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

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Concrete Work (Sitework & Structural)

Closed

State & Local

Submission Closed08/22/2026, 06:00:00 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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South Concourse Evolution (SCE) Bid Package 2.1

Solicitation # Bid Package 2.1

The South Concourse Evolution (SCE) Bid Package 2.1 is a solicitation for the Seattle-Tacoma International Airport project, specifically targeting Subsystem 2.1.01 for new building concrete work. Managed by Hensel Phelps, this procurement is designated as an 8A Small Disadvantaged Business set-aside with an estimated budget range between $8 million and $10 million. The project is located in Washington and requires all work to be performed in compliance with a Project Labor Agreement (PLA). Bids must be submitted via email no later than 2:00 PM PDT on October 15, 2026, using the specific bid forms provided in the Instructions to Bidders document. Prospective bidders must adhere to strict bonding and administrative requirements. A Bid Bond is required at the time of submission, and the successful contractor must furnish 100% Payment and Performance Bonds for all subcontracts exceeding $100,000. Additionally, all subcontracts must be executed using Hensel Phelps standard subcontract forms, and all subcontractors are required to provide a Workers’ Compensation Waiver of Subrogation. Interested parties can access bid documents through Building Connected, and a non-mandatory pre-bid meeting and site walk were scheduled for September 10, 2026, to assist in the preparation of competitive quotes.

POSTED

DEADLINE

Part 1: 1,000,000 Gal. Elevated Tank – 26_1009 – Lowndes Co-MS

Solicitation # part-1-1000000-gal-elevated-tank-261009-lowndes-co-ms

Caldwell Tanks, Inc. is seeking subcontractors for the construction of a 1,000,000 gallon elevated water tank located in Lowndes County, Mississippi. This solicitation targets several specific scopes of work, including site work, tank painting, electrical installations, and fencing, corresponding to NAICS codes 238910, 238320, 238210, and 238990. The opportunity is specifically set aside for small businesses, including women-owned, minority-owned, and certified woman business enterprises. Interested parties must submit their responses by October 6, 2026. Primary coordination for this project is managed by Petra England.

POSTED

DEADLINE

Solicitation # 11-27-31

The Chandler Unified School District has issued Request for Proposal 11-27-31 for comprehensive concrete services to support its 57 district sites, including elementary, junior high, high, and alternative schools. The scope of work encompasses the installation and replacement of various concrete elements such as flatwork, sidewalks, foundations, retaining walls, curbs, gutters, and structural components. Contractors are expected to manage all aspects of the process, including subgrade preparation, concrete placement, finishing, and debris removal, while ensuring strict adherence to ACI and ASTM standards, ADA accessibility requirements, and safety protocols suitable for occupied K-12 educational environments. Proposals must be submitted electronically via the OpenGov portal no later than October 15, 2026, at 1:00 pm. The District will award the contract to the most advantageous responsive and responsible offeror, with the possibility of making single or multiple awards. Evaluation criteria are weighted toward qualifications and relevant experience (25%), key personnel and project management (17.5%), and concrete quality, materials, and testing (17%). Successful vendors must maintain specific insurance coverage, including at least $1,000,000 per occurrence and $2,000,000 aggregate, and provide a minimum one-year warranty on workmanship and materials. Required submittals include an Offer and Acceptance Form, a Vendor Registration Form, and a W-9, along with detailed hourly labor rates and unit pricing for common work items.

POSTED

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Solicitation # BD-27-1506-NHA01-NHA01-133964

Solicitation BD-27-1506-NHA01-NHA01-133964, issued by the Needham Housing Authority, seeks sealed bids for the construction of an ADA compliant ramp, walkway, and patio at the State Aided Development located at 1415 Great Plain Avenue in Needham, Massachusetts. The project scope includes the removal and reconstruction of the bituminous driveway, sidewalk, and paver underlay, as well as the installation of a concrete ramp and handrails that meet ADA standards. All work must be performed in accordance with documents prepared by Allen and Major Associates, Inc., and is subject to M.G.L. c.30 section 39M and minimum wage rates per M.G.L. c.149 sections 26 to 27H. The estimated cost for the project is 125,000.00 dollars. Bids must be submitted electronically via biddocs.com by October 7, 2026, at 11:00 AM EDT, as hard copy submissions will not be accepted. General and sub-bids must include a bid deposit of at least five percent of the greatest possible bid amount payable to the Needham Housing Authority. Due to site constraints, contractors are required to park on side streets. Administrative points of contact include Purchaser Sharon Smith and Jeff Baxter, with billing and shipping addresses located in Chelmsford, Massachusetts.

NHA01 - Administration

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Concrete Pad ConstructionThis subcontract for Concrete Pad Construction involves the site preparation, forming, pouring, and finishing of six concrete pads for sports field projects in Holliston, Massachusetts. The contractor is responsible for executing the work according to project plans and field designs using appropriate leveling equipment and finishing tools to deliver six completed and cured pads. The project requires strict adherence to OSHA training standards and the payment of Prevailing Wage Rates. Interested parties must respond by October 30, 2026, for this effort managed by the Holliston Park and Rec department under NAICS code 238110.

