This Government Contract opportunity from California was posted on September 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Aggregate/Base Rock Supplier

Closed

State & Local

Submission Closed09/22/2026, 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: 212321

New

Federal

Certified Aggregate and Riprap SupplyThis subcontract, titled Certified Aggregate and Riprap Supply, involves the provision of certified rock, riprap, and aggregate to prime contractors working on National Park Service projects. Managed under the Department of Transportation's Western Federal Lands Division, the scope of work specifically includes the supply of Class 4 riprap and roadway aggregate sourced from certified locations. To maintain strict environmental compliance, the contractor is responsible for performing mandatory inspections for non-native invasive species and noxious weeds at all material sources. The primary objective of the agreement is to ensure the delivery of certified-clean materials to support infrastructure and conservation efforts within the designated project areas.

690567 Western Federal Lands Division

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DEADLINE

Soil and Aggregate SupplyThis subcontract agreement establishes the supply of engineered soil and aggregate for prime contractors working on facility projects for the Royal Oak School District in Royal Oak, Michigan. The scope of work focuses on the delivery of bulk materials that adhere to strict composition standards, specifically requiring a minimum of 15 percent gravel and a maximum of 85 percent sand or silt. To ensure quality and consistency, all delivered materials must comply with ASTM D2119 and ASTM D2118 standards, with specific limits set at less than 10 percent silt, less than 30 percent sand, and less than 40 percent clay. The solicitation was posted on October 29, 2026, with a response deadline of November 4, 2026.

Royal Oak School District

POSTED

DEADLINE

VDOT Approved Aggregate SupplierThis subcontract agreement establishes a partnership for the supply of various aggregate materials to prime contractors operating on Virginia Department of Transportation projects within the Northern Virginia District, specifically performing work in Loudoun County. The supplier is required to extract and process all materials exclusively from plants or quarries listed on VDOT Approved List 5, ensuring full compliance with VDOT Section 109 of Title 20 Road and Bridge Specifications. The scope of work includes providing comprehensive source material identification and documentation for all certified aggregate materials, which are measured and delivered in short tons. Interested parties must adhere to the solicitation timeline, with a response deadline set for November 13, 2026.

Virginia Department of Transportation

POSTED

DEADLINE

6.5 Mile Gravel Incorporation

Solicitation # RM4-2027-01

The Rural Municipality of Coalfields No. 4 is seeking proposals for the 6.5 Mile Gravel Incorporation project located within Divisions 2 and 3 in Saskatchewan. The scope of work focuses on specific land areas south of 13-01-06W2 and across sections 13 through 18-01-05 W2. Interested parties must submit their responses by the deadline of November 26, 2026. This solicitation, identified as RFP RM4-2027-01, was officially issued on October 28, 2026. Primary inquiries and submissions are directed to Monica Kovach.

Rural Municipality of Coalfields No. 4

POSTED

DEADLINE

Sand for Snow and Ice Control

Solicitation # FIN-260916

The Town of Plainfield is soliciting sealed bids under solicitation number FIN-260916 for the supply and delivery of up to 5,000 cubic yards of sand for snow and ice control for the 2026-2027 winter season. The contract period runs from the date of award through June 30, 2027, with materials delivered to the Town maintenance garage at 1 Unity Road, Plainfield, Connecticut. The award will be price-oriented, granted to the responsible bidder offering the lowest responsive delivered price per cubic yard. Bidders must be able to provide periodic deliveries as needed and must not owe delinquent taxes to the Town of Plainfield to be eligible for the award. The sand must consist of clean, hard, durable, uncoated particles of quartz or other rock, meeting specific sieve and fineness requirements. If washed sand is provided, it must be stockpiled for at least twenty-four hours before use. Each delivery must be accompanied by a legible ticket detailing the date, time, truck identification, quantity, and purchase order number. The Town reserves the right to inspect and sample materials, and financial penalties will be applied to loads that are short by more than one cubic yard. Bids must be submitted in a sealed envelope to the Finance Director by November 19, 2026, at 3:00 p.m., and will be opened publicly at Plainfield Town Hall.

POSTED

DEADLINE

Sub-base and Bedding Material SupplyThis subcontract agreement involves the supply and delivery of crushed stone, aggregate, and sand for prime contractors working on Pakistan State Oil Company Ltd facility projects located in Islamabad, Pakistan. The selected provider is responsible for sourcing and hauling bulk base and bedding materials to the project site using dump trucks. To ensure quality and compliance, the contractor must provide standard material grade certifications for all supplied goods. Interested parties must respond to the solicitation by November 10, 2026, to be considered for this materials supply role.

Pakistan State Oil Company Ltd

POSTED

DEADLINE

Crushed Stone Supply and DeliveryThis subcontract agreement involves the supply and delivery of crushed stone for prime contractors working on Boston Water and Sewer Commission infrastructure projects. The selected provider is responsible for sourcing materials that meet strict agency technical specifications and utilizing heavy hauling equipment to transport the specified volume of stone to the project site located at 980 Harrison Ave in Boston, Massachusetts. The solicitation was posted on October 28, 2026, with a response deadline of November 18, 2026. Falling under NAICS code 212321, the contract emphasizes strict adherence to material standards and reliable logistics to support the agency's infrastructure goals within the city of Boston.

