EX-10.1






WAIVER




WAIVER (this “Waiver”) dated as of April 16, 2007, with respect to the Credit
Agreement referred to below, between The Shaw Group Inc. (the “Borrower”) and BNP Paribas,
as administrative agent (in such capacity, the “Agent”) pursuant to authority granted by
the Required Lenders.



Reference is made to the Credit Agreement dated as of April 25, 2005 among the Borrower, the
“Guarantors” party thereto, the “Lenders” party thereto and the Agent (as amended by Amendment No.
1 dated as of October 3, 2005, Amendment No. 2 dated as of February 27, 2006, Amendment No. 3 dated
as of June 20, 2006 and Amendment No. 4 dated as of October 13, 2006, and as modified and
supplemented and in effect from time to time, the “Credit Agreement”). Capitalized terms
used but not defined herein shall have their respective meanings under the Credit Agreement.



The Borrower has advised the Lenders that (i) it is unlikely to furnish to the Lenders its
unaudited consolidated financial statements for the fiscal quarter ended February 28, 2007 within
45 days of the end of such fiscal quarter and (ii) it expects to furnish such financial statements
within 90 days after the date hereof. Accordingly, the Borrower has requested the Lenders extend
the latest time for the furnishing by the Borrower of its unaudited consolidated financial
statements for the fiscal quarter ended February 28, 2007 required under Section 6.1(b) of the
Credit Agreement.



In recognition of the foregoing, solely with respect to the Borrower’s fiscal quarter ended
February 28, 2007, the Agent (acting with the written consent of the Required Lenders) hereby
waives compliance by the Borrower with the 45 day period set forth in Section 6.1(b) of the Credit
Agreement; provided that the Borrower covenants and agrees to furnish to the Lenders its
unaudited consolidated financial statements required under Section 6.1(b) of the Credit Agreement
(and accompanied by the other certificates and information required under Sections 6.1(d), 6.1(k)
and 6.1(l) of the Credit Agreement) within 90 days after the date hereof.



The Borrower represents and warrants to the Lenders that, after giving effect to this Waiver,
no Default or Unmatured Default shall have occurred from the date of the Borrower’s most recent
audited financial statements furnished pursuant to Section 6.1(a) to and including the date hereof.



This Waiver shall become effective upon (i) execution of one or more counterparts hereof by
the Borrower and by the Agent pursuant to authority granted by the Required Lenders and (ii)
payment by the Borrower of such fees and expenses as the Borrower shall have agreed to pay to any
Lender or the Agent in connection herewith (including, without limitation, legal fees and expenses
of counsel to the Agent); provided, that this Waiver shall cease to be in effect if (but
only if) the Borrower fails to furnish to the Lenders the financial statements, certificates and
information referred to above within 90 days after the date hereof.



This Waiver contains the final and complete integration of all prior expressions by the
Borrower and the Lenders with respect to the subject matter hereof and shall constitute the entire
agreement between the Borrower and the Lenders with respect to the subject matter hereof
superseding all prior oral or written understandings. The substance of the waivers contained
herein are limited precisely as written and shall not be deemed to be a waiver of any other
provision of the Credit Agreement. Except as expressly provided herein, the Credit Agreement shall
remain unchanged and in full force and effect. This Waiver may be executed in counterparts, and
delivery of a counterpart signature page to this Waiver by facsimile shall be effective as delivery
of an original manually executed counterpart of this Waiver. This Waiver shall be governed by and
construed in accordance with the internal laws of the State of New York.



IN WITNESS WHEREOF, the parties hereto have caused this Waiver to be duly executed and
delivered as of the day and year first above written.




THE SHAW GROUP INC.



	 	 	 
	By:

	 	/s/ Robert L. Belk
	
 
	 	 
	
 
	 	Robert L. Belk

Executive Vice President and

Chief Financial Officer







	 	 	AGENT:






BNP PARIBAS, as Agent



	 	 	 
	By:

	 	/s/ Jamie Dillon
	
 
	 	 
	
 
	 	Name: Jamie Dillon

Title Managing Director
	 
	 	 
	By:

	 	/s/ Pierre Nicholas Rogers
	
 
	 	 







	 	 	Name: Pierre Nicholas Rogers






Title Managing Director