HOLLPARK - Park and Rec

POSTED

DEADLINE

Baseball/Softball Dugout Construction

Solicitation # BD-27-1627-HOLLP-1750-133937

HOLLPARK - Park and Rec

POSTED

DEADLINE

Concrete Sidewalk and ADA Ramp InstallationThis subcontract for the City of Manchester, Georgia, involves the installation of new concrete sidewalks, steps, and ADA-compliant ramps on the south side of Main Street. The selected contractor will be responsible for all site preparation, grading, forming, and pouring of concrete, utilizing professional mixers and finishing tools to ensure all work meets strict accessibility standards. The project requires the contractor to maintain general liability and workers compensation insurance to ensure compliance and safety. Interested parties must submit their responses by October 29, 2026, to provide the completed and cured concrete infrastructure as specified in the project requirements.

POSTED

DEADLINE

Concrete Structures & PavingThis subcontract for Concrete Structures and Paving involves the installation of concrete structures for prime contractors on Caltrans highway projects. The scope of work includes constructing concrete structures, installing Type 85 concrete barriers, and placing precast or prestressed slabs using reinforcement steel, ready-mix concrete, and ultra-high performance concrete. A key requirement is that concrete plants providing more than 250 cubic yards must provide Environmental Product Declarations. The project is managed by the State of California Department of Transportation and is located in Cooks Valley, California. Interested parties must respond by October 28, 2026, under NAICS code 238110. The contract focuses on the delivery and installation of structural elements, barriers, and slabs to meet state highway specifications.

STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

POSTED

DEADLINE

Concrete Installation & StructuresThis subcontract for Concrete Installation and Structures is issued by the State of California Department of Transportation for projects located in Sacramento. The scope of work involves performing cast-in-place concrete services for prime contractors on Caltrans highway projects, including the installation of concrete pavement, Type 6 retaining walls, concrete structures, and curbs and sidewalks. The contractor is required to utilize concrete forms and piling rigs in strict accordance with Section 73 and Section 47-5 specifications to deliver all installed structural members and pavements. This opportunity falls under NAICS code 238110, with a response deadline of October 10, 2026.

STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

POSTED

DEADLINE

Sidewalk InstallationThis subcontract for sidewalk installation involves the construction of new concrete sidewalks for prime contractors on Caltrans highway projects located in Manchester, Mendocino County. The scope of work includes site preparation, forming, pouring, and finishing of concrete in strict accordance with the 2025 Standard Specifications. To ensure quality control, the contractor must provide personnel holding ACI Grade 1 certification. The opportunity was posted by the State of California Department of Transportation on September 28, 2026, with a response deadline of October 22, 2026. Classified under NAICS code 238110, the contract focuses on the delivery of completed concrete sidewalks that meet all specified agency requirements.

STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

POSTED

DEADLINE

Reinforcing Steel Supply and InstallationThis subcontract for Reinforcing Steel Supply and Installation involves the fabrication and placement of rebar for prime contractors working on Caltrans infrastructure projects. The scope of work requires adherence to Division VI, Section 52 standards and includes the delivery and installation of reinforcement cages and bars. The project is located in Novato, California, and is managed by the California Department of Transportation. Interested parties must submit their responses by November 10, 2026, under NAICS code 238110.

Department of Transportation

POSTED

DEADLINE

Concrete Structural ConstructionThis subcontract for Concrete Structural Construction involves performing cast-in-place concrete work for prime contractors on Caltrans infrastructure projects in Novato, California. The scope of work includes the execution of formwork, pouring, and finishing in accordance with Division VI, Section 51, specifically covering the delivery of concrete bridge piers, caps, slabs, and broom finishes for multi-use paths. Environmental Product Declarations for all concrete materials are required as part of the project deliverables. The opportunity was posted on September 28, 2026, with a response deadline of November 10, 2026. Classified under NAICS code 238110, the project is managed under the California Department of Transportation.

Department of Transportation

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Concrete Work (Sitework and Structural) involves the supply and installation of cast-in-place concrete for wet well rehabilitation projects managed by the Orange County Sanitation District. The scope of work includes formwork, steel reinforcement, mixing, placing, and curing for various structures such as lean concrete, curbs, gutters, catch basins, sidewalks, and ADA ramps. All operations must strictly adhere to industry standards, including ACI 350-06 and various ASTM specifications for materials and reinforcement. The project is located in Fountain Valley, California, and is categorized under NAICS code 238110. Interested parties must note that the response deadline is August 22, 2026. The final deliverable consists of fully installed concrete structures and pavements provided to the prime contractors.

General Info

Concrete installation for Orange County wet well rehabilitation in Fountain Valley by August 2026.

Agency

California → Orange County Sanitation District

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Fountain Valley, CA, 92708, USA

Set-Aside

NONE

Documents

This scope was carved out of FRC-0020.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

College Pump Station Wet Well Rehabilitation

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 15

subcontract

Response DeadlineAug 22

Deadline has passed

Submission Closed

08/22/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Orange County Sanitation District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Orange County Sanitation District

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies and installs cast-in-place concrete for prime contractors on Orange County Sanitation District wet well rehabilitation projects. Performs formwork, steel reinforcement, mixing, placing, and curing for lean concrete, curbs, gutters, catch basins, sidewalks, and ADA ramps. Adheres to ACI 350-06, ASTM C 150, C 618, C 666, and ASTM A 615. Delivers installed concrete structures and pavements.