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I ii I Il G (Continued.) <br />The method of oYe extraction is that of over hand stoping by sin- <br />e gle hand drilling. <br />The timbering utethod employed is that od drift sets and stul.ls. <br />Is sufficient. <br />The timbers used are vrhite pine prepared by };and at mine, Condi- <br />):ion of timber.^. is good, <br />Iro loading chutes are employed. <br />The ore Is shoveled into bucl;eta. <br />Under ground tretmming is dont~ by manual labor v+ith steel bucket <br />and truck. <br />TracY.age lF in guage and A lb rails. <br />The ventillation is natural and f;m is erployed also. Sufficient, <br />I:oxious gases are not met ::ii.h. <br />Sanitary conditions arc Food. <br />All o]sZ titabors have bean removod from under ground working^, vrhor- <br />ever necessary. <br />Ttto shaft is divided into tc+o compartmants,hucket :ray and ladder- <br />way. <br />The ladders :=ro safe,secure turd accessib).e. <br />The ladder way contains nir pipo, <br />Landings are provided in ladder vrty not to exceed 1G ft. apart. <br />Tho mind has but one exit for employees,r~ai.n entrance only. <br />ldghting under ground is by crndles, <br />STATISTICS . <br />production <br />250 tors <br />Average tonnage per month <br />Dovelopmont, <br />• ilo rt <br />Total "fo ft in shaft <br />sa.~ ft <br />Total i:o Yt in drifts or levels <br />25 Pt <br />Total No ft in cross-cuts <br />I <br />~'~ <br />i <br />J.J~I <br /> <br />