EXHIBIT 10.103                         

Amended and Restated Credit Agreement dated November 27, 1997 between
the Company, Astec Financial Services, Inc. and First Chicago NBD.




                    SECOND AMENDED AND RESTATED
                    CREDIT AGREEMENT

                    AMONG

                    ASTEC INDUSTRIES, INC. and
                    ASTEC FINANCIAL SERVICES, INC.

                    as Borrowers,

                    THE LENDERS NAMED HEREIN

                    and

                    THE FIRST NATIONAL BANK OF CHICAGO,

                    as Agent

                    DATED AS OF

                    November 24, 1997



               TABLE OF CONTENTS

               ARTICLE I  DEFINITIONS   
               ARTICLE II  THE CREDITS  
               2.1. Revolving Commitment     
               2.1.1.    Tranche A Commitment     
               2.1.2.    Tranche B Commitment     
               2.1.3     Limitations on Obligations
               2.2.      Loans   
               2.2.1.    Ratable Loans; Types of Advances   
               2.2.2.    Minimum Amount of Each Advance     
               2.2.3.    Method of Selecting Types and Interest
                         Periods for New Advances 
               2.2.4.    Conversion and Continuation of Outstanding
                         Advances
               2.2.5.    Changes in Interest Rate, etc. 
               2.2.6.    Interest Payment Dates; Interest and Fee
                         Basis   
               2.2.7.    Notification of Advances, Interest Rates,
                         Prepayments and Commitment Reductions    
               2.2.8.    Rates Applicable After Default    
               2.3.      Swing Line Loans  
               2.3.1.    Making of Swing Line Loans 
               2.3.2.    Conversions of and Participations in Swing
                         Line Loans    
               2.4.      Fees; Reductions in Aggregate Commitment  
               2.4.1.    Fees
               2.4.2.    Voluntary Reductions; Prepayments 
               2.4.3.    Mandatory Reductions in Aggregate Commitment
               2.4.4.    Mandatory Reduction of Tranche B Loans 
               2.5.      Method of Payment   
               2.6.      Notes; Telephonic Notices
               2.7.      Lending Installations    
               2.8.      Non-Receipt of Funds by the Agent 
               2.9.      Withholding Tax Exemption
               2.10.     Application of Payments  
               2.11.     Facility Letters of Credit 
               2.11.1.   Obligation to Issue 
               2.11.2.   Conditions for Issuance 
               2.11.3.   Procedure for Issuance of Facility Letters of
                         Credit
               2.11.4.   Reimbursement Obligations
               2.11.5.   Participation
               2.11.6.   Compensation for Facility Letters of Credit
               2.11.7.   Letter of Credit Collateral Account
               2.11.8.   Nature of Obligations
               2.11.9.   Existing Letters of Credit

               ARTICLE III  CHANGE IN CIRCUMSTANCES
               3.1. Taxes    
               3.2. Yield Protection
               3.3. Changes in Capital Adequacy Regulations 
               3.4. Availability of Types of Advances
               3.5. Funding Indemnification  
               3.6. Lender Statements; Survival of Indemnity    

               ARTICLE IV  CONDITIONS PRECEDENT
               4.1. Initial Credit Extension
               4.2. Each Credit Extension

               ARTICLE V  REPRESENTATIONS AND WARRANTIES OF THE BORROWERS
               5.1. Corporate Existence and Standing  
               5.2. Authorization and Validity   
               5.3. No Conflict; Government Consent
               5.4. Financial Statements    
               5.5. Material Adverse Change
               5.6. Taxes 
               5.7. Litigation and Contingent Obligations
               5.8. Subsidiaries and Affiliates
               5.9. ERISA    
               5.10.     Accuracy of Information 
               5.11.     Regulation U  
               5.12.     Material Agreements
               5.13.     Compliance With Laws     
               5.14.     Environmental Warranties
               5.15.     Ownership of Properties 
               5.16.     Investment Company Act  
               5.17.     Public Utility Holding Company Act
               5.18.     Insurance 
               5.19.     Intellectual Property
               5.20.     Solvency 
               5.21.     Benefits 
               5.22.     Licenses

               ARTICLE VI  COVENANTS   
               6.1. Financial Reporting 
               6.2. Use of Proceeds     
               6.3. Notice of Default   
               6.4. Conduct of Business 
               6.5. Taxes     
               6.6. Insurance 
               6.7. Compliance with Laws 
               6.8. Maintenance of Properties
               6.9. Inspection    
               6.10.     Dividends
               6.11.     Indebtedness 
               6.12.     Merger 
               6.13.     Sale of Assets
               6.14.     Sale of Accounts
               6.15.     Sale and Leaseback
               6.16.     Investments and Acquisitions
               6.17.     Contingent Obligations
               6.18.     Liens    
               6.19.     Transactions with Affiliates 
               6.20.     Letters of Credit  
               6.21.     Amendments to Certain Agreements 
               6.22.     Financial Covenants 
               6.22.1.   Leverage Ratio 
               6.22.2.   Consolidated Tangible Net Worth  
               6.22.3.   Rentals   
               6.22.4.   Interest Coverage Ratio  
               6.22.5.   AFS Leases.    
               6.23.     Fixed Asset Expenditures 
               6.24.     Subordinated Indebtedness  
               6.25.     Accounting Method 
               6.26.     Environmental Covenant
               6.27.     Litigation and Other Notices


               ARTICLE VII  DEFAULTS  

               ARTICLE VIII  ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES
               8.1. Acceleration  
               8.2. Amendments     
               8.3. Preservation of Rights  

               ARTICLE IX  GENERAL PROVISIONS    
               9.1. Survival of Representations  
               9.2. Governmental Regulation 
               9.3. Taxes     
               9.4. Headings
               9.5. Entire Agreement   
               9.6. Several Obligations; Benefits of this Agreement
               9.7. Expenses; Indemnification 
               9.8. Numbers of Documents     
               9.9. Accounting     
               9.10.     Severability of Provisions    
               9.11.     Nonliability of Lenders  
               9.12.     Confidentiality     
               9.13.     New Credit Facilities  
               9.14.     Interest Limitation 
               9.15.     Loan Documents 
               9.16.     Interpretation

               ARTICLE X  THE AGENT     
               10.1.     Appointment    
               10.2.     Powers   
               10.3.     General Immunity    
               10.4.     No Responsibility for Loans, Recitals, etc.
               10.5.     Action on Instructions of Lenders  
               10.6.     Employment of Agents and Counsel   
               10.7.     Reliance on Documents; Counsel     
               10.8.     Agent's Reimbursement and Indemnification
               10.9.     Rights as a Lender  
               10.10.    Lender Credit Decision  
               10.11.    Successor Agent     
               10.12.    Notice of Default   

               ARTICLE XI  SETOFF; RATABLE PAYMENTS  
               11.1.     Setoff    
               11.2.     Ratable Payments  

               ARTICLE XII  BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS

               12.1.     Successors and Assigns   
               12.2.     Participations 
               12.2.1.   Permitted Participants; Effect 
               12.2.2.   Voting Rights  
               12.2.3.   Benefit of Setoff 
               12.3.     Assignments    
               12.3.1.   Permitted Assignments   
               12.3.2.   Effect; Effective Date
               12.4.     Dissemination of Information
               12.5.     Tax Treatment 

               ARTICLE XIII  NOTICES   
               13.1.     Giving Notice 
               13.2.     Change of Address

               ARTICLE XIV  COUNTERPARTS 

               ARTICLE XV CHOICE OF LAW, CONSENT TO JURISDICTION,
               WAIVER OF JURY TRIAL    
               15.1.     CHOICE OF LAW 
               15.2.     CONSENT TO JURISDICTION 
               15.3.     WAIVER OF JURY TRIAL     

               ARTICLE XVI  ASTEC GUARANTY  
               16.1.     Guaranty of Payment and Performance of
                         Obligations of AFS.  
               16.2.     Additional Amounts
               16.3.     Waivers by Astec:  Agent's and Lenders'
                         Freedom to Act
               16.4.     Unenforceability of AFS Obligations Against AFS 
               16.5.     Subrogation; Subordination   
               16.6.     Termination    
               16.7.     Effect of Bankruptcy    
               16.8.     Setoff   
               16.9.     Further Assurances


                    SECOND AMENDED AND RESTATED CREDIT AGREEMENT

               This Second Amended and Restated Credit Agreement,
               dated as of November 24, 1997, is among Astec
               Industries, Inc., a Tennessee corporation, Astec
               Financial Services, Inc., a Tennessee corporation, the
               institutions from time to time parties hereto as
               Lenders and The First National Bank of Chicago, a
               national banking association organized and existing
               under the laws of the United States of America,
               individually and as Agent.

                    RECITALS


               A.   Astec, the Lenders named therein and the Agent
               entered into that certain Amended and Restated Credit
               Agreement, dated as of May 5, 1997 (as amended from
               time to time prior to the date hereof, the "Original
               Agreement"), pursuant to which the Lenders agreed to
               make available to Astec revolving loans in an aggregate
               principal amount and on terms and conditions more fully
               described therein (the "Original Credit Facilities").

               B.   Astec and the Lenders desire to restructure the
               Original Credit Facilities so as to (i) increase the
               Aggregate Commitment on the terms and in the amount set
               forth herein, (ii) add AFS as a Borrower, and (iii)
               amend various other provisions of the Original
               Agreement.

               C.   Pursuant to the terms of this Agreement, on the
               Closing Date, (i) the Original Credit Facilities shall
               be replaced by the credit facilities as described
               herein (the "New Credit Facilities"), (ii) all loans
               and other obligations of Astec outstanding as of such
               date under the Original Credit Facilities shall be
               deemed to be loans and obligations of Astec outstanding
               under the New Credit Facilities, and (iii) all
               provisions of this Agreement not theretofore in effect
               shall become effective.

                    AGREEMENT


               NOW, THEREFORE, in consideration of the undertakings
               set forth herein and other good and valuable
               consideration, the receipt and sufficiency of which is
               hereby acknowledged, the parties hereto hereby agree as
               follows:

                    ARTICLE I

                    DEFINITIONS


               As used in this Agreement:

               "Acquisition" means any transaction, or any series of
               related transactions, consummated on or after the date
               of this Agreement, by which any Credit Party (a)
               acquires any going business or all or substantially all
               of the assets of any firm, corporation or division
               thereof, whether through purchase of assets, merger or
               otherwise or (b) directly or indirectly acquires (in
               one transaction or as the most recent transaction in a
               series of transactions) at least a majority (in number
               of votes) of the securities of a corporation which have
               ordinary voting power for the election of directors
               (other than securities having such power only by reason
               of the happening of a contingency) or a majority (by
               percentage or voting power) of the outstanding
               partnership interests of a partnership.

               "Adjusted EBITDA" means for any period EBITDA for such
               period calculated on a proforma basis assuming that any
               Acquisition occurring during such period and permitted
               under this Agreement occurred on and as of the first
               day of such period.

               "Advance" means a borrowing hereunder (or conversion or
               continuation thereof) consisting of the aggregate
               amount of the several Loans made on the same Borrowing
               Date (or date of conversion or continuation) by the
               Lenders to a Borrower of the same Type and, in the case
               of Eurodollar Advances, for the same Interest Period.

               "Affiliate" of any Person means any other Person
               directly or indirectly controlling, controlled by or
               under common control with such Person.  A Person shall
               be deemed to control another Person if the controlling
               Person owns 10% or more of any class of voting
               securities (or other ownership interests) of the
               controlled Person or possesses, directly or indirectly,
               the power to direct or cause the direction of the
               management or policies of the controlled Person,
               whether through ownership of stock, by contract or
               otherwise.

               "AFS" means Astec Financial Services, Inc., a Tennessee
               corporation and a Borrower hereunder, its successors
               and assigns.

               "Agent" means The First National Bank of Chicago in its
               capacity as agent for the Lenders pursuant to Article

               X, and not in its individual capacity as a Lender, and

               any successor Agent appointed pursuant to Article X.


               "Aggregate Commitment" means $70,000,000 as such amount
               may be reduced from time to time pursuant to the terms
               hereof.

               "Aggregate Tranche A Sublimit" means $50,000,000, as
               such amount may be reduced from time to time pursuant
               to the terms hereof.

               "Aggregate Tranche B Sublimit" means $30,000,000, as
               such amount may be reduced from time to time pursuant
               to the terms hereof.

               "Agreement" means this Second Amended and Restated
               Credit Agreement, as it may be amended or modified and
               in effect from time to time.

               "Agreement Accounting Principles" means generally
               accepted accounting principles as in effect from time
               to time, applied in a manner consistent with that used
               in preparing the financial statements referred to in
               Section 5.4.


               "Alternate Base Rate" means, for any day, a rate of
               interest per annum equal to the higher of (a) the
               Corporate Base Rate for such day and (b) the sum of
               Federal Funds Effective Rate for such day plus 1/2% per
               annum.

               "Applicable Margin" means, with respect to the
               Commitment Fee and each Type of Loan described below,
               the rate of interest per annum shown below for the
               range of Leverage Ratios specified below:


            Level 1     Level 2         Level 3           Level 4         Level 5         Level 6

Leverage

                                                                        
Ratio       >3.75       >3.25<=3.75     > 2.75<=3.25      >2.25<=2.75     >1.75<=2.25     <=1.75


Floating
Rate 
Advance     .50%        .25%             0%               -.25%           -.25%            -.25%


Eurodollar   2.00%      1.75%            1.50%            1.25%           1.00%            .75%
Advances


Commitment   .50%       .375%            .375%            .25%            .25%             .25%
Fee


               For the period commencing on the Closing Date and
               ending on the date which occurs ten (10) days after the
               Agent receives the financial statements and the related
               Compliance Certificate required to be delivered
               pursuant to Section 6.1(b) and Section 6.1(d) of this

               Agreement with respect to the last fiscal quarter of
               1997, the Applicable Margin set forth in Level 4 above
               shall apply to all Advances and Commitment Fees. 
               Thereafter, the Leverage Ratio shall be calculated as
               of the end of each fiscal quarter, and shall be
               reported to the Agent pursuant to a Compliance
               Certificate executed by an Authorized Officer of Astec
               and delivered in accordance with Section 6.1(d) hereof.

                Not later than five (5) Business Days after receipt by
               the Agent of each Compliance Certificate delivered by
               Astec in accordance with Section 6.1(d) for each fiscal

               quarter or fiscal year, as applicable, Astec, subject
               to the approval of the Agent, shall determine the
               Leverage Ratio for the applicable period and shall
               promptly notify the Agent, who shall in turn promptly
               notify the Lenders of such determination and of any
               change in each Applicable Margin resulting therefrom. 
               Each Applicable Margin shall be adjusted (upwards or
               downwards, as appropriate), if necessary, based on the
               Leverage Ratio as of the end of the fiscal quarter
               immediately preceding the date of determination.  The
               adjustment, if any, to the Applicable Margin shall be
               effective as to all Advances and Commitment Fees
               commencing on the tenth (10th) Business Day after the
               delivery of such quarterly or annual financial
               statements delivered in accordance with Sections 6.1(a)

               and 6.1(b) and such related Compliance Certificate of

               an Authorized Officer of Astec delivered in accordance
               with Section 6.1(d) and shall be effective from and

               including the tenth (10th) Business Day after the date
               the Agent receives such Compliance Certificate to but
               excluding the tenth (10th) Business Day after the date
               on which the next Compliance Certificate is required to
               be delivered pursuant to Section 6.1(d); provided,
               however, that, in the event that Astec shall fail at
               any time to furnish to the Lenders such financial
               statements and any such Compliance Certificate required
               to be delivered pursuant to Sections 6.1(a), 6.1(b) and
               6.1(d), the Applicable Margin set forth in Level 1
               above shall apply until the tenth (10th) Business Day
               after such time as all such financial statements and
               each such Compliance Certificate are so delivered to
               the Agent and the Lenders.  Each determination of the
               Leverage Ratio by Astec (subject to approval by the
               Agent) and each determination of the Applicable Margin
               by the Agent in accordance with this definition shall
               be conclusive and binding on the parties absent
               manifest error.

               "Article" means an article of this Agreement unless
               another document is specifically referenced.

               "Asset Disposition" means any sale, lease or other
               disposition of any asset of any Credit Party in a
               single transaction or in a series of related
               transactions, other than (a) the sale of inventory in
               the ordinary course of business, (b) sales, leases or
               other dispositions by any Credit Party to Astec or any
               Wholly-Owned Subsidiary of Astec, (c) sales, leases or
               other dispositions of used, worn-out or surplus
               equipment in the ordinary course of business, (d) other
               sales, leases and dispositions of any Property in a
               single transaction or series of related transactions to
               the extent that (x) the fair market value of the
               Property transferred in any such single transaction or
               series of related transactions does not exceed
               $1,000,000 and (y) the aggregate fair market value of
               all such Property transferred after the date hereof
               does not exceed $5,000,000 and (e) Permitted Recourse
               Lease Sales.

               "Astec" means Astec Industries, Inc., a Tennessee
               corporation and a Borrower hereunder, its successors
               and assigns.

               "Authorized Officer" means any of the President, Vice
               President and Corporate Counsel, or Vice President and
               Corporate Controller of a Borrower acting singly, or
               other employee of a Borrower designated in writing to
               the Lenders.

               "Bond Transactions" means (a) the issuance of the
               Trencor Letter of Credit and (b) the issuance of
               Variable Rate Demand Industrial Revenue Bonds Series
               1994 in the approximate value of $6,000,000 to finance
               the expansion of Telsmith, Inc.'s Mequon, Wisconsin
               facility and the acquisition of equipment to be used in
               the operating of Telsmith, Inc.'s business.

               "Borrowers" means collectively Astec and AFS. 
               Reference to a Borrower hereunder shall mean each of
               Astec and AFS unless the context specifically refers to
               one of them.  Reference to Borrowers hereunder shall
               mean both of Astec and AFS jointly and severally.

               "Borrowing Base Certificate" means a Borrowing Base
               Certificate in substantially the form of Exhibit G
               hereto.

               "Borrowing Date" means a date on which a Loan is made
               hereunder.

               "Borrowing Notice" is defined in Section 2.2.3.

               "Business Day" means (a) with respect to any borrowing,
               payment or rate selection of Eurodollar Advances, a day
               (other than a Saturday or Sunday) on which banks
               generally are open in Chicago, Illinois and New York,
               New York for the conduct of substantially all of their
               commercial lending activities and on which dealings in
               United States dollars are carried on in the London
               interbank market and (b) for all other purposes, a day
               (other than a Saturday or Sunday) on which banks
               generally are open in Chicago, Illinois for the conduct
               of substantially all of their commercial lending
               activities.

               "Capitalized Lease Obligations" of a Person means,
               without duplication, any rental obligation which under
               Agreement Accounting Principles is or will be required
               to be capitalized on a balance sheet of such  Person,
               or for which the amount of the asset and liability
               thereunder as if so capitalized should be disclosed in
               a note to such balance sheet, in each case taken at the
               amount thereof account for as indebtedness (net of
               interest expense) in accordance with Agreement
               Accounting Principles.

               "CERCLA" means the Comprehensive Environmental
               Response, Compensation and Liability Act of 1980, as
               amended from time to time.

               "CERCLIS" means the Comprehensive Environmental
               Response Compensation Liability Information System
               List, as amended from time to time.
               "Change in Control" means the acquisition by any
               Person, or two or more Persons acting in concert, of
               beneficial ownership (within the meaning of Rule 13d-3
               of the Securities and Exchange Commission under the
               Securities Exchange Act of 1934) of twenty-five percent
               (25%) or more of the outstanding shares of voting stock
               of Astec.

               "Closing Date" is defined in Section 4.1.


               "Code" means the Internal Revenue Code of 1986, as
               amended, reformed or otherwise modified from time to
               time.

               "Collateral Shortfall Amount" is defined in Section
               8.1(a).

               "Commitment Fee" is defined in Section 2.4.1.

               "Compliance Certificate" means a compliance
               certificate, in substantially the form of Exhibit A
               hereto, with appropriate insertions, signed by Astec's
               Chief Accounting Officer, showing the calculations
               necessary to determine compliance with this Agreement
               and stating that no Default or Unmatured Default
               exists, or if any Default or Unmatured Default exists,
               describing the nature and status thereof and any action
               the Borrowers are taking or propose to take with
               respect thereto.

               "Condemnation" is defined in Section 7.8.

               "Consolidated Funded Debt" means for the Credit Parties
               on a consolidated basis the sum of (x) items (a)
               through (e) of the definition of Indebtedness, plus (y)

               Contingent Obligations (other than Contingent
               Obligations for notes and accounts receivable sold of
               up to $5,000,000) plus (z) unreimbursed drawings on

               Subsidiary Letters of Credit (but excluding other
               Letters of Credit).

               "Consolidated Net Income" means, for any period, the
               consolidated net income of the Credit Parties
               determined on a consolidated basis in accordance with
               Agreement Accounting Principles.

               "Consolidated Tangible Net Worth" means at any date the
               consolidated stockholders' equity of the Credit Parties
               determined in accordance with Agreement Accounting
               Principles, less their consolidated Intangible Assets,
               all determined as of such date.  For purposes of this
               definition, "Intangible Assets" means the amount (to
               the extent reflected in determining such consolidated
               stockholders' equity) of all unamortized debt discount
               and expense, unamortized deferred charges, goodwill,
               patents, trademarks, service marks, trade names,
               copyrights, organizational or developmental expenses
               and other intangible items, all determined in
               accordance with Agreement Accounting Principles.

               "Contingent Obligation" of a Person means any
               agreement, undertaking or arrangement by which such
               Person assumes, guarantees, endorses, contingently
               agrees to purchase or provide funds for the payment of,
               or otherwise becomes or is contingently liable upon,
               the obligation or liability of any other Person, or
               agrees to maintain the net worth or working capital or
               other financial condition of any other Person, or
               otherwise assures any creditor of such other Person
               against loss, including, without limitation, any
               comfort letter, operating agreement, take-or-pay
               contract or application for a Letter of Credit.

               "Controlled Group" means all members of a controlled
               group of corporations and all trades or businesses
               (whether or not incorporated) under common control
               which, together with any Credit Party, are treated as a
               single employer under Section 414 of the Code.

               "Conversion/Continuation Notice" is defined in Section
               2.2.4.

               "Corporate Base Rate" means a rate per annum equal to
               the corporate base rate of interest announced by First
               Chicago from time to time, changing when and as said
               corporate base rate changes.

               "Credit Extension" means the making of any Advance or
               the issuance of any Facility Letter of Credit or Swing
               Line Loan pursuant to this Agreement.

               "Credit Extension Date" means the date on which any
               Credit Extension is made hereunder.

               "Credit Parties" means Astec, AFS and each Subsidiary
               of Astec and AFS (including each Guarantor).

               "Cumulative Consolidated Net Income" means, for any
               period, the cumulative net income of the Credit Parties
               determined on a consolidated basis in accordance with
               Agreement Accounting Principles.

               "Default" means an event described in Article VII.

               "EBITDA" means for any period Consolidated Net Income
               plus (a) current and deferred income taxes, plus (b)

               the amount of all amortization of intangibles and
               depreciation that was deducted in arriving at
               Consolidated Net Income, plus (c) interest expense

               (including interest expense associated with Capitalized
               Lease Obligations), plus (d) unusual non-cash charges,

               minus (e) equity in net income of Affiliates, and minus

               (f) interest income (except for interest income of
               AFS), in each case on a consolidated basis for the
               Credit Parties.

               "Eligible Leased Equipment Amount" means the book value
               of equipment subject to Qualifying Operating Leases.

               "Eligible Equipment Receivable Amount" means the
               receivable amount reflected on the financial statements
               of AFS from time to time due from lessees/purchasers
               under Qualifying Financing Leases.

               "Environmental Laws" means all applicable federal,
               state or local statutes, laws, ordinances, codes,
               rules, regulations and guidelines (including, without
               limitation, consent decrees and administrative orders)
               relating to public health and safety and protection of
               the environment.

               "ERISA" means the Employee Retirement Income Security
               Act of 1974, as amended from time to time, and any rule
               or regulation issued thereunder.

               "Eurodollar Advance" means an Advance which bears
               interest at the Eurodollar Rate.

               "Eurodollar Base Rate" means, with respect to a
               Eurodollar Advance for the relevant Interest Period,
               the rate at which deposits in U.S. dollars are offered
               by First Chicago to first-class banks in the London
               interbank market at approximately 11 a.m. (London time)
               two (2) Business Days prior to the first day of such
               Interest Period, in the approximate amount of First
               Chicago's relevant Eurodollar Loan and having a
               maturity approximately equal to such Interest Period.

               "Eurodollar Loan" means a Loan which bears interest at
               the Eurodollar Rate.

               "Eurodollar Rate" means, with respect to a Eurodollar
               Advance for the relevant Interest Period, the sum of
               (a) the quotient of (i) the Eurodollar Base Rate
               applicable to such Interest Period, divided by (ii) one
               minus the Reserve Requirement (expressed as a decimal)
               applicable to such Interest Period, plus (b) the
               Applicable Margin.  The Eurodollar Rate shall be
               rounded to the next higher multiple of 1/16 of 1% if
               the rate is not such a multiple.

               "Excluded Taxes" is defined in Section 3.1.


               "Facility Letter of Credit" means a Letter of Credit
               issued by the Issuer pursuant to Section 2.11.

               "Facility Letter of Credit Limit" means the lesser of
               (i) $25,000,000, and (ii) the Aggregate Tranche A
               Sublimit at any time, as the same may be reduced
               pursuant to the terms of this Agreement.

               "Facility Letter of Credit Obligations" means, as at
               the time of determination thereof, all liabilities,
               whether actual or contingent, of Astec with respect to
               the Facility Letters of Credit, including the sum of
               (a) Reimbursement Obligations and (b) the aggregate
               undrawn face amount of the outstanding Facility Letters
               of Credit.

               "Facility Termination Date" means November 22, 2002.

               "Federal Funds Effective Rate" means, for any day, an
               interest rate per annum equal to the weighted average
               of the rates on overnight Federal funds transactions
               with members of the Federal Reserve System arranged by
               Federal funds brokers on such day, as published for
               such day (or, if such day is not a Business Day, for
               the immediately preceding Business Day) by the Federal
               Reserve Bank of New York, or, if such rate is not so
               published for any day which is a Business Day, the
               average of the quotations at approximately 10 a.m.
               (Chicago time) on such day on such transactions
               received by the Agent from three Federal funds brokers
               of recognized standing selected by the Agent in its
               sole discretion.

               "First Chicago" means The First National Bank of
               Chicago in its individual capacity, and its successors.

               "Floating Rate" means, for any day, a rate per annum
               equal to the sum of (a) the Alternate Base Rate for
               such day, changing when and as the Alternate Base Rate
               changes plus (b) the Applicable Margin.

               "Floating Rate Advance" means an Advance which bears
               interest at the Floating Rate.

               "Floating Rate Loan" means a Loan which bears interest
               at the Floating Rate.

               "Governmental Agency" means any government (foreign or
               domestic) or any state or other political subdivision
               thereof or any governmental body, agency, authority,
               department or commission (including, without
               limitation, any taxing authority or political
               subdivision) or any instrumentality or officer thereof
               (including, without limitation, any court or tribunal)
               exercising executive, legislative, judicial, regulatory
               or administrative functions of or pertaining to
               government and any corporation, partnership or other
               entity directly or indirectly owned or controlled by or
               subject to the control of any of the foregoing.

               "Guarantor" means Heatec, Inc., a Tennessee
               corporation, Roadtec, Inc., a Tennessee corporation,
               Trencor, Inc., a Texas corporation (formerly known as
               Trencor Jetco, Inc.), Telsmith, Inc., a Delaware
               corporation, Astec Transportation, Inc., a Tennessee
               corporation, Production Engineered Products, Inc., a
               Nevada corporation, Astec, Inc., a Tennessee
               corporation, CEI Enterprises, Inc., a Tennessee
               corporation, AFS, Astec Investments, Inc., a Tennessee
               corporation, and their respective successors and
               assigns.

               "Guaranty" means that certain Second Amended and
               Restated Guaranty, in substantially the form of Exhibit
               F hereto, duly executed by each of the Guarantors in
               favor of the Lenders, as it may be amended or modified
               and in effect from time to time.

               "Hazardous Materials" means (a) any chemical, material
               or substance defined as or included in the definition
               of "hazardous substances," "hazardous wastes,"
               "hazardous materials," "extremely hazardous waste,"
               "restricted hazardous waste," "toxic pollutants,"
               "contaminants," "pollutants," "toxic substances" or
               words of similar import under any applicable local,
               state or federal law or under the regulations adopted
               or publications promulgated pursuant thereto, including
               Environmental Laws, (b) any oil, petroleum or petroleum
               derived substances, any drilling fluids, produced
               waters or other wastes associated with the exploration,
               development or production of crude oil, any flammable
               substances or explosives, any radioactive materials,
               any hazardous wastes or substances, any toxic wastes or
               substances or any other materials or pollutants which
               (i) pose a hazard to any Property of any Credit Party
               or to Persons on or about such Properties, or (ii)
               cause such properties to be in violation of any
               Environmental Laws, (c) asbestos in any form which is
               or could become friable, radon gas, urea, formaldehyde,
               foam insulation, or polychlorinated biphenyls, and (d)
               any other chemical, material or substance, exposure to
               which is prohibited, limited or regulated by any
               governmental authority.

               "Indebtedness" of a Person means, without duplication,
               such Person's (a) obligations for borrowed money, (b)
               obligations representing the deferred purchase price of
               Property or services (other than accounts payable
               arising in the ordinary course of such Person's
               business payable on terms customary in the trade), (c)
               obligations, whether or not assumed, secured by Liens
               or payable out of the proceeds or production from
               Property now or hereafter owned or acquired by such
               Person, (d) obligations which are evidenced by notes,
               acceptances, or other instruments, (e) Capitalized
               Lease Obligations, (f) Contingent Obligations, (g)
               obligations for which such Person is obligated pursuant
               to or in connection with a Letter of Credit or
               Reimbursement Agreement, (h) obligations of such Person
               under conditional sale or other title retention
               agreement relating to Property purchased by such
               Person, and (i) Rate Hedging Obligations.

               "Interest Period" means a period of one, two, three,
               six or twelve months commencing on a Business Day
               selected by a Borrower pursuant to this Agreement. 
               Such Interest Period shall end on (but exclude) the day
               which corresponds numerically to such date one, two,
               three, six or twelve months thereafter; provided,
               however, that if there is no such numerically
               corresponding day in such next, second, third, sixth or
               twelfth succeeding month, such Interest Period shall
               end on the last Business Day of such next, second,
               third, sixth or twelfth succeeding month.  If an
               Interest Period would otherwise end on a day which is
               not a Business Day, such Interest Period shall end on
               the next succeeding Business Day, provided, however,
               that if said next succeeding Business Day falls in a
               new calendar month, such Interest Period shall end on
               the immediately preceding Business Day.

               "Investment" of a Person means any loan, advance,
               extension of credit (other than accounts receivable
               arising in the ordinary course of business on terms
               customary in the trade), deposit account or
               contribution of capital by such Person to any other
               Person or any investment in, or purchase or other
               acquisition of, the stock, partnership interests,
               notes, debentures or other securities of any other
               Person made by such Person.

               "Issuer" means First Chicago, in its capacity as issuer
               of Facility Letters of Credit under Section 2.11.


               "LC Issuance Request" is defined in Section 2.11.3.

               "Lenders" means the lending institutions listed on the
               signature pages of this Agreement and their respective
               successors and assigns.

               "Lending Installation" means, with respect to a Lender
               or the Agent, any office, branch, Subsidiary or
               Affiliate of such Lender or the Agent.

               "Letter of Credit" of a Person means a letter of credit
               or similar instrument which is issued upon the
               application of such Person or upon which such Person is
               an account party or for which such Person is in any way
               liable.

               "Letter of Credit Collateral Account" is defined in
               Section 2.11.7.

               "Leverage Ratio" means, as at any date of determination
               thereof, the ratio of (a) Consolidated Funded Debt of
               the Credit Parties to (b) Adjusted EBITDA of the Credit
               Parties for the four (4) most recently ended fiscal
               quarters, all calculated on a consolidated basis in
               accordance with Agreement Accounting Principles.

               "Lien" means any lien (statutory or other), mortgage,
               pledge, hypothecation, assignment, deposit arrangement,
               encumbrance or preference, priority or other security
               agreement or preferential arrangement of any kind or
               nature whatsoever (including, without limitation, the
               interest of a vendor or lessor under any conditional
               sale, Capitalized Lease Obligation or other title
               retention agreement).

               "Loan" means, with respect to a Lender, such Lender's
               portion of any Advance.

               "Loan Documents" means this Agreement, the Notes, the
               Guaranty, the Reimbursement Agreements, the documents
               relating to the Subsidiary Letters of Credit (including
               the Trencor LC Agreement) and the other documents and
               agreements contemplated hereby and executed by any
               Credit Party in favor of the Agent or any Lender or
               otherwise in connection with any Loan, Facility Letter
               of Credit or Swing Line Loan, as the same may be
               amended, restated, supplemented or otherwise modified
               from time to time.

               "Margin Stock" is defined in Section 5.11.

               "Material Adverse Effect" means a material adverse
               effect on (a) the business, Property, condition
               (financial or otherwise), results of operations, or
               prospects of the Credit Parties taken as a whole, (b)
               the ability of any Credit Party to perform its
               obligations under the Loan Documents, or (c) the
               validity or enforceability of any of the Loan Documents
               or the rights or remedies of the Agent or the Lenders
               thereunder.

               "Multiemployer Plan" means a Plan maintained pursuant
               to a collective bargaining agreement or any other
               arrangement to which any Credit Party or any member of
               the Controlled Group is a party to which more than one
               employer is obligated to make contributions.

               "Net Available Proceeds" means, with respect to an
               Asset Disposition, the sum of cash or readily
               marketable cash equivalents received (including by way
               of a cash generating sale or discounting of a note or
               receivable, but excluding any other consideration
               received in the form of assumption by the acquiring
               Person of debt or other obligations relating to the
               properties or assets so disposed of or received in any
               other non-cash form) therefrom, whether at the time of
               such disposition or subsequent thereto, net of all
               legal, title and recording tax expenses, commissions
               and other fees and all costs and expenses incurred and
               all federal, state, local and other taxes required to
               be accrued as a liability as a consequence of such
               transactions and of all payments made by any Credit
               Party on any Indebtedness which is secured by such
               assets pursuant to a permitted Lien upon or with
               respect to such assets or which must by the terms of
               such Lien, or in order to obtain a necessary consent to
               such Asset Disposition or by applicable law, be repaid
               out of the proceeds from such Asset Disposition.

               "New Credit Facilities" is defined in the Preamble.

               "Notes" means the Revolving Notes and the Swing Line
               Notes.

               "Notice of Assignment" is defined in Section 12.3.2.

               "Notice of Swing Line Loan" is defined in Section
               2.3.1(d).

               "Obligations" means all unpaid principal of and accrued
               and unpaid interest on the Notes (including all
               interest accruing after the commencement of any
               proceeding against or with respect to any Borrower
               under the United States Bankruptcy Code, Title 11 of
               the United States Code, or any other federal or state
               bankruptcy, insolvency, receivership or similar law, at
               the rates specified in this Agreement), all accrued and
               unpaid fees, all Facility Letter of Credit Obligations
               and all expenses, reimbursements, indemnities and other
               obligations of any Credit Party to the Lenders or to
               any Lender, the Agent or any indemnified party
               hereunder arising under the Loan Documents.

               "Original Agreement" is defined in the Preamble.

               "Original Credit Facilities" is defined in the
               Preamble.

               "Participants" is defined in Section 12.2.1.

               "Payment Date" means the first day of each March, June,
               September and December.

               "PBGC" means the Pension Benefit Guaranty Corporation,
               or any successor thereto.
               "Percentage" means, for each Lender the percentage set
               forth opposite its name on Schedule 1 attached hereto,

               as such percentage (and such schedule) may be modified
               from time to time pursuant to the terms hereof,
               including but not limited to the provisions of Section
               12.3.2.

               "Permitted Recourse Lease Sales" means recourse sales
               of leases or accounts or notes receivable relating to
               leases by AFS; provided, however, that the Contingent
               Obligations of any Credit Party with respect to such
               sales shall not exceed $15,000,000 at any one time.

               "Person" means any natural person, corporation, firm,
               joint venture, partnership, limited liability company,
               association, enterprise, trust or other entity or
               organization, or any government or political
               subdivision or any agency, department or
               instrumentality thereof.

               "Plan" means an employee pension benefit plan which is
               covered by Title IV of ERISA or subject to the minimum
               funding standards under Section 412 of the Code as to
               which any Credit Party or any member of the Controlled
               Group may have any liability.

               "Portec Acquisition" shall mean the purchase of assets
               comprising the construction equipment division of
               Portec, Inc. pursuant to that certain Asset Purchase
               Agreement dated as of October 16, 1997 between Portec,
               Inc. and Astec.

               "Property" of a Person means any and all property,
               whether real, personal, tangible, intangible, or mixed,
               of such Person, or other assets owned, leased or
               operated by such Person.

               "Purchasers" is defined in Section 12.3.1.

               "Qualifying Operating Leases" means valid and
               enforceable written operating leases of equipment
               legally and beneficially owned by AFS and leased to
               third parties not Affiliates of AFS, payments under
               which are not more than ninety (90) days past due.

               "Qualifying Financing Leases" means valid and
               enforceable written financing leases of equipment
               between AFS and third parties not Affiliates of AFS,
               payments under which are not more than ninety (90) days
               past due.  Qualifying Financing Leases shall not
               include any leases or related obligations sold in a
               Permitted Recourse Lease Sale or otherwise.

               "Rate Hedging Obligations" of a Person means any and
               all obligations of such Person, whether absolute or
               contingent and howsoever and whensoever created,
               arising, evidenced or acquired (including all renewals,
               extensions and modifications thereof and substitutions
               therefor), under (a) any and all agreements, devices or
               arrangements designed to protect at least one of the
               parties thereto from the fluctuations of interest
               rates, exchange rates or forward rates applicable to
               such party's assets, liabilities or exchange
               transactions, including, but not limited to, dollar-
               denominated or cross-currency interest rate exchange
               agreements, forward currency exchange agreements,
               interest rate cap or collar protection agreements,
               forward rate currency or interest rate options, puts
               and warrants, and (b) any and all cancellations, buy
               backs, reversals, terminations or assignments of any of
               the foregoing.

               "Regulation D" means Regulation D of the Board of
               Governors of the Federal Reserve System as from time to
               time in effect and any successor thereto or other
               regulation or official interpretation of said Board of
               Governors relating to reserve requirements applicable
               to member banks of the Federal Reserve System.

               "Regulation U" means Regulation U of the Board of
               Governors of the Federal Reserve System as from time to
               time in effect and any successor or other regulation or
               official interpretation of said Board of Governors
               relating to the extension of credit by banks for the
               purpose of purchasing or carrying margin stocks
               applicable to member banks of the Federal Reserve
               System.

               "Reimbursement Agreement" means a reimbursement
               agreement, substantially in such form as the Issuer may
               employ in the ordinary course of business, with such
               modifications thereto as may be agreed upon by the
               Issuer and Astec; provided, however, that in the event
               of any conflict between the terms of any Reimbursement
               Agreement and this Agreement, the terms of this
               Agreement shall control.

               "Reimbursement Obligations" means, at any time, the
               aggregate of the obligations of Astec to the Lenders
               and the Issuer in respect of all unreimbursed payments
               or disbursements made by the Issuer and the Lenders
               under or in respect of the Facility Letters of Credit
               (including, without limitation, Astec's obligation to
               reimburse the Issuer for draws on Facility Letters of
               Credit pursuant to Section 2.11.4(b)).


               "Release" means a "release", as such term is defined in
               CERCLA.

               "Rentals" of a Person means the aggregate fixed amounts
               payable by such person under any lease of Property
               having an original term (including any required
               renewals or any renewals at the option of the lessor or
               lessee) of one year or more. 

               "Reportable Event" means a reportable event as defined
               in Section 4043 of ERISA and the regulations issued
               under such section with respect to a Plan, excluding,
               however, such events as to which the PBGC by regulation
               waived the requirement of Section 4043(a) of ERISA that
               it be notified within 30 days of the occurrence of such
               event; provided, however, that a failure to meet the
               minimum funding standard of Section 412 of the Code and
               of Section 302 of ERISA shall be a Reportable Event
               regardless of the issuance of any such waiver of the
               notice requirement in accordance with either Section
               4043(a) of ERISA or Section 412(d) of the Code.

               "Required Lenders" means Lenders in the aggregate
               having at least 67% of the Aggregate Commitment or, if
               the Aggregate Commitment has been terminated, Lenders
               in the aggregate holding at least 67% of the Revolving
               Loan Obligations.

               "Reserve Requirement" means the maximum aggregate
               reserve requirement (including all basic, supplemental,
               marginal and other reserves) which is imposed under
               Regulation D on Eurodollar liabilities.

               "Revolving Advance" means a borrowing under Section
               2.1.1 or 2.1.2 consisting of the aggregate amount of
               the several Revolving Loans (including Tranche A
               Revolving Loans and Tranche B Revolving Loans) made by
               the Lenders to a Borrower of the same Type and, in the
               case of Eurodollar Advances, for the same Interest
               Period.

               "Revolving Commitment" means, for each Lender, the
               obligation of such Lender to make Loans (including
               Tranche A Revolving Loans and Tranche B Revolving
               Loans) and participate in Facility Letters of Credit
               and Swing Line Loans not exceeding an amount equal to
               the product of (a) the then existing Aggregate
               Commitment and (b) the Percentage applicable to such
               Lender.

               "Revolving Loans" is defined in Section 2.1.2.


               "Revolving Notes" means the Tranche A Notes and the
               Tranche B Notes.

               "Revolving Loan Obligations" means, at any particular
               time, the sum of (a) the outstanding principal amount
               of the Advances under Section 2.1.1 and Section 2.1.2

               at any time, plus (b) the outstanding principal amount

               of the Swing Line Loans at such time, plus (c) the

               Facility Letter of Credit Obligations at such time.

               "Section" means a numbered section of this Agreement,
               unless another document is specifically referenced.

               "Single Employer Plan" means a Plan maintained by any
               Credit Party or any member of the Controlled Group for
               employees of any Credit Party or any member of the
               Controlled Group.

               "Subordinated Indebtedness" of a Person means any
               Indebtedness of such Person the payment of which is
               subordinated to payment of the Obligations to the
               written satisfaction of the Lenders; provided, however,
               that Indebtedness related to, or incurred in connection
               with, the Bond Transactions shall not constitute
               Subordinated Indebtedness.

