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a~1,. <br />C <br />,~ fi; <br />;,f a ~'` <br />i~a: <br />,, <br />ti ~,.; <br />~: <br />~ ~.,a .`. <br />3~~ .- <br />Y.^ <br />#. <br />~,; <br />~~~ <br />_: <br />z?:.. <br />~:.; ~ •. <br />;~ .' <br />::;:: <br />,,+ -• , <br />~; <br />:~'' <br />t~27 <br />~S A~ -• <br />a.~;; :: n <br />]33, ,~ <br />~ii A,~ y. <br />'. <br />~~~~ .Ff <br />Sj.'F ~. <br />~~1~' <br />~' ~. ~' <br />r ~J, <br />9~ f ~ 1- <br />V <br />i ~..i <br />;~ 5~ ~. <br />~~:~,~:~ <br />~', <br />,'ia"r <br />,,,' ~' ~- <br />;i' <br />'; <br />;! <br />f ~~ ~ a <br />nor aotioe stating the znazimism rnimbar of men F~itted-= ~-`~ . . <br />to ride upon she cage is posted. Charaoter of chalre~"ehplbyed <br />are on oege; oondition of guides are'4 JC 4 Oregon Pir-`•`=~" <br />and in good oondition. -bevel stations are all provlded•~ith <br />passageway around working shaft; the shaft is provided <br />at ell stations with guard rails.. The aheSt is seoured bq <br />pillars of ~oussd on sash side sufflolent to insure safety <br />ninzea and mill holm are not oovered or surrounded with <br />guard rails; shalt le not being sunk. <br />YDfE METHODS! " <br />Overhand stoping;maohine'drills are uaed,Pieton <br />g Hataaer ~Irlils,as well an single hand drills. The IDethod <br />eaployed 1n timbering,squarb sate,aith atolls and laggitig~' <br />In fair shape, Charaoter of timbers native Spruoe and Plt-e. <br />Condition fair. Chutes are loaded by gravity and by.hand. <br />gnderground trnrmning ie done by steel oars, 18• gauge 8 esid <br />12 lb, T. Raileere used. Traokage about 4,000 ft; <br />varstilation natural and is suffloient, ilo nozious gases <br />met with. Old timbers hale not been removed from underground <br />workings. The sanitary oondition is good. All shafts <br />divided in two-ooa~artments, Ladderway lrt shaft Sa not <br />oomplete. 7,aRderway oontaina air pipe line. Laadluga ass <br />not provided In ledderway. There is at least one manwar <br />kvDt 1n repel= and equipped with iaddore. Pine hss bore <br />than one esit for euployeaiit le oouneoted with floe. ~ & E <br />ahatts,end is readily aooeaeibie, Lighting underBraund by <br />aendlee and eleotrio lights at stations, <br />0?ASIIITICB._ <br />6roas production 87,000 tons <br />Total number of feet lt1 sha!'ts 1060 tt. <br />coat rer shot 1aa.oo <br />Total mlmbat of feet Sn drifts an4 levels 7,000 <br />Coat per toot X10,00 <br />r i a~ <br />rt `"y ~t ~ ~ r <br />i <br />I <br />i <br />i <br />I <br />I ~ <br />i <br />i <br />I <br /> <br /> <br />