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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 94 bids that are currently: Active.

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Arkansas - US Due Date
Aggregate Materials
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 28, 2020
Hillside Gravel
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 28, 2020
Screened Topsoil
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 28, 2020
Native Stone Boulders
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 28, 2020
 
 
California - US Due Date
Corporate: Airport Metro Connector Transit Station\/96th Street Station La Metro - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: 08-1C8504 Rt74 5.8 Miles of Roadway Excavation, Hot Mix Asphalt and Structural Shotcrete Walls - Crushed & broken stone
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: 08-1C8504 Rt74 5.8 Miles of Roadway Excavation, Hot Mix Asphalt and Structural Shotcrete Walls - Sand & gravel
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: North City Pure Water Facility - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 01, 2020
Corporate: 08-1C8504 Rt74 5.8 Miles of Roadway Excavation, Hot Mix Asphalt and Structural Shotcrete Walls - Sand & gravel supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: 08-1C8504 Rt74 5.8 Miles of Roadway Excavation, Hot Mix Asphalt and Structural Shotcrete Walls - Rock\/cobbles\/bolder supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: 08-1C8504 Rt74 5.8 Miles of Roadway Excavation, Hot Mix Asphalt and Structural Shotcrete Walls - Aggregate bae
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: 08-1C8504 Rt74 5.8 Miles of Roadway Excavation, Hot Mix Asphalt and Structural Shotcrete Walls - Permeable material
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Construction on State Highway 74 in Riverside County - Class 2 Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Construction on State Highway 74 in Riverside County - Rock Bolts
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Construction on State Highway 74 in Riverside County - Gabion
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Construction on State Highway in Lake County near Upper Lake - Gravel bag berm
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 21, 2020
Corporate: Construction on State Highway in Lake County near Upper Lake - Class II aggregate base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 21, 2020
Corporate: Construction on State Highway in Lake County near Upper Lake - Rammed aggregate columns
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 21, 2020
Corporate: Morena Conveyance North - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2020
Corporate: Morena Conveyance North - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2020
Corporate: Caltrans, 05-1F4904 Rt. 41 & Rt.101\/46, Atascadero & Paso Robles - Class II AB
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Caltrans, 05-1F4904 Rt. 41 & Rt.101\/46, Atascadero & Paso Robles - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Construction on State Highway 74 in Riverside County Near Lake El Sinore - Aggregate Base & Subbase
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 23, 2020
Corporate: 01-0F8404 Construction on State Highway Humboldt County - CLASS 2 AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2020
Corporate: Ditch Excavation, Develop Temp Creek Diversion System, and Place RSP - COARSE AGGREGATE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 01, 2020
Corporate: Ditch Excavation, Develop Temp Creek Diversion System, and Place RSP - CLEAN SAND AND GRAVEL
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 01, 2020
Corporate: Ditch Excavation, Develop Temp Creek Diversion System, and Place RSP - SOIL AMENDMENT
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 01, 2020
Corporate: Ditch Excavation, Develop Temp Creek Diversion System, and Place RSP - CLASS 2 AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 01, 2020
Corporate: Remove Guardrail & Install Concrete Median Barrier - Class 2 Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: 11-419304 Hwy 78 near Escondido - ROCK BLANKET
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: Raise Bridges\/Realign Ramps\/Aux Lane Route 99 - Class 2 AB
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2020
Corporate: Soda Springs Road Over South Yuba River Bridge Replacement Project - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2020
Corporate: Graham Hill Concrete Tanks Replacement Project - Aggregate materials
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 15, 2020
Corporate: County Service Areas 30 & 32 Water System Improvements - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 15, 2020
Corporate: County Service Areas 30 & 32 Water System Improvements - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 15, 2020
Corporate: 04-3J7004 Construction on State Highway in Alameda County - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: 05-1H0604 Place HMA, Soil Nail and Structural Shotcrete - Soil Nail Wall
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2020
Corporate: Various Locations on State Highway 95 Place RHMA-G\/HMA, Structural Concrete and Rock Slope Protection - AGGREGATE BASE
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2020
Corporate: 10-1C2804 Construction on State Highway in San Joaquin County - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2020
Corporate: Construction on State Highway in Santa Cruz County - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2020
Corporate: Construction on State Highway in Santa Cruz County - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 30, 2020
Corporate: Caltrans 06-0X33904 Hwy 43 - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Caltrans 06-0X33904 Hwy 43 - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 08, 2020
Corporate: Caltrans 10-0X5204 Hwy 165 - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 14, 2020
Corporate: Caltrans 10-0X5204 Hwy 165 - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 14, 2020
Corporate: Olive Avenue Streetscape - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: Olive Avenue Streetscape - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: Caltrans 06-0X0404 Hwy65 - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: Caltrans 06-0X0404 Hwy65 - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 29, 2020
Corporate: Soda Springs Road over South Yuba Bridge Replacement Project - Class 2 AB
21 - Mining, Quarrying, and Oil and Gas Extraction
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Oct. 06, 2020

Showing 1–50 of 94 bids that are currently: Active.