This Subcontract opportunity from Missouri was posted on October 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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MSD Concrete Bulkheads and Collars

Closed

State & Local

Submission Closed10/27/2026, 01:45:00 PM CDT

Contract Overview

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

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NAICS: 238110

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Solicitation # 261119-robbinsdale-mn

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Elbon Tank #2, Schedule 2- Elevated Tank Project

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PV Mounting Structures and Civil WorksThis subcontract involves the supply and installation of metal support structures and concrete bases for hybrid off-grid solar projects managed by the UNHCR in Farchana, Chad. The scope of work includes the fabrication and installation of stainless steel mounting structures, as well as the casting of reinforced concrete bases or the execution of roof-fixing, to ensure a securely anchored system for PV modules. The contractor is responsible for ensuring that all structures are wind-resistant and meet all provided technical specifications. This project falls under NAICS code 238110 and is designed to support prime contractors in delivering critical energy infrastructure within the region.

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Concrete and Masonry ContractorThis subcontract involves providing specialized concrete and masonry services for UNHCR facility projects located in Adré, Chad. The scope of work focuses on the execution of reinforced concrete and block work, specifically including the pouring of lean concrete for footings, the installation of reinforced concrete for isolated footings and ground beams, and the construction of sub-foundation walls utilizing 20x20x40 full concrete blocks. The contractor is responsible for delivering completed structural foundations and masonry walls in strict accordance with Chadian national standards and international building rules of art. Operating under NAICS code 238110, the selected provider will work as a subcontractor to prime contractors to ensure all structural elements meet the required technical specifications for the agency's facilities.

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Concrete Barrier and Transition InstallationThis subcontract involves the installation of concrete barriers and transitions for prime contractors on Caltrans highway projects located in San Diego County. The scope of work includes the installation of 92-foot and 56-foot Type 60M concrete barriers, 12-inch concrete barrier transitions, and concrete ditch lining, all of which must comply with 2026 Standard Plans A76A and A76G. The contractor is responsible for delivering the fully completed and installed concrete barrier system. The project falls under NAICS code 238110 and requires strict adherence to Build America Buy America standards. Interested parties must submit their responses by November 23, 2026, for this California Department of Transportation initiative.

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DEADLINE

Concrete and Masonry RepairThis subcontract agreement involves providing concrete and masonry repair services for prime contractors working on Texas Health and Human Services Commission facility projects. The scope of work specifically includes filling holes in concrete floors and removing broken brick to fill voids with concrete to ensure the delivery of fully repaired surfaces. The project is categorized under NAICS code 238110 and requires all personnel to undergo Texas DPS criminal and sex offender background checks. Interested parties should note the response deadline of December 1, 2026, for this state-level agency requirement.

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DEADLINE

Headwall Removal and Concrete ReplacementThis subcontract for the Hall County Board of Commissioners involves the demolition of existing concrete structures and the construction of new stormwater headwalls. The scope of work includes the removal of old headwalls, necessary excavation, and the forming and pouring of three new concrete headwalls, specifically two for 72-inch pipes and one for a 24-inch pipe. The contractor is responsible for providing all required excavators and concrete forming equipment to complete the installation. The project is categorized under NAICS code 238110 and was posted on November 6, 2026, with a response deadline of December 3, 2026. The selected subcontractor will work under prime contractors to deliver the completed headwall installations within Georgia.

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POSTED

DEADLINE

Concrete Repair & PavingThis subcontract, titled Concrete Repair and Paving, involves performing specialized concrete repairs and roadway pavement installation for prime contractors on US Army facility projects located in Greenville, Kentucky. The scope of work includes repairing concrete for dispenser and offload fueling islands, as well as the installation of concrete circulation pavement and splash blocks. All work must be executed in strict accordance with UFGS 03 30 00 and UFGS 32 13 13.06 standards. The project is managed by the Bristol Alliance of Companies through their Golden Colorado office and falls under NAICS code 238110. Interested parties should note that the response deadline for this opportunity is December 22, 2026.

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POSTED

DEADLINE

Oahe Res. Auxiliary Spillway Interim Rep

Bureau of Reclamation

POSTED

DEADLINE

DK Repair Keyhole Spillway

Bureau of Reclamation

POSTED

about 24 hours ago

DEADLINE

N/A

AI Contract Overview

This subcontract involves the installation of concrete bulkheads and collars on pipes for prime contractors working on bridge replacement projects for the City of St. Louis Board of Public Service. The scope of work includes performing all necessary formwork and pouring of concrete in strict accordance with MSD and MoDOT Standard Specifications to ensure the successful delivery of installed components. The project falls under NAICS code 238110 and is managed by the City of St. Louis Board of Public Service in Missouri. Interested parties must note that the response deadline for this opportunity is October 27, 2026.

General Info

Subcontract for concrete bulkhead and collar installation for St. Louis bridge replacement projects.

Agency

Missouri → City of St. Louis Board of Public Service

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

MO, USA

Set-Aside

NONE

Documents

This scope was carved out of 8798.

The full solicitation package (23 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

8798

AI Contract Breakdown

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Timeline

PhaseClosed

PostedOct 15

subcontract

Response DeadlineOct 27

Deadline has passed

Submission Closed

10/27/2026, 01:45:00 PM CDT

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Organization & Contact Information

AgencyMissouri → City of St. Louis Board of Public Service

ContactsNo contacts available

OfficeN/A

Organization / AgencyMissouri → City of St. Louis Board of Public Service

Office AddressN/A

ContactsNo contact information available

Full Description

Installs concrete bulkheads and collars on pipes for prime contractors on City of St. Louis Board of Public Service bridge replacement projects. Performs formwork and pouring of MSD concrete bulkheads and collars per MSD and MoDOT Standard Specifications. Delivers installed concrete bulkheads and pipe collars.