Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Trenchless Culvert and Pipeline Installation

Active

State & Local

Response Deadline11/10/2026, 10:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract for Trenchless Culvert and Pipeline Installation involves the specialized installation of reinforced concrete pipes for prime contractors on Caltrans highway projects located in Riverside County. The scope of work includes boring, jacking, and grouting to install culverts, as well as managing subsurface movement to prevent faulting and performing necessary void inspections. The contractor will utilize boring machines, jacking equipment, and monitoring instrumentation to deliver a fully installed and grouted pipeline system. The opportunity is categorized under NAICS code 237990 and is associated with the California Department of Transportation. Interested parties must submit their responses by the deadline of November 10, 2026.

General Info

Subcontract for Caltrans trenchless pipeline installation in Riverside County, due November 10, 2026.

Agency

California Department of Transportation

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 08-1L8204.

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

View the prime solicitation

Construction On State Highway In Riverside County From 0.4 Mile South Of Indian Truck Trail Undercrossing To 1.1 Miles North Of Temescal Canyon Road Undercrossing Bridge

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

PostedOct 12

subcontract

Response DeadlineNov 10

Submission deadline

Response Deadline

11/10/2026, 10:00:00 PM UTCin 13 days

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs trenchless installation of reinforced concrete pipes (RCP) for prime contractors on Caltrans highway projects in Riverside County. Executes boring, jacking, and grouting to install culverts, manages subsurface movement to prevent faulting, and performs void inspection and grouting. Utilizes boring machines, jacking equipment, and monitoring instrumentation. Delivers installed and grouted reinforced concrete pipeline/culvert system.

Similar Contracts

Same NAICS industry code

Site Work and EarthworkThis subcontract for Site Work and Earthwork involves comprehensive site preparation for a school addition project managed by the Henry County Board of Education in Georgia. The scope of work includes critical early-stage construction activities such as clearing and grubbing, rough grading, soil stabilization, and trenching for utilities. The primary objective is to deliver a fully graded building pad and a site properly prepared for subsequent foundation work and drainage requirements. The solicitation was posted on October 28, 2026, with a response deadline set for December 3, 2026. Classified under NAICS code 237990, the contract requires the selected subcontractor to coordinate closely with prime contractors to ensure all excavation and grading specifications are met to prepare the facility for vertical construction.

Henry County Board of Education

POSTED

about 1 hour ago

DEADLINE

in about 1 month

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to all other miscellaneous contractor specialty navigation services, and is managed through the agency's Virginia-based organizational structure. Interested parties have until September 30, 2027, to submit their responses. Further details and bidding processes are managed through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 2 hours ago

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Alta, Riverview, and Kings Canyon High Well Drilling Phase is a solicitation issued for project number 1000316-001C on behalf of the Kings Canyon Unified School District. The scope of work involves well drilling operations located across Reedley, Parlier, Dinuba, and Fresno, California. This project is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on October 28, 2026, with a response deadline set for November 10, 2026. Interested parties may coordinate through the primary point of contact, Jennah Castagna.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

about 2 hours ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-0

The Recharge Master Plan Update Basin Improvements Project involves the construction of two drop inlet diversion structures across the 25-foot-wide concrete San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the project requires the installation of 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil and terminate in concrete outlet structures designed for flow dissipation. Technical requirements include the provision of complete electrical, instrumentation, and SCADA integration to operate the gates, with programming limited to approved integrators Technical Systems, Inc. or E Technologies Group. This solicitation, managed by Granite Construction Company, is categorized under NAICS code 237990 and includes a Disadvantaged Business Enterprise set-aside. Interested parties must submit responses by November 5, 2026.

Granite Construction Company

POSTED

about 2 hours ago

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

about 2 hours ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being conducted for the Inland Empire Utilities Agency and falls under NAICS code 237990. The opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 5, 2026. Primary coordination for this solicitation is handled by Gio Marquez.

Empire Equipment Service, Inc.

