SLED Opportunity · CONNECTICUT · CONNECTICUT

    Seymour No. 4 Dam Improvements

    Issued by State of CT - DAS Procurement
    stateRFPConnecticutSol. 140682
    Closed
    STATUS
    Closed
    due Mar 19, 2026
    PUBLISHED
    Feb 4, 2026
    Posting date
    JURISDICTION
    Connecticut
    state
    NAICS CODE
    237990
    AI-classified industry

    AI Summary

    State of Connecticut seeks services for Seymour No. 4 Dam improvements including spillway replacement, valve installation, embankment repair, and auxiliary spillway construction.

    Opportunity details

    Solicitation No.
    140682
    Type / RFx
    RFP
    Status
    active
    Level
    state
    Published Date
    February 4, 2026
    Due Date
    March 19, 2026
    NAICS Code
    237990AI guide
    Jurisdiction
    Connecticut
    Agency
    State of CT - DAS Procurement

    Description

    Replace the existing spillway with a concrete drop inlet strucure with 48-inch discharge pipe and energy dissipator at the downstream end. A new 16-inch outlet pipe controlled by a stainless steel slide gate will be installed in the drop inlet spillway structure. Installation of a new valve and extension stem on the existing low level outlet upstream of the dam at the bottom of the reservoir. Trees will be cleared from the embankments and the downstream slope will be filled in the vicinity of the new spillway discharge pipe and energy dissipator. Eroded areas on the crest will be repaired, the crest will be raised one foot. Riprap will be placed on the upstream slope. Construction of a 100-foot long auxiliary spillway with concrete core wall. Clear trees and stumps from left dike, topsoil and seeded with grass.

    Key dates

    1. February 4, 2026Published
    2. March 19, 2026Responses Due

    AI classification tags

    Frequently asked questions

    SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.

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