               "Subsidiary" of a Person means (a) any corporation more
               than 50% of the outstanding securities having ordinary
               voting power of which shall at the time be owned or
               controlled, directly or indirectly, by such Person or
               by one or more of its Subsidiaries or by such Person
               and one or more of its Subsidiaries, or (b) any
               partnership, association, joint venture or similar
               business organization more than 50% of the ownership
               interests having ordinary voting power of which shall
               at the time be so owned or controlled.  Unless
               otherwise expressly provided, all references herein to
               a "Subsidiary" shall mean a Subsidiary of Astec.  As of
               the date hereof, the sole Subsidiaries of Astec are
               Heatec, Inc., a Tennessee corporation, Roadtec, Inc., a
               Tennessee corporation, Trencor, Inc., a Texas
               corporation, Telsmith, Inc., a Delaware corporation,
               Astec Transportation, Inc., a Tennessee corporation,
               Production Engineered Products, Inc., a Nevada
               corporation, Astec, Inc., a Tennessee corporation, CEI
               Enterprises, Inc., a Tennessee corporation, AFS, and
               Astec Investments, Inc., a Tennessee corporation, each
               of which is a Wholly-Owned Subsidiary of Astec.  At all
               times during the term of this Agreement all references
               to Subsidiaries of Astec shall include AFS,

               "Subsidiary Letters of Credit" means (a) the Trencor
               Letter of Credit, and (b) that certain letter of credit
               issued by M&I Marshall and Ilsley Bank for the account
               of the Borrower in connection with the issuance of
               Variable Rate Demand Industrial Revenue Bonds Series
               1994 in the approximate value of $6,000,000 to finance
               the construction and acquisition of a facility and
               equipment to be used in the operation of Telsmith,
               Inc.'s business.

               "Substantial Portion" means, with respect to the
               Property of any Credit Party, Property which (a)
               represents more than 10% of the consolidated assets of
               the Credit Parties as would be shown in the
               consolidated financial statements of the Credit Parties
               as at the beginning of the twelve-month period ending
               immediately prior to the month in which such
               determination is made, or (b) is responsible for more
               than ten percent (10%) of the consolidated net sales or
               of the consolidated net income of the Credit Parties as
               reflected in the consolidated financial statements
               referred to in clause (a) above.

               "Swing Line Lender" means First Chicago in its capacity
               as Swing Line Lender under Section 2.3.1.

               "Swing Line Limit" means the lesser of (a) $5,000,000,
               and (b) the Aggregate Tranche A Sublimit at any time,
               as the same may be reduced pursuant to the terms of
               this Agreement.

               "Swing Line Loan" is defined in Section 2.3.1.

               "Swing Line Note" means a promissory note, in
               substantially the form of Exhibit B-3 hereto, duly
               executed by the Borrower and payable to the order of
               the Swing Line Lender in the amount of the Swing Line
               Limit, including any amendment, restatement,
               modification, renewal or replacement of such Swing Line
               Note.

               "Taxes" is defined in Section 3.1.

               "Tranche A Commitment" means, for each Lender, the
               obligation of such Lender to make Loans and participate
               in Facility Letters of Credit and Swing Line Loans not
               exceeding an amount equal to the product of (a) the
               then existing Aggregate Tranche A Sublimit and (b) the
               Percentage applicable to such Lender.

               "Tranche A Notes" means a promissory note, in
               substantially the form of Exhibit B-1 hereto, duly

               executed by Astec and payable to the order of a Lender
               in the amount of its Tranche A Commitment, including
               any amendment, modification, renewal or replacement of
               such promissory note.

               "Tranche B Borrowing Base" means 85% of the sum of (a)
               the Eligible Leased Equipment Amount and (b) the
               Eligible Equipment Receivable Amount.

               "Tranche B Commitment" means, for each Lender, the
               obligation of such Lender to make Loans not exceeding
               an amount equal to the product of (a) the then existing
               Aggregate Tranche B Sublimit and (b) the Percentage
               applicable to such Lender.

               "Tranche B Notes" means a promissory note, in
               substantially the form of Exhibit B-2 hereto, duly

               executed by AFS and payable to the order of a Lender in
               the amount of its Tranche B Commitment, including any
               amendment, modification, renewal or replacement of such
               promissory note.

               "Tranche A Revolving Loan" is defined in Section 2.1.1.


               "Tranche B Revolving Loan" is defined in Section 2.1.2.


               "Tranche A Loan Obligations" means, at any particular
               time, the sum of (a) the outstanding principal amount
               of Advances under Section 2.1.1, plus (b) the

               outstanding principal amount of the Swing Line Loans at
               such time, plus (c) the Facility Letter of Credit

               Obligations at such time.

               "Transferee" is defined in Section 12.4.

               "Trencor Letter of Credit" means that certain
               Irrevocable Transferrable Letter of Credit No.
               00315672, or its successor, issued by First Chicago for
               the account of Astec in connection with the issuance of
               Industrial Development Revenue Bonds in the approximate
               amount of $8,000,000 to finance the construction and
               acquisition of a facility and equipment to be used in
               the operation of Trencor, Inc.'s business, all pursuant
               to the Trencor LC Agreement.

               "Trencor LC Agreement" means the Letter of Credit
               Agreement between First Chicago and Trencor Jetco, Inc.
               (now known as Trencor, Inc.), dated as of April 1,
               1994, as amended from time to time, pursuant to which
               the Trencor Letter of Credit was issued.

               "Type" means, with respect to any Advance, its nature
               as a Floating Rate Advance or a Eurodollar Advance.

               "Unfunded Liabilities" means the amount (if any) by
               which the present value of all vested nonforfeitable
               benefits under all Single Employer Plans exceeds the
               fair market value of all such Plan assets allocable to
               such benefits, all determined as of the then most
               recent valuation date for such Plans.

               "Unmatured Default" means an event which but for the
               lapse of time or the giving of notice, or both, would
               constitute a Default.

               "Wholly-Owned Subsidiary" of a Person means (a) any
               Subsidiary all of the outstanding voting securities of
               which shall at the time be owned or controlled,
               directly or indirectly, by such Person or one or more
               Wholly-Owned Subsidiaries of such Person, or by such
               Person and one or more Wholly-Owned Subsidiaries of
               such Person, or (b) any partnership, association, joint
               venture or similar business organization 100% of the
               ownership interests having ordinary voting power of
               which shall at the time be so owned or controlled.

               The foregoing definitions shall be equally applicable
               to both the singular and plural forms of the defined
               terms.

                    ARTICLE II

                    THE CREDITS


               2.1. Revolving Commitment.


               2.1.1.    Tranche A Commitment.  From and including the

               Closing Date to (but excluding) the Facility
               Termination Date, each Lender severally agrees, on the
               terms and conditions set forth in this Agreement, to
               (a) make Loans (each, a "Tranche A Revolving Loan") to
               Astec, (b) to participate in Facility Letters of Credit
               for the account of Astec up to but not exceeding the
               Facility Letter of Credit Limit, (c) to participate in
               Swing Line Loans for the account of Astec up to but not
               exceeding the Swing Line Limit, each from time to time
               in amounts not to exceed in the aggregate at any one
               time outstanding the lesser of (x) such Lender's
               Tranche A Commitment, and (y) such Lender's Revolving
               Commitment (less such Lender's Percentage of any
               Revolving Loan Obligations at such time).  Subject to
               the terms of this Agreement, Astec may borrow, repay
               and reborrow, and Astec may request the issuance of
               Facility Letters of Credit, at any time prior to the
               Facility Termination Date.  The Tranche A Commitment
               shall expire on the Facility Termination Date.

               2.1.2.    Tranche B Commitment.  From and including the

               Closing Date to (but excluding) the Facility
               Termination Date, each Lender severally agrees, on the
               terms and conditions set forth in this Agreement, to
               make Loans (each, a "Tranche B Revolving Loan" and
               collectively with Tranche A Revolving Loans, the
               "Revolving Loans") to AFS from time to time in amounts
               not to exceed in the aggregate at any one time
               outstanding the least of (a) such Lender's Percentage
               of the Tranche B Borrowing Base, (b) such Lender's
               Tranche B Commitment and (c) such Lender's Revolving
               Commitment (less such Lender's Percentage of any
               Revolving Loan Obligations at such time).  Subject to
               the terms of this Agreement, AFS may borrow, repay and
               reborrow, at any time prior to the Facility Termination
               Date.  The Tranche B Commitment shall expire on the
               Facility Termination Date.

               2.1.3     Limitations on Obligations.  Notwithstanding

               anything to the contrary contained in this Agreement or
               in any other Loan Document, (a) the Revolving Loan
               Obligations shall at no time exceed the Aggregate
               Commitment, (b) Tranche A Loan Obligations shall at no
               time exceed the Aggregate Tranche A Sublimit and (c)
               Tranche B Revolving Loans shall at no time exceed the
               Aggregate Tranche B Sublimit.  The Borrowers agree that
               if at any time any such excess shall arise, the
               applicable Borrower(s) shall immediately pay to the
               Agent (or deposit into the Letter of Credit Collateral
               Account, to the extent that all Loans have been fully
               repaid) the amount necessary to eliminate such excess,
               without presentment, demand, protest or notice of any
               kind from the Agent or any Lender, all of which the
               Borrowers each hereby expressly waive.  The Borrowers
               acknowledge that the Aggregate Commitment is less than
               the sum of the Aggregate Tranche A Sublimit and the
               Aggregate Tranche B Sublimit and that consequently the
               Borrowers may be in violation of clause (a) without
               being in violation of clauses (b) and (c), in which
               case,  Astec shall immediately pay to the Agent (or
               deposit into the Letter of Credit Collateral Account,
               to the extent that all Loans have been fully repaid)
               the amount necessary to eliminate such excess, but have
               the option to designate the application of payment of
               such excess and in absence of such designation, the
               payment thereof shall be applied to the Tranche A Loan
               Obligations.

               2.2. Loans.


               2.2.1.    Ratable Loans; Types of Advances.  Each

               Advance hereunder shall consist of Loans made from the
               several Lenders each ratably in proportion to its
               respective Percentage.  Any reduction in the Aggregate
               Commitment shall reduce ratably each of the Tranche A
               Commitment and the Tranche B Commitment of each Lender.
                The Advances may be Floating Rate Advances or
               Eurodollar Advances, or a combination thereof, selected
               by the Borrower in accordance with Sections 2.2.3 and
               2.2.4.


               2.2.2.    Minimum Amount of Each Advance.  Each
               Eurodollar Advance shall be in the minimum amount of
               $100,000 (and in multiples of $100,000 if in excess
               thereof), and each Floating Rate Advance shall be in
               the minimum amount of $100,000 (and in multiples of
               $100,000 if in excess thereof); provided, however, that
               any Floating Rate Advance may be in the amount of the
               unused Aggregate Commitment, subject to the limitations
               set forth in Section 2.1.


               2.2.3.    Method of Selecting Types and Interest
               Periods for New Advances.  The applicable Borrower
               shall select the Type of Advance and, in the case of
               each Eurodollar Advance, the Interest Period applicable
               to each Advance from time to time.  The applicable
               Borrower shall give the Agent irrevocable notice (a
               "Borrowing Notice") not later than 11:00 a.m. (Chicago
               time) on the same Business Day as the Borrowing Date of
               each Floating Rate Advance and three (3) Business Days
               before the Borrowing Date for each Eurodollar Advance,
               specifying:

               (a)  the Borrowing Date, which shall be a Business Day,
               of such Advance,

               (b)  the aggregate amount of such Advance,

               (c)  the Type of Advance selected,

               (d)  the Borrower and commitment to which such Advance
               applies, and

               (e)  in the case of each Eurodollar Advance, the
               Interest Period applicable thereto.

               Not later than noon (Chicago time) on each Borrowing
               Date, each Lender shall make available its Loan or
               Loans, in funds immediately available in Chicago to the
               Agent at its address specified pursuant to Article

               XIII.  The Agent will make the funds so received from

               the Lenders available to the applicable Borrower at the
               Agent's aforesaid address.

               2.2.4.    Conversion and Continuation of Outstanding
               Advances.  Floating Rate Advances shall continue as
               Floating Rate Advances unless and until such Floating
               Rate Advances are converted into Eurodollar Advances. 
               Each Eurodollar Advance shall continue as a Eurodollar
               Advance until the end of the then applicable Interest
               Period therefor, at which time such Eurodollar Advance
               shall be automatically converted into a Floating Rate
               Advance unless the applicable Borrower shall have given
               the Agent a Conversion/Continuation Notice (as defined
               below) requesting that, at the end of such Interest
               Period, such Eurodollar Advance continue as a
               Eurodollar Advance for the same or another Interest
               Period.  Subject to the terms of Section 2.2.2 and
               except as limited by Section 2.3.1(b), the applicable
               Borrower may elect from time to time to convert all or
               any part of an Advance of any Type into any other Type
               or Types of Advances; provided, however, that any
               conversion of any Eurodollar Advance shall be made on,
               and only on, the last day of the Interest Period
               applicable thereto.  The applicable Borrower shall give
               the Agent irrevocable notice (a
               "Conversion/Continuation Notice") of each conversion of
               an Advance or continuation of a Eurodollar Advance not
               later than 11:00 a.m. (Chicago time) at least three (3)
               Business Days prior to the date of the requested
               conversion or continuation, specifying:

               (a)  the requested date, which shall be a Business Day,
               of such conversion or continuation;

               (b)  the aggregate amount and Type of the Advance which
               is to be converted or continued; and

               (c)  the amount and Type(s) of Advance(s) into which
               such Advance is to be converted or continued and, in
               the case of a conversion into or continuation of a
               Eurodollar Advance, the duration of the Interest Period
               applicable thereto.

               2.2.5.    Changes in Interest Rate, etc.  Each Floating
               Rate Advance shall bear interest on the outstanding
               principal amount thereof, for each day from and
               including the date such Advance is made or is converted
               from a Eurodollar Advance into a Floating Rate Advance
               pursuant to Section 2.2.4 to but excluding the date it
               becomes due or is converted into a Eurodollar Advance
               pursuant to Section 2.2.4, at a rate per annum equal to
               the Floating Rate for such day.  Changes in the rate of
               interest on any Floating Rate Advance will take effect
               simultaneously with each change in the Alternate Base
               Rate.  Each Eurodollar Advance shall bear interest from
               and including the first day of the Interest Period
               applicable thereto to (but not including) the last day
               of such Interest Period at the interest rate determined
               as applicable to such Eurodollar Advance.  No Interest
               Period may end after the Facility Termination Date or,
               with respect to any Advance required to be repaid to
               satisfy the mandatory reduction requirements of Section

               2.4.3, the date of such mandatory reduction.


               2.2.6.    Interest Payment Dates; Interest and Fee
               Basis.  Interest accrued on each Floating Rate Advance
               shall be payable in arrears (a) on each Payment Date,
               commencing with the first such date to occur after the
               date hereof, on (b) any date the Floating Rate Advance
               is prepaid due to acceleration and (c) at maturity. 
               Interest accrued on that portion of the outstanding
               principal amount of any Floating Rate Advance converted
               into a Eurodollar Advance on a day other than a Payment
               Date shall be payable on the date of conversion. 
               Interest accrued on each Eurodollar Advance shall be
               payable in arrears (x) on the last day of its
               applicable Interest Period, (y) on any date on which
               the Eurodollar Advance is prepaid, whether by
               acceleration or otherwise, and (z) at maturity. 
               Interest accrued on each Eurodollar Advance having an
               Interest Period longer than three months shall also be
               payable on the last day of each three-month interval
               during such Interest Period.  Interest for Advances and
               fees shall be calculated for actual days elapsed on the
               basis of a 360-day year.  Interest shall be payable for
               the day an Advance is made but not for the day of any
               payment on the amount paid if payment is received prior
               to noon (Chicago time) at the place of payment.  If any
               payment of principal of or interest on an Advance shall
               become due on a day which is not a Business Day, such
               payment shall be made on the next succeeding Business
               Day and, in the case of a principal payment, such
               extension of time shall be included in computing
               interest in connection with such payment.

               2.2.7.    Notification of Advances, Interest Rates,
               Prepayments and Commitment Reductions.  Promptly after
               receipt thereof, the Agent will notify each Lender of
               the contents of each Aggregate Commitment reduction
               notice, Borrowing Notice, Conversion/Continuation
               Notice, and repayment notice received by it hereunder.
                The Agent will notify each Lender of the interest rate
               applicable to each Eurodollar Advance promptly upon
               determination of such interest rate and will give each
               Lender prompt notice of each change in the Alternate
               Base Rate.

               2.2.8.    Rates Applicable After Default. 
               Notwithstanding anything to the contrary contained in
               Section 2.2.3 or 2.2.4, during the continuance of a
               Default or Unmatured Default the Required Lenders may,
               at their option, by notice to Astec (which notice may
               be revoked at the option of the Required Lenders
               notwithstanding any provision of Section 8.2 requiring
               unanimous consent of the Lenders to changes in interest
               rates), declare that no Advance may be made as,
               converted into or continued as a Eurodollar Advance. 
               During the continuance of a Default, the Required
               Lenders may, at their option, by notice to Astec (which
               notice may be revoked at the option of the Required
               Lenders notwithstanding any provision of Section 8.2

               requiring unanimous consent of the Lenders to changes
               in interest rates), declare that (a) each Eurodollar
               Advance shall bear interest for the remainder of the
               applicable Interest Period at the rate otherwise
               applicable to such Interest Period plus 2% per annum
               and (b) each Floating Rate Advance shall bear interest
               at a rate per annum equal to the Floating Rate
               otherwise applicable to the Floating Rate Advance plus
               2% per annum.

               2.3. Swing Line Loans.

               2.3.1.    Making of Swing Line Loans.


               (a)  Subject to the terms and conditions of this
               Agreement, the Swing Line Lender agrees, at any time
               and from time to time on and after the Closing Date and
               prior to the Facility Termination Date, to make a loan
               or loans on a revolving basis (each, a "Swing Line
               Loan") to Astec, which Swing Line Loans in the
               aggregate shall not at any time exceed the Swing Line
               Limit; provided that no Swing Line Loan shall be made
               hereunder if, after giving effect to any Swing Line
               Loan and the use of proceeds thereof, (i) the aggregate
               outstanding balance of the Tranche A Loan Obligations
               would exceed the Aggregate Tranche A Sublimit or (ii)
               the Revolving Loan Obligations would exceed the
               Aggregate Commitment.  Notwithstanding the foregoing,
               no Swing Line Loans shall be made hereunder if, after
               giving effect to any Swing Line Loan and the use of
               proceeds thereof, the aggregate outstanding principal
               amount of Swing Line Loans would exceed the Swing Line
               Limit, or to the extent that the Swing Line Limit of
               the Swing Line Lender would exceed the Tranche A
               Commitment of such Lender at such time.  The Swing Line
               Limit shall terminate on the Facility Termination Date
               without further action being required on the part of
               the Agent or the Swing Line Lender.  No more than five
               (5) Swing Line Loans shall be outstanding at any time.

               (b)  Swing Line Loans may, subject to the terms of this
               Agreement, be repaid and reborrowed.  All Swing Line
               Loans shall be made as Floating Rate Loans and shall
               not be entitled to be converted into Eurodollar Loans.
                Swing Line Loans made on any date shall be in an
               aggregate minimum amount of $10,000 and integral
               multiples of $10,000 in excess of that amount.

               (c)  If, after giving effect to any assignment pursuant
               to Section 12.3 or reduction in Tranche A Commitments

               pursuant to the terms of this Agreement, the remaining
               Tranche A Commitment of the Swing Line Lender is less
               than the Swing Line Limit, the Swing Line Limit shall
               be permanently reduced by an amount equal to such
               difference.

               (d)  Whenever Astec desires to make a borrowing of
               Swing Line Loans under this Section 2.3.1, Astec shall
               give the Agent and the Swing Line Lender (no later than
               3:30 p.m. (Chicago time) on the proposed date for such
               Advance) notice by telephone (confirmed promptly in
               writing) or notice in writing of such Advance (a
               "Notice of Swing Line Loan"), which shall be
               irrevocable and shall specify (i) the aggregate
               principal amount of the Swing Line Loans to be made
               pursuant to such Advance, (ii) the date of such Advance
               (which shall be a Business Day), (iii) the maturity
               date for such Swing Line Loan (which shall be on demand
               and in any event no later than seven days after the
               making thereof or, if earlier, the Facility Termination
               Date), (iv) the account to which such Advance is to be
               funded and (v) confirming that such Swing Line Loan
               shall be a Floating Rate Loan.

               2.3.2.    Conversions of and Participations in Swing
               Line Loans.

               (a)  The Swing Line Lender shall, in its sole and
               absolute discretion, be entitled to require an Advance
               of Tranche A Revolving Loans hereunder, the proceeds of
               which shall be applied to the pro rata prepayment of

               all Swing Line Loans then outstanding by giving notice
               (by telephone promptly confirmed in writing or in
               writing) to the Agent, Astec and the Lenders to such
               effect, which notice shall set forth the aggregate
               outstanding principal amount of such Swing Line Loans.
                Upon the giving of such notice, Astec shall be deemed
               to have timely given a Borrowing Notice to the Agent
               requesting Tranche A Revolving Loans which are Floating
               Rate Loans on the Business Day following such notice,
               the Lenders shall, on such date, make Tranche A
               Revolving Loans which are Floating Rate Loans in the
               amount of such Swing Line Loans, the proceeds of which
               shall be applied by the Agent to the prepayment of such
               Swing Line Loans; provided, however, that for the
               purposes solely of such Advance the conditions
               precedent set forth in Section 4.2 shall not be

               applicable.  Unless Astec shall have notified the Agent
               and the Swing Line Lender prior to 11:00 a.m. (Chicago
               time) on the date which is six days following the date
               on which any Swing Line Loan has been made by the Swing
               Line Lender that Astec intends to reimburse the Swing
               Line Lender with funds other than the proceeds of
               Tranche A Revolving Loans, the Agent shall give such
               notice on behalf of the Swing Line Lender.
               (b)  Upon the giving of notice to the Agent and each
               Lender by the Swing Line Lender in its sole and
               absolute discretion, any deemed Borrowing Notice given
               under this Section 2.3.2 pursuant to which no Advance
               has been made shall be deemed cancelled and each Lender
               shall be deemed to, and hereby agrees to, have
               irrevocably purchased from the Swing Line Lender a
               participation in Swing Line Loans made by the Swing
               Line Lender in an aggregate outstanding principal
               amount equal to such Lender's Percentage of such Swing
               Line Loans, and shall make available to the Swing Line
               Lender an amount equal to its respective participation
               in the Swing Line Lender's Swing Line Loans in
               immediately available funds, at the office of the Swing
               Line Lender specified by notice to the Agent and each
               Lender in such notice, not later than 1:00 p.m.
               (Chicago time) on the second Business Day after the
               giving of such notice.  In the event that any Lender
               fails to make available to the Swing Line Lender the
               amount of such Lender's participation as provided in
               this Section 2.3.2(b), the Swing Line Lender shall be
               entitled to recover such amount on demand from such
               Lender together with interest at the Federal Funds
               Effective Rate for three (3) Business Days and
               thereafter at the Floating Rate, and the Swing Line
               Lender shall, until such time as all such amounts have
               been paid, be deemed to have outstanding a Swing Line
               Loan in the amount of such unpaid participation for all
               purposes of this Agreement other than those provisions
               requiring Lenders to purchase an interest therein.  The
               Swing Line Lender shall distribute to each other Lender
               which has paid all amounts payable by it under this
               Section 2.3.2(b) with respect to Swing Line Loans made
               by the Swing Line Lender such other Lender's Percentage
               of all payments received by the Swing Line Lender in
               respect of such Swing Line Loans when such payments are
               received.

               (c)  The obligations of the Lenders under Section

               2.3.2(b) above shall be unconditional and irrevocable

               and shall be paid strictly in accordance with the terms
               of this Agreement under all circumstances including,
               without limitation, the fact that a Default or
               Unmatured Default shall have occurred and be continuing
               or any other circumstance or happening whatsoever.

               2.4. Fees; Reductions in Aggregate Commitment.


               2.4.1.    Fees.

               (a)  Commitment Fees. The Borrowers agree to pay to the
               Agent for the account of each Lender in accordance with
               their Percentage a commitment fee (the "Commitment
               Fee") for each day accruing at a rate per annum equal
               to the Applicable Margin (determined for the Commitment
               Fee in accordance with the definition of Applicable
               Margin) on the daily unused portion of such Lender's
               Revolving Commitment from the date hereof to and
               including the Facility Termination Date, payable in
               arrears on each Payment Date hereafter and on the
               Facility Termination Date.  For the purpose of
               calculating the Commitment Fee, Swing Line Loans shall
               be considered usage of the Swing Line Lender's Tranche
               A Commitment.  All accrued Commitment Fees shall be
               payable on the effective date of any termination of the
               obligations of the Lenders to make Credit Extensions
               hereunder.
               (b)  Up-Front Fee.  The Borrowers agree to pay the

               Agent for the account of each Lender in accordance with
               their Percentage, aggregate up-front fee equal to ten
               (10) basis points (.10%) of the increase in each
               Lender's Revolving Commitment over such Lender's
               Revolving Commitment in the Original Agreement, payable
               on the Closing Date.

               (c)  Agent's Fees. The Borrower agrees to pay to the

               Agent, for its own account, the fees agreed to by the
               Borrower in that certain letter agreement dated October
               28, 1997, or as otherwise agreed from time to time.

               2.4.2.    Voluntary Reductions; Prepayments.  The

               Borrowers may permanently reduce the Aggregate
               Commitment in whole, or in part ratably among the
               Lenders in integral multiples of $100,000, upon at
               least one (1) Business Day's written notice to the
               Agent, which notice shall specify the amount of any
               such reduction; provided, however, that (a) the amount
               of the Aggregate Commitment may not be reduced below
               the Revolving Loan Obligations at such time, (b) the
               Tranche A Commitment may not be reduced  below the
               Tranche A Loan Obligations at such time and (c) the
               Tranche B Commitment may not be reduced below the
               Tranche B Revolving Loans at such time.  Any reduction
               of the Aggregate Commitment shall automatically reduce,
               at the option of the Borrowers, either the Aggregate
               Tranche A Sublimit or the Aggregate Tranche B Sublimit
               (or a combination thereof) as designated by Astec, or
               in absence of such designation, such reduction shall
               reduce ratably the Aggregate Tranche A Sublimit and the
               Aggregate Tranche B Sublimit.  The Borrowers may from
               time to time pay, without penalty or premium, all of
               its outstanding Floating Rate Advances, or, in a
               minimum aggregate amount of $100,000, any portion of
               its outstanding Floating Rate Advances upon notice to
               the Agent prior to 10:00 a.m. (Chicago time) on the
               proposed date for such prepayment.  A Eurodollar
               Advance may not be paid prior to the last day of the
               applicable Interest Period, unless, at the time of such
               payment, the applicable Borrower pays to the Agent
               pursuant to Section 3.5 below all losses and costs

               incurred by the Lenders as the result of such payment.
                Any outstanding Advances and all other unpaid
               Obligations shall be paid in full by the Borrowers on
               the Facility Termination Date.

               2.4.3.    Mandatory Reductions in Aggregate Commitment.

               (a)  Sale of Assets.  On each date after the Closing

               Date on which any Credit Party receives any Net
               Available Proceeds upon any Asset Disposition, the
               Borrowers shall permanently reduce the Aggregate
               Commitment in an amount equal to one hundred percent
               (100%) of the Net Available Proceeds of such Asset
               Disposition, within three (3) days of the consummation
               of such Asset Disposition or receipt of such Net
               Available Proceeds.

               (b)  Issuance of Debt.  On each date after the Closing

               Date on which any Credit Party incurs, or issues any
               instruments relating to, any Indebtedness (other than
               Indebtedness borrowed by the Borrowers under this
               Agreement or permitted to be borrowed by any Credit
               Party pursuant to Section 6.11 of this Agreement), the

               Aggregate Commitment shall be permanently reduced in an
               amount equal to one hundred percent (100%) of the cash
               proceeds realized therefrom, in each case net of
               underwriting discounts, commissions and other
               reasonable costs and expenses directly attributable to
               such incurrence or issuance, within three (3) days of
               any such incurrence or issuance.

               (c)  Issuance of Equity.  On each date after the

               Closing Date on which any Credit Party issues and sells
               any common stock, preferred stock, warrant or other
               equity securities of any Credit Party (other than
               options of a Credit Party issued in the ordinary course
               of business in favor of employees, officers or
               directors), the Aggregate Commitment shall be
               permanently reduced in an amount equal to fifty percent
               (50%) of the cash proceeds realized therefrom, in each
               case net of any brokerage commissions and any other
               reasonable costs or expenses directly attributable to
               such issuance, within three (3) days of any such
               issuance and sale.

               (d)  Application of Mandatory Prepayments.  All

               proceeds to be applied to reduce the outstanding Loans
               and the Aggregate Commitment under Sections 2.4.3(a),

               (b) and (c) above shall be applied (i) to Tranche A

               Revolving Loans (and reduction of the Aggregate Tranche
               A Sublimit) in the case of sales of assets, issuance of
               debt or issuance of equity by any Credit Party (other
               than AFS), and (ii) to Tranche B Revolving Loans (and
               the reduction of Aggregate Tranche B Sublimit) in the
               case of sales of assets, issuance of debt or issuance
               of equity by AFS.  Any reduction of the Aggregate
               Tranche A Sublimit or the Aggregate Tranche B Sublimit
               shall automatically reduce the Aggregate Commitment by
               the same amount.

               (e)  Permitted Transactions.  Nothing in this Section

               2.4 shall be construed to constitute the Required

               Lenders' consent to any transaction referred to in
               Section 2.4 above which is not expressly permitted by

               the terms of this Agreement.

               2.4.4.    Mandatory Reduction of Tranche B Loans.  If

               at anytime the Tranche B Revolving Loans exceed the
               Tranche B Borrowing Base, AFS shall immediately pay to
               the Agent the amount necessary to eliminate such excess
               which amount shall be applied to the outstanding
               Tranche B Revolving Loans.

               2.5. Method of Payment.  All payments of the

               Obligations hereunder shall be made, without setoff,
               deduction, or counterclaim, in immediately available
               funds to the Agent at the Agent's address specified
               pursuant to Article XIII, or at any other Lending

               Installation of the Agent specified in writing by the
               Agent to Astec, by noon (Chicago time) on the date when
               due and shall be applied ratably by the Agent among the
               Lenders.  Each payment delivered to the Agent for the
               account of any Lender shall be delivered promptly by
               the Agent to such Lender in the same type of funds that
               the Agent received at its address specified pursuant to
               Article XIII or at any Lending Installation specified

               in a notice received by the Agent from such Lender. 
               The Agent is hereby authorized to charge any account of
               the Borrowers maintained with First Chicago for each
               payment of principal, interest and fees as it becomes
               due hereunder.

               2.6. Notes; Telephonic Notices.  Each Lender is hereby

               authorized to record the principal amount of each of
               its Loans and each repayment on the schedule attached
               to its Notes; provided, however, that the failure to so
               record (or any error in such recording) shall not
               affect the Borrowers' obligations under each such Note.
                The Borrowers hereby authorize the Lenders and the
               Agent to extend, convert or continue Advances, effect
               selections of Types of Advances and to transfer funds
               based on telephonic notices made by any person or
               persons the Agent or any Lender in good faith believes
               to be acting on behalf of the Borrowers.  Each Borrower
               agrees to deliver promptly to the Agent a written
               confirmation, if such confirmation is requested by the
               Agent or any Lender, of each telephonic notice signed
               by one of its Authorized Officers.  If the written
               confirmation differs in any material respect from the
               action taken by the Agent and the Lenders, the records
               of the Agent and the Lenders shall govern absent
               manifest error.

               2.7. Lending Installations.  Each Lender may book its

               Loans and participations in Facility Letters of Credit
               and Swing Line Loans at any Lending Installation
               selected by such Lender and may change its Lending
               Installation from time to time.  All terms of this
               Agreement shall apply to any such Lending Installation
               and the Notes shall be deemed held by each Lender for
               the benefit of such Lending Installation.  Each Lender
               may, by written or telex notice to the Agent and Astec,
               designate a Lending Installation through which Loans
               will be made and participations in Facility Letters of
               Credit and Swing Line Loans purchased by it and for
               whose account Loan payments are to be made.

               2.8. Non-Receipt of Funds by the Agent.  Unless a

               Borrower or a Lender, as the case may be, notifies the
               Agent prior to the date on which it is scheduled to
               make payment to the Agent of (a) in the case of a
               Lender, the proceeds of a Loan or a payment under
               Section 2.11.5(b) or (b) in the case of a Borrower, a

               payment of principal, interest, fees or Reimbursement
               Obligations to the Agent for the account of the
               Lenders, that it does not intend to make such payment,
               the Agent may assume that such payment has been made. 
               The Agent may, but shall not be obligated to, make the
               amount of such payment available to the intended
               recipient in reliance upon such assumption.  If such
               Lender or Borrower, as the case may be, has not in fact
               made such payment to the Agent, the recipient of such
               payment shall, on demand by the Agent, repay to the
               Agent the amount so made available together with
               interest thereon in respect of each day during the
               period commencing on the date such amount was so made
               available by the Agent until the date the Agent
               recovers such amount at a rate per annum equal to (x)
               in the case of payment by a Lender, the Federal Funds
               Effective Rate for such day or (y) in the case of
               payment by a Borrower, the interest rate applicable to
               the relevant Loan or Reimbursement Obligation or if no
               such interest rate is specified, at the Floating Rate.


               2.9. Withholding Tax Exemption. At least five (5)

               Business Days prior to the first date on which interest
               or fees are payable hereunder for the account of any
               Lender, each Lender that is not incorporated under the
               laws of the United States of America, or a state
               thereof, agrees that it will deliver to each of Astec
               and the Agent two duly completed copies of United
               States Internal Revenue Service Form 1001 or 4224,
               certifying in either case that such Lender is entitled
               to receive payments under this Agreement and the Notes
               without deduction or withholding of any United States
               federal income taxes.  Each Lender which so delivers a
               Form 1001 or 4224 further undertakes to deliver to each
               of Astec and the Agent two additional copies of such
               form (or a successor form) on or before the date that
               such form expires (currently, three successive calendar
               years for Form 1001 and one calendar year for Form
               4224) or becomes obsolete or after the occurrence of
               any event requiring a change in the most recent forms
               so delivered by it, and such amendments thereto or
               extensions or renewals thereof as may be reasonably
               requested by Astec or the Agent, in each case
               certifying that such Lender is entitled to receive
               payments under this Agreement and the Notes without
               deduction or withholding of any United States federal
               income taxes, unless an event (including without
               limitation any change in treaty, law or regulation) has
               occurred prior to the date on which any such delivery
               would otherwise be required which renders all such
               forms inapplicable or which would prevent such Lender
               from duly completing and delivering any such form with
               respect to it and such Lender advises Astec and the
               Agent that it is not capable of receiving payments
               without any deduction or withholding of United States
               federal income tax. 

               2.10.     Application of Payments.  The Borrowers

               irrevocably waive the right to direct the application
               of payments and collections received by the Agent for
               the account of any of the Lenders from or on behalf of
               the Borrowers, and the Borrowers agree that the Agent
               and the Lenders shall have the continuing exclusive
               right to apply and reapply any and all such payments
               and collections against the Obligations in such manner
               as the Agent and the Lenders may deem appropriate,
               notwithstanding any entry by the Agent or any of the
               Lenders upon any of its respective books and records;
               provided, however, that so long as the Borrowers are
               not delinquent in the payment to the Agent or any
               Lender of any amounts (including principal, interest
               and fees) owing under the Loans, this Agreement and any
               of the other Loan Documents, nothing contained herein
               shall limit a Borrower's rights under Section 2.2.4

               above.  To the extent that a Borrower makes a payment
               or payments to the Agent for the account of any of the
               Lenders, which payments or any part thereof are
               subsequently invalidated, declared to be fraudulent or
               preferential, set aside and/or required to be repaid to
               a trustee, receiver or any other party under any
               bankruptcy act, state or federal law, common law or
               equitable cause, then, to the extent of such payment
               received, the Obligations or part thereof intended to
               be satisfied shall be revived and shall continue in
               full force and effect, as if such payments had not been
               received by the Agent for the account of any of the
               Lenders.

               2.11.     Facility Letters of Credit.


               2.11.1.   Obligation to Issue.  Subject to the terms

               and conditions of this Agreement and in reliance upon
               the representations and warranties of the Borrowers
               herein set forth, the Issuer hereby agrees to issue
               upon the request of and for the account of Astec,
               through such of the Issuer's Lending Installations or
               Affiliates as the Issuer and Astec may jointly agree,
               one or more Facility Letters of Credit in accordance
               with this Section 2.11, from time to time during the

               period, commencing on the Closing Date and ending on
               the Business Day prior to the Facility Termination
               Date.

               2.11.2.   Conditions for Issuance.  In addition to

               being subject to the satisfaction of the conditions
               contained in Section 4.2, the obligation of the Issuer

               to issue any Facility Letter of Credit is subject to
               the satisfaction in full of the following conditions:

               (a)  the aggregate maximum amount then available for
               drawing under Facility Letters of Credit issued by the
               Issuer, after giving effect to the Facility Letter of
               Credit requested hereunder, shall not exceed (i) any
               limit imposed by law or regulation upon the Issuer or
               (ii) the Facility Letter of Credit Limit;

               (b)  after giving effect to the requested issuance of
               any Facility Letter of Credit, (i) the Tranche A Loan
               Obligations shall not exceed the Aggregate Tranche A
               Sublimit and (ii) the Revolving Loan Obligations shall
               not exceed the Aggregate Commitment;

               (c)  the requested Facility Letter of Credit has an
               expiration date not later than the Business Day prior
               to the Facility Termination Date;

               (d)  if required by the Issuer, Astec shall have
               delivered to the Issuer, at such times and in such
               manner as the Issuer may reasonably prescribe, a
               Reimbursement Agreement and such other documents and
               materials as may be required by the Issuer pursuant to
               the terms of the proposed Facility Letter of Credit and
               the proposed Facility Letter of Credit shall be
               satisfactory to the Issuer as to form and content and
               shall be consistent with the Issuer's ordinary practice
               with respect to terms of its letters of credit; and

               (e)  as of the date of issuance, no order, judgment or
               decree of any court, arbitrator or governmental
               authority shall purport by its terms to enjoin or
               restrain the Issuer from issuing the Facility Letter of
               Credit and no law, rule or regulation applicable to the
               Issuer and no request or directive (whether or not
               having the force of law) from any governmental
               authority with jurisdiction over the Issuer shall
               prohibit or request that the Issuer refrain from the
               issuance of Letters of Credit generally or the issuance
               of that Facility Letter of Credit.

               2.11.3.   Procedure for Issuance of Facility Letters of
               Credit.


               (a)  Astec shall give the Issuer three (3) Business
               Days' prior written notice of any requested issuance of
               a Facility Letter of Credit under this Agreement.  Such
               notice (the "LC Issuance Request") shall be on such
               standard form as may be prescribed by the Issuer, shall
               be irrevocable and shall specify (i) the stated amount
               of the Facility Letter of Credit requested, (ii) the
               effective date (which day shall be a Business Day) of
               issuance of such requested Facility Letter of Credit,
               (iii) the date on which such requested Facility Letter
               of Credit is to expire (which date shall be a Business
               Day and shall in no event be later than the Facility
               Termination Date), (iv) the purpose for which such
               Facility Letter of Credit is to be issued, (v) the
               Person for whose benefit the requested Facility Letter
               of Credit is to be issued, (vi) the amount of Facility
               Letter of Credit Obligations and Obligations then
               outstanding, (vii) the then unused portions of the
               Aggregate Commitment and the Aggregate Tranche A Submit
               and (viii) the terms on which the Facility Letter of
               Credit is to be issued.  At the time such LC Issuance
               Request is delivered, Astec shall also provide the
               Issuer with a copy of the form of the Facility Letter
               of Credit it is requesting be issued.  The Issuer shall
               promptly forward to the Agent and the Lenders a copy of
               the LC Issuance Request.

               (b)  Subject to the terms and conditions of this
               Section 2.11.3 and provided that the applicable

               conditions set forth in Sections 4.2 and 2.11.2 hereof

               have been satisfied, the Issuer shall, on the requested
               date, issue a Facility Letter of Credit on behalf of
               Astec in accordance with the Issuer's usual and
               customary business practices.

               (c)  The Issuer shall not extend or amend any Facility
               Letter of Credit unless the requirements of this
               Section 2.11.3 are met as though a new Facility Letter

               of Credit was being requested and issued.

               2.11.4.   Reimbursement Obligations.


               (a)  Notwithstanding any provisions to the contrary in
               any Reimbursement Agreement:

               (i)  Astec shall reimburse the Issuer for drawings
               under a Facility Letter of Credit issued by it no later
               than the earlier of (1) the time specified in such
               Reimbursement Agreement and (2) three (3) Business Days
               after the payment by the Issuer of such drawing; and

               (ii) any Reimbursement Obligation with respect to any
               Facility Letter of Credit shall bear interest from the
               date of the relevant drawing under the pertinent
               Facility Letter of Credit at the higher of the interest
               rate (1) specified in the applicable Reimbursement
               Agreement with respect to such amount, and (2) for past
               due Floating Rate Loans calculated in accordance with
               Section 2.2.8 above.


               (b)  Astec agrees to pay to the Agent the amount of all
               Reimbursement Obligations, interest and other amounts
               payable to the Agent under or in connection with such
               Facility Letter of Credit immediately when due,
               irrespective of any claim, set-off, defense or other
               right which Astec or any Subsidiary or Affiliate of
               Astec may have at any time against the Issuer or any
               other Person, under all circumstances, including,
               without limitation, any of the following circumstances:

               (i)  any lack of validity or enforceability of this
               Agreement or any of the other Loan Documents;

               (ii) the existence of any claim, setoff, defense or
               other right which Astec or any Subsidiary or Affiliate
               of Astec may have at any time against a beneficiary
               named in a Facility Letter of Credit or any transferee
               of any Facility Letter of Credit (or any Person for
               whom any such transferee may be acting), the Issuer,
               any Lender, or any other Person, whether in connection
               with this Agreement, any Facility Letter of Credit, the
               transactions contemplated herein or any unrelated
               transactions (including any underlying transactions
               between Astec, or any Subsidiary or Affiliate of Astec
               and the beneficiary named in any Facility Letter of
               Credit);

               (iii)     any draft, certificate or any other document
               presented under the Facility Letter of Credit proving
               to be forged, fraudulent, invalid or insufficient in
               any respect or any statement therein being untrue or
               inaccurate in any respect (except to the extent any
               such invalidity or insufficiency is found in a final
               judgment of a court of competent jurisdiction to have
               resulted from the gross negligence or willful
               misconduct of the Agent);

               (iv) the surrender or impairment of any security for
               the performance or observance of any of the terms of
               any of the Loan Documents; and

               (v)  the occurrence of any Default or Unmatured
               Default.

               2.11.5.   Participation.


               (a)  Immediately upon issuance by the Issuer of any
               Facility Letter of Credit in accordance with the
               procedures set forth in Section 2.11.3, each Lender

               shall be deemed to have irrevocably and unconditionally
               purchased and received from the Issuer, without
               recourse or warranty, an undivided interest and
               participation equal to its Percentage of such Facility
               Letter of Credit (including, without limitation, all
               obligations of Astec with respect thereto) and any
               security therefor or guaranty pertaining thereto.

