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Dam Liner Installation and Soil Stabilization

Active
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for the California Department of Water Resources involves dam repair projects located in Byron. The scope of work focuses on soil stabilization and the installation of new liner blocks between Station 238+50 and 250+00. The contractor is responsible for filling and compacting embankment material in undermined sections and securing cement liner blocks using specialized compaction and lifting equipment to ensure a fully repaired and sealed interior liner. All activities must be performed in strict accordance with DWR engineering specifications. The project is categorized under NAICS code 237990 and is designed to support prime contractors in restoring critical dam infrastructure.

General Info

Subcontract for soil stabilization and liner block installation for California dam repairs in Byron.

Agency

California Water Resources, Department of

Place of Performance

Byron, CA

Set-Aside

NONE

Documents

This scope was carved out of Clifton Court Forebay Dam Interior Liner Repairs.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

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Timeline

Posted

subcontract

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Organization & Contact Information

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AgencyCalifornia Water Resources, Department of
ContactsNo contacts available
OfficeN/A
Organization / Agency
California Water Resources, Department of
Office AddressN/A
ContactsNo contact information available

Full Description

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Installs new liner blocks and restores underlying embankment material for prime contractors on Department of Water Resources (DWR) dam repair projects. Fills and compacts embankment material in undermined sections and installs and secures new cement liner blocks from Station 238+50 to 250+00. Uses compaction and lifting equipment. Follows DWR engineering specifications. Delivers a fully repaired and sealed interior liner.

Similar Contracts

Same NAICS industry code

NAICS: 237990
New
Federal
Construction Services for Confined Aquatic Disposal Cell Construction and Maintenance Dredging of the Providence River Federal Navigation Project, Providence, Rhode Island.
Solicitation # W912WJ27X1CUP
The U.S. Army Corps of Engineers, New England District, is seeking information from small and large businesses for a dredging project in Providence, Rhode Island, under NAICS code 237990. The project is estimated to cost between 80 million and 100 million dollars, with a solicitation expected around March 15, 2027. Construction is slated to begin in September 2027 and span approximately two years, divided into two dredging seasons ending August 31, 2029. The scope involves the mechanical dredging of approximately 5.5 million cubic yards of material using closed clamshell buckets. The work is divided into two primary sequences. First, the contractor must construct a new Confined Aquatic Disposal (CAD) cell at Edgewood Shoals North, which includes digging an access channel and excavating 3.2 million cubic yards of material for disposal at four designated sites. Second, the contractor will perform maintenance dredging of the Providence River and Harbor Federal Navigation Project to a depth of -40 feet MLLW plus two feet of allowable overdepth, removing approximately 2.3 million cubic yards of material to be placed in the newly constructed CAD cell. Strict operational requirements include maintaining a production rate of 300,000 cubic yards every 30 calendar days, working 24 hours a day, 7 days a week. All activities must adhere to prescribed environmental windows to protect aquatic wildlife, and extensions to these windows are not permitted. Interested firms must demonstrate experience with mechanical dredging at the required production rate and open water placement in New England during winter months. Capabilities packages are due by December 3, 2026.
W2SD Endist New England

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about 4 hours ago

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in about 1 month
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