Boston Water & Sewer Commission

POSTED

DEADLINE

Processed Gravel SupplierThis subcontract opportunity is for a processed gravel supplier to support prime contractors on procurement projects for the Boston Water & Sewer Commission. The selected provider will be responsible for sourcing and processing gravel that adheres to strict agency technical specifications and material standards, ensuring all deliveries are made to designated ship-to addresses within Boston, Massachusetts. The project is categorized under NAICS code 212321, with the primary place of performance located on Harrison Avenue in Boston. Interested parties must submit their responses by the deadline of November 18, 2026, at 3:00 PM.

Boston Water & Sewer Commission

POSTED

DEADLINE

For The Purchase of Processed Gravel as per BWSC specifications

Solicitation # BD-19-1131-BWSC1-BWSC1-134606

The Boston Water and Sewer Commission has issued solicitation number BD-19-1131-BWSC1-BWSC1-134606 for the purchase of processed gravel. This open market procurement requires that all materials be provided in strict accordance with BWSC specifications. The solicitation was posted on October 28, 2026, with a response deadline of November 18, 2026, at 3:00 PM. The place of performance and the agency office are both located on Harrison Avenue in Boston, Massachusetts. Primary administrative contact for this requirement is Maria J. Gomes, who serves as the contact person for the procurement. While the solicitation includes a line item for the purchase of processed gravel, specific pricing and detailed technical standards are not provided in the available documentation.

Boston Water & Sewer Commission

POSTED

DEADLINE

Aggregate and Geosynthetics SupplyThis subcontract for Aggregate and Geosynthetics Supply involves providing essential materials for Baltimore County Government sewer projects. The scope of work requires the delivery of 146 tons of graded aggregate base and 5,120 square yards of Mirafi TC Mirafi 160N or an equivalent soil reinforcement fabric directly to the project site to support prime contractors. The opportunity is categorized under NAICS code 212321 and is associated with the state of Maryland. Interested parties must note the response deadline of November 5, 2026, with the solicitation having been posted on October 27, 2026.

Baltimore County Government

POSTED

DEADLINE

Aggregate Base Material SupplyThis subcontract agreement involves the supply and delivery of aggregate materials for prime contractors working on roadway projects for the San Bernardino County Department of Public Works. The scope of work specifically requires the provision of Class 2 Aggregate Base and 3/8 inch Chip Seal Aggregate, with all materials delivered directly to the project sites within San Bernardino. To ensure quality and legal compliance, all supplied materials must adhere to the Caltrans 2025 Standard Specifications and meet the requirements of the Build America Buy America Act. Interested parties must submit their responses by the deadline of December 3, 2026, for this project managed under the Land Development and Contracts division of Public Works.

Landdevcontracts - Public Works - Land Development & Contracts

POSTED

DEADLINE

Aggregate Material SupplyThis subcontract focuses on the supply and delivery of aggregate materials, specifically gravel and crushed stone, for prime contractors working on US Air Force Minuteman Missile access road projects located in Minot, North Dakota. The scope of work requires the transport of these materials to designated job sites via dump trucks and mandates strict adherence to Buy American-Construction Materials regulations under FAR 52.225-9. Additionally, the provider must supply Material Safety Data Sheets for any additives used in the materials. The opportunity is designated as a total Small Business Set Aside under NAICS code 212321 and is associated with the Department of Transportation and the Central Federal Lands Division. Interested parties must submit their responses by the deadline of December 2, 2026.

6982AF Central Federal Lands Divisi

POSTED

3 days ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract agreement is for an aggregate and base rock supplier to provide materials for road stabilization projects managed by the County of El Dorado Department of Transportation. The selected supplier will be responsible for delivering specified aggregate base rock via delivery trucks to project sites located on Old Ranch Road, Large Oak Road, and Glory View Drive in Placerville, California. All supplied materials must strictly adhere to the County of El Dorado Standard Specifications. The solicitation was posted on September 5, 2026, with a response deadline of September 22, 2026. This opportunity falls under NAICS code 212321 and is intended for suppliers capable of supporting prime contractors on these specific infrastructure improvements.

General Info

Aggregate and base rock supply for El Dorado County road stabilization in Placerville.

Agency

California → County of El Dorado, Department of Transportation

NAICS

212321 - Construction Sand and Gravel Mining

Place of Performance

Placerville, CA, 95667, USA

Set-Aside

NONE

Documents

This scope was carved out of 10624.

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

View the prime solicitation

Arrowbee Road Zone Of Benefit Asphalt Patching And Ditching Project

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Timeline

PhaseClosed

PostedSep 5

subcontract

Response DeadlineSep 22

Deadline has passed

Submission Closed

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

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Organization & Contact Information

AgencyCalifornia → County of El Dorado, Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of El Dorado, Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies base rock for prime contractors on County of El Dorado Department of Transportation road stabilization projects. Delivers specified aggregate base rock material via delivery trucks to project sites on Old Ranch Road, Large Oak Road, and Glory View Drive. Materials must meet County of El Dorado Standard Specifications. Delivers the required base rock material.

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