This Government Contract opportunity from California was posted on August 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Earthwork and Grading Services

Closed

State & Local

Submission Closed09/09/2026, 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

New

SLED

Site Preparation and Grading ServicesThis subcontract for Site Preparation and Grading Services involves performing initial earthwork and leveling for prime contractors on projects for the Confederated Tribes of the Colville Reservation. The scope of work includes clearing designated areas, grading soil, and preparing the subgrade to meet specific load-bearing requirements for concrete slabs using grading equipment and skid steers. The final deliverable is a graded, leveled, and compacted site that is fully prepared for formwork. The project is located in Nespelem, Washington, and falls under NAICS code 238910. Interested parties must submit their responses by the deadline of November 26, 2026. This opportunity is managed by the Confederated Tribes of the Colville Reservation.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

Subsurface Investigation & Site ClearingThis subcontract opportunity with Kiewit Infrastructure West Co. involves performing subsurface investigations and site clearing for infrastructure projects managed by the City of Los Angeles Department of Water and Power. The selected contractor will be responsible for removing site obstructions to prepare for construction and delivering detailed subsurface investigation reports. To be eligible, applicants must possess a valid California Contractor's license and provide 100% bonding. This is an SBA set-aside opportunity open to Small Businesses, SBA certified Women-Owned Small Businesses, and Disadvantaged Business Enterprises. The project falls under NAICS code 238910. Interested parties must submit their responses by the deadline of November 18, 2026.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Pre-Installation Pipe CleaningSAK Construction is seeking a subcontractor for pre-installation pipe cleaning on City of Fort Wayne sewer projects. The selected provider will be responsible for high-pressure cleaning and debris removal from existing sewer and storm lines to eliminate grease, sediment, and other obstructions. Using hydro-jetting trucks and high-pressure water blasting equipment, the contractor must ensure pipe segments are thoroughly cleaned and prepared for subsequent CCTV inspection and lining. This subcontract opportunity is specifically set aside for small businesses, including certified Veteran Owned, Women-Owned, HUBZone, and Disadvantaged Business Enterprises, with a preference for EBE/DBE certification. Interested parties must submit their responses by November 5, 2026. The work falls under NAICS code 238910 and supports the broader infrastructure goals of the City of Fort Wayne's CIPP project.

POSTED

DEADLINE

Site Clearing and EarthworkThis subcontract for Site Clearing and Earthwork involves providing comprehensive site preparation and excavation services for prime contractors working on California Department of Parks and Recreation facility projects. The scope of work includes site clearing, trenching, backfilling, compacting, and excavation support, with a specific requirement to implement the Storm Water Pollution Prevention Plan to ensure a graded site ready for construction. The project is located in Merced, California, and falls under NAICS code 238910. Interested parties must submit their responses by the deadline of November 24, 2026, following the posting date of October 22, 2026.

California Department of Parks & Recreation

POSTED

DEADLINE

Earthwork and Soil RemediationThis subcontract for Earthwork and Soil Remediation supports the Montgomery County Fire and EMS Headquarters project in Christiansburg, Virginia. The selected contractor will be responsible for comprehensive site preparation, including the excavation and off-site disposal of unsatisfactory soil and mass or trench rock. Additionally, the scope involves importing and installing certified engineered fill material using heavy excavation equipment to ensure the site is properly graded and ready for construction. The solicitation was posted on October 22, 2026, with a response deadline of December 10, 2026. Operating under NAICS code 238910, the contract requires the delivery of a fully graded site with certified satisfactory soil and fill to meet the specifications of the prime contractors.

POSTED

DEADLINE

Hazardous Material AbatementThis subcontract for Hazardous Material Abatement involves the physical removal and disposal of hazardous materials for prime contractors working on University of Connecticut facility projects. The scope of work includes the abatement of asbestos, lead, PCBs, and radon through the use of containment barriers, HEPA vacuums, and negative air machines. The selected contractor is responsible for transporting all hazardous waste to licensed facilities and providing the necessary waste manifests and disposal certificates upon delivery of the remediated sites. To be eligible for this contract, providers must hold a Connecticut State Licensed Abatement Contractor certification. The opportunity is managed by DAS Procurement for the state of Connecticut under NAICS code 238910. The solicitation was posted on October 22, 2026, with a response deadline of November 19, 2026.

POSTED

DEADLINE

Site Preparation, Demolition & Erosion ControlThis subcontract for the Gwinnett County Government in Georgia focuses on site preparation, demolition, and erosion control for government facility projects. The scope of work includes the demolition of existing monument signage, the installation of silt fences to manage erosion, and general site grading to ensure the area is cleared and ready for prime contractors to begin construction. The opportunity is categorized under NAICS code 238910 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 3, 2026.

Gwinnett County Government

POSTED

DEADLINE

Civil Earthwork & Site PreparationThis subcontract for Civil Earthwork and Site Preparation involves providing essential site development services for pump station projects within the City of Lubbock. The scope of work includes site clearing, excavation of wet wells and basins, grading, soil stabilization, and the hauling of spoils. The contractor is responsible for backfilling and compaction using heavy machinery such as dozers, compactors, and excavators to ensure the site is fully prepared for utility and foundation installation. All operations must be conducted in strict adherence to the City of Lubbock safety standards. This opportunity is categorized under NAICS code 238910 and was posted on October 22, 2026, with a response deadline of November 12, 2026.

