Well 4 PFAS/PFOA Upgrade — Repair or Alteration of Water Supply Facilities

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · AIR COMBAT COMMAND · FA4803 20 CONS LGCA is soliciting Well 4 PFAS/PFOA Upgrade — Repair or Alteration of Water Supply Facilities. Solicitation number FA480326B0010. Classified under NAICS 237110 — Water and Sewer Line and Related Structures Construction. Product/service code Z2NE — REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES. Place of performance: SC, USA. Responses are due by 15 September 2026 14:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

***Notice to Offeror(s)/Supplier(s): Funds are not presently available for this contract. No award will be made under this solicitation until funds are available. The Government’s obligation under this contract is contingent upon the availability of appropriated funds from which payment for contract purposes can be made. No legal liability on the part of the Government for any payment may arise until funds are made available to the Contracting Officer for this contract and until the Contractor receives notice of such availability, to be confirmed in writing by the Contracting Officer. The Government reserves the right to cancel this solicitation, either before or after the closingdate. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.*** ***THIS SOLICITATION HAS BEEN AMENDED.  THE PURPOSE OF THIS AMENDMENT (0003) IS TO:

1.  Add Attachment 28-Wells 4 PFAS/PFOA  Site Visit Sign In Sheet

2. Announce the Bid Opening for this solicitation is on Wednesday, 16 September 2026, 10>00 A.M. (local) EDT.  The bid opening location is the 20th Contracting Squadron Main Conference Room, 321 Cullen Street, Building 216, Shaw Air Force Base, SC, 29152.  The bid opening will also be available via Teams.  The Teams call in number will be provided after bids have been received. PEASE SEE SOLICITATION AMENDMENT FA480326B00100003 FOR DETAILS. ***THIS SOLICITATION HAS BEEN AMENDED.  THE PURPOSE OF THIS AMENDMENT (0002) IS TO: 1. Request Offerors bid prices for this requirement are good through Thursday, 31 December 2026. 2. Extend the bid submission due date and time from Tuesday, 8 September 2026 10:00 AM EST to Tuesday, 15 September 2026, 10:00 AM EST. 3. Change the number of calendar days for Government acceptance after the date offers are due per ADDITIONAL SOLICITATION REQUIREMENTS on SF 1442, page 1, block 13d from 21 calendar days to 107 calendar days. PLEASE SEE AMENDMENT FA4803B00100002 FOR DETAILS. ***THIS SOLICITATION HAS BEEN AMENDED.  PLEASE SEE AMENDMENT FA480326B00100001 FOR DETAILS.  DUE TO FILE SIZE LIMIT, ATTACHMENT 24-WELL 3 FINAL REPORT MUST BE SENT SEPARATE VIA DOD SAFE LINK.  PLEASE SEND REQUEST FOR THIS ATTACHMENT TO MR. CARLOS GRIGGS AT carlos.griggs.1 @us.af.mil or MR. DARREL FORD AT [contact details removed].  Please ensure to provide email address to send attachment with your request.*** This requirement is for the design and construction to install a Ion Exchange (IX) Resin System and upgrades to the Base Well 4 System in accordance with Statement of Work, dated 12 August 2026.

Period of Performance: 508 Calendar Days Total.

160 Calendar Days after Notice to Proceed issuance for Design Phase. 288 Calendar Days after Notice to Procced issuance for Construction Phase. 60 Calendar Days for Contract Closeout procedures. Competition: This requirement is a 100% Small Business Concern Set Aside for North American Industry Classification System (NAICS) code 237110. The Magnitude of this requirement in accordance with Federal Acquisition Regulation (FAR) Overhaul 36.204(g) is valued between $5,000,000.00 and $10,000,000.00. ***A site visit is scheduled on Wednesday, 29 July 2026 / 09:00 A.M. (local) EST. Site visit meeting location is the 20th Contracting Squadron, Bldg 216 parking lot. The address is 321 Cullen Street, Shaw AFB, SC 29152. SITE VISIT ATTENDANCE FOR PRIME CONTRACTORS COMPETING FOR AWARD IS MANDATORY! Any bids from offerors who did not attend mandatory site visit will not be accepted. Please refer to attachments 03 and 04 to ensure to adhere to all requirements necessary to obtain a pass to access the installation.  Please email completed base pass request forms to the Contracting Officer and Contract Specialist at earliest opportunity but no later than Friday, 24 July 2026, 1:00 PM (local) EDT.  Please arrive to the installation 30-45 minutes prior to site visit meeting time to allow enough time to process through Installation Visitor Control Center.  Base passes cannot be requested the day of site visit.  Retired military identification cards cannot be used to access installation for contractor business.  Escorts will NOT be provided. Attachments 17 through 23 are in .dwg format and cannot be supported on the SAM.gov platform.  These attachments can be provided directly to requestors upon request. *** ***All questions for this solicitation will be due no later than Wednesday, 5 August / 9:00 A.M. (local) EST. Submit questions to the Contract Specialist, Mr. Carlos Griggs at [contact details removed] and Contracting Officer, Mr. Darrel Ford at [contact details removed]*** ***Bids for this solicitation are due no later than Tuesday, 15 September 2026 / 10:00 A.M (local) EST. ***ONLY HARDCOPY SEALED BIDS WILL BE ACCEPTED be accepted through this solicitation posted on SAM.gov.  Bids can be hand delievered to Mr. Carlos Griggs or Mr. Darrel Ford located at the 20th Contracting Squadron, 321 Cullen Street, Building 216, Second Floor, Infrastructure Flight, Room 203.  Bids can also be mailed to the follow:  20th Contracting Squadron, 321 Cullen Street, Shaw AFB, SC 29152  Attention Mr. Carlos Griggs or Mr. Darrel Ford, Infrastructure Flight, Room 203.  Hand delivered and mailed bids must be acknowledged received before the solicitation due date and time.