This Subcontract opportunity from California was posted on September 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Aggregate Base and Subgrade Preparation

Closed

State & Local

Submission Closed10/07/2026, 03:00:00 PM PDT

Contract Overview

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

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NAICS: 238910

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2026-41 Demolition of Condemned Church Building

Solicitation # 2026-41

The City of Charleston, WV, is soliciting bids from qualified contractors for solicitation 2026-41, involving the demolition of a condemned church building located at 915 Main St, Charleston, WV 25302. The comprehensive scope of work includes all-inclusive asbestos abatement for the rooftop and flooded basement areas, complete structural demolition, and site restoration consisting of leveling, compaction, and seeding for future use by the City's Building Commission. The project must be completed within 45 calendar days following the issuance of a Notice to Proceed. Award will be granted to the lowest responsible bidder who meets all mandatory specifications and responsiveness requirements. This project is funded in whole or in part by a HUD Community Development Block Grant (CDBG) and is subject to strict federal requirements, including the Davis-Bacon and Related Acts prevailing wage requirements under General Decision No. WV20260038. Contractors are required to submit weekly certified payroll reports and comply with Section 3 Equal Employment Opportunity, the ADA, and Section 504 of the Rehabilitation Act. Additionally, the contractor must adhere to EPA NESHAP and OSHA standards for asbestos and lead-based paint handling. Required submissions include a bid bond, performance bond, labor/material payment bond, and a Federal Funds Addendum Vendor Certification. Bids must be submitted via BidExpress or in a sealed envelope by November 13, 2026, at 1:00 PM EDT, as emailed bids are not accepted.

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POSTED

DEADLINE

Trenchless Stormwater Pipe Lining (CIPP/Spin Casting)This subcontract involves the trenchless rehabilitation of existing corrugated metal pipes for stormwater projects managed by the Hall County Board of Commissioners in Georgia. The scope of work requires the cleaning of existing lines and the installation of liners for one 72-inch and one 24-inch pipe using either Cured-in-Place Pipe lining or spin casting techniques to deliver fully rehabilitated and sealed infrastructure. The selected contractor must possess specialized CIPP lining equipment and high-pressure jetting systems to complete the project. Interested parties should note that the response deadline is December 3, 2026, and the work falls under NAICS code 238910.

Hall County Board of Commissioners

POSTED

1 day ago

DEADLINE

in 26 days

AI Contract Overview

This subcontract for the County of Santa Clara involves the supply, installation, and grading of prepared aggregate sub-base for park projects located in Los Gatos, California. The scope of work requires the installation of six inches of Class 2 aggregate base, compacted to 95 percent relative compaction in accordance with Caltrans Standard Specifications. Additionally, the contractor is responsible for reshaping the subgrade for proper drainage and benching any slopes that exceed a 1:4 ratio. To ensure quality and compliance, the contractor must provide source quality control reports from independent laboratories. The final deliverable is a fully compacted and graded aggregate base. Interested parties must submit their responses by October 7, 2026, under NAICS code 238910.

General Info

Subcontract for aggregate sub-base installation in Los Gatos, California, due October 7, 2026.

Agency

California → County of Santa Clara

NAICS

238910 - Site Preparation Contractors

Place of Performance

Los Gatos, CA, 95032, USA

Set-Aside

NONE

Documents

This scope was carved out of ITB-PRC-FY27-0091.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Vasona Lake County Park East Trail Reconstruction

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Timeline

PhaseClosed

PostedSep 21

subcontract

Response DeadlineOct 7

Deadline has passed

Submission Closed

10/07/2026, 03:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → County of Santa Clara

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Santa Clara

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies and installs prepared aggregate sub-base and performs grading for prime contractors on County of Santa Clara park projects. Installs 6" of aggregate sub-base compacted to 95% relative compaction, reshapes subgrade for drainage, and benches slopes exceeding 1:4. Uses Class 2 aggregate base per Caltrans Standard Specifications. Requires source quality control reports from independent labs. Delivers a compacted, graded aggregate base.