Active Solicitation · DEPT OF DEFENSE

    LITTLE MOUNTAIN TESTING FACILITY (LMTF) PROGRESS-DESIGN-BUILD OT

    Sol. W91238269A001SolicitationSACRAMENTO, CA
    Open · 7d remaining
    DAYS TO CLOSE
    7
    closes Aug 12, 2026
    POSTED
    Aug 5, 2026
    Publication date
    NAICS CODE
    236210
    Primary industry classification
    PSC CODE
    Y1AZ
    Product & service classification

    AI Summary

    The U.S. Army Corps of Engineers is soliciting proposals for the Little Mountain Testing Facility Progress-Design-Build project at Hill Air Force Base, Utah. This project aims to modernize testing capabilities for the Sentinel weapon system and includes both design and construction phases. The estimated value is $111.5 million, and inquiries must be submitted via the ProjNet Suite.

    Contract details

    Solicitation No.
    W91238269A001
    Notice Type
    Solicitation
    Posted Date
    August 5, 2026
    Response Deadline
    August 12, 2026
    NAICS Code
    236210AI guide
    PSC / Class Code
    Y1AZ
    Primary Contact
    Natalia Gomez
    State
    CA
    ZIP Code
    95814-2922
    AI Product/Service
    both

    Description

    Amendment 0003 - The reason for this amendment is to update Division 01 LMTF RRF HILL AFB FINAL DIV01 Spec 24JULY2026 269A001 and provide information regarding the site visit. Amendment 0002 - The reason for this amendment is to incorporate the RFIs and provided additional attachments under Project Specific Requirements. Amendment 0001 - The reason for this amendment is to update DIV 01 Specs, file name: LMTF_RRF_HILL_AFB_FINAL_DIV01_Specs_08JULY2026_269A001. This is the Official Posting of the Program Solicitation for Little Mountain Testing Facility (LMTF) Progress-Design-Build OT.The U.S. Army Corps of Engineers (USACE), Sacramento District (SPK) is issuing Program Solicitation No. W91238-26-9-A001 as an Initial Announcement for the Little Mountain Test Facility (LMTF) Radiation Research Facility at Hill Air Force Base, Utah. The project will be awarded under the authority of Title 10 U.S.C. � 2808a using a Progressive Design-Build (PDB) Other Transaction (OT) Agreement. The selected Design-Builder will perform Phase 1 Design and Pre-Construction Services, with the potential for Phase 2 Final Design and Construction through modification upon successful negotiation of a Fixed-Price (FP) or Guaranteed Maximum Price (GMP), subject to required approvals and funding availability. The project, classified under NAICS 236210 and PSC Y1AZ, has an estimated Not-to-Exceed (NTE) value of $111.5 million. The new Radiation Research Facility is required to modernize testing capabilities and provide dedicated space for critical equipment supporting the Sentinel weapon system while ensuring uninterrupted testing operations for the existing Minuteman III system. The Government intends to make a single OT award but reserves the right to select, not select, or continue discussions with any Design-Builder at any stage of the solicitation process. Bidding Inquiry System: All questions regarding this Program Solicitation must be submitted through the ProjNet Suite Bidder Inquiry System at https://www.projnet.org/projnet. Solicitation Number: W91238-26-9-A001 Bidder Inquiry Key: DSK6IU-VBHJM5 See all attachments in PIEE.

    Key dates

    1. August 5, 2026Posted Date
    2. August 12, 2026Proposals / Responses Due

    AI search tags

    Frequently asked questions

    LITTLE MOUNTAIN TESTING FACILITY (LMTF) PROGRESS-DESIGN-BUILD OT is a federal acquisition solicitation issued by DEPT OF DEFENSE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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