Proposal for Environmental Remediation Services at Shaw Air Force Base

The Purpose of Amendment 0001 is to provide Government Furnished Information and ProjNET

questions and anwers as of

30 March 2026. This final Request for Proposal is for a $40M Environmental Remediation Services (ERS), Single- Award Task Order contract (SATOC) for the Shaw Air Force Base Optimized Remediation Contract (ORC) for the United States Army Corps of Engineers (USACE), Savannah District (SAS). This acquisition is being offered as a 100% set-aside for small business competition, under NAICS 562910, and will result in a Firm Fixed Price Contract Award. Submit requests for information through ProjNET (see the attached RFP for instructions on how to access ProjNet). Description of Work: The

objective of the Shaw Remediation Project is to achieve a site closure (SC) as defined in the Shaw Hazardous Waste RCRA Permit for unrestricted residential use. The Shaw AFB ORC consists of eighteen (18) Installation Restoration Program (IRP) sites, Operations and Maintenance for two (2) large Groundwater Treatment Plants, and zero (0) Military Munitions Response Program (MMRP) sites. POs include eleven (11) RA-O Sites, three (3) IRA-O Sites, and four (4) LTM Sites. Eleven (11) sites have a PO of Alternative

Objectives (AO) as well as RC or SC. See the Draft RFP for the full SATOC and Seed Project Performance Work Statements. Ordering Period is seven (7) years for the base period and one six (6) month option period pursuant to FAR 52.217-8. Please note that the proposal due date is specified in block 8 on the attached SF1449 RFP. Proposals shall be submitted electronically via Procurement Integrated Enterprise Environment (PIEE) Solicitation Module by the due date and time for submission of proposals. NOTE: The only authorized transmission method for proposals in response to this solicitation is PIEE solicitation module. No other transmission methods (email, facsimile, regular mail, hand carried, etc.) will be accepted. To submit an electronic proposal through the PIEE Solicitation Module website, Offerors shall follow the following steps: a. Step 1: Complete vendor registration on https://piee.eb.mil/. Instructions for registration can be found through: https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdfb. Step 2: Upload offer in the Solicitation Module through https://piee.eb.mil/. Instructions for uploading an offer can be found through: https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/solicitation/proposals.xhtml. Note: Only those with a PIEE vendor registration as Proposal Manager may upload an offer. David Jimenez Alternative

Point of Contact Gerard Leo Phone Number (912) 652-5001