This Government Contract opportunity from California was posted on August 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Foundations and Slabs

Closed

State & Local

Submission Closed09/01/2026, 09:00:00 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

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 focuses on several specialized scopes of work, including site work, tank painting, electrical installations, and fencing, corresponding to NAICS codes 238910, 238320, 238210, and 238990 respectively. Interested parties must submit their responses by the deadline of November 5, 2026. Primary coordination for this opportunity is handled by Eric Koetter, who serves as the point of contact for the project.

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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. The scope of work includes several specialized trades, specifically site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. This solicitation is designated as a set-aside for Small Businesses, including Small Disadvantaged Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 13, 2026. Primary inquiries regarding this opportunity should be directed to Eric Koetter.

POSTED

DEADLINE

Structural Concrete InstallationThis subcontract opportunity for Structural Concrete Installation involves performing structural concrete work for prime contractors on Caltrans projects within San Diego. The scope of work requires the construction and delivery of structural concrete elements using structural grade concrete and reinforcement, ensuring all work strictly adheres to the Caltrans Standard Specifications 2015 and Section 51. The project falls under NAICS code 238110 and is associated with San Diego County, California. Interested parties must submit their responses by the deadline of December 3, 2026.

POSTED

DEADLINE

Minor Concrete Installation (Curbs, Gutters, and Sidewalks)This subcontract focuses on the installation of minor concrete for prime contractors working on Caltrans projects within San Diego County. The scope of work includes preparing the subgrade and placing concrete for sidewalks, curbs, gutters, and driveways, utilizing 520-615 lbs of cementitious material per cubic yard. Additionally, the contractor is responsible for applying curing compound no. 6 and installing premolded expansion joint filler in strict accordance with Caltrans 2015 Standard Specifications. The project falls under NAICS code 238110 and is managed within San Diego. Interested parties must submit their responses by the deadline of December 3, 2026. The final deliverables for this contract consist of fully installed concrete sidewalks, curbs, gutters, and ramps.

POSTED

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Cast-in-Place Concrete & PavingThis subcontract for the Halifax Senior Center project involves the performance of cast-in-place concrete work for prime contractors. The scope of work includes the installation of foundations, slab-on-grade, and exterior concrete paving in accordance with Sections 03 30 00 and 32 13 13. The contractor is responsible for utilizing Portland cement, blended hydraulic cement, fly ash, and pozzolans to install lintels, sleeves, and anchors provided by other parties. The project is managed under the Town of Halifax in Massachusetts and falls under NAICS code 238110. The solicitation was posted on October 23, 2026, with a response deadline set for November 23, 2026. The final deliverables for this contract are the completed concrete foundations, slabs, and paved areas.

POSTED

DEADLINE

Concrete Curbing and Gutter Installation

2 - Town Administration

POSTED

DEADLINE

Concrete Curbs and SidewalksThis subcontract agreement involves the supply and installation of Portland Cement Concrete for prime contractors working on civil projects within Lane County, Oregon. The scope of work includes the construction of standard curbs, concrete walks, monolithic curb and sidewalk combinations, and equipment foundations. To align with the Lane County Climate Action Plan, the contractor is required to utilize low-impact concrete featuring a 30% reclaimed material substitution. The project is managed under the Engineering and Construction Services Division of Lane County, Oregon, falling under NAICS code 238110. Interested parties must adhere to the timeline established by the posting date of October 23, 2026, with a response deadline set for October 27, 2026.

Lane County, OR - Engineering & Construction Services (ECS) Division

POSTED

DEADLINE

Concrete Sidewalks, Curbs, and ADA RampsThis subcontract involves the construction of concrete pedestrian infrastructure for prime contractors working on City of Richmond Department of Public Works projects. The scope of work includes the installation of new concrete sidewalks, curbs, curb extensions, traffic islands, and ADA-compliant curb ramps. Responsibilities encompass grading and compacting surfaces, placing concrete, and installing formwork utilizing PE film or waterproof paper ASTM C171. All deliverables must strictly adhere to ADA accessibility guidelines and VDOT 2020 Road and Bridge Specifications. This opportunity falls under NAICS code 238110, with a response deadline set for December 2, 2026.

