This Government Contract opportunity from California was posted on June 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Structural Seismic Upgrades

Closed

State & Local

Submission Closed07/09/2026, 08:00:00 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

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Concrete Slab InstallationThis subcontract involves the installation of a 60 by 40 foot concrete slab with a thickness of 6 inches, specifically designed for electric boat storage on projects for the Confederated Tribes of the Colville Reservation. The scope of work includes establishing forms, installing base materials and reinforcement, pouring the concrete, and managing the curing process to ensure a level surface and overall structural integrity. The project is located in Nespelem, Washington, and falls under NAICS code 238110. Interested parties must submit their responses by the deadline of November 26, 2026, to provide these specialized concrete forming and finishing services for the prime contractor.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

Traditional Territories Program, Concrete Slab Construction – Omak Fish and Wildlife Bullpen (Saint Mary’s Mission Campus)

Solicitation # tradTerConSlab.pdf

The Confederated Tribes of the Colville Reservation, Traditional Territories Program, is soliciting proposals for the construction of a six-inch thick, 60-foot by 40-foot concrete slab at the north end of the bullpen adjacent to the Omak Fish and Wildlife office on the Saint Mary’s Mission campus in Nespelem, Washington. The project aims to create a durable, level surface to accommodate an electric boat. The selected contractor will be responsible for all site preparation, grading, forming, reinforcement, concrete placement, finishing, and cleanup, ensuring the final product meets all applicable building codes and load-bearing requirements. Proposals must be submitted by 3:00 p.m. PST on November 26, 2026, and should include a detailed project cost, anticipated timeline, materials and methods, and resumes for assigned personnel. Award preferences are heavily weighted toward Tribal enterprises through a TERO scoring system, with a specific provision allowing a responsible Indian Offeror to be awarded the contract if their price is within 10 percent of the lowest non-Indian offer. Financial security for the project requires either a 25 percent retainage or a performance bond, with a mandatory performance bond required for any contract exceeding 100,000 dollars. All payments are subject to the Colville Tribes' appropriation process and the availability of funds in the tribal treasury. Proposals are limited to 30 pages and must include a title page, transmittal letter, contractor profile, and a detailed approach to the work. Hard copy submissions must be delivered in sealed envelopes to the designated office in Nespelem or sent electronically to the primary point of contact.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

Concrete & Precast Supply/InstallationThis subcontract opportunity with Kiewit Infrastructure West Co. involves the supply and installation of concrete structures for infrastructure projects managed by the City of Los Angeles Department of Water and Power. The scope of work includes ready-mix supply, precast concrete installation, drilling, sawcutting, and the delivery of installed manholes, concrete roadbeds, and structural concrete. Eligible bidders must hold a valid California Contractor's license and provide 100% bonding. This opportunity is set aside for Small Businesses, SBA certified Women-Owned Small Businesses, and Disadvantaged Business Enterprises. Responses are due by November 18, 2026.

Kiewit Infrastructure West Co.

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 the deadline of November 5, 2026. Primary coordination for this project is managed by Eric Koetter, and the solicitation is categorized under the primary NAICS code 238110.

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 specialized construction work across several categories, specifically 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 managed by Eric Koetter.

POSTED

DEADLINE

Concrete Paving and FlatworkThis subcontract for Concrete Paving and Flatwork involves performing cast-in-place concrete paving for prime contractors on projects managed by the California Department of Parks & Recreation in Merced. The scope of work includes erecting and bracing forms, placing and tying reinforcing steel, pouring and finishing concrete paving, and grouting steel base plates to deliver completed pavements and slabs. All work must strictly adhere to ACI 301, ACI 318, and ASTM C94 standards. The solicitation was posted on October 22, 2026, with a response deadline of November 24, 2026. This opportunity falls under NAICS code 238110.

California Department of Parks & Recreation

POSTED

DEADLINE

Concrete Deck Surface Treatment ContractorThis subcontract opportunity is for a Concrete Deck Surface Treatment Contractor to support prime contractors on City of Brunswick municipal pool projects in Georgia. The selected contractor will be responsible for the structural repair and surface treatment of approximately 24,300 square feet of pool deck, which includes repairing mortar and deck tiles to deliver a fully treated and restored surface. Interested parties must hold valid business licenses from both the State of Georgia and the City of Brunswick. The solicitation was posted on October 22, 2026, and requires a response by November 17, 2026, at 3:00 PM. This project falls under NAICS code 238110.

