This Government Contract opportunity from California was posted on September 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Concrete & Civil Works

Closed

State & Local

Submission Closed10/08/2026, 10:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238110

New

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 adhere to specific Disadvantaged Business Enterprise goals, with target participation percentages set at 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. The response deadline for this opportunity is November 17, 2026. Primary coordination for the project is handled by Kendal Eckert. This solicitation is categorized as a Department of Transportation Disadvantaged Business Enterprise set-aside, emphasizing the requirement for diverse contractor participation in the completion of the facility.

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 solicitation is specifically set aside for small businesses and covers several specialized scopes of work, including site work, tank painting, electrical installations, 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.

POSTED

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. The project involves various construction needs, specifically targeting site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. This solicitation is set aside for Small Businesses, including SAM.gov designated Small Disadvantaged Businesses and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 13, 2026. Primary coordination for this opportunity is handled by Eric Koetter.

POSTED

DEADLINE

Minor Concrete WorkThis subcontract for Minor Concrete Work involves the removal and installation of minor concrete elements for prime contractors on Caltrans pavement rehabilitation projects located in Imperial. The scope of work includes the removal and replacement of approximately 40 cubic yards of minor concrete, utilizing concrete saws and forms in strict accordance with the 2025 Caltrans Standard Specifications. The selected contractor is responsible for the delivery of all completed minor concrete structures. The opportunity is categorized under NAICS code 238110 and is associated with the California Department of Transportation. Interested parties must submit their responses by the deadline of November 16, 2026.

California Department of Transportation

POSTED

DEADLINE

Concrete Sidewalk, Curb, and Gutter InstallationThis subcontract involves the forming, pouring, and finishing of concrete for sidewalk improvement projects within the City of Swainsboro. The scope of work includes the installation of 1,153 linear feet of curb and gutter, 635 square yards of sidewalk of varying dimensions, and 94 square yards of valley gutter, which incorporates two concrete flumes. All deliverables must be fully completed and cured. The contractor is required to adhere strictly to the 2021 GDOT Standard and 2024 Supplemental Specifications. This opportunity is categorized under NAICS code 238110, with a response deadline set for December 3, 2026.

POSTED

DEADLINE

Concrete Floor FinishesThis subcontract opportunity is for the provision of specialized concrete floor finishes for facility projects managed by Bradley County Schools in Tennessee. The selected contractor will be responsible for performing comprehensive surface preparation and the application of finishes in strict accordance with Section 03 35 11 to deliver completed, high-quality concrete flooring. The solicitation was posted on October 30, 2026, with a response deadline of November 30, 2026. Falling under NAICS code 238110, this project requires a subcontractor capable of working alongside prime contractors to meet the specific technical requirements of the school district's facility improvements.

Bradley County Schools

POSTED

DEADLINE

Cast-in-Place ConcreteThis subcontract opportunity involves the supply and installation of cast-in-place concrete for structural and miscellaneous elements at the Porter-Tower Joint Municipal Authority Wastewater Treatment Plant projects in Schuylkill County, Pennsylvania. The selected contractor will be responsible for pouring concrete for various components, including slope anchors, thrust blocking, and concrete encasement, as well as the delivery of installed concrete blocks and structures. The project falls under NAICS code 238110 and is managed through Schuylkill County. Interested parties must submit their responses by the deadline of December 16, 2026, at 5:00 PM.

POSTED

DEADLINE

Boiler Housekeeping Base InstallationThis subcontract opportunity involves performing specialized concrete work for prime contractors on facility projects for the Chicago Public Schools in Illinois. The scope of work requires the formation and pouring of cured concrete housekeeping bases for boilers, ensuring that each base is sized at least 4 inches larger than the boiler base in accordance with Section 03 30 00. The project falls under NAICS code 238110 and was posted on October 30, 2026. Interested parties must submit their responses by the deadline of November 24, 2026.

Chicago Public Schools

POSTED

DEADLINE

Concrete Curb, Sidewalk, and Driveway InstallationThis subcontract for Concrete Curb, Sidewalk, and Driveway Installation involves providing concrete flatwork services for prime contractors on street rehabilitation projects within the City of San Antonio. The scope of work includes the removal of existing concrete curbs, sidewalks, and driveways, followed by the forming and pouring of new concrete elements and the construction of ADA-compliant curb ramps. All work must be performed in strict accordance with City of San Antonio standard specifications and ADA accessibility guidelines. The project is categorized under NAICS code 238110, with a response deadline set for December 8, 2026.