POSTED

about 2 hours ago

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County. This solicitation, identified by Project Number 13891 and Event ID 0000040533, focuses on site compliance and infrastructure enhancements under NAICS code 237990. The opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

about 2 hours ago

DEADLINE

Structural Repair at NCMT Berths 24-3 and 24-4, CA

Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

This solicitation, issued by Griffith Company, concerns structural repair work at NCMT Berths 24-3 and 24-4 located in California. The scope of work involves the demolition and removal of existing concrete decks, pile caps, and appurtenances, followed by the construction of a new reinforced concrete deck. Additionally, the project requires the repair of existing piles, the installation of pile jackets, and the replacement of various waterfront elements, including bull rails, wale systems, fenders, and mooring hardware such as bollards. The opportunity is set aside for small businesses under NAICS code 237990. Interested parties must submit their responses by the deadline of November 4, 2026. Primary coordination for this project is handled by Savana Powell.

Griffith Company

POSTED

about 2 hours ago

DEADLINE

Underground Parking Structure ConstructionThis subcontract involves the excavation and structural construction of an underground parking facility for the City of Hawthorne in California. The project requires the delivery of a completed and inspected structure providing approximately 170 parking spaces, which must include the necessary structural support to accommodate a park located directly above the facility. The scope of work necessitates the use of heavy excavation equipment and the implementation of reinforced concrete systems. The project is located in Hawthorne, California, zip code 90250, and falls under NAICS code 237990. Interested parties must note that the response deadline for this opportunity is January 27, 2027.

City of Hawthorne, California

POSTED

about 3 hours ago

DEADLINE

Construction Services for Confined Aquatic Disposal Cell Construction and Maintenance Dredging of the Providence River Federal Navigation Project, Providence, Rhode Island.

Solicitation # W912WJ27X1CUP

The U.S. Army Corps of Engineers, New England District, is seeking information from small and large businesses for a dredging project in Providence, Rhode Island, under NAICS code 237990. The project is estimated to cost between $80,000,000 and $100,000,000, with a solicitation expected around March 15, 2027. Construction is scheduled to begin in September 2027 and last approximately two years, spanning two dredging seasons from September 1, 2027, to August 31, 2029. The work is divided into two primary sequences: the construction of a new Confined Aquatic Disposal (CAD) cell at Edgewood Shoals North, including an access channel, and the subsequent maintenance dredging of the Providence River and Harbor Federal Navigation Project to a depth of -40 feet MLLW plus two feet of allowable overdepth. The total scope involves mechanically dredging approximately 5,500,000 cubic yards of material using closed clamshell buckets. Specifically, 3,200,000 cubic yards will be removed to create the CAD cell, with material placed at Port Edgewood Basin, Fox Point Reach CAD cells, Prudence Island, and the Rhode Island Sound Disposal Site. The remaining 2,300,000 cubic yards of maintenance material will be placed within the newly constructed Edgewood Shoals North CAD cell. To meet strict environmental windows and project timelines, the contractor must maintain a production rate of at least 300,000 cubic yards every 30 calendar days, operating 24 hours a day, 7 days a week. Interested firms must submit a capabilities package by November 26, 2026, demonstrating experience with these production rates and open water placement in New England during winter months.

W2SD Endist New England

POSTED

about 3 hours ago

DEADLINE

in about 1 month

Utility Relocation Services

California High-Speed Rail Authority

POSTED

about 3 hours ago

DEADLINE

in about 2 months

Storm Drainage Installation

City of Monterey Department of Public Works

POSTED

about 5 hours ago

DEADLINE

in about 1 month

More opportunities from California Department of Transportation

Same awarding agency

Roadside Planting and EstablishmentThis subcontract for Roadside Planting and Establishment involves providing vegetation supplies and installation services for prime contractors on California Department of Transportation highway projects located in Los Angeles. The scope of work includes the installation of 2,560 Group F plants, the application of packet and slow-release fertilizers, and the placement of 1,050 square feet of rock blankets. The contractor is responsible for Type 2 plant establishment, which requires adhering to a multi-phase seasonal watering schedule to ensure the delivery of established roadside greenery. Interested parties must respond by December 8, 2026, under NAICS code 561730.

