Opportunity
SAM #W9128F26SM024
Market Research for Progressive Design-Build Sentinel Utility Corridor at Malmstrom AFB
Buyer
USACE Northwestern Division Endist Omaha
Posted
August 10, 2026
Respond By
September 24, 2026
Identifier
W9128F26SM024
NAICS
237130, 237990
This opportunity is a market research request from the U.S. Army Corps of Engineers, Omaha District, for the Sentinel Utility Corridor project at Malmstrom Air Force Base, Montana. - The project involves the design and construction of approximately 1,750 to 2,225 miles of underground communications and utility infrastructure to support the Ground Based Strategic Deterrent (GBSD) missile system. - The acquisition will use a Progressive Design-Build (PDB) approach under an Other Transaction Authority (OTA) agreement. - The estimated contract value is between $1 billion and $2 billion. - Construction funding is expected to be provided incrementally from FY 2029 through FY 2033, with project completion anticipated around 2035. - The government is seeking industry feedback on capabilities, innovative practices, and project delivery approaches, not proposals or bids at this stage. - No specific OEMs, products, or part numbers are identified; the focus is on firms with experience in large-scale utility corridor construction, PDB, and OTA processes. - Key requirements include design, construction, environmental and cultural support, real estate acquisition/licensing, and related activities for secure military infrastructure.
Description
Please reference the attached Sources Sought and link to the Questionnaire (also included herein): https://forms.osi.apps.mil/r/PmqwFRQpQh
This notice will be updated when the Industry Day is available for registration.
Additional attachments include the Progressive Design-Build (PDB) with Other Transaction Authority (OTA) Playbook and Placemat to aid in understanding the acquistion process and procedures.