This Government Contract opportunity from Department Of Defense was posted on September 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork & Exterior Improvements

Closed

Federal

Submission Closed09/15/2026, 06:00:00 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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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.

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Demolition and Site ClearingThis subcontract for Demolition and Site Clearing, issued by the State of California Department of Transportation, involves the removal of existing facilities to prepare a site for new construction. The scope of work includes the demolition of an Equipment Storage Building, Modular Building, Office and Equipment Building, and a Washrack. Required activities encompass building removal, the provision of lateral bracing and shoring, the disconnection of utility services, and comprehensive clearing and grubbing. The selected contractor must provide a complete building removal plan to ensure the site is fully cleared and ready for subsequent development. This opportunity falls under NAICS code 238910, with a response deadline set for December 8, 2026.

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Dewatering and Temporary Water ControlThis subcontract for Dewatering and Temporary Water Control involves providing temporary stormwater bypass pumping and site dewatering services for prime contractors on City of Covington projects in Georgia. The selected contractor is responsible for operating dewatering systems, including the use of ditches, berms, and pumping systems, to divert water into silt bags or settling basins in accordance with Section 01 57 25 to ensure a stable subgrade and dry work area. The opportunity was posted on October 26, 2026, with a response deadline of December 1, 2026. Classified under NAICS code 238910, this contract focuses on specialized site preparation and water management to support broader municipal construction efforts.

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Erosion and Sedimentation ControlThis subcontract for the City of Covington in Georgia focuses on the installation and maintenance of erosion and sedimentation control measures to support prime contractors. The scope of work involves implementing a comprehensive control system using erosion control matting, woven coir fabric, and geotextile soil stabilization in accordance with Section 31 25 00. Additionally, the contractor is responsible for managing runoff through the use of silt bags, settling basins, and various geotextiles. The project is categorized under NAICS code 238910. Interested parties must submit their responses by the deadline of December 1, 2026. The ultimate goal of the contract is the delivery of a fully functional and maintained erosion control system to protect project sites from sediment loss and runoff.

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Earthwork, Grading, and ExcavationThis subcontract for Earthwork, Grading, and Excavation involves providing specialized site preparation services for prime contractors on City of Covington road projects in Georgia. The scope of work includes topsoil and subsoil removal, proofrolling, trenching, rock removal, and backfilling. All operations must utilize Class I Foundation Stone and Class II, III, or IV Subsoil Fill while strictly adhering to AASHTO T180 standards to ensure graded sites and excavated trenches meet all specified elevations and compaction requirements. The opportunity is categorized under NAICS code 238910 and was posted on October 26, 2026. Interested parties must submit their responses by the deadline of December 1, 2026, at 3:00 PM. This contract focuses on delivering high-quality foundational earthwork to support municipal infrastructure improvements within the city.

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Site Clearing and GrubbingThis subcontract for Site Clearing and Grubbing involves providing essential preparation services for prime contractors on infrastructure projects within the City of Covington, Georgia. The scope of work includes the removal of surface debris, paving, curbs, slabs, trees, shrubs, and abandoned utilities, strictly adhering to GDOT Section 201 standards. To achieve a site ready for grading and excavation, the contractor will utilize heavy machinery for grubbing and specialized saw-cutting equipment for the removal of paving. The opportunity is categorized under NAICS code 238910 and was posted on October 26, 2026. Interested parties must submit their responses by the deadline of December 1, 2026, at 3:00 PM. This project is focused on delivering a fully cleared and grubbed site to facilitate subsequent construction phases for the city's infrastructure improvements.

POSTED

DEADLINE

General Demolition & Site PrepThis subcontract for General Demolition and Site Prep involves the interior demolition of comfort stations for prime contractors working on State of Maryland Department of General Services projects. The scope of work includes the removal of old fixtures, flooring, and wall partitions, as well as the hauling of debris in strict accordance with environmental regulations. The contractor is responsible for providing all necessary demolition tools and hauling trucks to deliver a cleared interior ready for new construction. To qualify for this engagement, the contractor must possess the required waste hauling permits and safety certifications. This opportunity is categorized under NAICS code 238910 and was posted on October 26, 2026, with a response deadline of December 10, 2026.

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POSTED

DEADLINE

Roadway Excavation and Site PreparationThis subcontract for Roadway Excavation and Site Preparation involves performing site clearing and earthwork for prime contractors on California Department of Transportation highway projects located in Los Angeles. The scope of work includes clearing and grubbing, 2,800 cubic yards of standard roadway excavation, and structure excavation specifically for rock slope protection. Additionally, the contractor is responsible for importing borrow material and executing roadside clearing in accordance with 2025 Standard Specifications to deliver fully graded and cleared roadway sections. The opportunity was posted on October 26, 2026, with a response deadline of December 8, 2026. Classified under NAICS code 238910, this project focuses on essential site preparation and earthmoving services to support larger infrastructure developments within the state of California.

California Department of Transportation

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity involves providing earthwork and exterior improvement services for prime contractors on NAVFAC South Eastern Australia projects located at MCAS Beaufort. The scope of work includes excavation, grading, and asphalt paving, as well as the installation of concrete curbs, gutters, sidewalks, and sod to deliver completed site work and paving. The project is managed under the Department of Defense through Navfacsyscom Mid-Atlantic and is categorized under NAICS code 238910. The solicitation was posted on September 1, 2026, with a response deadline of September 15, 2026.

General Info

Subcontract for earthwork and exterior improvements at MCAS Beaufort, deadline September 15, 2026.

Agency

Department Of Defense → Navfacsyscom Mid-Atlantic

NAICS

238910 - Site Preparation Contractors

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of N4008526R0187.

The full solicitation package (44 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Solicitation N4008526R0187 MULTIPLE BARRACKS RENOVATION AT SOUTH CAROLINA MARINE CORPS BASES

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 1

subcontract

Response DeadlineSep 15

Deadline has passed

Submission Closed

09/15/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navfacsyscom Mid-Atlantic

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navfacsyscom Mid-Atlantic

Office AddressN/A

ContactsNo contact information available

Full Description

Performs earthwork and exterior improvements for prime contractors on NAVFAC South Eastern Australia projects at MCAS Beaufort. Performs excavation, grading, asphalt paving, and installs concrete curbs, gutters, sidewalks, and sod. Delivers completed site work and paving.