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Earthwork and Grading for Off-Stream Reservoir

Active
State & Local

Contract Overview

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This subcontract involves the earthwork and grading for an off-stream agricultural water storage reservoir located in St. Helena, California. The project requires the excavation, grading, and shaping of a 2.4-acre reservoir footprint to achieve a total storage capacity of 6.8 acre-feet. The scope of work focuses on utilizing compacted native soils and ensuring all activities remain compliant with established erosion control standards. This project is being managed under the jurisdiction of Napa County in California.

General Info

Earthwork and grading for a 2.4-acre agricultural water reservoir in St. Helena, California.

Agency

California → Napa County

Place of Performance

St. Helena, CA, 94574

Set-Aside

NONE

Documents

This scope was carved out of ENG24-00017.

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

View the prime solicitation

East Money Hole Reservoir, Grading Permit Application #ENG24-00017

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Timeline

Posted

subcontract

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Organization & Contact Information

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AgencyCalifornia → Napa County
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Napa County
Office AddressN/A
ContactsNo contact information available

Full Description

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Excavation, grading, and shaping of a 2.4-acre reservoir footprint using compacted native soils for a 6.8-acre-foot agricultural water storage reservoir, compliant with erosion control standards.

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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