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, September 30 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Aggregate Base Supplier and Installer

Active

State & Local

Response Deadline10/22/2026, 09:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

The San Joaquin Regional Rail Commission is seeking a subcontractor for the supply and installation of aggregate base courses for civil construction projects located in Rio Linda, California. The selected provider will be responsible for the grading and installation of 1-1/2-inch Class 2 aggregate base in accordance with Section 32 11 23, utilizing appropriate grading equipment and compactors to deliver a fully compacted base layer while adhering to CRSI standards. This subcontract opportunity falls under NAICS code 237310. The solicitation was posted on September 23, 2026, and interested parties must submit their responses by the deadline of October 22, 2026.

General Info

Subcontractor for aggregate base installation in Rio Linda, CA; deadline October 22, 2026.

Agency

California → SAN JOAQUIN REGIONAL RAIL COMMISSIONView Agency

NAICS

237310 - Highway, Street, and Bridge ConstructionView NAICS

Place of Performance

Rio Linda, CA, 95673, USA

Set-Aside

NONE

Documents

This scope was carved out of 27-R-28-00.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Natomas Station And Layover Facility - Early Demolition

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedSep 23

subcontract

Response DeadlineOct 22

Submission deadline

Response Deadline

10/22/2026, 09:00:00 PM UTCin 28 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → SAN JOAQUIN REGIONAL RAIL COMMISSION

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → SAN JOAQUIN REGIONAL RAIL COMMISSION

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Supplies and installs aggregate base courses for prime contractors on SJRRC civil construction projects. Performs grading and installation of 1-1/2-inch Class 2 aggregate base per Section 32 11 23 using grading equipment and compactors. Follows CRSI standards where applicable. Delivers a compacted aggregate base layer.

Similar Contracts

Same NAICS industry code

OHV Trail Maintenance

Solicitation # 127EAY26Q0138

Solicitation 127EAY26Q0138 is a Request for Quotation issued by the USDA Forest Service for road and trail maintenance services at the Wildomar OHV Area of the Cleveland National Forest. This firm-fixed-price acquisition is specifically set aside for SBA Certified Women-Owned Small Businesses under NAICS code 237310. The scope of work includes the mobilization of clean, weed-free equipment, blading of approximately 9 miles of OHV trails, and the restoration of drainage functions across 9 miles, which includes cleaning and reshaping rolling dips and removing debris from drainage structures. All work must adhere to Forest Service Specifications 805, 811, 837-1, and 839, as well as National Core Best Management Practices for water quality and soil protection. The contract requires all services to be completed within 145 calendar days from the issuance of the Notice to Proceed. Award will be based on the Lowest Price Technically Acceptable (LPTA) criteria, evaluating the lowest priced offer for technical acceptability and a record of acceptable or neutral past performance within the last five years. Offerors must submit their responses in three volumes—Technical, Past Performance, and Price—by September 24, 2026. Additionally, contractors must comply with a strict fire prevention plan during the California Fire Precautionary Period and adhere to Department of Labor Wage Determination No. 2015-5629 for workers in Riverside and San Bernardino counties.

Csa Southwest 1 Usda-Fs

POSTED

about 4 hours ago

DEADLINE

Asphalt Paving & RestorationThis subcontract opportunity with Murphy Pipeline Contractors, LLC involves providing asphalt paving and surface restoration services for lead service line replacement projects located in Cincinnati, Ohio. The contractor is responsible for paving and restoring affected road surfaces to ensure all work meets local specifications and delivers high-quality restored asphalt pavement. The solicitation is open to various small business set-asides, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and certified DBE or MBE entities under NAICS code 237310. Interested parties must submit their responses by the deadline of September 28, 2026.