POSTED

DEADLINE

Signage Dismantling and RemovalThis subcontract opportunity with the California Department of Transportation involves the dismantling and removal of large-scale signage and poles for prime contractors on Caltrans projects located in Los Angeles. The scope of work specifically includes the removal of single or double pole signs up to 20 feet in height with cabinets ranging from 101 to 200 square feet, as well as monument signs up to 100 cubic feet. The selected contractor is responsible for the delivery of all removed sign assemblies and poles. The project falls under NAICS code 238910 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 5, 2026. Further details and application processes can be accessed through the Cal eProcure portal.

California Department of Transportation

POSTED

DEADLINE

General Building Demolition & Site ClearanceThis subcontract opportunity is for general building demolition and site clearance services supporting prime contractors on California Department of Transportation projects within Los Angeles and Ventura Counties. The scope of work involves the physical demolition and removal of various real property structures, including one and two story residences, duplexes, mobile homes, apartment buildings, hotels, and commercial buildings. Additionally, the contractor is responsible for removing foundations, footings, slabs, concrete porches, loading docks, and brick flatwork to deliver a fully cleared site. Qualified bidders must hold CSLB Class A or B and C-21 licenses to be eligible for this work. The solicitation was posted on October 22, 2026, with a response deadline of November 5, 2026. This project falls under NAICS code 238910 and is managed through the California Department of Transportation.

California Department of Transportation

POSTED

DEADLINE

IFB-Demolition and Clearance Services - Los Angeles and Ventura Counties

Solicitation # 07A6531

The California Department of Transportation (Caltrans) is soliciting bids under solicitation number 07A6531 for demolition and clearance services within Los Angeles and Ventura Counties. The selected contractor must provide all necessary labor, equipment, tools, materials, traffic control, permits, and incidentals. Award will be granted to the responsible bidder offering the lowest bid who meets all specifications. Bidders must possess valid CSLB Class A or B and C-21 licenses, a Hazardous Substance Removal certification, a California Highway Patrol Hazardous Materials Transportation License, and a valid Motor Carrier Permit. Prevailing wages are required for total bid amounts exceeding 15,000 dollars. The contract includes a three percent Disabled Veteran Business Enterprise (DVBE) participation requirement and offers a five percent preference for certified Small Business (SB) or Micro Business (MB) entities, capped at 50,000 dollars. Bidders must submit a comprehensive package including a bid proposal, bidder declaration, and various certifications by November 5, 2026. Financial security requirements include a bid bond for bids of 484,000 dollars or more and a payment bond for service requests exceeding 25,000 dollars. Performance is subject to inspection by the Caltrans Contract Manager, with specific quality standards for soil compaction and compliance with Storm Water Pollution Prevention Plan provisions.

California Department of Transportation

POSTED

DEADLINE

Building Demolition and Site ClearingThis subcontract for Building Demolition and Site Clearing involves the full structural teardown of a 13,040-square-foot facility at the Florida School for the Deaf and the Blind. The selected contractor will work under prime contractors to execute the demolition using excavators, loaders, and wrecking equipment, ensuring the site is completely cleared and all debris is hauled away. To be eligible, contractors must possess a Florida State Contractor's License in Demolition and obtain the necessary permits from St. Johns County. The project falls under NAICS code 238910, with a response deadline set for December 8, 2026.

Florida School for the Deaf and the Blind

POSTED

about 22 hours ago

DEADLINE

in about 2 months

AI Contract Overview

This subcontract for Earthwork and Grading Services supports Caltrans roadway projects in Coarsegold, California. The scope of work involves performing clearing, grubbing, roadway excavation, and grading for prime contractors, specifically focusing on the delivery of graded roadway subbases and excavated trenches. The project requires the use of Automated Machine Guidance for subgrade, subbase, base, and trench excavation, utilizing GNSS equipment for precise site calibration and machinery operation. Interested parties must respond by September 9, 2026, under NAICS code 238910.

General Info

Earthwork and grading subcontract for Caltrans roadway projects in Coarsegold, California.

Agency

California → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

NAICS

238910 - Site Preparation Contractors

Place of Performance

Coarsegold, CA, 93614, USA

Set-Aside

NONE

Documents

This scope was carved out of 06-1E9104.

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

View the prime solicitation

Construction On State Highway In Madera County Near Coarsegold At Road 416

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

PhaseClosed

PostedAug 10

subcontract

Response DeadlineSep 9

Deadline has passed

Submission Closed

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

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

Office AddressN/A

ContactsNo contact information available

Full Description

Performs clearing, grubbing, roadway excavation, and grading for prime contractors on Caltrans roadway projects. Executes clearing and grubbing, roadway excavation, and rough grading using Automated Machine Guidance (AMG) for subgrade, subbase, base, and trench excavation. Utilizes GNSS equipment for site calibration and AMG-enabled grading machinery. Delivers graded roadway subbase and excavated trenches.