1 Exhibit 10.40 ------------- AMENDMENT NO. 2 and WAIVER Dated as of August 12, 1997 to REVOLVING CREDIT AGREEMENT Dated as of May 31, 1995 THIS AMENDMENT NO. 2 and WAIVER dated as of August 12, 1997 (this "Amendment") is entered into by and among OHM Corporation ("OHM"), OHM Remediation Services Corp. ("Remediation", and together with OHM, the "Borrowers"), the financial institutions listed on the signature pages hereto (collectively, the "Banks"), Citicorp USA, Inc., as administrative agent (in such capacity, the "Administrative Agent") and Bank of America National Trust and Savings Association (successor by merger to Bank of America Illinois), as issuing and paying agent and as co-agent (in such capacity, the "Issuing and Paying Agent"). PRELIMINARY STATEMENT --------------------- A. The Borrowers, the Banks, the Administrative Agent and the Issuing and Paying Agent have entered into that certain Revolving Credit Agreement dated as of May 31, 1995 (as amended, the "Credit Agreement"; capitalized terms used and not otherwise defined herein shall have the meanings ascribed to them in the Credit Agreement as amended by this Amendment No. 2), pursuant to which, among other things, the Banks have agreed to make certain loans, issue certain letters of credit and make certain other financial accommodations to the Borrowers upon the terms and conditions set forth therein. B. Subject to the terms and conditions set forth below, the Borrowers, the Banks, the Administrative Agent and the Issuing and Paying Agent have, among other things, agreed to amend the Credit Agreement as hereinafter set forth. NOW, THEREFORE, in consideration of the premises set forth herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows: SECTION 1. AMENDMENT TO THE CREDIT AGREEMENT. Subject to the satisfaction of the conditions precedent set forth in SECTION 2 below, the Credit Agreement shall be amended as follows: 1.01. The following definitions are added to SECTION 1.01 of the Credit Agreement, to be inserted therein in alphabetical order: "BENECO" means Beneco Enterprises Inc., a Utah corporation. 2 "BENECO ACQUISITION" means the acquisition by OHM of all of the capital stock of Beneco on or about June 18, 1997 for an aggregate consideration of $15,000,000. "JUNE 1997 CHARGE" means the charges taken by the Borrowers in the fiscal quarter ending June 30, 1997 in the aggregate amount of $37,877,000, in connection with (a) the settlement of certain litigation between the Borrowers and Citgo Petroleum Company, discussed in OHM's Form 10-K for its fiscal year ended December 31, 1996 filed with the Securities Exchange Commission (the "1997 10-K"), (b) the write-down of certain receivables, including the receivables from Separation and Recovery Systems, Inc. and Occidental Chemical Corporation, also discussed in the 1997 10-K, (c) the write-down of certain laboratory facilities and consolidation of regional offices, and (d) to the extent included in selling, general and administrative expense, the charge in the amount of $14,949,000 taken with respect to OHM's investment in the NSC Companies. "PERMITTED ACQUISITIONS" means the acquisition by either Borrower of all of the capital stock or other equity interests of any Person, or the acquisition of assets on an ongoing concern basis from any Person, provided that: (a) both immediately prior and after giving effect to such acquisition, no Default or Event of Default is or would be outstanding; (b) after giving effect to such acquisition, the Borrowers would satisfy the covenants set forth in SECTIONS 5.02(e) and 5.02(m) through 5.02(o), determined as of the end of the most recently ended quarter on a pro forma basis after giving effect to such acquisition; and with respect to any acquisition or series of related acquisitions for which the aggregate consideration to be paid will be greater than $5,000,000, audited financial statements (or unaudited financial statements reasonably acceptable to the Administrative Agent) for the most recently ended fiscal year with respect to the acquired Person or assets shall be available so that determination of such pro forma compliance can be made on the basis of such audited financial statements, and subsequent unaudited quarterly financial statements, if applicable; (c) as of the date of such acquisition, (i) such acquired Person or assets are in compliance in all material respects with all Environmental Laws and health and safety statutes and regulations, (ii) there are no material governmental investigations of the environmental matters of such Person or assets, (iii) there are no contingent liabilities or pending or threatened litigation with respect to such Person or assets which could reasonably be expected to have a material adverse effect on the financial