Federal NAICS Codes

NAICS 212321: Construction Sand and Gravel Mining

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 212321.

NAICS 212321 federal market metrics

Total obligations
$592.4M
Total awards
8,869 awards
Active obligations
$8.8M
Size standard
500 employees

What this NAICS covers

NAICS 212321 covers extraction and on-site processing of construction sand and gravel including screening, washing, and sizing of unconsolidated deposits for use as aggregate, fill, concrete sand, and road base materials.

Federal opportunities under 212321 typically involve delivery and staging of tonnage-based sand and gravel, contract quarry operations, pit operations compliance testing such as sieve analysis and gradation reports, and truck or barge logistics to construction sites.

FY2026 snapshot

Obligations
$14.7M
Awards
291
Average award
$50.4K
Change from FY2025
-26.7%

Recent awards

Search contractors

$76,091

MOOWEEP LLC

Bureau of Indian Affairs

PIID
140A0926P0109
PSC
5680 - MISCELLANEOUS CONSTRUCTION MATERIALS

$90,156

GIVING TREE CAPITAL, LLC

National Park Service

PIID
140P8426P0064
PSC
5610 - MINERAL CONSTRUCTION MATERIALS, BULK

FAQ

What work fits NAICS 212321?
  • Supplying screened and washed sand by the ton for federal concrete and masonry projects with certified sieve analysis.
  • Providing pit-run gravel, stockpiling, and loader dispatch for roadway embankment and base course placement.
  • Operating a leased sand and gravel pit to produce specified gradations for pavement and structural fill.
  • Bulk delivery and offloading of sand and gravel to construction sites with load tickets and material certificates.
When is NAICS 212321 a weak fit?
  • Crushed stone production: crushing bedrock into aggregate is a different process and lacks the unconsolidated sand and gravel extraction central to this code.
  • Ready-mix concrete manufacturing: batching and mixing concrete at a plant is a finished-product activity absent from sand and gravel mining.
  • Dredging and marine sediment removal: seabed dredging for navigation or beach nourishment focuses on excavation and sediment management rather than terrestrial sand and gravel mining operations.
What solicitation language points to NAICS 212321?
  • Line items listed as 'tons of washed concrete sand' or 'cubic yards of clean sand' with unit pricing and delivery location.
  • Requirement for lab reports such as sieve analysis, percent passing, and reported gradation to specified ASTM or AASHTO standards.
  • Performance schedule requiring pit hours, daily tonnage, and truck or barge delivery manifests and weigh tickets.

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