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The Mining, Quarrying, and Oil and Gas Extraction sector comprises establishments that extract naturally occurring mineral solids, such as coal and ores; liquid minerals, such as crude petroleum; and gases, such as natural gas. The term mining is used in the broad sense to include quarrying, well operations, beneficiating (e.g., crushing, screening, washing, and flotation), and other preparation customarily performed at the mine site, or as a part of mining activity. The Mining, Quarrying, and Oil and Gas Extraction sector distinguishes two basic activities: mine operation and mining support activities. Mine operation includes establishments operating mines, quarries, or oil and gas wells on their own account or for others on a contract or fee basis. Mining support activities include establishments that perform exploration (except geophysical surveying) and/or other mining services on a contract or fee basis (except mine site preparation and construction of oil/gas pipelines). Establishments in the Mining, Quarrying, and Oil and Gas Extraction sector are grouped and classified according to the natural resource mined or to be mined. Industries include establishments that develop the mine site, extract the natural resources, and/or those that beneficiate (i.e., prepare) the mineral mined. Beneficiation is the process whereby the extracted material is reduced to particles that can be separated into mineral and waste, the former suitable for further processing or direct use. The operations that take place in beneficiation are primarily mechanical, such as grinding, washing, magnetic separation, and centrifugal separation. In contrast, manufacturing operations primarily use chemical and electrochemical processes, such as electrolysis and distillation. However, some treatments, such as heat treatments, take place in both the beneficiation and the manufacturing (i.e., smelting/refining) stages. The range of preparation activities varies by mineral and the purity of any given ore deposit. While some minerals, such as petroleum and natural gas, require little or no preparation, others are washed and screened, while yet others, such as gold and silver, can be transformed into bullion before leaving the mine site. Mining, beneficiating, and manufacturing activities often occur in a single location. Separate receipts will be collected for these activities whenever possible. When receipts cannot be broken out between mining and manufacturing, establishments that mine or quarry nonmetallic minerals, and then beneficiate the nonmetallic minerals into more finished manufactured products are classified based on the primary activity of the establishment. A mine that manufactures a small amount of finished products will be classified in Sector 21, Mining, Quarrying, and Oil and Gas Extraction. An establishment that mines whose primary output is a more finished manufactured product will be classified in Sector 31-33, Manufacturing.

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Showing 1–50 of 80 bids that are currently: Active.

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Alaska - US Due Date
Gravel
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2021
 
 
Arizona - US Due Date
Landfill Reclaimed Concrete Project
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2021
 
 
California - US Due Date
Anthracite
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 11, 2021
Corporate: Mechanically stabilized embankment with class 2 aggregate base and HMA - Rock Blanket
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 25, 2021
Corporate: Mechanically stabilized embankment with class 2 aggregate base and HMA - Soil Amendments
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 25, 2021
Corporate: Mechanically stabilized embankment with class 2 aggregate base and HMA - Aggregate Subbase
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 25, 2021
Corporate: Mechanically stabilized embankment with class 2 aggregate base and HMA - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 25, 2021
Corporate: Mechanically stabilized embankment with class 2 aggregate base and HMA - Soil Stabilization
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 25, 2021
Corporate: Mechanically stabilized embankment with class 2 aggregate base and HMA - Permeable Material
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 25, 2021
Corporate: 3rd Street, Buena Mesa Drive, and Calimesa Boulevard 24 Recycled Water Pipeline - Rock and sand
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: Oxnard Wastewater Treatment Plant Reliability Improvements Project - Aggregate
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 21, 2021
Corporate: Roadway Ex, Hydraulic Biotic Growth Med, and Midwest Guardrail System - ROCK SLOPE PROTECTION
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2021
Corporate: Roadway Ex, Hydraulic Biotic Growth Med, and Midwest Guardrail System - ROCK SLOPE PROTECTION
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2021
Corporate: Roadway Ex, Hydraulic Biotic Growth Med, and Midwest Guardrail System - ROCK SLOPE PROTECTION FABRIC
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2021
Corporate: Construction of State Route 4 Wagon Trail Realignment Project - Class 2 Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 23, 2021
Corporate: Construction of State Route 4 Wagon Trail Realignment Project - Drain Rock
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 23, 2021
Corporate: Rocklin Road at Pacific Street Roundabout Project - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2021
Corporate: 12-0H0474 HMA and Perforated Plastic Pipe Underdrain on Rte 241 - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: Veterans Boulevard Interchange - Class 2 AB
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: Veterans Boulevard Interchange - Decomposed Granite
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: North Yard Pavement Rehabilitation - CLASS 2 AGG BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: North Yard Pavement Rehabilitation - CLASS 2 AGG BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: Pavement Removal, Conduit Proofing, Tenching and\/or Directional Boring - Class 2 Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: Pavement Removal, Conduit Proofing, Tenching and\/or Directional Boring - Decomposed Granite
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: Rosecrans\/Marquardt Grade Separation Project - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2021
Corporate: Castroville Bridge Widening & Rail Replacement - TEMPORARY GRAVEL BAG BERM
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2021
Corporate: Castroville Bridge Widening & Rail Replacement - CLASS 1 AGGREGATE SUBBASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2021
Corporate: Castroville Bridge Widening & Rail Replacement - CLASS 2 AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2021
Corporate: Castroville Bridge Widening & Rail Replacement - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2021
Corporate: 03-1H18U4 Construction on State Highway in Nevada County - SOIL AMENDMENTS
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 05, 2021
Corporate: 03-1H18U4 Construction on State Highway in Nevada County - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 05, 2021
Corporate: 03-1H18U4 Construction on State Highway in Nevada County - SAND & GRAVEL SUPPLIER
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 05, 2021
Corporate: 02-4F5204 Construction on State Highway In Siskiyou County - ROCK SLOPE PROTECTION FABRIC
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2021
Corporate: VETERANS BOULEVARD INTERCHANGE - Base Rock
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: Veterans Blvd Interchange - Decomposed Granite
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 28, 2021
Corporate: In Alameda County In Berkeley And Albany From 0.6 Mile North Of University Avenue Overcrossing - ROCK BLANKET
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: In Alameda County In Berkeley And Albany From 0.6 Mile North Of University Avenue Overcrossing - SOIL AMENDMENT
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: In Alameda County In Berkeley And Albany From 0.6 Mile North Of University Avenue Overcrossing - DECOMPOSED GRANITE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: In Alameda County In Berkeley And Albany From 0.6 Mile North Of University Avenue Overcrossing - AGGREGATE SUBBASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: In Alameda County In Berkeley And Albany From 0.6 Mile North Of University Avenue Overcrossing - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: In Alameda County In Berkeley And Albany From 0.6 Mile North Of University Avenue Overcrossing - IMPORTED BIOFILTRATION SOIL
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - ROCK BLANKET
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - SOIL AMENDMENT
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - DECOMPOSED GRANITE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - AGGREGATE SUBBASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - FRACTURED GRANITE TEXTURE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: 03-4F38U4 Construction on State Highway in Yuba County - IMPORTED BIOFILTRATION SOIL
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 20, 2021
Corporate: Construct CIDH Concrete Piles and Structural Concrete Bridge \u2013 Decomposed Granite
21 - Mining, Quarrying, and Oil and Gas Extraction
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Nov. 04, 2021
 
 
Colorado - US Due Date
Rock Order - FWS BIG OAKS NWR, Madison IN
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 20, 2021

Showing 1–50 of 80 bids that are currently: Active.