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This Government Contract opportunity from California was posted on June 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete and Aggregate Material Supply

Closed

State & Local

Submission Closed07/15/2026, 06:30:00 AM UTC

Contract Overview

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

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AI Contract Overview

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The County of Napa, California, is seeking a subcontractor for the supply of ready-mix concrete, aggregate base, and asphalt materials. All provided materials must strictly comply with Caltrans specifications to ensure quality and safety standards are met for the project located in Napa, California. This procurement opportunity is categorized under NAICS code 327320. Interested parties must submit their responses by the deadline of July 15, 2026, at 6:30 AM. Further details and application processes are available through the Bid America portal.

General Info

Napa County seeks subcontractors for concrete, aggregate, and asphalt materials by July 15, 2026.

Agency

California → County of Napa, CAView Agency

NAICS

327320 - Ready-Mix Concrete ManufacturingView NAICS

Place of Performance

Napa, CA, 94559, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260617015.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

550 Wall Road Landslide Repairs

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJun 18

subcontract

Response DeadlineJul 15

Deadline has passed

Submission Closed

07/15/2026, 06:30:00 AM UTC

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Organization & Contact Information

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AgencyCalifornia → County of Napa, CA

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → County of Napa, CA

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

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Supply of ready-mix concrete, aggregate base, and asphalt materials compliant with Caltrans specifications.

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Civil Engineering & Site PlanningThis subcontract for Civil Engineering and Site Planning supports the expansion of animal shelters in Napa, California. The selected provider will be responsible for performing site evaluations, feasibility analyses, and civil design, while managing regulatory coordination and permitting to ensure full compliance with local zoning and California building codes. Key deliverables include site plans, grading plans, and feasibility reports developed using CAD software and site surveying equipment. The contract requires the provider to hold a valid California Professional Engineer license. Interested parties must submit their responses by September 15, 2026, for this project under NAICS code 541330. The work will be performed within the city of Napa, California, under the jurisdiction of the County of Napa.

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