POSTED

DEADLINE

Concrete & FormworkThis subcontract for Concrete and Formwork involves performing cast-in-place concrete work for prime contractors on Gwinnett County government facility projects. The scope of work includes setting formwork, placing reinforcement, and pouring concrete for foundations and paving. All activities must adhere to ACI 301, 304, and 318 standards, utilizing ASTM C94 ready-mix concrete and non-shrink grout to deliver completed foundations and paved surfaces. The opportunity is categorized under NAICS code 238110 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 3, 2026. The project is situated within Georgia and is managed under the Gwinnett County Government.

Gwinnett County Government

POSTED

DEADLINE

Concrete Footing Removal and ReplacementThis subcontract for Concrete Footing Removal and Replacement supports prime contractors on facility projects for the DeKalb County Board of Education in Georgia. The scope of work involves the demolition of existing concrete fence footings, excavation of new post holes using augers and jackhammers, and the pouring and finishing of new concrete footings. All work must be performed in strict adherence to local building codes regarding concrete strength and depth to ensure stable foundations for fence post installation. The opportunity was posted on October 22, 2026, with a response deadline of November 19, 2026. Classified under NAICS code 238110, this project focuses on specialized concrete work to maintain and upgrade educational facility infrastructure.

Dekalb County Board of Education

POSTED

DEADLINE

Concrete & Structural WorkThis subcontract for Concrete and Structural Work involves the supply and installation of reinforced concrete for prime contractors working on City of Lubbock pump station projects. The scope of work encompasses the complete delivery of the pump station structure and foundation, including formwork installation, rebar tying, pouring, finishing, and the waterproofing of underground structures utilizing reinforcing steel and ready-mix concrete. All work must adhere to strict concrete certification and testing standards to ensure structural integrity. Interested parties should note that the response deadline for this opportunity is November 12, 2026, with the project falling under NAICS code 238110.

POSTED

DEADLINE

Concrete Pad ConstructionThis subcontract for Concrete Pad Construction involves the installation of reinforced concrete generator pads for prime contractors working on City of Plant City Utilities projects. The scope of work encompasses comprehensive site preparation and the precise installation of anchor bolts, sleeves, inserts, and expansion joints to deliver a fully cured, reinforced concrete foundation. All work must strictly adhere to ASTM C94 and ACI standards 301, 306, 308, 318, 605, and 614. The project falls under NAICS code 238110 and is managed by the Utilities Maintenance agency in Florida. Interested parties must submit their responses by the deadline of December 3, 2026.

Utilities Maintenance

POSTED

DEADLINE

Bentonite Grout & Backfill ContractorThis subcontract opportunity is for a contractor to provide the supply and installation of bentonite grout and specialized backfill for landfill projects within the City of Bristol, Virginia. The selected contractor will be responsible for placing bentonite grout in accordance with ACI 301 and ACI 318 standards and installing sodium montmorillinite clay plugs in six-inch layers to facilitate borehole abandonment. Final deliverables for the project include the provision of sealed boreholes and detailed abandonment logs. The solicitation was posted on October 22, 2026, with a response deadline of December 17, 2026. Falling under NAICS code 238110, this contract is designed for a subcontractor to support prime contractors on these municipal infrastructure improvements. All work is to be performed within the City of Bristol.

City of Bristol

POSTED

about 20 hours ago

DEADLINE

in about 2 months

AI Contract Overview

The San Diego Unified School District is seeking a subcontractor for structural seismic upgrades to ensure various campus facilities meet current safety codes. The scope of work includes seismic retrofitting and structural reinforcement for classroom buildings, administrative areas, the library, and the multi-purpose room. This project is located in San Diego, California, within the 92115 zip code. Interested parties must submit their responses by July 9, 2026, following the posting date of June 12, 2026. The contract falls under NAICS code 238110.