Delivery Order W912DY19D0028-W912DY23F0102
- The U.S. Army Corps of Engineers Louisville District awarded a $34.9 million firm fixed-price definitive contract to City Light & Power JBLM LLC for the construction of a microgrid system at Joint Base Lewis-McChord in Washington. The contract, awarded on August 8, 2025, with an ultimate completion date of September 10, 2029, was funded through the Defense agency ENDIST Louisville. This is an unrestricted competition with no set-aside designation. The microgrid project represents a...
- The U.S. Army Corps of Engineers Engineering District Louisville awarded a $659,800.46 firm fixed price delivery order to The Mason & Hanger Group Inc., a subsidiary of The Day & Zimmermann Group Inc., to provide microgrid services for Fort Campbell, Kentucky. This award was not associated with a set-aside program. The Mason & Hanger Group specializes in architectural, engineering, construction, and facilities support services for the Department of Defense and other federal agencies....
- The Defense Counterintelligence and Security Agency (DCSA), operating as ENDIST Louisville, awarded a $30.03 million firm fixed-price definitive contract to City Light & Power JBLM LLC on September 24, 2025, for the design, construction, and implementation of power generation and microgrid systems at Joint Base Lewis-McChord Gray Army Airfield in Washington. The contract carries no set-aside designation and was awarded through unrestricted competition. Work is scheduled for completion by...
- This is a $5,391,351.82 firm-fixed-price delivery order contract awarded by the Engineering Support Center Huntsville, a Defense agency, to the Tetra TECH / Mason & Hanger Joint Venture. The contract is for the FY26 ERCIP JBLM MICROGRID project, which involves a cultural resources study modification for the Joint Base Lewis-McChord (JBLM) location in Yakima. The contract has an ultimate completion date of September 30, 2026 and was awarded on July 12, 2024. The Tetra TECH / Mason &...
- The Mason & Hanger Group Inc., a subsidiary of The Day & Zimmermann Group Inc., was awarded a $1.44M delivery order by the U.S. Army Corps of Engineers' Engineering Support Center Huntsville on July 14, 2023. The delivery order, which is 100% design-focused work for facilities in Tooele and Hawthorne with a completion date of December 9, 2025, was issued under the General Architect & Engineering Services (GAES) Category 1 indefinite delivery/indefinite quantity contract. The work...
- The Department of the Army Corps of Engineers Engineering District Savannah awarded a firm-fixed-price delivery order to The Mason & Hanger Group Inc., a subsidiary of The Day & Zimmermann Group Inc., to perform design review and administration services to incorporate Leadership in Energy and Environmental Design (LEED) and ENERGY STAR requirements for a project. The $108,932.81 order requires the contractor to coordinate with the U.S. Army Corps of Engineers (USACE) design team and a...
- The U.S. Army Corps of Engineers Engineering and Support Center awarded a delivery order valued at $5.65 million to Tetra TECH / Mason & Hanger Joint Venture on September 30, 2025, with ultimate completion scheduled for November 30, 2031. The joint venture between Tetra Tech Inc. and The Mason & Hanger Group Inc. will perform work in Ann Abbor, Michigan, under a firm fixed-price arrangement with no small business set-aside designation. This delivery order was issued pursuant to a...
- The U.S. Army Corps of Engineers awarded a $287,299.64 firm fixed-price delivery order to The Mason & Hanger Group Inc., a subsidiary of The Day & Zimmermann Group, for architect-engineer (A-E) design services. This task order falls under The Mason & Hanger Group's $150 million multiple-award contract with the U.S. Army Corps of Engineers Louisville District for design services. The company has a long history of delivering infrastructure upgrades, maintenance, repairs, and...
- This is a firm fixed-price delivery order awarded by the Department of the Army Corps of Engineers Engineering District Louisville to The Mason & Hanger Group Inc., a subsidiary of The Day & Zimmermann Group Inc. The contract has a potential value of $10,000.00 and a completion date of November 19, 2028. It was awarded on November 20, 2023 as a task order under the "Support Military Missions And Civil Works Projects for The Louisville District (LRL) Mission Boundaries"...
- The Mason & Hanger Group Inc. was awarded a $1.66 million firm fixed-price delivery order by the Engineering Support Center Huntsville, a defense-focused facility under the U.S. Army Corps of Engineers, with an ultimate completion date of September 30, 2026. This delivery order represents 35% of the base scope and was issued under the Range and Training Land Program Architect and Engineering Services indefinite delivery vehicle, a $49 million multiple-award contract designed to support...
- W912DY19D0028Indefinite Delivery Contract
- W912DY19D0028-W912DY23F0102Delivery Order
The U.S. Army Corps of Engineers, Engineering Support Center Huntsville awarded a delivery order to The Mason & Hanger Group Inc. on April 27, 2023, for a 6.0 megawatt microgrid project at Joint Base Lewis-McChord, Washington. This firm fixed-price task order, valued at $3.43 million with a completion date of June 14, 2026, represents an exercise of options CLINs 0003-0005 under the General Architect & Engineering Services (GAES) Category 1 master Indefinite Delivery/Indefinite Quantity contract. The work will be performed in Lexington, Kentucky by The Mason & Hanger Group Inc., a subsidiary of The Day & Zimmermann Group Inc. specializing in architectural, engineering, construction, and facilities support services for the Department of Defense. No set-aside designation was applied to this award. This task order supports the Department of Defense's infrastructure modernization initiatives by delivering advanced microgrid technology to enhance energy resilience and efficiency at a major military installation. The Mason & Hanger Group Inc. brings extensive experience executing delivery orders for design, engineering, and infrastructure upgrades across military facilities, with a demonstrated track record of managing complex projects for the Army Corps of Engineers. The award was made on a full and open competitive basis, reflecting the contractor's established capabilities under the underlying GAES master contract, which provides the Corps of Engineers with access to qualified architect-engineer firms for design and technical support services.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
General Architect & Engineering Services (GAES) - Category 1 | W912DY-19-R-0008 | Department of the Army Corps of Engineers Engineering Support Center Huntsville | Award Notice 1/1 | 11/15/18, 3:12 PM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00003 | Exercise an Option | $80.9k | 9/16/25 | |
| P00002 | Supplemental Agreement for work within scope | $0 | 4/2/25 | |
| P00001 | Exercise an Option | $2.2m | 8/31/23 | |
| Not listed | Not listed | $1.1m | 4/24/23 |