This Subcontract opportunity from Department Of State was posted on August 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Construction Gravel Supply

Closed

Federal

Submission Closed09/08/2026, 03:00:00 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

SLED

DOT 304 Rock SupplyThis subcontract agreement involves the supply and delivery of crushed stone for prime contractors working on Ohio Department of Developmental Disabilities facility projects. Specifically, the contractor is responsible for providing DOT 304 rock to be used as backfill at the Gallipolis Developmental Center site. All materials provided must strictly adhere to Ohio DOT 304 specifications to ensure project compliance. The contract is categorized under NAICS code 212321 and is managed through the state of Ohio. Interested parties must submit their responses by the deadline of November 21, 2026. The primary objective is the timely delivery of the required volume of specified aggregate to the designated project location.

Ddd204000 Gallipolis Dc Gadc

POSTED

DEADLINE

Highway Aggregates SupplierThe Highway Aggregates Supplier subcontract involves the extraction, processing, and delivery of crushed stone, gravel, and sand for prime contractors working on Ontario County Department of Public Works highway projects. The selected provider is responsible for utilizing quarrying equipment and heavy-duty dump trucks to haul these materials to various designated highway locations throughout the county. All supplied aggregates must strictly adhere to the material specifications established by the Ontario County DPW. This opportunity is categorized under NAICS code 212321, with a response deadline set for November 17, 2026.

POSTED

DEADLINE

Washed Gravel and Coarse Sand SupplierThis subcontract opportunity is for a supplier to provide washed gravel and coarse sand to prime contractors working on projects for the Bossier Parish Police Jury in Louisiana. The selected supplier will be responsible for the sourcing and delivery of these materials, which must be measured by the ton and adhere to the State of Louisiana Department of Highways specifications where applicable. The solicitation was posted on November 4, 2026, with a response deadline of December 3, 2026. This procurement falls under NAICS code 212321 and is managed by the Bossier Parish Police Jury.

Bossier Parish Police Jury

POSTED

DEADLINE

Limestone Aggregate Supplier (#67, #57, #610)This subcontract opportunity is for a limestone aggregate supplier to provide materials for prime contractors working on Bossier Parish Police Jury projects in Louisiana. The selected supplier will be responsible for the extraction, processing, and delivery of limestone stone in #67, #57, and #610 gradations, with all materials required to conform to the State of Louisiana Department of Highways specifications. Deliveries will be measured by the ton. Interested parties must submit their responses by the deadline of December 3, 2026. This procurement falls under NAICS code 212321 and is managed through the Bossier Parish Police Jury.

Bossier Parish Police Jury

POSTED

DEADLINE

Granite Aggregate Supplier (#67, #57, #610)This subcontract agreement involves the supply of various gradations of granite aggregate for prime contractors working on projects for the Bossier Parish Police Jury in Louisiana. The scope of work encompasses the extraction, processing, and delivery of granite stone specifically processed to #67, #57, and #610 gradations, with all materials required to conform to the State of Louisiana Department of Highways specifications. Deliveries of the granite aggregate are measured by the ton. The solicitation was posted on November 4, 2026, with a response deadline of December 3, 2026. This opportunity falls under NAICS code 212321 and is managed through the Bossier Parish Police Jury.

Bossier Parish Police Jury

POSTED

DEADLINE

Supply of A1 Crusher RunThis subcontract through the New York Department of Public Works involves the supply and delivery of A1 Crusher Run for prime contractors working on highway maintenance and construction projects within the County of Ontario. The material must adhere to NYSDOT Standard Specifications, specifically requiring a size of 1 inch with less than 50 percent passing a quarter inch sieve. The contractor is responsible for delivering the completed tonnage of the material according to strict timelines, with a requirement for delivery within 12 hours on weekdays and 24 hours on weekends. The solicitation was posted on November 4, 2026, with a response deadline set for November 17, 2026.

Department of Public Works

POSTED

DEADLINE

Supply of 304.12 Subbase Course Material (Type 2)This subcontract, issued by the New York Department of Public Works, requires the supply and delivery of Type 2 Subbase Course Material (304.12) for prime contractors working on County of Ontario highway projects. The material must meet NYSDOT 304.12 specifications and is intended for use in road construction, pavement sub-base repair, washouts, and sinkholes. The selected provider is responsible for delivering the completed tonnage of material within strict timeframes, specifically within 12 hours on weekdays and 24 hours on weekends. Interested parties must submit their responses by November 17, 2026.

Department of Public Works

POSTED

DEADLINE

REBID Aggregates - HWY

Solicitation # B27015

The County of Ontario, through its Department of Public Works, is soliciting sealed bids under IFB# B27015 for the procurement of various coarse and fine aggregates, including sand, stone, and crusher run. These materials are required for the construction and maintenance of highways, as well as the repair of sinkholes, washouts, and drainage installations. All materials must conform to the latest New York State Department of Transportation Standard Specifications. Award will be granted to the lowest responsive and responsible bidder, and the County reserves the right to make multiple awards to ensure an adequate supply. While the County guarantees no minimum or maximum purchase quantities, the agreement may be renewed for up to two twelve-month periods. Bids must be submitted as hard copies in sealed envelopes to the Ontario County Purchasing Director by November 17, 2026, as electronic submittals will be disqualified. Required documentation includes a completed bid form and schedule, a signed and notarized non-collusion affidavit, a notarized statement on sexual harassment, an IRS W-9, and a catastrophic emergency service contact list. Bidders must also provide a gradation analysis for each proposed source taken within six months of the bid date. Pricing is based on F.O.B. agency trucks at the vendor's pit or quarry, with optional pricing for delivery across four geographic zones within Ontario County. In the event of a state of emergency, vendors must be capable of supplying materials within twelve to twenty-four hours of notification.