POSTED

DEADLINE

Concrete Paving & InstallationThis subcontract for Concrete Paving and Installation involves the construction of a reinforced concrete slab for basketball courts within City of Bloomingdale park projects. The scope of work includes minimal grading, the installation of a 1/4 inch minus limestone base, and the placement of 4000 PSI P.C. concrete in accordance with ACI 301-99 standards. Technical requirements specify the use of ASTM A 615 Grade 60 rebar, welded wire fabric, and expansion joints meeting ASTM D3575/D1751 specifications. Qualified bidders must demonstrate a five-year record of performing similar pavement work to be eligible for the contract. The solicitation was posted on October 30, 2026, with a response deadline of November 30, 2026. The project falls under NAICS code 238110 and requires the delivery of a fully completed, reinforced concrete slab for the prime contractor.

POSTED

DEADLINE

Taylor Park Improvements- Phase 2

Solicitation # PE-66492-NONST-2027-000000009

The City of Bloomingdale is soliciting sealed proposals for the Taylor Park Improvements- Phase 2 project in Bloomingdale, Georgia. The scope of work involves the construction of a new concrete basketball court that meets high school requirements, including a concrete slab, new goals, and a surface finished with acrylic or elastometric sports court coating and acrylic paint for striping. All work must comply with State of Georgia Public Parks Compliance and specific technical standards, including ASTM C 94 for concrete mixing, ACI 301-99 for formwork, and ASTM A 615/A 615M Grade 60 for reinforcement bars. Proposals must be submitted in a sealed envelope to the City of Bloomingdale by 4:00pm on November 30, 2026, following a mandatory pre-bid meeting on November 12th at 2:00pm. The contract will be awarded by the Mayor and City Council during a meeting on December 5th. Bidders are required to provide a lump sum bid price valid for 90 to 180 days and must demonstrate qualifications including five years of successful performance and experience with similar pavement work. The selected contractor must commence work within 10 calendar days of the Notice to Proceed and complete the project within 30 calendar days, which includes 7 days for adverse weather. Failure to meet the completion deadline will result in liquidated damages of 500 dollars per day. Payment will be made based on the lump sum bid, with a 10 percent retainage held by the City until satisfactory project completion. The contractor is also responsible for maintaining required insurance policies and coordinating inspections with the City of Bloomingdale contact and the owner's representative.

POSTED

DEADLINE

Concrete Sidewalk InstallationThis subcontract for the City of Bloomingdale involves the installation of a complete concrete sidewalk system for park projects. The scope of work includes minimal grading, the installation of reinforcement bars, dowels, and welded wire fabric, and the construction of weakened plane and expansion joints. All work must be completed according to ACI 301, ACI 117, ASTM C309, and ASTM A 615/A 615M standards, specifically requiring a light textured uniform broom finish and the application of a clear curing compound. The project is categorized under NAICS code 238110 and was posted on October 30, 2026. Interested parties must submit their responses by the deadline of November 30, 2026. The selected subcontractor will work under prime contractors to deliver the finished infrastructure within the designated park areas.

City of Bloomingdale

POSTED

about 14 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Concrete and Civil Works supports City of Imperial transit projects in El Centro, California. The scope of work involves providing site preparation and structural support for prime contractors, specifically focusing on pavement sawcutting, trench excavation, backfilling, and compaction. The contractor is responsible for constructing reinforced-concrete charger pads and compacted trenches in strict accordance with The Greenbook and State of California Safety Requirements for shoring and sloping. This opportunity was posted on September 15, 2026, with a response deadline of October 8, 2026, under NAICS code 238110.

General Info

Subcontract for concrete and civil works for transit projects in El Centro, California.

Agency

California → CITY OF IMPERIAL

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

El Centro, CA, 92243, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-06.

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

View the prime solicitation

EV Charging Station Installation And EV Purchase, Phase II & Phase III

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedSep 15

subcontract

Response DeadlineOct 8

Deadline has passed

Submission Closed

10/08/2026, 10:00:00 PM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → CITY OF IMPERIAL

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → CITY OF IMPERIAL

Office AddressN/A

ContactsNo contact information available

Full Description

Performs site preparation and structural support for prime contractors on City of Imperial transit projects. Executes sawcutting of pavement, trench excavation, backfilling, and compaction. Constructs reinforced-concrete charger pads per The Greenbook and State of California Safety Requirements for shoring and sloping. Delivers completed reinforced-concrete pads and compacted trenches.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS