AMENDMENT TO SUBLEASE AGREEMENT
                                   (as amended)
                                     BETWEEN
                         AMERICAN CAST IRON PIPE COMPANY
                                       AND
                              L.B. FOSTER COMPANY

                          Dated as of December 11, 1991

                                AMENDMENT NO. 3
                         Dated as of  April 15 , 1997



                                AMENDMENT NO. 3
                            TO SUBLEASE AGREEMENT

THIS AMENDMENT TO SUBLEASE AGREEMENT dated December 11, 1991, as amended, 
("Sublease") by and between AMERICAN CAST IRON PIPE COMPANY, a Georgia 
corporation, ("Landlord") and L.B. FOSTER COMPANY, a Delaware corporation, 
("Tenant") is made and entered into between Landlord and Tenant on and as of 
this the 15th day of April, 1997 ("Amendment").

                                  WITNESSETH:

WHEREAS, Landlord and Tenant desire to further amend the Sublease which has 
heretofore been amended by Amendment No. 1 amending Exhibit "A" to the 
Sublease and by Amendment which provides that the Commencement Date of the 
Sublease is April 1, 1992, and extends the term of the Sublease; and

WHEREAS, Tenant has requested that Landlord construct the improvements 
identified on Exhibit 2A to this Amendment on the "demised premises" 
(as herein defined), and Landlord is willing to construct the improvements 
("Improvement" or "Improvements") on and subject to the terms and conditions 
set forth in this Amendment.

NOW, THEREFORE, in consideration of the premises and the mutual undertakings,
covenants, promises, and agreements herein contained, and for other good and 
valuable consideration, receipt of which is acknowledged, Landlord and Tenant
agree as follows:


A. CERTAIN AGREEMENTS.

 1. Except as otherwise provided herein, all defined terms in the Sublease
 are incorporated by reference into this Amendment.

	2. As used in the Sublease:

	(a) the term, "demised premises" is hereby redefined to mean the coating 
 yard described on Amended Exhibit "A" to the Sublease and any and all 
 improvements located on the demised premises;

	(b) the term, "building" means the building referenced in Exhibit "B" to the
 Sublease (such building is referred to herein as "building" or "Original 
 Building") and the term "buildings" means any and all enclosed structures 
 located on the demised premises, including, without limitation, the 
 Improvement or Improvements and the Original Building;

 (c) the term, "Supplemental Commencement Date," means the first day of the
 first month immediately following the earlier of (i) the date on which the 
 Landlord's representative responsible for supervising construction shall 
 certify in writing to Landlord or the Prime Landlord that the Improvement is 
 substantially complete and ready for use (except for the personal property 
 required to be installed or supplied by Tenant), or (ii) the date of the 
 issuance by the appropriate governmental authority of a temporary certificate
 of occupancy for the building comprising the Improvement or (iii) the date on 
 which Tenant commences business in such building;

 (d) the term, "Supplemental Sublease Year," means the period of twelve (12)
consecutive months commencing on the Supplemental Commencement Date and on 
each annual anniversary of the Supplemental Commencement Date during the 
term of this Sublease; and

(e) the term "rent" or "rents" or "rental" or "rentals" as used in Article 7,
 Article 13, Article 15(d) and 15(f), Article 16, Article 19(b), and Article
 28(a) shall mean and include "Basic Rent," "Additional Rent," and 
"Supplemental Rent," as those terms are defined in the Sublease.

B. FURTHER AGREEMENTS AND AMENDMENTS.

1. ARTICLE 1. PREMISES AND TERM. Article 1 (Premises and Term) is hereby 
amended,

	(a) by changing and amending the first paragraph of Article 1 to read as 
follows:

		"Landlord subleases to Tenant, and Tenant does sublease and take from
Landlord, the demised premises." and,

	(b) by changing and amending the second paragraph of Article 1 to read  
as follows:

"TO HAVE AND TO HOLD the said demised premises, together with all and 
singular the improvements "thereunto belonging or in any manner appertaining,
unto Tenant for a term commencing on the Commencement Date set forth in 
Article 3 hereof, and continuing thereafter to and including the fifth (5th) 
anniversary of the Supplemental Commencement Date, subject, however, to 
earlier termination as provided elsewhere in this sublease."

