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<br /> <br /> <br /> <br /> <br />MINE FACILITIES SUMMARY <br />Facili ' Descri lion=~ Dimensions <br />Su ort Facilities (Continued) <br />Storage Building Wood frame building on concrete foundation Ito be <br />removed) 40' x 60' <br />Roof Bolt Storage Shed Steel sided building on concrete pad footers Ito be <br />removed) 20' x 140 ' <br />Rock Dust Bins Two steel tanks on steel support structure with <br />concrete ad footers 2 - 15' diameter <br />tank, 20' hi h <br />Fuel and Oil Store a Cinder block buildin on concrete slab foundation 20' x 20' <br />Waste Oil Store a Tank Elevated steel tank on steel su ort structure 500 allon <br />Non-Coal Waste Collection <br />Facilit (barrel store e) Steel shed on concrete slab foundation 10' x 20' <br />Non-Coal Waste Collection <br />Facilit (solid wastes) Three-sided steel bin with concrete slab foundation 30' x 30' x 12' <br />Substation No. 1 Concrete pad and electrical equipment with chain-link <br />exclosure fence Ito be re laced) 25' x 25' <br />EIk Creek Culvert CMP Drainage Culvert 9' diameter, <br />1,600' Ion <br />Sedimentation Pond A Existin sedimentation and 0.1 acre-feet <br />Sedimentation Pond B Existin sedimentation and 2.0 acre-feet <br />East Yard Access Road Graveled road -Included in eneral radio area <br />East Yard Storage Area Graded, gravel-surfaced area -Included in general <br />radio area <br />East Vard Coal Refuse Pile O en coal refuse stock ile <br />East Yard Soil Stockpile Soil stockpile (soil to be moved to Elk Creek <br />Stock ilel -Included in eneral radio area <br />Mine Water Treatment Pond Existin treatment and 0.24 acre-feet <br />East Yard Pond Existin sedimentation and 0.28 acre-feet <br />Elk Creek Can on Road Unim roved Pre-Law road <br />Elk Creek Soil Stockpile Soil stockpile Ito be expanded) -Included in general <br />radio area <br />West Yard Storage Area Graded, gravel-surface area -Included in general <br />radio area <br />West Valle Haul Road New ravel-surfaced road - Postminin road 30' x 3,500' <br />West Valle Coal Refuse Pile New o en coal refuse ile 125,000 tons <br />Pond C Li ht-Use Road New raveled road 12' x 1,800' <br />Sedimentation Pond C New sedimentation and 0.37 acre-feet <br />Water Treatment Plant Pre-engineered steel building on concrete slab <br />foundation with pumps, chlorinator, controls, and <br />i in 20' x 20' <br />200,000 Gallon Water Tank Steel tank on concrete slab foundation <br />Explosive Magazines Two cinder block and concrete buildings on concrete <br />slab foundations Ito be replaced by portable steel <br />ma azinesl 2- 8' x 20' x 25' <br />Powerline Light-Use Roads Existing and new unimproved roads 12' x 33,200' <br />)existing) <br />12' x 3,100' <br />Inewl <br />Notes ' Facility to be modified or new facility to be constructed <br />' Assume 12" thick reinforced concrete for slab foundations <br />~ Assume normal reinforcing an 6" thickness for all foundations except coal handling facilities. <br />For coal handling facilities, assume heavy reinforcing and 12" foundation thickness <br />TR-29 <br />2.05-Se <br />Rev: 6/12/97 <br />