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

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Excavation and Trenching with Safety Compliance

Closed

State & Local

Submission Closed08/27/2026, 09:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

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Site Preparation & Land ClearingThis subcontract opportunity, issued by Cleary Construction, Inc., is for site preparation and land clearing services as part of the CSO 70 Sewer Improvements project. The selected contractor will be responsible for clearing and grubbing approximately 5,130 square yards of wooded areas, which includes the removal of roughly 30 trees exceeding 15 inches in diameter. Work will be performed within city right-of-ways as well as residential and commercial yards to ensure the site is fully prepared for subsequent excavation and utility installation. The contract is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of December 4, 2026. The project falls under NAICS code 238910 and is focused on delivering a cleared site ready for prime contractor operations.

Cleary Construction, Inc.

POSTED

DEADLINE

Grounds Preparation and Site WorkThe Grounds Preparation and Site Work subcontract is issued by the Region One Education Service Center in Texas to support regional planting projects. The selected contractor will be responsible for initial site preparation for prime contractors, which includes clearing, grading, and preparing soil using earth-moving equipment and soil amendments to ensure sites are ready for tree installation. This opportunity falls under NAICS code 238910 and was posted on October 29, 2026. Interested parties must submit their responses by the deadline of November 18, 2026. Further details regarding the solicitation can be accessed through the Texas SmartBuy portal.

POSTED

DEADLINE

Site Work and FoundationsThis subcontract for the Macon Water Authority involves comprehensive site work and foundation installation for a 2,600 square foot facility addition. The scope of work includes site preparation, excavation, clearing, grading, and trenching, culminating in the pouring of footings and slabs to deliver a fully prepared site and cured concrete foundation. The project is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 25, 2026.

Macon Water Authority

POSTED

DEADLINE

Equipment Demolition and Removal ContractorThis subcontract opportunity is for an Equipment Demolition and Removal Contractor to support prime contractors on Texas Department of Public Safety facility projects located in Wichita Falls, Texas. The scope of work involves the disconnection of electrical and fuel lines, the removal of an existing generator unit, and the hauling of all materials for disposal in strict accordance with environmental regulations to deliver a fully cleared site. Interested parties must adhere to a response deadline of November 26, 2026. Due to the nature of the facility, all personnel are required to pass fingerprint-based background checks conducted by the Department of Public Safety. The project falls under NAICS code 238910 and is managed through the Texas Department of Public Safety.

Department of Public Safety

POSTED

DEADLINE

Commercial Building DemolitionThis subcontract for Commercial Building Demolition involves the structural demolition of a 17,775-square-foot commercial building for prime contractors working on City of Newport News Codes Compliance projects in Virginia. The scope of work requires the removal of the building structure and all personal property using excavators equipped with shears and grapples, though the concrete slab is specifically excluded from the removal process. The selected contractor must ensure all work complies with the HRPDC Regional Construction Standards, Sixth Edition, and is responsible for delivering a site completely cleared of all structures and debris. This opportunity falls under NAICS code 238910, with a response deadline set for November 2, 2026.

POSTED

DEADLINE

Demolition of Unclaimed Freight Company Building

Solicitation # 27-2084-1118

Solicitation RFQ No. 27-2084-1118, issued by the City of Newport News Codes Compliance department, seeks a contractor for the demolition and removal of a 17,775-square-foot commercial structure located at 10615 Jefferson Avenue, Newport News, VA. The building has been deemed an unsafe structure and fire hazard, leading to a court-ordered demolition. The scope of work includes the removal and legal disposal of all personal property and debris, though a specific revision in Addendum 1 excludes the removal of the concrete slab. The project must be completed within 15 days, with liquidated damages of 500.00 dollars per calendar day assessed for delays beyond the substantial completion date. The contract will be awarded to the lowest responsive and responsible bidder based on the total bid price, considering factors such as technical capacity, past performance, and financial resources. Bidders must submit a bid bond of 5 percent of the bid amount, a W-9, and a list of at least three similar projects completed within the last five years. The successful contractor must adhere to the Hampton Roads Planning District Commission Regional Construction Standards, Sixth Edition, and the Newport News City Code. Additionally, the contractor is required to use the Projectmates system for electronic invoicing and must comply with various federal and state nondiscrimination and safety laws. Payment terms are set to Net 30 Days unless otherwise specified.