	2. The following is hereby added as Article 2A:

ARTICLE 2A. CONSTRUCTION OF IMPROVEMENTS.  Landlord agrees to
construct or cause to be constructed the Improvements on the Demised 
Premises, in accordance with the plans and specifications prepared by 
Landlord's engineering department, and dated ________, 1997, copies of which
are attached hereto and incorporated herein as Exhibit "2A" and have been 
initialed by Landlord and Tenant, which plans and specifications the parties 
have carefully reviewed and specifically approved."

	3. (a)  The parties agree that Article 3(a) of the Sublease has been fully
executed and performed, and that the Commencement Date was April 1, 1992; 

		(b) Article 3(b) (Fixed Commencement Date) is hereby amended to read as 
follows:

		"(b) Recordable Declaration. Upon the demand of either Landlord or Tenant,
the parties hereto will execute a written declaration in recordable form 
expressing the specific commencement and termination dates of the term of 
this Sublease."

	4.    Article 6(a) is hereby amended by changing and amending the last 
sentence thereof to read as follows:

	"In addition to the Basic Rent, Tenant shall pay additional rent and 
supplemental rent based upon a percentage of Tenant's gross revenues from 
business operations conducted on the demised premises, as hereinafter set 
forth."
	
	5.    Article 6(b) is hereby amended as follows:
		(a)   by changing and amending the first paragraph of Article 6(b)(ii) to 
read as follows:

"(ii) During each subsequent Sublease Year or, in the event of termination of
 this Sublease prior to the expiration of twelve (12) months from the date of
 commencement of any such Sublease Year, the part of the Sublease Year 
 remaining until the expiration or earlier termination of the term of this 
 Sublease, in addition to the Basic Rent, Tenant shall pay to Landlord an 
 Additional Rent for the demised premises equal to a mutually agreed upon 
 percentage of Tenant's gross revenues earned by Tenant's pipe coating
 operations conducted in the demised premises."

	(b) by changing and amending the first sentence of the second paragraph 
of Article 6(b)(ii) to read as follows:

	"If Tenant and Landlord are unable to agree upon a mutually acceptable 
percentage of gross revenues to be paid by Tenant as Additional Rent at least
ninety (90) days prior to commencement of each succeeding year or part year 
to which such percentages shall apply, the following shall apply for the 
following year or part thereof remaining until the expiration or earlier 
termination of the term of this Sublease."

(c) by adding the following as Article 6(b)(iii):

	"(iii) During each Supplemental Sublease Year or, in the event of 
termination of this Sublease prior to the expiration of twelve (12) months 
from the date of commencement of any such Supplemental Sublease Year, the 
part of the Supplemental Sublease Year remaining until the expiration or 
earlier termination of the term of this Sublease, in addition to the 
Additional Rent, Tenant shall pay the Landlord additional rent for the 
demised premises ("Supplemental Rent") equal to three-quarters of one percent
(0.75%) of "gross revenues" (as defined in the Sublease) earned in the 
coating of pipe by Tenant (regardless of pipe size) in the demised premises."

6. Article 6(d) (Method of Payment of Additional Rent) is hereby amended by 
adding the words, "and Supplemental Rent" after the words "Additional Rent" 
wherever "Additional Rent" appears in Article 6(d), and by changing the verb 
"is" to "are" wherever required for grammatical correctness as a result of 
such addition of the words "and Supplemental Rent."

	7. (a) Article 6(e)(i) is hereby amended to read as follows:

 "(i) Within thirty (30) days after the end of each calendar quarter during 
the Sublease term and after the expiration or earlier termination of the 
Sublease term if such expiration or termination shall occur during a calendar
quarter, Tenant shall furnish to Landlord a verified, detailed statement 
certified as to its accuracy by an officer of Tenant, setting forth the 
amount of gross revenues of Tenant from coating operations during the 
preceding quarter or, if applicable, part thereof, showing the
amount of Additional Rent and Supplemental Rent required to be paid by 
Tenant for such quarter or, if applicable, shorter period, and providing a 
breakdown of the calculations of the Additional Rent and Supplemental Rent. 
Simultaneously with the delivery of such statement, Tenant shall pay to 
Landlord all such Additional Rent and Supplemental Rent other than the 
Additional Rent and Supplemental Rent to be deducted by Landlord from 
Tenant's invoices. Tenant shall keep a full and accurate set of records 
adequately showing the amount of gross revenues arising out of operations 
conducted on the demised premises each month during the Sublease term."