Landscaping Services

POSTED

DEADLINE

in about 1 month

Concrete Demolition and Pavement InstallationThis subcontract for the California Department of Transportation involves concrete demolition and pavement installation for highway projects located in Los Angeles. The selected contractor will be responsible for removing 370 cubic yards of existing concrete and installing new pavement structural sections in strict accordance with the provided project plans. To ensure quality control and compliance during inspection, the contractor must hold an ACI Concrete Field-Testing Technician Grade 1 certification. This opportunity was posted on October 26, 2026, with a response deadline of December 8, 2026.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Lead-Contaminated Soil RemediationThis subcontract for Lead-Contaminated Soil Remediation involves performing hazardous soil excavation for prime contractors on California Department of Transportation highway projects in Los Angeles. The scope of work specifically requires the execution of Type Z-2 roadway excavation for 510 cubic yards of aerially deposited lead and the comprehensive management of the Lead Compliance Plan. The selected contractor must possess all necessary hazardous waste hauling permits and provide specialized personal protective equipment for the safe handling of contaminated materials. Key deliverables include the secure excavation and legal disposal of lead-contaminated soil in accordance with regulatory standards. Responses for this opportunity are due by December 8, 2026.

Remediation Services

POSTED

DEADLINE

in about 1 month

Roadway Excavation and Site PreparationThis subcontract for Roadway Excavation and Site Preparation involves performing site clearing and earthwork for prime contractors on California Department of Transportation highway projects located in Los Angeles. The scope of work includes clearing and grubbing, 2,800 cubic yards of standard roadway excavation, and structure excavation specifically for rock slope protection. Additionally, the contractor is responsible for importing borrow material and executing roadside clearing in accordance with 2025 Standard Specifications to deliver fully graded and cleared roadway sections. The opportunity was posted on October 26, 2026, with a response deadline of December 8, 2026. Classified under NAICS code 238910, this project focuses on essential site preparation and earthmoving services to support larger infrastructure developments within the state of California.

Site Preparation Contractors

POSTED

DEADLINE

in about 1 month

Traffic Control and Detour ServicesThis subcontract for Traffic Control and Detour Services involves providing comprehensive traffic management for prime contractors on California Department of Transportation highway projects located in Los Angeles County. The scope of work includes the deployment of portable changeable message signs, the installation of SP-2 and SP-7 detour signage, and the placement of surface-mounted channelizers. The selected provider must implement ramp closures and detours in strict accordance with 2025 Standard Specifications to maintain safe traffic flow and deliver compliant detour systems. Interested parties must respond by December 8, 2026, for this project categorized under NAICS code 238990.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Construction On State Highway In Los Angeles County At Various Locations On Route 10 From 0.2 Mile West Of Francisquito Avenue Undercrossing To Fairplex Drive Overcrossing And On Route 57 From 0.3 Mile South Of Brea Canyon Road Undercrossing To Gladstone

Solicitation # 07-379904

Solicitation 07-379904 is a unit price construction contract issued by the California Department of Transportation for highway improvements in Los Angeles County. The project scope involves construction on State Highway Route 10, from 0.2 mile west of the Francisquito Avenue undercrossing to the Fairplex Drive overcrossing, and on Route 57, from 0.3 mile south of the Brea Canyon Road undercrossing to Gladstone. With an estimated project cost of 7.4 million dollars, the work encompasses roadway excavation, concrete removal, clearing and grubbing, and the implementation of drainage, utilities, and electrical systems. Key deliverables include pavement structural work and comprehensive traffic management, requiring the use of special portable freeway detour signs and changeable message signs to ensure the traveled way remains open when construction is not active. The contract mandates strict adherence to 2025 Standard Specifications and Standard Plans, with project plans approved on June 9, 2026. Bidders must submit responses by December 8, 2026. Compliance requirements include following Buy America/Build America standards for manufactured products, providing environmental product declarations for concrete and asphalt, and adhering to prevailing wage rates as determined by the California Department of Industrial Relations or the U.S. Secretary of Labor, whichever is higher. Quality control is emphasized through mandatory ACI Concrete Field-Testing Technician Grade 1 certification for personnel and rigorous testing of materials at METS. Additionally, the project requires a lead compliance plan and specific marking and labeling standards for steel barriers, connection bolts, and pavement markings.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Water Pollution Control and Site PrepThis subcontract for Water Pollution Control and Site Prep involves the installation of temporary construction entrances and concrete washout areas for prime contractors on California Department of Transportation projects. The scope of work focuses on utilizing aggregate to construct entrances that prevent track-out and implementing concrete washout containment systems in strict accordance with Division II standards to ensure functional site preparation. The project is located in Desert Hot Springs and falls under NAICS code 238910. Interested parties must submit their responses by the deadline of December 2, 2026.

