This Subcontract opportunity from Department Of The Interior was posted on January 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Earthwork and Compacted Backfill

Closed

Federal

Submission Closed02/12/2026, 04:00:00 PM PST

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

Excavation and GradingThis subcontract for Excavation and Grading involves providing essential site preparation services for road improvement projects within Williamson County, Texas. The scope of work includes site clearing, grubbing, excavation, and subgrade preparation, as well as the hauling of spoils, grading, and soil stabilization to deliver a fully prepared and graded roadbed for prime contractors. The opportunity was posted on November 13, 2026, with a response deadline of December 17, 2026. Classified under NAICS code 238910, the project is managed by Williamson County and is accessible through the Texas SmartBuy portal.

POSTED

DEADLINE

Site Demolition and GradingThis subcontract for Site Demolition and Grading involves providing mobilization, demolition, and grading services for prime contractors on public works projects within the City of Manhattan Beach. The scope of work includes the removal of existing concrete pads and exercise equipment, performing necessary site grading, and implementing erosion control measures to ensure the site is cleared, stabilized, and ready for new construction. The project is managed under the Public Works agency in California and is categorized under NAICS code 238910. Interested parties must submit their responses by the deadline of December 10, 2026.

POSTED

DEADLINE

ERFO25 - Pony Creek Landslide Repair

Bureau of Land Management

POSTED

DEADLINE

Excavation and Site RestorationThis subcontract for Excavation and Site Restoration involves performing earthmoving and site stabilization for bridge projects located on State Road in Richmond, Massachusetts. The scope of work includes excavating the culvert area, hauling away debris and spoils, and providing and compacting structural fill for bridge abutments and approaches to deliver a site ready for footings and final grading. The project is managed for the Town of Richmond and requires strict compliance with Massachusetts Prevailing Wage laws. Interested parties must submit their responses by the deadline of December 17, 2026.

POSTED

DEADLINE

Selective DemolitionThis subcontract for selective demolition is issued by the New Jersey Division of Property Management and Construction for projects at South Woods State Prison. The scope of work involves the removal of existing mechanical and structural components, specifically focusing on the demolition of cascade heat exchangers, the saw-cutting and removal of concrete slabs-on-grade, and the removal of abandoned electrical conduit. Additionally, the contractor is responsible for removing roofing while ensuring the site remains watertight, utilizing specialized equipment such as power-driven saws, debris chutes, and hoists to deliver a cleared site ready for new installations. The opportunity is categorized under NAICS code 238910. Interested parties should note that the solicitation was posted on November 12, 2026, with a response deadline of November 24, 2026.

New Jersey Division of Property Management and Construction

POSTED

DEADLINE

Playground Demolition and Site PreparationThis subcontract for Playground Demolition and Site Preparation involves performing removal and preparation services for prime contractors on Clackamas County projects located in Oregon City. The scope of work includes the removal of existing playground equipment, engineered wood fiber, and pour-in-place rubber surfacing, as well as excavating, grading, and preparing the aggregate base for turf installation and the placement of perimeter nailer boards. The final deliverable is a graded, cleared site with a fully prepared base. The project requires strict compliance with Oregon Prevailing Wage Rates and public works bonding. Interested parties must submit their responses by the deadline of December 16, 2026. This opportunity is categorized under NAICS code 238910 and is managed through the Oregon Buys system for Clackamas County.

POSTED

DEADLINE

Synthetic Surface Removal and DisposalThis subcontract, titled Synthetic Surface Removal and Disposal, is issued by DAS Procurement for Connecticut. The project requires a contractor to perform the mechanical removal of existing synthetic track surfaces at Plainfield Public Schools facilities. The scope of work includes the removal, loading, and hauling of all debris to a legal disposal site, with the final deliverable being a cleared site prepared for asphalt pulverization. The selected contractor must provide evidence of legal disposal through dump site receipts. Interested parties should note that the response deadline is December 7, 2026, and the project falls under NAICS code 238910.

POSTED

DEADLINE

Trenching and Underground UtilitiesThis subcontract for Trenching and Underground Utilities involves providing specialized earthwork services for prime contractors on South Jersey Transportation Authority facility projects. The scope of work includes site excavation, trenching, backfilling, and compaction for foundations and utilities, with a specific requirement to meet density standards outlined in section 02 21 00 to deliver open trenches and compacted sub-grade. The opportunity is categorized under NAICS code 238910 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 15, 2026.

South Jersey Transportation Authority

POSTED

DEADLINE

Site Clearing and EarthworkThis subcontract for Site Clearing and Earthwork involves performing site preparation, clearing, and bulk earth moving for prime contractors on projects managed by the South Jersey Transportation Authority. The scope of work requires the execution of site clearing and earth moving in strict accordance with specifications 31 10 00 and 31 20 00 to deliver a graded and cleared site ready for construction. The opportunity is categorized under NAICS code 238910 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 15, 2026, at 4:00 PM.

South Jersey Transportation Authority

POSTED

DEADLINE

Selective DemolitionThis subcontract opportunity involves performing selective demolition of interior structures for prime contractors working on Maryland Aviation Administration facility projects at BWI Airport. The primary objective is to clear interior shell space to prepare the sites for subsequent build-out and construction activities. The project falls under NAICS code 238910 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 22, 2026.

POSTED

DEADLINE

Earthwork, Shoring, and DewateringThis subcontract for Earthwork, Shoring, and Dewatering involves providing site preparation and subsurface support for prime contractors working on Moon Township Municipal Authority utility projects in Allegheny County, Pennsylvania. The scope of work includes executing critical tasks such as dewatering, shoring, anchoring, blocking, and subsurface boring to deliver stabilized trenches and prepared work sites. To complete these objectives, the contractor will utilize specialized equipment including boring rigs, shoring shields, and dewatering pumps. The project is categorized under NAICS code 238910 and requires strict adherence to Pennsylvania Prevailing Wage standards. Interested parties must submit their responses by the deadline of December 8, 2026, at 2:00 PM. The contract was officially posted on November 12, 2026.

POSTED

DEADLINE

Earthwork, Excavation and BackfillThis subcontract for Earthwork, Excavation and Backfill involves providing specialized excavation and soil compaction services for prime contractors working on Gary Sanitary District utility projects. The scope of work includes the excavation and disposal of damaged sewer infrastructure, the implementation of shoring and bracing according to Spec 02251, and the installation of 6-inch granular bedding. The contractor is responsible for backfilling and compacting the site in one-foot lifts to achieve 95% maximum dry density as per ASTM-D-698 standards, ultimately delivering a fully compacted and graded site. This opportunity is categorized under NAICS code 238910 and was posted by the Engineering agency in Indiana.

Engineering

POSTED

about 23 hours ago

DEADLINE

in 6 days

AI Contract Overview

This subcontract opportunity, titled Earthwork and Compacted Backfill, is issued by the Department of the Interior under the Pacific Nw Region Pn 6615. The scope of work focuses on essential site preparation and infrastructure support, specifically requiring excavation, trenching, and backfilling with compaction to facilitate pipeline installation and structural support. The project will be performed in Leavenworth, Washington, under NAICS code 238910. Interested parties must submit their responses by the deadline of February 13, 2026, following the posting date of January 21, 2026.