(b) Article 6(e)(ii) is hereby amended as follows:

	(1) by deleting the period at the end of the first sentence of Article 
6(e)(ii) and there inserting the words, "or part thereof that shall have 
expired as of the expiration of the term or earlier termination of this 
Sublease."; and

(2) by deleting the last two sentences thereof and, in lieu of such sentences, 
inserting the following:

"If an inspection accurately discloses that further Additional Rent or 
Supplemental Rent is owed by Tenant, the Tenant will immediately deliver its 
payment of such Additional Rent or Supplemental Rent or both. The acceptance 
by Landlord of Additional Rent or Supplemental Rent shall not be deemed a 
waiver of its rights to claim further Additional Rent or Supplemental Rent 
or both after a review and inspection of Tenant's books and records."

	(c) Article 6(e)(iii) is hereby amended by adding the words "or Supplemental
Rent" after the words "Additional Rent" where "Additional Rent" appears in 
Article 6(b)(iii).

	8. Article 8(a)(i) (Insurance -- All Risks of Physical Loss or Damage) is 
hereby amended to read as follows:

	"(i) All Risks of Physical Loss or Damage. During the term of this Sublease,
 Tenant shall reimburse Landlord for the amount of the annual premium paid by 
Landlord to maintain insurance on any improvements located on the demised 
premises against all risks of physical loss or damage as provided by the 
insurance. The insurance shall be maintained in an amount at all times not 
less than 100% of the full insurable value thereof, subject to a
deductible of $25,000 per occurrence. The term "full insurable value" shall 
mean actual replacement value of any buildings or other improvements. Full 
insurable value shall be determined from time to time (but not more 
frequently than once in any twelve (12) calendar months) at the request of 
Landlord by the insurer or, at the option of Landlord, by an appraiser, 
engineer, architect, or contractor who shall be mutually acceptable to 
Landlord and the Prime Landlord. The Landlord shall be the named insured and
the Prime Landlord shall be an additional named insured.  All payments for 
loss shall be paid to Landlord.  Tenant agrees to pay Landlord the 
replacement value of any physical loss or damage to any of the buildings 
that is, by virtue of the deductible only, not covered by insurance."

	9. Article 13 (Maintenance and Repairs) is hereby amended by changing and 
amending the first paragraph of said Article to read as follows:

"It is understood and agreed that Landlord shall, at its sole cost and 
expense, keep and maintain during the term of this Sublease or any extension 
or renewal thereof the foundations, roofs, and structural support portions of
the exterior of all buildings in proper condition and in a good state of 
repair. Landlord shall be responsible for the initial painting of the 
Improvement and Tenant shall be responsible for thereafter painting the 
Improvement and any other buildings. Landlord shall not be responsible 
for any maintenance or repair caused by the fault or neglect of Tenant or due
to hazards and risks covered or required to be covered by insurance hereunder
except as insurance proceeds are available therefor.  All other
maintenance and repair of the buildings, including cleaning of exteriors 
(other than the initial painting of the Improvement) and interior walls, and 
maintenance and repairs, and replacement of equipment, shall be the sole 
responsibility of Tenant."

l0. Article 14 (Fire or Other Casualty Losses) is hereby amended to read as 
follows:

