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  5. ›V-Notch Wiers in Gravity Thickener and Slide Gate Valve…

New Hampshire Department of Environmental Services (NHDES)·New Hampshire

V-Notch Wiers in Gravity Thickener and Slide Gate Valve Installation

Closes 2/20/2026$200k – $500kRequest for Proposal
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Description

The New Hampshire Department of Environmental Services (NHDES) is seeking proposals for the removal and installation of V-Notch Weirs in Gravity Thickener #1 and the removal and installation of a Slide Gate Valve in Channel #2 of the Headworks Building at the Franklin Wastewater Treatment Facility. The work includes concrete repairs and the installation of new fiberglass weirs and a stainless steel slide gate valve. The contractor will be responsible for all labor, materials, and equipment necessary to complete the work. • The project requires the removal and installation of V-Notch Weirs in Gravity Thickener #1 • The project requires the removal and installation of a Slide Gate Valve in Channel #2 of the Headworks Building • The project includes concrete repairs in Channel #2 of the Headworks Building • The contractor will be responsible for all labor, materials, and equipment necessary to complete the work • The project is expected to be completed by July 1, 2026, but may extend into FY27 if necessary

Attached files

Contact

Mark Corliss(WWTF Chief Operator)

[email protected]

(603) 934-9926

Key dates

Opened
1/28/2026
Closes
2/20/2026
Duration
6 months

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
237110
Solicitation №
RFP DES 2026-12

Budget estimate

$200,000 – $500,000

The budget for this project is estimated to be between $200,000 and $500,000, based on the scope of work and industry standards for similar projects. The actual budget will depend on the contractor's bid and the final scope of work. Factors that may influence the budget include the cost of materials, labor, and equipment, as well as any unexpected expenses or changes to the project scope.

AI estimate from the solicitation

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