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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /21232

    NAICS Demand Lane

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

    1,149 total opportunities (1,149 active) tied to NAICS 21232 across federal, state, local, and forecast sources.
    NAICS 21232Federal + SLED1.1K total
    View NAICS definition →
    Total Opportunities
    1.1K
    Across all indexed sources
    Active Estimate
    1.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 21232.

    DEPARTMENT OF THE INTERIOR

    56--BPA SET-UP FOR RAW MATERIALS (GRAVEL) AT OZAR

    Active

    AI Summary

    The National Park Service is seeking quotes for a Blanket Purchase Agreement for various types of gravel, including base rock and clean rock, to be picked up by NPS personnel. Quotes are due by 5:00 PM CDT on September 18, 2026. Pricing should be provided per ton, and materials will be ordered as needed without guarant…

    NE

    Posted Sep 14, 2026Due Sep 18, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P6026Q0066
    View details→

    DEPARTMENT OF THE INTERIOR

    56--3/8 COLD MIX

    Active

    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is soliciting proposals for 3/8 cold mix. This opportunity is categorized under NAICS code 212321 and is a combined synopsis/solicitation. Interested bidders should prepare to submit their proposals accordingly.

    NM

    Posted Sep 11, 2026Due Sep 15, 2026Combined Synopsis/SolicitationNAICS 212321Sol: 140A0926Q0032
    View details→

    DEPARTMENT OF THE INTERIOR

    AR-CACHE RIVER NWR-AGGREGATE

    Active

    AI Summary

    The U.S. Fish and Wildlife Service is soliciting proposals for aggregate materials for the Cache River National Wildlife Refuge. This opportunity is categorized under NAICS code 212321 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by the specified d…

    VA

    Posted Sep 4, 2026Due Sep 18, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140FS326Q0169
    View details→

    DEPARTMENT OF THE INTERIOR

    FY 26 ORV RAMP 72 SAND

    Active

    AI Summary

    The Department of the Interior, National Park Service is seeking proposals for the purchase of sand for the FY 26 ORV RAMP 72 project at Cape Hatteras National Seashore. This opportunity is classified under NAICS code 212321 and is not set aside for simplified acquisition procedures.

    FL

    Posted Sep 3, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P5326Q0034
    View details→

    DEPT OF DEFENSE

    GARRISON PROJECT - WILLISTON SAND PURCHASE

    Archived

    AI Summary

    The Department of Defense is soliciting quotes for the purchase of sand for the Garrison Project in Williston. Interested parties should refer to the attached document for submission instructions through PIEE. This opportunity is set aside for small businesses and falls under FAR Part 13 - Simplified Acquisition Proced…

    NE

    Posted Aug 31, 2026Due Sep 9, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W9128F26QA082
    View details→

    DEPARTMENT OF THE INTERIOR

    AR-BIG LAKE NWR-AGGREGATE

    Archived

    AI Summary

    The U.S. Fish and Wildlife Service is soliciting for aggregate materials for the Big Lake National Wildlife Refuge. This opportunity is set aside for small businesses and falls under FAR Part 13 - Simplified Acquisition Procedures. Bidders should prepare to provide the specified materials by the deadline of September 9…

    VA

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140FS326Q0157
    View details→

    DEPARTMENT OF THE INTERIOR

    AR- WAPANOCCA NWR-SB2 AGGREGATE

    Archived

    AI Summary

    The U.S. Fish and Wildlife Service is soliciting proposals for the supply of aggregate materials for the Wapanocca National Wildlife Refuge. This opportunity is categorized under NAICS code 212321 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare their proposals accordingly.

    VA

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140FS326Q0155
    View details→

    DEPT OF DEFENSE

    3,340 TONS OF 3" LIMESTONE MATERIAL

    Archived

    AI Summary

    The Department of Defense is soliciting quotes for 3,340 tons of 3" minus breaker run limestone base material. This opportunity is set aside for small businesses and requires delivery to Hardwood Range, Necedah, WI. Quotes must include detailed technical specifications and be submitted via email by September 2, 2026.

    WI

    Posted Aug 24, 2026Due Sep 2, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W50S9H26QA040
    View details→

    DEPARTMENT OF THE INTERIOR

    CA-KERN NWR-DELIVER AND SPREAD GRAVEL

    Archived

    AI Summary

    The U.S. Fish and Wildlife Service is seeking contractors to deliver and spread gravel at the Kern National Wildlife Refuge. This opportunity is set aside for small businesses and falls under FAR Part 13 - Simplified Acquisition Procedures. Interested bidders should prepare to submit proposals by the specified deadline…

    VA

    Posted Aug 24, 2026Due Sep 5, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140FS126Q0174
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    JUSTIFICATION FOR OTHER THAN FULL COMPETITION- GRAVEL FOR STATION COOS

    Archived

    AI Summary

    The US Coast Guard intends to award a firm-fixed price purchase order for gravel on a sole source basis. This opportunity is justified under 41 U.S.C. 1901, allowing for other than full and open competition. Interested parties should note the specific requirements and the nature of the procurement.

    WA

    Posted Aug 24, 2026JustificationNAICS 212321Sol: 70Z033Q3047801
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    449
    sled
    690
    forecast
    10

    Related NAICS Codes

    • 21, Mining, Quarrying, and Oil and Gas Extraction→
    • 211, Oil and Gas Extraction→
    • 2111, Oil and Gas Extraction→
    • 21112, Crude Petroleum Extraction →
    • 211120, Crude Petroleum Extraction →
    • 21113, Natural Gas Extraction →
    • 211130, Natural Gas Extraction →
    • 212, Mining (except Oil and Gas)→
    • 2121, Coal Mining→
    • 21211, Coal Mining→

    Explore

    • 21232 Definition→
    • Browse NAICS Codes→
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    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 →