Closed bids

Closed Rhode Island Water and Wastewater Bids & RFPs

Closed in the last 30 days
4
Closed this year
38
Closed bids on record
47
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Bid Banana holds 47 closed Rhode Island water and wastewater solicitations. These are the 46 that closed most recently. In the last 12 months, the most Rhode Island water and wastewater bids closed in June 2026 (8); the agencies behind the most of the 46 most recent were Narragansett Bay Water Quality District Commission, Town of Westerly and City of Providence.

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  • Narragansett Bay Water Quality District Commission·Rhode Island

    Screen and Grit UPS
    Closed 10/8/2026Invitation for BidWater Management and Sanitation

    This solicitation appears to be for the provision, installation, and support of an Uninterruptible Power Supply (UPS) system for a…

  • Town of Narragansett·Rhode Island

    Pump Station Wet Well Cleaning
    Closed 9/16/2026Invitation for BidWater Management and Sanitation

    The municipality of Narragansett is seeking a contractor to perform a wet‑well cleaning of its pump station. This is a routine maintenance…

  • Rhode Island Public Transit Authority·Rhode Island

    Oil Water Separator Construction
    Closed 9/7/2026Invitation for BidWater Management and Sanitation

    This solicitation seeks a qualified contractor to design and construct an oil‑water separator system for the Rhode Island Public Transit…

  • Town of North Kingstown·Rhode Island

    TankServicesBid_JUL2026
    Closed 8/21/2026Invitation for BidWater Management and Sanitation

    The Town of North Kingstown seeks a contractor to rehabilitate the exterior of its Saunderstown water storage tank and associated concrete…

  • Narragansett Bay Commission·Rhode Island

    Boiler Water Treatment
    Closed 8/6/2026Invitation for BidWater Management and Sanitation

    The Narragansett Bay Commission is seeking a qualified vendor to provide semi‑annual maintenance of boiler water‑treatment and closed‑loop…

  • Narragansett Bay Water Quality District Commission·Rhode Island

    Screen and Grit UPS
    Closed 8/5/2026Invitation for BidWater Management and Sanitation

    The Narragansett Bay Water Quality District Commission is seeking a Screen and Grit Unit Power Supply (UPS) to support water‑quality…

  • Narragansett Bay Water Quality District Commission·Rhode Island

    Automatic Transfer Switch Services
    Closed 7/2/2026Request for ProposalWater Management and Sanitation

    This solicitation seeks qualified vendors to provide Automatic Transfer Switch (ATS) services for the Narragansett Bay Water Quality…

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