               (b)  In the event that the Issuer makes any payment
               under any Facility Letter of Credit and Astec shall not
               have repaid such amount to the Issuer pursuant to
               Section 2.11.4, the Issuer shall promptly notify each

               Lender of such failure, and each Lender shall promptly
               and unconditionally pay to the Agent for the account of
               the Issuer the amount of such Lender's Percentage of
               the unreimbursed amount of any such payment.  If any
               Lender fails to make available to the Issuer, any
               amounts due to the Issuer pursuant to this Section

               2.11.5(b), the Issuer shall be entitled to recover such

               amount, together with interest thereon at the Federal
               Funds Effective Rate, for the first three (3) Business
               Days after such Lender receives such notice and
               thereafter, at the Floating Rate, payable (i) on
               demand, (ii) by setoff against any payments made to the
               Issuer for the account of such Lender or (iii) by
               payment to the Issuer by the Agent of amounts otherwise
               payable to such Lender under this Agreement.  The
               failure of any Lender to make available to the Agent
               its Percentage of the unreimbursed amount of any such
               payment shall not relieve any other Lender of its
               obligation hereunder to make available to the Agent its
               Percentage of the unreimbursed amount of any payment on
               the date such payment is to be made, but no Lender
               shall be responsible for the failure of any other
               Lender to make available to the Agent its Percentage of
               the unreimbursed amount of any payment on the date such
               payment is to be made.

               (c)  Whenever the Issuer or the Agent receives a
               payment on account of a Reimbursement Obligation,
               including any interest thereon, it shall promptly pay
               to each Lender which has funded its participating
               interest therein, in immediately available funds, an
               amount equal to such Lender's Percentage thereof.

               (d)  The obligations of a Lender to make payments to
               the Agent with respect to a Facility Letter of Credit
               shall be absolute, unconditional and irrevocable, not
               subject to any counterclaim, set-off, qualification or
               exception whatsoever and shall be made in accordance
               with the terms and conditions of this Agreement under
               all circumstances.

               (e)  In the event any payment by Astec or any
               Subsidiary or Affiliate of Astec received by the Issuer
               or the Agent with respect to a Facility Letter of
               Credit and distributed by the Issuer or the Agent to
               the Lenders on account of their participations is
               thereafter set aside, avoided or recovered from the
               Issuer or the Agent in connection with any
               receivership, liquidation, reorganization or bankruptcy
               proceeding, each Lender which received such
               distribution shall, upon demand by the Issuer or the
               Agent, contribute such Lender's Percentage of the
               amount set aside, avoided or recovered together with
               interest at the rate required to be paid by the Issuer
               or the Agent upon the amount required to be repaid by
               it.

               2.11.6.   Compensation for Facility Letters of Credit.

               Astec shall pay letter of credit fees with respect to
               each Facility Letter of Credit equal to (a) a rate per
               annum equal to .25% of the face amount of such Facility
               Letter of Credit, payable to the Issuer in arrears on
               each Payment Date (the "Issuer Fronting Fee"), and (b)
               (i) a rate per annum equal to the difference between
               (A) the then effective Applicable Margin for Eurodollar
               Loans minus (B) the Issuer Fronting Fee, times (ii) the
               outstanding undrawn face amount of such Facility Letter
               of Credit, payable to the Agent for the account of the
               Lenders, in each case payable in arrears on each
               Payment Date.  In addition to the foregoing, Astec
               shall pay to the Issuer any other processing, issuance,
               amendment and other similar fees customarily charged by
               it in respect of Facility Letters of Credit issued by
               it, including, without limitation, customary fees
               charged by it in connection with commercial Facility
               Letters of Credit, together with the Issuer's out-of-
               pocket costs of issuing and servicing Facility Letters
               of Credit.  Notwithstanding anything to the contrary
               contained in Section 2.4(b) of the Trencor LC
               Agreement, the Letter of Credit Fees described therein
               shall be calculated as described in this Section

               2.11.6. All other fees described in Section 2.4 of the

               Trencor LC Agreement shall remain unchanged.

               2.11.7.   Letter of Credit Collateral Account.  Astec

               agrees that it will, until the final expiration date of
               any Facility Letter of Credit and thereafter as long as
               any amount is payable to the Lenders in respect of any
               Facility Letter of Credit, maintain a special
               collateral account (the "Letter of Credit Collateral
               Account") at the Agent's office at the address
               specified pursuant to Article XIII, in the name of

               Astec but under the sole dominion and control of the
               Agent, for the benefit of the Lenders and in which
               Astec shall have no interest other than as set forth in
               Section 8.1.  The Agent will invest any funds on

               deposit from time to time in the Letter of Credit
               Collateral Account in certificates of deposit of the
               Agent having a maturity not exceeding thirty (30) days.
                Nothing in this Section 2.11.7 shall either obligate

               the Agent to require Astec to deposit any funds in the
               Letter of Credit Collateral Account or limit the right
               of the Agent to release any funds held in the Letter of
               Credit Collateral Account other than as required by
               Section 8.1.

               2.11.8.   Nature of Obligations.

               (a)  In addition to amounts payable as elsewhere
               provided in this Section 2.11, Astec hereby agrees to

               protect, indemnify, pay and save the Issuer, the Agent
               and the Lenders harmless from and against any and all
               loss, liability, damage and expense (including
               attorneys' fees and expenses) which the Issuer, the
               Agent or the Lenders may incur or be subject to as a
               consequence, direct or indirect, of (i) the issuance of
               a Facility Letter of Credit, other than as a result of
               its gross negligence or willful misconduct, or (ii) the
               failure of the Issuer to honor a drawing under such
               Facility Letter of Credit as a result of any act or
               omission, whether rightful or wrongful, of any present
               or future de jure or de facto governmental authority.

               (b)   As among Astec, the Issuer, the Agent and the
               Lenders, Astec assumes all risks of the acts and
               omissions of, or misuse of the Facility Letters of
               Credit by, the respective beneficiaries of the Facility
               Letters of Credit.  In furtherance and not in
               limitation of the foregoing, the Issuer, the Agent and
               the Lenders shall not be responsible for (i) the forms,
               validity, sufficiency, accuracy, genuineness or legal
               effect of any document submitted by any party in
               connection with the application for and issuance of any
               Facility Letter of Credit, even if it should in fact
               prove to be in any or all respects invalid,
               insufficient, inaccurate, fraudulent or forged; (ii)
               the validity or sufficiency of any instrument
               transferring or assigning or purporting to transfer or
               assign a Facility Letter of Credit or the rights or
               benefits thereunder or proceeds thereof, in whole or in
               part, which may prove to be invalid or ineffective for
               any reason; (iii) failure of the beneficiary of a
               Facility Letter of Credit to comply fully with
               conditions required in order to draw upon such Facility
               Letter of Credit; (iv) errors, omissions, interruptions
               or delays in transmission or delivery of any messages
               by mail, cable, telegraph, telex or otherwise; (v)
               errors in interpretation of technical terms; (vi)
               misapplication by the beneficiary of a Facility Letter
               of Credit of the proceeds of any drawing under such
               Facility Letter of Credit; (viii) any consequences
               arising from causes beyond the control of the Issuer,
               the Agent or the Lenders, except in each case caused
               solely by the gross negligence or willful misconduct of
               the Issuer, the Agent or the Lenders.

               (c)  In furtherance and extension and not in limitation
               of the specific provisions hereinabove set forth, any
               action taken or omitted by the Issuer, the Agent or any
               Lender under or in connection with the Facility Letters
               of Credit or any related certificates, if taken or
               omitted in good faith, shall not put the Issuer, the
               Agent or such Lender under any resulting liability to
               Astec or relieve Astec of any of its obligations
               hereunder to the Issuer, the Agent or any Lender.

               2.11.9.   Existing Letters of Credit.  The Trencor

               Letter of Credit and each letter of credit listed on
               Schedule 2.11.9 shall be deemed a Facility Letter of

               Credit under this Agreement and shall count against the
               Facility Letter of Credit Limit, and the Issuer shall
               be deemed for all purposes of this Agreement to have
               sold to each Lender, and each Lender shall be deemed,
               without further action by any party hereto, to have
               purchased from the Issuer, a participation interest
               equal to its Percentage of the face amount of the
               Trencor Letter of Credit and each letter of credit
               listed on Schedule 2.11.9 and the related Facility

               Letter of Credit Obligations.  Except as provided in
               Section 2.11.6 above, the terms and conditions

               (including the provisions relating to reimbursements
               for drawings) of the Trencor LC Agreement shall govern
               the Trencor Letter of Credit.  Astec agrees that this
               Agreement shall be the "Credit Agreement" defined in
               the Trencor LC Agreement for all purposes from and
               after the Closing Date.  First Chicago hereby agrees
               that, during the term of this Agreement and any
               extensions or renewals hereof, the Trencor Letter of
               Credit will be extended or renewed upon request of
               Astec and Trencor, Inc.; provided, however, that Astec
               and Trencor, Inc. have satisfied and complied with the
               terms and conditions for extension and renewal
               contained herein and in the Trencor LC Agreement.

                    ARTICLE III

                    CHANGE IN CIRCUMSTANCES


               3.1. Taxes.  (a)  Except as otherwise required by

               applicable law, all sums payable by the Borrowers
               whether in respect of principal, interest, fees or
               otherwise shall be paid without deduction for any
               present and future taxes, levies, assessments, imposts,
               deductions, charges or withholdings imposed by any
               country, Governmental Agency thereof or therein, any
               jurisdiction from which any or all such payments are
               made and any political subdivision or taxing authority
               thereof or therein, excluding income and franchise

               taxes (and deductions and withholdings therefor)
               imposed on the Agent or any Lender (i) by the
               jurisdiction under the laws of which the Agent or such
               Lender is organized or any Governmental Agency or
               taxing authority thereof or therein, or (ii) by any
               jurisdiction in which the Agent's or such Lender's
               Lending Installations are located or any Governmental
               Agency or taxing authority thereof or therein (such
               excluded taxes, deductions and withholdings,
               collectively, "Excluded Taxes", and all such taxes,
               levies, imposts, deductions, charges and withholdings
               (including Excluded Taxes), collectively, "Taxes"),
               which amounts shall be paid by the Borrowers as
               provided in Section 3.1(b).


               (b)  If (i) any Borrower or any other Person is
               required by law to make any deduction or withholding on
               account of any Tax (other than Excluded Taxes) or other
               amount from any sum paid or expressed to be payable by
               any Borrower to any Lender under this Agreement; or
               (ii) any party to this Agreement (or any Person on its
               behalf) other than a Borrower is required by law to
               make any deduction or withholding from, or (other than
               on account of any Excluded Tax) any payment on or
               calculated by reference to the amount of, any such sum
               received or receivable by any Lender under this
               Agreement, then:

               (A)  the applicable Borrower shall notify the Agent of
               any such requirement or any change in any such
               requirement as soon as such Borrower becomes aware of
               it;

               (B)  the applicable Borrower shall pay any such Tax or
               other amount before the date on which penalties
               attached thereto become due and payable, such payment
               to be made (if the liability to pay is imposed on such
               Borrower) for its own account or (if that liability is
               imposed on any other party to this Agreement) on behalf
               of and in the name of that party;

               (C)  the sum payable by the applicable Borrower in
               respect of which the relevant deduction, withholding or
               payment is required shall (except, in the case of any
               such payment, to the extent that the amount thereof is
               not ascertainable when that sum is paid) be increased
               to the extent necessary to ensure that, after the
               making of that deduction, withholding or payment, that
               party receives on the due date and retains (free from
               any liability in respect of any such deduction,
               withholding or payment) a sum equal to that which it
               would have received and so retained had no such
               deduction, withholding or payment been required or
               made; and

               (D)  within thirty (30) days after payment of any sum
               from which any Borrower is required by law to make any
               deduction or withholding, and within thirty (30) days
               after the due date of payment of any Tax or other
               amount which it is required by clause (B) above to pay,
               it shall deliver to the Agent all such certified
               documents and other evidence as to the making of such
               deduction, withholding or payment as (1) are reasonably
               satisfactory to other affected parties as proof of such
               deduction, withholding or payment and of the remittance
               thereof to the relevant taxing or other authority and
               (2) are reasonably required by any such party to enable
               it to claim a tax credit with respect to such
               deduction, withholding or payment.

               3.2. Yield Protection.  If any law or any governmental

               or quasi-governmental rule, regulation, policy,
               guideline or directive (whether or not having the force
               of law), or any interpretation thereof, or the
               compliance of any Lender (which term, for the purposes
               of this Article III, shall be deemed to include the

               Issuer in such capacity) therewith,

               (a)  subjects any Lender or any applicable Lending
               Installation to any Tax on or from payments due from
               any Borrower (excluding Excluded Taxes) or changes the
               basis of taxation of payments to any Lender in respect
               of its Loans or Facility Letters of Credit (or
               participations therein) or other amounts due it
               hereunder, or

               (b)  imposes or increases or deems applicable any
               reserve, assessment, insurance charge, special deposit
               or similar requirement against assets of, deposits with
               or for the account of, or credit extended by, any
               Lender or any applicable Lending Installation (other
               than reserves and assessments taken into account in
               determining the interest rate applicable to Eurodollar
               Advances), or

               (c)  imposes any other condition the result of which is
               to increase the cost to any Lender or any applicable
               Lending Installation of making, funding or maintaining
               Loans or Facility Letters of Credit (or participations
               therein) or reduces any amount receivable by any Lender
               or any applicable Lending Installation in connection
               with Loans or Facility Letters of Credit (or
               participations therein), or requires any Lender or any
               applicable Lending Installation to make any payment
               calculated by reference to the amount of Loans or
               Facility Letters of Credit (or participations therein)
               held or interest received by it, by an amount deemed
               material by such Lender,

               then, within 15 days of demand by such Lender, the
               Borrowers shall pay such Lender that portion of such
               increased expense incurred or reduction in an amount
               received which such Lender determines is attributable
               to making, issuing, funding and maintaining its Loans
               and Facility Letters of Credit (or participations
               therein) and its Revolving Commitment.

               3.3. Changes in Capital Adequacy Regulations.  If a
               Lender determines the amount of capital required or
               expected to be maintained by such Lending
               Installation of such Lender or any corporation
               controlling such Lender is increased as a result of a
               Change, then, within 15 days of demand by such Lender,
               the Borrowers shall pay such Lender the amount
               necessary to compensate for any shortfall in the rate
               of return on the portion of such increased capital
               which such Lender determines is attributable to this
               Agreement, its Loans and Facility Letters of Credit (or
               participations therein) or its obligation to make Loans
               and issue or participate in Facility Letters of Credit
               hereunder (after taking into account such Lender's
               policies as to capital adequacy).  "Change" means (a)
               any change after the date of this Agreement in the
               Risk-Based Capital Guidelines or (b) any adoption of or
               change in any other law, governmental or quasi-
               governmental rule, regulation, policy, guideline,
               interpretation, or directive (whether or not having the
               force of law) after the date of this Agreement which
               affects the amount of capital required or expected to
               be maintained by any Lender or any Lending Installation
               or any corporation controlling any Lender.  "Risk-Based
               Capital Guidelines" means (x) the risk-based capital
               guidelines in effect in the United States on the date
               of this Agreement, including transition rules, and (y)
               the corresponding capital regulations promulgated by
               regulatory authorities outside the United States
               implementing the July 1988 report of the Basle
               Committee on Banking Regulation and Supervisory
               Practices Entitled "International Convergence of
               Capital Measurements and Capital Standards," including
               transition rules, and any amendments to such
               regulations adopted prior to the date of this
               Agreement.

               3.4. Availability of Types of Advances.  If any Lender
               determines that maintenance of its Eurodollar Loans at
               a suitable Lending Installation would violate any
               applicable law, rule, regulation, or directive, whether
               or not having the force of law, the Agent shall suspend
               the availability of the affected Type of Advance and
               require any Eurodollar Advance of the affected Type to
               be repaid; or if the Required Lenders determine that
               (a) deposits of a type and maturity appropriate to
               match fund Eurodollar Advances are not available, the
               Agent shall suspend the availability of the affected
               Type of Advance with respect to any Eurodollar Advances
               made after the date of such determination, or (b) the
               interest rate applicable to a Type of Advance does not
               accurately reflect the cost of making or maintaining
               such Type, then, if for any reason whatsoever the
               provisions of Section 3.2 are inapplicable, the Agent
               shall suspend the availability of the affected Type of
               Advance with respect to any Eurodollar Advance made
               after the date of any such determination.

               3.5. Funding Indemnification.  If any payment of a
               Eurodollar Advance occurs on a date which is not the
               last day of the applicable Interest Period, whether
               because of acceleration, prepayment or otherwise, or a
               Eurodollar Advance is not made on the date specified by
               a Borrower for any reason other than default by the
               Lenders, such Borrower will indemnify each Lender for
               any loss or cost incurred by it resulting therefrom,
               including, without limitation, any loss or cost in
               liquidating or employing deposits acquired to fund or
               maintain the Eurodollar Advance.

               3.6. Lender Statements; Survival of Indemnity.  To the
               extent reasonably possible, each Lender shall designate
               an alternate Lending Installation with respect to its
               Eurodollar Loans to reduce any liability of the
               Borrowers to such Lender under Sections 3.1, 3.2 and

               3.3 or to avoid the unavailability of a Type of Advance
               under Section 3.4, so long as such designation is not
               disadvantageous to such Lender.  Each Lender shall
               deliver a written statement of such Lender as to the
               amount due, if any, under Sections 3.1, 3.2, 3.3 or

               3.5.  Such written statement shall set forth in
               reasonable detail the calculations upon which such
               Lender determined such amount and shall be final,
               conclusive and binding on the Borrowers in the absence
               of manifest error.  Determination of amounts payable
               under such Sections in connection with a Eurodollar
               Loan shall be calculated as though each Lender funded
               its Eurodollar Loan through the purchase of a deposit
               of the type and maturity corresponding to the deposit
               used as a reference in determining the Eurodollar Rate
               applicable to such Loan, whether in fact that is the
               case or not.  Unless otherwise provided herein, the
               amount specified in the written statement shall be
               payable on demand after receipt by Astec of the written
               statement.  The obligations of the Borrowers under
               Sections 3.1, 3.2, 3.3 and 3.5 shall survive payment of
               the Obligations and termination of this Agreement.

                    ARTICLE IV

                    CONDITIONS PRECEDENT


               4.1. Initial Credit Extension.  The Lenders shall not
               be required to make the initial Credit Extension
               hereunder and this Agreement shall not become effective
               unless the Borrowers have furnished to the Agent with
               sufficient copies for the Lenders the following items
               (and the date upon which all such items shall have been
               so furnished is referred to as the "Closing Date",
               which in no event shall be later than December  31,
               1997):

               (a)  Copies of the articles of incorporation, together
               with all amendments thereto, and a certificate of good
               standing of each of the Borrowers, all certified by the
               appropriate governmental officer in each Borrower's
               jurisdiction of incorporation.

               (b)  Copies, certified by the Secretary or Assistant
               Secretary of each Credit Party of their respective
               by-laws and of their respective Board of Directors'
               resolutions (and resolutions of other bodies, if any
               are deemed necessary by counsel for the Agent)
               authorizing the execution, delivery and performance of
               the Loan Documents.

               (c)  An incumbency certificate, executed by the
               Secretary or Assistant Secretary of each Credit Party,
               which shall identify by name and title and bear the
               signature of the officers of each Credit Party
               authorized to sign the Loan Documents and to make
               borrowings hereunder, upon which certificate the Agent
               and the Lenders shall be entitled to rely until
               informed of any change in writing by Astec.

               (d)  A certificate, signed by the Chief Accounting
               Officer of Astec, stating that on the initial Borrowing
               Date, the representations and warranties contained in
               this Agreement are true and correct and that no Default
               or Unmatured Default has occurred and is continuing.

               (e)  A written opinion of counsel for each Credit
               Party, addressed to the Agent and the Lenders in
               substantially the form of Exhibit C hereto.


               (f)  Notes payable to the order of each Lender duly
               executed by the applicable Borrower and a Swing Line
               Note payable to the order of the Swing Line Lender duly
               executed by the Borrower.

               (g)  Executed originals of this Agreement, the Guaranty
               (executed by each Guarantor) and each of the other Loan
               Documents, which shall be in full force and effect,
               together with all schedules, exhibits, certificates
               instruments, opinions, documents and financial
               statements required to be delivered pursuant thereto.

               (h)  Written money transfer instructions, in
               substantially the form of Exhibit D-1 or D-2, as the

               case may be, addressed to the Agent and signed by an
               Authorized Officer, together with such other related
               money transfer authorizations as the Agent may have
               reasonably requested.

               (i)  The insurance certificate described in Section

               5.18 below and any and all certificates of insurance

               required by the Lenders under Section 6.6 below.

               (j)  A solvency certificate executed by the Chief
               Accounting Officer of Astec.

               (k)   An initial Compliance Certificate.

               (l)   An initial Borrowing Base Certificate.

               (m)  Repayment of Indebtedness.  Evidence of repayment

               in full of all Indebtedness of AFS to CIT Financial and
               release of any Liens relating thereto.

               Such other documents as the Lenders or their counsel
               may have reasonably requested.

               4.2. Each Credit Extension.  The Lenders shall not be

               required to make any Credit Extension and the Issuer
               shall not be required to issue any Facility Letter of
               Credit, and the Swing Line Lender shall not be required
               to required to make any Swing Line Loan, unless on the
               applicable Credit Extension Date:

               (a)  There exists no Default or Unmatured Default.

               (b)  The representations and warranties contained in
               Article V are true and correct as of such Credit

               Extension Date except to the extent any such
               representation or warranty is stated to relate solely
               to an earlier date, in which case such representation
               or warranty shall be true and correct on and as of such
               earlier date.

               (c)  All legal matters incident to the making of such
               Credit Extension shall be satisfactory to the Lenders
               and their counsel.

               Each Borrowing Notice or LC Issuance Request or Notice
               of Swing Line Loan with respect to each such Credit
               Extension shall constitute a representation and
               warranty by the Borrowers that the conditions contained
               in Sections 4.2(a) and (b) have been satisfied.  The

               Agent may require a duly completed Compliance
               Certificate as a condition to making a Credit
               Extension.

                    ARTICLE V

                    REPRESENTATIONS AND WARRANTIES OF THE BORROWERS


               The Borrowers jointly and severally represent and
               warrant to the Lenders that:

               5.1. Corporate Existence and Standing.  Each Credit

               Party is a corporation duly incorporated, validly
               existing and in good standing under the laws of its
               jurisdiction of incorporation and has all requisite
               authority, including all licenses, registrations,
               permits, franchises, patents, copyrights, trademarks,
               tradenames, consents and approvals, to own its property
               and assets and consummate the transactions contemplated
               hereby and to conduct its business, and is qualified to
               do business and is in good standing or otherwise
               authorized to conduct business in each jurisdiction in
               which its business is conducted and where such
               qualification is necessary.

               5.2. Authorization and Validity.  Each Credit Party has
               the corporate power and authority and legal right to
               execute and deliver the Loan Documents to which it is a
               party and to perform its obligations thereunder.  The
               execution and delivery by each Credit Party of the Loan
               Documents to which it is a party and the performance of
               its obligations hereunder and thereunder have been duly
               authorized by proper corporate proceedings, and the
               Loan Documents to which it is a party constitute legal,
               valid and binding obligations of each Credit Party,
               enforceable against such Credit Party in accordance
               with their respective terms, except as enforceability
               may be limited by bankruptcy, insolvency or similar
               laws affecting the enforcement of creditors' rights
               generally.

               5.3. No Conflict; Government Consent.  Neither the

               execution and delivery by any Credit Party of the Loan
               Documents, nor the consummation of the transactions
               therein contemplated, nor compliance with the
               provisions thereof will violate any law, rule,
               regulation, order, writ, judgment, injunction, decree
               or award binding on any Credit Party or any Credit
               Party's articles of incorporation or by-laws or the
               provisions of any indenture, instrument or agreement to
               which any Credit Party is a party or is subject, or by
               which it, or its Property, is bound, or conflict with
               or constitute a default thereunder, or result in the
               creation or imposition of any Lien in, of or on the
               Property of any Credit Party pursuant to the terms of
               any such indenture, instrument or agreement.  No order,
               consent, approval, license, authorization, or
               validation of, or filing, recording or registration
               with, or exemption by, any governmental or public body
               or authority, or any subdivision thereof, is required
               to authorize, or is required in connection with the
               execution, delivery and performance of, or the
               legality, validity, binding effect or enforceability
               of, any of the Loan Documents.

               5.4. Financial Statements.  The September 30, 1997
               consolidated financial statements of the Credit Parties
               heretofore delivered to the Agent and the Lenders were
               prepared in accordance with Agreement Accounting
               Principles in effect on the date such statements were
               prepared and fairly present the consolidated financial
               condition and operations of the Credit Parties at such
               date and the consolidated results of their operations
               for the period then ended.  All financial projections
               will be prepared by the Borrowers in good faith, based
               upon information and assumptions reasonably believed to
               be sound and accurate and represent reasonable
               forecasts of the Credit Parties' future operations and
               financial performance.

               5.5. Material Adverse Change.  Since September 30,
               1997, there has been no change in the business,
               Property, prospects, condition (financial or otherwise)
               or results of operations of the Credit Parties, which
               could have a Material Adverse Effect.

               5.6. Taxes.  Each Credit Party has filed all United
               States federal tax returns and all other tax returns
               which are required to be filed and have paid all taxes
               due pursuant to said returns or pursuant to any
               assessment received by any Credit Party, except such
               taxes, if any, as are being contested in good faith and
               as to which adequate reserves have been provided.  No
               tax liens have been filed and no claims are being
               asserted with respect to any such taxes.  The charges,
               accruals and reserves on the books of each Credit Party
               in respect of any taxes or other governmental charges
               are adequate.

               5.7. Litigation and Contingent Obligations.  Except as
               listed on Schedule 5.7 hereto, there is no litigation,
               arbitration, governmental investigation, proceeding or
               inquiry pending or, to the best knowledge of any of
               their officers, threatened against or affecting any
               Credit Party which could have a Material Adverse
               Effect.  Other than any liability incident to such
               litigation, arbitration or proceedings, no Credit Party
               has any material contingent obligations not provided
               for or disclosed in the financial statements referred
               to in Section 5.4.

               5.8. Subsidiaries and Affiliates.  Schedule 5.8 hereto
               contains an accurate and complete list of all presently
               existing Subsidiaries of Astec setting forth their
               respective jurisdictions of incorporation or
               organization and the percentage of their respective
               capital stock or other ownership interests owned by
               Astec or other Subsidiaries.  All of the issued and
               outstanding shares of capital stock of such
               Subsidiaries are free from Liens and have been duly
               authorized and issued and are fully paid and non-
               assessable.  All of such Subsidiaries (including AFS)
               are Wholly-Owned Subsidiaries.  AFS has no
               Subsidiaries.

               5.9. ERISA.  The Unfunded Liabilities of all Single
               Employer Plans do not in the aggregate exceed
               $5,000,000.  No Credit Party nor any other member of
               the Controlled Group has incurred, or is reasonably
               expected to incur, any withdrawal liability to
               Multiemployer Plans in excess of $1,000,000 in the
               aggregate.  Each Plan complies in all material respects
               with all applicable requirements of law and
               regulations, no Reportable Event has occurred with
               respect to any Plan, no Credit Party nor any other
               members of the Controlled Group has withdrawn from any
               Plan or initiated steps to do so, and no steps have
               been taken to reorganize or terminate any Plan.

               5.10.     Accuracy of Information.  All factual
               information heretofore or contemporaneously furnished
               by or on behalf of any Credit Party to the Lenders for
               purposes of or in connection with this Agreement or any
               transaction contemplated hereby is, and all other such
               factual information hereafter furnished by or on behalf
               of any Credit Party to the Lenders will be, true and
               accurate (taken as a whole) on the date as of which
               such information is dated or certified and not
               incomplete by omitting to state any material fact
               necessary to make such information (taken as a whole)
               not misleading at such time.

               5.11.     Regulation U.  No Credit Party is engaged
               principally, or as one of its important activities, in
               the business of purchasing or carrying margin stock (as
               defined in Regulation U) ("Margin Stock").  Neither the
               Loans nor any of the proceeds thereof, are for the
               purpose, whether immediate, incidental or ultimate of
               (a) buying or carrying Margin Stock, or (b) extending
               credit to others for the purpose of buying or carrying
               Margin Stock, or (c) refunding indebtedness originally
               incurred for such purpose, or for any purpose which
               entails a violation of, or which is inconsistent with,
               the provisions of Regulations of the Board of Governors
               of the Federal Reserve System, including Regulation U.
                Both before and after giving effect to the Stock
               Repurchase (as defined in the Original Agreement) and
               any additional stock repurchase permitted by Section
               6.10 hereof, Margin Stock owned by any Credit Party
               constitutes less than twenty-five percent (25%) of the
               value of those assets of all Credit Parties which are
               subject to any limitation on sale, pledge or other
               restriction.

               5.12.     Material Agreements.  No Credit Party is a
               party to any agreement or instrument or subject to any
               charter or other corporate restriction which could have
               a Material Adverse Effect.  No Credit Party is in
               default in the performance, observance or fulfillment
               of any of the obligations, covenants or conditions
               contained in (i) any agreement to which it is a party,
               which default could have a Material Adverse Effect or
               (ii) any agreement or instrument evidencing or
               governing Indebtedness or Contingent Obligations.

               5.13.     Compliance With Laws.  Each Credit Party has
               complied with all applicable statutes, rules,
               regulations, orders and restrictions of any domestic or
               foreign government or any instrumentality or agency
               thereof, having jurisdiction over the conduct of their
               respective businesses or the ownership of their
               respective Properties, including, without limitation,
               Environmental Laws and ERISA.   No Credit Party has
               received any notice to the effect that its operations
               are not in material compliance with any of the
               requirements of applicable federal, state and local
               environmental, health and safety statutes and
               regulations or the subject of any federal or state
               investigation evaluating whether any remedial action is
               needed to respond to a Release of any Hazardous
               Materials into the environment, which non-compliance or
               remedial action could have a Material Adverse Effect.

               5.14.     Environmental Warranties.  Except as set
               forth on Schedule 5.14 hereto:

               (a)  all facilities and property (including underlying
               groundwater) owned or leased by any Credit Party has
               been, and continues to be, owned or leased by such
               entity in material compliance with all Environmental
               Laws;

               (b)  there has been no past, and there are no pending
               or threatened (1) claims, complaints, notices or
               requests for information received by any Credit Party
               with respect to any alleged violation of any
               Environmental Law, or (ii) complaints, notices or
               inquiries to any Credit Party regarding potential
               liability under any Environmental Law;

               (c)  there have been no Releases of Hazardous Materials
               at, on or under any property now or previously owned or
               leased by any Credit Party that, singly or in the
               aggregate, have, or may reasonably be expected to have,
               a Material Adverse Effect;

               (d)  Each Credit Party has been issued and is in
               compliance with all permits, certificates, approvals,
               licenses and other authorizations relating to
               environmental matters and necessary or desirable for
               their businesses;

               (e)  no property now or previously owned or leased by
               any Credit Party is listed or proposed for listing
               (with respect to owned property only) on the National
               Priorities List pursuant to CERCLA, on the CERCLIS or
               on any similar state list of sites requiring
               investigation or clean-up;

               (f)  there are no underground storage tanks, active or
               abandoned, including petroleum storage tanks, at, on or
               under any property now or previously owned or leased by
               any Credit Party that, singly or in the aggregate,
               have, or may reasonably be expected to have, a Material
               Adverse Effect;

               (g)  no Credit Party has directly transported or
               directly arranged for the transportation of any
               Hazardous Material to any location which is listed or
               proposed for listing on the National Priorities List
               pursuant to CERCLA, on CERCLIS or on any similar state
               list or which is the subject of federal, state or local
               enforcement actions or other investigations which may
               lead to material claims against any Credit Party for
               any remedial work, damage to natural resources or
               personal injury, including, but not limited to, claims
               under CERCLA; and

               (h)  there are no polychlorinated biphenyls or friable
               asbestos present at any property now or previously
               owned or leased by any Credit Party that, singly or in
               the aggregate, have, or may reasonably be expected to
               have, a Material Adverse Effect.

               5.15.     Ownership of Properties.  Except as set forth
               on Schedule 5.15 hereto, on the date of this Agreement,
               each Credit Party will have good title, free of all
               Liens other than those permitted by Section 6.18, to
               all of the Property and assets reflected in the
               financial statements as owned by them.

               5.16.     Investment Company Act.  No Credit Party is
               an "investment company" or a company "controlled" by an
               "investment company", within the meaning of the
               Investment Company Act of 1940, as amended.

               5.17.     Public Utility Holding Company Act.  No
               Credit Party is a "holding company" or a "subsidiary
               company" of a "holding company", or an "affiliate" of a
               "holding company" or of a "subsidiary company" of a
               "holding company", within the meaning of the Public
               Utility Holding Company Act of 1935, as amended.

               5.18.     Insurance.  The certificate signed by the
               President, Chief Accounting Officer or Corporate
               Controller of Astec, that attests to the existence and
               adequacy of, and summarizes, the property and casualty
               insurance program carried by each Credit Party and that
               has been furnished by Astec to the Agent and the
               Lenders, is complete and accurate.  This summary
               includes the insurer's or insurers' name(s), policy
               number(s), expiration date(s), amount(s) of coverage,
               type(s) of coverage, exclusion(s), and deductibles. 
               This summary also includes similar information, and
               describes any reserves, relating to any self-insurance
               program that is in effect.

               5.19.     Intellectual Property.  Each Credit Party
               owns or possesses all of the patents, trademarks,
               service marks, trade names, copyrights and licenses
               necessary for the present and planned future conduct of
               its respective business except as set forth on Schedule
               5.19.

               5.20.     Solvency.  (a)  No Credit Party is insolvent
               and the consummation of the transactions contemplated
               herein will not render any Credit Party insolvent. 
               Immediately after the consummation of the transactions
               to occur on the date hereof and immediately following
               the making of each Credit Extension, if any, made on
               the date hereof and after giving effect to the
               application of the proceeds of such Credit Extensions,
               (i) the fair value of the assets of the Credit Parties
               on a consolidated basis, at a fair valuation, will
               exceed the debts and liabilities, whether or not
               subordinated, absolute, fixed or contingent, material
               or immaterial, liquidated or unliquidated or otherwise
               (taking into account, with respect to all contingent
               liabilities, the likelihood of such liabilities
               becoming actual), of the Credit Parties on a
               consolidated basis; (ii) the present fair saleable
               value of the property of the Credit Parties on a
               consolidated basis will be greater than the amount that
               will be required to pay the probable liability of the
               Credit Parties on a consolidated basis on their debts
               and other liabilities, whether or not subordinated,
               absolute, fixed or contingent, material or immaterial,
               liquidated or unliquidated or otherwise (taking into
               account, with respect to all contingent liabilities,
               the likelihood of such liabilities becoming actual), as
               such debts and other liabilities become absolute and
               matured; (iii) the Credit Parties on a consolidated
               basis will be able to pay their debts and liabilities,
               whether or not subordinated, absolute, fixed or
               contingent, material or immaterial, liquidated or
               unliquidated or otherwise (taking into account, with
               respect to all contingent liabilities, the likelihood
               of such liabilities becoming actual), as such debts and
               liabilities become absolute and matured; and (iv) the
               Credit Parties on a consolidated basis will not have
               unreasonably small capital with which to conduct the
               businesses in which they are engaged as such businesses
               are now conducted and are proposed to be conducted
               after the date hereof.

               (b)  The Borrowers do not intend to, or to permit any
               Credit Party to, and the Borrowers do not believe that
               they or any Credit Party will, incur debts beyond its
               ability to pay such debts as they mature, taking into
               account the timing of and amounts of cash to be
               received by it or any such Credit Party and the timing
               of the amounts of cash to be payable on or in respect
               of its Indebtedness or the Indebtedness of any such
               Credit Party.

               5.21.     Benefits.  Each Credit Party will benefit
               from the financing arrangement established by this
               Agreement.  The Borrowers acknowledge that, but for the
               agreement by each Subsidiary to execute and deliver the
               Guaranty, the Agent and the Lenders would not have made
               available the credit facilities established hereby on
               the terms set forth herein.

               5.22.     Licenses.  Each Credit Party possesses
               adequate assets, licenses, permits, authorizations,
               patents, patent applications, copyrights, trademarks,
               trademark applications and tradenames to continue to
               conduct its business as heretofore conducted.  No event
               has occurred which permits, or after notice or lapse of
               time or both would permit, the revocation or
               termination of any of the foregoing which taken in
               isolation or when considered with all other such
               revocations or terminations could have a Material
               Adverse Effect.  The Borrowers have no notice or
               knowledge of any fact or any past, present or
               threatened occurrence that could preclude or impair any
               Credit Party's ability to retain or obtain any
               authorization necessary for the operation of their
               respective businesses.




                    ARTICLE VI
                    COVENANTS
               During the term of this Agreement, unless the Required
               Lenders shall otherwise consent in writing, the
               Borrowers hereby jointly and severally make the
               following agreements for themselves and on behalf of
               each Credit Party.

               6.1. Financial Reporting.  The Borrowers will and will
               cause each Credit Party to maintain a system of
               accounting established and administered in accordance
               with Agreement Accounting Principles, and furnish to
               the Lenders:

               (a)  Within one hundred twenty (120) days after the
               close of each of its fiscal years, an unqualified
               (except for qualifications relating to changes in
               accounting principles or practices reflecting changes
               in generally accepted principles of accounting and
               required or approved by Astec's independent certified
               public accountants) audit report certified by
               independent certified public accountants, acceptable to
               the Lenders, prepared in accordance with Agreement
               Accounting Principles as in effect at such time on a
               consolidated and consolidating basis (consolidating
               statements need not be certified by such accountants)
               for itself and the Credit Parties including without
               limitation balance sheets as of the end of such period,
               related profit and loss and reconciliation of surplus
               statements, and a statement of cash flows, accompanied
               by (a) any management letter prepared by said
               accountants, (b) a certificate of said accountants
               that, in the course of their examination necessary for
               their certification of the foregoing, they have
               obtained no knowledge of any Default or Unmatured
               Default, or if, in the opinion of such accountants, any
               Default or Unmatured Default shall exist, stating the
               nature and status thereof and (c) a letter from said
               accountants addressed to the Lenders acknowledging that
               such Lenders are extending credit in primary reliance
               on such financial statements and authorizing such
               reliance.

               (b)  Within forty-five (45) days after the close of
               each of the first three quarterly periods of each of
               its fiscal years, for Astec, consolidated and
               consolidating unaudited balance sheets as at the close
               of each such period and consolidated and consolidating
               profit and loss and a statement of cash flows for such
               quarter and for the period from the beginning of such
               fiscal year to the end of such quarter, all certified
               by Astec's Chief Accounting Officer.

               (c)  As soon as available, but in any event within
               sixty (60) days after the beginning of each fiscal year
               of Astec, a copy of the plan and forecast (including,
               without limitation, a projected consolidated and
               consolidating balance sheet, income statement and funds
               flow statement) of  the Credit Parties for such fiscal
               year, certified by Astec's Chief Accounting Officer.

               (d)  Together with the financial statements required
               hereunder, a Compliance Certificate.

               (e)  Within two hundred seventy (270) days after the
               close of each Plan year, a statement of the Unfunded
               Liabilities of each Single Employer Plan.

               (f)  As soon as possible and in any event within five
               (5) days after any Borrower knows that any Reportable
               Event has occurred with respect to any Plan, a
               statement, signed by Astec's Chief Accounting Officer,
               describing said Reportable Event and the action which
               Astec proposes to take with respect thereto.

               (g)  Without limitation to Section 6.26 below, as soon

               as possible and in any event within ten (10) days after
               receipt by any Credit Party, a copy of (a) any notice
               or claim to the effect that any Credit Party is or may
               be liable to any Person as a result of the Release by
               any Credit Party, or any other Person of any Hazardous
               Materials into the environment, and (b) any notice
               alleging any violation of any Environmental Law by any
               Credit Party which, in either case, could reasonably be
               expected to have a Material Adverse Effect.

               (h)  Promptly upon the furnishing thereof to the
               shareholders of Astec, copies of all financial
               statements, reports and proxy statements so furnished.

               (i)  Promptly upon the filing thereof, copies of all
               registration statements and annual, quarterly, monthly
               or other regular reports which Astec files with the
               Securities and Exchange Commission or with the Federal
               Trade Commission.

               (j)  Within 30 days after the end of each calendar
               month, a Borrowing Base Certificate .
               (k)  Such other information (including, without
               limitation, non-financial information) as the Agent or
               any Lender may from time to time reasonably request.

               6.2. Use of Proceeds.  Astec will use the proceeds of

               Loans made under the Tranche A Commitment (i)  to amend
               and restate certain existing indebtedness under the
               Original Credit Agreement,  (ii) for Acquisitions
               permitted by Section 6.16, and (iii) for working
               capital purposes.  AFS will use the proceeds of Loans
               under the Tranche B Commitment to finance Qualifying
               Financing Leases and Qualifying Operating Leases.  The
               Borrowers will not, nor will they permit any Subsidiary
               to, use any of the proceeds of the Loans to purchase or
               carry any Margin Stock, except in compliance with the
               representation contained in Section 5.11 as it relates
               to refinancing of the Stock Repurchase (as defined in
               the Original Agreement) and any stock repurchased
               pursuant to Section 6.10.


               6.3. Notice of Default.  The Borrowers will, and will
               cause each Credit Party to, give prompt notice in
               writing to the Agent and the Lenders of the occurrence
               of any Default or Unmatured Default and of any other
               development, financial or otherwise, which could
               reasonably be expected to have a Material Adverse
               Effect.

               6.4. Conduct of Business.  The Borrowers will, and will

               cause each Credit Party to, (i) carry on and conduct
               its business in substantially the same manner and in
               substantially the same fields of enterprise as it is
               presently conducted, (ii) do all things necessary to
               remain duly incorporated, validly existing and in good
               standing as a domestic corporation in its jurisdiction
               of incorporation and maintain all requisite authority
               to conduct its business in each jurisdiction in which
               its business is conducted, and (iii) do or cause to be
               done all things necessary to preserve, renew and keep
               in full force and effect the rights, licenses,
               registrations, authorization, permits, franchises,
               patents, copyrights, trademarks and tradenames material
               to the conduct of its business.

               6.5. Taxes.  The Borrowers will, and will cause each

               Credit Party to, pay when due all taxes, assessments
               and governmental charges and levies upon it or its
               income, profits or Property, and pay all charges for
               labor and materials which if unpaid might give rise to
               liens on such Property, except those which are being
               contested in good faith by appropriate proceedings and
               with respect to which adequate reserves have been set
               aside.