Murphy Pipeline Contractors, LLC

POSTED

about 12 hours ago

DEADLINE

INLAND FEEDER/SAN BERNARDINO VALLEY MUNICIPAL WATER DISTRICT FOOTHILL PUMP STATION INTERTIE, STAGE 1, SPECIFICATIONS NO. 2049

Solicitation # inland-feedersan-bernardino-valley-municipal-water-district-foothill-pump-station-intertie-stage-1

J.F. Shea Construction, Inc. is seeking sub-bids from qualified MBE, WBE, SBE, DVBE, and LSA subcontractors and suppliers for the Inland Feeder/San Bernardino Valley Municipal Water District Foothill Pump Station Intertie, Stage 1 project. Located in Highland, California, this project for the Metropolitan Water District of Southern California involves a wide range of work, including demolition, asbestos removal, concrete, structural steel, electrical and instrumentation, and various metal and painting services. Interested parties must submit their bids by September 29, 2026, at 2:00 P.M. The solicitation is open to various certified business enterprises, including women-owned and service-disabled veteran-owned small businesses. Primary contact for this opportunity is Lori Olivas at J.F. Shea Construction, Inc.

J.F. Shea Construction, Inc.

POSTED

about 12 hours ago

DEADLINE

Lift Station 3 Sewer Shed Rehab in Lake Wales, FL

Solicitation # lift-station-3-sewer-shed-rehab-lake-wales-fl

Inliner Solutions, LLC has issued a solicitation for the Lift Station 3 Sewer Shed Rehab project located in Lake Wales, Florida. This opportunity is specifically set aside for M/WBE Certified Firms and falls under NAICS code 237310, with additional applicable codes including 562998, 238110, and 238910. The scope of work encompasses the cleaning and CCTV inspection of mainline sewers, service grouting, point repairs via open cut, and the restoration of concrete, asphalt, and curb and gutter systems. Interested parties must submit quotes by October 1, 2026, with final bids due by October 6, 2026. Ashden Middlebrooks serves as the primary point of contact for all specifications, plans, and inquiries. The project focuses on critical sewer infrastructure rehabilitation and requires specialized capabilities in sewer maintenance and surface restoration.

Inliner Solutions, LLC

POSTED

about 12 hours ago

DEADLINE

City of Lethbridge - Request for Proposal - Parking Lot Maintenance and Repairs

Solicitation # AB-2026-06493

The City of Lethbridge is seeking a qualified contractor to provide comprehensive parking lot maintenance and repair services. The scope of work includes crack filling, line painting, pothole repairs, and the restoration of sidewalks and islands, as well as new installations and full parking lot replacements within Lethbridge, Alberta. Interested parties must submit their proposals by the deadline of October 21, 2026, at 8:00 PM. This solicitation, identified as AB-2026-06493, is managed by Corporate Buyer Ibukun Awolala.

City of Lethbridge

POSTED

about 16 hours ago

DEADLINE

Forest Road Construction and DeactivationThis subcontract for Forest Road Construction and Deactivation involves the construction, maintenance, and deactivation of resource roads for prime contractors working on BC Timber Sales projects. The scope of work includes road clearing, grading, and culvert installation utilizing heavy machinery such as excavators, bulldozers, graders, and rock trucks. The successful contractor must deliver a completed road network that is certified by a Coordinating Registered Professional in accordance with BC Timber Sales Road Activities Assurance Statements. This opportunity is issued by the Province of British Columbia's BC Timber Sales Branch, with a response deadline of October 21, 2026.

BC Timber Sales Branch

POSTED

about 17 hours ago

DEADLINE

Clinch County FY 2025 LMIG- Sidewalk Improvements

Solicitation # 24-3546

The Clinch County Board of Commissioners is soliciting sealed bids for solicitation number 24-3546 to provide all materials, labor, tools, and equipment necessary for sidewalk improvements on Carswell Street. This project is part of the Fiscal Year 2025 Local Maintenance and Improvement Grant and must be completed within 120 consecutive calendar days from the start date. All work must adhere to the 2021 Georgia Department of Transportation Standard Specifications and the 2024 Supplemental Specifications. Bids are due by 10:30 AM local time on Tuesday, October 27, 2026, and should be submitted to the attention of County Administrator Jaclyn James in Homerville, Georgia. To be eligible for award, bidders must be certified by receiving the bid package from the Engineer. Proposals must include a bid bond of at least five percent of the lump sum bid. The successful low bidder will be required to provide both performance and payment bonds equal to 100 percent of the contract amount within 10 days of notification, or the bid bond will be forfeited as liquidated damages. The contract will be awarded to the successful low bidder following an evaluation of all submissions, though the Owner reserves the right to reject all bids to act in the best interest of the county.

