NAICS Demand Lane
Previewing the latest 10 opportunities for NAICS 21231.
AI Summary
The Department of Defense is soliciting bids for the supply and delivery of materials for levee reconstruction near Fir Island, WA, in response to the December 2025 flood event. Bidders must utilize a Solo Dump Truck or Truck and Transfer for this project. Please refer to the attached amendment for additional details.
WA
AI Summary
The Department of the Interior is seeking a supplier for locally sourced gravel, specifically 1.5" minus road base gravel and 3/8" minus trail gravel. Materials must be virgin quarried aggregate, with a requirement for gradation analysis and test data. Interested parties should submit their proposals and inquiries to t…
VA
AI Summary
The U.S. Army Corps of Engineers requires the purchase and delivery of 67,451 tons of riprap rock from approved sources to four sites at Rathbun Lake Project in Centerville, IA. Contractors must provide all necessary personnel, equipment, and materials, adhering to specified standards.
MO
AI Summary
The Department of the Interior, National Park Service is soliciting proposals for the supply of crushed aggregate stone. This opportunity is set aside for small businesses and is classified under NAICS code 212319. Bidders should prepare to meet the specifications outlined in the solicitation.
DC
AI Summary
Skagit County Diking District No. 22 is seeking suppliers to deliver crushed and broken stone for emergency levee repairs following the December 2025 flood. The materials will be used for reconstructing levee sections near Fir Island, WA. Interested bidders should refer to the solicitation for detailed requirements.
WA
AI Summary
The Department of Defense is seeking proposals for the delivery of 520 tons of DOT 57 gravel to Hurlburt Field, FL. This opportunity is a combined synopsis/solicitation and requires registration in the Procurement Integrated Environment (PIEE) for proposal submission. Ensure compliance with all terms and conditions as …
FL
AI Summary
The Department of Agriculture - Forest Service is seeking quotations for excavation, drainage, dewatering, and rock crushing services at the Anderson Gravel Pit. This opportunity is issued as a Request for Quotation (RFQ) and includes a site visit on June 17, 2026. Interested bidders should refer to the solicitation fo…
UT
AI Summary
The Department of Defense is seeking information on strategies to enhance the supply, processing, and transportation of large stone and aggregate materials in Alaska for upcoming infrastructure projects. Interested parties should provide insights on market capacity, expansion strategies, logistics, and permitting chall…
AK
AI Summary
The U.S. Fish and Wildlife Service is soliciting for crushed granite for the Neches River National Wildlife Refuge. This opportunity is set aside for small businesses and falls under FAR Part 13 - Simplified Acquisition Procedures. Interested vendors should prepare to submit their quotes by the specified deadline.
VA
AI Summary
The U.S. Fish and Wildlife Service is soliciting bids for a rock supply requirement at Caddo Lake National Wildlife Refuge. This opportunity is categorized under NAICS code 212313 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit proposals by the specified deadline.
VA
How this NAICS code is represented across indexed contract sources.
Stone Mining and Quarrying involves the extraction of dimension stone, crushed and broken stone, riprap, sand, gravel, and clay from the earth. This industry includes operations that quarry stone for use in construction, landscaping, and other applications.
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