JB Charleston Multiple Award Construction Contract

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · AIR MOBILITY COMMAND · FA4418 628 CONS PK is soliciting JB Charleston Multiple Award Construction Contract. Solicitation number FA441826R0009. Classified under NAICS 236220 — Commercial and Institutional Building Construction. Product/service code Y1JZ — CONSTRUCTION OF MISCELLANEOUS BUILDINGS. Place of performance: SC, USA. Responses are due by 14 October 2026 16:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Amendment 002 (17 September 2026): The purpose of this modification is to:

(a) Extend the proposal due date to 14 October 2026. (b) Incorporate Attachment - Geotechnical Report dated 14 April 2025. (c) Incorporate Attachment YU - Seed Project Schedule B (d) Incorporate Attachment - Site Visit Sign-In Sheet (e) Incorporate Attachment - Salvage Storage List (f) Incorporate Attachment - Fire Hydrant Flow Test Data (g) Incorporate Attachment - B464 and B466 Photos (h) Incorporate Attachment - 1999 As-Built Drawings (i) Incorporate Attachment XT - Question and Answer Form (Completed) (j) Incorporate Attachment - Wage Determination SC20260023 - Charleston County (k) Incorporate Attachment - Wage Determination SC20260022 - Berkeley County (l) Incorporate Attachment - Wage Determination SC20260030 - Sumter County (m) Incorporate Attachment - Wage Determination NC20260012 - Wayne County (n) Incorporate Attachment YS - Seed Project Specifications_Marked Up (o) Incorporate Attachment - Pre-Proposal Conference Slides 2026 (p) Incorporate Attachment - B466 Mechanical RFIs (q) Update the magnitude of task orders from "between $1M-$25M" to "between $1M-$30M" in Section C. (r) Add "This acquisition is set aside for HUBZone or SDVOSB (a total small business set aside to these socioeconomic categories only). Offerors do not have to hold certification for both socioeconomic categories. Award may be made to some or all of either socioeconomic category" to Section C. (s) Update the typical JB Charleston Liquidated Damages rate to "$567/Calendar Day" in Section H. (t) Update CFR references in Section L-1.4 Teaming Arrangements/Joint Ventures to 13 CFR 125.8, 13 CFR 126.616, 13 CFR 128.402. (u) Update Point of Contact information to Daniel Teeter in Section L. (v) Updated Section L-2.3, Part II.c recency standard to "have at least one day of performance within the last five (5) years." (w) Update Clause 52.216-18 to state "Such orders may be issued from June 27 2026 through December 26, 2032". (x) Update Clause 52.228-1(c) to state "The amount of the bid guarantee shall be 20 percent of the bid price or $3,000,000.00, whichever is less." All other terms and conditions remain unchanged.