This Subcontract opportunity from Washington was posted on May 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Curb and Ramp Installation

Closed

State & Local

Submission Closed06/16/2026, 11:00:00 AM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 238110

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Concrete Structural Work (Clearwell & Pump Station)This subcontract for Concrete Structural Work involves the installation of reinforced concrete structures for a new clearwell and electrical room on Island Water Association, Inc. projects. The scope of work includes concrete resurfacing, formwork, and the installation of reinforcing steel, adhesive-bonded bars, all-thread rods, and concrete accessories. The project requires the use of precast prestressed structural concrete, hydrophilic waterstops, and epoxy injection systems to deliver completed pump station and clearwell structures. Managed by Wharton-Smith, Inc. under NAICS code 238110, this opportunity is set aside for SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. The solicitation was posted on November 13, 2026, with a response deadline of December 3, 2026.

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DEADLINE

Lead Service Line Replacement ContractorMonumental Paving & Excavating, Inc. is seeking a subcontracting partner for lead service line replacement on City of Baltimore Department of Public Works water projects. The selected contractor will be responsible for the excavation and removal of existing lead pipes across various terrains, including streets, sidewalks, curbs, and grass areas, and the installation of new, operational non-lead water service lines of multiple sizes using specialized trenching and pipe-laying equipment. To be eligible, contractors must hold the City of Baltimore DPW/OBC prequalification for Water Mains (B02551). This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The response deadline for this subcontracting opportunity is November 18, 2026.

Monumental Paving & Excavating, Inc.

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DEADLINE

ASO-0953-00 Construction of standalone DME at Paulding Northwest Atlanta Airport (PUJ), Dallas, GA

Solicitation # aso-0953-00-construction-standalone-dme-paulding-northwest-atlanta-airport-puj-dallas-ga

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DEADLINE

26_1119 – Robbinsdale-MN

Solicitation # 261119-robbinsdale-mn

Caldwell Tanks, Inc. is seeking subcontractors for a water tank construction project located in Robbinsdale, Minnesota. The solicitation covers several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. Interested parties must submit their responses by November 17, 2026. The project emphasizes Disadvantaged Business Enterprise participation, with specific target goals set at 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. Primary coordination for this opportunity is handled by Kendal Eckert.

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Solicitation # 261123-hanska-mn

Caldwell Tanks, Inc. is seeking subcontracting partners for the construction of a water tank project located in Hanska, Minnesota. The solicitation targets specialized services across three primary areas: site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The overall project falls under the primary NAICS code 238110. This opportunity is designated as a set-aside for small businesses, specifically including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must respond by November 20, 2026. As a covered federal contractor, Caldwell Tanks, Inc. maintains compliance with affirmative action requirements for protected veterans and individuals with disabilities. Primary coordination for this solicitation is managed by Kendal Eckert.

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26_1215 – Gatesville-NC

Solicitation # 261215-gatesville-nc

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Solicitation # 261210-suamico-wi

Caldwell Tanks, Inc. is seeking subcontracting partners for the construction of a water tank project located in Suamico, Wisconsin. The project encompasses several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The primary solicitation is categorized under NAICS 238110. This opportunity is designated as a set-aside for small businesses, specifically targeting SBA certified Women-Owned Small Businesses, SBA certified HUBZone Small Businesses, and Disadvantaged Business Enterprises through the Department of Transportation. Interested parties must submit their responses by the deadline of December 9, 2026. The primary point of contact for this solicitation is Eric W. Monske.

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Concrete Curb, Gutter, and Median ConstructionThis subcontract opportunity involves the installation of concrete curb, gutter, and raised medians for prime contractors working on roadway projects within the City of Smyrna, Georgia. The scope of work specifically includes pouring and finishing concrete for raised landscaped buffers and the central raised medians used to separate opposing traffic. The project is categorized under NAICS code 238110 and was posted on November 13, 2026. Interested parties must submit their responses by the deadline of March 5, 2027.

POSTED

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Concrete Curb & Sidewalk ReconstructionThis subcontract for Concrete Curb and Sidewalk Reconstruction involves the installation and reconstruction of concrete curbs for prime contractors working on City of Hamilton road projects in Canada. The scope of work includes the removal and replacement of various curb types utilizing ready-mix concrete, concrete forms, and curb machines to deliver a total of 2,795 linear metres of installed curb systems. The opportunity was posted on November 13, 2026, with a response deadline of November 27, 2026. Classified under NAICS code 238110, the project is managed by the City of Hamilton and focuses on essential infrastructure improvements within the municipal road network.

POSTED

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Bridge Structural Concrete RepairThis subcontract for Bridge Structural Concrete Repair involves performing critical structural restoration on bridge decks, abutments, and piers for prime contractors on County of Renfrew projects in Canada. The scope of work includes patching, spall repair, crack injection, and surface restoration using specialized tools and materials such as hydro-demolition equipment, epoxy injection systems, and high-strength concrete. To qualify, service providers must hold necessary concrete repair certifications and ensure all work adheres to Canadian bridge engineering standards. The solicitation was posted on November 13, 2026, with a response deadline of December 3, 2026. The primary objective is the delivery of fully restored structural concrete elements to ensure the integrity of the county's bridge infrastructure.

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Concrete Pumping and PlacementThis subcontract opportunity with Manson Construction Co. involves providing cast-in-place concrete pumping and placement services for the WETA Vallejo Ferry Terminal Reconfiguration projects. The selected contractor will be responsible for pumping concrete into forms, finishing the placement, and delivering completed concrete structures. The project is designated as a set-aside for Small Businesses and Disadvantaged Business Enterprises under the Department of Transportation, falling under NAICS code 238110. Interested parties must submit their responses by November 20, 2026.

Manson Construction Co.

POSTED

DEADLINE

Reinforcing Steel (Rebar) InstallationThis subcontract opportunity with Manson Construction Co. involves the furnishing and installation of reinforcing steel for the WETA Vallejo Ferry Terminal Reconfiguration projects. The selected contractor will be responsible for the placement and tying of rebar for concrete structures and the delivery of the completed installed reinforcement grid. The project is designated as a set-aside for Small Business and Disadvantaged Business Enterprise entities under NAICS code 238110. Interested parties must submit their responses by November 20, 2026, following the posting date of November 13, 2026.

Manson Construction Co.

POSTED

about 8 hours ago

DEADLINE

in 6 days

AI Contract Overview

The contract involves the pouring and finishing of pedestrian curbs and ADA-compliant ramps across multiple citywide project sites in Bellingham, Washington, under the NAICS code 238110 for concrete work. The scope requires strict adherence to accessibility standards to ensure compliance with the Americans with Disabilities Act, and all work must meet municipal specifications for durability, safety, and uniformity. This is a subcontract opportunity with a response deadline of June 16, 2026, and was posted on May 29, 2026, indicating a competitive bidding process open to qualified contractors. No set-aside provisions or specific organizational qualifications are indicated, suggesting the opportunity is open to all eligible subcontractors. Work must be performed within the designated city locations, and contractors are expected to coordinate logistics, materials, and labor to complete installations efficiently and on schedule.