"ARTICLE 14. FIRE OR OTHER CASUALTY LOSSES. If any improvement or
improvements located on the demised premises should be damaged or destroyed 
during the Sublease Term by fire or other insurable casualty without the 
fault of Tenant, Landlord shall repair and/or restore the same to 
substantially the condition such improvement or improvements was in 
immediately prior to such damage or destruction, except as in this Article 
provided. Landlord's obligation under this Article shall in no event exceed 
the scope of the work required to be done by Landlord in the original 
construction of any such improvement.  Landlord shall not be required to, but
Tenant, unless otherwise agreed by Landlord, may with due dispatch replace or
restore forthwith any trade fixture, signs, or other
installations theretofore installed by Tenant. Basic Rent payable under this 
Sublease shall be abated if such fire or other insurable casualty renders the
Original Building unusable by Tenant, but if any such casualty is caused by 
the fault of Tenant, there shall be no abatement of rent. Such abatement 
shall continue for the period commencing with such casualty and
ending with the completion by Landlord of such work or repair and/or 
reconstruction as Landlord is obligated to do. If, however, the Original 
Building shall be damaged or destroyed by any cause so that the Landlord
shall decide to demolish or abandon, or completely rebuild it, Landlord may, 
within sixty (60) days after such damage or destruction, give Tenant written 
notice of such decision, and thereupon this Sublease shall be deemed to have 
terminated as of the date of the damage or destruction and Tenant shall 
immediately quit and surrender the demised premises to Landlord; provided 
that Tenant shall have sixty (60) days thereafter to remove its property  
from the demised premises."

11. Article 15 (Eminent Domain) is hereby amended as follows:

	(a) by inserting the words "Supplemental Rent" after "Rent," in the fifth 
line of

Article 15(b);

(b) by changing and amending subpart (c) to read as follows:

	"(c) Partial Condemnation. (i) If less than the whole or less than 
substantially all of the demised premises shall be taken in such proceedings,
and the part so taken shall consist only of the property and improvements 
surrounding the Original Building or any part thereof, but not the Original 
Building itself, the Sublease shall terminate only as to the portion so 
taken; this Sublease shall continue for the balance of its term as to the 
part of the demised premises remaining after such taking and the rents to be
paid by Tenant after such taking for the remaining part of the demised
premises shall be reduced by an amount agreed upon by Landlord and Tenant,
taking into account all factors that are reasonably relevant in the 
circumstances. If Landlord and Tenant are unable to agree on the amount of
such reduction within thirty (30) days after the mailing by Landlord of a 
written notice to Tenant that the premises have been so taken, then the 
reduction shall be an amount as shall be determined by arbitration as 
provided in this Sublease."

	"(ii) If the part so taken shall include all or substantially all of the 
Original Building, Tenant shall have the right to cancel and terminate this 
Sublease as of the date of such taking by giving the Landlord notice in 
writing of such election within thirty (30) days after the mailing by 
Landlord of a written notice to Tenant that the premises have been so taken 
and the Basic Rent, Additional Rent, and Supplemental Rent and all of the 
sums and charges in this Sublease provided to be paid by Tenant shall be
apportioned and paid to the date of such termination.

If Tenant shall not elect to terminate, this Sublease shall continue for the
balance of its term as to the part of the demised premises remaining with no
adjustment in rents payable hereunder; provided, that if the taking shall 
render the Improvement unusable by Tenant for the purposes set forth in 
Article 5 hereof, the Supplemental Rent shall abate."

(c) by changing and amending subpart (d) to read as follows:
 
	"(d) Restoration. If less than the whole or less than all or substantially 
all of the Original Building shall be taken in such proceedings, and Tenant 
shall not have elected to terminate this Sublease if permitted by the terms 
hereof, Landlord shall, with reasonable dispatch, repair the remaining 
portion of such structure or structures so as to restore it or them complete,
but Landlord shall not be obligated to extend any part of such structure 
beyond any boundary of the real property described on Exhibit "A" to this 
Sublease or to restore any structure in violation of any applicable zoning
ordinances or regulations or other laws; Landlord shall not be obligated to
expend on any structure more than the sum allowed to Landlord in such
proceeding for damage to the structure, less all expenses incurred by 
Landlord in such proceeding; nor shall there be any abatement of any rent 
due hereunder during such restoration; provided, that if the expense of such 
restoration would be greater than the sum allowed to Landlord, less such 
expenses in the condemnation proceeding, then Landlord shall have an option, 
for a period of thirty (30) days after such partial taking, within which to 
decide whether to make the restoration or terminate this Sublease. If, 
within such thirty-day period, Landlord shall give written notice to Tenant 
of termination, this Sublease and the term hereof shall terminate and expire 
on the last day of the calendar month following the month in which such
notice shall be given and the Basic Rent, Additional Rent, Supplemental Rent,
and other sums or charges in this Sublease provided to be paid by Tenant 
shall be paid to the date of such termination; provided, that if Tenant 
shall agree in writing, within twenty (20) days after receiving any such 
notice of termination from Landlord, to pay the difference by which the cost
of such restoration exceeds the sum allowed to Landlord in such condemnation
proceeding, less such expenses, then Landlord's notice of termination and
right to terminate hereunder shall cease and Landlord shall make such 
such restoration as herein before required."

