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

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Concrete Demolition and Waste Removal

Closed

Federal

Submission Closed09/23/2026, 04:00:00 PM EDT

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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ODNR-Division of Mineral Resources Management

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DEADLINE

South Operation Center (SOC) Digester Demolition

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Public Utilities (Water) | DPU-W

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Site Preparation and Gravel Bed ConstructionThis subcontract, managed by the Department of Defense through the W2SD Endist Europe agency, involves comprehensive site preparation and gravel bed construction at Karup Air Base in Denmark. The scope of work requires the contractor to perform site clearing, grading, and the installation of a large-scale gravel bed covering approximately 30,957 square meters to support prime contractors on USACE Europe District projects. To achieve the required specifications for a compacted and graded gravel bed, the contractor must utilize heavy earthmoving equipment, including rollers, compactors, and graders. The project falls under NAICS code 238910 and is focused on delivering a fully prepared site development foundation.

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Wastewater Collection and Treatment System MaintenanceThis subcontract involves providing professional preventive maintenance for the wastewater collection and treatment system at the U.S. Embassy Yangon facility in Burma. The scope of work focuses on maintaining an operational system by utilizing specialized cleaning and descaling equipment along with wastewater chemicals to control general deposits and microbiological fouling. The project is managed under the Department of State and requires strict adherence to FAR 52.225-19 and Defense Base Act insurance regulations. Interested parties must submit their responses by December 29, 2026, for this effort categorized under NAICS code 238910.

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DEADLINE

Karup, Denmark DABS-FEV Laydown Site Construction

Solicitation # W912GB27RA010

The United States Army Corps of Engineers Europe District is seeking a Firm-Fixed-Price construction contract to establish a new laydown area at Karup Air Base in Denmark. This Design-Bid-Build project aims to support Base Expeditionary Airfield Resources for the beddown of 550 personnel using Deployable Air Base System sets, specifically the Alaska Small Shelter System. The scope of work includes the construction of a gravel bed covering approximately 30,957 square meters, concrete pads for various shelters, and necessary site improvements. The facility will accommodate 72 billet shelters, as well as specialized shelters for latrines, showers, laundry, a 550-person kitchen, command operations, and morale, welfare, and recreation. The project involves specific utility requirements, where domestic water and wastewater extensions will be handled by a host-nation-directed sole-source local contractor, while electrical power will be provided via DABS generator sets rather than a utility grid. The anticipated contract value is between $1 million and $5 million, with a construction duration of 365 calendar days starting around late September 2027. This is an unrestricted, full and open competitive procurement using a best-value approach, selecting the highest technically rated proposal that offers a fair and reasonable price. Interested offerors must be authorized to perform construction work in Denmark, maintain active SAM registration, and satisfy all bonding and permitting requirements.

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Demolition & Debris RemovalThis subcontract for Demolition and Debris Removal involves performing selective demolition of existing restroom structures for facility projects within the Northshore School District 417 in Snohomish. The scope of work includes the removal of partitions, fixtures, flooring, and non-load bearing walls to facilitate reconfiguration, as well as the legal hauling and disposal of all resulting construction debris to ensure the site is cleared and ready for new construction. The solicitation was posted on November 6, 2026, with a response deadline of November 23, 2026. Classified under NAICS code 238910, this opportunity is managed by the Northshore School District 417 in Washington.

Northshore School District #417

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Site ClearanceThis subcontract opportunity, issued by the Neath Port Talbot County Borough Council, involves providing site clearance and debris removal services for prime contractors working on local authority highway projects across South Wales. The scope of work includes the removal of old pavement, vegetation clearance, and the hauling of waste to ensure construction sites are fully prepared and delivered for subsequent development. Interested parties must submit their responses by the deadline of December 18, 2026. The contract is categorized under NAICS code 238910, focusing on specialized site preparation services to support regional infrastructure improvements.

Neath Port Talbot County Borough Council

POSTED

DEADLINE

Trenching, Shoring, and ExcavationThis subcontract opportunity with S.C. Valley Engineering, Inc. focuses on trenching, shoring, and excavation services for municipal utility relocation projects throughout California. The selected contractor will be responsible for executing trench excavations, installing necessary shoring systems, and placing trench plating to ensure traffic flow and site safety, ultimately delivering secure excavations prepared for pipe installation. The project is designated as an 8A set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under NAICS code 238910. Interested parties must submit their responses by the deadline of December 1, 2026.

