Closed bids

Closed Washington, DC Water and Wastewater Bids & RFPs

Closed in the last 30 days
2
Closed this year
25
Closed bids on record
41
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Bid Banana holds 41 closed District of Columbia water and wastewater solicitations. These are the 41 that closed most recently. In the last 12 months, the most District of Columbia water and wastewater bids closed in August 2026 (4); the agencies behind the most of the 41 most recent were U.S. Department Of State.

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  • U.S. Department Of Defense·District of Columbia

    WATER TREATMENT SYSTEM MAINTENANCE
    Closed 10/6/2026Request for QuotationWater Management and Sanitation

    The Naval Research Laboratory is issuing a Total Small‑Business Set‑Aside RFQ for comprehensive preventive‑maintenance services and…

  • U.S. Department Of State·District of Columbia

    SUPPLY TRIPLEX AND BOOSTER PUMPS
    Closed 8/20/2026Request for QuotationWater Management and Sanitation

    The U.S Embassy in Bujumbura is looking to procure triplex and booster pumps. The embassy requires vendors to submit their best quotation…

  • U.S. Department Of State·District of Columbia

    FAC: FWP 382: Chancery : Potable Water - 2
    Closed 8/15/2026Request for QuotationWater Management and Sanitation

    The U.S. Government is seeking quotes for water filters, specifically the Micron 40/1, 1micron filter PP-HC-40-1, with a quantity of 200 EA…

  • U.S. Department Of State·District of Columbia

    Water Treatment PMSC
    Closed 7/14/2026Request for QuotationWater Management and Sanitation

    The U.S. Department of State requires preventative maintenance services for water treatment of HVAC mechanical and compound potable water…

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