This Solicitation opportunity from California was posted on July 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Construct maintenance facilities.

Closed

10-1H5604State & Local

Submission Closed08/27/2026, 07:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

New

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 No. 1000316-001C, owned by the Kings Canyon Unified School District. The project involves well drilling operations located across Reedley, Parlier, Dinuba, and Fresno, California. This opportunity is categorized under NAICS code 237990 and is managed by Anthony J. Prieto Water Well Drilling, Inc. This solicitation is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The posting date is October 27, 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

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. The project also encompasses the delivery of full electrical, instrumentation, and SCADA integration to manage gate actuation, with programming limited to Technical Systems, Inc. or E Technologies Group. This solicitation, managed by Granite Construction Company, is categorized under NAICS code 237990 and is open to Disadvantaged Business Enterprises. Interested parties must submit responses by November 5, 2026.

Granite Construction Company

POSTED

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, who serves as the point of contact for the project.

Hydro Resources - Mid Continent, Inc.

POSTED

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 inquiries should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

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

DEADLINE

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

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

POSTED

DEADLINE

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 other heavy and civil engineering construction. The notice was posted on October 27, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

CP1248808-Lake LaVerne-Improvements-Bridge and Amphitheater

Solicitation # 49337

Iowa State University is soliciting bids for the Lake LaVerne Improvements Bridge and Amphitheater project, identified by solicitation number 49337. This construction effort focuses on site enhancements including the installation of a 10 foot wide PCC pedestrian path, PCC sidewalks, and site lighting. Additionally, the scope of work encompasses the creation of outdoor amphitheater seating using limestone blocks, as well as comprehensive lakebed and shoreline grading and restoration. The solicitation was posted on October 27, 2026, with a response deadline set for November 3, 2026. Classified under NAICS code 237990, the project will be performed in Iowa. Interested parties can find further details and submission guidelines through the provided Bid Express link.

Iowa State University

POSTED

DEADLINE

Solicitation # FDC-214-102565

Project FDC-214-102565.1 involves the demolition of an existing concrete dam and associated infrastructure at Ryerson Station State Park in Richhill Township, Greene County, Pennsylvania. Managed by the Pennsylvania Department of Conservation and Natural Resources, the scope of work encompasses site preparation, including the installation and removal of erosion and sediment control measures and the implementation of a traffic control plan. Technical requirements include stripping and stockpiling topsoil, surface water control, dewatering subgrades, excavation, and the placement of select fill. The project concludes with site restoration, including topsoil application and seeding in all disturbed areas. All work must adhere to specific ASTM International standards for soil analysis and compaction, and the contractor is required to provide a complete set of as-built drawings upon completion. The contract will be awarded to the lowest responsible and responsive bidder, with an engineer's estimate exceeding 1 million dollars. Bidders must meet mandatory participation goals of 19 percent for Small Disadvantaged Businesses and 3 percent for Veteran Business Enterprises. Required securities include a bid guaranty, a 100 percent performance bond, a 100 percent material and labor payment bond, and a 50 percent maintenance bond. Contractors must comply with extensive Pennsylvania state labor laws, including the Prevailing Wage Act and the Construction Workplace Misclassification Act. Payments are processed via Automated Clearing House, and the contractor is responsible for engaging an independent testing laboratory for quality control services, subject to oversight by the Department's quality assurance program.

Commonwealth of Pennsylvania - Department of Conservation and Natural Resources

POSTED

DEADLINE

Capital Project No. 3508

Solicitation # 49696

The City of Lake Charles, Louisiana, is soliciting bids for Capital Project No. 3508, focused on the first phase of shoreline protection at Riverside Park. The project involves the restoration and stabilization of approximately 250 linear feet of shoreline near the park entrance. Key construction activities include the placement of stone revetment to rebuild the riverbank and the installation of roughly 100 linear feet of steel sheet piling to protect the bank near the gate entrance. Additionally, the contractor will be responsible for repairing or replacing decorative black fencing that has been damaged by erosion. This solicitation, identified by number 49696, falls under NAICS code 237990. Interested parties must submit their responses by the deadline of November 17, 2026. The project is managed by the City of Lake Charles and will be performed within the state of Louisiana.

POSTED

DEADLINE

Turlock Lake Recreation Area Dock Replacement

Solicitation # 20261027015

POSTED

DEADLINE

Design Build Services For 8 New Pickleball Courts With Lighting

Solicitation # S-1397

The City of Garden Grove is soliciting Statements of Qualification for a design-build project to construct eight new pickleball courts with lighting at Garden Grove Park. The scope of work encompasses all labor, materials, engineering, and construction services, including permitting, site preparation, surfacing, striping, fencing, and electrical infrastructure. All improvements must be ADA-compliant and adhere to the California Public Contract Code and Garden Grove Municipal Code. The estimated construction cost is between 1,000,000 and 1,200,000 dollars, with a guaranteed maximum price not to exceed 1,200,000 dollars. The procurement follows a two-step selection process. In the first step, the city will evaluate Statement of Qualifications based on experience, professional qualifications, technical capabilities, project team, safety record, financial capability, and demonstrated performance to shortlist the three highest-scoring firms. These firms will then advance to a second step to submit a proposal for a best-value award. Interested entities must submit their SOQ via the Planet Bids portal by November 20, 2026. Mandatory requirements include a certification form, a firm information form, and a surety declaration demonstrating the capacity to obtain performance and payment bonds for 100 percent of the project value from a surety with an AM Best rating of A- Class VII or better.

City of Garden Grove

POSTED

about 11 hours ago

DEADLINE

in 24 days

AI Contract Overview

The California Department of Transportation is soliciting proposals to construct maintenance facilities across the state of California. The solicitation, identified by number 10-1H5604, was posted on July 20, 2026, with responses due by August 27, 2026. This procurement is targeted at state, local, and education entities and is focused on building infrastructure to support transportation maintenance operations. The facilities will be located throughout California, though specific sites have not been detailed in the solicitation. All work must be performed within the state, and interested parties should review the official posting for full technical and administrative requirements.

General Info

Caltrans seeks proposals to build maintenance facilities statewide by August 27, 2026, for transportation operations.

Agency

California Department of Transportation

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

10-1H5604ad3plans - Construction Plans and Schedules

specifications

High

10-1H5604 Addendum No. 2

1 page · amendment

High

10-1H5604plans Project Control and Utility Plans

specifications

High

Addendum No. 1 for Project 10-1H5604 Building Construction Adjacent to State Highway in Alpine County

2 pages · amendment

High

Addendum No. 3 - Building Construction Adjacent to State Highway in Alpine County

amendment

High

Architectural Finish and Partition Schedule Plans - 10-1H5604ad1

7 pages · specifications

High

Contract 10-1H5604 Bid Forms for Building Construction Alpine County

bid-forms

High

Contract No. 10-1H5604 Building Construction Adjacent to State Highway in Alpine County

special-provisions

High

Permit 24-N-1727-CP-PI for Caples Lake Maintenance Station Generator Building

permit

Low

10-1H5604supplemental_info.zip

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PhaseClosed

PostedJul 20

Solicitation

Deadline changedJul 20

Response deadline changed from Sep 3, 2026 to Aug 27, 2026.

Response DeadlineAug 27

Deadline has passed

Submission Closed

08/27/2026, 07:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Construct maintenance facilities.

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NAICS: 561730

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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.

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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.

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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.

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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.

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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

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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

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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.

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