NAICS Demand Lane
Latest federal solicitations for NAICS 21231.
AI Summary
The Department of the Interior, US Fish and Wildlife Service, is soliciting for the delivery of crushed limestone to the La-Catahoula National Wildlife Refuge. This opportunity is set aside for small businesses and falls under FAR Part 13 - Simplified Acquisition Procedures.
VA
AI Summary
The Bureau of Reclamation is seeking qualified small businesses for the MRG Riprap Stockpile Supply requirement. This Sources Sought Notice aims to gather information for furnishing, hauling, and stockpiling riprap to support river maintenance and emergency protection. Interested parties should review the attached docu…
UT
AI Summary
The Department of Defense is soliciting quotes for 2,000 tons of DOT grade, 3/4 minus crushed stone at the Adirondack Air Gunnery Range. This is a total small business set-aside, and the award will be based on the lowest price. Quotes are due by 2:00 p.m. eastern on June 25, 2026.
NY
AI Summary
The U.S. Army Corps of Engineers is seeking interested parties for the Rathbun Lake Project, focusing on shoreline stone protection using USACE-approved quarry materials. This Sources Sought notice aims to gather market research and does not constitute a procurement commitment. Interested firms should submit a Capabili…
MO
AI Summary
The Bureau of Reclamation is seeking a contractor for riprap and bedding material for repairs to the Lower Yellowstone Bypass Canal. The estimated project cost is between $2,500,000 and $5,000,000, with a solicitation expected around June 29, 2026. This opportunity is a total set-aside for small businesses and will be …
MT
AI Summary
The Department of Defense is seeking bids for crusher run aggregate material. This opportunity is classified under NAICS code 212319 and is not subject to Simplified Acquisition Procedures. Interested parties should respond to the combined synopsis/solicitation by the specified deadline.
NY
AI Summary
The U.S. Army Corps of Engineers is conducting market research for stone supply at the Detroit Project Office. This Sources Sought notice aims to identify business capabilities for supplying stone ranging from 8 to 36 inches in diameter, totaling approximately 1.5 tons, with additional options. Responses are due by Jun…
MI
AI Summary
Solicitation number 1240LT26Q0086 is a Request for Quotation (RFQ) for excavation, drainage, dewatering, and rock crushing services. Quotations are requested as part of a combined synopsis/solicitation. A site visit is scheduled for June 17th, 2026, at 10:00 AM MDT. Interested bidders should refer to the solicitation f…
UT
AI Summary
The Department of Agriculture's Forest Service is seeking a contractor for gravel crushing and development at the Columbine Gravel Pit in Montrose County, Colorado. The project includes excavation, drainage, and stockpiling of aggregate materials. A site visit is scheduled for May 15, 2026. Interested bidders should re…
UT
AI Summary
The U.S. Fish and Wildlife Service is seeking vendors to supply and deliver Florida DOT approved road base, rip rap, and #57 limerock to St. Marks NWR. Materials must originate within 80 miles of the site to prevent invasive species contamination. Vendors must provide a minimum of five trucks per day and submit their p…
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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