Design-Build IDIQ MACC for B-21 Beddown and Base Modernization Requirements at Ellsworth AFB

Closed — responses were due 12 Jun 2026 · Unrestricted (full and open) · Department of the Air Force, DoD · NAICS 237990 · Solicitation FA469026R0TBD

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This solicitation has closed — responses were due 12 June 2026.

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Solicitation details

Solicitation number	FA469026R0TBD
Notice ID	91fc35545b924e2ea73c474e54ec2f87
Agency	Department of Defense (DoD)
Sub-agency	Department of the Air Force
Contracting office	FA4690 28 CONS PKC
NAICS code	237990 — Other Heavy and Civil Engineering Construction
Set-aside	Unrestricted (full and open)
Notice type	Sources Sought
Posted	02 April 2026
Response deadline	12 June 2026 (closed)

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Description

Please see the attached document regarding the MACC Sources Sought

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Market context: DoD and NAICS 237990

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DoD obligated $6.0B across 521 contract actions under NAICS 237990.
385 contracts worth $12.5B in this category end within the next 18 months.

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