Clinch County Board of Commissioners

POSTED

about 17 hours ago

DEADLINE

in about 1 month

MEDIAN IMPROVEMENTS AT VARIOUS LOCATIONS

Solicitation # T3K300

The City of Bakersfield is soliciting bids for Project T3K300, which involves median improvements at various locations, specifically focusing on Wible Road and Ashe Road from Ming Avenue to Stockdale Highway. The scope of work includes civil engineering, landscaping, and infrastructure upgrades, with specific deliverables such as the installation of Type M median curbs, stamped concrete, wood mulch, and thermoplastic traffic striping. All work must adhere to the 2023 State of California Department of Transportation Standard Specifications and the 2023 State of California Standard Plans for pavement markings. The project is funded through the Highway Safety Improvement Program and requires compliance with federal prevailing wage rates, Buy America provisions, and the Cargo Preference Act. The contract must be completed within 40 working days, with site activities commencing within 15 days of the Notice to Proceed. Bidders are required to submit sealed proposals including a bid items list, a list of subcontractors, a non-collusion affidavit, and a proposal guaranty. The project is subject to strict federal and state compliance standards, including Title VI of the Civil Rights Act, the Americans with Disabilities Act, and the Age Discrimination Act. Performance and material bonds are required, and the City Engineer will provide inspection services to ensure quality assurance. Invoicing is handled as a reimbursement for allowable project costs incurred by the administering agency.

Bakersfield City

POSTED

about 17 hours ago

DEADLINE

in about 2 hours

Aggregate Base SupplierThe Fremont Unified School District is seeking a subcontractor to serve as an Aggregate Base Supplier for various projects within the district. The selected provider will be responsible for supplying and hauling Class II Aggregate Base material to prime contractors, ensuring that all delivered materials meet Caltrans Standard Specifications. This subcontract opportunity is based in Fremont, California, and falls under NAICS code 237310. Interested parties must submit their responses by the deadline of October 8, 2026.

Fremont Unified School District

POSTED

about 17 hours ago

DEADLINE

Asphalt Paving ContractorThis subcontract opportunity is for an asphalt paving contractor to provide specialized paving services for prime contractors on Fremont Unified School District projects in Fremont, California. The scope of work includes correcting substrate gradients through scarifying and re-compacting, installing Class II Aggregate Base according to Caltrans Standard Specifications, applying Grade SC-70 prime coat and SS-1h fog seal, and placing Type B mineral aggregate using 8-ton self-propelled rollers to deliver finished paved surfaces. Qualified bidders must hold a California Class B License and maintain valid DIR registration. The solicitation was posted on September 23, 2026, with a response deadline of October 8, 2026. This project falls under NAICS code 237310 for highway, street, and bridge construction.

Fremont Unified School District

POSTED

about 17 hours ago

DEADLINE

Asphalt Paving ContractorThis subcontract opportunity is for an asphalt paving contractor to perform surface course installation for prime contractors on San Joaquin Regional Rail Commission civil construction projects in Rio Linda, California. The selected contractor will be responsible for installing hot-mix asphalt using specialized paving equipment in accordance with Section 32 12 16, while ensuring coordination with temporary erosion controls and adherence to the California Building Code and applicable site work codes. The solicitation was posted on September 23, 2026, with a response deadline of October 22, 2026. This project falls under NAICS code 237310 and requires the delivery of completed paved surfaces that meet all specified regulatory and technical standards.

SAN JOAQUIN REGIONAL RAIL COMMISSION

POSTED

about 18 hours ago

DEADLINE

Asphalt Paving & Road ImprovementsThis subcontract opportunity with the Township of Langley involves the supply and installation of granular sub-base and hot mix asphalt concrete paving for various Engineering Department projects. The selected contractor will be responsible for placing crushed and select granular sub-base, laying hot mix asphalt, constructing butt joints, and hand-tamping 45-degree bevels on trail edges to deliver completed paved roadways and trails. The solicitation for Asphalt Paving and Road Improvements was posted on September 23, 2026, with a response deadline of October 9, 2026. This project falls under NAICS code 237310 and is designed for contractors working under prime contractors to support the infrastructure needs of the Township of Langley.