Department of Public Works

POSTED

DEADLINE

Aggregate SupplyThis subcontract for Aggregate Supply involves providing crushed stone, gravel, or recycled concrete base for prime contractors working on Barbara Worth Homes facility projects in El Centro, California. The scope of work includes the hauling and delivery of bulk aggregate materials specifically intended for use in parking lot foundations. The selected provider is responsible for delivering all materials to the project site and must provide necessary material certifications to verify compaction and load-bearing capacity. The solicitation was posted on November 4, 2026, with a response deadline of November 24, 2026.

POSTED

DEADLINE

Aggregate Stone Material - Fort Riley, Kansas

Solicitation # W911RX27QA002

Solicitation W911RX27QA002 is a total small business set-aside for a single-award, Firm-Fixed Price, Indefinite-Delivery Indefinite-Quantity contract to procure, haul, and deliver aggregate stone and sand materials to the Directorate of Public Works at Fort Riley, Kansas. The requirement covers the supply of AB-3, SA-1, SS-5, and FA-3 materials to maintain base road infrastructure, tactical trails, and erosion control. The contract consists of a 12-month base period beginning January 1, 2027, and four subsequent 12-month option periods, with a total ordering ceiling of 4,500,000.00 dollars. Due to the mining NAICS code 212321, the nonmanufacturer rule applies, requiring materials to be sourced from a small business-owned quarry. Award will be based on the Lowest Price Technically Acceptable (LPTA) process, evaluating technical capability and past performance on an acceptable or unacceptable basis. Technical evaluation focuses on the offeror's logistics, hauling capacity, and ability to meet a 3-to-5-day advance delivery notice. Contractors must provide laboratory certifications per AASHTO or ASTM standards before initial delivery and utilize tight-bed trucks to prevent leakage. Performance is subject to strict quality standards, with the site manager authorized to reject loads containing excessive fines, clay, or organic debris. Administrative requirements include electronic invoicing via Wide Area WorkFlow and adherence to Fort Riley's special contract requirements regarding security, insurance, and environmental protection. The quotation submission deadline has been extended to November 13, 2026, at 6:00 PM Central Time.

POSTED

DEADLINE

Bituminous Graded Aggregate SupplierGreene County is seeking a subcontractor for the supply of bituminous graded aggregate to support construction and maintenance projects. The selected supplier is responsible for producing and loading materials that comply with MoDOT 1004.3 Grade 1 specifications directly onto County Highway trucks at the supplier's own facility. To be eligible, providers must maintain all necessary local business licenses and permits, as well as a valid Certificate of Insurance. Interested parties must submit their responses by November 17, 2026, to fulfill the requirements of this procurement under NAICS code 212321.

POSTED

DEADLINE

Base Rock / Aggregate SupplierThis subcontract agreement with Greene County, Missouri, seeks a supplier to provide Clean and Commercial Dirty base rock for various construction and maintenance projects. The selected supplier is responsible for producing the materials and loading them onto County Highway trucks at their own facility, with Type 1 Clean rock specifically required to comply with MoDOT 1007.2.1 standards. To be eligible, suppliers must maintain all necessary local business licenses and permits, as well as provide a valid Certificate of Insurance. Interested parties must submit their responses by November 17, 2026, to support the county's infrastructure needs under NAICS code 212321.

Greene County

POSTED

2 days ago

DEADLINE

in 12 days

AI Contract Overview

This subcontract through the Department of State involves the supply and delivery of construction gravel for facility projects at the US Embassy in Harare. The scope of work requires the delivery of approximately 416 cubic meters of gravel, specifically allocated as 216 cubic meters for the pool interior and 200 cubic meters for the upper garden level. The procurement is categorized under NAICS code 212321 and was posted on August 31, 2026, with a response deadline of September 8, 2026. All materials must be delivered directly to the project site in Harare to support prime contractors in the completion of the embassy facility improvements.

General Info

Supply 416 cubic meters of construction gravel for US Embassy projects in Harare.

Agency

Department Of State → US Embassy Harare

NAICS

212321 - Construction Sand and Gravel Mining

Place of Performance

Harare, DC, ZWE

Set-Aside

NONE

Documents

This scope was carved out of PR16238300.

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

View the prime solicitation

Backfilling Swimming Pool and Associated Works at U.S. Embassy residence in Harare, Zimbabwe

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

PostedAug 31

subcontract

Response DeadlineSep 8

Deadline has passed

Submission Closed

09/08/2026, 03:00:00 PM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyDepartment Of State → US Embassy Harare

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of State → US Embassy Harare

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies construction gravel for prime contractors on U.S. Embassy Harare facility projects. Delivers approximately 416 m³ of construction gravel, consisting of 216 m³ for the pool interior and 200 m³ for the upper garden level. Delivers specified construction gravel to the site.