Pre-formed Concrete Blaocks and slabs

NOTICE, THIS AMMENDMENT SUPERCEDES THE PREVIOUS SOLICITAITON AMMENDMENT FOR W911S7-18-Q-0014-U0001. THIS AMMENDMENT MAKES SIGNIFICANT CHANGES TOTHE ORDERING LIMITATIONS. IF YOUR COMPANY HAS PREVIOUSLY PROVIDED A QUOTE ON W911S7-18-Q-0014-U0001 PLEASE IDENTIFY IF THESE CHANGES TO THE SOLICITATION WILL RESULT IN PRICING CHANGES TO YOUR QUOTE AND RESUBMIT. THERE ARE CHANGES TOTHE ORDERING PERIOD FOR THE BASE PERIOD AS WELL. PLEASE REFER TO ALL DOCUMENTATION PROVIDED FOR MODIFICATION INFORMATION. THE OFFER DUE BY PERIOD HAS BEEN EXTEND TO 12 MARCH 2018 at 1700 hrs (5:00PM) CENTRAL STANDARD TIME.