condition or operations of the Borrowers taken as a whole, and (iv) the proposed acquisition shall not subject the Administrative Agent, the Issuing and Paying Agent, the Banks, any Issuing Bank or any of their respective Affiliates or properties to any Environmental Law (including without limitation, any clean-up responsibility law or restrictive transfer law or regulation); -2- 3 (d) after giving effect to the acquisition of such Person or assets, such Person or assets would constitute either a division or a wholly owned Subsidiary of a Borrower or of a wholly owned Subsidiary of a Borrower; (e) such acquisition is consensual and shall have been approved by the board of directors, shareholders, members or partners, as applicable, of the Person whose stock or assets are being acquired prior to the consummation of such acquisition; (f) the Borrowers shall have delivered to the Administrative Agent and the Issuing and Paying Agent an officer's certificate certifying that the conditions set forth in clauses (1) through (5) above are satisfied with respect to such acquisition, and that such acquisition is being made for consideration which in the opinion of management of the Borrowers is not in excess of fair value for the business, property and/or assets acquired in such acquisition. "PERMITTED OTHER INDEBTEDNESS" means purchase money Indebtedness (or refinancings thereof secured by the same assets) and Long Term Lease Obligations of a Borrower or a Subsidiary, other than Indebtedness described in SECTIONS 5.02(j)(iv) or (vii), which at the time of incurrence of any such purchase money Indebtedness (or the refinancings thereof) or Long Term Lease Obligations (and after giving effect to such incurrence), would not in the aggregate exceed (a) $30,000,000 during any Facility B Level 5 Period, Facility B Level 4 Period or Facility B Level 3 Period, (b) twenty-five percent (25%) of Net Worth during any Facility B Level 2 Period, or (c) thirty percent (30%) of Net Worth during any Facility B Level 1 Period. "Permitted Other Indebtedness" includes any such purchase money Indebtedness or Long Term Lease Obligations of a Subsidiary acquired as part of a Permitted Acquisition, or any such purchase money Indebtedness or Long Term Lease Obligations assumed by a Borrower or a wholly owned Subsidiary of a Borrower in a Permitted Acquisition, and the date of the initial incurrence of such purchase money Indebtedness or Long Term Lease Obligation for the purposes of this Agreement shall be the date of such Permitted Acquisition. 1.02. The definition of "EBITDA" is amended by adding the following immediately preceding the period at the end of that definition: "PLUS, in the case of any period which includes the fiscal quarter ending June 30, 1997, the amount of the June 1997 Charge." 1.03. The definition of "Indebtedness" is amended by striking "or" before clause (c) thereof, and inserting the following after the end of clause (c); "or (d) obligations to make earn out payments with respect to the Beneco Acquisition or any Permitted Acquisition" -3- 4 1.04. SECTION 2.03 is amended by deleting the reference therein to "11:00 A.M." (with respect to the time for requesting a Borrowing) and substituting "1:00 P.M." therefor, and by deleting the existing reference therein to "1:00 P.M." (with respect to the time for each Bank's making available its Contractual Percentage of a Requested Borrowing) and substituting "3:00 P.M." therefor. 1.05. SECTION 2.11 is amended by deleting the reference therein to "11:00 A.M." (with respect to the time for making payments under the Credit Agreement) and substituting "1:00 P.M." therefor. 1.06. SECTION 5.02(a)(xiii) is deleted and replaced by the phrase "This Section Intentionally Left Blank". 1.07. SECTION 5.02(b) is amended by deleting clause (ii) (but not the proviso in SECTION 5.02(b)), and substituting the following therefor: "(ii) as part of a Permitted Acquisition, any Person may merge with or into or so transfer its assets to OHM or a wholly owned Subsidiary thereof;" 1.08. SECTION 5.02(c)(v) is amended and restated as follows: "(v) the sale by OHM of shares of the common stock of NSC Corporation currently owned by OHM; PROVIDED, HOWEVER, that prior to the date of any such proposed sale, an Authorized Officer of OHM shall have delivered a certificate to the Administrative Agent and the Issuing and Paying Agent certifying that the sale price was at or above the fair value of the stock being sold in the reasonable determination of OHM's management and that the board of directors of OHM has approved such sale;" 1.09. SECTION 5.02(e) is amended and restated as follows: "(e) Materially change the nature of its business from providing (i) environmental remediation services, including comprehensive on-site treatment of toxic materials and hazardous wastes for the government and private sector, as well as site assessment, engineering, remedial design and analytical testing for such remediation services and projects and (ii) operations, management, testing, training, maintenance, engineering, construction and related outsourcing services for the government and private sector." 