This Subcontract opportunity from Connecticut was posted on September 23, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Site Preparation & Dewatering Services

Closed

State & Local

Submission Closed10/28/2026, 02:00:00 PM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

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Interior Demolition and Site PreparationThis subcontract opportunity is for interior demolition and site preparation at a Department of Veterans Affairs healthcare facility in Cincinnati, Ohio. The project specifically involves preparing a fluoroscopy room by demolishing existing walls, ceilings, and flooring, followed by the legal disposal of all debris to ensure the site is cleared and ready for new construction operations. The contract is designated as a Service-Disabled Veteran-Owned Small Business set-aside under NAICS code 238910. Managed by the Department of Veterans Affairs Network Contract Office 10, the solicitation was posted on November 8, 2026, with a response deadline of November 20, 2026.

250-NETWORK Contract Office 10 (36C250)

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DEADLINE

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Earthworks and Excavation ServicesThis subcontract for Earthworks and Excavation Services involves performing site preparation and ground-moving activities for prime contractors on UNHCR facility projects located in Adré, Chad. The scope of work includes site layout, the excavation of 233.68 cubic meters of pits for foundations and 53.5 cubic meters of trenches, as well as the application of 233.3 cubic meters of sandy or lateritic backfilling. To complete these deliverables, the contractor will utilize specialized machinery including excavators, compactors, and surveying equipment. All operations must be executed in strict adherence to Chadian national standards and the prime contractor's health, safety, and environmental plans to ensure the successful delivery of compacted fill and prepared excavations.

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Dewatering & Contaminated Water RemovalThis subcontract for Dewatering and Contaminated Water Removal supports prime contractors on SFO AirTrain projects under the California Design and Construction Electrical Engineering agency. The scope of work involves removing water from approximately 60 manholes and utility tunnels to ensure dry work areas. The contractor is responsible for testing all extracted water for fuel, oil, and grease contamination and managing the legal off-site disposal of any contaminated materials. To qualify, the contractor must possess hazardous material transport permits and environmental disposal certifications. Key deliverables include the provision of dry work sites and the submission of official disposal manifests. The response deadline for this opportunity is December 8, 2026.

Design and Construction - Electrical Engineering

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Parks, Recreation and Community Services Department

POSTED

DEADLINE

Underground Storage Tank (UST) RemovalThis subcontract opportunity involves the removal and disposal of underground storage tanks ranging from 1,000 to 5,000 gallons for prime contractors working on California Department of Corrections and Rehabilitation facility projects. The scope of work requires the use of specialized excavation equipment and tank lifting gear to extract and deliver the storage tanks. Performance of these services will take place in Alameda, California. Qualified bidders must possess the necessary UST removal certifications and licensing to be eligible for the project. The solicitation was posted on November 6, 2026, with a response deadline set for December 4, 2026. This project falls under NAICS code 238910.

California Department of Corrections & Rehabilitation

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DEADLINE

Earthwork and Structure RemovalThis subcontract opportunity, titled Earthwork and Structure Removal, involves providing specialized excavation and demolition services for prime contractors working on Hawaii Department of Transportation highway projects. The scope of work includes the removal of existing structures and obstructions, as well as performing excavation and backfilling for markers and posts utilizing heavy machinery to deliver fully cleared sites. The solicitation was posted on November 6, 2026, with a response deadline of December 5, 2026. Classified under NAICS code 238910, this project is managed through the Hawaii Department of Transportation. Interested parties can find further details via the official HIEPRO procurement portal.

Department of Transportation

POSTED

DEADLINE

Site Preparation for Pre-Construction Utility Relocation Services

Solicitation # FY27-RFP-15

The City of Charlotte, through its Charlotte-Mecklenburg Storm Water Services department, is soliciting proposals for site preparation services to support private utility relocations. This as-needed contract focuses on removing obstacles from private utility ways to ensure that utilities can be successfully relocated prior to the start of various construction projects. Interested companies must submit their responses by December 3, 2026, for solicitation number FY27-RFP-15. The work will be performed within the state of North Carolina, and inquiries regarding this opportunity can be directed to the primary point of contact, Elizabeth Murray.

City Of Charlotte

POSTED

2 days ago

DEADLINE

in 25 days

AI Contract Overview

This subcontract for Site Preparation and Dewatering Services involves providing site clearing and the comprehensive design, installation, and operation of dewatering systems for prime contractors on South Central Connecticut Regional Water Authority projects. The scope of work focuses on managing excavations to ensure they remain dry for the installation of pipes and vaults through the use of filtration systems, discharge piping, and dewatering pumps. The contractor is responsible for delivering a cleared and dry site ready for structural installation while maintaining strict adherence to OSHA safety compliance and Form 300A reporting. This opportunity is managed by DAS Procurement for the state of Connecticut, with a response deadline of October 28, 2026.

General Info

Subcontract for site preparation and dewatering services for Connecticut water authority projects.

Agency

Connecticut → DAS Procurement

NAICS

238910 - Site Preparation Contractors

Place of Performance

CT, USA

Set-Aside

NONE

Documents

This scope was carved out of 39085.

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

View the prime solicitation

Route 80 Control Valve Improvements – Phase 2

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 23

subcontract

Response DeadlineOct 28

Deadline has passed

Submission Closed

10/28/2026, 02:00:00 PM EDT

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Organization & Contact Information

AgencyConnecticut → DAS Procurement

ContactsNo contacts available

OfficeN/A

Organization / AgencyConnecticut → DAS Procurement

Office AddressN/A

ContactsNo contact information available

Full Description

Performs site clearing and the design, installation, and operation of dewatering systems for prime contractors on South Central Connecticut Regional Water Authority projects. Manages excavations to keep them dry for the placement of vaults and pipes using dewatering pumps, filtration systems, and discharge piping. Requires OSHA safety compliance and Form 300A reporting. Delivers a dry, cleared site ready for structural and piping installation.