NAICS Demand Lane

    Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying — Contract Opportunities

    1,025 total opportunities (1,025 active) tied to NAICS 21232 across federal, state, local, and forecast sources.
    NAICS 21232Federal + SLED1K total
    Total Opportunities
    1K
    Across all indexed sources
    Active Estimate
    1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 21232.

    AI Summary

    The Department of Defense is soliciting quotes for the delivery of 1000 tons of solar salt and 200 tons of sand/salt mix to Devens RFTA, MA. This opportunity is a combined synopsis/solicitation under FAR Subpart 12.6 and 13.5, and all terms remain unchanged following Amendment 0001. Interested contractors must comply w…

    NJ

    Posted Aug 4, 2026Due Aug 18, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W15QKN-26-Q-A158
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    AI Summary

    The Department of the Interior is seeking offers for gravel delivery to Buffalo National River. The solicitation has been amended to correct discrepancies in delivery quantities and extend the closing date to August 11, 2026. Interested parties must complete the SF Form 1449 and submit offers via email to Jarrod Brown.

    OH

    Posted Aug 3, 2026Due Aug 11, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P6426Q0102
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    AI Summary

    The Department of the Interior, Bureau of Land Management, is seeking proposals for the repaving of the Headwaters FR Trail in Northern California. This opportunity is classified under NAICS code 212321 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals …

    CA

    Posted Jul 31, 2026Due Aug 15, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140L1226Q0019
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    AI Summary

    The USDA Forest Service requires the furnishing, hauling, and stockpiling of 1,200 cubic yards of aggregate for the Mesa Falls Trail Head. Interested bidders should refer to the attached specifications and submit offers by August 10, 2026. Questions must be submitted by August 5, 2026, to ensure timely responses.

    UT

    Posted Jul 30, 2026Due Aug 10, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 1240LS26Q0002
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    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is soliciting for UPM Summer Mix Asphalt Material. This opportunity is categorized under NAICS code 212321 and is primarily for the procurement of asphalt materials. Interested bidders should prepare to submit their quotes by the specified deadline.

    NM

    Posted Jul 27, 2026Due Jul 29, 2026SolicitationNAICS 212321Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140A0926Q0019
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    AI Summary

    The U.S. Embassy in New Delhi is seeking bids for renovation services to convert an existing bath house into a toilet facility. Interested bidders must submit their quotations electronically by August 4, 2026, and are encouraged to attend a site visit on July 29, 2026. All inquiries must be submitted in writing before …

    DC

    Posted Jul 27, 2026Due Aug 4, 2026SolicitationNAICS 212321Sol: 191N6526Q0077
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    AI Summary

    The Department of the Interior is seeking suppliers for trail materials at Chickasaw National Recreation Area. This announcement amends the solicitation to address vendor questions and update specifications and pricing. The new solicitation close date is July 31, 2026. Interested parties should refer to SAM for all doc…

    OH

    Posted Jul 24, 2026Due Jul 31, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P6426Q0099
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    AI Summary

    The National Park Service is soliciting bids for aggregate road base at Point Reyes National Seashore in Marin County, California. This opportunity is classified under NAICS code 212321 and is focused on product procurement. Interested bidders should prepare to submit proposals by the specified deadline.

    CA

    Posted Jul 24, 2026Due Aug 4, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P8426Q0049
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    AI Summary

    The National Park Service is soliciting for trail aggregate for the Glacier Bay National Park. This opportunity is classified under NAICS code 212321 and is a product-focused solicitation. Bidders should prepare to meet the requirements outlined in the solicitation.

    AK

    Posted Jul 24, 2026Due Aug 17, 2027SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P9726Q0064
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    AI Summary

    The Department of the Interior is seeking suppliers for trail materials at Big Thicket National Preserve. This opportunity includes an amendment to the solicitation, extending the close date to July 30, 2026. Interested vendors should review the updated specifications and submit the required forms as instructed.

    OH

    Posted Jul 23, 2026Due Jul 30, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P6426Q0097
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    441
    sled
    568
    forecast
    16

    About NAICS 21232

    This industry comprises establishments primarily engaged in mining, quarrying, and/or beneficiating sand, gravel, clay, and ceramic and refractory minerals. These materials are typically used in construction, manufacturing, and other industrial applications.

    Read the full NAICS definition →

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