This Award Notice opportunity from California was posted on October 23, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Lohr Napa River Bank Repair, (Lake or Streambed Alteration Agreement No. EPIMS-NAP-57553-R3, Amendment No. 1)

Awarded

EPIMS-NAP-57553-R3State & Local

Contract Overview

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

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NAICS: 237990

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AI Contract Overview

The Lohr Napa River Bank Repair project, governed by Lake or Streambed Alteration Agreement No. EPIMS-NAP-57553-R3 and Amendment No. 1, is an initiative by the California Department of Fish and Wildlife, Bay Delta Region. The agreement is awarded to Streamline Engineering, represented by Eric Austensen, and is performed pursuant to Section 1602 of the Fish and Game Code. The project is located at the Napa River on the Lohr Vineyard Inc. property in St. Helena, California. It is classified as a Class 2 categorical exemption under California Code of Regulations, title 14, section 15302, as it involves replacing existing structures on the same site with similar purpose and capacity. The scope of work involves the temporary dewatering of a 400-foot-long segment of the Napa River, impacting approximately 0.28 acres. Key technical requirements include the installation of cofferdams made of sandbags or clean gravel, the use of a water diversion system featuring screened pumps, a temporary pipe network, and siltation baffles, and the execution of a Dewatering and Aquatic Species Rescue Plan. Upon completion of the work, the 12,000 square feet of temporary impacts must be restored to pre-project conditions. Administrative oversight is provided by Environmental Scientist Nicholas Magnuson and Environmental Program Manager Craig J. Weightman.

General Info

Amended permit authorizes bank repair on Napa River with dewatering, species rescue, and site restoration under state environmental rules.

Agency

California → Fish and Wildlife, Region 3 - Bay Delta, Fairfield

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

St. Helena, CA

Set-Aside

NONE

Documents

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseAwarded

PostedOct 23

forecast

AwardedNov 6

Contract was awarded

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Organization & Contact Information

AgencyCalifornia → Fish and Wildlife, Region 3 - Bay Delta, Fairfield

Contacts2 people available

OfficeN/A

Organization / AgencyCalifornia → Fish and Wildlife, Region 3 - Bay Delta, Fairfield

Office AddressN/A

Contacts

Nicholas MagnusonEnvironmental Scientist

contact@example.gov

+1 (555) 000-0000

Eric AustensenBusiness Owner

contact@example.gov

+1 (555) 000-0000

Full Description

The California Department of Fish and Wildlife has amended Lake and Streambed Alteration Agreement EPIMS Notification No. EPIMS-NAP-57553-R3, pursuant to Section 1602 of the Fish and Game Code, to Streamline Engineering as represented by Eric Austensen. As amended, the Project will include temporary dewatering of a 400-foot-long segment (up to 0.28 acres) of the Napa River. Cofferdams constructed of sandbags or clean gravel will be placed upstream of the work area. The water diversion system may include screened pumps, a temporary pipe network, siltation baffles, and cofferdams to route flow around the immediate work area, maintain dewatering conditions, and return flow to the downstream channel. A Dewatering and Aquatic Species Rescue Plan will be implemented to rescue aquatic species. Dewatering will result in approximately 12,000 square feet (0.28 acres) of temporary impacts to be restored to pre-project conditions following completion of work.