This Government Contract opportunity from California was posted on September 13, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Excavation and Trenching Services

Closed

State & Local

Submission Closed10/02/2025, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

Solicitation # 26-037-CIP

The SportsOhio PowerPlay Demolition project, identified as solicitation 26-037-CIP, is a City of Dublin, Ohio, contract for the demolition and restoration of specific areas at 6314 Cosgray Road. The scope of work includes the removal of the Can-Am/go cart track, batting cages, a concrete seating pad, associated walkway connections, and a mini golf course. The project has an engineer's estimate of $259,606.50 and must be completed by April 30, 2027. Key technical requirements include adhering to the 2026 City of Dublin and City of Columbus Construction and Material Specifications, following National Electric and Safety Codes, and ensuring tree clearing occurs specifically between October 1 and March 31. Bids are submitted via Bid Express and are evaluated based on a lowest and best analysis, with a strong preference for Ohio-based bidders or those from reciprocal border states. Qualified bidders must provide a bid guaranty per the Ohio Revised Code, evidence of similar experience, and a noncollusion affidavit. The contract mandates the payment of prevailing wages and requires the use of domestic source end products. Payment is structured monthly at a rate of 95% until the work is 50% complete, after which the retention amount may be reduced at the City's discretion. All inspections are managed by the City of Dublin, though the contractor must coordinate utility abandonment inspections with AEP, Columbia Gas, and other communications companies.

City of Dublin, OH - Engineering

POSTED

DEADLINE

Site Work, Grading, and LandscapingThis subcontract for Site Work, Grading, and Landscaping involves performing exterior improvements, site preparation, and irrigation services for prime contractors on Los Angeles Community College District campus projects. The scope of work includes executing comprehensive site work, landscaping, and both on-site and off-site improvements to deliver completed site enhancements. The selected contractor must strictly adhere to all District and Campus Standards as well as the Project Labor Agreement. This opportunity is based in Los Angeles, California, with a response deadline of November 25, 2026.

Los Angeles Community College District

POSTED

DEADLINE

ITB-26-22 - City Center Sport Complex Ballfields Restoration

Solicitation # ITB-26-22-CW

The City of Port Orange has issued solicitation ITB-26-22-CW for the restoration and reconstruction of the City Center Sport Complex Ballfields. The project involves approximately 8 acres of developed parkland situated on a former municipal landfill. The scope of work includes the excavation and removal of the upper three feet of soil, the identification and lawful disposal of buried waste, the installation of a reinforced geotextile membrane, and the subsequent replacement of fill and topsoil. Additionally, the contractor will rebuild the ballfields, parking lot, and associated site improvements. The contract term is 395 days, and the City intends to award the project to the lowest responsive and responsible bidder based solely on the Base Bid. Eligible bidders must be certified General Contractors licensed in the state of Florida. The submission process requires a comprehensive package including a bid bond equal to 5 percent of the total bid, a bonding capacity letter for 100 percent of the bid amount, and various compliance affidavits covering E-Verify, non-collusion, and public entity crimes. Bidders must also provide professional references and a statement of qualifications. Technical specifications mandate that off-site manufactured materials be ISO 9000 certified and that all work adhere to OSHA and Florida Department of Commerce safety regulations. Final acceptance of the project is contingent upon a certified financial inspection by the city and written approval from the Project Architect.

POSTED

DEADLINE

Well Decommissioning and InstallationThis subcontract for the Town of Pembroke in Massachusetts involves the decommissioning and abandoning of the existing Well 4 and the subsequent installation of a new replacement, Well 4R. The selected contractor will be responsible for drilling and completing the new well, as well as installing a town-furnished 75 HP pump, motor, and pitless adapter. The project requires the use of specialized drilling rigs and well capping equipment to ensure the delivery of a fully operational new well and a properly decommissioned old well. The work is located on Center Street in Pembroke, Massachusetts, under NAICS code 238910. Interested parties must submit their responses by the deadline of November 18, 2026. This project is designed to support prime contractors managing water utility infrastructure improvements for the municipality.