Site Preparation Contractors

POSTED

DEADLINE

in about 1 month

Biological Monitoring ServicesThis subcontract for Biological Monitoring Services supports prime contractors on California Department of Transportation projects located in Desert Hot Springs. The selected provider will be responsible for performing on-site biological monitoring and reporting to ensure all environmental stewardship requirements are strictly followed. Key deliverables include the provision of comprehensive biological monitoring reports and continuous on-site compliance oversight. Qualified candidates must hold professional biologist certification to perform the required duties under NAICS code 541620. The solicitation was posted on October 26, 2026, with a response deadline set for December 2, 2026.

Environmental Consulting Services

POSTED

DEADLINE

in about 1 month

Concrete Curbs and SidewalksThis subcontract for the California Department of Transportation involves the installation of concrete curbs and sidewalks for prime contractors on projects located in Desert Hot Springs. The scope of work requires the placement of minor concrete and returned plastic concrete in accordance with sections 90-2 and 90-9, respectively. The contractor must ensure full compliance with Section 73-1.02A and provide Environmental Product Declarations as specified in section 6-1.08. This opportunity falls under NAICS code 238110, with a response deadline set for December 2, 2026.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

in about 1 month

Electrical Systems and SignalizationThis subcontract for the California Department of Transportation involves the installation of electrical systems and signalization for prime contractors in Desert Hot Springs. The scope of work includes the installation of service equipment, controller cabinet foundations, battery backup systems, signal heads, and detectors utilizing armor-clad conductors. All work must be delivered as fully operational systems and must strictly adhere to the specifications of a Registered Electrical Engineer and Standard Plans ES-1A through ES-7E. The opportunity is categorized under NAICS code 238210 and was posted on October 26, 2026. Interested parties must submit their responses by the deadline of December 2, 2026.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

in about 1 month

Pavement Marking and StripingThis subcontract for Pavement Marking and Striping involves the application of temporary and permanent traffic stripes for prime contractors on California Department of Transportation projects located in Desert Hot Springs. The scope of work includes the application of temporary paint stripes and permanent methyl methacrylate paint traffic stripes, which requires a 50-foot test stripe on roofing felt to ensure quality. The contractor must strictly adhere to Section 84-2.01D(2) and the Section 84-6 Traffic Stripe Tape Warranty. This project falls under NAICS code 238990, with a response deadline set for December 2, 2026. The final deliverable consists of fully completed pavement markings and stripes that meet all specified agency standards.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Temporary Traffic Control and ManagementThis subcontract for Temporary Traffic Control and Management involves providing specialized traffic control services for prime contractors on California Department of Transportation projects located in Desert Hot Springs. The scope of work includes the installation of construction area signs, implementation of traffic control systems, deployment of stationary impact attenuator vehicles, and the placement of surface-mounted channelizers to ensure a safe and managed traffic zone for the duration of the project. All services must be performed in strict adherence to Caltrans Standard Plans T9, T10, T11A, and Revised Standard Plan T11. The opportunity was posted on October 26, 2026, with a response deadline of December 2, 2026, and is categorized under NAICS code 561990.

All Other Support Services

POSTED

DEADLINE

in about 1 month

Earlier notices in this NAICS code

Posted before this notice, open and closed

SMART At-Grade Crossing Construction

STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

POSTED

DEADLINE

Site Modifications and Civil Work

Fresno Unified School District

POSTED

DEADLINE

Site Restoration and Grading

California High-Speed Rail Authority

POSTED

DEADLINE

in about 7 hours

Railroad Boring Specialist

POSTED

DEADLINE

REBID - Norfolk Southern Double Railroad Bore and Sanitary System Upgrade

Solicitation # 329326.000

POSTED

DEADLINE

Utility Excavation & Earthwork Subcontractor

POSTED

DEADLINE

Drainage Improvements and Waterline Relocation

POSTED

DEADLINE

EDC-Cedar Warehouse Retaining Wall

Solicitation # 2026-068 G (3-1)

Enterprise Services , Department. of

POSTED

DEADLINE

Site Work and Earthmoving for Hatchery Ponds

The Tulalip Tribes

POSTED

DEADLINE

General Site Work & Earthwork

Northville Public Schools

POSTED

CLOSED

about 23 hours ago

Earthwork, Paving, and Utility Installation

POSTED

DEADLINE

Tropical Ridge Fitness Park Improvements Project

Solicitation # IFB#27-100

City of Lake Worth Beach

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

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