POSTED

DEADLINE

Supply & Place Poured Concrete Maintenance Hole Adjustments

Solicitation # 2026-T-149

The Niagara Region is seeking proposals for solicitation 2026-T-149 regarding the supply and placement of poured concrete maintenance hole adjustments within Canada. Interested parties must submit their responses by the deadline of November 20, 2026, at 7:00 PM. Prospective bidders should be aware that the Niagara Region has recently revised critical sections of the Request for Tender document. These updates specifically impact the procedures for submitting bids, bid security, and agreements to bond. Strict adherence to these current requirements is mandatory, as failure to comply may lead to a bid being declared non-compliant and subsequently disqualified.

POSTED

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Concrete Work (Cast-in-Place & Reinforcing)This subcontract for the City of Duluth involves the supply and installation of concrete accessories, reinforcing steel, and cast-in-place concrete for booster station projects. The scope of work includes pouring and finishing concrete, applying non-shrink grouting, and utilizing reinforcing bars to deliver completed structural supports, walls, and concrete pads for prime contractors. The project falls under NAICS code 238110 and was posted on October 23, 2026. Interested parties must submit their responses by the deadline of November 24, 2026.

POSTED

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Concrete Reinforcing (Supply & Install)This subcontract for Concrete Reinforcing involves the supply and installation of steel reinforcement for prime contractors working on Escambia County facility projects. The scope of work includes the fabrication and placement of rebar, as well as the provision of shop drawings for reinforcing in concrete members and CMU elements. All work performed under this agreement must strictly comply with ACI 318 standards. The solicitation was posted on October 23, 2026, with a response deadline of November 23, 2026. This opportunity falls under NAICS code 238110 and is managed by the Purchasing agency for the state of Florida. Interested parties can find further details through the provided OpenGov procurement portal.

POSTED

DEADLINE

Concrete Forming & PlacementThis subcontract for Concrete Forming and Placement involves performing cast-in-place structural concrete work for prime contractors on facility projects within Escambia County, Florida. The scope of work includes the design and engineering of formwork and shores, mechanical vibration for consolidation, and the delivery of installed structural concrete slabs, foundations, and piers. All exposed surfaces must be troweled to a smooth finish with a positive slope to ensure proper water runoff. All work performed under this contract must strictly comply with ACI 301 and ACI 117 standards. The solicitation was posted on October 23, 2026, with a response deadline of November 23, 2026. This opportunity falls under NAICS code 238110 and is managed through the Florida Purchasing agency.

Purchasing

POSTED

2 days ago

DEADLINE

in 29 days

AI Contract Overview

The Stanislaus Union School District in California is seeking a subcontractor for a project focused on concrete foundations and slabs located in Modesto, zip code 95350. The scope of work encompasses comprehensive concrete services, including site preparation, formwork, pouring, and finishing for building foundations, slabs, and various structural elements. This opportunity falls under NAICS code 238110. Interested parties must submit their responses by the deadline of September 1, 2026, at 9:00 PM. Further details and submission guidelines can be accessed through the BidAmerica portal.

General Info

Concrete foundation and slab subcontracting for Stanislaus Union School District by September 1, 2026.

Agency

California → Stanislaus Union School District

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Modesto, CA, 95350, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260806034.

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

View the prime solicitation

George Eisenhut ES New Cafeteria And Shade Structure Lease-Leaseback Contract

AI Contract Breakdown

Uniform Contract Format

No documents to break down

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Timeline

PhaseClosed

PostedAug 7

subcontract

Response DeadlineSep 1

Deadline has passed

Submission Closed

09/01/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Stanislaus Union School District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Stanislaus Union School District

Office AddressN/A

ContactsNo contact information available

Full Description

Site preparation, formwork, pouring, and finishing of concrete for building foundations, slabs, and structural elements.

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