               6.6. Insurance.  The Borrowers will, and will cause

               each Credit Party to, maintain with financially sound
               and reputable insurance companies insurance on all
               their Property in such amounts and covering such risks
               as is consistent with sound business practice,
               including, without limitation, casualty, liability and
               worker's compensation insurance, and each Borrower will
               furnish to any Lender upon request full information as
               to the insurance carried by it and each Credit Party. 

               All such insurance policies shall contain provisions
               providing that the insurance shall not be cancelable
               except on thirty (30) days' prior notice to the
               Lenders.

               6.7. Compliance with Laws.  The Borrowers will, and

               will cause each Credit Party to, comply with all laws,
               rules, regulations, orders, writs, judgments,
               injunctions, decrees or awards to which it may be
               subject, including, without limitation, Environmental
               Laws and ERISA.

               6.8. Maintenance of Properties.  The Borrowers will,

               and will cause each Credit Party to, do all things
               necessary to maintain, preserve, protect and keep its
               Property in good repair, working order and condition,
               and make all necessary and proper repairs, renewals and
               replacements so that its business carried on in
               connection therewith may be properly conducted at all
               times.

               6.9. Inspection.  The Borrowers will, and will cause

               each Credit Party to, permit the Lenders, by their
               respective representatives and agents, to inspect any
               of the Property, corporate books and financial records
               of each Credit Party, to examine and make copies of
               their respective books of accounts and other financial
               records, and to discuss the affairs, finances and
               accounts of each Credit Party with, and to be advised
               as to the same by, their respective officers at such
               reasonable times and intervals as the Lenders may
               designate.

               6.10.     Dividends.  The Borrowers will not, nor will

               they permit any Credit Party to, declare or pay,
               directly or indirectly, any dividends or make any other
               distributions, whether in cash or property, or a
               combination thereof, on its capital stock or other
               equity interests (other than dividends payable in its
               own capital stock) or redeem, repurchase or otherwise
               acquire or retire any of its capital stock or other
               equity interests at any time outstanding, except that
               (a) any Subsidiary of Astec may declare and pay
               dividends to Astec or to a Wholly-Owned Subsidiary of
               Astec, and (b) Astec may repurchase in accordance with
               applicable law and Regulation U up to 1,500,000 shares
               of its common stock if after giving effect to such
               repurchase (i) the Leverage Ratio will be 3.5:1.0 or
               less and (ii) the Borrowers are in compliance with all
               of the terms hereof, including Section 5.11.


               6.11.     Indebtedness.  The Borrowers will not, nor

               will they permit any Credit Party to, create, incur or
               suffer to exist any Indebtedness, except:

               (a)  The Credit Extensions.

               (b)  Indebtedness described in Schedule 6.11 hereto.


               (c)  Indebtedness of any Subsidiary to Astec or to any
               Wholly-Owned Subsidiary of Astec.

               (d)  Indebtedness incurred in the ordinary course of
               business with respect to customer deposits, trade
               payables and all other unsecured current liabilities
               not the result of borrowing and not evidenced by any
               note or any other similar instrument.

               (e)  Indebtedness assumed in connection with
               Acquisitions permitted by Section 6.16(i); provided,

               however, that any such Indebtedness assumed in
               connection therewith does not exceed in the aggregate
               $4,000,000 at any time during the term of this
               Agreement.

               (f)  Indebtedness of up to $5,000,000; provided,
               however, that such Indebtedness is (i) terminated and
               repaid on or before September 30, 1998, (ii) unsecured,
               and (iii) on terms no less favorable to the Borrowers
               than the terms of this Agreement.

               (g)  Indebtedness in respect of Rate Hedging
               Obligations incurred on an unsecured basis on terms and
               in amounts satisfactory to the Agent.

               (h)  Indebtedness in connection with industrial revenue
               bond financings where the Letter of Credit thereunder
               is issued pursuant to Section 2.11 hereof.


               6.12.     Merger.  The Borrowers will not, nor will

               they permit any Credit Party to, merge or consolidate
               with or into any other Person, except that a Subsidiary
               of Astec (other than AFS) may merge with and into Astec
               or a Wholly-Owned Subsidiary of Astec.

               6.13.     Sale of Assets.  The Borrowers will not, nor

               will they permit any Credit Party to, lease, sell or
               otherwise dispose of its Property to any other Person
               except for (a) sales of inventory in the ordinary
               course of business, (b) leases, sales or other
               dispositions of its Property that, together with all
               other Property of the Credit Parties previously leased,
               sold or disposed of (other than inventory in the
               ordinary course of business) as permitted by this
               Section during the twelve-month period ending with the
               month in which any such lease, sale or other
               disposition occurs, do not constitute a Substantial
               Portion of the Property of the Credit Parties and do
               not materially adversely affect the business or
               operations of the Credit Parties, (c) Permitted
               Recourse Lease Sales, and (d) other sales by AFS of
               financing and operating leases (including Qualifying
               Operating Leases and Qualifying Financing Leases) on a
               non-recourse basis provided that the Tranche B
               Revolving Loans at no time exceed the Tranche B
               Borrowing Base.  Each of the Subsidiaries of Astec on
               the date hereof (including AFS) shall at all times be a
               Wholly-Owned Subsidiary of Astec.

               6.14.     Sale of Accounts.  Except for Permitted

               Recourse Lease Sales,  the Borrowers will not, nor will
               they permit any Credit Party to, sell or otherwise
               dispose of any leases or notes or accounts receivable,
               with recourse.

               6.15.     Sale and Leaseback.  The Borrowers will not,

               nor will they permit any Credit Party to, sell or
               transfer any of its Property in order to concurrently
               or subsequently lease as lessee such or similar
               Property.

               6.16.     Investments and Acquisitions.  The Borrowers

               will not, nor will they permit any Credit Party to,
               make or suffer to exist any Investments (including,
               without limitation, loans and advances to, and other
               Investments in, its Subsidiaries), or commitments
               therefor, or to create any Subsidiary or to become or
               remain a partner in any partnership or joint venture,
               or to make any Acquisition of any Person, except:

               (a)  Short-term obligations of, or fully guaranteed by,
               the United States of America.

               (b)  Commercial paper rated A-1 or better by Standard
               and Poor's Rating Group, a division of McGraw-Hill
               Corporation or P-1 or better by Moody's Investors
               Service, Inc.

               (c)  Demand deposit accounts maintained in the ordinary
               course of business.

               (d)  Certificates of deposit issued by and time
               deposits with commercial banks (whether domestic or
               foreign) having capital and surplus in excess of
               $100,000,000 (except that a certificate of deposit in
               the amount of $100,000 issued by Overton Bank and
               Trust, National Association, Fort Worth, Texas, shall
               be a permitted Investment hereunder).

               (e)  Existing Investments in Subsidiaries and other
               Investments in existence on the date hereof and
               described in Schedule 5.8 hereto.

               (f)  Additional Investment or capital contributions in
               AFS, subsequent to the date hereof not to exceed
               $5,000,000 in the aggregate.

               (g)  Additional Investment in domestic Wholly-Owned
               Subsidiaries of Astec, other than AFS.

               (h)  Such other Investments, subject to the reasonable
               approval of the Required Lenders.

               (i)  Acquisitions of assets or stock of any Person
               valued (in the judgment of the Required Lenders) in the
               aggregate at less than $4,000,000 during the term of
               this Agreement.

               (j)  The Portec Acquisition; provided, however, that
               (i) the purchase price is no more than $30,000,000,
               (ii) Astec submits a certificate prior to the closing
               transaction certifying that the Credit Parties are in
               compliance with the financial and other covenants
               hereunder on a pro forma basis, after giving effect to
               the Portec Acquisition, and (iii) the purchaser
               thereunder and any Affiliate of Astec formed in
               connection therewith (if not a Credit Party on the date
               hereof) executes and delivers a guaranty to the Lenders
               in substantially the form of the Guaranty.

               6.17.     Contingent Obligations.  Except as permitted
               pursuant to Section 6.11(d) above,  the Borrowers will
               not, nor will they permit any Credit Party to, make or
               suffer to exist any Contingent Obligation (including,
               without limitation, any Contingent Obligation with
               respect to the obligations of a Subsidiary), except (a)
               by endorsement of instruments for deposit or collection
               in the ordinary course of business, (b) the Guaranty,
               (c) the guaranty by Astec of certain liabilities of
               Pavement Technology, Inc. in an amount not to exceed
               $1,250,000 at any time, and (d) Contingent Obligations
               relating to Permitted Recourse Lease Sales.

               6.18.     Liens.  The Borrowers will not, nor will they
               permit any Credit Party to, create, incur, assume or
               suffer to exist any Lien in, of or on its Property (now
               owned or hereafter acquired) or income of any Credit
               Party, except:

               (a)  Liens for taxes, assessments or governmental
               charges or levies on its Property in the ordinary
               course of business if the same shall not at the time be
               delinquent or thereafter can be paid without penalty,
               or are being contested in good faith and by appropriate
               proceedings and for which adequate reserves in
               accordance with Agreement Accounting Principles shall
               have been set aside on its books.

               (b)  Liens imposed by law, such as carriers',
               warehousemen's and mechanics' liens and other similar
               liens arising in the ordinary course of business which
               secure payment of obligations not more than sixty (60)
               days past due or which are being contested in good
               faith by appropriate proceedings and for which adequate
               reserves shall have been set aside on its books.

               (c)  Liens arising out of pledges or deposits under
               worker's compensation laws, unemployment insurance, old
               age pensions, or other social security or retirement
               benefits, or similar legislation.

               (d)  Utility easements, building restrictions and such
               other encumbrances or charges against real property as
               are of a nature generally existing with respect to
               properties of a similar character and which do not in
               any material way affect the marketability of the same
               or interfere with the use thereof in the business of
               any Credit Party.

               (e)  Liens existing on the date hereof and described in
               Schedule 5.15 hereto.


               (f)  Liens securing Indebtedness permitted under
               Section 6.11(e); provided, however, that such Liens

               encumber only assets purchased in connection with any
               such Acquisition and not any other Property of any
               Credit Party.

               (g)  Liens granted by Kolberg-Pioneer, Inc. (a Credit
               Party to be formed in connection with the Portec
               Acquisition) in its assets in favor of Astec Holdings,
               Inc. (a Credit Party to be formed in connection with
               the Portec Acquisition) or another Credit Party
               securing intercompany loans made to Kolberg-Pioneer,
               Inc. in connection with the Portec Acquisition;
               provided, however, that such loans and Liens are
               subordinated to the Obligations and Guaranteed
               Obligations (as defined in the Guaranty) in a manner
               satisfactory to the Agent.

               6.19.     Transactions with Affiliates.  The Borrowers

               will not, nor will they permit any Credit Party to,
               enter into any transaction (including, without
               limitation, the purchase or sale of any Property or
               service) with, or make any payment or transfer to, any
               Affiliate except in the ordinary course of business and
               pursuant to the reasonable requirements of such Credit
               Party's and such Affiliate's business and upon fair and
               reasonable terms no less favorable to such Credit Party
               or such Affiliate than such Credit Party or such
               Affiliate would obtain in a comparable arms-length
               transaction.

               6.20.     Letters of Credit.  The Borrowers will not,

               nor will they permit any Credit Party to, apply for or
               become liable upon any Letter of Credit other than the
               Facility Letters of Credit and the Subsidiary Letters
               of Credit.

               6.21.     Amendments to Certain Agreements.  The

               Borrowers will not, nor will they permit any Credit
               Party to, amend or waive any substantive term or
               provision of its certificate or articles of
               incorporation of by-laws, without in each case, the
               prior written consent of the Required Lenders.

               6.22.     Financial Covenants.


               6.22.1.   Leverage Ratio.  At all times after the date

               hereof, the Borrowers will cause to be maintained a
               Leverage Ratio of not more than the following during
               each of the following periods, measured as of the end
               of each fiscal quarter during each such period.


                Period                                Leverage Ratio

 July 1, 1997 through June 30, 1999                   4.0:1.0
              
 July 1, 1999 through June 30, 2000                   3.5:1.0
             
 July 1, 2000 and thereafter                          3.0:1.0


               6.22.2.   Consolidated Tangible Net Worth.  The
               Borrowers will at all times cause to be maintained a
               minimum Consolidated Tangible Net Worth of not less
               than $82,000,000, plus fifty percent (50%) of the
               Cumulative Consolidated Net Income after December 31,
               1996, plus the cash proceeds from the issuance and sale
               of any common stock, preferred stock, warrant or other
               equity securities of the Credit Parties, net of any
               brokerage commissions and any other reasonable costs or
               expenses directly attributable to such issuance.

               6.22.3.   Rentals.  The Borrowers will not, nor will
               they permit any Credit Party to, create, incur or
               suffer to exist obligations for Rentals in excess of
               $3,000,000 during any one fiscal year on a non-
               cumulative basis in the aggregate for the Credit
               Parties.

               6.22.4.   Interest Coverage Ratio.  The Borrowers will
               cause to be maintained, as at the last day of each
               fiscal quarter, a ratio of (a) Consolidated Net Income,
               minus extraordinary gains or plus extraordinary losses,
               plus income tax expense, plus interest expense to (b)
               interest expense of the Credit Parties on a
               consolidated basis, for the four most recently ended
               fiscal quarters of not less than 2.50 to 1.0.

               6.22.5.   AFS Leases.  AFS shall not retain financing
               and operating leases (including Qualifying Financing
               Leases and Qualifying Operating Leases) with respect to
               which the aggregate residual value of the equipment
               leased at the end of the term of such leases exceeds in
               the aggregate $20,000,000 at any time.

               6.23.     Fixed Asset Expenditures.  The Borrowers will

               not, nor will they permit any Credit Party to, expend,
               or be committed to expend, in the acquisition of fixed
               assets, in excess of $10,000,000 during any one fiscal
               year, calculated on a non-cumulative basis in the
               aggregate for the Credit Parties.
               6.24.     Subordinated Indebtedness.  The Borrowers
               will not, and will not permit any Credit Party to, make
               any amendment or modification to the indenture, note or
               other agreement evidencing or governing any
               Subordinated Indebtedness, or directly or indirectly
               voluntarily prepay, defease or in substance defease,
               purchase, redeem, retire or otherwise acquire, any
               Subordinated Indebtedness.
               6.25.     Accounting Method.  The Borrowers will not,
               and will not permit any Credit Party to, change its
               fiscal year or method of accounting, except as required
               by Agreement Accounting Principles.
               6.26.     Environmental Covenant.  The Borrowers will,
               and will cause each Credit Party to:
 
              (a)  use and operate all of its facilities and
               properties in compliance with all Environmental Laws,
               keep all necessary environmental permits, approvals,
               certificates and licenses in effect and remain in
               compliance therewith, and handle all Hazardous
               Materials in compliance with all applicable
               Environmental Laws;

               (b)  immediately notify the Lenders and provide copies
               upon receipt of all written claims, complaints, notices
               or inquiries relating to the environmental condition of
               its facilities and properties or compliance with
               Environmental Laws, and promptly cure and have
               dismissed with prejudice any such actions and
               proceedings to the satisfaction of the Lender; and

               (c)  provide such information and certifications which
               the Lender may reasonably request from time to time to
               insure compliance with this Section 6.26.


               6.27.     Litigation and Other Notices.  The Borrowers

               will, and will cause each Credit Party to, give the
               Lenders prompt written notice of the following:

               (a)  the issuance by any court or governmental agency
               or authority of any injunction, order, decision or
               other restraint prohibiting, or having the effect of
               prohibiting, the making of the Advances or the
               initiation of any litigation or similar proceeding
               seeking any such injunction, order or other restraint;
               and

               (b)  the filing or commencement of any action, suit or
               proceeding against any Credit Party whether at law or
               in equity or by or before any court or any federal,
               state, municipal or other governmental agency or
               authority and which, if adversely determined against
               any Credit Party, as the case may be, is likely to (in
               such Borrower's reasonable judgment) result in
               liability in excess of $2,000,000 in the aggregate.

                    ARTICLE VII

                    DEFAULTS


               The occurrence of any one or more of the following
               events shall constitute a Default:

               7.1. Any representation or warranty made or deemed made
               by or on behalf of any Credit Party to the Lenders or
               the Agent under or in connection with this Agreement,
               any other Loan Document, any Credit Extension, or any
               certificate or information delivered in connection with
               this Agreement or any other Loan Document shall be
               materially false or misleading on the date as of which
               made.

               7.2. Nonpayment of (a) principal of any Note or of any
               Reimbursement Obligation when due (including, without
               limitation, failure to make any payment required by
               Section 2.1.2), or (b) interest upon any Note or of any

               commitment fee or other obligation under any of the
               Loan Documents within five days (5) after the same
               becomes due.

               7.3. The breach by any Borrower of any of the terms or
               provisions of any of Sections 6.2, 6.4, 6.10, 6.11,

               6.12, 6.13, 6.14, 6.15, 6.16, 6.22.1, 6.22.2, 6.22.3,

               6.22.4, 6.23 or 6.24 above.


               7.4. The breach by any Borrower (other than a breach
               which constitutes a Default under Section 7.1, 7.2 or

               7.3) of any of the terms or provisions of this

               Agreement which is not remedied within twenty (20) days
               after written notice from the Agent or any Lender,
               provided that if such breach is not capable of being
               cured within such twenty (20) day period, such cure
               period shall be extended for a period of sixty (60)
               additional days so long as such Borrower has diligently
               begun to cure such breach and diligently pursues such
               cure thereafter.

               7.5. Failure of any Credit Party to pay any
               Indebtedness or any Contingent Obligation when due; or
               the default by any Credit Party in the performance of
               any term, provision or condition contained in any
               agreement under which any Indebtedness or any
               Contingent Obligation was created or is governed, after
               the expiration of all applicable cure periods, or any
               other event shall occur or condition exist, the effect
               of which is to cause, or to permit the holder or
               holders of such Indebtedness to cause, such
               Indebtedness to become due prior to its stated
               maturity; or any Indebtedness of any Credit Party shall
               be declared to be due and payable or required to be
               prepaid (other than by a regularly scheduled payment)
               prior to the stated maturity thereof; or any Credit
               Party shall not pay, or admit in writing its inability
               to pay, its debts generally as they become due.

               7.6. Any Credit Party shall (a) have an order for
               relief entered with respect to it under the Federal
               bankruptcy laws as now or hereafter in effect or
               similar state laws, (b) make an assignment for the
               benefit of creditors, (c) apply for, seek, consent to,
               or acquiesce in, the appointment of a receiver,
               custodian, trustee, examiner, liquidator or similar
               official for it or any Substantial Portion of its
               Property, (d) institute any proceeding seeking an order
               for relief under the Federal bankruptcy laws as now or
               hereafter in effect or similar state laws, or seeking
               to adjudicate it a bankrupt or insolvent, or seeking
               dissolution, winding up, liquidation, reorganization,
               arrangement, adjustment or composition of it or its
               debts under any law relating to bankruptcy, insolvency
               or reorganization or relief of debtors or fail to file
               an answer or other pleading denying the material
               allegations of any such proceeding filed against it,
               (e) take any corporate action to authorize or effect
               any of the foregoing actions set forth in this Section

               7.6 or (f) fail to contest in good faith any

               appointment or proceeding described in Section 7.7.


               7.7. Without the application, approval or consent of
               any Credit Party, a receiver, trustee, examiner,
               liquidator or similar official shall be appointed for
               any Credit Party or any Substantial Portion of their
               respective Property, or a proceeding described in
               Section 7.6(d) shall be instituted against any Credit

               Party and such appointment continues undischarged or
               such proceeding continues undismissed or unstayed for a
               period of sixty (60) consecutive days.

               7.8. Any court, government or governmental agency shall
               condemn, seize or otherwise appropriate, or take
               custody or control of (each a "Condemnation"), all or
               any portion of the Property of any Credit Party which,
               when taken together with all other Property of the
               Credit Parties so condemned, seized, appropriated, or
               taken custody or control of, during the twelve-month
               period ending with the month in which any such
               Condemnation occurs, constitutes a Substantial Portion
               of such Property.

               7.9. Any Credit Party shall fail within thirty (30)
               days to pay, bond or otherwise discharge any judgment
               or order for the payment of money in excess of
               $500,000, which is not stayed on appeal or otherwise
               being appropriately contested in good faith.

               7.10.     The Unfunded Liabilities of all Single
               Employer Plans shall exceed in the aggregate $5,000,000
               or any Reportable Event shall occur in connection with
               any Plan.

               7.11.     Any Credit Party or any other member of the
               Controlled Group shall have been notified by the
               sponsor of a Multiemployer Plan that it has incurred
               withdrawal liability to such Multiemployer Plan in an
               amount which, when aggregated with all other amounts
               required to be paid to Multiemployer Plans by any
               Credit Party or any other member of the Controlled
               Group as withdrawal liability (determined as of the
               date of such notification), exceeds $500,000 or
               requires payments exceeding $100,000 per annum.

               7.12.     Any Credit Party or any other member of the
               Controlled Group shall have been notified by the
               sponsor of a Multiemployer Plan that such Multiemployer
               Plan is in reorganization or is being terminated,
               within the meaning of Title IV of ERISA, if as a result
               of such reorganization or termination the aggregate
               annual contributions of such Credit Party and the other
               members of the Controlled Group (taken as a whole) to
               all Multiemployer Plans which are then in
               reorganization or being terminated have been or will be
               increased over the amounts contributed to such
               Multiemployer Plans for the respective plan years of
               each such Multiemployer Plan immediately preceding the
               plan year in which the reorganization or termination
               occurs by an amount exceeding $1,000,000.

               7.13.     Any Credit Party shall be the subject of any
               proceeding pertaining to the release by (i) any Credit
               Party, (ii) any Person acting on any Credit Party's
               behalf or (iii) any predecessor in interest to the
               assets and properties of any Credit Party of Hazardous
               Material into the environment, or any violation of any
               Environmental Laws which, in either case, could have a

               Material Adverse Effect.

               7.14.     Any Change in Control shall occur.

               7.15.     The occurrence of any "default" or "event of
               default", as defined in any Loan Document (other than
               this Agreement) or the breach of any of the terms or
               provisions of any Loan Document (other than this
               Agreement), which default or breach continues beyond
               any period of grace therein provided.

               7.16.     Nonpayment by any Credit Party of any Rate
               Hedging Obligation or the breach by any Credit Party of
               any term, provision or condition contained in any
               agreement, device or arrangement giving rise to any
               Rate Hedging Obligation.

               7.17.     The Guaranty shall fail to remain in full
               force or effect or any action shall be taken to
               discontinue or to assert the invalidity or
               unenforceability of the Guaranty, or any Guarantor
               shall fail to comply with any of the terms or
               provisions of the Guaranty, or any Guarantor denies
               that it has any further liability under the Guaranty,
               or gives notice to such effect.

               7.18.     An event shall have occurred that could give
               rise to a Material Adverse Effect.

                    ARTICLE VIII

                    ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES


               8.1. Acceleration.


               (a)  If any Default described in Section 7.6 or 7.7

               occurs with respect to any Credit Party, (i) the
               obligations of the Lenders to make Loans hereunder and
               the obligations of the Issuer to issue Facility Letters
               of Credit shall automatically terminate and the
               Obligations shall immediately become due and payable
               without presentment, demand, protest or notice of any
               kind, all of which each Borrower hereby expressly
               waives and without any election or action on the part
               of the Agent or any Lender and (ii) each Borrower will
               be and become thereby unconditionally obligated,
               without the need for demand or the necessity of any act
               or evidence, to deliver to the Agent, at its address
               specified pursuant to Article XIII, for deposit into
               the Letter of Credit Collateral Account, an amount (the
               "Collateral Shortfall Amount") equal to the excess, if
               any, of

               (A)  100% of the sum of the aggregate maximum amount
               remaining available to be drawn under the Facility
               Letters of Credit (assuming compliance with all
               conditions for drawing thereunder) issued by the Issuer
               and outstanding as of such time, over

               (B)  the amount on deposit in the Letter of Credit
               Collateral Account at such time that is free and clear
               of all rights and claims of third parties and that has
               not been applied by the Lenders against the
               Obligations.

               (b)  If any Default occurs and is continuing (other
               than a Default described in Section 7.6 or 7.7), (i)

               the Required Lenders may terminate or suspend the
               obligations of the Lenders to make Loans and the
               obligation of the Issuer to issue Facility Letters of
               Credit hereunder, or declare the Obligations to be due
               and payable, or both, whereupon the Obligations shall
               become immediately due and payable, without
               presentment, demand, protest or notice of any kind, all
               of which the Borrowers hereby expressly waive and (ii)
               the Required Lenders may, upon notice delivered to
               Astec and in addition to the continuing right to demand
               payment of all amounts payable under this Agreement,
               make demand on Astec to deliver (and Astec will,
               forthwith upon demand by the Required Lenders and
               without necessity of further act or evidence, be and
               become thereby unconditionally and jointly and
               severally obligated to deliver), to the Agent, at its
               address specified pursuant to Article XIII, for deposit

               into the Letter of Credit Collateral Account an amount
               equal to the Collateral Shortfall Amount.

               (c)  If at any time while any Default is continuing,
               the Agent determines that the Collateral Shortfall
               Amount at such time is greater than zero, the Agent may
               make demand on Astec to deliver (and Astec will,
               forthwith upon demand by the Agent and without
               necessity of further act or evidence, be and become
               thereby unconditionally obligated to deliver), to the
               Agent as additional funds to be deposited and held in
               the Letter of Credit Collateral Account an amount equal
               to such Collateral Shortfall Amount at such time.

               (d)  The Agent may at any time or from time to time
               after funds are deposited in the Letter of Credit
               Collateral Account, apply such funds to the payment of
               the Obligations and any other amounts as shall from
               time to time have become due and payable by the
               Borrowers to the Lenders under the Loan Documents.

               (e)  At any time while any Default is continuing,
               neither the Borrowers nor any Person claiming on behalf
               of or through the Borrowers shall have any right to
               withdraw any of the funds held in the Letter of Credit
               Collateral Account.  After all of the Obligations have
               been indefeasibly paid in full, any funds remaining in
               the Letter of Credit Collateral Account shall be
               returned by the Agent to Astec or paid to whoever may
               be legally entitled thereto at such time.

               (f)  The Agent shall exercise reasonable care in the
               custody and preservation of any funds held in the
               Letter of Credit Collateral Account and shall be deemed
               to have exercised such care if such funds are accorded
               treatment substantially equivalent to that which the
               Agent accords its own property, it being understood
               that the Agent shall not have any responsibility for
               taking any necessary steps to preserve rights against
               any Persons with respect to any such funds.

               8.2. Amendments.  Subject to the provisions of this

               Article VIII, the Required Lenders (or the Agent with

               the consent in writing of the Required Lenders) and the
               Borrowers may enter into agreements supplemental hereto
               for the purpose of adding or modifying any provisions
               to the Loan Documents or changing in any manner the
               rights of the Lenders or the Borrowers hereunder or
               waiving any Default hereunder; provided, however, that
               no such supplemental agreement shall, without the
               consent of each Lender directly or indirectly affected
               thereby:

               (a)  Extend the maturity of any Loan or Note or forgive
               all or any portion of the principal amount thereof, or
               reduce the rate or extend the time of payment of
               interest or fees thereon.

               (b)  Reduce or extend the Reimbursement Obligations, or
               reduce the rate or change the time of payment of any
               fees related to Facility Letters of Credit or Swing

               Line Loans;

               (c)  Reduce the percentage specified in the definition
               of Required Lenders.

               (d)  Extend the Facility Termination Date, or reduce
               the amount or extend the payment date for the scheduled
               or mandatory commitment reductions or prepayments
               required under Sections 2.1.3 and 2.4, or increase the

               amount of the Revolving Commitment, the Tranche A
               Commitment or the Tranche B Commitment of any Lender
               hereunder, or permit the Borrower to assign its rights
               under this Agreement.

               (e)  Amend this Section 8.2.


               (f)  Release any Guarantor from the Guaranty.

               No amendment of any provision of this Agreement
               relating to the Agent, the Issuer or the Swing Line
               Lender shall be effective without the written consent
               of the Agent, the Issuer or the Swing Line Lender, as
               the case may be. The Agent may waive payment of the fee
               required under Section 12.3.2 without obtaining the

               consent of any other party to this Agreement.

               8.3. Preservation of Rights.  No delay or omission of

               the Lenders or the Agent to exercise any right under
               the Loan Documents shall impair such right or be
               construed to be a waiver of any Default or an
               acquiescence therein, and the making of a Credit
               Extension notwithstanding the existence of a Default or
               the inability of any Borrower to satisfy the conditions
               precedent to such Credit Extension shall not constitute
               any waiver or acquiescence.  Any single or partial
               exercise of any such right shall not preclude other or
               further exercise thereof or the exercise of any other
               right, and no waiver, amendment or other variation of
               the terms, conditions or provisions of the Loan
               Documents whatsoever shall be valid unless in writing
               signed by the Lenders required pursuant to Section 8.2,

               and then only to the extent in such writing
               specifically set forth.  All remedies contained in the
               Loan Documents or by law afforded shall be cumulative
               and all shall be available to the Agent and the Lenders
               until the Obligations have been paid in full.


                    ARTICLE IX

                    GENERAL PROVISIONS


               9.1. Survival of Representations.  All representations

               and warranties of the Borrowers contained in this
               Agreement shall survive delivery of the Notes and the
               making of the Loans herein contemplated.

               9.2. Governmental Regulation.  Anything contained in

               this Agreement to the contrary notwithstanding, no
               Lender shall be obligated to extend credit to any
               Borrower in violation of any limitation or prohibition
               provided by any applicable statute or regulation.

               9.3. Taxes.  Any Taxes (excluding Excluded Taxes) or

               other similar assessments or charges made by any
               governmental or revenue authority in respect of the
               Loan Documents shall be paid by the Borrowers, together
               with interest and penalties, if any.

               9.4. Headings.  Section headings in the Loan Documents

               are for convenience of reference only, and shall not
               govern the interpretation of any of the provisions of
               the Loan Documents.

               9.5. Entire Agreement.  The Loan Documents, together

               with the letter agreement referred to in Section

               2.4.1(b), embody the entire agreement and understanding

               among the Borrowers, the Agent and the Lenders and
               supersede all prior agreements and understandings among
               the Borrowers, the Agent and the Lenders relating to
               the subject matter thereof.
               9.6. Several Obligations; Benefits of this Agreement. 

               The respective obligations of the Lenders hereunder are
               several and not joint and no Lender shall be the
               partner or agent of any other (except to the extent to
               which the Agent is authorized to act as such).  The
               failure of any Lender to perform any of its obligations
               hereunder shall not relieve any other Lender from any
               of its obligations hereunder.  This Agreement shall not
               be construed so as to confer any right or benefit upon
               any Person other than the parties to this Agreement and
               their respective successors and assigns.

               9.7. Expenses; Indemnification.  The Borrowers shall

               reimburse the Agent for any and all costs, internal
               charges and out-of-pocket expenses (including without
               limitation attorneys' fees and time charges of
               attorneys for the Agent, which attorneys may be
               employees of the Agent) paid or incurred by the Agent
               in connection with the preparation, negotiation,
               execution, delivery, review, amendment and modification
               of the Loan Documents.  The Borrowers also agree to
               reimburse the Agent and the Lenders for any costs,
               internal charges and out-of-pocket expenses (including
               attorneys' fees and time charges of attorneys for the
               Agent and the Lenders, which attorneys may be employees
               of the Agent or the Lenders) paid or incurred by the
               Agent or any Lender in connection with the collection
               and enforcement of the Loan Documents.  The Borrowers
               further agree to indemnify the Agent and each Lender,
               its directors, officers and employees against all
               losses, claims, damages, penalties, judgments,
               liabilities and expenses (including, without
               limitation, all expenses of litigation or preparation
               therefor whether or not the Agent or any Lender is a
               party thereto) which any of them may pay or incur
               arising out of or relating to (i) this Agreement, (ii)
               the other Loan Documents, (iii) the transactions
               contemplated hereby, (iv) the direct or indirect
               application or proposed application of the proceeds of
               any Loan hereunder, (v) the Release of Hazardous
               Materials in, onto or from any Credit Party's owned or
               leased property and (vi) any violation of Environmental
               Laws.  The obligations of the Borrowers under this
               Section shall survive the termination of this Agreement
               and the payment and performance of the Obligations.

               9.8. Numbers of Documents.  All statements, notices,

               closing documents, and requests hereunder shall be
               furnished to the Agent with sufficient counterparts so
               that the Agent may furnish one to each of the Lenders.

               9.9. Accounting.  Except as provided to the contrary

               herein, all accounting terms used herein shall be
               interpreted and all accounting determinations hereunder
               shall be made in accordance with Agreement Accounting
               Principles.

               9.10.     Severability of Provisions.  Any provision in

               any Loan Document that is held to be inoperative,
               unenforceable, or invalid in any jurisdiction shall, as
               to that jurisdiction, be inoperative, unenforceable, or
               invalid without affecting the remaining provisions in
               that jurisdiction or the operation, enforceability, or
               validity of that provision in any other jurisdiction,
               and to this end the provisions of all Loan Documents
               are declared to be severable.

               9.11.     Nonliability of Lenders.  The relationship

               between the Borrowers, on the one hand, and the Lenders
               and the Agent, on the other, shall be solely that of
               borrower and lender.  Neither the Agent nor any Lender
               shall have any fiduciary responsibilities to the
               Borrowers.  Neither the Agent nor any Lender undertakes
               any responsibility to the Borrowers to review or inform
               the Borrowers of any matter in connection with any
               phase of any Credit Party's business or operations. 
               The Borrowers agree that neither the Agent nor any
               Lender shall have liability to any Credit Party
               (whether sounding in tort, contract or otherwise) for
               losses suffered by any Credit Party in connection with,
               arising out of, or in any way related to, the
               transactions contemplated and the relationship
               established by the Loan Documents, or any act, omission
               or event occurring in connection therewith, unless it
               is determined by a court of competent jurisdiction in a
               final and non-appealable order that such losses
               resulted from the gross negligence or willful
               misconduct of the party from which recovery is sought.
                Neither the Agent nor any Lender shall have any
               liability with respect to, and each Borrower hereby
               waives, releases and agrees not to sue for, any
               special, indirect or consequential damages suffered by
               it in connection with, arising out of, or in any way
               related to the Loan Documents or the transactions
               contemplated thereby. 

               9.12.     Confidentiality.  Each Lender agrees to hold

               any confidential information which it may receive from
               the Borrowers pursuant to this Agreement in confidence,
               except for disclosure (a) to other Lenders and their
               respective Affiliates, (b) to legal counsel,
               accountants, and other professional advisors to that
               Lender or to a Transferee each of whom shall be subject
               to the restrictions set forth in this Section, (c) to
               regulatory officials, (d) to any Person as requested
               pursuant to or as required by law, regulation, or legal
               process, (e) to any Person in connection with any legal
               proceeding to which that Lender is a party, and (f) as
               permitted by Section 12.4.


               9.13.     New Credit Facilities.  The Borrowers, the

               Agent, and the Lenders agree that on the Closing Date
               the following transactions shall be deemed to occur
               automatically, without further action by any party
               thereto:

               (a)  The Original Credit Facilities shall be replaced
               by the New Credit Facilities and the Original Agreement
               shall be deemed to be amended, restated and superseded
               in its entirety in the form of this Agreement; and

               (b)  All Indebtedness, liabilities and obligations
               outstanding under the Original Agreement and the
               promissory notes delivered thereunder shall, to the
               extent not paid on the Closing Date, be deemed to be
               Obligations outstanding hereunder.  Each Lender party
               to the Original Agreement shall, promptly after receipt
               of its Notes hereunder, return to Astec the promissory
               notes received by it in connection with the Original
               Agreement.

               The Borrowers, the Agent, and the Lenders agree that
               (i) this Agreement, the Notes delivered pursuant hereto
               and the other Loan Documents executed and delivered in
               connection herewith do not constitute a novation,
               payment and reborrowing, or termination of the
               "Obligations" (as defined in the Original Agreement)
               under the Original Agreement as in effect prior to the
               restatement Closing Date; (ii) all terms and conditions
               of the Original Agreement which are amended and
               restated by this Agreement shall remain effective until
               such amendment and restatement becomes effective
               hereunder; and (iii) the representations, warranties
               and covenants set forth herein shall become effective
               concurrently with the occurrence of the Closing Date. 
               Notwithstanding the modification effected by this
               Agreement of the representations, warranties and
               covenants of Astec contained in the Original Agreement,
               the Borrowers acknowledge and agree that any choses in
               action or other rights created in favor of any Lender
               and its respective successors arising out of the
               representations and warranties of Astec contained in or
               delivered (including representations and warranties
               delivered in connection with the making of Loans,
               issuance of Facility Letters of Credit or other
               extensions of credit thereunder) in connection with the
               Original Agreement, shall survive the execution and
               delivery of this Agreement; provided that it is
               understood and agreed that Astec's monetary obligations
               under the Original Agreement in respect of the loans
               and letters of credit thereunder are evidenced by this
               Agreement as provided in Article II hereof.


               9.14.     Interest Limitation.  Anything in this
               Agreement, the Notes or any other Loan Document to the
               contrary notwithstanding, a Borrower shall never be
               required to pay interest at a rate in excess of the
               highest lawful rate, and if the effective rate of
               interest that would otherwise be payable under this
               Agreement, the Notes or any other Loan Document would
               exceed the highest lawful rate, or if any holder of any
               Note shall receive monies that are deemed to constitute
               interest which would increase the effective rate of
               interest payable under this Agreement, the Notes or any
               other Loan Document to a rate in excess of the highest
               lawful rate, then (a) the amount of interest that would
               otherwise be payable under this Agreement, the Notes
               and the other Loan Documents shall be reduced to the
               amount allowed under applicable law, and (b) any
               interest paid in excess of the highest lawful rate
               shall, at the option of the holder of such Note, be
               either refunded to the payor or credited on the
               principal of the Note.

               9.15.     Loan Documents.  In the event of any conflict

               or inconsistency between the terms and provisions of
               this Agreement and those of any other Loan Document,
               the terms and provisions of this Agreement shall govern
               and control to the extent of such conflict or
               inconsistency.

               9.16.     Interpretation.  In this Agreement and each

               other Loan Document, unless a clear contrary intention
               appears:

               (a)  The singular number includes the plural number and
               vice versa;

               (b)  Reference to any Person includes such Person's
               successors and assigns but, if applicable, only if such
               successors and assigns are permitted by the Loan
               Documents, and reference to a Person in a particular
               capacity excludes such Person in any other capacity;

               (c)  reference to either gender includes the other
               gender;

               (d)  reference to any agreement (including this
               Agreement and the Schedules and Exhibits and the other
               Loan Documents), document or instrument means such
               agreement, document or instrument as amended or
               modified and in effect from time to time in accordance
               with the terms thereof and, if applicable, the terms
               hereof and the other Loan Documents, and reference to
               any promissory note includes any promissory note which
               is an extension or renewal thereof or a substitute or
               replacement therefor; and

               (e)  reference to any law, rule, regulation, order,
               decree, requirement, policy, guideline, directive or
               interpretation means as amended, modified, codified,
               replaced or reenacted, in whole or in part, and in
               effect on the determination date, including rules and
               regulations promulgated thereunder.

                    ARTICLE X

                    THE AGENT


               10.1.     Appointment.  First Chicago is hereby

               appointed by the Lenders as the Agent hereunder and
               under each other Loan Document, and each of the Lenders
               irrevocably authorizes the Agent to act as the
               contractual representative of such Lender.  The Agent
               agrees to act as such contractual representative upon
               the express conditions contained in this Article X. 

               Notwithstanding the use of the defined term "Agent," it
               is expressly understood and agreed that the Agent shall
               not have any fiduciary responsibilities to any Lender
               by reason of this Agreement or any other Loan Document
               and that the Agent is merely acting as the
               representative of the Lenders with only those duties as
               are expressly set forth in this Agreement and the other
               Loan Documents.  In its capacity as the Lenders'
               contractual representative, the Agent (a) does not
               hereby assume any fiduciary duties to any of the
               Lenders, (b) is a "representative" of the Lenders
               within the meaning of Section 9-105 of the Uniform
               Commercial Code and (c) is acting as an independent
               contractor, the rights and duties of which are limited
               to those expressly set forth in this Agreement and the
               other Loan Documents.  Each of the Lenders hereby
               agrees to assert no claim against the Agent on any
               agency theory or any other theory of liability for
               breach of fiduciary duty, all of which claims each
               Lender hereby waives.

               10.2.     Powers.  The Agent shall have and may

               exercise such powers under the Loan Documents as are
               specifically delegated to the Agent by the terms of
               each thereof, together with such powers as are
               reasonably incidental thereto.  The Agent shall have no
               implied duties to the Lenders, or any obligation to the
               Lenders to take any action thereunder except any action
               specifically provided by the Loan Documents to be taken
               by the Agent.

               10.3.     General Immunity.  Neither the Agent nor any

               of its directors, officers, agents or employees shall
               be liable to any Borrower, the Lenders or any Lender
               for any action taken or omitted to be taken by it or
               them hereunder or under any other Loan Document or in
               connection herewith or therewith except for its or
               their own gross negligence or willful misconduct.

               10.4.     No Responsibility for Loans, Recitals, etc. 

               Neither the Agent nor any of its directors, officers,
               agents or employees shall be responsible for or have
               any duty to ascertain, inquire into, or verify (a) any
               statement, warranty or representation made in
               connection with any Loan Document or any borrowing
               hereunder; (b) the performance or observance of any of
               the covenants or agreements of any obligor under any
               Loan Document, including, without limitation, any
               agreement by an obligor to furnish information directly
               to each Lender; (c) the satisfaction of any condition
               specified in Article IV, except receipt of items

               required to be delivered to the Agent and not waived at
               closing; or (d) the validity, effectiveness or
               genuineness of any Loan Document or any other
               instrument or writing furnished in connection
               therewith.  The Agent shall have no duty to disclose to
               the Lenders information that is not required to be
               furnished by a Borrower to the Agent at such time, but
               is voluntarily furnished by a Borrower to the Agent
               (either in its capacity as Agent or in its individual
               capacity).

               10.5.     Action on Instructions of Lenders.  The Agent

               shall in all cases be fully protected in acting, or in
               refraining from acting, hereunder and under any other
               Loan Document in accordance with written instructions
               signed by the Required Lenders or the Lenders, as the
               case may be, and such instructions and any action taken
               or failure to act pursuant thereto shall be binding on
               all of the Lenders and on all holders of Notes.  The
               Lenders hereby acknowledge that the Agent shall be
               under no duty to take any discretionary action
               permitted to be taken by it pursuant to the provisions
               of this Agreement or any other Loan Document unless it
               shall be requested in writing to do so by the Required
               Lenders.  The Agent shall be fully justified in failing
               or refusing to take any action hereunder and under any
               other Loan Document unless it shall first be
               indemnified to its satisfaction by the Lenders pro rata
               against any and all liability, cost and expense that it
               may incur by reason of taking or continuing to take any
               such action.

               10.6.     Employment of Agents and Counsel.  The Agent

               may execute any of its duties as Agent hereunder and
               under any other Loan Document by or through employees,
               agents, and attorneys-in-fact and shall not be
               answerable to the Lenders, except as to money or
               securities received by it or its authorized agents, for
               the default or misconduct of any such agents or
               attorneys-in-fact selected by it with reasonable care.
                The Agent shall be entitled to advice of counsel
               concerning all matters pertaining to the agency hereby
               created and its duties hereunder and under any other
               Loan Document.

               10.7.     Reliance on Documents; Counsel.  The Agent

               shall be entitled to rely upon any Note, notice,
               consent, certificate, affidavit, letter, telegram,
               statement, paper or document believed by it to be
               genuine and correct and to have been signed or sent by
               the proper person or persons, and, in respect to legal
               matters, upon the opinion of counsel selected by the
               Agent, which counsel may be employees of the Agent.

               10.8.     Agent's Reimbursement and Indemnification. 
               The Lenders agree to reimburse and indemnify the Agent
               ratably in proportion to their respective Revolving
               Commitments (or, if the Revolving Commitments have been
               terminated, in proportion to their Revolving
               Commitments immediately prior to such termination) (a)
               for any amounts not reimbursed by the Borrowers for
               which the Agent is entitled to reimbursement by the
               Borrowers under the Loan Documents, (b) for any other
               expenses incurred by the Agent on behalf of the
               Lenders, in connection with the preparation, execution,
               delivery, administration and enforcement of the Loan
               Documents and (c) for any liabilities, obligations,
               losses, damages, penalties, actions, judgments, suits,
               costs, expenses or disbursements of any kind and nature
               whatsoever which may be imposed on, incurred by or
               asserted against the Agent in any way relating to or
               arising out of the Loan Documents or any other document
               delivered in connection therewith or the transactions
               contemplated thereby, or the enforcement of any of the
               terms thereof or of any such other documents, provided
               that no Lender shall be liable for any of the foregoing
               to the extent they arise from the gross negligence or
               willful misconduct of the Agent.  The obligations of
               the Lenders under this Section 10.8 shall survive
               payment of the Obligations and termination of this
               Agreement.

               10.9.     Rights as a Lender.  In the event the Agent
               is a Lender, the Agent shall have the same rights and
               powers hereunder and under any other Loan Document as
               any Lender and may exercise the same as though it were
               not the Agent, and the term "Lender" or "Lenders"
               shall, at any time when the Agent is a Lender, unless
               the context otherwise indicates, include the Agent in
               its individual capacity.  The Agent may accept deposits
               from, lend money to, and generally engage in any kind
               of trust, debt, equity or other transaction, in
               addition to those contemplated by this Agreement or any
               other Loan Document, with any Borrower in which such
               Borrower is not restricted hereby from engaging with
               any other Person.  The Agent, in its individual
               capacity, is not obligated to remain a Lender.

               10.10.    Lender Credit Decision.  Each Lender

               acknowledges that it has, independently and without
               reliance upon the Agent or any other Lender and based
               on the financial statements prepared by Astec and such
               other documents and information as it has deemed
               appropriate, made its own credit analysis and decision
               to enter into this Agreement and the other Loan
               Documents.  Each Lender also acknowledges that it will,
               independently and without reliance upon the Agent or
               any other Lender and based on such documents and
               information as it shall deem appropriate at the time,
               continue to make its own credit decisions in taking or
               not taking action under this Agreement and the other
               Loan Documents.

               10.11.    Successor Agent.  The Agent may resign at any
               time by giving written notice thereof to the Lenders
               and Astec, such resignation to be effective upon the
               appointment of a successor Agent or, if no successor
               Agent has been appointed, forty-five days after the
               retiring Agent gives notice of its intention to resign.
                Upon any such resignation, the Required Lenders shall
               have the right to appoint, on behalf of the Borrowers
               and the Lenders, a successor Agent.  If no successor
               Agent shall have been so appointed by the Required
               Lenders within thirty days after the resigning Agent's
               giving notice of its intention to resign, then the
               resigning Agent may appoint, on behalf of the Borrowers
               and the Lenders, a successor Agent.  If the Agent has
               resigned and no successor Agent has been appointed, the
               Lenders may perform all the duties of the Agent
               hereunder and the Borrowers shall make all payments in
               respect of the Obligations to the applicable Lender and
               for all other purposes shall deal directly with the
               Lenders.  No successor Agent shall be deemed to be
               appointed hereunder until such successor Agent has
               accepted the appointment.  Any such successor Agent
               shall be a commercial bank having capital and retained
               earnings of at least $50,000,000.  Upon the acceptance
               of any appointment as Agent hereunder by a successor
               Agent, such successor Agent shall thereupon succeed to
               and become vested with all the rights, powers,
               privileges and duties of the resigning Agent.  Upon the
               effectiveness of the resignation of the Agent, the
               resigning Agent shall be discharged from its duties and
               obligations hereunder and under the Loan Documents. 
               After the effectiveness of the resignation of an Agent,
               the provisions of this Article X shall continue in
               effect for the benefit of such Agent in respect of any
               actions taken or omitted to be taken by it while it was
               acting as the Agent hereunder and under the other Loan
               Documents.

               10.12.    Notice of Default.  The Agent shall not be
               deemed to have knowledge or notice of the occurrence of
               any Default or Unmatured Default hereunder unless the
               Agent has received notice from a Lender or a Borrower
               referring to this Agreement describing such Default or
               Unmatured Default and stating that such notice is a
               "notice of default".  In the event that the Agent
               receives such a notice, the Agent shall give prompt
               notice thereof to the Lenders.






                    ARTICLE XI

                    SETOFF; RATABLE PAYMENTS


               11.1.     Setoff.  In addition to, and without

               limitation of, any rights of the Lenders under
               applicable law, if any Borrower becomes insolvent,
               however evidenced, or any Default or Unmatured Default
               occurs, any and all deposits (including all account
               balances, whether provisional or final and whether or
               not collected or available) and any other Indebtedness
               at any time held or owing by any Lender to or for the
               credit or account of any Borrower may be offset and
               applied toward the payment of the Obligations owing to
               such Lender, whether or not the Obligations, or any
               part hereof, shall then be due.

               11.2.     Ratable Payments.  If any Lender, whether by

               setoff or otherwise, has payment made to it upon its
               Loans or participations in Facility Letters of Credit
               or Swing Line Loans (other than payments received
               pursuant to Sections 3.1, 3.2, 3.3 or 3.5) in a greater

               proportion than that received by any other Lender, such
               Lender agrees, promptly upon demand, to purchase a
               portion of the Loans or participations in Facility
               Letters of Credit or Swing Line Loans held by the other
               Lenders so that after such purchase each Lender will
               hold its ratable proportion of Loans and participations
               in Facility Letters of Credit.  If any Lender, whether
               in connection with setoff or amounts which might be
               subject to setoff or otherwise, receives collateral or
               other protection for its Obligations or such amounts
               which may be subject to setoff, such Lender agrees,
               promptly upon demand, to take such action necessary
               such that all Lenders share in the benefits of such
               collateral ratably in proportion to their Loans,
               Facility Letters of Credit and Swing Line Loans.  In
               case any such payment is disturbed by legal process, or
               otherwise, appropriate further adjustments shall be
               made.

                    ARTICLE XII

                    BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS


               12.1.     Successors and Assigns.  The terms and
               provisions of the Loan Documents shall be binding upon
               and inure to the benefit of the Borrowers and the
               Lenders and their respective successors and assigns,
               except that (a) no Borrower shall have the right to
               assign its rights or obligations under the Loan
               Documents and (b) any assignment by any Lender must be
               made in compliance with Section 12.3.  Notwithstanding
               clause (b) of this Section, any Lender may at any time,
               without the consent of the Borrowers or the Agent,
               assign all or any portion of its rights under this
               Agreement and its Notes to a Federal Reserve Bank;
               provided, however, that no such assignment shall
               release the transferor Lender from its obligations
               hereunder.  The Agent may treat the payee of any Note
               as the owner thereof for all purposes hereof unless and
               until such payee complies with Section 12.3 in the case
               of an assignment thereof or, in the case of any other
               transfer, a written notice of the transfer is filed
               with the Agent.  Any assignee or transferee of a Note
               agrees by acceptance thereof to be bound by all the
               terms and provisions of the Loan Documents.  Any
               request, authority or consent of any Person, who at the
               time of making such request or giving such authority or
               consent is the holder of any Note, shall be conclusive
               and binding on any subsequent holder, transferee or
               assignee of such Note or of any Note or Notes issued in
               exchange therefor.

               12.2.     Participations.

               12.2.1.   Permitted Participants; Effect.  Any Lender
               may, in the ordinary course of its business and in
               accordance with applicable law, at any time sell to one
               or more banks or other entities ("Participants")
               participating interests in any Loan owing to such
               Lender, any participation in Facility Letters of Credit
               owned by such Lender, any Note held by such Lender, any
               Revolving Commitment of such Lender or any other
               interest of such Lender under the Loan Documents.  In
               the event of any such sale by a Lender of participating
               interests to a Participant, such Lender's obligations
               under the Loan Documents shall remain unchanged, such
               Lender shall remain solely responsible to the other
               parties hereto for the performance of such obligations,
               such Lender shall remain the holder of any such Note
               for all purposes under the Loan Documents, all amounts
               payable by the Borrowers under this Agreement shall be
               determined as if such Lender had not sold such
               participating interests, and the Borrowers and the
               Agent shall continue to deal solely and directly with
               such Lender in connection with such Lender's rights and
               obligations under the Loan Documents.

               12.2.2.   Voting Rights.  Each Lender shall retain the
               sole right to approve, without the consent of any
               Participant, any amendment, modification or waiver of
               any provision of the Loan Documents other than any
               amendment, modification or waiver with respect to any
               Loan, Facility Letter of Credit, Swing Line Loan or
               Revolving Commitment in which such Participant has an
               interest which forgives principal, interest or fees or
               reduces the interest rate or fees payable with respect
               to any such Loan, Facility Letter of Credit, Swing Line
               Loan or Revolving Commitment, postpones any date fixed
               for any regularly-scheduled payment of principal of, or
               interest or fees on, any such Loan, Facility Letter of
               Credit, Swing Line Loan or Revolving Commitment,
               releases any guarantor of any such Loan, Facility
               Letter of Credit or Swing Line Loan or releases any
               substantial portion of collateral, if any, securing any
               such Loan, Facility Letter of Credit or Swing Line
               Loan.

               12.2.3.   Benefit of Setoff.  The Borrowers agree that

               each Participant shall be deemed to have the right of
               setoff provided in Section 11.1 in respect of its

               participating interest in amounts owing under the Loan
               Documents to the same extent as if the amount of its
               participating interest were owing directly to it as a
               Lender under the Loan Documents, provided that each
               Lender shall retain the right of setoff provided in
               Section 11.1 with respect to the amount of

               participating interests sold to each Participant.  The
               Lenders agree to share with each Participant, and each
               Participant, by exercising the right of setoff provided
               in Section 11.1, agrees to share with each Lender, any

               amount received pursuant to the exercise of its right
               of setoff, such amounts to be shared in accordance with
               Section 11.2 as if each Participant were a Lender.


               12.3.     Assignments.


               12.3.1.   Permitted Assignments.  Any Lender may, in

               the ordinary course of its business and in accordance
               with applicable law, and with the consent of the Agent
               and the Issuer, at any time assign to one or more banks
               or other entities ("Purchasers") all or any part of its
               rights and obligations under the Loan Documents,
               provided that no such assignment shall be of less than
               $5,000,000 of such selling Lender's Revolving
               Commitment or (if the Aggregate Commitment has been
               terminated) of aggregate principal amount of such
               selling Lender's Loans, unless such assignment is of
               the entire remaining amount of such selling Lender's
               Revolving Commitment and Loans.  All assignments shall
               include a pro rata portion of such Lender's Tranche A
               Commitment (and the Tranche A Loan Obligations) and
               Tranche B Commitment (and the Tranche B Revolving
               Loans).  Such assignment shall be substantially in the
               form of Exhibit E hereto or in such other form as may

               be agreed to by the parties thereto and the Agent.  The
               consent of the Agent shall be required prior to an
               assignment becoming effective with respect to a
               Purchaser which is not a Lender or an Affiliate
               thereof.

               12.3.2.   Effect; Effective Date.  Upon (i) delivery to
               the Agent of a notice of assignment, substantially in
               the form attached as Annex I to Exhibit E hereto (a
               "Notice of Assignment"), together with any consents
               required by Section 12.3.1, and (ii) payment of a            
               $3,500 fee to the Agent for processing such assignment,
               such assignment shall become effective on the effective
               date specified in such Notice of Assignment.  The
               Notice of Assignment shall contain a representation by
               the Purchaser to the effect that none of the
               consideration used to make the purchase of the
               Revolving Commitment, Loans, participation in Facility
               Letters of Credit and Swing Line Loans under the
               applicable assignment agreement are "plan assets" as
               defined under ERISA and that the rights and interests
               of the Purchaser in and under the Loan Documents will
               not be "plan assets" under ERISA.  On and after the
               effective date of such assignment, such Purchaser shall
               for all purposes be a party to this Agreement and any
               other Loan Document executed by or on behalf of the
               Lenders and shall have all the rights and obligations
               of a Lender under the Loan Documents, to the same
               extent as if it were an original party hereto, and no
               further consent or action by the Borrowers, the Lenders
               or the Agent shall be required to release the
               transferor Lender with respect to the percentage of the
               Aggregate Commitment, Loans, participation in Facility
               Letters of Credit and Swing Line Loans assigned to such
               Purchaser.  Upon the consummation of any assignment to
               a Purchaser pursuant to this Section 12.3.2, the
               transferor Lender, the Agent and the Borrowers shall
               make appropriate arrangements so that replacement Notes
               are issued to such transferor Lender and new Notes or,
               as appropriate, replacement Notes, are issued to such
               Purchaser, in each case in principal amounts reflecting
               their Revolving Commitment, as adjusted pursuant to
               such assignment.  In addition, within a reasonable time
               after the effective date of any assignment, the Agent
               shall, and is hereby authorized and directed to, revise
               Schedule 1 reflecting the revised Percentages of each
               of the Lenders and shall distribute such revised
               Schedule 1 to each of the Lenders and Astec and such
               revised Schedule 1 shall replace the old Schedule 1 and
               become part of this Agreement.

               12.4.     Dissemination of Information.  The Borrowers

               authorize each Lender to disclose to any Participant or
               Purchaser or any other Person acquiring an interest in
               the Loan Documents by operation of law (each a

               "Transferee") and any prospective Transferee any and
               all information in such Lender's possession concerning
               the creditworthiness of the Credit Parties; provided
               that each Transferee and prospective Transferee agrees
               to be bound by Section 9.12 of this Agreement.


               12.5.     Tax Treatment.  If any interest in any Loan

               Document is transferred to any Transferee which is
               organized under the laws of any jurisdiction other than
               the United States or any State thereof, the transferor
               Lender shall cause such Transferee, concurrently with
               the effectiveness of such transfer, to comply with the
               provisions of Section 2.9.


                    ARTICLE XIII

                    NOTICES


               13.1.     Giving Notice.  Except as otherwise permitted

               by Section 2.6 with respect to borrowing notices, any

               notice required or permitted to be given under this
               Agreement shall be sent by United States mail,
               telegraph, telex, FAX or nationally established
               overnight courier service, and shall be deemed received
               (a) when received by the addressee if sent via the
               United States mail, postage prepaid, (b) when delivered
               to the appropriate office or machine operator for
               transmission, charges prepaid, if sent by telegraph or
               telex (answerback confirmed in the case of telexes),
               (c) when receipt thereof by the addressee is confirmed
               by telephone if sent by FAX and (d) one (1) business
               day after delivery to an overnight courier service, if
               sent by such service, in each case addressed to the
               relevant party at the address set forth for such party
               on the signature pages hereto or at such other address
               as may be designated by such party in a notice to the
               other parties.

               13.2.     Change of Address.  A Borrower, the Agent and

               any Lender may change the address for service of notice
               upon it by a notice in writing to the other parties
               hereto.


                    ARTICLE XIV

                    COUNTERPARTS


               This Agreement may be executed in any number of
               counterparts, all of which taken together shall
               constitute one agreement, and any of the parties hereto
               may execute this Agreement by signing any such
               counterpart.  This Agreement shall be effective when it
               has been executed by the Borrowers, the Agent and the
               Lenders and each party has either notified the Agent,
               by telex or telephone, that it has taken such action. 

                    ARTICLE XV

                    CHOICE OF LAW, CONSENT TO JURISDICTION, WAIVER OF
               JURY TRIAL


               15.1.     CHOICE OF LAW.  THE LOAN DOCUMENTS (OTHER

               THAN THOSE CONTAINING A CONTRARY EXPRESS CHOICE OF LAW
               PROVISION) SHALL BE CONSTRUED IN ACCORDANCE WITH THE
               INTERNAL LAWS (AND NOT THE LAW OF CONFLICTS) OF THE
               STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS
               APPLICABLE TO NATIONAL BANKS.

               15.2.     CONSENT TO JURISDICTION.  EACH BORROWER

               HEREBY IRREVOCABLY SUBMITS TO THE NON-EXCLUSIVE
               JURISDICTION OF ANY UNITED STATES FEDERAL OR ILLINOIS
               STATE COURT SITTING IN CHICAGO IN ANY ACTION OR
               PROCEEDING ARISING OUT OF OR RELATING TO ANY LOAN
               DOCUMENTS AND EACH BORROWER HEREBY IRREVOCABLY AGREES
               THAT ALL CLAIMS IN RESPECT OF SUCH ACTION OR PROCEEDING
               MAY BE HEARD AND DETERMINED IN ANY SUCH COURT AND
               IRREVOCABLY WAIVES ANY OBJECTION ANY BORROWER MAY NOW
               OR HEREAFTER HAVE AS TO THE VENUE OF ANY SUCH SUIT,
               ACTION OR PROCEEDING BROUGHT IN SUCH A COURT OR THAT
               SUCH COURT IS AN INCONVENIENT FORUM.  NOTHING HEREIN
               SHALL LIMIT THE RIGHT OF THE AGENT OR ANY LENDER TO
               BRING PROCEEDINGS AGAINST ANY BORROWER IN THE COURTS OF
               ANY OTHER JURISDICTION.  ANY JUDICIAL PROCEEDING BY ANY
               BORROWER AGAINST THE AGENT OR ANY LENDER OR ANY
               AFFILIATE OF THE AGENT OR ANY LENDER INVOLVING,
               DIRECTLY OR INDIRECTLY, ANY MATTER IN ANY WAY ARISING
               OUT OF, RELATED TO, OR CONNECTED WITH ANY LOAN DOCUMENT
               SHALL BE BROUGHT ONLY IN A COURT IN CHICAGO, ILLINOIS.

               15.3.     WAIVER OF JURY TRIAL.  EACH BORROWER, THE

               AGENT AND EACH LENDER HEREBY EXPRESSLY, KNOWINGLY,
               VOLUNTARILY AND INTENTIONALLY WAIVE TRIAL BY JURY IN
               ANY ACTION OR PROCEEDING INVOLVING, DIRECTLY OR
               INDIRECTLY, ANY MATTER (WHETHER SOUNDING IN TORT,
               CONTRACT OR OTHERWISE) IN ANY WAY ARISING OUT OF,
               RELATED TO, OR CONNECTED WITH ANY LOAN DOCUMENT OR THE
               RELATIONSHIP ESTABLISHED THEREUNDER.  THE TERMS AND
               PROVISIONS OF THIS SECTION CONSTITUTE A MATERIAL
               INDUCEMENT FOR THE PARTIES ENTERING INTO THIS
               AGREEMENT.




                    ARTICLE XVI

                    ASTEC GUARANTY


               16.1.     Guaranty of Payment and Performance of

               Obligations of AFS.  Astec hereby guarantees to the

               Agent and the Lenders, as a primary obligor and not
               merely as a surety, the full and punctual payment when
               due (whether at maturity, by acceleration or
               otherwise), as well as the performance, of all of the
               Obligations incurred or owed by or chargeable to AFS
               (the "AFS Obligations"). Astec's obligation under this
               Article XVI is an absolute, unconditional and

               continuing guaranty of the full and punctual payment
               and performance of all of the AFS Obligations and not
               of their collectability only and is in no way
               conditioned upon any requirement that the Agent or the
               Lenders first attempt to collect any of the AFS
               Obligations from AFS or resort to any collateral
               security, any balance of any deposit account or credit
               on the books of any Lender in favor of AFS or any other
               Person or other means of obtaining payment.  Should AFS
               default in the payment or performance of any of the AFS
               Obligations, the Agent may cause the obligations of
               Astec (as guarantor) hereunder with respect to such AFS
               Obligations to become forthwith due and payable to the
               Agent and the Lenders, without demand or notice of any
               nature, all of which are expressly waived by Astec.

               16.2.     Additional Amounts.  Astec further agrees, as
               the primary obligor and not as a guarantor only, to pay
               to the Agent and the Lenders, forthwith upon demand in
               funds immediately available to the Agent and the
               Lenders, all reasonable costs and expenses (including
               court costs and legal fees and expenses) incurred or
               expended by the Agent and the Lenders in connection
               with the AFS Obligations, this Article XVI and the
               enforcement thereof, together with interest on amounts
               recoverable under this Article XVI from the time when
               such amounts become due until payment, at a rate of
               interest equal to the rate after default for Floating
               Rate Advances set forth in Section 2.2.8.


               16.3.     Waivers by Astec:  Agent's and Lenders'
               Freedom to Act.  Astec waives notice of acceptance of
               this Article XVI, notice of any action taken or omitted
               by the Agent or any Lender in reliance on this Article
               XVI, and any requirement that the Agent or the Lenders
               be diligent or prompt in making demands under this
               Article XVI, giving notice of any default by AFS or
               asserting any other rights of the Agent or any Lender
               under this Article XVI.  Astec also irrevocably waives
               all defenses that at any time may be available in
               respect of the AFS Obligations by virtue of any statute
               of limitations, valuation, stay, moratorium law or
               other similar law now or hereafter in effect.  Astec
               also irrevocably waives any benefit of any collateral
               which may from time to time secure the AFS Obligations
               and authorizes the Agent and the Lenders to take any
               action or exercise any remedy with respect thereto
               which they in their discretion shall determine, without
               notice to Astec.  Astec agrees that the validity and
               enforceability of this Article XVI shall not be

               impaired or affected by any of the following:  (a) any
               extension, modification or renewal of, or indulgence
               with respect to, or substitutions for, the AFS
               Obligations or any part thereof or any agreement
               relating thereto at any time; (b) any failure or
               omission to enforce any right, power or remedy with
               respect to the AFS Obligations or any part thereof or
               any agreement relating thereto, or any collateral
               securing the AFS Obligations or any part thereof; (c)
               any waiver of any right, power or remedy or of any
               default with respect to the AFS Obligations or any part
               thereof or any agreement relating thereto; (d) any
               release, surrender, compromise, settlement, waiver,
               subordination or modification, with or without
               consideration, of any other obligation of any Person
               with respect to the AFS Obligations or any part
               thereof; (e) the enforceability or validity of the AFS
               Obligations or any part thereof or the genuineness,
               enforceability or validity of any agreement relating
               thereto or with respect to the AFS Obligations or any
               part thereof; (f) the application of payments received
               from any source to the payment of Indebtedness other
               than the AFS Obligations, any part thereof or amounts
               which are not covered by this Article XVI even though

               the Lenders or the Agent might lawfully have elected to
               apply such payments to any part or all of the AFS
               Obligations or to amounts which are not covered by this
               Article XVI or (g) the existence of any claim, setoff

               or other rights which Astec may have at any time
               against any of AFS in connection herewith or any
               unrelated transaction, all whether or not Astec shall
               have had notice or knowledge of any act or omission
               referred to in the foregoing clauses (a) through (g) of
               this Section 16.3.


               16.4.     Unenforceability of AFS Obligations Against
               AFS.  Notwithstanding (a) any change of ownership of
               AFS or the insolvency, bankruptcy or any other change
               in the legal status of AFS; (b) the change in or the
               imposition of any law, decree, regulation or other
               governmental act which does or might impair, delay or
               in any way affect the validity, enforceability or the
               payment when due of the AFS Obligations; (c) the
               failure of AFS or the undersigned to maintain in full
               force, validity or effect or to obtain or renew when
               required all governmental and other approvals, licenses
               or consents required in connection with AFS Obligations
               or this Article XVI, or to take any other action

               required in connection with the performance of all
               obligations pursuant to the AFS Obligations or this
               Article XVI; or (d) if any of the moneys included in
               the AFS Obligations have become irrecoverable from AFS
               for any other reason other than indefeasible payment in
               full of the AFS Obligations in accordance with their
               terms, this Article XVI shall nevertheless be binding
               on Astec.  This Article XVI shall be in addition to any
               other guaranty or other security for the AFS
               Obligations, and it shall not be rendered unenforceable
               by the invalidity of any such other guaranty or
               security.  In the event that acceleration of the time
               for payment of any of the AFS Obligations is stayed
               upon the insolvency, bankruptcy or reorganization of
               AFS, or for any other reason, all such amounts
               otherwise subject to acceleration under the terms of
               this Agreement, the other Loan Documents or any other
               agreement evidencing, securing or otherwise executed in
               connection with the AFS Obligations shall be
               immediately due and payable by Astec.

               16.5.     Subrogation; Subordination.  Astec shall not
               enforce or otherwise exercise any right of subrogation
               to any of the rights of any Lender against AFS until
               all of the AFS Obligations are indefeasibly paid in
               full.  The payment of any amounts due with respect to
               any indebtedness of AFS now or hereafter owed to Astec
               is hereby subordinated to the prior payment in full of
               all of the AFS Obligations.  Astec agrees that, after
               the occurrence of any default in the payment or
               performance of any of the AFS Obligations, Astec will
               not demand, sue for or otherwise attempt to collect any
               such indebtedness of AFS to Astec until all of the AFS
               Obligations shall have been paid in full.  If,
               notwithstanding the foregoing sentence, Astec shall
               collect, enforce or receive any amounts in respect of
               such indebtedness while AFS Obligations are still
               outstanding, such amounts shall be collected, enforced
               and received by Astec as trustee for the Agent and the
               Lenders and be paid over to the Agent on account of the
               AFS Obligations without affecting in any manner the
               liability of Astec under the other provisions of this
               Article XVI.  The provisions of this Section 16.5 shall
               be supplemental to and not in derogation of any rights
               and remedies of the Agent and the Lenders under any
               separate subordination agreement which the Agent and
               the Lenders may at any time and from time to time enter
               into with Astec.

               16.6.     Termination.  Astec's obligations hereunder
               shall continue in full force and effect until AFS
               Obligations are indefeasibly paid in full and this
               Agreement is terminated, provided that this Article XVI
               shall continue to be effective or shall be reinstated,
               as the case may be, if at any time payment or other
               satisfaction of any of the AFS Obligations is rescinded
               or must otherwise be restored or returned upon the
               bankruptcy, insolvency, or reorganization of AFS, or
               otherwise, as though such payment had not been made or
               other satisfaction occurred, whether or  not the
               Lenders or the Agent is in possession of this
               Agreement.  No invalidity, irregularity or
               unenforceability by reason of the federal bankruptcy
               code or any insolvency or other similar law, or any law
               or order of any government or agency thereof purporting
               to reduce, amend or otherwise affect the AFS
               Obligations shall impair, affect, be a defense to or
               claim against the obligations of Astec under this
               Article XVI.


               16.7.     Effect of Bankruptcy.  Astec's obligations

               under this Article XVI shall survive the insolvency of

               AFS and the commencement of any case or proceeding by
               or against AFS under the federal bankruptcy code or
               other federal, state or other applicable bankruptcy,
               insolvency or reorganization statutes.  No automatic
               stay under the federal bankruptcy code or other
               federal, state or other applicable bankruptcy,
               insolvency or reorganization statutes to which any AFS
               is subject shall postpone the obligations of Astec
               under this Article XVI.

               16.8.     Setoff.  Regardless of the other means of

               obtaining payment of any of the AFS Obligations, each
               of the Agent and the Lenders is hereby authorized at
               any time and from time to time, without notice to Astec
               (any such notice being expressly waived by Astec) and
               to the fullest extent permitted by law, to set off and
               apply such deposits and other sums against the
               obligations of Astec under this Article XVI, whether or

               not the Agent and the Lenders shall have made any
               demand under this Article XVI and although such
               obligations may be contingent or unmatured.
               16.9.     Further Assurances.  Astec agrees to do all

               such things and execute all such documents as the Agent
               and the Lenders may consider necessary or desirable to
               give full effect to this Article XVI and to perfect and

               preserve the rights and powers of the Agent and the
               Lenders hereunder.

               IN WITNESS WHEREOF, the Borrowers, the Lenders and the
               Agent have executed this Agreement as of the date first
               above written.

               ASTEC INDUSTRIES, INC.

               By: /s/ Richard W. Bethea, Jr.

               Print Name: Richard W. Bethea, Jr.

               Title: Secretary / Corporate Counsel / Vice President

               Address:  4101 Jerome Avenue
               Chattanooga, Tennessee 37407
               Telecopy: (423) 867-4127
               Telephone:(423) 867-4210
               Attention:     F. McKamy Hall


               ASTEC FINANCIAL SERVICES, INC.

               By:  Albert E. Guth

               Print Name: Albert E. Guth

               Title: President

               Address:  6400 Lee Highway, Suite 107
               Chattanooga, Tennessee 37421
               Telecopy: (423) 899-4456
               Telephone:     (423) 899-5898
               Attention:     Albert E. Guth

               For purposes of Section 2.11:

               TRENCOR, INC.

               By: /s/ Richard W. Bethea, Jr.

               Print Name: Richard W. Bethea, Jr.

               Title: Secretary

               Address:  4101 Jerome Avenue
                         Chattanooga,  Tennessee 37407
               Telecopy: (423) 867-4127
               Telephone:     (423) 867-4210
               Attention:     F. McKamy Hall
               IN WITNESS WHEREOF, the Borrowers, the Lenders and the
               Agent have executed this Agreement as of the date first
               above written.

               THE FIRST NATIONAL BANK OF CHICAGO,
               individually and as Agent


               By: /s/ David T. McNeela
               Print Name: David T. McNeela
               Title: Authorized Agent
               Address:  One First National Plaza
               Chicago, Illinois 60670
               Telecopy: (312) 732-5296
               Telephone:     (312) 732-5730
               Attention:     David T. McNeela



              IN WITNESS WHEREOF, the Borrowers, the Lenders and the
              Agent have executed this Agreement as of the date first
              above written.


              FIRST AMERICAN NATIONAL BANK


              By: /s/ Mary E. Buckner
              Print Name: Mary E. Buckner
              Title: Vice President

              Address:  One Union Square, Suite 100 Cattanooga,
              Tennessee  37402
              Telecopy: (423) 755-6014
              Telephone:     (423) 755-6022
              Attention:     Mary Buckner


              IN WITNESS WHEREOF, the Borrowers, the Lenders and the
              Agent have executed this Agreement as of the date first
              above written.


              AMSOUTH BANK


              By: /s/ R. Ryan Murphy III
              Print Name: R. Ryan Murphy III
              Title: Sr. Vice President

              Address:  601 Market Center
              Cattanooga, Tennessee  37402
              Telecopy: (423) 756-1576
              Telephone:     (423) 756-4600
              Attention:     Nowlin Randolph



               SECOND AMENDED AND RESTATED GUARANTY

               THIS SECOND AMENDED AND RESTATED GUARANTY (this
               "Guaranty") is made as of  November 24, 1997 by each of
               the undersigned entities (each, a "Guarantor" and
               collectively, the "Guarantors"), in favor of The First
               National Bank of Chicago, Agent, for the ratable
               benefit of the Lenders (as defined in the Credit
               Agreement referred to below), and the Lenders.


                    RECITALS


               A.   Pursuant to a Second Amended and Restated Credit
               Agreement dated of even date herewith (as amended,
               modified, restated or supplemented from time to time,
               the "Credit Agreement") executed by Astec Industries,
               Inc., a Tennessee corporation ("Astec") and Astec
               Financial Services, Inc., a Tennessee corporation
               ("AFS" and collectively with Astec, the "Borrowers"),
               the Lenders have agreed to extend credit in the form of
               a revolving credit facility to the Borrowers in an
               aggregate principal amount of up to $70,000,000
               (collectively, the "Credit"), subject to the terms and
               conditions and for the purposes set forth in the Credit
               Agreement.

               B.   Each of the Guarantors is a wholly-owned
               subsidiary of Astec and will therefore receive direct
               and substantial benefit and substantial support from
               Astec as a result of the Lenders making available the
               Credit.

               C.   In order to induce the Lenders to make available
               the Credit and enter into the Credit Agreement, which
               each Guarantor acknowledges the Lenders are doing in
               reliance on this Guaranty, the Guarantors have entered
               into this Guaranty as set forth below.


                    AGREEMENT


               NOW, THEREFORE, for and in consideration of the matters
               set forth in the Recitals and for other good and
               valuable consideration, the receipt and sufficiency of
               which are hereby acknowledged, each Guarantor agrees
               for the benefit of the Lenders as follows:

               1.   Definitions.  Any defined terms used herein,

               unless otherwise specified, shall have the meanings
               attributed to them in the Credit Agreement.

               2.   Type of Guaranty and Obligations Covered.  Each

               Guarantor, as primary obligor, and not as surety only,
               hereby absolutely, irrevocably, jointly and severally,
               unconditionally and continually guarantees to the
               Lenders prompt payment when due, whether by
               acceleration or otherwise, by each Borrower (or its
               successors in interest, including without limitation
               assignees, transferees, debtor in possession and
               trustee in bankruptcy) of any and all liabilities and
               obligations of each Borrower to the Lenders under the
               Credit Agreement, the Notes and the other Loan
               Documents, whether such liabilities are direct or
               indirect, absolute or contingent, joint, several or
               independent, now existing or hereafter created, due or
               to become due, and any and all extensions or renewals
               thereof, together with all costs and expenses,
               including without limitation attorneys' fees and
               disbursements, incurred by the Agent and the Lenders in
               collecting and enforcing any of such liabilities and
               enforcing this Guaranty (collectively, the "Guaranteed
               Obligations").  The obligations of AFS as a guarantor
               hereunder shall not be limited or impaired because AFS
               is also a Borrower and this Guaranty as it relates to
               AFS only shall be a guaranty of all Guaranteed
               Obligations relating to Astec.

               3.   Continuing Guaranty; No Discharge for Invalidity

               of Underlying Obligation; Term of Guaranty; Rescinded

               Payments.


               (a)  This Guaranty shall be a continuing guaranty and
               remain in full force and effect, notwithstanding
               intervening events of any kind, until the Guarantors or
               the Borrowers have performed each of the Guaranteed
               Obligations.  No invalidity, irregularity or
               unenforceability of any or all of the Guaranteed
               Obligations, or any other circumstances which might
               otherwise constitute a legal or equitable discharge or
               defense of any Guarantor or the Borrowers shall affect,
               impair, or be a defense to this Guaranty, which shall
               in every respect be construed as a primary obligation
               of each Guarantor.  Each Guarantor waives any and all
               defenses, other than payment, which may be available to
               the Borrowers with respect to the Guaranteed
               Obligations and agrees not to assert any such defense
               hereunder.  Each Guarantor agrees that it shall not be
               released from its obligations hereunder by reason of
               any amendment to or alteration of the terms and
               conditions of the Credit Agreement or any of the other
               Loan Documents or the indebtedness arising thereunder,
               nor shall such Guarantor's obligations hereunder be
               altered or impaired by (i) any Default or other default
               by a Borrower under the Credit Agreement or any of the
               other Loan Documents, (ii) any delay of the Lenders in
               enforcing the terms and obligations of the Credit
               Agreement or any of the other Loan Documents, (iii) any
               waiver by the Lenders of any Default or other default
               by a Borrower under the Credit Agreement or any of the
               other Loan Documents, or (iv) the exercise of any
               remedies by the Agent or the Lenders under the Credit
               Agreement or any of the other Loan Documents.

               (b)  If at any time all or any part of any payment
               theretofore applied by a Lender to any of the
               Guaranteed Obligations is or must be rescinded or
               returned by such Lender for any reason whatsoever,
               including without limitation as a voidable preference
               or transfer or pursuant to a settlement agreement or
               compromise effected by such Lender with a claimant,
               such Guaranteed Obligations shall, for the purposes of
               this Guaranty, to the extent that such payment is or
               must be rescinded or returned, be deemed to have
               continued in existence, notwithstanding such
               application by such Lender, and this Guaranty shall
               continue to be effective or shall be reinstated, as the
               case may be, as to such Guaranteed Obligations, all as
               though such application by such Lender had not been
               made.

               4.   Waivers by Guarantors.  Each Guarantor hereby

               expressly waives:  (a) notice of the acceptance by the
               Agent and the Lenders of this Guaranty, (b) notice of
               the existence or creation or nonpayment of all or any
               of the Guaranteed Obligations, (c) presentment, demand,
               notice of dishonor, protest, notice of protest and all
               other notices whatsoever, either in respect of this
               Guaranty or any or all of the Guaranteed Obligations,
               (d) all diligence in collection or protection of, or
               realization upon, the Guaranteed Obligations, any
               obligations hereunder, or any security for or guaranty
               of any of the foregoing, (e) any requirement on the
               part of the Lenders to mitigate the damages resulting
               from the default of a Borrower, (f) the benefit of all
               appraisement, valuation, marshalling, forbearance,
               stay, extension, redemption, homestead, exemption and
               moratorium laws, and (g) any obligation the Lenders may
               have to disclose to such Guarantor any facts the
               Lenders now or hereafter may know or have reasonably
               available to them regarding a Borrower or its financial
               condition, whether or not the Lenders have a reasonable
               opportunity to communicate such facts or have reason to
               believe that any such facts are unknown to such
               Guarantor or materially increase the risk to such
               Guarantor beyond the risk such Guarantor intends to
               assume hereunder.  Each Guarantor also expressly waives
               any requirement that the Lenders first commence any
               action or assert any right against a Borrower or any
               other obligor, enforce any right against any security
               securing any of the Guaranteed Obligations, or join the
               Borrowers in any action the Lenders may bring against
               such Guarantor under this Guaranty.  Each Guarantor
               acknowledges that the Lenders have no obligation to
               obtain, perfect or retain a security interest in any
               property to secure any of the Guaranteed Obligations.

               5.   Lender Indulgences; Forbearance and Consents
               Relating to the Borrowers.  The Lenders may, at any
               time and from time to time, whether before or after any
               discontinuance of this Guaranty, without the consent of
               or notice to any Guarantor, except such notice as may
               be required by  applicable statute and cannot be
               waived, without incurring responsibility to any
               Guarantor, and without impairing or releasing the
               obligations of any Guarantor hereunder, upon any terms
               or conditions, take any or all of the following actions
               (which may or could have the effect of changing the
               risk hereby undertaken by the Guarantors), to each of
               which actions each Guarantor hereby consents:  (a)
               change the manner, place or terms of performance of any
               of the Guaranteed Obligations, (b) change, extend or
               renew for one or more periods (whether or not longer
               than the original period), alter or exchange any of the
               Guaranteed Obligations, (c) release, settle,
               subordinate or compromise any obligation of the
               Borrowers, any Guarantor or any other guarantor with
               respect to any of the Guaranteed Obligations, (d) grant
               any indulgence or forbearance to a Borrower or consent
               to any action or failure to act of a Borrower, which,
               in the absence of the Lenders' consent, violates or may
               be deemed to violate any agreements of a Borrower with
               respect to any or all of the Guaranteed Obligations,
               (e) retain or obtain a security interest in any
               property to secure any of the Guaranteed Obligations or
               any obligation hereunder, (f) sell, substitute,
               exchange, release, surrender, realize upon or otherwise
               deal with in any manner all or any part of any property
               securing any of the Guaranteed Obligations or any
               obligation hereunder, (g) retain or obtain, or release
               or compromise, the primary or secondary obligations of
               any obligor or obligors, including without limitation
               any Guarantor or any other guarantor, with respect to
               any of the Guaranteed Obligations, (h) exercise or
               refrain from exercising any rights against a Borrower
               or others (including without limitation any Guarantor
               or any other guarantor) or otherwise act or refrain
               from acting, (i) apply any sums paid or realized to any
               Guaranteed Obligations regardless of what Guaranteed
               Obligations remain unpaid, (j) without limitation in
               any way to Section 8 below, act or fail to act in any
               manner referred to in this Guaranty which may deprive
               any Guarantor of its right to subrogation against a
               Borrower to recover full indemnity for any payments
               made pursuant to this Guaranty and (k) resort to any
               Guarantor for payment of any of the Guaranteed
               Obligations, whether or not the Lenders shall have
               resorted to any property securing any of the Guaranteed
               Obligations or any obligation hereunder or shall have
               proceeded against a Borrower or any other obligor,
               including any Guarantor, or any other guarantor
               primarily or secondarily obligated with respect to any
               of the Guaranteed Obligations.

               6.   Set-off.  Each Guarantor agrees that it shall make
               no claim or setoff, defense, recoupment or counterclaim
               of any sort whatsoever, nor shall such Guarantor seek
               to impair, limit or defeat in any way its obligations
               hereunder.  Each Guarantor hereby waives any right to
               such a claim in limitation of its obligations
               hereunder.

               7.   Representations and Warranties.  Each Guarantor
               makes the following representations and warranties to
               the Lender, which (i) shall survive the execution and
               delivery of this Guaranty and (ii) shall be deemed to
               have been renewed upon each Borrowing Date under the
               Credit Agreement.

               (a)  Such Guarantor is a corporation duly incorporated,
               validly existing and in good standing under the laws of
               its jurisdiction of incorporation and has all requisite
               authority, including without limitation all licenses,
               registrations, permits, franchises, patents,
               copyrights, trademarks, tradenames, consents and
               approvals, to own its property and assets and
               consummate the transactions contemplated hereby and to
               conduct its business, and is qualified to do business
               and is in good standing in each jurisdiction in which
               its business is conducted and where such qualification
               is necessary.

               (b)  Such Guarantor has the corporate power and
               authority and legal right to execute and deliver this
               Guaranty and to perform its obligations hereunder.  The
               execution and delivery by such Guarantor of this
               Guaranty and the performance of its obligations
               hereunder have been duly authorized by proper corporate
               proceedings, and this Guaranty constitutes the legal,
               valid and binding obligation of such Guarantor
               enforceable against it in accordance with its terms,
               except as enforceability may be limited by bankruptcy,
               insolvency or similar laws affecting the enforcement of
               creditors' rights generally.

               (c)  Neither the execution and delivery by such
               Guarantor of this Guaranty, nor compliance with the
               provisions hereof will violate any law, rule,
               regulation, order, writ, judgment, injunction, decree
               or award binding on such Guarantor or its articles of
               incorporation or by-laws or the provisions of any
               indenture, instrument or agreement to which it is a
               party or is subject, or by which it, or its Property,
               is bound, or conflict with or constitute a default
               thereunder.