S.C. Valley Engineering, Inc.

POSTED

DEADLINE

Specialized Earthwork & ShoringThis subcontract opportunity, titled Specialized Earthwork and Shoring, is issued by S.C. Valley Engineering, Inc. for municipal utility relocation projects. The selected contractor will be responsible for providing critical trench support and water management services, specifically focusing on the installation of shoring and trench plating as well as the dewatering of excavation sites to ensure stabilized and dry working environments for prime contractors. The project is designated as an 8A set-aside for SAM.gov designated Small Disadvantaged Businesses and Department of Transportation Disadvantaged Business Enterprises, falling under NAICS code 238910. The solicitation was posted on November 6, 2026, with a response deadline set for December 1, 2026.

S.C. Valley Engineering, Inc.

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Tower Installation and AssemblyThis subcontract for Tower Installation and Assembly involves the assembly and installation of relocated towers for prime contractors at Pakistan State Oil Company Limited facility projects within the Peshawar Division of Pakistan. The selected provider is responsible for assembling relocated components and securing structures using specialized alignment tools and cranes to ensure a fully installed and stable tower at the designated relocation site. Eligible contractors must maintain a safety record free of fatal accidents over the previous five years. The solicitation was posted on November 6, 2026, with a response deadline of November 17, 2026. This project falls under NAICS code 238910 and is managed by the Pakistan State Oil Company Ltd.

Pakistan State Oil Company Ltd

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General Site Work & EarthworkThis subcontract for General Site Work and Earthwork involves providing grading, excavation, and site preparation services for prime contractors on municipal park projects for the City of Tualatin, Oregon. The scope of work specifically focuses on the preparation of a 103,000 square foot field, with a primary emphasis on ensuring proper drainage and meeting ADA accessibility standards. The objective of the contract is to deliver a fully graded and stabilized site that is ready for subsequent turf installation or paving. Interested parties must note that the response deadline for this opportunity is December 2, 2026.

POSTED

DEADLINE

Site Clearing & EarthworkThis subcontract opportunity involves providing site preparation, clearing, and grading services for prime contractors working on projects for the San Diego County Department of Parks and Recreation. The selected provider will be responsible for executing all site clearing and earthwork in strict accordance with project specifications to deliver a graded site that is fully prepared for construction. The project is located in San Diego and falls under NAICS code 238910. Interested parties must submit their responses by the deadline of December 16, 2026. Further details and application processes are managed through the San Diego County business portal.

San Diego County

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about 18 hours ago

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in about 1 month

AI Contract Overview

This subcontract for the Bureau of Indian Affairs involves the demolition and removal of existing concrete structures at a project site in Crow Agency, Montana. The scope of work includes the tear-down of the north entrance, connecting sidewalks, curbs, gutters, walkways, landings, parking lot islands, and ramps. Contractors must utilize concrete saws and jackhammers to clear the sites while ensuring no damage occurs to remaining slabs, followed by the hauling and offsite disposal of all waste materials to deliver a cleared and graded site. The project requires strict adherence to OSHA 1910/1920 safety standards and coordination with TERO. This opportunity falls under NAICS code 238910 and is managed by the Department of the Interior. Interested parties must respond by September 23, 2026.

General Info

BIA subcontract for concrete demolition and removal in Crow Agency, Montana by September 2026.

Agency

Department Of The Interior → Bureau Of Indian Affairs

NAICS

238910 - Site Preparation Contractors

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of 140A1626Q0097.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Crow Agency Admin Building Concrete Pad

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedSep 21

subcontract

Response DeadlineSep 23

Deadline has passed

Submission Closed

09/23/2026, 04:00:00 PM EDT

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Organization & Contact Information

AgencyDepartment Of The Interior → Bureau Of Indian Affairs

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → Bureau Of Indian Affairs

Office AddressN/A

ContactsNo contact information available

Full Description

Performs tear-down and removal of existing concrete structures for prime contractors on BIA projects in Crow Agency, MT. Demolishes concrete on the North entrance, connecting sidewalks, curb and gutters, walkways, landings, parking lot islands, and ramps. Uses concrete saws and jackhammers to clear sites without damaging remaining slabs. Hauls and disposes of all waste offsite. Complies with OSHA 1910/1920 and TERO coordination. Delivers a cleared and graded site.