Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Site Preparation and Earthworks

Active

State & Local

Contract Overview

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

AI Contract Overview

Show more

This subcontract for Site Preparation and Earthworks involves performing grubbing, grading, and clearing services for prime contractors on San Bernardino County quarry projects located in Hinkley, California. The scope of work includes clearing native vegetation across 193.5 acres, executing heavy grading, and installing perimeter earthen berms measuring 3 to 4 feet in height using specialized equipment such as scrapers, excavators, and bulldozers. The project requires strict adherence to the CEQA Mitigated Negative Declaration as well as Mojave Desert Air Quality Management District Rules 402 and 403. The final deliverable is a fully cleared and graded site with all specified berms installed. This work falls under NAICS code 238910 and was posted on September 23, 2025.

General Info

Subcontract for site preparation, grading, and clearing services in Hinkley, California.

Agency

California → San Bernardino County

NAICS

238910 - Site Preparation Contractors

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of 2081-2025-007-06.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

PROJ-2024-00173 Lynx Cat Mountain Quarry Expansion

AI Contract Breakdown

Uniform Contract Format

No documents to break down

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

Timeline

PostedSep 23

subcontract

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → San Bernardino County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → San Bernardino County

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs grubbing, grading, and clearing for prime contractors on San Bernardino County quarry projects in Hinkley, CA. Clears native vegetation across 193.5 acres, performs heavy grading, and installs 3'-4' perimeter earthen berms using bulldozers, scrapers, and excavators. Adheres to CEQA Mitigated Negative Declaration and Mojave Desert Air Quality Management District Rules 402 and 403. Delivers a cleared, graded site with installed berms.

Similar Contracts

Same NAICS industry code

Earthwork and GradingThis subcontract for Earthwork and Grading involves performing site grading and excavation services for prime contractors on projects managed by the County of Los Angeles Department of Public Works. The scope of work includes executing excavation and fill for utilities, structures, and pavement, as well as utility trenching and the installation of base course. All work must be performed in accordance with The Greenbook specifications to deliver a fully graded site and prepared foundations. The project is located in South Gate, California, under NAICS code 238910. Interested parties must submit their responses by the deadline of November 25, 2026.

County of Los Angeles Department of Public Works

POSTED

about 4 hours ago

DEADLINE

Site Demolition and ClearingThis subcontract for Site Demolition and Clearing supports prime contractors on projects for the County of Los Angeles Department of Public Works in South Gate, California. The scope of work involves comprehensive site clearing and demolition, including the removal of masonry, concrete, bituminous surfaces, fencing, office structures, restrooms, and meter pits. Additionally, the contractor is responsible for managing Construction and Demolition debris recycling to ensure the site is fully prepared for grading. 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 25, 2026.

County of Los Angeles Department of Public Works

POSTED

about 4 hours ago

DEADLINE

Deep Foundations & Piling

Navfacsyscom Mid-Atlantic

POSTED

about 5 hours ago

DEADLINE

Trenching, Conduit and Ground-well Installation

Solicitation # 19JM3727Q0002

US Embassy Kingston

POSTED

about 5 hours ago

DEADLINE

Camptonville Housing Decommissioning

Solicitation # 127EAX26Q0076

USDA Forest Serivce

POSTED

about 5 hours ago

DEADLINE

in about 1 month

Interior Demolition & Site PrepThis subcontract for Interior Demolition and Site Prep involves performing selective interior demolition for prime contractors on projects managed by the Stanislaus Regional Housing Authority. The scope of work focuses on preparing units for ADA mobility upgrades by removing door thresholds, interior walls, water closets, shower compartments, and existing cabinetry. The contractor is responsible for delivering cleared work areas ready for new installations and ensuring the legal disposal of all demolished materials. The project is located in Watsonville, California, and falls under NAICS code 238910. Interested parties must submit their responses by the deadline of December 1, 2026.

Stanislaus Regional Housing Authority

POSTED

about 6 hours ago

DEADLINE

in about 1 month

Pavement Demolition & SawcuttingThis subcontract for Pavement Demolition and Sawcutting involves providing specialized services for prime contractors on projects managed by the City of Monterey Department of Public Works. The scope of work includes precision sawcutting of road edges and the removal and hauling of 1,400 square feet of asphalt concrete pavement and base material, ensuring the delivery of demolished materials and a properly prepared subgrade. The project is located in Monterey, California, and requires all diesel equipment to have CARB Certificates of Reported Compliance. Interested parties must submit their responses by the deadline of December 8, 2026.

City of Monterey Department of Public Works

POSTED

about 7 hours ago

DEADLINE

in about 1 month

PV System Decommissioning & RemovalThis subcontract for PV System Decommissioning and Removal involves the removal and disposal of existing solar infrastructure for prime contractors on municipal projects within the City of Highland, California. The scope of work includes disconnecting, removing, and hauling away PV panels, stanchions, and all associated components to ensure roof surfaces are cleared and ready for patching and new installations. The project requires work to be performed on an expedited schedule. Interested parties must respond by November 25, 2026, for this opportunity categorized under NAICS code 238910. Performance of the contract will take place in Highland, California, zip code 92346.

