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Alluvial Material Extraction Services

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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 Alluvial Material Extraction Services involves the removal of flood-washed alluvial material at the Hufford Bar site in Redwood Creek for prime contractors on California Department of Fish and Wildlife projects. The scope of work requires the operation of excavators and front-end loaders to extract sand and gravel from the streambed and channel, with the extracted aggregate then delivered to designated staging or loading areas. The project is managed under the agency of Humboldt County in California and is categorized under NAICS code 212321. A critical requirement of the contract is strict compliance with the Lake or Streambed Alteration Agreement EPIMS-HUM-64472-R1C to ensure environmental and regulatory standards are met during the extraction process.

General Info

Subcontract for alluvial material extraction at Hufford Bar, Redwood Creek, Humboldt County, California.

Agency

California → Humboldt County

NAICS

212321 - Construction Sand and Gravel MiningView NAICS

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of EPIMS-HUM-64472-R1C.

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

View the prime solicitation

ARCATA REDWOOD CO. - ORICK

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Timeline

PostedSep 3

subcontract

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Organization & Contact Information

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AgencyCalifornia → Humboldt County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Humboldt County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs the removal of flood-washed alluvial material for prime contractors on California Department of Fish and Wildlife projects, here at the Hufford Bar site in Redwood Creek. Operates excavators and front-end loaders to extract sand and gravel from the streambed and channel. Must comply with Lake or Streambed Alteration Agreement EPIMS-HUM-64472-R1C. Delivers extracted aggregate material to staging or loading areas.

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Solicitation # EPIMS-HUM-64472-R1C

Humboldt County is proposing the reinitiation of commercial aggregate extraction from the Hufford Bar site within the Redwood Creek channel, a location that has not been commercially operated since 2003. The project involves the removal of flood-washed alluvial material using heavy equipment such as excavators and haul trucks, with a proposed annual extraction limit of up to 25,000 cubic yards depending on natural replenishment and agency approval. Operations may occur on an annual, semi-annual, or intermittent basis depending on market demand, with extraction specifically scheduled for the summer low-flow period. All activities must adhere to annual Pre-extraction Plans approved by gravel-review agencies to ensure environmental compliance. The project may include fisheries and riparian enhancement or off-channel extractions, which may require temporary channel crossings. To protect sensitive aquatic habitats and salmonid migration and spawning, the installation and removal of these crossings must be coordinated with CDFW scientific staff and timed to avoid peak flow periods.

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