This Government Contract opportunity from California was posted on September 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Sewer Lateral and Underground Infrastructure Installation

Closed

State & Local

Submission Closed09/23/2026, 09:00:00 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

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.

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. 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.

POSTED

DEADLINE

Abutment & Foundation Construction

BC Timber Sales Branch

POSTED

DEADLINE

Concrete Forming and Finishing Subcontractor

POSTED

DEADLINE

Concrete and ADA Accessibility Upgrades

State Highway Administration

POSTED

DEADLINE

Concrete Sidewalk & ADA Ramp ConstructionThis subcontract for Concrete Sidewalk and ADA Ramp Construction involves providing specialized installation services for prime contractors on San Bernardino County Department of Public Works projects. The scope of work includes the removal of existing concrete ramps, sidewalks, spandrels, and cross gutters, followed by the placement of minor concrete and the installation of ADA ramp detectable warning surfaces in accordance with Caltrans 2025 Standard Specifications. The project deliverables consist of 0.36 miles of completed sidewalk and 15 ADA ramps located in San Bernardino. Interested parties must be registered with the Department of Industrial Relations to ensure compliance with prevailing wage requirements. The solicitation was posted on October 27, 2026, with a response deadline of December 3, 2026. This opportunity falls under NAICS code 238110 and is managed through the Land Development and Contracts division of the California public works agency.

Landdevcontracts - Public Works - Land Development & Contracts

POSTED

DEADLINE

Concrete Curb, Gutter, and ADA Ramp InstallationThis subcontract opportunity involves providing concrete removal and installation services for prime contractors on roadway projects managed by the San Bernardino County Department of Public Works. The scope of work includes the removal of existing curbs, sidewalks, and ramps, as well as the construction of new minor concrete elements such as spandrels, retaining curbs, and concrete pads. A critical component of the project is the installation of ADA Ramp Detectable Warning Surfaces to ensure full compliance with ADA Accessibility Standards and Caltrans 2025 Standard Plans. The project is located in San Bernardino, California, and falls under NAICS code 238110. Interested parties must submit their responses by the deadline of December 3, 2026. The final deliverables for this contract consist of fully installed concrete curbs, gutters, and compliant ADA ramps that meet all specified regulatory and engineering standards.

Landdevcontracts - Public Works - Land Development & Contracts

POSTED

DEADLINE

Concrete & Utility FinishingThis subcontract for Concrete and Utility Finishing involves providing specialized installation services for prime contractors on City of Waco utility projects. The scope of work focuses on placing concrete collars around new in-pavement water valve lids and performing structural tie-ins for asphalt repairs, ensuring all work utilizes the specific concrete mix mandated by City of Waco Standard Details. The project is categorized under NAICS code 238110 and is associated with the City of Waco in Texas. Interested parties must adhere to the response deadline of December 8, 2026, to be considered for the delivery and installation of these structural concrete components.

POSTED

DEADLINE

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.

City of Redlands

POSTED

about 17 hours ago

DEADLINE

in 20 days

AI Contract Overview

The Oakley Union Elementary School District is seeking a subcontractor for the installation of new sewer laterals and underground infrastructure for facility projects. The scope of work includes trenching, laying PVC or ductile iron sewer pipe, installing necessary fittings, and ensuring a proper slope and grade when connecting to the public main. The final deliverable must be a fully operational, tested, and connected sewer lateral system. Qualified bidders must possess a California Contractor License C-34 or C-42 and maintain valid DIR Registration. This opportunity is located in Oakley, California, with a response deadline of September 23, 2026.

General Info

Subcontractor needed for sewer lateral installation in Oakley, CA. Deadline September 23, 2026.

Agency

California → OAKLEY UNION ELEMENTARY SCHOOL DISTRICT

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Oakley, CA, 94561, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-2027: 01.

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

View the prime solicitation

Gehringer Elementary School Sewer Improvement Project

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 2

subcontract

Response DeadlineSep 23

Deadline has passed

Submission Closed

09/23/2026, 09:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → OAKLEY UNION ELEMENTARY SCHOOL DISTRICT

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → OAKLEY UNION ELEMENTARY SCHOOL DISTRICT

Office AddressN/A

ContactsNo contact information available

Full Description

Installs a new sewer lateral and underground infrastructure for prime contractors on School District facility projects. Performs trenching, laying PVC or ductile iron sewer pipe, installing fittings, and connecting to the public main while ensuring proper slope and grade. Requires California Contractor License C-34 or C-42 and DIR Registration. Delivers a fully operational, tested, and connected sewer lateral.

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