This Subcontract opportunity from Department Of Defense was posted on January 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Drop Outlet Structure Replacement

Closed

Federal

Submission Closed01/12/2026, 10:00:00 AM CST

Contract Overview

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

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NAICS: 237990

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Bosco Constructors, Inc.

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Imperial Irrigation District – East Highline Reservoir

Solicitation # imperial-irrigation-district-east-highline-reservoir

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Granite Construction Company

POSTED

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ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. The notice was posted on November 11, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

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Embankment and Beach Sand Installation

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Site Clearing and Excavation ServicesThis subcontract for Site Clearing and Excavation Services involves performing essential site preparation for Virginia Department of Transportation roundabout projects located in New Kent County. The scope of work includes clearing, grubbing, and executing both regular and borrow excavation to achieve required grades, ensuring the site is fully prepared for subsequent drainage and pavement installation. The opportunity was posted on November 11, 2026, with a response deadline of December 16, 2026. Classified under NAICS code 237990, the contract is designed for providers capable of delivering graded and cleared sites to prime contractors operating under the Virginia Department of Transportation.

Virginia Department of Transportation

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DEADLINE

RFI-TOM-LOG26_01_Mise en place de répertoire de prestataires en BTP dans la Région de Tombouctou Cheick Abdoul Kader THERA - [email hidden]

Solicitation # RFI-TOM-LOG26_01

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POSTED

DEADLINE

TRAVAUX D’AMÉNAGEMENT/REHABI DE QUATRE PÉRIMÈTRES AGRICOLES DE 4 HA (LOT 1 et 2)

Solicitation # UNDP-TCD-01048,1

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POSTED

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Construction of Check Dam in Hazrat Omar Village, Ghazni Province and Rehabilita

Solicitation # UNDP-AFG-00909

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Infrastructure and Upgrading with Maintenance Interventions for New Parking Near Area Office - Saida Area [email hidden]

Solicitation # PLD/PJ/BC/26/058

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POSTED

DEADLINE

The Ohio Department of Natural Resources is seeking proposals for the Lake Logan Dam Improvements project under solicitation number 49593. This SLED organization opportunity is categorized under NAICS code 237990, focusing on specialized construction activities related to dam infrastructure. The solicitation was posted on November 10, 2026, and requires all responses to be submitted by the deadline of November 20, 2026, at 7:00 PM. Interested parties can find further details and submission guidelines through the provided Bid Express link.

Ohio Department of Natural Resources

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DEADLINE

Tri Village Park Pier Construction (Choctaw Beach Fishing Pier)

Solicitation # 27-01

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This project involves comprehensive park improvements and stream corridor restorations at Ryerson Station State Park in Richhill Township, Greene County, Pennsylvania. The scope of work includes the construction of an access road, a new bridge over an old lakebed, a loop trail, parking facilities, pavilions, a play area, and a comfort station. Additionally, the project entails the installation of a pedestrian bridge, paddle craft launches, fishing docks, and necessary utility updates and extensions. The stream restoration component focuses on floodplain excavation, the construction of a main channel and kayak trail, bank armoring, the installation of habitat pools, and pond construction. With an engineer's estimate exceeding 1 million dollars, the solicitation sets specific participation goals of 17 percent for Small Diverse Businesses and 3 percent for Veteran Business Enterprises. This solicitation is issued by the Commonwealth of Pennsylvania Department of Conservation and Natural Resources.

Commonwealth of Pennsylvania - Department of Conservation and Natural Resources

POSTED

1 day ago

DEADLINE

in 20 days

AI Contract Overview

The Drop Outlet Structure Replacement project, issued by the Department of Defense under the W076 Endist Galveston agency, is a subcontract opportunity focused on infrastructure improvements in Matagorda. The primary objective of the contract is to replace existing drop outlet structures at dredged material placement areas to enhance structural integrity and optimize water flow control. This opportunity falls under NAICS code 237990. Interested parties must submit their responses by the deadline of January 12, 2026, at 4:00 PM. The project was officially posted on January 2, 2026.

General Info

Agency

Department Of Defense → W076 Endist Galveston

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Matagorda, TX, USA

Set-Aside

NONE

Documents

This scope was carved out of W912HY26X1B24.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

GIWW Matagorda to Corpus Christi BUS A PA Improvements, Calhoun County, Texas

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Timeline

PhaseClosed

PostedJan 2

subcontract

Response DeadlineJan 12

Deadline has passed

Submission Closed

01/12/2026, 10:00:00 AM CST

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Organization & Contact Information

AgencyDepartment Of Defense → W076 Endist Galveston

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W076 Endist Galveston

Office AddressN/A

ContactsNo contact information available

Full Description

Replace existing drop outlet structures at dredged material placement areas to improve water flow control and structural integrity.

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Drop Outlet Structure Replacement

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