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-3- <br />All excess porraer• 3s stored <br />roof nituated about 500-feet <br />ceeding 5C0 L1>~. are store <br />ponder 1- a double hot -ester <br />,: <br />in a log building with dirt <br />from other buildings not ex- <br />therein. Device for thawing <br />boiler. <br />:r' I T1 I Ii G A N D L: I= i '_: E T 'T O D 3. <br />The 'satin ope :ink is Tunnel ~i7e.1. Ties:, is where work is <br />carried or. at present. This Tur:nel is in for a distant= <br />of about SCO0 feet. 'de.2 Tunnel is in abort 2000 feet <br />conn•.ctcd with A:o.l Tu-nc1 br manways and raises. <br />f.1'_ building_; are situated about °00 feat from entrance <br />to Tnnael. The Tunnel is provided with sui`!'icient doors <br />to prevent admission of ~ norious fumes or gases.About <br />"Q') feet fror.. r,:~uth of tunrei a cross cut i~ r•m to the <br />rnanide for nafet?;. The nethod of oz•e extraction is over <br />k:c:nd _,to;,pin' arc drifti.n-. ~.:aagh and Ir..^,erso: Sargant Dri_ ., <br />ar.. !;^.°:'. `1''.1': !nethOO Of titIlbf: !'i;i~ is ,^, tllllc and ^u Qua rP. <br />sets.- The '.-Then is Lin° An f', •;rr^1rp .,renared b,+ hand, <br />which ar= sr.""icient ~o secure safrLy. Loading shoots are <br />In _r7aq r..~,V it?' ?Tnde rc rOlnG tra7n^:1 fife 1 : dOA6 b~' IlaT: d.. <br />The s?;: te:-. o•f drz.;:ale i•: ,.^,z•avity, The system of ven- <br />ii1~-.•ion n,.tural. All old ti.n?hers have been removed from <br />unler•ground• ~o the sanitary conditions are good. Landings <br />are provided in ladc:er wa,+ about every lr feet. T•he Mine <br />has three exit- ore through T~o,l Tunnel, one thro.~gh No.2 <br />Tunnel and one through cross cut. Underground 1lchting <br />is b, candles artti electricit~•, <br />S T A T I S T I C S. <br />Gross tonnage per- day is 4G toes. "'otal number of feet <br />in Tunnels 5GOG .`eet. Copt per Prot ~15.oo.Tota1 number- <br />of feet r4iseM 340. Cost per foot ?a O.oo.Cest oP fuel X14.00 <br />per ton. C~ct of timber Jr:i0.or• pPr :north. Cost of steel <br />~'1C.oo per month. Coy:L of ponder .16¢ Lb. Cos;. of trans- <br />porting; supplin;; to T'irr .f.5.on per ton. Average. assay <br />value of ore per ton ',5.oo.Cost of Laninl; ore ~2.0o per ton. <br />Co^t oY ore trectment .75~ ner ton. <br /> <br />