This Government Contract opportunity from California was posted on September 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil/Concrete Subcontractor

Closed

State & Local

Submission Closed09/30/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 238110

New

26_1119 – Robbinsdale-MN

Solicitation # 261119-robbinsdale-mn

POSTED

DEADLINE

Hickman Reservoir and Pump Station – 26_1109 – Hickman-NE

Solicitation # hickman-reservoir-pump-station-261109-hickman-ne

Caldwell Tanks, Inc. is seeking subcontractors for the construction of the Hickman Reservoir and Pump Station project located in Hickman, Nebraska. This small business set-aside solicitation includes opportunities for various specialized trades, specifically site work, tank painting, electrical installation, and fencing. Interested parties must submit their responses by November 5, 2026. The primary point of contact for this opportunity is Eric Koetter, who can be reached via email or phone for further coordination regarding the project requirements and submission process.

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DEADLINE

Elbon Tank #2, Schedule 2- Elevated Tank Project

Solicitation # elbon-tank-2-schedule-2-elevated-tank-project

Caldwell Tanks, Inc. is seeking subcontractors for the Elbon Tank #2, Schedule 2 Elevated Tank Project located in Phillip, South Dakota. This solicitation focuses on several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The opportunity is set aside for small businesses, specifically targeting Small Disadvantaged Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 13, 2026. Primary coordination for this project is managed by Eric Koetter.

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DEADLINE

Concrete Sidewalk & ADA Ramp Construction

Landdevcontracts - Public Works - Land Development & Contracts

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Concrete Curb, Gutter, and ADA Ramp Installation

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Concrete & Utility Finishing

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Concrete Site ImprovementsThis subcontract for Concrete Site Improvements involves performing specialized concrete work for prime contractors on projects within the Orange Unified School District in Orange, California. The scope of work primarily includes the installation of concrete footings and pads to support shade structures, as well as general concrete site improvements. To be eligible, contractors must maintain DIR Registration and ensure strict compliance with California lead-based material laws regarding disturbed surfaces. The contract was posted on October 27, 2026, with a response deadline of November 17, 2026.

Orange Unified School District

POSTED

DEADLINE

Trench Drain Removal and ReplacementThis subcontract agreement involves the demolition and installation of concrete flatwork and drainage systems for park projects within the City of Sacramento. The scope of work requires the contractor to perform saw cutting and removal of existing concrete and trench drains, followed by the installation of 72 linear feet of 6-inch trench drains. The project specifies the use of Type II Class C concrete with a medium broom finish and ASTM A615 rebar to ensure a fully operational drainage system. The project is categorized under NAICS code 238110 and is located in Sacramento, California, zip code 95820. Interested parties must adhere to the response deadline of November 19, 2026. This effort supports prime contractors in delivering essential infrastructure improvements for the City of Sacramento.

POSTED

DEADLINE

Civil Improvements & Concrete WorkThis subcontract for Civil Improvements and Concrete Work involves performing civil site work for prime contractors on municipal infrastructure projects within the City of Redlands, California. The scope of work includes pavement removal, trenching, shoring, and bedding, as well as the installation of concrete curb ramps and sidewalks. All installations must adhere to Greenbook 2024 and Technical Specifications Section 303, with final deliverables consisting of completed trench backfills and installed concrete structures. The opportunity is categorized under NAICS code 238110 and is located in Redlands, zip code 92373. Interested parties must submit their responses by the deadline of November 16, 2026.

POSTED

DEADLINE

Concrete Repair and InstallationThis subcontract opportunity is for concrete repair and installation services at the City of Fresno Regional Wastewater Reclamation Facility. The selected contractor will be responsible for furnishing and constructing complete concrete work, including mixing, pouring, formwork, and reinforcement, while adhering to the standard specifications set by the City of Fresno and Caltrans. Eligible bidders must hold a valid State of California Contractor’s License in Class A, B, C-8, or C-12. The project is located in Fresno, California, and responses are due by November 10, 2026.

POSTED

DEADLINE

Underground Utility & Conduit InstallationThis subcontract for Underground Utility and Conduit Installation involves providing critical infrastructure for traffic signal synchronization projects within the City of Eastvale. The scope of work includes trenching, the installation of 2 inch PVC conduits, and horizontal boring specifically at signalized intersections and Hamner Avenue. Additionally, the contractor is responsible for the installation of splice vaults and pull boxes to ensure a fully functional network. All work must be performed in strict accordance with Caltrans Section 86-1.02B and the City of Eastvale Standard Drawings. The final deliverable is a fully installed and tested conduit network. Interested parties must submit their responses by November 12, 2026, for performance in Eastvale, California.

POSTED

DEADLINE

Concrete and FlatworkThis subcontract for Concrete and Flatwork involves performing concrete pad installation and sidewalk restoration for prime contractors on municipal projects within the City of Downey, California. The scope of work specifically requires the casting-in-place of concrete for equipment pads and the restoration of damaged pavers and sidewalks in accordance with Section 03 30 00, ensuring the delivery of completed pedestrian surfaces and pads. The opportunity is categorized under NAICS code 238110 and is located in the 90241 zip code area. Interested parties must submit their responses by the deadline of November 10, 2026, following the posting date of October 27, 2026.

City of Downey

POSTED

about 17 hours ago

DEADLINE

in 13 days

AI Contract Overview

This subcontract involves providing civil support services for prime contractors on RCES utility facility projects. The scope of work includes the construction of concrete pads for electrical equipment, the installation of ductbanks for cable routing, and the creation of manholes utilizing PVC or steel conduits and ready-mix concrete. All deliverables must strictly adhere to ACI standards and project-specific civil details C100 through C999. The opportunity is managed by the Procurement and Contracting Department of the Central Florida Tourism Oversight District under NAICS code 238110. Interested parties must submit their responses by the deadline of September 30, 2026, at 6:00 PM.

General Info

Subcontract for RCES utility civil support services; responses due September 30, 2026.

Agency

California → Procurement & Contracting Department of Central Florida Tourism Oversight District

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of C007134.

The full solicitation package (14 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

HVAC Chiller Overhauls- CHOT & NSCEP locations

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedSep 16

subcontract

Response DeadlineSep 30

Deadline has passed

Submission Closed

09/30/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Procurement & Contracting Department of Central Florida Tourism Oversight District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Procurement & Contracting Department of Central Florida Tourism Oversight District

Office AddressN/A

ContactsNo contact information available

Full Description

Performs civil support work for prime contractors on RCES utility facility projects. Constructs concrete pads for electrical equipment, installs ductbanks for cable routing, and constructs manholes using ready-mix concrete and PVC/Steel conduit. All work must adhere to ACI standards and project-specific civil details C100-C999. Delivers completed concrete pads, ductbanks, and manholes.

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