Closed Solicitation · DEPT OF DEFENSE

    Little Mountain Testing Facility (LMTF) Progress-Design-Build OT

    Sol. W91238269A001Special NoticeSet-aside: No Set aside usedSACRAMENTO, CA
    Closed
    STATUS
    Closed
    closed May 11, 2026
    POSTED
    May 8, 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 seeking interested parties for the design and construction of the Little Mountain Testing Facility at Hill Air Force Base, Utah. This project involves a progressive design-build approach and includes an Industry Day for potential bidders to gain insights and provide feedback prior to the official solicitation release.

    Contract details

    Solicitation No.
    W91238269A001
    Notice Type
    Special Notice
    Set-Aside
    No Set aside used
    Posted Date
    May 8, 2026
    Response Deadline
    May 11, 2026
    NAICS Code
    236210AI guide
    PSC / Class Code
    Y1AZ
    Contract Code
    2100
    Primary Contact
    Michelle spence
    State
    CA
    ZIP Code
    95814-2922
    AI Product/Service
    both

    Description

    SPECIAL NOTICE For Progressive Design-Build (PDB) under Other Transaction Authority (OTA) Project: Little Mountain Testing Facility (LMTF), Hill Air Force Base (HAFB), Utah (UT) The U.S. Army Corps of Engineers (USACE) is issuing this special notice to announce an upcoming competition for a design and construction solicitation for LMTF using Progressive Design-Build under 10 USC §2808a Other Transaction Authority for Construction. This notice is for informational and planning purposes to allow interested parties to prepare for and provide feedback prior to the official solicitation release. I. Industry Day II. The U.S. Army Corps of Engineers intends to conduct an Industry Day on 14 May 2026 at 2:00 PM Pacific Time to provide an overview of the project, acquisition strategy, and anticipated requirements. This event will provide interested parties with an opportunity to gain additional insight into the proposed Progressive Design-Build (PDB) approach under an Other Transaction (OT) framework. III. General questions from industry participants will be permitted during the Industry Day; however, all discussions and responses provided during the event are considered unofficial and are for informational purposes only. Statements made during the Industry Day do not constitute a commitment, authorization, or binding guidance related to the future Program Solicitation. Official Questions and Answers (Q&A) will be accepted and addressed following the release of the Program Solicitation. USACE intends to conduct an Industry Day on 14 May 2026 @ 2:00 PM Pacific to provide an overview of the project, acquisition strategy, and anticipated requirements. This event will offer interested parties an opportunity to gain additional insight, ask questions, and provide input in advance of the solicitation release. This Industry Day will be conducted virtually, please Click Here (https://forms.osi.apps.mil/Pages/ResponsePage.aspx?id=unZN_HzxUEy5p48xY9J1goy-3Z-zg7xCrdxMJ-PMIi9UNVFWTFpUWVg4M0o5WDk3RlBSQTJBRkpGQS4u) to sign up to attend this industry day by 11 May 2026 4:00PM Mountain time. Virtual link will be provided two days prior to the Virtual event. Project Overview Project Title: LMTF Location: HAFB, UT Agency: USACE, District Sacramento (SPK) NAICS Code: 236210 – Industrial Building Construction Total Program Funding: $111,500,000.00 Project Description The primary goal is to construct a 50,000 sq ft facility to house expanded testing capabilities in support of the Sentinel program at the Little Mountain Testing Facility. The facility is critical for meeting future Nuclear Hardness mission requirements. Key components of the construction include: A laboratory for specialized radiation effects equipment, test cells, and control rooms. Support areas for material storage, dosimetry testing, and a classified conference room. A receiving area with a loading dock to accommodate forklifts and delivery trucks. Robust construction featuring reinforced concrete, structural steel, and specialized shielding (concrete, earth barriers, and standoff distance) to contain radiation. The new facility will house advanced testing equipment, including the Advanced Radiation Environment Simulator (ARES) and a 14 MeV neutron generator, to provide dose rate and total dose testing for parts, modules, and entire systems. Acquisition Strategy (Pre-Award) The USACE will use a streamlined competitive selection process: Step 1 –White Papers: Interested parties will submit a Statement of Qualifications {max 10 pages}. The government intends to down-select up to three Companies to proceed to Step 2. Step 2 – Pitches: Selected Companies will participate in pitch meetings. One company will be selected as the Design-Build team for award of the initial design and preconstruction services with a modification for design completion and construction award. Award The agreement will be awarded to the most qualified progressive design-build entity (PDBE) to provide design development, preconstruction services, and construction. Post-award Phase 1 of PDB includes Design and Pre-construction services and Post-award Phase 2 includes the final design and construction. The agreement will be Firm-Fixed-Price (FFP). The FFP for successive design and construction milestones will be agreed to as the design progresses and funds are available. Key Security Requirements 1. General Requirement and Authority b. Required Level: The Government has determined that this project requires a Cybersecurity Maturity Model Certification (CMMC) Status of Level 1 (Self-Assessment). Performance under the resulting Agreement will require the handling of Federal Contract Information (FCI). Interested parties must have achieved a Final Level 1 (Self-Assessment) Status and, at the time of award, affirm completion of the required self-assessment and attestation. All interested parties should monitor the official solicitation announcement, which will provide complete details and submission instructions. Draft documents may be provided at a future date for feedback and informational purposes only and are subject to change upon issuance of the formal Program Solicitation.

    Key dates

    1. May 8, 2026Posted Date
    2. May 11, 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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