(d) by changing and amending subpart (e) to read as follows:

"(e) Substantially all of the Premises or Original Building.  For the purposes
of this Article, aubstantially all of the demised premises or of the Original
Building shall be deemed to be taken if the portion of the demised premises 
or Original Building not so taken does not constitute, or cannot be repaired 
or reconstructed so as to constitute, a complete plot and structures or, 
in the case of the Original Building, so as to constitute a complete 
structure, useable by Tenant as an entity for the proper conduct of its 
business as such business is described in Article 5.  In the event of any
dispute between Landlord and Tenant as to whether "substantially all" of the
demised premises or of the Original Building are taken, such dispute shall be
submitted to and determined by arbitration as provided in this Sublease."

(e) by changing and amending subpart (f) to read as follows:

"(f) Rents During Arbitration.  The rents hereunder shall not abate during any
arbitration proceeding or pending any arbitration award pursuant to this 
Article, but an adjustment in such rents, including a retroactive adjustment 
for any period during which Tenant may have been deprived of the use of 
either the Improvement or the Original Building, or any part of either, shall
be made as soon as the exact amount thereof payable shall have been
determined by the arbitration award."

12. Article 16 (Default) is hereby amended by changing and amending subpart 
(a)(i) thereof to read as follows:

"(i) Rent Default. Tenant shall fail to pay installment of any of the rents
due hereunder on the date that any thereof is due and such failure shall 
continue for a period of ten (l0) days after the giving of notice by 
Landlord of written demand for such payment; provided, however, that three 
(3) or more successive failures to pay any such rent within ten (10) days of 
the due date thereof shall constitute an event of default without the 
necessity of Landlord making any written demand;"

	13. Article 19 (Subordination and Attornment) is hereby amended by changing 
and amending subparagraph (b) thereof to read as follows:

	"(b) Nondisturbance. So long as Tenant is not in default in the payment of 
any rents due hereunder or in the performance of any of the terms of this 
Sublease, the Tenant's possession of the demised premises and the Tenant's 
rights and privileges under the Sublease or any renewal thereof shall not be 
diminished or interfered with by the mortgagee."

	14. Article 21 (Assignment and Subleasing) is hereby amended by changing the
word "Foster" to "Tenant" and the word "American" to "Landlord" as the same 
appear in said Article.

15. (a) The heading of Article 22 is changed to read: SERVICE AGREEMENT AND 
SUBLEASE TERMINATION.

	(b) The first and second paragraphs of Article 22 (Automatic Renewal) are 
hereby deleted.

	16. Article 23 is hereby amended by adding, "Supplemental Rent," after the 
words, "Additional Rent," in the second line of said Article.

17. Article 31 (Notices) is hereby amended by changing the address of Samuel 
W. Oliver, Jr., Esq. to read as follows:

Samuel W. Oliver, Jr., Esq.
Burr & Forman LLP
420 North 20th Street, Suite 3100 (35203)
P.O. Box 830719
Birmingham, Alabama 35283-0719

and by changing and amending the last paragraph of Article 31 to read as 
follows:

"All notices shall be deemed to be given when actually received by or for 
the intended recipient at such recipient's address."

C. Except as amended hereby, all provisions of the Sublease shall remain in 
full force and effect.


IN WITNESS WHEREOF, Landlord and Tenant have duly executed and affixed their 
respective seals to this instrument, being duly authorized in the premises, 
on the day and year first above written.


                               LANDLORD:

                               American Cast Iron Pipe Company,
                               a Georgia corporation

                               By: /s/J. M. O'Brien
                                 Its: V.P. Sales

                               TENANT:	
  
                               L. B. Foster Company,
                               a Deleware Corporation

                               By:  /s/Lee B. Foster
                                  Its: President