City of Highland

POSTED

about 7 hours ago

DEADLINE

Clearing, Grubbing, and Site RestorationThis subcontract opportunity with Cleary Construction, Inc. involves site preparation and final restoration for municipal sewer improvement projects. The scope of work includes clearing and grubbing 5,130 square yards of wooded areas, removing 30 trees with diameters exceeding 15 inches from City right-of-ways and residential or commercial yards, and completing final fine grading and seeding for the same 5,130 square yard area. The selected contractor is responsible for obtaining all necessary local municipal right-of-way permits to deliver a fully cleared site and a restored surface. This is an SBA set-aside opportunity open to various small business certifications, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The solicitation was posted on October 28, 2026, with a response deadline of December 4, 2026. The project falls under NAICS code 238910 and is focused on delivering essential infrastructure support for municipal sewer improvements.

Cleary Construction, Inc. Cleary Construction, Inc

POSTED

about 11 hours ago

DEADLINE

in about 1 month

Entrance Area Selective DemolitionThis subcontract for Entrance Area Selective Demolition involves performing specialized demolition services for prime contractors on DPA Capital Construction projects located in Denver, Colorado. The scope of work includes the removal of existing entrance components in accordance with Section 02 41 20, the management of daily debris removal, and the maintenance of sidewalk access to ensure a cleared and prepared opening for subsequent construction. The project requires strict adherence to OSHA demolition safety standards to maintain a secure job site. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline of November 6, 2026. The contract falls under NAICS code 238910 and is managed by DPA Capital Construction/Controlled Maintenance within the state of Colorado.

DPA - Capital Construction/controlled Maintenance

POSTED

about 11 hours ago

DEADLINE

Geotechnical Drilling and Site InvestigationThis subcontract for Geotechnical Drilling and Site Investigation involves performing subsurface investigations and borehole drilling for prime contractors on CIRNAC abandoned mine site projects located in the Yukon. The selected provider will be responsible for executing drilling, test pitting, and in situ testing according to prime engineer designs, utilizing specialized drill rigs and excavation equipment capable of operating in remote northern terrain. The scope of work requires strict adherence to Yukon health, safety, and environmental risk mitigations. Key deliverables include the provision of drilled boreholes, detailed test pit logs, and the recovery of soil and rock samples. This opportunity is associated with the Department of Indigenous Services under NAICS code 238910, with a response deadline of December 7, 2026.

Department of Indigenous Services

POSTED

about 12 hours ago

DEADLINE

in about 1 month

Erosion Control and Riprap SupplierThis subcontract opportunity is for an Erosion Control and Riprap Supplier to support prime contractors on sewer lift station projects for the City of Mandeville in Louisiana. The selected provider will be responsible for the supply and installation of riprap and temporary silt fencing designed to manage site erosion and deliver effective erosion control measures. The solicitation was posted on October 28, 2026, with a response deadline of November 25, 2026. This project falls under NAICS code 238910, focusing on specialized site work to ensure environmental compliance and stability during the construction of municipal sewer infrastructure.

City of Mandeville

POSTED

about 12 hours ago

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Excavation and Trenching Services

Fish and Wildlife, Region 6 - Inland Deserts, Ontario

POSTED

about 1 year ago

DEADLINE

Groundwater Well Drilling & Construction

City of Mount Shasta

POSTED

about 1 year ago

DEADLINE

Bridge Demolition Contractor

City of San Leandro

POSTED

about 1 year ago

DEADLINE

Micropile Installation Contractor

City of San Leandro

POSTED

about 1 year ago

DEADLINE

Selective Demolition

City of Los Angeles

POSTED

about 1 year ago

DEADLINE

Site Grading and Fill Material Supply

Allegany County

POSTED

about 1 year ago

CLOSED

about 1 year ago

Door and Window Replacement – Vinyl Windows and Entry Doors

Allegany County

POSTED

about 1 year ago

CLOSED

about 1 year ago

Structural Demolition and Interior Strip-Out

City of Lewiston

POSTED

about 1 year ago

CLOSED

about 1 year ago

Excavation and Earthmoving Services

Kentucky Facilities & Support Services

POSTED

about 1 year ago

CLOSED

about 1 year ago

Mine Portal Sealing and Remediation

Kentucky Facilities & Support Services

POSTED

about 1 year ago

CLOSED

about 1 year ago

Cured-in-Place Pipe (CIPP) Lining – 8” to 15” Diameter

POSTED

about 1 year ago

CLOSED

about 1 year ago

General Excavation and Trenching Services

The Municipal Authority of the Township of Lower Swatara, Dauphin County

POSTED

about 1 year ago

CLOSED

about 1 year ago

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS