Washington Aqueduct Mechanical Construction Services

The Department of the Army, through the U.S. Army Corps of Engineers (USACE) Baltimore District, issued solicitation W912DR25R0004 for mechanical construction services at the Washington Aqueduct in Washington, District of Columbia. This procurement is classified under NAICS code 237110 Water and Sewer Line and Related Structures Construction and PSC Z2NE REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES. The opportunity is designated as an SBA (SBA) set-aside, and the response deadline is July 28, 2025. Vincent Gier serves as the primary point of contact for this notice, which was originally published on June 27, 2025, and most recently updated on July 18, 2025.

The awarded contractor will provide all management, supervision, labor, equipment, and materials necessary to perform construction, retrofitting, or replacement of mechanical equipment and infrastructure at a complex water treatment facility. Services will be executed through negotiated firm-fixed-price construction task orders intended to provide the government with cost-effective, rapid response for the repair, renovation, and dismantling of industrial mechanical systems. Specific work includes the repair and renovation of industrial equipment such as compressors, pumps, motors, pumping stations, water mains, sluice gates, and valves.

Contract performance also encompasses fire alarm and extinguishing systems, intrusion detection systems, and heating, ventilation, and air conditioning (HVAC) systems including ducts, controls, and wiring. Certain task orders may require ancillary design services to support the addition of new equipment or the modification of existing systems. Additionally, contractors may be required to prepare Operations and Maintenance (OM) manuals as part of the project deliverables. The work is located within the boundaries of the Baltimore District, with the primary operations centered at the Washington Aqueduct.