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36 Open NAICS 212321 Government Contracts

Construction Sand and Gravel Mining

36 open solicitations are currently posted under NAICS 212321 (Construction Sand and Gravel Mining). Over the past 12 months, agencies posted 69 solicitations, with INTERIOR, DEPARTMENT OF THE, DEPT OF DEFENSE, AGRICULTURE, DEPARTMENT OF among the top buyers. Data is refreshed daily from SAM.gov.

36
Open Now
69
Last 12 Months
$164K
12-Month Obligations
$2K
Avg Award Size

Top Buying Agencies (Last 12 Months)

Top Award Winners (Last 12 Months)

Open Solicitations

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  • COARSE-GRAINED SAND FOR FWS EDWIN B FORSYTHE NWR.

    INTERIOR, DEPARTMENT OF THENAICS 212321Due Aug 26, 2026

  • 3,340 TONS OF 3" LIMESTONE MATERIAL

    DEPT OF DEFENSENAICS 212321Due Sep 2, 2026

    • The U.S. Army Corps of Engineers, Louisville District, solicits a commercial item offer for the procurement of 3,340 tons of 3" Minus Breaker Run limestone for HDPE Range operations. • The acquisition is set-aside for small businesses with an NAICS code of 212321 and a size standard of 500 Employees, but this requirement is not applicable in this case due to a different NAICS code (237990) being used. • The offer must include complete technical specifications to enable the Government's evaluation and determination of technical acceptability.

  • 1240BE25Q0089_Aggregate Supply_Notice of Intent to Award Single Source

    AGRICULTURE, DEPARTMENT OFNAICS 212321Due Sep 22, 2026

    • The U.S. Forest Service requires 8,250 Tons of Commercial Grade Aggregate for project materials. • This is a single-source award due to the selected vendor's geographic coverage capabilities. • Aggregate supply must comply with specifications from active pit locations in Clackamas, Linn, Benton, and Deschutes Counties. • Quotes are being requested from all responsible sources without issuing a formal solicitation.

  • EO14398 TRAIL AGGREGATE - GLBA

    INTERIOR, DEPARTMENT OF THENAICS 212321Due Aug 17, 2027

Recently Awarded (Last 90 Days)

Frequently Asked Questions

What government contracts exist in mining and oil/gas (NAICS 21)?

NAICS sector 21 covers mining, oil and gas extraction, and support activities. Federal contracts include energy resource management, environmental remediation on federal lands, and research. Key agencies include the Department of Energy, Bureau of Land Management, and Army Corps of Engineers.

How do I find federal contracting opportunities?

Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.

What is a set-aside in federal contracting?

A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.

How do I register to bid on federal contracts?

You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.