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United States
Enlow Fork Mine (Pennsylvania Operation)

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 Location:
12 km N from Graysville, Pennsylvania, United States

  Address:
275 Technology Drive Suite 101
Canonsburg
Pennsylvania, United States
15317-9565
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WebsiteWeb
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Overview

StageProduction
Mine TypeUnderground
Commodities
  • Coal (thermal)
Mining Method
  • Longwall
  • Continuous
Production Start...
Pennsylvania Mining Complex (PAMC) includes the Bailey Mine, the Enlow Fork Mine, the Harvey Mine and the Central Preparation Plant, has extensive high-quality coal reserves.


Owners

Source: p. 4
CompanyInterestOwnership
CONSOL Energy Inc. 100 % Indirect
PA Mining Complex LP (operator) 100 % Direct
“Partnership” refers to PA Mining Complex LP (formerly known as CONSOL Coal Resources LP), a Delaware limited partnership that is a wholly-owned subsidiary of the CONSOL Energy Inc. ("Company") and holds an undivided interest in, and is the sole operator of, the Pennsylvania Mining Complex.

Contractors

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Deposit Type

  • Sedimentary


Summary:

Pennsylvania Mining Complex (PAMC) operations currently consist of three active underground mines Bailey, Enlow Fork, and Harvey.

Pennsylvania Mining Complex (PAMC) is situated in the Allegheny Plateau of the NAPP coal fields region. Near-surface geology of this area primarily consists of Pennsylvanian and Lower Permian coal-bearing strata. Coal seams mined in this region are generally classified as high- to low-volatile bituminous, characterized by low-to-high sulfur content and high heating value.

The Pittsburgh Seam is the only coal seam of economic interest on the property. The Pittsburgh Seam is relatively flat-lying, typically dipping less than one degree, and is located at depths ranging from approximately 300 ft to 1,400 ft below ground surface within the PAMC area.

The Pittsburgh Seam coal bed is composed of three distinct and relatively consistent intervals, in order of deposition being the thick “main bench” coal, an overlying “draw slate”, and one or more “roof coal” zones. Mining methods employed at the PAMC generally necessitate extraction of the first (lowermost) roof coal zone, along with the draw slate and main bench coal.

The main bench coal thickness across the PAMC area is generally between the 5.0 ft to 6.0 ft range, averaging 5.5 ft over most of the mine plan area. Isolated pockets of both thinner and thicker coal do exist, and extreme but generally isolated occurrences may range from below 1 ft to above 11 ft ........


Mining Methods

  • Longwall
  • Continuous


Summary:

Pennsylvania Mining Complex (PAMC) is comprised of the Bailey, Enlow Fork, and Harvey underground mines. Each mine utilizes LW mining for primary production with supporting mine development performed by CM. LW mining supported by CM development has been the primary approach to mining the Pittsburgh Seam (within which PAMC operates) for decades. Mining methods utilized by the Bailey Mine, which first began LW production in 1984 and is the oldest of the PAMC’s three operations, are largely identical to those utilized at the Enlow Fork Mine and the Harvey Mine.

The LW mining method is centered around a dual-drummed coal cutting machine (shearer) that traverses the coal face of the developed LW panels.

The shearer advances through the developed LW panels by cutting a uniform slice of coal (approximately 42 in. in depth) as it travels back and forth across the length of the LW panel width (approximately 1,500 ft). Each pass or cut by the shearer completely removes the coal directly in front of the cutting drum. Hydraulically powered LW shields are used to support the immediate mine roof at the face, above the shearer. As the shearer cuts across the faceline
(advancing 42 in. at a time), the LW shields similarly advance forward. In normal supporting conditions, the canopy of the LW shield is set tightly against the roof strata using the supporting resistances of the shield’s hydraulic legs. When the shearer cuts and passes several shield units, the shield ........


Crushing and Grinding


Processing

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Summary:

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Production:

CommodityUnits2022202120202019201820172016
Coal (thermal) M tons  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required9.99.29.6
Heat ContentBTU/lb13,02112,94312,94012,94013,01013,00012,980
Sulfur%1.972.172.13
All production numbers are expressed as clean coal.
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Operational Metrics:

Metrics20222021202020192017
Annual production capacity  ......  Subscription required  ......  Subscription required  ......  Subscription required11.5 M tons of clean coal11.5 M tons of clean coal
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Reserves at December 31, 2022:

CategoryTonnage Commodity
Proven 223.4 M tons Coal (thermal)
Probable 38.1 M tons Coal (thermal)
Proven & Probable 261.5 M tons Coal (thermal)


Pipelines
TypeMaterialDiameterLengthDescription


Heavy Mobile Equipment as of December 31, 2019:
HME TypeQuantity
Continuous Miner ....................... Subscription required
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Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Mar 22, 2023
....................... Subscription required ....................... Subscription required Subscription required Mar 22, 2023
....................... Subscription required ....................... Subscription required Subscription required Mar 22, 2023
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Staff:

EmployeesYear
Subscription required 2021
Subscription required 2020
Subscription required 2019
Subscription required 2018
Subscription required 2017
Subscription required 2016
Subscription required 2015

Corporate Filings & Presentations:

DocumentYear
Corporate Presentation 2023
Corporate Presentation 2022
Form 10-K 2022
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
Form 10-K 2018
Other 2018
Form 10-K 2017
Form 10-K 2017
Annual Report 2016
Form 10-K 2016
Annual Report 2015
Form 10-K 2015
Subscription required - Subscription is required.

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