               (d)  Such Guarantor is not insolvent and the execution
               and delivery of this Guaranty will not render it
               insolvent.

               8.   Application of Payments; Waiver and Subordination
               of Claims; Noninterference.


               (a)  Subject to the terms of the Credit Agreement, any
               amounts received by a Lender from whatever source on
               account of the Guaranteed Obligations may be applied by
               it toward the payment of such of the Guaranteed
               Obligations, and in such order of application, as such
               Lender may from time to time elect in its sole
               discretion.

               (b)  Each Guarantor hereby waives any claim or other
               right, contingent or otherwise, which such Guarantor
               may now have or hereafter acquire against the Borrowers
               or any other Person that is primarily or contingently
               liable on the Guaranteed Obligations, including without
               limitation any right of subrogation, reimbursement,
               exoneration, contribution, indemnification or any right
               to participate in any claim or remedy of the Lenders
               against the Borrowers or any collateral security
               therefor, which the Lenders now have or hereafter
               acquire, whether or not such claim, remedy or right
               arises in equity, or under contract, statute or common
               law, including without limitation claims arising under
               the Bankruptcy Code (as hereafter defined).

               (c)  Each Guarantor hereby agrees that neither such
               Guarantor, nor any of such Guarantor's agents,
               attorneys or employees will interfere in such
               Guarantor's behalf in any way with the enforcement by
               the Lender of any of its rights under this Guaranty.

               9.   Limitation on Obligations.


               (a) It is the intention of each of the Guarantors and
               the Lenders that, with respect to each Guarantor, such
               Guarantor's obligations hereunder shall be in, but not
               in excess of, as of any date, the greater of the
               following (such greater amount determined hereunder
               being the relevant Guarantor's "Maximum Liability"):
               (i) the aggregate amount of all monies received by such
               Guarantor from the Borrowers after the date hereof
               (whether by loan, capital infusion or other means), or
               (ii) the maximum amount (such amount being a
               Guarantor's "Alternative Limitation") not subject to
               avoidance under Title 11 of the United States Code, as
               same may be amended from time to time, or any
               applicable state law (collectively, the "Bankruptcy
               Code"). To that end, but as to the Alternative
               Limitation of the Guarantors, only to the extent such
               obligations would otherwise be subject to avoidance
               under the Bankruptcy Code if a Guarantor is not deemed
               to have received valuable consideration, fair value or
               reasonably equivalent value for its obligations
               hereunder, any Guarantor's obligations hereunder shall
               be reduced to that amount which, after giving effect
               thereto, would not render such Guarantor insolvent, or
               leave such Guarantor with an unreasonably small capital
               to conduct its business, or cause such Guarantor to
               have incurred debts (or intended to have incurred
               debts) beyond its ability to pay such debts as they
               mature, at the time such obligations are deemed to have
               been incurred under the Bankruptcy Code.  As used
               herein, the terms "insolvent" and "unreasonably small
               capital" shall likewise be determined in accordance
               with the Bankruptcy Code.  This Section 9(a) with
               respect to the Alternative Limitation of the Guarantor
               is intended solely to preserve the rights of the Agent
               hereunder to the maximum extent not subject to
               avoidance under the Bankruptcy Code, no Guarantor or
               any other Person shall have any right or claim under
               this Section 9(a) with respect to the Alternative
               Limitation, except to the extent necessary so that the
               obligations of any Guarantor hereunder shall not be
               rendered voidable under the Bankruptcy Code.

               (b)  Each of the Guarantors agrees that the Guaranteed
               Obligations may at any time and from time to time
               exceed the Maximum Liability of each Guarantor, and may
               exceed the aggregate Maximum Liability of all other
               Guarantors, without impairing this Guaranty or
               affecting the rights and remedies of the Agent
               hereunder.  Nothing in this Section 9(b) shall be
               construed to increase any Guarantor's obligations
               hereunder beyond its Maximum Liability.
               (c)  In the event any Guarantor (a "Paying Guarantor")
               shall make any payment or payments under this Guaranty
               or shall suffer any loss as a result of any realization
               upon any collateral granted by it to secure its
               obligations under this Guaranty, each other Guarantor
               (each, a "Non-Paying Guarantor") shall contribute to
               such Paying Guarantor an amount equal to such Non-
               Paying Guarantor's "Pro Rata Share" of such payment or
               payments made, or losses suffered, by such Paying
               Guarantor.  For the purposes hereof, each Non-Paying
               Guarantor's "Pro Rata Share" with respect to any such
               payment or loss by a Paying Guarantor shall be
               determined as of the date on which such payment or loss
               was made by reference to the ratio of (i) such Non-
               Paying Guarantor's Maximum Liability as of such date
               (without giving effect to any right to receive, or
               obligation to make, any contribution hereunder) to (ii)
               the aggregate Maximum Liability of all Guarantors
               hereunder (including such Paying Guarantor) as of such
               date (without giving effect to any right to receive, or
               obligation to make, any contribution hereunder). 
               Nothing in this Section 9(c) shall affect any

               Guarantor's several liability for the entire amount of
               the Guaranteed Obligations (up to such Guarantor's
               Maximum Liability).  Each of the Guarantors covenants
               and agrees that its right to receive any contribution
               under this Guaranty from a Non-Paying Guarantor shall
               be subordinate and junior in right of payment to all
               the Guaranteed Obligations.  The provisions of this
               Section 9(c) are for the benefit of both the Agent and

               the Guarantors and may be enforced by any one, or more,
               or all of them in accordance with the terms hereof.

               10.  Guaranty to Inure to Benefit of Assignees of

               Guaranteed Obligations.  Subject to the terms of the
               Credit Agreement, a Lender may, from time to time,
               whether before or after any discontinuance of this
               Guaranty, without notice to any Guarantor, assign or
               transfer any or all of such Lender's Percentage of the
               Guaranteed Obligations (the "Transferred Guaranteed
               Obligations") or any interest therein.  Notwithstanding
               any such assignment or transfer or any subsequent
               further assignment or transfer thereof, such
               Transferred Guaranteed Obligations shall be and remain
               Guaranteed Obligations for the purposes of this
               Guaranty, and each and every immediate and successive
               assignee or transferee of any of the Transferred
               Guaranteed Obligations or of any interest therein
               shall, to the extent of the interest of such assignee
               or transferee in the Transferred Guaranteed
               Obligations, be entitled to the benefits of this
               Guaranty to the same extent as if such assignee or
               transferee were a Lender hereunder, provided, however,
               that unless the Lender transferring such Transferred
               Guaranteed Obligations shall otherwise consent in
               writing, such Lender shall have an unimpaired right,
               prior and superior to that of any such assignee or
               transferee, to enforce this Guaranty for the benefit of
               such Lender as to those of the Guaranteed Obligations
               which such Lender has not assigned or transferred or
               which are then owed to the Lender.

               11.  Agent Lien.  All funds received from any source
               now or hereafter in the possession (all remittances to
               be deemed in the possession of the Agent as soon as the
               same is put in transit to it by mail or carrier) or
               custody of the Agent (it being understood that such
               funds shall be limited to the balance of any account,
               whether general or special or for any specific purpose,
               of or for the account of any Guarantor, or in or as to
               which any Guarantor may have any interest or power,
               including without limitation power of hypothecation or
               disposition), and all claims of any description of any
               Guarantor against the Agent, shall be held by the Agent
               as security for any and all liabilities created by this
               Guaranty.  If any event shall occur causing the
               acceleration of the Guaranteed Obligations or if any
               liability of any Guarantor under this Guaranty shall
               become due and owing for any reason, the Agent may at
               its option appropriate and apply any or all present and
               future credit balances of such Guarantor, in whatever
               currencies may be held by the Agent and whether held in
               general or special accounts or for any specific
               purpose, or any other present or future claim of such
               Guarantor against the Agent, toward the payment and
               extinguishment of the Guaranteed Obligations.

               12.  Costs.  Each Guarantor hereby agrees to pay any
               and all costs and expenses, including without
               limitation attorneys' fees and disbursements, which may
               be incurred by the Agent and the Lenders in connection
               with the enforcement, modification or waiver of this
               Guaranty.

               13.  Loan Documents.  Each Guarantor acknowledges that
               a copy of the Credit Agreement, the Notes and the other
               Loan Documents have been made available to it and that
               it is familiar with their contents.

               14.  Bankruptcy.  In the event of any bankruptcy,
               reorganization, winding up, or similar proceedings with
               respect to a Borrower or any other Guarantor, no
               limitation on such Borrower's liability under the
               Notes, the Credit Agreement or any of the other Loan
               Documents that may now or hereafter be imposed by any
               federal, state or other statute, law, regulation, or
               judicial or administrative determination applicable to
               such proceedings shall in any way limit the obligation
               hereunder of any Guarantor which obligation is
               coextensive with the liability of the Borrowers as set
               forth in the Credit Agreement and the other Loan
               Documents without regard to any such limitation.  Each
               Guarantor shall promptly file in any bankruptcy or
               other proceeding in which the filing of claims is
               required by law all claims and proofs of such claims
               which such Guarantor may have against a Borrower, and
               will collaterally assign to the Lenders or their
               nominee(s) all rights of such Guarantor thereunder.  In
               all such cases, any party authorized to pay any such
               claim shall pay to the Lenders or their nominee(s) the
               full amount thereof.

               15.  Amendment.  No modification, waiver, amendment,
               discharge or change of this Guaranty shall be valid
               unless the same is in writing and signed by the party
               against which the enforcement of such modification,
               waiver, amendment, discharge or change is sought.

               16.  Successors and Assigns.  The duties and
               obligations of each Guarantor under this Guaranty shall
               be binding upon such Guarantor's heirs, legal
               representatives, executors, administrators, successors
               and assigns.  No Guarantor may assign or delegate any
               of its duties or obligations under this Guaranty
               without first obtaining the express prior written
               consent of the Agent.

               17.  Notices.  Except as otherwise expressly provided
               herein, any notice, demand, request or other
               communication which any party hereto may be required or
               may desire to give under this Guaranty shall be in
               writing and shall be given in the manner set forth in
               the Credit Agreement, and if to the Agent or any
               Lender, addressed as set forth in the Credit Agreement,
               and if to a Guarantor, addressed c/o Astec Industries,
               Inc. at the address set forth for Astec in the Credit
               Agreement.

               18.  Place of Payment.  Unless otherwise directed by
               the Agent or the Lenders, payment hereunder shall in
               each case be made at the place of payment of the
               Guaranteed Obligations set forth in the Loan Documents
               in respect to which such payment hereunder is made.

               19.  Headings.  Section headings in this Guaranty are
               for convenience of reference only, and shall not govern
               the interpretation of any of the provisions of this
               Guaranty.

               20.  Entire Agreement.  This Guaranty embodies the
               entire agreement and understanding between the
               Guarantors, the Agent and the Lenders and supersedes
               all prior agreements and understandings between the
               Guarantors, the Agent and the Lenders relating to the
               subject matter hereof.

               21.  Severability of Provisions.  Any provision in this
               Guaranty that is held to be inoperative, unenforceable,
               or invalid in any jurisdiction shall, as to that
               jurisdiction, be inoperative, unenforceable, or invalid
               without affecting the remaining provisions in that
               jurisdiction or the operation, enforceability, or
               validity of that provision in any other jurisdiction,
               and to this end the provisions of this Guaranty are
               declared to be severable.

               22.  CHOICE OF LAW.  THIS GUARANTY SHALL BE CONSTRUED
               IN ACCORDANCE WITH THE INTERNAL LAWS (AND NOT THE LAW
               OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING
               EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL BANKS.

               23.  CONSENT TO JURISDICTION.  EACH GUARANTOR HEREBY
               IRREVOCABLY SUBMITS TO THE NON-EXCLUSIVE JURISDICTION
               OF ANY UNITED STATES FEDERAL OR ILLINOIS STATE COURT
               SITTING IN CHICAGO IN ANY ACTION OR PROCEEDING ARISING
               OUT OF OR RELATING TO THIS GUARANTY AND EACH GUARANTOR
               HEREBY IRREVOCABLY AGREES THAT ALL CLAIMS IN RESPECT OF
               SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED
               IN ANY SUCH COURT AND IRREVOCABLY WAIVES ANY OBJECTION
               IT MAY NOW OR HEREAFTER HAVE AS TO THE VENUE OF ANY
               SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN SUCH A COURT
               OR THAT SUCH COURT IS AN INCONVENIENT FORUM.  NOTHING
               HEREIN SHALL LIMIT THE RIGHT OF THE AGENT OR ANY LENDER
               TO BRING PROCEEDINGS AGAINST ANY GUARANTOR IN THE
               COURTS OF ANY OTHER JURISDICTION.  ANY JUDICIAL
               PROCEEDING BY ANY GUARANTOR AGAINST THE AGENT OR ANY
               LENDER OR ANY AFFILIATE OF THE AGENT OR ANY LENDER
               INVOLVING, DIRECTLY OR INDIRECTLY, ANY MATTER IN ANY
               WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH THIS
               GUARANTY SHALL BE BROUGHT ONLY IN A COURT IN CHICAGO,
               ILLINOIS.

               24.  WAIVER OF JURY TRIAL.  EACH GUARANTOR, THE AGENT
               AND EACH LENDER HEREBY EXPRESSLY, KNOWINGLY,
               VOLUNTARILY AND INTENTIONALLY WAIVE TRIAL BY JURY IN
               ANY ACTION OR PROCEEDING INVOLVING, DIRECTLY OR
               INDIRECTLY, ANY MATTER (WHETHER SOUNDING IN TORT,
               CONTRACT OR OTHERWISE) IN ANY WAY ARISING OUT OF,
               RELATED TO, OR CONNECTED WITH THIS GUARANTY OR THE
               RELATIONSHIP ESTABLISHED HEREUNDER.  THE TERMS AND
               PROVISIONS OF THIS SECTION CONSTITUTE A MATERIAL
               INDUCEMENT FOR THE LENDERS MAKING AVAILABLE THE CREDIT.

               25.  Taxes.  All payments required to be made by any of
               the Guarantors hereunder shall be made without setoff
               or counterclaim and free and clear of and without
               deduction or withholding for or on account of, any
               present or future taxes, levies, imposts, duties or
               other charges of whatsoever nature imposed by any
               government or any political or taxing authority
               thereof.

               26.  Stay of Acceleration.  If acceleration of the time
               for payment of any amount payable by the Borrower under
               the Credit Agreement, any Note or any other Loan
               Document is stayed upon the insolvency, bankruptcy or
               reorganization of a Borrower, all such amounts
               otherwise subject to acceleration under the terms of
               the Credit Agreement, any Note or any other Loan
               Document shall nonetheless be payable by each of the
               Guarantors hereunder forthwith on demand by the Agent
               made at the request of the Required Lenders.

               27.  Counterparts.  This Guaranty may be executed in
               any number of counterparts, all of which taken together
               shall constitute one agreement.

                    [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK.]



              IN WITNESS WHEREOF, Each Guarantor has executed and
              delivered this Guaranty as of the date first written
              above.


 HEATEC, INC.                        TELSMITH, INC.


By: /w/ Richard W. Bethea, Jr.          By:  /s/ Richard W. Bethea, Jr.
Its: Secretary                          Its: Secretary     


ROADTEC, INC.                         ASTEC TRANSPORTATION, INC.
By: /w/ Richard W. Bethea, Jr.        By:  /s/ Richard W. Bethea, Jr.
Its: Secretary                        Its: Secretary


TRENCOR, INC.                          PRODUCTION ENGINEERED PRODUCTS, INC.
By: /w/ Richard W. Bethea, Jr.         By:  /s/ Richard W. Bethea, Jr.
Its: Secretary                         Its: Secretary


ASTEC, INC.                            CEI ENTERPRISES, INC.
By: /s/ Richard W. Bethea, Jr.         By:  /s/ Richard W. Bethea, Jr.
Its: Secretary                         Its: Secretary


ASTEC FINANCIAL SERVICES, INC.         ASTEC INVESTMENTS, INC.
By: /s/ Albert E. Guth                 By: /s/ Richard W. Bethea, Jr.
Its: President                         Its: Secretary







                                 EXHIBIT 10.104

Asset Purchase Agreement dated October 16, 1997 between Portec, Inc. and
Astec Industries, Inc.








                             ASSET PURCHASE AGREEMENT

                                       BETWEEN

                                   PORTEC, INC.

                                        AND

                              ASTEC INDUSTRIES, INC.


                           Dated as of October 16, 1997


                                 TABLE OF CONTENTS
                                                                     Page

          ARTICLE 1.PURCHASE AND SALE OF ASSETS; ASSUMPTION OF LIABILITIES 1
               1.1  Purchase and Sale of Assets ........................1
               1.2  Excluded Assets ....................................2
               1.3  Assumption of Liabilities ..........................3
               1.4  Excluded Liabilities ...............................3
               1.5  Purchase Price .....................................3
               1.6  Allocation of Purchase Price .......................3
               1.7  Purchase Price Adjustment ..........................4

          ARTICLE 2. .........................................THE CLOSING  5
               2.1  Time and Place of Closing ..........................5
               2.2  Deliveries by Buyer ................................5
               2.3  Deliveries by Seller ...............................5
               2.4  Deliveries by Seller and Buyer .....................6

          ARTICLE 3. ............REPRESENTATIONS AND WARRANTIES OF SELLER  6
               3.1  Corporate Organization and Qualification ...........6
               3.2  Corporate Authority ................................6
               3.3  No Violation .......................................6
               3.4  Governmental Consents ..............................7
               3.5  Financial Statements ...............................7
               3.6  Absence of Undisclosed Liabilities .................7
               3.7  Inventories ........................................7
               3.8  Taxes ..............................................8
               3.9  Properties .........................................8
               3.10 Significant Contracts ..............................8
               3.11 No Defaults ........................................9
               3.12 Compliance with Laws ...............................9
               3.13 Litigation ........................................10
               3.14 Employee Benefits .................................10
               3.15 Environmental Protection ..........................10
               3.16 Labor Matters .....................................11
               3.17 Intellectual Property .............................11
               3.18 Absence of Material Changes .......................11
               3.19 Brokers and Finders' Fee ..........................13
               3.20 Complete Rights ...................................13

          ARTICLE 4. .............REPRESENTATIONS AND WARRANTIES OF BUYER  13
               4.1  Organization and Qualification ....................13
               4.2  Corporate Authority ...............................13
               4.3  No Violation ......................................13
               4.4  Governmental Consents .............................14
               4.5  Litigation ........................................14
               4.6  Commitment for Funds ..............................14
               4.7  Finders' Fee ......................................14

          ARTICLE 5. .....................AGREEMENTS PRIOR TO THE CLOSING  14
               5.1  Actions Pending Closing ...........................14
               5.2  Access and Rights of Inspection ...................15
               5.3  Confidentiality ...................................15 
               5.4  HSR Act ...........................................15
               5.5  Fulfillment of Conditions .........................16
               5.6  Notice ............................................16

          ARTICLE 6. ..........................................CONDITIONS  16
               6.1  Conditions to the Obligations of Buyer ............16
               6.2  Conditions to the Obligations of Seller ...........17

          ARTICLE 7. ...............................ADDITIONAL AGREEMENTS  17
               7.1  Further Assurance; Nonassignable Contracts ........17
               7.2  Employees and Employee Benefits ...................18
               7.3  Collection of Receivables .........................21
               7.4  Bulk Sales Laws ...................................21
               7.5  Cooperation .......................................21
               7.6  Tax Matters .......................................22
               7.7  Confidential Information ..........................22

          ARTICLE 8. ............................TERMINATION OF AGREEMENT  22
               8.1  Termination .......................................22
               8.2  Effect of Termination .............................23

          ARTICLE 9. .......................................MISCELLANEOUS  23
               9.1  Fees and Expenses .................................23
               9.2  Special Taxes .....................................23
               9.3  Amendment .........................................23
               9.4  Waiver ............................................23
               9.5  Correspondence ....................................23
               9.6  Governing Law .....................................23
               9.7  Notices ...........................................23
               9.8  Non-survival    of    Representations,    Warranties,
          Covenants and Agreements ....................................24
               9.9  Entire Agreement ..................................24
               9.10 Assignability .....................................25
               9.11 Publicity and Disclosures .........................25
               9.12 Headings ..........................................25
               9.13 Counterparts ......................................25





                                 LIST OF EXHIBITS

          Exhibit


          Exhibit A Agreement for Assumption of Liabilities
          Exhibit B Assignment and Bill of Sale
          Exhibit C Covenant Not to Compete



                             ASSET PURCHASE AGREEMENT



               This  ASSET PURCHASE  AGREEMENT  (the "Agreement"),  dated
          October  16,  1997,  is  entered  into  by  and  between  Astec
          Industries,  Inc.,  a  Tennessee   corporation  ("Buyer"),  and
          Portec, Inc., a Delaware corporation ("Seller").

               WHEREAS,  Seller,   through  its  Construction   Equipment
          Division (the "Division"), manufactures,  sells and distributes
          equipment   used  in   the   construction  industry   and   the
          environmental remediation industry; and

               WHEREAS, Buyer desires to purchase, and  Seller desires to
          sell, those assets  and properties of Seller that  constitute a
          significant  portion of  the assets  of the  Division, for  the
          consideration specified  herein and  subject to the  assumption
          by  Buyer  of  certain  liabilities  and   obligations  of  and
          relating to the Division;

               NOW, THEREFORE,  in consideration of the  mutual covenants
          and agreements set forth in this  Agreement, and for other good
          and  valuable consideration,  the  receipt and  sufficiency  of
          which are hereby  acknowledged, the parties, each  intending to
          be legally bound, hereto agree as follows:

          ARTICLE 1. PURCHASE  AND  SALE  OF  ASSETS;  ASSUMPTION  OF
                     LIABILITIES

               1.1  Purchase  and  Sale  of  Assets
 
          Subject  to  the
          provisions of this Agreement, Seller agrees  to sell, transfer,
          convey  and  assign to  Buyer  or  a designated  subsidiary  of
          Buyer,  and  Buyer  agrees  to  purchase,  accept  and  acquire
          directly or  through a  designated subsidiary  from Seller  for
          the  consideration   specified  herein,  at  the   Closing  (as
          hereinafter defined) all of Seller's right,  title and interest
          in and to  the assets and properties used by  it exclusively in
          connection  with the  business  of the  Division  and owned  or
          leased by it  immediately prior to the time of  the Closing, of
          every kind,  nature and description,  real, personal or  mixed,
          tangible  or  intangible,  wherever  located,  except  for  the
          Excluded  Assets described  in  Section 1.2 (collectively,  the
          "Subject Assets").  Without in any  way limiting the generality
          of the foregoing,  the Subject Assets shall include all  of the
          assets and  properties of  Seller reflected  on the  Division's
          Balance Sheet  dated as  of August  31, 1997  (the "August  31,
          1997 Balance Sheet"),  plus all assets and  properties relating
          to the business of the Division that  may have been acquired in
          the ordinary  course of  business by  Seller subsequent to  the
          date of the August 31, 1997 Balance  Sheet, less all assets and
          properties relating  to the business  of the Division  that may
          have  been  disposed of  in  the  ordinary course  of  business
          subsequent to  the date of the  August 31, 1997  Balance Sheet,
          and shall  include all  of the  following types  of assets  and
          properties  held  or used  by  Seller  in the  conduct  of  the
          business of the Division and owned  or leased by it immediately
          prior to the time of the Closing:

               (a)  All notes  and accounts  receivable, trade  accounts,
          contract receivables,  employee advances and other  debts owing
          to Seller in connection with the Division;

               (b)  All machinery and equipment,  vehicles, tools, office
          furniture, supplies,  and all other tangible  personal property
          owned or  leased by Seller  and used exclusively  in connection
          with the  Division at Seller's  Yankton, South Dakota  facility
          (the   "Tangible   Personal  Property"),   including,   without
          limitation,  the  Tangible  Personal  Property   set  forth  on
          Schedule 1.1(b);

               (c)  All  real  property  set  forth  on  Schedule 1.1(c),
          together with the buildings, structures  and other improvements
          thereon and  other interests therein  owned by Seller  and used
          in connection with the Division (the "Real Estate");

               (d)  All  inventories, including  raw materials,  work-in-
          process and  finished goods, and  supplies owned by  Seller and
          relating to the Division (the "Inventories");

               (e)  All prepaid  claims, prepaid taxes and  other prepaid
          expense items and deferred charges,  credits, advance payments,
          security and other  deposits of Seller relating  exclusively to
          the Division;

               (f)  To the  extent transferable,  all of Seller's  rights
          and  interests   under  all   contracts,  agreements,   leases,
          mortgages,  licenses,  unfilled purchase  orders  and  unfilled
          sales orders  relating exclusively  to the Division,  including
          but not  limited to the  Significant Contracts (as  hereinafter
          defined) set forth on Schedule 3.10;

               (g)  To   the    extent   transferable,   all    consents,
          registrations,   approvals,   permits,  licenses,   orders   or
          authorizations  issued   to  Seller  by  any   governmental  or
          regulatory authority of  the United States, the  several states
          or any  foreign jurisdiction  and relating  exclusively to  the
          Division ("Permits");

               (h)  All  trademarks,  trade names,  brand  names,  logos,
          service  marks,   copyrights,  designs,  inventions,   patents,
          patent  applications,  patent  rights,  licenses,  sublicenses,
          franchises,   formulas,  processes,   product   specifications,
          research  records,  trade  secrets,  technology,  know-how  and
          other  proprietary rights  and intellectual  property owned  by
          Seller  or  in which  Seller  has  rights and  used  by  Seller
          exclusively  in connection  with  the Division,  excluding  all
          trademarks, trade names, brand names, logos,  service marks and
          other  intellectual  property  which  use   the  name  "Portec"
          (collectively, the "Intellectual Property");

               (i)  All the books and records of  Seller, including items
          stored on magnetic tape or on  microfiche, relating exclusively
          to  the  Division,  and necessary  for  the  operation  of  the
          Division   in   the   ordinary   course,   including,   without
          limitation,  customer  lists and  records,  sales  information,
          advertising  and marketing  materials,  supplier records,  cost
          and  pricing  information,  production   data,  employment  and
          personnel records  and other  records; provided, however,  that
          Buyer shall  give Seller access to  such records as  Seller may
          reasonably  require from  time to  time  following the  Closing
          Date; and

               (j)  All the goodwill  of Seller relating to  the Division
          except as set forth in Section 1.2.

               1.2  Excluded  Assets 

          The  Subject  Assets  shall  not
          include, and  Seller shall not be  obligated to sell  and Buyer
          shall  not  be  obligated to  purchase,  any  right,  title  or
          interest of Seller in or to  the following assets or properties
          of  and  or   relating  to  the  Division   (collectively,  the
          "Excluded Assets"):

                    (a)  Subject to  the License  Agreement described  in
                         Section 2.4(a),  all right,  title and  interest
                         in  and to  any  trademark, trade  names,  brand
                         names,   logos,    service   marks   or    other
                         intellectual   property  which   use  the   name
                         "Portec", and  all derivatives  thereof and  all
                         goodwill   generated   thereby   or   associated
                         therewith;

                    (b)  All  cash and  cash equivalents  on  hand or  in
          bank accounts; and

                    (c)  All  Seller  Refunds  (as  hereinafter  defined)
                         with  respect to  Income  Taxes (as  hereinafter
                         defined) as set forth in Section 7.6.

               1.3  Assumption of  Liabilities

          Buyer  agrees that,  from
          and  after  the   Closing,  except  for  the   liabilities  and
          obligations of Seller specifically provided for  in Section 1.4
          as  being  retained  by  Seller,  Seller  shall  not  have  any
          liability or responsibility for any liability  or obligation of
          or  arising  out  of  or  relating  to  the  Division,  or  the
          ownership or operation  by Seller of the Division,  of whatever
          kind  or  nature,  whether  contingent   or  absolute,  whether
          arising prior  to or  on or  after, and  whether determined  or
          indeterminable  on,  the  Closing  Date,  and  whether  or  not
          specifically referred  to in  this Agreement (such  liabilities
          and  obligations,  except  for  the  Excluded  Liabilities  (as
          hereinafter  defined), being  collectively referred  to as  the
          "Assumed  Liabilities"),  including  but  not  limited  to  the
          Assumed Liabilities  set forth on  Schedule 1.3.   Accordingly,
          Buyer  agrees that,  effective upon  the  Closing, Buyer  shall
          assume  and be  responsible for  any  liability, loss,  damage,
          claim  (including   third  party   claims),  cost  or   expense
          (including  reasonable   attorneys'  fees  and   disbursements)
          incurred  or suffered  by  Seller arising  out  of any  of  the
          Assumed Liabilities.

               1.4  Excluded Liabilities

          Buyer  shall not assume,  pay
          or discharge  any of the  obligations or liabilities  of Seller
          set  forth  on  Schedule 1.4  (the  _Excluded  Liabilities_).  
          Seller shall  be responsible for  the payment, performance  and
          discharge of all  of the obligations and liabilities  set forth
          on Schedule  1.4 and  shall be  responsible for any  liability,
          loss, damage,  claim (including  third party  claims), cost  or
          expense    (including    reasonable   attorneys'    fees    and
          disbursements) incurred  or suffered  by Buyer  arising out  of
          any of the Excluded Liabilities.

               1.5  Purchase Price

          In full consideration of  the sale,
          transfer, conveyance  and assignment of  the Subject Assets  to
          Buyer,  Buyer will  assume the  Assumed Liabilities  as of  the
          Closing  and pay  to  Seller in  cash,  a purchase  price  (the
          "Purchase  Price") in  the amount  of  $25,500,000, subject  to
          adjustment as set forth in Section 1.7.

               1.6  Allocation  of Purchase  Price
          
          The purchase price will be allocated among the Subject Assets
          in the manner set forth in an allocation schedule mutually
          agreed to by Buyer and Seller within ninety (90) days after
          the Closing Date.  Buyer and Seller each hereby agrees that it
          will not take any position that varies from or is inconsistent
          with such allocation in any filing made by  such party for 
          federal, state or local income tax purposes.

               1.7  Purchase Price Adjustment.


               (a)  Within 10 days  after the Closing Date,  Seller shall
          prepare and  deliver to Buyer  a closing  balance sheet of  the
          Division as of  the close of business on the  Closing Date (the
          "Closing  Balance Sheet").   The  Closing  Balance Sheet  shall
          fairly present the items listed thereon  as of the Closing Date
          on  a   basis  consistent   with  the  accounting   principles,
          practices, procedures and policies that were  used in preparing
          the  August 31,  1997 Balance  Sheet, except  that the  Closing
          Balance  Sheet shall  reflect (i)  a proper  accrual under  FAS
          106,  (ii)  a  corporate  accrual  for  salaried  vacation  and
          holidays relating  to Employees  (as hereinafter defined),  and
          (iii)  the results  of  a physical  inventory  to be  taken  by
          Seller at October 31, 1997 consistent  with its past practices,
          with Buyer  and its  representatives entitled  to observe  such
          physical  inventory  and  review  all  ledgers  and  supporting
          information for the financial statements, and  have full access
          to  and the  cooperation  of  Seller's accounting  personnel.  
          Buyer shall  have a  period of  10 days after  delivery of  the
          Closing Balance Sheet  to review it and make any  objections it
          may have  in writing to Seller.   If no written  objections are
          made  by Buyer  within such  ten-day period,  then the  Closing
          Balance  Sheet  shall  be final  and  binding  on  the  parties
          hereto.  If Buyer delivers written  objections to Seller within
          such ten-day period, then the parties  shall have an additional
          five  business  days  within  which  to  resolve  any  disputed
          matters.  If they are unable to do  so, the specific matters in
          dispute shall be submitted to a  Big Six independent accounting
          firm  (other than  Ernst &  Young L.L.P.  and Price  Waterhouse
          L.L.P.) as  may be  approved by  Seller and  Buyer, which  firm
          shall render  its opinion as  to such matters  as expeditiously
          as possible  and in any  event within 10  days of submission.  
          Based on  such opinion, such  independent accounting firm  will
          then  send  to  Seller  and  Buyer  its  determination  on  the
          specified  matters in  dispute,  which determination  shall  be
          final  and  binding  on the  parties  hereto.    The  fees  and
          expenses of  such independent  accounting firm  shall be  borne
          one-half by Seller and one-half by Buyer.

               (b)  In the  event "Total Proprietary Interest,"  as shown
          on the  Closing Balance  Sheet, is  less than $23,414,502,  the
          Purchase  Price  shall  be  reduced  dollar-for-dollar  by  the
          amount  by   which  $23,414,502   exceeds  "Total   Proprietary
          Interest," and  Seller shall  promptly pay  the amount of  such
          difference to  Buyer, together with  interest thereon from  the
          Closing Date to  the date of such  payment at a rate  per annum
          equal  to  8%.   In  the  event  "Total  Proprietary  Interest"
          exceeds  $23,414,502, the  Purchase  Price shall  be  increased
          dollar-for-dollar by  the amount by  which $23,414,502 is  less
          than  "Total Proprietary  Interest," and  Buyer shall  promptly
          pay  the amount  of such  difference to  Seller, together  with
          interest thereon  from the  Closing Date  to the  date of  such
          payment at a rate per annum equal to 8%.

               (c)  Seller  agrees to  reduce the  Purchase  Price in  an
          amount  equal to  (i) the  average of  the accumulated  benefit
          obligation and the  projected benefit obligation, in  each case
          determined for a  continuing plan and as defined  for financial
          statement  disclosure  purposes under  Statement  of  Financial
          Accounting  Standards  No. 87  as  of  the Closing  Date  using
          actuarial assumptions to be mutually agreed  upon by Seller and
          Buyer, less (ii)  the assets to be transferred  as contemplated
          in Section  7.2, and  less (iii)  $150,000; provided,  however,
          that there shall be no such reduction  in the Purchase Price if
          the  amount computed  in the  preceding clauses  (i), (ii)  and
          (iii) is less than zero.


          ARTICLE 2.     THE CLOSING.

               2.1  Time  and  Place of  Closing

          The closing  of  the
          purchase  and  sale   provided  for  in  this   Agreement  (the
          "Closing")  shall be  held at  9:00  A.M., local  time, on  the
          first business day following the date on  which the last of the
          conditions set forth in Article 6  shall be fulfilled or waived
          in accordance  with this  Agreement, at  the offices of  Schiff
          Hardin & Waite, 7200 Sears Tower,  Chicago, Illinois  60606, or
          at such  other place, date  or time as  may be fixed  by mutual
          agreement of the parties (the "Closing Date").

               2.2  Deliveries by  Buyer 

           At the  Closing, Buyer  shall
          deliver or cause to be delivered to Seller:

               (a)  The Purchase Price in immediately  available funds by
          wire  transfer  to  an  account  of   Seller,  subject  to  the
          establishment of an escrow under Section 2.4(b).

               (b)  An   Agreement   for    Assumption   of   Liabilities
          substantially in the form attached hereto as Exhibit A.

               (c)  The    officer's   certificate    referred   to    in
          Section 6.2.

               (d)  Such other  instruments of  assumption and  transfer,
          certificates and documents, in form  and substance satisfactory
          to counsel for Seller, as Seller may reasonably request.

               2.3  Deliveries by Seller

          At the Closing,  Seller shall
          deliver or cause to be delivered to Buyer:

               (a)  An Assignment and Bill of Sale,  substantially in the
          form attached hereto as Exhibit B.

               (b)  The    officer's   certificate    referred   to    in
          Section 6.1.

               (c)  A  legal opinion  of  Seller's  counsel in  form  and
          substance reasonably satisfactory to Buyer.

               (d)  Such other assignments, deeds,  conveyances and other
          instruments of  transfer, certificates and  documents including
          but  not  limited to  title  insurance  policies, in  form  and
          substance  reasonably satisfactory  to  counsel for  Buyer,  as
          Buyer may  reasonably request to  effect the  sale to Buyer  of
          the Subject  Assets and  to convey  good title to  the same  as
          contemplated by this Agreement.

               (e)  A Covenant Not  to Compete substantially in  the form
          attached hereto as Exhibit C.

               2.4  Deliveries  by Seller  and Buyer
          At the  Closing,
          Seller and Buyer shall deliver:

               (a)  A License Agreement  which Buyer and Seller  agree to
          execute  as  of  the  Closing  Date,   in  form  and  substance
          reasonably satisfactory  to Buyer and  Seller, by which  Seller
          will  grant Buyer  a  perpetual,  royalty-free license  to  use
          certain trademarks,  trade names,  brand names, logos,  service
          marks  and  other  intellectual property  which  use  the  name
          "Portec" in  connection with the  business of the  Division, as
          identified in the License Agreement.

               (b)  An Escrow Agreement  which Buyer and Seller  agree to
          execute  as  of  the  Closing  Date,   in  form  and  substance
          reasonably satisfactory  to Buyer and  Seller, by which  Seller
          will  establish   an  escrow  in   an  amount  not   to  exceed
          $1,000,000, to  be funded by a  letter of credit or  such other
          arrangement  as  determined  by  Seller,   subject  to  Buyer's
          reasonable  approval,  for  the purpose  of  securing  Seller's
          obligation under Section 1.7(c).


          ARTICLE 3.     REPRESENTATIONS AND WARRANTIES OF SELLER.


               Seller hereby  represents and warrants  to Buyer that  the
          following  statements  are true  and  correct  as of  the  date
          hereof:

               3.1  Corporate Organization and Qualification

          Seller is
          a  corporation duly  organized, validly  existing  and in  good
          standing under  the laws  of the  State of Delaware  and is  in
          good standing  as a  foreign corporation  in each  jurisdiction
          where the properties owned, leased or  operated or the business
          conducted  by  the  Division requires  such  qualification  and
          where failure so  to qualify or be in good  standing would have
          a  material  adverse  effect  on  the   business  or  financial
          condition  of the  Division  (a  "Material Adverse  Effect").  
          Seller has  the corporate power and  authority to carry  on its
          business substantially  as it is  now being conducted.   Seller
          has  delivered to  Buyer a  complete  and correct  copy of  its
          certificate  of incorporation  and  by-laws,  in each  case  as
          amended to date, and such certificate  of incorporation and by-
          laws are in full force and effect as of the date hereof.

               3.2  Corporate  Authority

          The  execution, delivery  and
          performance of this  Agreement has been duly authorized  by the
          Board  of   Directors  of   Seller  in   conformity  with   the
          requirements of  Seller's certificate of incorporation  and by-
          laws  and applicable  law.   Seller  warrants that  shareholder
          approval is not  required as a prerequisite to  Seller's having
          the authority  to enter  into and  consummate this Agreement.  
          Seller has  the requisite  corporate power  and authority,  and
          has  taken  all  corporate action  necessary,  to  execute  and
          deliver  this  Agreement  and to  consummate  the  transactions
          contemplated hereby.  This Agreement has  been duly and validly
          executed and  delivered by Seller  and is  a valid and  binding
          agreement of  Seller, enforceable against Seller  in accordance
          with  its  terms,  subject  to  applicable   laws  relating  to
          bankruptcy,  insolvency,  fraudulent  transfer,  moratorium  or
          other similar  laws affecting  creditors' rights generally  and
          to general principles of equity.

               3.3  No Violation

          Subject  to compliance  with the  HSR
          Act (as defined in Section 3.4),  the execution and delivery of
          this Agreement  by Seller do not,  and the consummation  of the
          transactions   contemplated   hereby  by   Seller   will   not,
          constitute  or result  in  (a) a  breach  or violation  of  the
          certificate  of  incorporation  or by-laws  of  Seller,  (b)  a
          breach  or violation  of, or  a  default (with  or without  the
          giving  of  notice  or the  passage  of  time)  under,  or  the
          creation  of  a  lien,  pledge,  security   interest  or  other
          encumbrance  on  assets  pursuant  to,  any  provision  of  any
          agreement reflecting obligations of Seller  for borrowed money,
          or (c) a  violation of any law, rule, ordinance  or regulation,
          or judgment,  ruling, order,  writ, injunction,  or decree,  or
          governmental or  nongovernmental permit or  license, applicable
          to  Seller  or   the  Subject  Assets,  other   than  breaches,
          violations, defaults  or encumbrances  which would  not have  a
          Material Adverse Effect.

               3.4  Governmental Consents

          Other than  as required under
          the Hart-Scott-Rodino  Antitrust Improvements Act of  1976 (the
          "HSR Act"), no  notices, reports or other filings  are required
          to  be made  by Seller  with, and  no consents,  registrations,
          approvals,  permits,  licenses, orders  or  authorizations  are
          required to  be obtained  by Seller  from, any governmental  or
          regulatory  authorities  of  the  United  States,  the  several
          states  or any  foreign  jurisdiction  in connection  with  the
          execution  and delivery  of this  Agreement by  Seller and  the
          consummation   of  the   transactions   contemplated  by   this
          Agreement.

               3.5  Financial Statements 

          Seller has  delivered to Buyer
          the balance  sheets of the  Division as of  August 31, 1997  (a
          copy of which is set forth  in Schedule 3.5), December 31, 1996
          and December 31, 1995 and statements of  income of the Division
          for the periods  then ended (the "Financial Statements").   The
          Financial Statements  are not  separately audited  but, in  the
          case  of the  December  31 statements,  have  been prepared  in
          connection with  the preparation of Seller's  audited financial
          statements  and, in  all cases,  in  accordance with  generally
          accepted accounting principles applied  consistently during the
          periods covered thereby except as set  forth therein.  Together
          with  the  notes  thereto,  the  Financial  Statements  present
          fairly the financial condition of the  Division at the dates of
          said statements   and  the results  of its  operations for  the
          periods covered thereby.

               3.6  Absence of  Undisclosed Liabilities

          Seller has  no
          material liabilities (whether accrued,  absolute, contingent or
          otherwise) with  respect to  the Division  that exist or  arise
          out of any  transaction or state of facts existing  on the date
          hereof that would be required by  generally accepted accounting
          principles to  be reflected on a  balance sheet prepared  as of
          the  date hereof  other  than (a)  liabilities  as and  to  the
          extent  reflected  or reserved against  in the August  31, 1997
          Balance Sheet  or the Financial  Statements (or disclosed  in a
          footnote thereto),   (b) liabilities  incurred in the  ordinary
          course  of business  since  the date  of  the August  31,  1997
          Balance  Sheet,  (c)  liabilities   arising  under  Significant
          Contracts listed  in Schedule 3.10  or other contracts  entered
          into in the ordinary course of business  but not required to be
          listed in  Schedule 3.10 or (d) liabilities  which individually
          or in the aggregate do not have a Material Adverse Effect.

               3.7  Inventories.   Except as set  forth on Schedule  3.7,
          (i)  Inventories reflected  in  the Financial  Statements  have
          been valued at  the lower of cost (first in,  first out method)
          or  market in  accordance  with generally  accepted  accounting
          principles   applied   on   a   consistent   basis   and   (ii)
          substantially  all   of  the  Inventories  (except   for  items
          previously written off but remaining  in Seller's manufacturing
          facilities)  are of  good quality  and saleable  or usable  for
          their intended purposes, conform  to applicable specifications,
          and do not exceed Seller's normal requirements.

