NAICS 212321 Construction Sand and Gravel Mining bids: 2 open in November 2026

As of November 9, 2026, BidFinder lists 2 open federal bids under NAICS 212321 (Construction Sand and Gravel Mining): 2 close within 7 days and 2 (100%) are set aside for small businesses.

• 2 open now
• 2 closing in 7 days
• 2 set aside for small businesses
• 2 agencies
• Use in Claude
• Updated November 9, 2026, 1:01 AM, official data from SAM.gov.