Pre-Solicitation Notice for Environmental Remediation Services at Shaw Air Force Base

Update: GFI has been added based on ProjNET inquiries. Use the PIEE link to access the GFI files at PIEE Solicitation Module. Due to system errors the PIEE link may show the presolicitation notice as being cancelled, the GFI data should still be present for download. When the final solicitation is issued, the system should work as usual. ------------------------------------------------------------------- IMPORTANT; Site Visit Information Updated for

5 March 2026. No individual driving on the Base. All particpants that sent in timley requests must meet at the Visitors Center no later than 9:45am, and load up on a bus where their names will be verified against the approved list. Individuals that do not arrive on time will not be able to participate in the Site Visit. --------------------------------------------------------------------------------------------- Draft RFP PWS has been updated. See attached redline version. Also attached is the PWS enclosure 2C. ----------------------------------------------------------------------------------------- This pre-solicitation notice and Draft RFP 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. The intent for providing the pre-solicitation notice with the Draft RFP is to provide industry with information prior to the issuance of the RFP. This also provides an opportunity for industry to comment on the Draft RFP. Submit feedback and/or

questions through ProjNET (see the attached Draft 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. Note: The final approved solicitation will be issued in electronic format only and is anticipated to be available on or about

12 March 2026. Please note that the proposal due date will be specified in the solicitation when issued. When the final approved RFP is issued, 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.pdf b. 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. Please note there is a site visit schedule for