1.10. SECTION 5.02(h)(iii) is amended and restated as follows: "(iii) Remediation may make loans to OHM, and either Remediation or OHM may make loans to a wholly owned Subsidiary, which loans are evidenced in the books and records of each such Person, provided that any such loan to a wholly owned Subsidiary shall be on terms and subject to documentation reasonably acceptable to the Administrative Agent and the Issuing and Paying Agent, and -4- 5 shall be assigned to the Issuing and Paying Agent, for the benefit of the Banks, as security for the Obligations;" 1.11. SECTION 5.02 (i)(iv) is amended and restated as follows: "(iv) Investments in wholly owned Subsidiaries of either Borrower, each which Investment shall be specifically related to a project directly related to the Borrowers' general line of business as set forth in SECTION 5.02(e), undertaken or to be undertaken by the applicable wholly owned Subsidiary;" 1.12. SECTION 5.02(i)(vii) is amended and restated as follows: "(vii) loans to OHM or a wholly owned Subsidiary of OHM or Remediation permitted by SECTION 5.02(h)(iii);" 1.13. The word "and" is stricken at the end of SECTION 5.02(i)(viii), the period is stricken at the end of SECTION 5.02(i)(ix), and replaced by "; and ", and the following is added as SECTION 5.02(i)(x): "(x) Permitted Acquisitions." 1.14. SECTION 5.02(j)(ix) is amended and restated as follows: "(ix) Permitted Other Indebtedness; and" 1.15. SECTION 5.02(1) is amended by inserting "(other than Permitted Acquisitions, to the extent any Permitted Acquisition might constitute a capital expenditure)" after the first reference to "capital expenditures" in such Section. 1.16. SECTION 5.02(O) is amended and restated as follows: "(o) MAXIMUM FUNDED DEBT TO EBITDA RATIO. Permit the Funded Debt to EBITDA Ratio to exceed 3.0 to 1.0 as of the last day of any fiscal quarter of the Borrowers." SECTION 2. WAIVER. On or about June 18, 1997, OHM acquired the stock of Beneco Enterprises Inc. ("Beneco") for an aggregate consideration of $15,000,000. the Administrative Agent, the Issuing and Paying Agent and the Banks waive the violation of SECTION 5.02(i) which resulted from such acquisition, and agree that such acquisition will be treated as a Permitted Acquisition. SECTION 3. CONDITIONS PRECEDENT. This Amendment shall become effective upon the first Business Day upon which the Administrative Agent shall have received, on or before such date: -5- 6 (i) 12 original counterparts of this Amendment, executed by each of the Borrowers, each of the Banks, the Issuing and Paying Agent and the Administrative Agent; (ii) 12 original counterparts of an amendment to the Security Agreement executed by each of the Borrowers, adding Beneco as a party to the Security Agreement and including the grant of a security interest by Beneco in substantially all of its personal property; (iii) 12 original counterparts of a guaranty of the Obligations, executed by Beneco in favor of the Issuing and Paying Agent for the benefit of the Banks; (iv) 12 original counterparts of an amendment to the Pledge Agreement previously executed by OHM, adding the stock of Beneco to the stock previously pledged thereunder, together with stock certificates representing all outstanding shares of stock of Beneco and undated stock powers executed in blank covering such certificates; (v) A certificate of the Secretary or an Assistant Secretary of each Borrower certifying (a) the names and true signatures of the officers of such Person authorized to sign this Amendment and the other documents or certificates to be delivered pursuant to this Amendment and (b) copies attached thereto of the by-laws of such Person, or, to the extent applicable, that such by-laws of such Person have not been amended, supplemented or otherwise since May 11, 1993; (vi) Articles/Certificate of Incorporation for Beneco, certified by the Secretary of State of the State in which Beneco is incorporated; (vii) Requests for Information (form UCC-11) and such other search reports (including, without limitation, tax lien and judgment searches) regarding Beneco from such jurisdictions as the Administrative Agent deems appropriate; and (viii) Such other agreements, documents and instruments as shall be reasonably requested by the Administrative Agent or the Issuing and Paying Agent. SECTION 4. REPRESENTATIONS AND WARRANTIES OF BORROWER; REAFFIRMATION OF