{"canonical":"https://abierto.us/industries/212312","title":"Crushed and Broken Limestone Mining and Quarrying (NAICS 212312)","description":"Federal contract opportunities under NAICS 212312. 10 opportunities in the window, 0 open now.","total":10,"open":0,"opportunities":[{"key":"1240LP26Q0168","url":"https://abierto.us/opportunities/1240lp26q0168","title":"This opportunity is ONLY available to the Region 3 Forest Engineering & Roads Maintenance Blanket Purchase Agreement (FERM BPA) contractors","solicitation_number":"1240LP26Q0168","notice_type":"o","open":false,"response_deadline":"2026-09-11T23:00:00Z","first_posted":"2026-09-03","last_posted":"2026-09-03","department":"AGRICULTURE, DEPARTMENT OF","subagency":"FOREST SERVICE","office":"Apache-Sitgreaves National Forests","naics":"212312","psc":"5610","set_aside":"SBA","place_state":"AZ","winner":null,"award_amount":null,"publications":1},{"key":"W912DQ26PA078","url":"https://abierto.us/opportunities/w912dq26pa078","title":"CAP Rathbun Shoreline Rock Purchase","solicitation_number":"W912DQ26PA078","notice_type":"a","open":false,"response_deadline":null,"first_posted":"2026-08-20","last_posted":"2026-08-20","department":"DEPT OF DEFENSE","subagency":"DEPT OF THE ARMY","office":"W071 ENDIST KANSAS CITY","naics":"212312","psc":"5610","set_aside":null,"place_state":"IA","winner":"ARCHITECTURAL CONSULTING GROUP OF CHICAGO INC Waukegan","award_amount":"3929020.75","publications":1},{"key":"140FS226Q0076","url":"https://abierto.us/opportunities/140fs226q0076","title":"56--TX-ANAHUAC NWR-LIMESTONE ROADBASE","solicitation_number":"140FS226Q0076","notice_type":"a","open":false,"response_deadline":null,"first_posted":"2026-08-18","last_posted":"2026-08-18","department":"INTERIOR, DEPARTMENT OF THE","subagency":"US FISH AND WILDLIFE SERVICE","office":"FWS, SAT TEAM 2","naics":"212312","psc":"5610","set_aside":null,"place_state":null,"winner":"E & J EXPRESS LOGISTICS LLC","award_amount":"79083","publications":1},{"key":"140FS226Q0149","url":"https://abierto.us/opportunities/140fs226q0149","title":"56--OK-DEEP FORK NWR-LEVEE GRAVEL SUPPLY, DELIVERY, AN","solicitation_number":"140FS226Q0149","notice_type":"a","open":false,"response_deadline":"2026-08-07T21:00:00Z","first_posted":"2026-07-24","last_posted":"2026-08-18","department":"INTERIOR, DEPARTMENT OF THE","subagency":"US FISH AND WILDLIFE SERVICE","office":"FWS, SAT TEAM 2","naics":"212312","psc":"5610","set_aside":"SBA","place_state":null,"winner":"CROWLEY HOLDINGS LLC","award_amount":"29676","publications":2},{"key":"W911N226QA010","url":"https://abierto.us/opportunities/w911n226qa010","title":"Quarry Material","solicitation_number":"W911N226QA010","notice_type":"k","open":false,"response_deadline":"2026-09-01T16:00:00Z","first_posted":"2026-08-17","last_posted":"2026-08-17","department":"DEPT OF DEFENSE","subagency":"DEPT OF THE ARMY","office":"W6QK LAD CONTR OFF","naics":"212312","psc":"5610","set_aside":null,"place_state":"PA","winner":null,"award_amount":null,"publications":1},{"key":"140R6026Q0092","url":"https://abierto.us/opportunities/140r6026q0092","title":"Y--Canceling | Rip-Rap, Lower Yellowstone River","solicitation_number":"140R6026Q0092","notice_type":"o","open":false,"response_deadline":"2026-08-21T17:00:00Z","first_posted":"2026-07-20","last_posted":"2026-08-14","department":"INTERIOR, DEPARTMENT OF THE","subagency":"BUREAU OF RECLAMATION","office":"GREAT PLAINS REGIONAL OFFICE","naics":"212312","psc":"Y1KZ","set_aside":"SBA","place_state":null,"winner":null,"award_amount":null,"publications":3},{"key":"9A23B502847149A899874F3AF37491BB","url":"https://abierto.us/opportunities/9a23b502847149a899874f3af37491bb","title":"56--Oak Savanna, St. Francis, Brande and Long Pool Roads Gravel Project","solicitation_number":"Email","notice_type":"a","open":false,"response_deadline":null,"first_posted":"2026-08-06","last_posted":"2026-08-06","department":"INTERIOR, DEPARTMENT OF THE","subagency":"US FISH AND WILDLIFE SERVICE","office":"FWS, GAOA","naics":"212312","psc":"5610","set_aside":null,"place_state":null,"winner":"KNIFE RIVER CORPORATION - 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