               3.8  Taxes.  All tax returns, declarations and other
          reports required  to be  filed by  Seller with  respect to  the
          Division have been timely filed or  a request for extension has
          been made,  and all taxes shown  as due thereon,  together with
          any  applicable  interest  and penalties,  have  been  paid  or
          reserved for in  the accounting records of the  Division except
          for taxes  that are being  contested in  good faith and  except
          for  unpaid  taxes  that would  not  have  a  Material  Adverse
          Effect.

               3.9  Properties.


               (a)  Real  Property.     Schedule 1.1(c)   sets  forth   a
          complete and  accurate list  of the  Real Estate.   Seller  has
          good  title,  free   and  clear  of  all   security  interests,
          mortgages,    liens,    pledges,    encumbrances,    easements,
          restrictions  and  other  title defects  to  all  of  the  Real
          Estate,    except    (i) as    specifically    identified    in
          Schedule 1.1(c) or  reflected in  the August  31, 1997  Balance
          Sheet,  (ii) liens  for taxes  or  assessments not  yet due  or
          being  contested in  good  faith,  (iii) easements  for  public
          utilities and (iv)  liens and imperfections  of title which  do
          not render  title unmarketable or substantially  interfere with
          the use and  enjoyment of the property in the  manner now being
          used by Seller (collectively, the "Permitted Liens").

               (b)  Personal  Property.   Schedule  1.1(b) sets  forth  a
          list of  substantially all  of the  Tangible Personal  Property
          owned by  Seller included in the  Subject Assets.   To Seller's
          knowledge,  except for  assets that  are not  in the  aggregate
          necessary or material  to the operation of the business  of the
          Division, all items  of Tangible Personal Property  included in
          the Subject Assets  are in workable condition, normal  wear and
          tear excepted.   Seller has good  title, free and clear  of all
          security interests, mortgages, liens,  pledges, encumbrances or
          other charges,  to the Tangible  Personal Property included  in
          the  Subject  Assets,  except  for  (i)   liens  which  do  not
          substantially  interfere with  the  use  and enjoyment  of  the
          property in  the manner now  being used  by Seller, (ii)  liens
          for taxes  or assessments  not yet  due or  being contested  in
          good faith, (iii) liens which individually  or in the aggregate
          do not have a Material Adverse Effect,  and (iv) property as to
          which Seller has a valid leasehold interest.

               3.10 Significant Contracts.   Schedule 3.10  sets forth  a
          complete and accurate list of all  contracts and commitments of
          a material nature  under which Seller is obligated on  the date
          hereof  and   relating  to   the  Division  (the   "Significant
          Contracts"), including the following:

               (a)  Each order  to or  contract with  a supplier for  the
          future  purchase  of  materials,  supplies  or  services  which
          involves  the expenditure  by Seller  of more  than $10,000  or
          which will not  be fully performed within six months  after the
          date hereof;

               (b)  Each  contract for  the sale  of  products by  Seller
          under  which the  undelivered balance  of such  products has  a
          selling price in excess of $10,000 or  under which the date for
          completing  delivery or  performance is  more  than six  months
          after the date hereof;

               (c)  Any contract authorizing others  to manufacture, sell
          or distribute any of the products of Seller;

               (d)  Any contract  under which  Seller has  granted or  is
          obligated  to grant  rights  to others  to  use any  trademark,
          patent, invention, secret process or know-how of Seller;

               (e)  Any contract under which  Seller manufactures, sells,
          markets or  distributes products or  services for others  or is
          granted  rights   by  others   under  any  trademark,   patent,
          invention, secret process or know-how; 

               (f)  All  consulting   arrangements,  and  contracts   for
          professional,   advisory,   and   other   services,   including
          contracts under which Seller performs services for others;

               (g)  All leases of  real estate or personal  property with
          annual rentals of  greater than $10,000 or a remaining  term in
          excess of one year, except for leases  which can be canceled by
          the Division within 60 days without liability;

               (h)  All   contracts    relating   to   the    employment,
          engagement,  compensation   or  termination   of  officers   or
          employees of the  Division and all pension,  retirement, profit
          sharing,  stock  option, stock  purchase,  stock  appreciation,
          insurance or similar  plans or arrangements for the  benefit of
          any  officers  or  employees of  the  Division,  including  all
          benefit plans described in Section 3.14;

               (i)  All  loans, loan  commitments, letters  of credit  or
          other financial  accommodations, arrangements  or evidences  of
          indebtedness,  including modifications  or amendments  thereof,
          extended to or for the benefit of Seller;

               (j)  Each other  material contract  to which  Seller is  a
          party or  under which it is  obligated, whether or not  made in
          the  usual or  ordinary course  of business,  and which  either
          contemplates the expenditure by Seller of  more than $10,000 or
          calls for the  performance by Seller of obligations  which will
          not  be  fully  performed within  six  months  after  the  date
          hereof;

               (k)  All  contracts containing  covenants  of Seller  with
          respect to the  business of the Division not to  compete in any
          line of business  or with any person in any  geographical area;
          and

               (l)  Each other contract  made other than in  the ordinary
          course of business  of the Division to which Seller  is a party
          or under which Seller is obligated.

               3.11 No  Defaults.   Seller  has  fulfilled or  taken  all
          action reasonably  necessary to  date to  enable it to  fulfill
          when  due,   all  material   obligations  under   all  of   the
          Significant  Contracts,   and  there  have  not   occurred  any
          defaults  or other  events  which with  the  lapse of  time  or
          election of  any other party,  will become defaults  under such
          Significant Contracts.

               3.12 Compliance with  Laws.  To  the knowledge of  Seller,
           the Division conducts  business in compliance in  all material
          respects   with   all   applicable    laws,   regulations   and
          requirements of each jurisdiction in which  the business of the
          Division  is carried  on, except  where the  failure to  comply
          therewith, individually  or in the  aggregate, does not  have a
          Material   Adverse   Effect.     Except   as   set   forth   in
          Schedule 3.12,  Seller  has  all  Permits   necessary  for  the
          operation of the Division as presently  conducted, except where
          the absence  thereof, individually  or in  the aggregate,  does
          not have a Material Adverse Effect.

               3.13 Litigation.   Except as set  forth on Schedule  3.13,
          there is  no claim, action, suit  or proceeding pending  or, to
          the  knowledge  of  Seller, threatened  against  Seller  which,
          individually or in the aggregate, or  in the future, insofar as
          can  reasonably be  foreseen,  will  have, a  Material  Adverse
          Effect   or  which   would  prevent,   delay   or  hinder   the
          consummation   of  the   transactions   contemplated  by   this
          Agreement.

               3.14 Employee   Benefits.  (a)   For   purposes  of   this
          Agreement, the  following capitalized  terms have the  meanings
          set forth below:

               (i)  "Employee" means  any individual who, on  the Closing
          Date, is  employed by Seller in  the Division in any  active or
          inactive status, and  whose current employment in  the Division
          has not  been terminated  and, if  applicable, any  beneficiary
          thereof.

               (ii) "Former Employee"  means any  individual employed  or
          formerly  employed  in   the  Division  by  Seller   and  whose
          employment has  been terminated prior  to the Closing  Date and
          if applicable, any beneficiary thereof.

               (iii)     "Division   Benefit   Arrangement"   means   any
          employment,  severance  or  similar  contract,  arrangement  or
          policy,  or any  plan or  arrangement  providing for  severance
          benefits,  insurance   coverage  (including  any   self-insured
          arrangements),  worker's  compensation,   disability  benefits,
          supplemental   unemployment  benefits,   vacation  or   holiday
          benefits,    pension   or    retirement   benefits,    deferred
          compensation,  profit sharing,  bonuses,  stock options,  stock
          appreciation  rights,   fringe  benefits  or  other   forms  of
          compensation   or   any  post-retirement   or   post-employment
          benefits that  (i) is  not a  Division Employee  Plan, (ii)  is
          entered into  or maintained, as the  case may be, by  Seller or
          any of its affiliates, and (iii)  covers any Employee or Former
          Employee.

               (iv) "Division Employee  Plan" means any  employee pension
          benefit plan, as defined in Section 3(3)  of ERISA, that (i) is
          subject  to  any  provision of  ERISA,  (ii)  is  administered,
          maintained or  contributed to  by Seller  and (iii) covers  any
          Employee or Former Employee.

               (b)  Schedule 3.14 identifies each  Division Employee Plan
          and  each Division  Benefit Arrangement.    Each such  Division
          Employee  Plan  and  Division  Benefit   Arrangement  has  been
          maintained in  compliance, in all  material respects, with  its
          terms and  with the requirements  prescribed by any  applicable
          statutes  and  regulations.   There  are   no  actions,  suits,
          arbitrations or  other proceedings pending (other  than routine
          claims  for benefits)  with respect  to  any Division  Employee
          Plan or Division Benefit Arrangement.

               3.15 Environmental Protection.   (a)  Except as set  forth
          in Schedule 3.15, to the knowledge  of Seller, the Division has
          obtained  all required  Permits with  respect  to the  Division
          under any Environmental  Laws, and the Division is  in material
          compliance  with  all  terms and  conditions  of  all  required
          Permits.   Seller makes  no representation  or warranty  as  to
          the  compliance   of  the   business  of   the  Division   with
          Environmental Laws after the Closing, as  to the nature, extent
          or cost  of any cleanup  or other remedial  action that may  be
          required in  connection with any notifications  and violations,
          if any, disclosed in Schedule 3.15, or   as to the availability
          to Buyer  of Permits under  Environmental Laws having  the same
          terms  and conditions  as those  held by  Seller in  connection
          with the Division.

               (b)  With respect to  certain real estate in  Minnesota on
          which  Seller currently  holds two  mortgage  notes (which  are
          included in  the Subject  Assets), Seller  represents that  all
          known environmental  clean-up obligations  have been  fulfilled
          and that  there are  no known  additional clean-up  obligations
          pertaining to that real estate.

               (c)  As used  in this  Agreement, the term  "Environmental
          Laws" means all federal, state and  local laws and regulations,
          court  and   administrative  orders,   permits  and   approvals
          relating  to environmental  protection  and pollution  control,
          including without  limitation, the Comprehensive  Environmental
          Response,  Compensation  and  Liability  Act,  ("CERCLA"),  the
          Resource Conversation and Recovery Act ("RCRA"),  the Clean Air
          Act, the  Clean Water  Act, the  Toxic Substances Control  Act,
          the  Emergency  Planning  and Community  Right-to-Know  Act  of
          1986, and the Safe Drinking Water Act.

               3.16 Labor Matters.  The Division is  in compliance in all
          material  respects with  all applicable  laws  relating to  the
          employment of labor, including those relating  to wages, hours,
          the withholding and payment of taxes  and contributions, safety
          and civil  rights.   The Division has  not at  any time in  the
          last  five  years  had  any  walkout,  labor  strike,  dispute,
          slowdown or stoppage  and, to the knowledge of Seller,  no such
          walkout,  labor  strike,  dispute,  slowdown   or  stoppage  is
          threatened.  There  are no collective bargaining  agreements in
          effect covering any employees of the Division. 

               3.17 Intellectual Property.   Schedule 3.17  sets forth  a
          complete  and  correct  list of  the  Intellectual  Property.  
          Except as  set forth in Schedule  3.17, Seller owns  the entire
          right,  title and  interest in  and  to the  same  and has  not
          entered into any license or similar  agreements authorizing its
          use by others.   No director, officer, shareholder  or employee
          of Seller  owns, directly or  indirectly in  whole or in  part,
          any patent, trademark,  trade name, service mark,  copyright or
          application therefor which is being used  in or is necessary to
          the  conduct of  the business  of  the Division.   Neither  the
          validity of any such item nor the use  thereof by Seller is the
          subject of any litigation, nor has  Seller received notice that
          any  such  litigation  is threatened.    To  the  knowledge  of
          Seller,  the  conduct  of  the  business  of  the  Division  as
          currently operated  does not  conflict with  the valid  patent,
          trademark  or  copyright  rights of  others  in  any  way  that
          materially and adversely affects or, insofar  as reasonably can
          be  foreseen,   will  materially   and  adversely  affect   the
          Division, and Seller has not received  any written notification
          that any such conflict has been asserted by any third party.

               3.18 Absence of Material Changes.  Since  August 31, 1997,
          the Division has  been operated only in the ordinary  course of
          business  and Seller  has not  and  prior to  the Closing  Date
          shall not have:

               (a)  Except   as    contemplated   by   this    Agreement,
          transferred,  assigned,  conveyed,  or liquidated  any  of  the
          Subject Assets or  its interest in the Division, except  in the
          ordinary course of its business;

               (b)  Suffered any  change in its business,  operations, or
          financial condition which  may have a Material  Adverse Effect,
          or  become aware  of any  event which  may result  in any  such
          Material Adverse Effect;

               (c)  Suffered any  material destruction,  damage, or  loss
          relating to the  Subject Assets or the Division whether  or not
          covered by insurance;

               (d)  Suffered, permitted,  or incurred  the imposition  of
          any lien, charge, encumbrance (including any  mortgage, deed of
          trust,  conveyance to  secure debt,  or  security interest)  or
          claim upon any of the Subject Assets  or the Division except in
          the ordinary  course of business,  except for any  current year
          lien with  respect to personal or  real property taxes  not yet
          due  and payable  and except  for  materialmen's and  workmen's
          liens securing obligations for which Seller is not in default;

               (e)  Committed,  suffered,   permitted  or  incurred   any
          default  in   any  liability  or   obligation  which,  in   the
          aggregate, have had or will have a Material Adverse Effect;

               (f)  Made or  agreed to  any change  in the  terms of  any
          contract or instrument  to which it is a party  which is likely
          to have a Material Adverse Effect;

               (g)  Waived, cancelled,  sold, or  otherwise disposed  of,
          for less than  its face amount, any claim or  right relating to
          the  Subject  Assets  or the  Division  which  it  has  against
          others,  except  for  routine  settlements  or  resolutions  of
          disputed  customer   or  supplier   accounts,  none  of   which
          individually or in the aggregate is material to the Division;

               (h)  Paid, agreed to  pay, or incurred any  obligation for
          any payment, contribution  or other amount to, or  with respect
          to,  any benefit  plan,  or paid  a  bonus  to, or  granted  an
          increase  in the  compensation of,  any  of Seller's  officers,
          agents, or employees who are employed  in the Division, or made
          any increase in  the pension, retirement, or other  benefits of
          Seller's  officers,  agents, field  representatives,  or  other
          employees of  the Division,  except for  normal accruals  under
          benefit   plans   and  normal   compensation   adjustments   in
          accordance with past practices of the Division;

               (i)  Incurred any other material  liability or obligation,
          or  entered into  any  material transaction  on  behalf of  the
          Division, other than in the ordinary course of business;

               (j)  Received   any  written   notice,   or  have   actual
          knowledge, that  any supplier or  customer of the  Division has
          taken, or contemplates taking, any steps  which could result in
          the  material diminution  in the  value  of the  Division as  a
          going concern;

               (k)  Incurred any  strike or work  stoppage which had,  or
          will have, a Material Adverse Effect;

               (l)  Made any  purchase commitments,  except for  purchase
          commitments in the  ordinary course of business  and consistent
          with  the  historical  purchase  commitment  practices  of  the
          Division; or

               (m)  Except  as  otherwise  set forth  in  Schedule  3.13,
          there is no  suit, action, proceeding, claim,  or investigation
          pending or, to the knowledge of  Seller, threatened against, or
          affecting, the Subject Assets or the Division.

               3.19 Brokers and  Finders' Fee.   Seller has not  employed
          any broker  or finder or  incurred any liability  for brokerage
          fees,  commissions or  finders'  fees  in connection  with  the
          transactions  contemplated   herein,  except  for   Wasserstein
          Perella & Co., the  fees and expenses of which will  be paid by
          Seller.

               3.20 Complete  Rights.   The  Subject Assets  include  all
          assets and properties, and all rights,  used for the conduct of
          the  business of  the  Division and  are  sufficient to  permit
          Buyer to  conduct the  business of  the Division as  heretofore
          conducted  by Seller,  in  each case  other  than the  Excluded
          Assets.

          ARTICLE 4.     REPRESENTATIONS AND WARRANTIES OF BUYER.


               Buyer hereby  represents and warrants  to Seller that  the
          following  statements  are true  and  correct  as of  the  date
          hereof:

               4.1  Organization   and  Qualification.      Buyer  is   a
          corporation  duly  organized,  validly  existing  and  in  good
          standing under the  laws of the State of Tennessee.   Buyer has
          the  corporate power  and authority  to carry  on its  business
          substantially  as  it  is  now  being  conducted.    Buyer  has
          delivered  to Seller  a complete  and correct  copy of  Buyer's
          articles of incorporation and by-laws, in  each case as amended
          to date, and such articles of  incorporation and by-laws are in
          full force and effect as of the date hereof.

               4.2  Corporate  Authority.   The  execution, delivery  and
          performance of this  Agreement has been duly authorized  by the
          Board   of  Directors   of  Buyer   in   conformity  with   the
          requirements of  Buyer's articles of incorporation  and by-laws
          and applicable  law.  Buyer  has the requisite  corporate power
          and authority,  and has taken  all corporate action  necessary,
          to execute  and deliver  this Agreement  and to consummate  the
          transactions  contemplated hereby.    This Agreement  has  been
          duly  and validly  executed and  delivered  by Buyer  and is  a
          valid  and  binding  agreement of  Buyer,  enforceable  against
          Buyer in accordance with its terms,  subject to applicable laws
          relating  to   bankruptcy,  insolvency,  fraudulent   transfer,
          moratorium or  other similar  laws affecting creditors'  rights
          generally and to general principles of equity.

               4.3  No  Violation.   Subject  to obtaining  any  required
          consents  referred  to  in  Section  4.4,   the  execution  and
          delivery  of   this  Agreement  by   Buyer  do  not,   and  the
          consummation of  the transactions contemplated hereby  by Buyer
          will not, constitute or result in (a)  a breach or violation of
          the articles  of incorporation  or by-laws  of Buyer  or (b)  a
          breach  or violation  of, or  a  default (with  or without  the
          giving  of  notice  or the  passage  of  time)  under,  or  the
          creation  of  a  lien,  pledge,  security   interest  or  other
          encumbrance on assets pursuant to, any  provision of any agree-
          ment affecting obligations of Buyer for  borrowed money, or (c)
          a  violation  of any  law,  rule,  ordinance or  regulation  or
          judgment,   decree,    order,   award   or    governmental   or
          nongovernmental permit  or license  applicable to Buyer,  other
          than  breaches,  violations,  defaults  or  encumbrances  which
          would  not prevent,  delay or  hinder the  consummation of  the
          transactions contemplated by this Agreement.

               4.4  Governmental Consents.  Other than  as required under
          the HSR Act, no notices, reports  or other filings are required
          to  be made  by  Buyer with,  and  no consents,  registrations,
          approvals,  permits,  licenses, orders  or  authorizations  are
          required  to be  obtained by  Buyer from,  any governmental  or
          regulatory  authorities  of  the  United  States,  the  several
          states  or any  foreign  jurisdiction  in connection  with  the
          execution  and delivery  of  this Agreement  by  Buyer and  the
          consummation   of  the   transactions   contemplated  by   this
          Agreement.

               4.5  Litigation.   There  is  no  claim, action,  suit  or
          proceeding pending  or, to the  knowledge of Buyer,  threatened
          against Buyer which  would or may prevent, delay or  hinder the
          consummation   of  the   transactions   contemplated  by   this
          Agreement.

               4.6  Commitment for Funds.  Buyer  has financial resources
          or   financing   commitments  from   investors   or   financial
          institutions, sufficient  to enable Buyer  to pay the  Purchase
          Price at the Closing.

               4.7  Finders' Fee.   Buyer has not employed any  broker or
          finder  or  incurred  any liability  for  any  brokerage  fees,
          commissions   or  finders'   fees   in  connection   with   the
          transactions contemplated herein.


          ARTICLE 5.     AGREEMENTS PRIOR TO THE CLOSING.


               The parties hereto covenant and agree as follows:

               5.1  Actions  Pending   Closing.    Except   as  otherwise
          contemplated  by this  Agreement  and  as Buyer  may  otherwise
          consent, pending the Closing:

               (a)  Seller shall  conduct and  carry on  the business  of
          the  Division  in  the ordinary  course  consistent  with  past
          practice;

               (b)  Seller shall  use reasonable efforts to  preserve the
          Subject  Assets  and  the  Division's  relationships  with  em-
          ployees,  customers,  suppliers  and   others  having  business
          relationships with the Division;

               (c)  Seller  shall not  sell, lease,  mortgage, pledge  or
          otherwise acquire or  dispose of any material amount  of assets
          or properties  used in connection  with the Division  except in
          the ordinary course of business;

               (d)  Except  as   may  be  required  by   the  Significant
          Contracts listed on  Schedule 3.10 and except for  increases or
          changes  in the  ordinary course  of  business consistent  with
          past practice,  Seller shall not  increase or otherwise  change
          the  rate or  nature of  the  compensation (including,  without
          limitation, wages,  salaries, bonuses and other  benefits) paid
          or payable to any employee of the Division;

               (e)  Seller  shall not  enter  into, or  become  obligated
          under,  any  contract, agreement,  commitment,  arrangement  or
          plan  with  respect to  the  Division  except in  the  ordinary
          course of business or as contemplated by this Agreement;

               (f)  Except for  changes occurring through  performance in
          the  ordinary course  of  business,  Seller shall  not  change,
          amend, terminate  or otherwise  modify any  of the  Significant
          Contracts listed in Schedule 3.10; and

               (g)  Seller shall  use reasonable  efforts to maintain  in
          full force and  effect policies of insurance of the  same type,
          character and  coverage as the  policies of insurance  relating
          to the  Division in effect  on the date  of this Agreement  and
          shall give Buyer  prompt written notice of any and  all changes
          that may  occur between the  date hereof  and the Closing  Date
          with respect  to the  insurance coverages thereunder,  provided
          that Seller  shall not be  obligated to maintain  any insurance
          with respect  to the Subject Assets  or the Division  after the
          Closing.

               5.2  Access  and Rights  of  Inspection.   Buyer  and  its
          counsel,  accountants  and  other  representatives  shall  have
          reasonable access, during  normal business hours and so  as not
          to interfere  with the  business operations  of Seller, to  all
          properties, contracts,  books and records  used in or  relating
          to the  Division.   Seller will  furnish Buyer  copies of  such
          documents  relating to  the Division  as  Buyer may  reasonably
          request from time to time prior to the Closing.

               5.3  Confidentiality.   All data and  information received
          by Buyer in  connection with this transaction shall be  held in
          strict  confidence  by   Buyer,  and,  unless  and   until  the
          transactions  contemplated by  this Agreement  shall have  been
          consummated, Buyer  shall not use  such data or  information or
          disclose the  same to others  (other than counsel,  accountants
          and other representatives  of Buyer engaged in  connection with
          this transaction,  who shall  be subject  to the provisions  of
          this  Section 5.3),  except  with  the  written  permission  of
          Seller;  provided,  however, that  the  foregoing  restrictions
          shall not apply to any such information  (a) that is or becomes
          in the  public domain  by publication  or otherwise through  no
          action   of   Buyer   or   any   of   its   officers,   agents,
          representatives or employees,   (b) that was known to  Buyer at
          the  time  of  disclosure  thereof,   (c)  that  is  rightfully
          obtained by Buyer  from a third party that has  the legal right
          to disclose such information, or (d) that  Buyer is required by
          any legal  process or  proceeding to  disclose.   In the  event
          that  this  Agreement  is terminated,  Buyer  shall  return  to
          Seller, at Seller's request, all data  and information received
          by Buyer,  including copies thereof,  and Buyer shall  continue
          to maintain the confidentiality of all such information.

               5.4  HSR  Act.    Promptly after  the  execution  of  this
          Agreement,  Buyer  and  Seller  shall   file  their  respective
          notification  forms  under the  HSR  Act  with respect  to  the
          purchase and  sale of the  Subject Assets and  shall thereafter
          make  any  other required  submissions  under  the HSR  Act  in
          connection therewith.

               5.5  Fulfillment of  Conditions.  Each party  hereto shall
          use its  reasonable best efforts to  take or cause to  be taken
          all actions  reasonably necessary or  appropriate to cause  the
          conditions set forth  in Article 6 to be satisfied  at or prior
          to Closing.

               5.6  Notice.  Buyer and Seller shall  each promptly notify
          the other  of any  material occurrence,  event or other  change
          which  would  cause  the representations  and  warranties  made
          herein by  either party to  be untrue, incomplete  or incorrect
          or if  either party receives notice  or reason to  believe that
          the agreements to  be performed hereunder prior to  the Closing
          shall not be fully performed.

          ARTICLE 6.     CONDITIONS.


               6.1  Conditions  to   the  Obligations  of  Buyer.     The
          obligations   of   Buyer   to   consummate   the   transactions
          contemplated by this Agreement are subject  to the fulfillment,
          prior  to  or  at the  Closing,  of  the  following  conditions
          precedent:

               (a)  Representations   and  Warranties   True;   Covenants
          Performed.   Each  of  the  representations and  warranties  of
          Seller set  forth in this Agreement  shall be true  and correct
          in all material respects as of the  Closing Date as if repeated
          as of the Closing  Date.  All actions to be  taken or performed
          hereunder by  Seller or its agents  at or prior to  the Closing
          Date shall have been fully performed in all material respects.

               (b)  Certificate.      Buyer   shall   have   received   a

          certificate dated the  Closing Date signed by the  President or
          any Vice President of Seller stating that:

                    (i)  the  representations  and warranties  of  Seller
               made herein are true and correct  in all material respects
               as of the Closing Date; and

                    (ii) Seller has  performed in  all material  respects
               all agreements required to be performed  by it at or prior
               to the Closing Date.

               (c)  Consents.    Seller  shall  have  made  any  and  all

          filings and  registrations, and received  any and all  material
          consents,  approvals,  waivers,   permits  and  authorizations,
          required to  be made or obtained  by it in connection  with the
          transactions contemplated  by this  Agreement (including  under
          the  HSR  Act),  and all  such  consents,  approvals,  waivers,
          permits and authorizations shall be in full force and effect.

               (d)  Consents  to  Assignments.     Written  consents  and
          releases  of  liens,  in form  and  substance  satisfactory  to
          counsel for Buyer,  to the assignment of such of  the contracts
          and other assets included in the  Subject Assets and to release
          all liens thereon,  as counsel for Buyer shall  deem reasonably
          appropriate, shall have been received.

               (e)  Litigation.  No suit or other  action shall have been

          instituted by  any third party  before any court  or threatened
          seeking to restrain, prohibit or obtain  substantial damages in
          connection   with  the   transactions   contemplated  by   this
          Agreement.

               (f)  Estimated  Accrual.   Within  30  days prior  to  the
          Closing  Date,  Seller  shall deliver  to  Buyer  an  estimated
          accrual under FAS 106 as of December 31, 1997.

               6.2  Conditions  to  the  Obligations  of   Seller.    The
          obligations   of   Seller  to   consummate   the   transactions
          contemplated by this Agreement are subject  to the fulfillment,
          prior  to  or  at the  Closing,  of  the  following  conditions
          precedent:

               (a)  Representations   and  Warranties   True;   Covenants
          Performed.   Each  of  the  representations and  warranties  of
          Buyer set forth in this Agreement shall  be true and correct in
          all material respects as of the Closing  Date as if repeated as
          of the Closing Date.  All  agreements to be performed hereunder
          by Buyer at or prior to the Closing  Date shall have been fully
          performed in all material respects.

               (b)  Certificate.      Seller  shall   have   received   a
          certificate dated the  Closing Date signed by the  President or
          any Vice President of Buyer stating that:

                    (i)  the  representations  and  warranties  of  Buyer
               made herein are true and correct  in all material respects
               as of the Closing Date; and

                    (ii) Buyer  has performed  in  all material  respects
               all agreements required to be performed  by it at or prior
               to the Closing Date.

               (c)  Consents.  Buyer shall have made  any and all filings

          and registrations, and received any and  all material consents,
          approvals, waivers, permits and authorizations,  required to be
          made  or obtained  by it  in connection  with the  transactions
          contemplated by this  Agreement (including under the  HSR Act),
          and  all   such  consents,  approvals,  waivers,   permits  and
          authorizations shall be in full force and effect.

               (d)  Litigation.  No suit or other  action shall have been

          instituted by  any third party  before any court  or threatened
          seeking to restrain, prohibit or obtain  substantial damages in
          connection   with  the   transactions   contemplated  by   this
          Agreement.

          ARTICLE 7.     ADDITIONAL AGREEMENTS.


               7.1  Further  Assurance;Nonassignable Contracts.    From
          time to  time after the  Closing, at the  request of Buyer  and
          without  further   consideration,  Seller  shall   execute  and
          deliver  such further  instruments of  transfer and  assignment
          (in addition  to those  delivered under  Section 2.3) and  take
          such  other action  as  Buyer may  reasonably  request to  more
          effectively transfer and assign to, and  vest in or license to,
          Buyer each of the Subject Assets.  From  time to time after the
          Closing, at  the request  of Seller  and without  compensation,
          Buyer shall  execute and  deliver such  further instruments  of
          assumption (in  addition to those delivered  under Section 2.2)
          and take  such other action as   Seller may  reasonably request
          to more effectively  evidence and assure Buyer's  assumption of
          the Assumed Liabilities.   In the event that the  assignment of
          any lease,  contract or  other written  instrument included  in
          the Subject Assets  shall require the consent of  other parties
          thereto, this  Agreement shall  not constitute  a contract  for
          the  assignment  thereof  to  the  extent   that  an  attempted
          assignment would  constitute a breach thereof;  however, Seller
          shall  use  all  reasonable  efforts  before  the  Closing,  if
          possible,  and after  the  Closing, as  needed,  to obtain  any
          necessary consents or  waivers to assure Buyer of  the benefits
          of any such  lease, contract, or instrument and shall  hold for
          the benefit of Buyer, to the extent  consented to by Buyer, any
          lease,  contract or  instrument  that may  not  be assigned  to
          Buyer.

               7.2  Employees and  Employee Benefits.   (a) Buyer  agrees
          to  offer  employment   effective  upon  the  Closing   to  all
          employees of Seller  employed by Seller in connection  with the
          Division  immediately  prior  to the  Closing  upon  terms  and
          conditions  of  employment substantially  equivalent  to  those
          provided by  Seller immediately  prior to  the Closing.   Buyer
          further agrees  not to take  any action,  from the date  hereof
          through 60 days after the Closing that  could be construed as a
          "plant closing" or a "mass layoff,"  as those terms are defined
          in  the  Worker  Adjustment and  Retraining  Notification  Act,
          29 U.S.C. SS 2101-2109  (the "WARN Act").   In the event  of an
          employment action  by Buyer upon  or following the  Closing for
          which notice  is required under the  WARN Act, Buyer  agrees to
          indemnify  and  hold  Seller  harmless  with   respect  to  any
          liabilities,  assessments, penalties,  costs and/or  attorneys'
          fees incurred by Seller as a result  of any failure, or alleged
          failure, to provide  notice as may be required under  said Act.
           In  the event  that  Buyer terminates  the  employment of  any
          former employee of Seller employed by  Buyer after the Closing,
          Buyer  shall   have  sole  responsibility  for   providing  any
          applicable unemployment  compensation and severance  benefits. 
          This  Section 7.2  is  not  intended  to   be  a  guarantee  of
          employment to  any person,  and the  employees of the  Division
          shall not  be entitled to enforce  this Section as  third party
          beneficiaries.

               (b)  Retirement  Plan.    Certain   Employees  and  Former
          Employees   participate   in  the   Portec,   Inc.   Employees'
          Retirement Program,  a qualified  defined benefit pension  plan
          (the "Retirement  Plan").  Seller  shall cause the  appropriate
          assets and liabilities  of the Retirement Plan  attributable to
          such Employees and Former Employees to  be transferred from the
          Retirement Plan to a qualified defined  benefit pension plan to
          be  established by  Buyer or  any of  its affiliates  ("Buyer's
          Retirement   Plan"),   as   more  fully   described   in   this
          Section 7.2.    Buyer's  Retirement  Plan   shall  comply  with
          applicable requirements of  the Internal Revenue Code  of 1986,
          as amended  (the "Code"), and  regulations issued thereunder.  
          Buyer  shall  apply  for a  favorable  determination  from  the
          Internal  Revenue  Service  ("IRS") stating  that  the  Buyer's
          Retirement Plan meets such requirements.   Buyer shall take all
          actions  necessary  to  secure  such  favorable  determination,
          including any revisions to Buyer's Retirement  Plan required by
          the  IRS as  a  condition to  the  issuance of  such  favorable
          determination.  Buyer shall provide Seller  with a copy of such
          favorable  determination  immediately upon  receipt  thereof.  
          Buyer  represents and  warrants  that Buyer's  Retirement  Plan
          will be maintained in compliance in  all material respects with
          its  terms,  and  with  the  requirements   prescribed  in  any
          applicable statutes, orders, rules  and regulations, including,
          but not  limited to, ERISA  and the  Code.  Buyer's  Retirement
          Plan  will  provide   that  (i)  such  Employees'   and  Former
          Employees' accrued  benefits under  the Retirement  Plan as  of
          the  Closing Date  will be  transferred to  and credited  under
          Buyer's Retirement  Plan, and (ii)  such Employees' and  Former
          Employees' periods  of vesting service and  eligibility service
          under  the Retirement  Plan  as of  the  Closing Date  will  be
          credited for  purposes of  determining vesting and  eligibility
          under Buyer's Retirement Plan; provided  however, that credited
          service under  the Retirement  Plan prior  to the Closing  Date
          will  not  be  credited for  purposes  of  determining  benefit
          accruals  on   and  after  the   Closing  Date  under   Buyer's
          Retirement  Plan.   Buyer's Retirement  Plan shall,  as of  the
          Closing Date, provide, with respect to  service with Seller and
          its affiliates  before the Closing  Date, benefits, rights  and
          features that are  identical in all material respects  to those
          provided by  the Retirement Plan  to such Employees  and Former
          Employees  as of  the Closing  Date.   Buyer's Retirement  Plan
          shall, as of the Closing Date  provide, with respect to service
          with  Buyer and  its affiliates  after the  Closing Date,  such
          Employees  and   Former  Employees   who  participate  in   the
          Retirement Plan with either (i) benefits  that are identical in
          all material respects to those provided  by the Retirement Plan
          to the Employees  and Former Employees as of the  Closing Date,
          or  (ii) benefits  on the  same  terms as  those applicable  to
          similarly situated  employees of Buyer  and its affiliates  who
          participate  in  Buyer's  Retirement  Plan.    Subject  to  the
          preceding provisions of this paragraph, Buyer  shall retain the
          right  to terminate  or amend  Buyer's Retirement  Plan at  any
          time after  the Closing Date  as it  pertains to the  Employees
          and Former Employees, in Buyer's sole discretion.

               Assets of  the Retirement  Plan shall  be allocated as  of
          the Closing  Date in two portions (1)  those to be  retained in
          the  Retirement  Plan,  and  (2)  those  attributable  to  such
          Employees and  Former Employees  and to  be transferred to  the
          Buyer's Retirement  Plan.  Such  allocation shall be  performed
          in  accordance with  the provisions  of Section  414(l) of  the
          Code and  the regulations  issued thereunder.   The  Retirement
          Plan's  actuaries  will  make all  necessary  calculations  for
          determining such allocation  of assets of the  Retirement Plan,
          in  accordance  with  the actuarial  assumptions  used  by  the
          Pension Benefit  Guaranty Corporation ("PBGC") for  purposes of
          valuing annuities  of trustee  plans, as  set forth in  section
          4044.52(a)(1-4)  of  current  PBGC   regulations  issued  under
          section  4044 of  ERISA.   In addition,  the Retirement  Plan's
          actuaries will  provide Seller  (at Seller's  expense) with  an
          actuarial  statement  drawn  up  in  accordance  with  Internal
          Revenue Service   regulations  issued under  Section 414(l)  of
          the Code, to be filed with  Internal Revenue Service Form 5310-
          A,  and the  underlying information  necessary  to prepare  the
          statement.     Upon   receiving  this   information  from   the
          Retirement Plan's  actuaries, Seller shall  immediately deliver
          to Buyer for  its review a copy of the  actuarial statement and
          such  underlying information.    Buyer shall  have  14 days  to
          notify  Seller in  writing  of  any objections  regarding  such
          determination of the allocation of Retirement  Plan assets.  If
          Buyer  does not  timely notify  Seller of  any objections,  the
          calculations shall  be final and  binding on  all parties.   If
          Buyer timely notifies  Seller of any objections  resulting from
          Buyer's  review  of  the statement  by  the  Retirement  Plan's
          actuaries,  which Buyer  and Seller  cannot  resolve within  30
          days  of the  date Buyer  notifies Seller  of such  objections,
          Seller and Buyer  shall appoint an actuarial  firm satisfactory
          to both parties  (the cost of which shall be  shared equally by
          Seller and Buyer) to resolve such  objections, which resolution
          shall  be  final and  binding  on  all  parties.   As  soon  as
          practicable following  the Closing Date,  but not prior  to the
          date  on which  (i) Buyer  and  Seller reach  agreement on  the
          amount  to  be   transferred,  (ii)  Buyer  has   provided  all
          documentation required  by the trustee  of the Retirement  Plan
          and  (iii) the  aforementioned favorable  IRS determination  is
          received with respect to Buyer's Retirement  Plan, Seller shall
          cause  assets  of  the Retirement  Plan  attributable  to  such
          Employees  and  Former  Employees, as  determined  above,  plus
          interest at the actual rate of return  on the investment of the
          Retirement  Plan  assets  from  the  first  day  of  the  month
          coinciding with or next following the  Closing Date to the last
          day  of  the  month preceding  the  asset  transfer  date,  and
          interest at the  actual rate of return for the  month preceding
          the  asset  transfer  date from  the  last  day  of  the  month
          preceding the asset  transfer date to the asset  transfer date.
           Until the  assets of  the Retirement  Plan are transferred  to
          Buyer's  Retirement  Plan,  Seller  will  continue  to  process
          distributions  required to  be  made  to Employees  and  Former
          Employees under  the Retirement Plan  on and after  the Closing
          Date in accordance with its terms  and procedures; furthermore,
          the  Retirement Plan  asset  amount to  be  transferred to  the
          Buyer's  Retirement Plan  described in  the preceding  sentence
          shall  be  adjusted  to  account  for  all  such  distributions
          following the Closing Date and prior to the date of transfer.

               (c)  Savings Plan.


               (i)  Certain  Employees and  Former Employees  participate
          in  the Portec,  Inc.  Savings  and Investment  Plan  ("Savings
          Plan"), a qualified  401(k) defined contribution plan.   Seller
          shall  cause the  assets and  liabilities of  the Savings  Plan
          attributable  to such  Employees  and  Former Employees  to  be
          transferred from  the Savings Plan  to a qualified  401(k) plan
          maintained by  Buyer or  any of  its affiliates which  complies
          with  applicable  requirements  of  the  Code  and  regulations
          issued thereunder,  and has received a  favorable determination
          from the Internal  Revenue Service stating that the  plan meets
          such requirements  ("Buyer's Savings Plan").   Buyer represents
          and warrants  that Buyer's Savings  Plan has been maintained in
          compliance in  all material  respects with  its terms and  with
          the  requirements   prescribed  in  any   applicable  statutes,
          orders, rules  and regulations,  including but  not limited  to
          ERISA and  the Code.  Buyer's  Savings Plan shall  provide that
          such  Employees'  and  Former  Employees'  periods  of  service
          credited under the Savings Plan as of  the Closing Date will be
          transferred  to and  credited for  all  purposes under  Buyer's
          Savings  Plan.   With  respect to  all  amounts transferred  to
          Buyer's  Savings   Plan,  and  investments   earnings  credited
          thereto,  Buyer's  Savings  Plan  shall  at  the  Closing  Date
          provide loans, withdrawals and distributions on  terms that are
          similar  in all  material  respects to  those  provided by  the
          Savings Plan  to the Employees and  Former Employees as  of the
          Closing Date.  With respect to  service after the Closing Date,
          Buyer's  Savings  Plan  shall  at  the   Closing  Date  provide
          coverage to  said Employees  and Former  Employees on the  same
          terms as  those applicable to  similarly situated employees  of
          Buyer who participate  in Buyer's Saving Plan.  Subject  to the
          preceding provisions of this paragraph, Buyer  shall retain the
          right to  terminate or amend Buyer's  Savings Plan at  any time
          after the  Closing Date  as it  pertains to  the Employees  and
          Former Employees, in Buyer's sole discretion.

               (ii) The assets and liabilities of the  Savings Plan to be
          conveyed to  Buyer's Savings  Plan shall  be the  total of  all
          account balances of  said Employees and Former  Employees under
          the  Savings Plan  calculated  as of  the  valuation date  next
          following the Closing Date (the "Savings  Plan Transfer Date").
           Such account  balances shall reflect all  contributions earned
          under the Savings Plan by said  Employees and  Former Employees
          as of  the Closing Date.   Such assets  and liabilities of  the
          Savings Plan, plus  or minus estimated investment  returns from
          the Savings  Plan Transfer  Date to  the date  such assets  and
          liabilities are  actually conveyed, shall  be conveyed in  cash
          to Buyer's  Savings Plan as  soon as practicable  following the
          Savings Plan Transfer  Date, but no later than the  last day of
          the  month  following  the month  in  which  the  Closing  Date
          occurs.   The estimated  investment returns  shall be based  on
          procedures to  be mutually agreed  upon by  Seller and Buyer.  
          Until  the  assets  of the  Savings  Plan  are  transferred  to
          Buyer's  Savings   Plan,  Seller   will  continue  to   process
          distributions, withdrawals  and loan repayments required  to be
          made to or by Employees and  Former Employees under the Savings
          Plan  on and  after the  Closing  Date in  accordance with  its
          terms and procedures.

               (d)  Welfare Benefit Plans.  Certain  Employees and Former
          Employees and their  dependents are covered by  welfare benefit
          plans  maintained   by  Seller  or  its   affiliates  providing
          medical, dental,  life insurance,  long term disability,  short
          term  disability,   accidental  death  and   dismemberment  and
          severance benefits  ("Seller's Welfare  Benefit Plans").   Such
          Employees and  Former Employees and  their dependents shall  be
          entitled to benefits under Seller's Welfare  Benefit Plans with
          respect  to claims  made thereunder  on or  before the  Closing
          Date.   Effective as of the  Closing Date, Buyer  shall provide
          welfare benefits to  Employees and Former Employees and   their
          dependents  under welfare  benefit  plans maintained  by  Buyer
          ("Buyer's  Welfare Benefit  Plans").   Buyer's Welfare  Benefit
          Plans shall  provide Employees and  Former Employees and  their
          dependents  with   welfare  benefits  that   are  substantially
          similar  to those,  from time  to time,  provided to  similarly
          situated  employees  and  former employees  of  Buyer  and  its
          affiliates and  their dependents.   Buyer shall waive  any pre-
          existing condition  exclusions for  conditions existing on  the
          Closing  Date, and  actively-at-work  requirements for  periods
          ending  on  the  Closing  Date  contained  in  Buyer's  Welfare
          Benefit Plans as  they apply to Employees and  Former Employees
          and their dependents.   Any expenses incurred on or  before the
          Closing  Date  by  an  Employee  or  Former  Employee,  or  his
          dependent,  under  Seller's  Welfare Benefit  Plans,  shall  be
          taken  into  account  for  purposes  of  satisfying  applicable
          deductible, co-insurance  and maximum out-of-pocket  provisions
          under Buyer's Welfare Benefit Plans.