COVENANTS. Each of the Borrowers hereby represents and warrants that this Amendment has been duly authorized by all necessary corporate action on the part of such Borrower and constitutes a legal, valid and binding obligation of such Borrower, enforceable against it in accordance with its terms. Each of the Borrowers hereby reaffirms all representations, warranties and covenants made by it in the Credit Agreement, as amended hereby, except to the extent any of such representations or warranties expressly speak as of a prior date, and hereby agrees that, subject to the terms hereof, all such representations, warranties and covenants shall be deemed to have been re-made as of the effective date of this Amendment. -6- 7 SECTION 5. EFFECT ON THE CREDIT AGREEMENT. ------------------------------- 5.1. Upon the effectiveness of this Amendment, each reference in the Credit Agreement and in each of the other Transaction Documents to "this Agreement," "hereunder," "hereof," "herein," or words of like import shall mean and be a reference to the Credit Agreement as amended hereby, and each reference to the Credit Agreement in any other document, instrument or agreement executed and/or delivered in connection with the Credit Agreement shall mean and be a reference to the Credit Agreement as amended hereby. 5.2. Except as specifically set forth herein, the Credit Agreement, each of the other Transaction Documents and all other documents, amendments, instruments and agreements executed and/or delivered in connection therewith shall remain in full force and effect and are hereby ratified and confirmed. 5.3. The execution, delivery and effectiveness of this Amendment shall not operate as a waiver of any right, power or remedy of any of the Banks, the Issuing and Paying Agent or the Administrative Agent under the Credit Agreement or any other document, instrument or agreement executed in connection therewith, nor constitute a waiver of any provision contained therein, except as specifically set forth herein. SECTION 6. COST, EXPENSES, FEES. Each of the Borrowers hereby jointly and severally agrees to pay, on demand, all costs, fees and expenses (including, without limitation, attorneys' fees, court costs, filing charges and taxes) incurred by, or required to be paid by the Administrative Agent in connection with the preparation, negotiation, execution, delivery and administration of this Amendment and all other instruments, documents and agreements executed and/or delivered pursuant to or in connection herewith. SECTION 7. EXECUTION IN COUNTERPARTS. This Amendment may be executed by the parties hereto in separate counterparts, each of which when so executed and delivered shall be deemed to be an original and all of which taken together shall constitute but one and the same instrument. SECTION 8. GOVERNING LAW. THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS (AS OPPOSED TO THE CONFLICT OF LAWS PROVISIONS) OF THE STATE OF NEW YORK. SECTION 9. SECTION TITLES. Section titles in this Amendment are included herein for convenience of reference only and shall not affect in any way the interpretation of any of the provisions hereof. -7- 8 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed by their respective officers thereunto duly authorized as of the day and year first written above. BORROWERS: OHM Corporation Attest: By /s/ Pamela K.M. Beall ---------------------------------- Title: /s/ Steven E. Harbour - -------------------------- Secretary OHM Remediation Services Corp. By /s/ Pamela K.M. Beall ---------------------------------- Title: BANKS: Citicorp USA, Inc., Individually and as Administrative Agent By /s/ Majorie Futornick ---------------------------------- Title: Senior Vice President Bank of America National Trust and Savings Association (successor by merger to Bank of America Illinois), Individually By /s/ Jay McKeown ---------------------------------- Title: Assistant Vice President Bank of America National Trust and Savings Association (successor by merger to Bank of America Illinois), as Issuing and Paying Agent By /s/ Timothy Tepowski ---------------------------------- Title: -8- 9 NBD Bank By /s/ Janet Cerca ------------------------------------ Title: Vice President BankBoston, N.A. By /s/ Lindsey McSweeney ------------------------------------ Title: Vice President National City Bank By /s/ Terri Cable ------------------------------------ Title: Vice President Comerica Bank By /s/ Lee Santiona ------------------------------------ Title: First Vice President BHF Bank By /s/ John Sykes ------------------------------------ Title: Assistant Vice President BHF Bank By /s/ Thomas Scifo ------------------------------------ Title: Bank One, N.A. By /s/ Ty Koing ------------------------------------ Title: Vice President -9-