Sources sought announcement / industry day for sentinel utility corridor at malmstrom air force base, montana
Closed Special Notice Posted
- Solicitation number
- W9128F26SM024
- Agency
-
ENDIST Omaha
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237130 Power and Communication Line and Related Structures Construction
- Place of performance
- Malmstrom AFB, Montana 59402, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers, Omaha District, issued a sources sought announcement and industry day for the Sentinel Utility Corridor project at Malmstrom Air Force Base, Montana, with responses due by September 24, 2026 at 2:00 p.m. Central Time. The Government seeks qualified design-build teams to support a Progressive Design-Build Other Transaction Agreement under 10 U.S.C. 2808a, with an estimated magnitude of $1.4 billion to $2.0 billion.
The project involves construction of utility and communications infrastructure supporting the Ground Based Strategic Deterrent Intercontinental Ballistic Missile System. Work scope includes underground communications infrastructure installation across approximately 1,750 to 2,225 miles, crossings of roadways, railways, rivers, and private property, site restoration, design and integration, environmental support including Supplemental Environmental Impact Statements and permitting, Tribal Cultural Specialist coordination, and real estate acquisition and licensing. Incremental Military Construction funding is anticipated from fiscal year 2029 through 2033, with project completion targeted for approximately 2035.
Interested firms must complete an Industry Questionnaire at https://forms.osi.apps.mil/r/PmqwFRQpQh and may submit a supplemental Capability Statement not exceeding 12 pages identifying company CAGE code or UEI and describing two completed similar projects with construction dates, costs, complexity, and challenges. Responses must be submitted via email to Brandon P. Landis (brandon.p.landis@usace.army.mil) with courtesy copy to John S. Solomon (john.s.solomon@usace.army.mil). A virtual Industry Day was held September 4, 2026, with approximately 200 attendees representing major contractors and engineering firms; industry day slides and updated attendance lists through September 18, 2026, are attached. The Government seeks candid feedback on commercial practices including early collaboration, design constructability, open-book cost estimating, project phasing, risk allocation, and supply-chain and workforce planning. NAICS code 237130 applies, with a small business size standard of $45 million. This notice is for market research only and does not constitute a commitment to award an agreement or reimburse response costs.
Notice text
8 versions
Update #8 · Latest ·
18 September 2026: Updating Industry Day Attendance List to include the firm(s) shown in red. Reference Attachment "USACE OMAHA Malmstrom Utility Corridor Industry Day Updated Attendance List 18Sep26."
17 September 2026: Updating Industry Day Attendance List to include the firm(s) shown in red. Reference Attachment "USACE OMAHA Malmstrom Utility Corridor Industry Day Updated Attendance List 17Sep26."
13 September 2026: Updating Industry Day Attendance List to include the firm(s) shown in red. Reference Attachment "USACE OMAHA Malmstrom Utility Corridor Industry Day Updated Attendance List 13Sep26."
4 September 2026: The Industry Day slides and Attendance List are being attached with this update. See Attachments "USACE OMAHA Malmstrom Utility Corridor Industry Day Slides 4Sep26" and "USACE OMAHA Malmstrom Utility Corridor Industry Day Attendance List 4Sep26" for reference.
18 August 2026: The Sources Sought (attached) response date has been revised to 24 September 2026 to correctly reflect this notice.
14 August 2026: The Industry Day will be held virtually via Microsoft Teams on Friday, 4 September 2026 from 12:00 - 1:00 PM Central. Below is the link to register:
https://www.eventbrite.com/e/industry-day-for-sentinel-utility-corridor-at-malmstrom-afb-montana-tickets-1997975989970?aff=ebdssbdestsearch
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #7 ·
17 September 2026: Updating Industry Day Attendance List to include the firm(s) shown in red. Reference Attachment "USACE OMAHA Malmstrom Utility Corridor Industry Day Updated Attendance List 17Sep26."
13 September 2026: Updating Industry Day Attendance List to include the firm(s) shown in red. Reference Attachment "USACE OMAHA Malmstrom Utility Corridor Industry Day Updated Attendance List 13Sep26."
4 September 2026: The Industry Day slides and Attendance List are being attached with this update. See Attachments "USACE OMAHA Malmstrom Utility Corridor Industry Day Slides 4Sep26" and "USACE OMAHA Malmstrom Utility Corridor Industry Day Attendance List 4Sep26" for reference.
18 August 2026: The Sources Sought (attached) response date has been revised to 24 September 2026 to correctly reflect this notice.
14 August 2026: The Industry Day will be held virtually via Microsoft Teams on Friday, 4 September 2026 from 12:00 - 1:00 PM Central. Below is the link to register:
https://www.eventbrite.com/e/industry-day-for-sentinel-utility-corridor-at-malmstrom-afb-montana-tickets-1997975989970?aff=ebdssbdestsearch
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #6 ·
13 September 2026: Updating Industry Day Attendance List to include the firm(s) shown in red. Reference Attachment "USACE OMAHA Malmstrom Utility Corridor Industry Day Updated Attendance List 13Sep26."
4 September 2026: The Industry Day slides and Attendance List are being attached with this update. See Attachments "USACE OMAHA Malmstrom Utility Corridor Industry Day Slides 4Sep26" and "USACE OMAHA Malmstrom Utility Corridor Industry Day Attendance List 4Sep26" for reference.
18 August 2026: The Sources Sought (attached) response date has been revised to 24 September 2026 to correctly reflect this notice.
14 August 2026: The Industry Day will be held virtually via Microsoft Teams on Friday, 4 September 2026 from 12:00 - 1:00 PM Central. Below is the link to register:
https://www.eventbrite.com/e/industry-day-for-sentinel-utility-corridor-at-malmstrom-afb-montana-tickets-1997975989970?aff=ebdssbdestsearch
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #5 ·
4 September 2026: The Industry Day slides and Attendance List are being attached with this update. See Attachments "USACE OMAHA Malmstrom Utility Corridor Industry Day Slides 4Sep26" and "USACE OMAHA Malmstrom Utility Corridor Industry Day Attendance List 4Sep26" for reference.
18 August 2026: The Sources Sought (attached) response date has been revised to 24 September 2026 to correctly reflect this notice.
14 August 2026: The Industry Day will be held virtually via Microsoft Teams on Friday, 4 September 2026 from 12:00 - 1:00 PM Central. Below is the link to register:
https://www.eventbrite.com/e/industry-day-for-sentinel-utility-corridor-at-malmstrom-afb-montana-tickets-1997975989970?aff=ebdssbdestsearch
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #4 ·
18 August 2026: The Sources Sought (attached) response date has been revised to 24 September 2026 to correctly reflect this notice.
14 August 2026: The Industry Day will be held virtually via Microsoft Teams on Friday, 4 September 2026 from 12:00 - 1:00 PM Central. Below is the link to register:
https://www.eventbrite.com/e/industry-day-for-sentinel-utility-corridor-at-malmstrom-afb-montana-tickets-1997975989970?aff=ebdssbdestsearch
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #3 ·
14 August 2026: The Industry Day will be held virtually via Microsoft Teams on Friday, 4 September 2026 from 12:00 - 1:00 PM Central. Below is the link to register:
https://www.eventbrite.com/e/industry-day-for-sentinel-utility-corridor-at-malmstrom-afb-montana-tickets-1997975989970?aff=ebdssbdestsearch
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #2 ·
11 August 2026: The attached Sources Sought estimated magnitude has been updated to between approximately $1.4B to $2.0B.
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.
Update #1 ·
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.
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