               (e)  Service.   Each  of  Buyer's employee  benefit  plans
          shall  recognize  service  of Employees  with  Seller  and  its
          affiliates,  and their  respective predecessors,  prior to  the
          Closing  Date, for  all  purposes for  which  such service  was
          recognized  under   any  Division   Employee  Plan;   provided,
          however,  an  Employee's  service  with  Seller  shall  not  be
          recognized for the purpose of determining  any benefit accruals
          under any defined benefit plan of Buyer.

               7.3  Collection of Receivables.  After  the Closing, Buyer
          shall have the  right and authority to collect  all receivables
          and  other  items transferred  and  assigned  to it  by  Seller
          hereunder and  to deliver to  Seller for immediate  endorsement
          any checks  payable to Seller that  are received on  account of
          such  receivables or  other items,  and Seller  agrees that  it
          will promptly  transfer or deliver to  Buyer from time  to time
          any  cash  or  other property  that  Seller  may  receive  with
          respect  to any  claims, contracts,  licenses, leases,  commit-
          ments,  sales  orders,  purchase  orders,  receivables  of  any
          character or  any other  items included  in the Subject  Assets
          required  to be  transferred by  it  to Buyer  pursuant to  the
          provisions hereof.   Payments  received from  customers of  the
          Division  having unpaid  invoices as  of the  Closing shall  be
          applied to such invoices in the  order they were issued, unless
          otherwise specified by the customer.

               7.4  Bulk Sales  Laws.   Buyer and  Seller agree to  waive
          compliance by  Seller with the  obligations imposed on  vendors
          under  any  applicable  bulk  sales  laws   applicable  to  the
          transactions contemplated by this Agreement.

               7.5  Cooperation.   After the Closing,  each of Buyer  and
          Seller, at  its own  cost, shall  make available  to the  other
          (and to the other's representatives), and  shall give the other
          (and the other's representatives) access to,  all personnel and
          all  facilities  included  in  the  Subject  Assets  reasonably
          required by the other in connection  with  contesting any claim
          or obligation  retained by Seller  as an Excluded  Liability or
           contesting any claim or obligation transferred  to Buyer as an
          Assumed Liability.

               7.6  Tax Matters.

               (a)  Seller shall  be  responsible  for (i)  all  federal,
          state,  local and  foreign  income  taxes and  franchise  taxes
          which are  based on net income,  and any interest  or penalties
          thereon ("Income Taxes"),  of the Division with respect  to tax
          periods or portions  of periods ending before the  Closing Date
          and (ii) except to the extent provided in Section 7.6.

               (b)  Seller will  include in 1997  income tax returns  the
          results  of operations  of the  Division  from January 1,  1997
          through the close  of business on the day prior  to the Closing
          Date,  and   Seller  shall  bear   any  income  tax   liability
          associated therewith.   Buyer  and Seller  agree to furnish  or
          cause to  be furnished to each  other such other  assistance as
          may be  reasonably requested  by the  other in connection  with
          income tax  matters, including, but  not limited to,  any audit
          or any  other proceeding relating  to the determination  of any
          tax liabilities.

               (c)  Any  refunds or  credits of  Income Taxes  (including
          any interest  thereon) received  by or  credited to the  Seller
          related to the Division attributable to  periods or portions of
          periods  ending  prior  to  the  Closing  Date  (including  any
          interest thereof) received by or credited  to Seller ("Seller's
          Refunds"),  shall be  for  the benefit  of  Seller, and  Seller
          shall  have the  sole  right, at  its  expense, to  pursue  any
          Seller's  Refunds   (including  filing   amended  returns   and
          applying  for analogous  relief) and  Buyer shall  pay over  to
          Seller any Seller's Refunds immediately upon receipt thereof.

               7.7  Confidential  Information.   Following  the  Closing,
          Seller shall  hold in strict  confidence, and  not use for  the
          benefit  of   Seller  all  confidential   information  relating
          exclusively  to the  Division, including,  but  not limited  to
          trade secrets,  customer lists, operational  methods, marketing
          plans or  strategies, product development techniques  or plans,
          equipment design, methods of  manufacture, technical processes,
          designs and  design projects, inventions and  research projects
          and other business affairs relating to  the Division; provided,
          however, that  the foregoing  restrictions shall  not apply  to
          any  such information  (a) that  is or  becomes  in the  public
          domain by publication or otherwise through  no action of Seller
          or any of  its officers, agents, representatives  or employees,
          (b) that is  rightfully obtained by  Seller from a  third party
          that has the legal right to  disclosure of such information, or
          (c) that Seller is required by  any legal process or proceeding
          to disclose.

          ARTICLE 8.     TERMINATION OF AGREEMENT.


               8.1  Termination.  At any time prior  to the Closing, this
          Agreement  may  be terminated  (a)  by  mutual consent  of  the
          parties,  (b) by  either party  if  there has  been a  material
          misrepresentation, breach of warranty or breach  of covenant by
          the  other   party  in  its  representations,   warranties  and
          covenants  set  forth  herein  that  cannot  be  cured  in  all
          material respects on or prior to  the anticipated Closing Date,
          (c) by Buyer  if the conditions stated in Section  6.1 have not
          been satisfied at  or prior to the Closing Date,  (d) by Seller
          if  the  conditions   stated  in  Section 6.2  have   not  been
          satisfied at or prior  to the Closing Date, or (e)  by Buyer or
          Seller if  the Closing has not  occurred by December  31, 1997,
          provided that the delay is not caused  by the willful action of
          the terminating party.

               8.2  Effect of Termination.    If this Agreement  shall be
          terminated  pursuant to  Section 8.1,  all obligations  of  the
          parties  hereunder   (except  the  obligations  set   forth  in
          Sections 5.3,   8.2  and 9.1)   shall  terminate.     If   such
          termination shall  result from the  willful failure of  a party
          to perform a condition or covenant of  this Agreement or from a
          willful breach  by either party  to this Agreement,  such party
          shall be liable  for any and all costs and  expenses (including
          but not limited to reasonable attorneys'  fees) incurred by the
          other party.

          ARTICLE 9.     MISCELLANEOUS.


               9.1  Fees and  Expenses.   Except as  provided in  Section
          9.2,  each  of  the parties  will  bear  its  own  expenses  in
          connection with  the negotiation  and the  consummation of  the
          transactions contemplated by this Agreement.

               9.2  Special Taxes.  The transfer, sales  and other taxes,
          if  any, required  to  be paid  in  connection with  the  sale,
          transfer,  conveyance, and  assignment of  any  of the  Subject
          Assets  pursuant hereto  shall be  borne equally  by Buyer  and
          Seller.

               9.3  Amendment.   This Agreement may be  modified, amended
          and  supplemented  only  by mutual  written  agreement  of  the
          parties hereto at any time prior to the Closing.

               9.4  Waiver.  Any  party may waive any  condition intended
          to be  for its benefit, provided  each such waiver shall  be in
          writing signed by the waiving party or parties.

               9.5  Correspondence.    Seller   authorizes  and  empowers

          Buyer after  the Closing: (i) to  open all mail and  other com-
          munications addressed  to the  Division which  are received  by
          Buyer and  (ii) to deal  with the  contents of such  communica-
          tions in  a proper  manner.   Seller will  promptly deliver  to
          Buyer the original of any mail  or other communication received
          by Seller  pertaining to  the operation  of the Division  after
          the Closing Date  or the Subject Assets and any  monies, checks
          or other  instruments of payment to  which Buyer is  entitled. 
          Buyer will promptly deliver to Seller  the original of any mail
          or  other communication  received by  Buyer  pertaining to  the
          operation of the Division prior to the Closing Date.

               9.6  Governing  Law.   This Agreement  shall be  construed
          under  and governed  by  the laws  of  the State  of  Illinois,
          without giving  effect to the  principles of conflicts  of laws
          thereof.

               9.7  Notices.   All notices,  requests, demands and  other
          communications in connection with this Agreement  shall be made
          in writing addressed as follows:

               To Seller:


               Portec, Inc.
               One Hundred Field Drive, #120
               Lake Forest, IL 60045
               Attention:  Michael T.  Yonker, President and CEO


               Copy to:


               Schiff Hardin & Waite
               7200 Sears Tower
               Chicago, IL 60606
               Attention: Robert J. Regan

               To Buyer:


               Astec Industries, Inc.
               4101 Jerome Avenue
               P.O. Box 72787
               Chattanooga, TN 37407
               Attention: Richard W. Bethea, Jr.

               Copy to:


               Telsmith, Inc.
               10910 N.  Industrial Drive
               Mequon, Wisconsin 53092
               Attention: Robert G. Stafford

          Each notice, request,  demand and other communication  shall be
          effective and  deemed to  have been  received (i)  if given  by
          mail,  the earlier  of actual  receipt or  72 hours after  such
          communication is deposited  in the mails with  registered first
          class postage  prepaid, addressed  as aforesaid, (ii) if  given
          by an  overnight courier service  of national recognition,  the
          business day  following the business  day of deposit  with such
          service, together with a proper air  bill affixed, addressed as
          aforesaid  and  shipping  charges prepaid  or  prearranged,  or
          (iii) if  given  by any  other  means,  when delivered  to  the
          aforesaid  address.   Either party  may change  the address  to
          which  notices are  to be  delivered  to it  by giving  written
          notice of such other address to the other party.

               9.8  Non-survival    of    Representations,    Warranties,
          Covenants  and  Agreements.    None   of  the  representations,
          warranties, covenants and  agreements of this Agreement  or any
          instrument delivered  pursuant to this Agreement  shall survive
          the  Closing  Date  except  for  the  agreements  contained  in
          Article 1,  Section 5.3,  Article 7  and Article 9.   The  sole
          remedy of  either party in  connection with  any breach or  any
          inaccuracy  of  any  representation or  warranty  contained  in
          Articles 3  and 4 hereof shall  be to terminate  this Agreement
          without further liability or obligation prior to the Closing.

               9.9  Entire  Agreement.   This  Agreement,  including  the
          Exhibits   and  Schedules   hereto,   constitutes  the   entire
          agreement of  the parties  with respect  to the subject  matter
          hereof  and  supersedes all  prior  promises,  representations,
          understandings, warranties  and agreements, whether  written or
          oral, with reference  to the subject matter hereof,  except for
          the Confidentiality  Agreement between  the parties dated  July
          15, 1997,  which shall remain  in full force  and effect.   The
          invalidity or  unenforceability of  any provision herein  shall
          not affect the  enforceability of any other provision  hereof. 
          Unless  otherwise defined  in the  Exhibits  or Schedules,  all
          capitalized terms in the Exhibits and  Schedules are defined as
          set forth in the Agreement.

              9.10  Assignability.  This Agreement shall be binding
          upon, and shall inure to the benefit  of the parties hereto and
          their  respective   successors.  This  Agreement  may   not  be
          assigned by Buyer  or Seller without the prior  written consent
          of the other party.

               9.11 Publicity and  Disclosures.  Each party  hereto shall
          furnish to the other advance copies  of any press releases that
          it proposes  to make  concerning the transactions  contemplated
          hereby  and shall  not  disclose the  terms  of this  Agreement
          without  the  prior consent  of  the  other party,  except  for
          disclosures required under federal or state securities laws.

               9.12 Headings.  The headings of the  Articles and Sections
          of this  Agreement have  been inserted  for the convenience  of
          reference only  and shall not  be deemed  to explain, limit  or
          amplify or affect  the interpretation of any of  the provisions
          of this Agreement.

               9.13 Counterparts.  This Agreement may be  executed in any
          number of counterparts,  each such counterpart being  deemed to
          be  an original  instrument, and  all  such counterparts  shall
          together constitute the same agreement.

               IN WITNESS  WHEREOF the  parties hereto  have caused  this
          Agreement to  be executed  as of  the date set  forth above  by
          their duly authorized representatives.


                                        PORTEC, INC.
                                        By:/s/ Michael Yonker              
                                             Name:Michael T. Yonker
                                             Title:President and CEO
 


                                        ASTEC INDUSTRIES, INC.
                                        By:/s/ Richard W. Bethea, Jr.          
                                             Name:Richard W. Bethea, Jr.
                                             Title: Secretary


                                    EXHIBIT C


                              COVENANT NOT TO COMPETE


               THIS COVENANT  NOT TO  COMPETE (this  "Covenant") is  made
          and  entered into  this  ___ day  of  _________, 1997,  by  and
          between Portec,  Inc., a  Delaware corporation ("Portec"),  and
          Astec Industries, Inc., a Tennessee corporation ("Astec").

                               W I T N E S S E T H:

               Portec  has  sold to  Astec  on  this date  a  significant
          portion of  the assets of  its Construction Equipment  Division
          (the  "Division"), pursuant  to  the Asset  Purchase  Agreement
          dated October  16, 1997 by  and between  Portec and Astec  (the
          "Purchase Agreement");

               NOW,  THEREFORE, in  consideration  of the  premises,  the
          mutual promises and  covenants of the parties hereto  set forth
          herein, and other good and valuable  consideration, the receipt
          and sufficiency  of which  is hereby  acknowledged, Portec  and
          Astec, intending to be legally bound, agree as follows:

               1.   Noncompetition.   Portec covenants  and agrees  that,
          for a period of  five (5) years from the date  of this Covenant
          (the "Term"), or  until there has been a Change  in Control (as
          defined  below  in  Section  4),  it   will  not,  directly  or
          indirectly Compete with Astec, or any  successor in interest of
          Astec  or its  subsidiaries anywhere  in  the world;  provided,
          however, that  upon a Change  of Control  Buyer shall have  the
          exclusive right  to use  the name  "Portec" in connection  with
          the Business.

               2.   Definition of "Compete".  For  the purposes of  this
          Covenant,  during  the  Term  hereof,  the  term  "Compete"  or
          "Competing"  shall  mean:  (i)  engaging  in  the  business  of
          manufacturing, distributing,  and selling  products or  product
          lines currently  offered by the  Division (the "Business");  or
          (ii) soliciting or attempting to take  away any employee of the
          Business either on  behalf of Portec or on behalf  of any other
          Person.

               3.   Direct or Indirect Competition.  For  the purposes of
          this Covenant, and  except as otherwise specified in  Section 2
          hereof, the  word "directly or  indirectly" as they  modify the
          word  "Compete" or  "Competing"  shall mean  (i)  acting as  an
          agent,  representative or  consultant  of  any Person  that  is
          Competing  with  the Business  (but  only  to the  extent  such
          agency, representation  or consultancy relate to  the Competing
          activities of  such other  Person); and  (ii) communicating  to
          any such  Competing Person  the names  or addresses  of or  any
          other information  concerning any  past or  present clients  or
          customers of the Business.

               4.   Change in  Control.  For  purposes of this  Covenant,
          the term  "Change in Control" shall  be deemed to occur  if (i)
          there occurs  any transaction  or series  of transactions  that
          has the result  that shareholders of Portec  immediately before
          such transaction cease to own at  least fifty-one percent (51%)
          of the voting  stock of Portec or any entity  that results from
          the  participation  of  Portec  in  a  merger,  reorganization,
          consolidation,  liquidation  or  any other  form  of  corporate
          transaction; (ii) the shareholders of Portec  approve a plan of
          merger,   consolidation,    reorganization,   liquidation    or
          dissolution  in  which  Portec does  not  survive  (unless  the
          approved merger, consolidation,  reorganization, liquidation or
          dissolution is  subsequently abandoned); (iii)  Portec disposes
          of all or  substantially all of its assets; or  (iv) a majority
          or more  of the directors nominated  by the Board  of Directors
          of Portec  to serve as directors,  each having agreed  to serve
          in such  capacity, fail to be  elected in a  contested election
          of directors.

               5.   Equitable  Relief.   The parties  acknowledge that  a
          breach  by either  of them  of any  of the  provisions of  this
          Covenant  cannot reasonably  or  adequately be  compensated  in
          damages in  an action at  law and  may cause Astec  irreparable
          injury and  damage.   Accordingly, each  party agrees that  the
          other  shall be  entitled, in  addition to  any other  remedies
          that  it  may  have  under  this   Covenant  or  otherwise,  to
          injunctive and  other equitable  relief to  prevent or  curtail
          any breach  of this  Covenant; provided,  however, that (i)  no
          such relief shall  extend beyond the third anniversary  of this
          Covenant;  and (ii)  no  specification in  this  Covenant of  a
          specific  legal or  equitable remedy  shall be  construed as  a
          waiver or  prohibition against  he pursuing  of other legal  or
          equitable remedies in the event of such a breach.

               6.   Severability.   In the  event that  any provision  of
          this Covenant  or any word,  phrase, clause, sentence  or other
          portion   thereof    (including,   without   limitation,    the
          geographical  and   temporal  restrictions  contained   herein)
          should be held  to be unenforceable or invalid for  any reason,
          such provision or portion thereof shall  be modified or deleted
          in such a manner so as to make  this Covenant as modified legal
          and  enforceable   to  the   fullest  extent  permitted   under
          applicable laws.

               7.   Successors  and Assigns.   The  covenants, terms  and
          provision set  forth herein shall inure  to the benefit  of and
          be enforceable by Astec, its successor,  assigns and successors
          in interest.

               8.   Integrated   Agreement  and   Consideration.     This
          Covenant constitutes  the entire agreement between  the parties
          hereto with regard to the subject  matter hereof, and there are
          no  agreements,  understandings,  restrictions,  warranties  or
          representations  relating  to  such subject  matter  among  the
          parties  other than  those set  forth herein,  in the  Purchase
          Agreement  or in  other documents  contemplated  thereby.   The
          parties hereby  acknowledge that  receipt of the  consideration
          described  in  the   Purchase  Agreement  by  Portec   and  the
          acquisition by Astec of the Assets  of the Business pursuant to
          the  Purchase Agreement  are  good and  valuable  consideration
          received for  the covenants  and undertakings  as described  in
          this  Covenant,   and  such  covenants  and   undertakings  are
          ancillary to the sale of the Assets and the Business.

               9.   Counterparts.  This  Covenant may be executed  in two
          or more  counterparts, each  of which  will take  effect as  an
          original  and all  of which  shall  evidence one  and the  same
          agreement.

               10.  Governing Law.  The terms of  this Agreement shall be
          governed by  and construed in accordance  with the laws  of the
          State of Tennessee.

               IN  WITNESS WHEREOF,  the undersigned  have executed  this
          Covenant on the date first written above.

                                        PORTEC, INC.


                                        By: /s/ Michael T. Yonker
                                        Name:  Michael T. Yonker
                                        Title:  Chief  Executive  Officer
                                        and President


                                        ASTEC INDUSTRIES, INC.


                                        By:  /s/ Richard W. Bethea, Jr.
                                        Name: Richard W. Bethea, Jr.
                                        Title: Vice    President,
                                        Secretary and Corporate Cousel





                          Exhibit 10.105
Amendment to Asset Purchase Agreement dated December 2, 1997 by and between
Astec Industries, Inc. and Portec, Inc.



          EXHIBIT 10.105

          AMENDMENT TO ASSET PURCHASE AGREEMENT



               This Amendment (the "Amendment"), dated December 2, 1997, is
          entered into by and between  Astec Industries, Inc., a  Tennessee
          corporation ("Buyer"), and Portec,  Inc., a Delaware  corporation
          ("Seller").

               This Amendment amends that certain Asset Purchase  Agreement
          (the "Agreement"), dated  October 16, 1997  between the  parties,
          pursuant to  which Seller  agreed to  sell, and  Buyer agreed  to
          purchase, certain assets and properties of Seller's  Construction
          Equipment Division (the "Division").  Unless otherwise  expressly
          indicated herein,  defined  terms  used  herein  shall  have  the
          meanings assigned to such terms in the Agreement.

               In consideration of the mutual covenants and agreements  set
          forth  in  this  Amendment,  and  for  other  good  and  valuable
          consideration, the receipt  and sufficiency of  which are  hereby
          acknowledged, the  parties hereto  agree  that the  Agreement  is
          hereby amended as follows:

               1.   Section 1.5 of the Agreement, "Purchase Price" shall be
          amended in its entirety to read:

                    "1.5  Purchase   Price 

                    In   full
                    consideration   of   the   sale,    transfer,
                    conveyance  and  assignment  of  the  Subject
                    Assets  to  Buyer,  Buyer  will  assume   the
                    Assumed Liabilities as of the Closing and pay
                    to Seller  in  cash, a  purchase  price  (the
                    "Purchase   Price")   in   the   amount    of
                    $25,000,000, subject  to  adjustment  as  set
                    forth in Section 1.7."

               2.   Section 1.3 of  the Agreement, Exhibit  A and  Schedule
          1.3 shall  be  amended  to  include  the  following  as  "Assumed
          Liabilities":

                    "All obligations or  liabilities arising  out
                    of  or  relating  to  Seller's  relationship,
                    contractual or otherwise,  with L. B.  Smith,
                    Inc.   with   respect   to   any    Innovator
                    inventory."

               3.   Section 1.4 of  the Agreement, Exhibit  A and  Schedule
          1.4 shall  be  amended  to include  the  following  as  "Excluded
          Liabilities":

                    "All obligations  and liabilities  of  Seller
                    arising out of  or relating  to (a)  Seller's
                    relationship, contractual or otherwise,  with
                    Evergreen Parts & Equipment, Inc. and (b) the
                    following litigation: John and Dee-Dee  Munoz
                    vs  Portec,   Inc.,  successor   of   Pioneer
                    Manufaturing and Hewitt-Robins (Cause No.  C-
                    V-97-450 (5th Judicial District, Cheaves, New
                    Mexico))."

               4.   Section 1.1,  "Purchase and  Sale of  Assets,"  Section
          1.5, "Purchase Price,"  Section 2.2, "Deliveries  by Buyer,"  and
          Section 2.3, "Deliveries by Seller"  shall be amended to  reflect
          that pursuant  to  Section  9.10  of  the  Agreement,  Buyer  has
          assigned, with  the consent  of Seller,  Buyer's purchase  rights
          with respect to certain machinery, equipment and other assets  of
          the  Division  to  NBD  Equipment   Finance,  Inc.    ("NBD").   
          Accordingly, NBD shall  pay $4,702,350 of  the Purchase Price  to
          Seller and Seller shall deliver a separate Assignment and Bill of
          Sale to NBD  with respect  to such  assets, and  Buyer shall  pay
          $20,297,650 of the Purchase Price to Seller.

               Except  as  otherwise  set  forth  in  this  Agreement,  the
          provisions of  the Agreement  shall continue  in full  force  and
          effect.

               IN WITNESS WHEREOF, the  parties have caused this  Amendment
          to be  executed as  of the  date set  forth above  by their  duly
          authorized representatives.

                                        PORTEC, INC.



                                        By: /s/ Michael T. Yonker
                                        Name: Michael T. Yonker
                                        Title:    Chief Executive Officer
                                        and President

                                        ASTEC INDUSTRIES, INC.

                                        By: /s/ Richard W. Bethea
                                        Name:     Richard W. Bethea, Jr.
                                        Title:    Vice President, Secretary
                                        and Corporate Counsel




                                   Exhibit 10.106

Revolving Line of Credit Note dated December 2, 1997 between Kolberg-Pioneer,
Inc. and Astec Holdings, Inc.




     EXHIBIT 10.106

     REVOLVING LINE OF CREDIT NOTE

     $30,000,000.00

     Chattanooga, Tennessee
     December 2, 1997

               FOR VALUE RECEIVED, the undersigned, Kolberg-Pioneer,
     Inc., a Tennessee corporation with its principal offices at 4101
     Jerome Avenue, Chattanooga, Tennessee 37407 (the "Maker"), promises
     to pay on demand to the order of Astec Holdings, Inc., a Tennessee
     corporation with its principal offices at 4101 Jerome Avenue,
     Chattanooga, Tennessee 37407 ("Payee") (Payee and any subsequent
     holder of this Note are referred to herein as "Holder"), the
     principal sum of Thirty Million Dollars ($30,000,000.00), or such
     lesser amount as shall be advanced hereunder, together with interest
     on the unpaid principal balance at the rate provided, however, that
     in no event shall the rate of interest payable in respect of any
     indebtedness evidenced hereby exceed the maximum rate of interest
     allowed to be charged by applicable law (the "Maximum Rate").

               Interest is to be payable in the same manner and at the
     same rate that interest is to be paid by Astec Industries, Inc. from
     time to time under the terms of that Second Amended and Restated
     Credit Agreement executed between Astec Industries, Inc., Astec
     Financial Services, Inc. and The First National Bank of Chicago and
     the Lenders named therein, dated as of November 24, 1997.

               Prior to demand for payment by the Payee, the Maker may
     borrow, repay and re-borrow up to the principal amount of this Note
     pursuant to the terms and provisions of the Loan Agreement of even
     date herewith between Maker and Payee (the "Loan Agreement") so long
     as there is no default hereunder or under the Loan Agreement and the
     principal amount outstanding at any time hereunder shall not exceed
     Thirty Million Dollars ($30,000,000.00). It is contemplated that by
     reason of repayments on this Note that there may be times when no
     principal, interest or other amounts are owing hereunder;
     notwithstanding such occurrences, this Note shall be in full force
     and effect as to advances made pursuant to this Note subsequent to
     each such occurrence.

               If payment hereunder becomes due and payable on any day
    other than a day on which Holder is open for business, the due date
    thereof shall be extended to the next succeeding day on which Holder
    is open for business, and interest shall be payable thereon during
    such extension at the rate specified in this Note. Checks, drafts or
    similar items of payment received by the Holder shall not constitute
    payment for purposes of computing interest under this Note until
    such checks, drafts or similar items of payment are finally paid in
    federal funds.

               Any advance by Holder to Maker which is not evidenced by
    another instrument between the parties shall be conclusively
    presumed to have been made hereunder. In the event the principal
    balance outstanding hereunder at any time, for any reason, exceeds
    the maximum amount which may be advanced hereunder, Maker agrees to
    pay to Holder on demand the principal balance outstanding in excess
    of such maximum amount, and such excess principal amount shall in
    all respects be deemed to be included among the advances made
    pursuant to the terms of this Note and shall bear interest at the
    rate set forth in this Note.

               All payments made shall be first applied to accrued and
    unpaid interest, next to any other sum due hereunder, and the
    remainder credited to principal. All payments shall be made at the
    office of Payee at 4101 Jerome Avenue, Chattanooga, Tennessee 37407,
    or at such other place as the Holder may, from time to time,
    designate in writing.

               This Note is the Note referred to in that certain Line of
    Credit Loan Agreement dated of even date herewith between Maker and
    Payee the "Loan Agreement" and the documents securing the
    obligations hereunder include without limitation that certain
    Mortgage and Security Agreement between Maker and Payee dated even
    date herewith. Upon the occurrence of an Event of Default as defined
    in said Loan Agreement, or upon the failure to timely make any
    payment of principal, interest or other sum when due hereunder, the
    repayment of the entire principal sum, any accrued interest and any
    other sum payable in connection herewith or under the Loan Agreement
    shall, at the option of Holder, accelerate and at once and without
    notice the unpaid principal amount, accrued interest and such other
    sums shall become immediately due and payable. Upon any such
    acceleration, or in the event that all amounts due hereunder or
    under the Loan Agreement are not paid at maturity, to the extent
    permitted by applicable law the aggregate of the unpaid principal
    amount, accrued interest, and all other sums payable in connection
    herewith or under the Loan Agreement shall thereafter continue to
    bear interest, until paid, at the rate set forth above. The failure
    to exercise this option shall not constitute a waiver of the right
    to exercise such option in the event of any subsequent Event of
    Default or failure to pay or the continuation of the existing Event
    of Default or failure to pay.

               Maker, for itself and its successors and assigns and all
    endorsers, sureties and guarantors, if any, hereby waives
    presentment for payment, demand, protest, notice of non-payment or
    dishonor, and of protest and any and all other notices and demands
    whatsoever, and agrees to remain bound to Holder until the interest
    and principal evidenced by this Note and any other sum payable in
    connection herewith are paid in full notwithstanding any extension
    or extensions of time for payment which may be granted, even though
    the period of the extension may be indefinite, and notwithstanding
    any inaction by, or failure to assert any legal or other right
    available to, Holder. Maker, for itself and its successors and
    assigns, and all endorsers, sureties and guarantors, if any, agrees
    further that this Note and the obligations evidenced hereby may be
    extended from time to time by Holder, and further assents to any
    substitution, exchange or release of collateral or endorsers,
    sureties or guarantors, or any other action or inaction by Holder
    all without in any way modifying, altering, releasing, affecting or
    limiting the liability of Maker or such endorsers, sureties and
    guarantors.

               If this Note is placed in the hands of an attorney for
    collection or for enforcement or protection of any security securing
    the obligations evidenced hereby, or in the event Holder incurs any
    costs incident to the collection of any obligation evidenced hereby
    or the enforcement or protection of such security, Maker agrees to
    immediately pay to Holder on demand all such costs including,
    without limitation, reasonable attorneys' fees and all court costs.

               Wherever possible, each provision of this Note shall be
    interpreted in such a manner as to be effective and valid under
    applicable law, but if any provision of this Note shall be
    prohibited by or invalid under such law, such provision shall be
    ineffective only to the extent of such prohibition or invalidity
     without invalidating the remainder of such provision or the
     remaining provisions of this Note.

               Nothing in this Note shall permit Holder to collect
     interest at a rate higher than the Maximum Rate. If from any
     circumstances whatsoever, fulfillment of any obligation of this Note
     or of any other instrument evidencing or securing the indebtedness
     evidenced hereby, at the time performance of such obligation shall
     be due, shall violate the lawful limit of any applicable usury
     statute or any other applicable law with regard to obligations of
     like character and amount, then the obligation to be fulfilled shall
     be reduced to such lawful limit, so that in no event shall there
     occur, under this Note or under any other instrument evidencing or
     securing the indebtedness evidenced hereby, any violation of such
     lawful limit, but such obligation shall be fulfilled to the lawful
     limit. If any sum is collected in excess of the Maximum Rate, such
     excess shall be applied to reduce the principal debt.

               This Note has been executed and delivered in and shall be
     governed by and construed in accordance with the laws of the State
     of Tennessee, except to the extent that certain rights and
     privileges may be granted the Holder from time to time under
     applicable federal laws, in which event federal law shall control.

     Time is of the essence of this Note.

               MAKER HEREBY IRREVOCABLY SUBMITS TO THE JURISDICTION OF
     ANY STATE OR FEDERAL COURT SITTING IN TENNESSEE OVER ANY SUIT,
     ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS NOTE. MAKER
     HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW,
     ANY OBJECTION WHICH IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF
     THE VENUE OF ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN SUCH A
     COURT AND ANY CLAIM THAT ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT
     IN SUCH A COURT HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. MAKER
     HEREBY AGREES THAT A FINAL JUDGMENT IN ANY SUCH SUIT, ACTION OR
     PROCEEDING BROUGHT IN SUCH A COURT, AFTER ALL APPROPRIATE APPEALS,
     SHALL BE CONCLUSIVE AND BINDING UPON IT.

               MAKER HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY
     WAIVES (TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW) ANY RIGHT
     IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION
     ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS NOTE OR THE
     TRANSACTIONS CONTEMPLATED HEREIN. FURTHER, MAKER HEREBY CERTIFIES
     THAT NO REPRESENTATIVE OR AGENT OF HOLDER OR ANY OTHER PERSON HAS


     REPRESENTED, EXPRESSLY OR OTHERWISE, THAT HOLDER WOULD NOT, IN THE
     EVENT OF SUCH LITIGATION, SEEK TO ENFORCE THIS WAIVER OF RIGHT TO
     JURY TRIAL PROVISION. MAKER ACKNOWLEDGES THAT HOLDER HAS BEEN
     INDUCED TO MAKE THE LOANS EVIDENCED BY THIS NOTE BY, INTER ALIA,
     THE PROVISIONS OF THIS PARAGRAPH.

               IN WITNESS WHEREOF, Maker executed this Note the day and
     year first above written.

     MAKER:
     KOLBERG-PIONEER, INC.
     By: /s/ Richard W. Bethea, Jr.
     Name: Richard W. Bethea, Jr.
     Title: Secretary




                                Exhibit 10.107
Guaranty Joinder Agreement dated December, 1997 between Kolberg-Pioneer and
Astec Holdings, Inc. in favor of the First National Bank of Chicago.






     EXHIBIT 10.107
                         GUARANTY JOINDER AGREEMENT

            THIS GUARANTY JOINDER AGREEMENT (this "Agreement") is made
     as of this day of December, 1997, by KOLBERG-PIONEER, INC., a
     Tennessee corporation ("KPI") and ASTEC HOLDINGS, INC., a Tennessee
     corporation ("AHI"), in favor of THE FIRST NATIONAL BANK OF
     CHICAGO, as Agent for the ratable benefit of the Lenders (as
     defined in the Credit Agreement referred to below), and the
     Lenders.

                                  RECITALS



               A.  Pursuant to  a  Second  Amended and  Restated  Credit
     Agreement dated  as of  November 24,  1997  (as amended,  modified,
     restated or supplemented from time to time, the "Credit Agreement")
     executed  by  Astec  Industries,  Inc.,   a  Tennessee  corporation
     ("Astec")  and   Astec  Financial   Services,  Inc.,   a  Tennessee
     corporation ("AFS," and collectively with  Astec, "Borrowers"), the
     Lenders have agreed  to extend  credit in the  form of  a revolving
     credit facility to the  Borrowers in an aggregate  principal amount
     of $70,000,000 (collectively, the  "Credit"), subject to  the terms
     and conditions  and  for  the  purposes  set forth  in  the  Credit
     Agreement. Capitalized terms not defined herein  are defined in the
     Credit Agreement.

               B. In  connection with the  Credit Agreement, all  of the
     then existing Subsidiaries  of Astec  (including AFS)  executed and
     delivered a certain Second  Amended and Restated Guaranty  dated as
     of November 24, 1997, the final form of which is attached hereto as
     Exhibit A ("Guaranty").


               C. Each of KPI and  AHI are recently-formed, wholly-owned
     direct or indirect subsidiaries of Astec and in connection with the
     Portec Acquisition  have and  will continue  to receive  direct and
     substantial benefit  and support  from  Astec as  a  result of  the
     Lenders making available the Credit.

               D. The Credit Agreement requires that each of AHI and KPI
     become Guarantors and Credit Parties (as such  terms are defined in
     the Credit Agreement) under the Guaranty and AHI  and KPI desire to
     execute and deliver this  Agreement to become Guarantors  under the
     Guaranty.

                                  AGREEMENT



               In consideration of the recitals and the mutual promises,
     warranties and agreements contained herein and for other good and
     valuable consideration, the receipt and sufficiency of which are
     hereby acknowledged, the parties hereto hereby agree as follows:

               1. Joinder. Each of AHI and KPI (each such entity
     sometimes hereafter referred to as a Guarantor) hereby agrees to be
     added and joined to the Guaranty as a Guarantor thereunder as if an
     original Guarantor thereunder. Each of AHI and KPI, as primary
     obligor, and not as surety only, hereby absolutely, irrevocably,
     jointly and severally, unconditionally and continually guarantees
     to the Lenders all of the Guaranteed Obligations. Each of AHI and
     KPI hereby make all of the other representations, covenants and
     agreements made by each Guarantor under the Guaranty.

               2. Representations. Each of AHI  and KPI  hereof jointly
     and severally  makes the  following additional  representations and
     warranties to the  Lenders, which shall  survive the  execution and
     delivery of this Agreement.

               (a)  Each   of  AHI  and   KPI  is  a   corporation  duly
     incorporated, validly existing and in good  standing under the laws
     of  its  jurisdiction  of  incorporation  and   has  all  requisite
     authority,   including    without    limitation    all    licenses,
     registrations,   permits,    franchises,    patents,    copyrights,
     trademarks, tradenames, consents and approvals, to own its property
     and assets and consummate the transactions  contemplated hereby and
     to conduct its business, and is qualified to do  business and is in
     good standing  in  each  jurisdiction  in  which  its  business  is
     conducted and where such qualification is necessary.

               (b) Each  of  AHI and  KPI has  the  corporate power  and
     authority and legal right to execute and deliver this Agreement and
     to perform its obligations hereunder. The execution and delivery by
     each of AHI and  KPI of this Agreement  and the performance  of its
     obligations hereunder have been duly authorized by proper corporate
     proceedings, and this  Agreement constitutes  the legal,  valid and
     binding obligation of each of AHI and KPI enforceable against it in
     accordance with its terms, except as  enforceability may be limited
     by bankruptcy, insolvency or similar laws affecting the enforcement
     of creditors' rights generally.

               (c) Neither the execution and delivery by each of AHI and
     KPI of this  Agreement, nor compliance  with the  provisions hereof
     will violate  any  law, rule,  regulation,  order, writ,  judgment,
     injunction, decree or award binding on  each of AHI and  KPI or its
     articles of  incorporation  or by-laws  or  the  provisions of  any
     indenture, instrument or  agreement to  which it is  a party  or is
     subject, or by  which it,  or its Property,  is bound,  or conflict
     with or constitute a default thereunder.

               (d)  Each  of  AHI  and KPI  is  not  insolvent  and  the
     execution and  delivery  of  this  Agreement  will  not  render  it
     insolvent.

               3.  Amendment.   No   modification,  waiver,   amendment,
     discharge or change  of this  Agreement shall  be valid  unless the
     same is  in  writing and  signed  by the  party  against which  the
     enforcement of such  modification, waiver, amendment,  discharge or
     change is sought.

               4.  Successors and Assigns. The duties  and obligations of
                 each  of AHI  and  KPI under  this  Agreement shall  be
                 binding   upon  their  heirs,   legal  representatives,
                 executors,  administrators,   successors  and  assigns.
                 Neither AHI  nor KPI may assign or delegate  any of its
                 duties  or  obligations  under this  Agreement  without
                 first  obtaining  the  express  prior  written  consent
                    of the Agent.

               5.  Notices.  Except  as   otherwise  expressly  provided
     herein, any notice, demand request or other communication which any
     party hereto  may be  required or  may  desire to  give under  this
     Agreement shall be in writing and shall be given in  the manner set
     forth in the Credit Agreement, and  if to the Agent or  any Lender,
     addressed as set forth  in the Credit Agreement,  and if to  AHI or
     KPI addressed c/o Astec Industries,  Inc. at the address  set forth
     for Astec in the Credit Agreement.

               6. Place  of Payment. Unless otherwise  directed by  the
     Agent or the Lenders, payment hereunder shall in each  case be made
     at the place of payment of the Guaranteed Obligations  set forth in
     the Loan Documents  in respect to  which such payment  hereunder is
     made.

               7.  Severability of  Provisions.  Any provision  in  this
     Agreement that is held to be inoperative, unenforceable, or invalid
     in any jurisdiction shall, as to that jurisdiction, be inoperative,
     unenforceable,  or   invalid   without  affecting   the   remaining
     provisions in that  jurisdiction or the  operation, enforceability,
     or validity of  that provision  in any other  jurisdiction, and  to
     this end  the  provisions of  this  Agreement  are declared  to  be
     severable.

               8. CHOICE  OF LAW. THIS  AGREEMENT SHALL BE  CONSTRUED IN
     ACCORDANCE WITH THE INTERNAL LAWS (AND NOT THE LAW OF CONFLICTS) OF
     THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE
     TO NATIONAL BANKS.

               9. CONSENT  TO JURISDICTION. EACH  OF AHI AND  KPI HEREBY
     IRREVOCABLY SUBMITS TO THE NON-EXCLUSIVE JURISDICTION OF ANY UNITED
     STATES FEDERAL OR  ILLINOIS STATE COURT  SITTING IN CHICAGO  IN ANY
     ACTION OR PROCEEDING ARISING OUT  OF OR RELATING TO  THIS AGREEMENT
     AND EACH OF AHI AND KPI  HEREBY IRREVOCABLY AGREES THAT  ALL CLAIMS
     IN RESPECT OF SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED
     IN ANY SUCH COURT AND IRREVOCABLY  WAIVES ANY OBJECTION IT  MAY NOW
     OR HEREAFTER  HAVE AS  TO THE  VENUE OF  ANY SUCH  SUIT, ACTION  OR
     PROCEEDING BROUGHT  IN  SUCH  A COURT  OR  THAT  SUCH COURT  IS  AN
     INCONVENIENT FORUM. NOTHING  HEREIN SHALL  LIMIT THE  RIGHT OF  THE
     AGENT OR ANY LENDER TO BRING PROCEEDINGS AGAINST AHI OR  KPI IN THE
     COURTS OF ANY OTHER JURISDICTION. ANY JUDICIAL PROCEEDING BY AHI OR
     KPI AGAINST THE AGENT OR ANY  LENDER OR ANY AFFILIATE OF  THE AGENT
     OR ANY LENDER INVOLVING, DIRECTLY OR INDIRECTLY, ANY  MATTER IN ANY
     WAY ARISING OUT  OF, RELATED TO,  OR CONNECTED WITH  THIS AGREEMENT
     SHALL BE BROUGHT ONLY IN A COURT IN CHICAGO, ILLINOIS.

               10. WAIVER  OF JURY  TRIAL. EACH  OF AHI  AND KPI  HEREBY
     EXPRESSLY, KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVES TRIAL BY
     JURY IN ANY ACTION OR PROCEEDING INVOLVING, DIRECTLY OR INDIRECTLY,
     ANY MATTER (WHETHER SOUNDING IN TORT, CONTRACT OR OTHERWISE) IN ANY
     WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH THIS AGREEMENT OR
     THE RELATIONSHIP ESTABLISHED HEREUNDER. THE TERMS AND PROVISIONS OF
     THIS SECTION  CONSTITUTE  A  MATERIAL INDUCEMENT  FOR  THE  LENDERS
     MAKING AVAILABLE THE CREDIT.

               11. Counterparts. This  Agreement may be executed  in any
     number  of  counterparts,  all   of  which  taken   together  shall
     constitute one agreement.

               IN WITNESS WHEREOF,  the parties hereto have  caused this
     Agreement to be executed and delivered as of the date first written
     above.

     KOLBERG-PIONEER, INC.                   ASTEC HOLDINGS, INC.
     By: /s/ Richard W. Bethea, Jr.          By:  /s/ F. McKamy Hall
     Its: Secretary                          Its:  Vice President