56--FWS OTTAWA NWR-AGGREGATE BPA 2026
US FISH AND WILDLIFE SERVICE
Crushed and Broken Limestone Mining and Quarrying is NAICS 212312 in the North American Industry Classification System (NAICS), which federal agencies use to classify every contract opportunity by industry. We list 70 notices under this code, 2 of them open now. Notices come from SAM.gov and are refreshed daily. Federal contracts only: state and local bids are not included.
NAICS 212312 is Crushed and Broken Limestone Mining and Quarrying in the North American Industry Classification System. Federal contracting officers assign one NAICS code to each opportunity to say which industry the work belongs to, and the code sets the small-business size standard for the contract.
We track 70 federal notices in Crushed and Broken Limestone Mining and Quarrying (NAICS 212312) from SAM.gov, of which 2 are open right now.
Award notices in NAICS 212312 total $5,162,371, an average of $303,669 per award. Only contracts, orders and purchase orders count: IDIQ, schedule and agreement awards state a ceiling, not money spent, so they are left out.
Browse the open notices below, all published on SAM.gov, the US government's official contracting site. Federal notices only: state and local bids are not included.
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70 contracts
US FISH AND WILDLIFE SERVICE
FOREST SERVICE
DEPT OF THE ARMY
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