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Seige of Acre:Kempton Mine Complex, Kempton, Maryland. Final Report.

PB2014108942

Publication Date	2002
Personal Author	Williams, B.; Lyons, E.; Wattenbach, H.; Petzrick, P.; Hemmings, R.
Page Count	119
Abstract	The Seige of Acre Project is a field scale experiment to determine the degree to which acid production is reduced by covering the sub-aerial mine pavement and related mine debris with a hydraulically placed grout compounded from mine water and locally available power plant coal combustion products. The experimental site consists of three 16-foot wide mine tunnels, which are interconnected by several crosscuts developed in the normal manner of up dip room and pillar mining. The three tunnels extend 750 feet up a hill (and up dip) above the mine pool with overburden varying from 175 feet near the edge of the mine pool to 140 feet near the high wall where a surface mine cut into the underground works.
Keywords	Coal mines Acid mine drainage Coal Combustion Debris Grouting Pavements Power plants Production Tunnels Underground mines Water pollution monitoring Krempton Mine Complex Krempton(West Virginia)
Source Agency	Technical Information Center Oak Ridge Tennessee
NTIS Subject Category	48A - Mineral Industries 97K - Fuels 97I - Electric Power Production 68 - Environmental Pollution & Control
Corporate Authors	Maryland Dept. of Natural Resources, Annapolis.; Department of Energy, Washington, DC.; Environmental Resources Management, Inc., Annapolis, MD.
Supplemental Notes	Prepared in cooperation with Environmental Resources Management, Inc., Annapolis, MD. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	201426

Seige of Acre:Kempton Mine Complex, Kempton, Maryland. Final Report.

Seige of Acre:Kempton Mine Complex, Kempton, Maryland. Final Report.
PB2014108942

Publication Date	2002
Personal Author	Williams, B.; Lyons, E.; Wattenbach, H.; Petzrick, P.; Hemmings, R.
Page Count	119
Abstract	The Seige of Acre Project is a field scale experiment to determine the degree to which acid production is reduced by covering the sub-aerial mine pavement and related mine debris with a hydraulically placed grout compounded from mine water and locally available power plant coal combustion products. The experimental site consists of three 16-foot wide mine tunnels, which are interconnected by several crosscuts developed in the normal manner of up dip room and pillar mining. The three tunnels extend 750 feet up a hill (and up dip) above the mine pool with overburden varying from 175 feet near the edge of the mine pool to 140 feet near the high wall where a surface mine cut into the underground works.
Keywords	Coal mines Acid mine drainage Coal Combustion Debris Grouting Pavements Power plants Production Tunnels Underground mines Water pollution monitoring Krempton Mine Complex Krempton(West Virginia)
Source Agency	Technical Information Center Oak Ridge Tennessee
NTIS Subject Category	48A - Mineral Industries 97K - Fuels 97I - Electric Power Production 68 - Environmental Pollution & Control
Corporate Authors	Maryland Dept. of Natural Resources, Annapolis.; Department of Energy, Washington, DC.; Environmental Resources Management, Inc., Annapolis, MD.
Supplemental Notes	Prepared in cooperation with Environmental Resources Management, Inc., Annapolis, MD. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	201426