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MINEBK01001
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Last modified
1/12/2009 11:14:00 AM
Creation date
11/18/2007 12:24:07 PM
Metadata
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Mine Books
County
San Miguel
Volume
10
Document
Inspectr
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A
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7Q I a I Ir G (Continuad.i <br />The method of milting is dt•iftirtg on t}re vein or[ third level. <br />y,f both sinla nad douhl+> hand (lri}.li:ro. <br />The timbering method is stulls nn:i is•'sufficient. <br />The timbers used are red arc! xhite sp^ruc prepr+.red by h.•urd at mine. <br />Condition of timbers food. <br />"'he londirrg chutes employed nr~ construr.ted of A-in plr.•:'r •:rith <br />'i'ooden sl.ida dates. <br />Under ground tranaain~ is Bona ~~ [:utnual. l;tbor ~,rith stael mine cru•s. <br />TracFaFe 1R-in gu.;ro .and ., 1h t•ai.1n. <br />9entill.ntion is natural. and sufPi.r.ie:!t, iioxious ~as~~s are not met <br />rrith. Sanitary conditio.^^.; a:•+> gona, <br />kll o1.d timhers have hcen +'~~r:n•,~ed from under ground •~or}cing~ <br />wherever necessary. <br />The shaft. is divided into t.:n cempattrnonte ladder way end bucket <br />rrxy, The ladders arm safersectrr+> %a:ci aceessible, <br />landings are providrd 'r: 1r~dder rra,, not. to ezcee<] 2f; ft apart. <br />IIo 1 curd Ho?, levt.l^. arc coar.ectaci r>ith the .urfnce, <br />'?'}:e exit.^. me roa+iily :.;:per^iit1~• t.n employe^•, <br />].ightinr undAr grmrnd M~ randl~~^.. <br />.~ ThTIT i C:.. <br />Uevelopmontr <br /> 500 ft <br />Totui I:o ft in shaft <br />Total IIo ft in -• tdnnals <br />?55 <br />ft <br /> 1~^?U ft <br />Total Ifo ft ]n drifts <br />Total IIo ft in develnpr:~"::t ~'°o+'k 7.~1f;5 Pt. <br />'fen o[apl.oye~.l <br />;? '!lnors <br />1 Trrurmo r <br />1 f;np,ineer <br />1 Superintendent <br />S3,C0 Pnr £i hr -hilt <br />~~ <br />;,? ,GO <br />;~,oo " <br />~~ <br />SS.Go <br />Cost, <br />$5 .(i0 <br />Avrrage cost fuel. per month <br />^ <br />r' <br />~~ i <br />.4 <br />~l; <br />ill. <br />i Iii <br />
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