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tt-aurE ~ nosr oQmsa. raecrl~s f~ ~ taus; sa;lza; - cazvaars rm~at <br />• l~ae None ORCh'ARP VALLEY WEST ebntia:aia tiioer ~~ ~ JY 3354 (CWI N A-7) <br />' lIBiAlSine ID lio. ~5-04184 p~~`~~y~ ~ ~ OF.CHARD VALLEI' WEE•T MI,INS <br />i:.~;<< <br />l6HA flit tb. 001 aeetion . ~e , V ` WAGFIER '4X4` (ELETRAhLS <br />llaulag ~vipamt >< <br />tkti~neted Occupation C7ode _036 Felt Lir Deed at the Faee $5 X *p <br />'Ae follovisg parametezs are Tereby adopted Sato ~ amta"latirm ryat® aad aetfiaoe and duet eontsfll plan r <br />per 70 CF8 75J36: <br />1. )tiai:em air qu~mtitiea atudl be as follwr: <br />acwrkiag facer.M~;th. cie~l bdu71•r.BE.. 10,000 ~ <br />st idle facer ..............PFQCEPTIBLE efo <br />at th lent open eroaaeut ...... ....5.000 e~ <br />at ffie retake cad of the pillar 1iaae. .. . , .9.000 e~ <br />2. ithe •+++;Tm aean entry air velocity in tl~e viod3:inb : y:e atoll be 60 ftJeisi. <br />3. '!be sodmsD distance the line e~a4aia is aeinttaine' jsm the point of deryest peaetzation of the face <br />shall be: f:0 feet if a permanent sup~llay o~ sirtnp niche ar:d t,e last row of permanert <br />support if an un~.upported ~ullace. <br />tt• fcc `prki:g faees+ I` tt• foc idlt face+ thet are supported. <br />( ~'Ite fol]arir~g ester sprry rystms will be uaed3..to er,tml duet on the apeeified equipment. fie nafier of <br />aprsya indicated are the actu.l total number o3f.aprayi oa the equipment. <br />Anber cof type of l5nimivID ~ry <br />Equipment Description aprryss aprrya Ot+eratiag presnae <br />venturi or <br />tinntincain truer 2~ conventional ~ 140 psi <br />venturi or <br />Feeder D:eaker * 1 conventional 50 psi <br />*Feeder Breaker spray is to b~>kept functional to insure coal can be maintained <br />not hive-te~l+c: useQ at a'Li-•~~-xes. <br />3. 7aeluded is • eprry schematic foc each piece mf aquiRat Bated above atnving the location of ttm smniasn <br />n~er of crater sprrys to be seiataiaed sad oiperated m each atsa (End:) of tLe aquipmmt. 'Jt+c ?!U it <br />identified on a12 ad~atia. <br />6. Otfier eonuvL oc practices: <br />4• <br />~•~. _ <br />aignatturt i 7fd1. ; • ~ry official <br />~ ~•_ <br />i~/~~A~ <br />~~ <br />