This Government Contract opportunity from California was posted on July 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil and Site Work (Foundation, Grading, Containment)

Closed

State & Local

Submission Closed07/30/2026, 09:00:00 PM UTC

Contract Overview

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

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1 day ago

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AI Contract Overview

The contract involves comprehensive civil and site work for the excavation, grading, and construction of a new reinforced concrete foundation alongside secondary containment systems designed to meet stringent environmental and safety regulations for chemical storage facilities. The scope includes all necessary site preparation, foundation installation, and post-construction restoration to ensure the completed site adheres to regulatory standards for environmental protection and operational safety. The work is intended to support the infrastructure needs of a chemical storage application, requiring precision in material specification, soil management, and containment integrity to prevent leaks or contamination. Submitted as a subcontract under NAICS code 238910, this opportunity is managed by the West Basin Municipal Water District in California, with a response deadline of July 30, 2026. The project demands compliance with local and federal environmental protocols, requiring qualified bidders to demonstrate expertise in hazardous material infrastructure, heavy civil construction, and environmental remediation practices. All work must be completed to ensure long-term structural stability and regulatory compliance, with particular emphasis on secondary containment performance and site restoration to pre-construction conditions where applicable.

General Info

Excavation, grading, and reinforced concrete foundation with secondary containment for chemical storage under strict environmental regulations.

Agency

California → West Basin Municipal Water District

NAICS

238910 - Site Preparation Contractors

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFB-TH-0134.

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

View the prime solicitation

JMMCRWRP Sodium Hypochlorite Tank Replacement Project

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 15

subcontract

Response DeadlineJul 30

Deadline has passed

Submission Closed

07/30/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → West Basin Municipal Water District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → West Basin Municipal Water District

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation, grading, construction of a new reinforced concrete foundation, secondary containment, and site restoration meeting environmental and safety standards for chemical storage.