POSTED

DEADLINE

Groundwater Monitoring Well InstallationThis subcontract involves the installation of four nested monitoring wells within the earth embankments of dam projects for the Upper Thames River Conservation Authority. The scope of work includes the use of nested well casings, filter packs, and bentonite seals to enable precise groundwater level monitoring and the refinement of slope stability models. Qualified contractors must hold professional licensing for well installation in accordance with Ontario regulations and maintain valid WSIB standing. The project is categorized under NAICS code 238910, with responses due by November 18, 2026.

Upper Thames River Conservation Authority

POSTED

DEADLINE

Geotechnical Drilling and Field SamplingThis subcontract for Geotechnical Drilling and Field Sampling involves performing supplementary geotechnical field investigations for prime contractors on dam projects managed by the Upper Thames River Conservation Authority in Canada. The selected provider will be responsible for executing drilling and sampling to determine soil mechanical parameters essential for embankment slope stability analysis, utilizing specialized drilling rigs capable of operating directly on dam embankments. The contractor must strictly adhere to all Health and Safety legislative requirements and WSIB standards throughout the project. Key deliverables include the provision of detailed borehole logs and raw field data. Interested parties must submit their responses by the deadline of November 18, 2026.

Upper Thames River Conservation Authority

POSTED

DEADLINE

Right-of-Way Clearing and Site PrepThis subcontract for Right-of-Way Clearing and Site Prep involves performing tree clearing and site preparation for prime contractors working on Nebraska Public Power District projects. The primary objective is to clear trees and remove brush using mulchers, chainsaws, and brush hogs to ensure transmission structure locations are fully accessible. All work must be completed in strict adherence to the District's established safety and environmental standards to deliver cleared and accessible sites. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 2, 2026. This project is managed by the Nebraska Public Power District to support the infrastructure and maintenance of their transmission network.

Nebraska Public Power District

POSTED

DEADLINE

Drainage Structure Installation and RepairThis subcontract for Drainage Structure Installation and Repair involves providing specialized services for prime contractors on Georgia Department of Transportation drainage projects. The scope of work includes the excavation of failed pipes and culverts, the removal of damaged drainage structures, and the installation of new concrete or corrugated metal pipes. Additionally, the contractor is responsible for constructing junction boxes, end sections, and headwalls, ensuring all structures are properly installed and backfilled using excavators and compactors. All work must be performed in strict accordance with GDOT Standard Specifications. To be eligible, the contractor must provide a Georgia Security and Immigration Compliance Act Affidavit. The solicitation was posted on October 28, 2026, with a response deadline of November 17, 2026, falling under NAICS code 238910.

Department of Transportation

POSTED

DEADLINE

Clearing, Grubbing, and ExcavationThis subcontract for Clearing, Grubbing, and Excavation involves providing essential site preparation services for prime contractors working on Yuba County Department of Public Works projects. The scope of work includes executing clearing and grubbing, roadway excavation, and subgrade preparation to a 95% relative compaction standard. These tasks will be performed using heavy machinery, specifically dozers, excavators, and scrapers, to ensure the site is cleared and graded for base installation. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 18, 2026. This project is managed through the California Public Works agency.

POSTED

DEADLINE

Site Restoration & BackfillingThis subcontract for Site Restoration and Backfilling involves providing specialized services for Georgia Department of Transportation drainage projects. The selected contractor will be responsible for placing and compacting structural fill or aggregate, grading areas to match existing contours, and restoring asphalt or turf surfaces in strict accordance with GDOT specifications to ensure the site is returned to its required condition. Interested parties must submit their responses by November 12, 2026. A critical requirement for this engagement is the submission of a Georgia Security and Immigration Compliance Act Affidavit. The project falls under NAICS code 238910 and is managed through the Georgia Department of Transportation.

Department of Transportation

POSTED

about 15 hours ago

DEADLINE

in 14 days

AI Contract Overview

The County of Ventura Public Works Agency is seeking a subcontractor for an excavation and trenching project located in Ventura, California. The scope of work involves the excavation for drainage structures, which includes sawcutting, potholing, and the implementation of trench safety measures. A critical requirement of the contract is strict adherence to Cal-OSHA confined space entry protocols to ensure worker safety. This opportunity was posted on August 15, 2026, and requires a response by the deadline of August 27, 2026. The project falls under NAICS code 238910 and is managed by the state of California. Interested parties can find further details and submission guidelines through the provided BidAmerica link.