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Two sites exist for the storage of uncle waste rock sonveyor bctt and the otherthc onginaltmx c~~~ta.diIhe Izein dumped into it unfit it is within four feet of the a P `~ ~ m tet~ialmw 11ube hawed o~ the pi rand coal wilt be removed from the PProved post-mining topngraPhY• Tluring 1499, all of the law quality Prppamtion ptaot will crz Pit, and backfi!ling with available development waste or oversized rnate,ials from mmence. If the development waste cronrains a su~cient amount of coal, dte waste wit! he ~~~ ~ap~ mat will be picket[ up acrd hautfd to fha prct~afion plant and placed into it for R~ rporated irtta TCC s ~ ~uSh the P~Paration plant. coal stockpile and refuse material hauled to the refuse pite~ r~essing, TTte coal The development waste may be rem y P J Product amount of waste generated fnntt gre minwlj+Isd~tateled ad'acent to the waste rock canoe yr hen the materia! is stockpiled. y and the bax cut pit. The 7Tta cansuuction of the prpparation plant} r, omplated in 1995, eianinated the need to haul Nte tow ~ pile. This resulted due to the fact that TCC processed the !aw quality coal stack i1e throw the coal from the material, Griginatty, it was t quality Baal to the September; however o Panned to aparate the plant during ~ ~t the pant recovering 1,7.00,040 million tans Perationat requirements dictated the plant run year around. Given this~ule a~maximun~ stockpile wit! i~ cam 1 ~r year of coal could be recgvered through the plant. The material iu the tow P Y procosses by the end ofth~ second quarter, I949. used upon the above production, tigt~ approximately 540,000 ions per yam afrefuse could be generated and hauled to ttrc refuse pile. quality cpal The canstnrctian of the preparation plant during i994 and 1445 eliminated the need to haul the law quality coat discuss~i in the above pm'a~ph, to tfie 500,004 tans pet -year Burin i Pe~anem refitse pile, TTrc plant wilt have trie capabiii to $ period of April through September, atthou Deal eautd be prodaced if ne¢ded.°tmas! c~tirapated the clean coat production wiU ~ a ~ P+'oducs 400,000 fens per year. in order to produce this amount of clean coat a roximatel ~ ~ additional clean quality ecral will be processed threw h PP+axitnately 900,000 to Ions to process the taw wail coat & the plant. With the intended rates it will takP~PP~a tim~ei'~4 tans of Iow q tr through the preparation plant. Rpproximately 180,D00 to 244,OClOdtp year of refuse would be generated and hauled to the appr°v~ reFus,: pile. A low quality coat pile was con gained in elevation and Icy againstt tlte~d on tap of the existing waste rock dis the spoil and evetttually covered the existin hstos~il south of the waste ruck pile~ The rtele As the pile enlarged it is shown on Map Z4, Surface Facili#ies Ma , ~ pad south of the waste rock pile. The (ocatian of iherstookp le trucks, with sera ers au P Tt+e tow quality coal was fransparted to the stockpile mainly by P gmenting the haul. The material was either end dumped franz the Ynzcks or lay dawn by tftc scrapers. T7te trucks ar scrapers provided adequate compaction of the naterial as the pits accommadatad approximately 700,400 cubic yards of taw an ofd pit a formal t:auI rand did t ~' aaJ. Given thatthe stockpile waselocated~n ~w quality aaai stockpile. Tlta final part of the above no have to he constructed, ral,e~rithe trucks or scrapers traveled aver rl,e existing during the fourth quarter, t99$. If is anticipated the betowde Partian of the !aw pile was removed retnaved by flee and of the second quarter, 1499. quality stack grade part of the low quality coat stackpite wilt be TTte G$,000 i3CY of overburden removed during highwalt madificatr"an were dir~ectiy svtttlt of the excavation. in addifion, an east and west ramp has been constructed to excavation, placed into the area i dragline pi: The rock from the ramps was arse placed into the it, width, I25 feat intp the hi$hwaii and SO feet in de Provide sccass to tfi p The Pattie! excavation averages 254 feet in excavation as the spans to the south remainin Pdt. There is na need to store spoil for the reclamation of th:~ excavation and the remaining dragline pit. g am earlier surface mining operations will adequately felt tfi, In order ro aecammez<iate the new coal stockpite ditch i7~3 wag relocated. The new Faeation oftha ditctr is shot an Map 24, Surface Facilities, it is Twentymile's intent ra keep rho existin ditch Tize function wilt be related to the expansion of the Caal stockpile and rho ditch's ability to convey surface rura{ g functioning as tang as posy=L 2.45-87 ~~g~~~~~ ~~~ ~ d ?Rem