This Government Contract opportunity from California was posted on September 3, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork & Site Preparation

Closed

State & Local

Submission Closed09/10/2026, 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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NAICS: 238910

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

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DEADLINE

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

Stormwater Facility O&M ServicesThis subcontract for Stormwater Facility O&M Services involves performing specialized maintenance on city-owned stormwater facilities for prime contractors working on City of Soledad municipal projects. The selected provider must execute all maintenance strictly according to facility-specific Operations and Maintenance manuals and is responsible for delivering both the maintained facilities and all associated compliance reports and documentation of upkeep activities. To be eligible, contractors must hold a valid CSLB License and maintain DIR Registration. The project is located in Soledad, California, under NAICS code 238910. The solicitation was posted on October 27, 2026, with a response deadline of November 13, 2026.

POSTED

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Earthwork and Site PreparationThis subcontract for Earthwork and Site Preparation involves providing excavation and site clearing services for prime contractors on municipal projects within the City of Downey, California. The scope of work includes executing excavation for electrical conduits and sign foundations, performing necessary bedding and backfilling, and removing existing trees in accordance with sections 31 23 16 and 31 23 23 to deliver fully graded and prepared sites. The opportunity was posted on October 27, 2026, with a response deadline of November 10, 2026. Classified under NAICS code 238910, the work will be performed in Downey, zip code 90241.

POSTED

DEADLINE

Site Preparation and Earthwork

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

City of East Palo Alto

POSTED

DEADLINE

Earthwork and Grading

City of East Palo Alto

POSTED

DEADLINE

Demolition and Site Clearing

City of East Palo Alto

POSTED

DEADLINE

San Bernardino County Resiliency Upgrades

Solicitation # 20261026017

California Construction Authority

POSTED

about 17 hours ago

DEADLINE

in 23 days

AI Contract Overview

This subcontract for Earthwork and Site Preparation involves performing clearing, grubbing, and general earthwork for prime contractors on public works projects within the City of La Mesa, California. The scope of work includes site stabilization and grading utilizing excavators and clearing machinery to deliver a site ready for infrastructure installation. All activities must strictly adhere to the Greenbook Standard Specifications and Section 300 Earthwork of the Special Provisions. The opportunity was posted on September 3, 2026, with a response deadline of September 10, 2026. Classified under NAICS code 238910, the project is located in La Mesa, zip code 91942. Interested parties can find further details through the provided bid portal link.

General Info

Earthwork and site preparation subcontract for public works projects in La Mesa, California.

Agency

California → City of La Mesa

NAICS

238910 - Site Preparation Contractors

Place of Performance

La Mesa, CA, 91942, USA

Set-Aside

NONE

Documents

This scope was carved out of 27-05.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Tower Street Improvements Project

AI Contract Breakdown

Uniform Contract Format

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The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedSep 3

subcontract

Response DeadlineSep 10

Deadline has passed

Submission Closed

09/10/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → City of La Mesa

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of La Mesa

Office AddressN/A

ContactsNo contact information available

Full Description

Performs clearing, grubbing, and general earthwork for prime contractors on City of La Mesa public works projects. Executes site stabilization and grading using excavators and clearing machinery. Work must comply with Section 300 – Earthwork of the Special Provisions and Greenbook Standard Specifications. Delivers a cleared and graded site ready for infrastructure installation.