POSTED

DEADLINE

Concrete & Earthwork SubcontractorThis subcontract for the Port Hueneme Water Agency in California involves site preparation and concrete support work for City Desalter Improvement projects located in Oxnard. The selected subcontractor will be responsible for performing earthwork and excavation according to Section 31 23 16 and concrete placement per Section 03 05 00 to deliver a prepared site and the necessary concrete pads and supports for the filtration system. The opportunity was posted on October 27, 2026, with a response deadline of November 17, 2026. Classified under NAICS code 238910, this project requires a specialized subcontractor to support prime contractors in completing critical infrastructure improvements for the agency.

Port Hueneme Water Agency

POSTED

DEADLINE

San Bernardino County Resiliency Upgrades

Solicitation # 20261026017

California Construction Authority

POSTED

DEADLINE

Geotechnical Drilling and Soil Sampling

California State University, Chico

POSTED

DEADLINE

Site Grading and Base ConstructionThis subcontract for Site Grading and Base Construction involves performing essential excavation and grading services for prime contractors on athletic field projects located in Milton, Massachusetts. The scope of work includes clearing and grubbing, rough grading, the installation of geotextile fabric, and the laying and compacting of crushed stone base layers. These activities are designed to ensure proper drainage and flatness, resulting in a stabilized sub-base ready for final turf installation. The project requires the use of specialized equipment, including excavators, graders, rollers, and crushed aggregate. Interested parties should note that the response deadline is November 10, 2026, with the work being performed at the Canton Avenue location in Milton. The contract falls under NAICS code 238910 and is managed through the Town of Milton.

POSTED

DEADLINE

Main Drain Connection InstallationThis subcontract for Main Drain Connection Installation, issued by Corserv Solutions Ltd, involves the physical connection of residential drainage systems for prime contractors on Cornwall Housing Ltd projects located at 1-23 Cottage Gardens. The scope of work includes excavating trenches, installing compatible connection pipes and fittings using mini-diggers and trenching tools, backfilling, and completing surface reinstatement. The contractor is required to ensure all installations are compatible with and compliant with South West Water adoption and connection standards. The final deliverable must be a fully functional, tested, and approved connection. Interested parties must respond by the deadline of November 6, 2026.

Corserv Solutions Ltd

POSTED

DEADLINE

General Building Demolition

POSTED

DEADLINE

Interior Demolition & Site PrepThis subcontract opportunity involves interior demolition and site preparation for Army National Guard facility projects located in Harrisburg, Pennsylvania. The selected contractor will work under prime contractors to remove existing interior improvements, including the removal of abandoned electrical, telephone, and data cabling, as well as various fixtures and devices. The primary objective is to deliver a cleared, white box space that is fully prepared for new fit-out activities. Managed under the Department of Defense through the W2SD Endist Baltimore, the project falls under NAICS code 238910. Interested parties should note that the response deadline is November 12, 2026. The scope of work is focused specifically on the demolition and clearing phase to ensure the facility is ready for subsequent construction and installation.

W2SD Endist Baltimore

POSTED

DEADLINE

Demolish Dormitory 2425

Solicitation # FA489727QSS11

The 366th Contracting Squadron at Mountain Home Air Force Base, Idaho, is conducting market research via a sources sought notice to identify qualified small businesses for a design-build project to demolish Dormitory 2425. This is not a solicitation for proposals, but a request for capabilities and qualifications to determine the appropriate small business set-aside for a forthcoming Request for Quote. Interested firms must be registered in SAM.gov and submit their response, including their UEI, technical experience, and small business category, by 10:00 a.m. MST on November 3, 2026. The project scope is divided into two phases: the development of a complete design package with submittals at 35, 95, and 100 percent completion, followed by the physical demolition and site work, including the capping of utilities. The overall period of performance is 175 calendar days from the date of award. The contractor must adhere to strict safety and engineering standards, including the DoD Building Code and the USACE Safety and Health Requirements Manual. Payment will be structured through progress payments up to 95 percent substantial completion, with the final 5 percent withheld until all punch-list items and closeout documents are finalized.

FA4897 366 Cons Pkp

POSTED

about 19 hours ago

DEADLINE

in 6 days

AI Contract Overview

The Fresno Unified School District in California is seeking a subcontractor for Excavation and Trenching Services. The scope of work encompasses site excavation, trenching for piping, the removal of spoil, and the implementation of temporary shoring, with additional requirements for dewatering if wet conditions are encountered. This opportunity is categorized under NAICS code 238910. Interested parties must submit their responses by the deadline of October 2, 2025. Detailed information and submission guidelines can be accessed through the district's procurement portal.