Township of Langley

POSTED

about 18 hours ago

DEADLINE

More opportunities from California → SAN JOAQUIN REGIONAL RAIL COMMISSION

Same awarding agency

Health, Safety, and Environmental (HSE) ConsultantThe San Joaquin Regional Rail Commission is seeking a Health, Safety, and Environmental consultant for a subcontract role to support civil construction projects in Rio Linda, California. The selected consultant will be responsible for performing pre-demolition engineering surveys and structural assessments, as well as developing site-specific safety plans, including the HIPP and Health and Safety Plan (HASP), for prime contractors. Key requirements for this role include OSHA certification and the credentials of a Professional Engineer to conduct structural assessments. The final deliverables for the contract consist of a comprehensive Engineering Survey Report and the completed HASP. Interested parties must submit their responses by October 22, 2026.

Environmental Consulting Services

POSTED

about 18 hours ago

DEADLINE

Signage Supplier and InstallerThe San Joaquin Regional Rail Commission is seeking a subcontractor for a signage supplier and installer role to support civil construction projects in Rio Linda, California. The selected provider will be responsible for supplying and installing project-specific signage and mounting hardware as detailed in the specialties section of the project requirements. This subcontract opportunity falls under NAICS code 238990. Interested parties must submit their responses by the deadline of October 22, 2026. The contract focuses on the delivery and installation of all required signage to ensure the successful completion of the prime contractor's civil works.

All Other Specialty Trade Contractors

POSTED

about 18 hours ago

DEADLINE

Waste Hauling and Disposal ServicesThe Waste Hauling and Disposal Services subcontract is issued by the San Joaquin Regional Rail Commission for civil construction projects located in Rio Linda, California. The selected contractor will be responsible for the salvage, recycling, and disposal of nonhazardous construction and demolition waste, including packaging materials. This involves the use of dumpsters and hauling trucks to transport waste to approved facilities while ensuring full compliance with all local and state waste disposal regulations. Key deliverables for this contract include maintaining a clean project site and providing formal waste disposal manifests. The opportunity was posted on September 23, 2026, with a response deadline of October 22, 2026. The services fall under NAICS code 562111, focusing on the specialized removal and management of construction debris for prime contractors.

Solid Waste Collection

POSTED

about 18 hours ago

DEADLINE

SWPPP & Erosion Control InstallerThe San Joaquin Regional Rail Commission is seeking a subcontractor for SWPPP and Erosion Control installation services for civil construction projects located in Rio Linda, California. The selected contractor will be responsible for installing and maintaining temporary erosion and sedimentation control measures, including the construction of silt fences with geotextile fabric, staked fiber rolls, gravel entrances, berms, dikes, and concrete washout facilities. The primary objective of this contract is to deliver a fully installed erosion control system that ensures strict compliance with the Stormwater Pollution Prevention Plan. Interested parties must submit their responses by October 22, 2026, under NAICS code 561730.

Landscaping Services

POSTED

about 18 hours ago

DEADLINE

Professional Land Surveying ServicesThis subcontract for Professional Land Surveying Services supports the San Joaquin Regional Rail Commission on civil construction projects located in Rio Linda, California. The selected provider will perform construction layout surveys and field engineering for prime contractors, utilizing Total Stations and GPS to establish critical baselines, design lines, field control points, and grades. Key deliverables include the provision of survey control points and comprehensive accuracy documentation. To qualify, the contractor must provide a Land Surveyor and a Professional Engineer licensed in the State of California, each possessing between five and ten years of relevant experience. The solicitation was posted on September 23, 2026, with a response deadline of October 22, 2026. The services fall under NAICS code 541370.

Surveying and Mapping (except Geophysical) Services

POSTED

about 18 hours ago

DEADLINE

Natomas Station And Layover Facility - Early Demolition

Solicitation # 27-R-28-00

Site Preparation Contractors

POSTED

about 18 hours ago

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