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MINEBK00519
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Last modified
1/5/2009 12:45:34 PM
Creation date
11/18/2007 12:08:50 PM
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Mine Books
County
Teller
Volume
6
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Q
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<br />}rontana cairn are employed for the cage. The guides are <br />4° x 6°, Oregon nine, in good condition. <br />mhe secwrd ar:d third levels stations are provided vrlth a <br />pacaage Tray around working sisi't, and Lhe°sitaft at all stations .is <br />provided wit^ guard rails, The s:^ai't is secured by a yillar r}f <br />ground upon each side sufficient to secure safety. .All vrinzes and <br />mill holes, except old stone in Barkers Grouse, on first level, <br />are covered cr s:;'rrounded `rite Guard rails. <br />~%te shaft is not uainr.; sunk. <br />m3e ore is extracted by drifting and back stoping. ?machine <br />drills are employed, size ~ 1~}, Sullivans, Alsc single hand drill- <br />ing, <br />~I II~ ~ Ts tim;erinc., is of stalls and lagging at:d is sufficient in <br />1 I most places, Ti_e timcers are •:r"s-,its spruce, prepared by hand, and <br />~~ ~ are in ;and condition. <br />h ~' Tae chutes are loaded by n~ravitation, mhe underground tranuni:rg <br />,~ - <br />~' "•' is done rri to cars 1 ,. <br />Ci {l' , oaded fro..t c^utes and ru:r Uy hand. Tae cars era <br />~~ i.. made by t:ze ±rine and 5~.~:eltar ~u_~~P1- Oo., oi' 1900 lbs• capacit;~. <br />I' ~ m;:a trackage is 12 lb. T. rails. <br />~P ~ Ventilation is 'Hatt thrcugi: srafts, drii'LS, levels and upraises, <br />I~I ~ s:.d is sufficient except on t e 1500 ft. level. ?ioxiot;s gases era <br />I~j ~ met vrith in the -rookl,-;m cross cut. 0:: taF 1500 i't, level they meat <br />~.,,, r;iih car•uonic acid ' <br />c gas; in t:e Tai-le shaft, avid esre••islly in the <br />j -rc,oklrn cross cat. <br />i <br />~F <br />~;, ~ t::oat ail of ti:a old timoera -~tve Dean raMoved from t e under- <br />~~ ground :rorkir:gs. <br />jl The shai't is divided into terse compartments and is provided <br />vrit:^. ladderr+ay. ^he ladders are safe, secure and accessible, and tine <br />~ ladder rryy contains air Pipes, ^rrere era uo landings in the ladder- <br />::o t <br />vraY, to exceed t:rent;.' feot apart, Iron: t;:e : <br />fit'., level, up. <br />ti:e levels era co:±nected by rrinzes and man-vrrtiys, <br />i <br />The exits are from the m~ii:r si:aft, tar•ough tea -th, and 11,00 <br />t i't, levels to tae Logan and Gold Sovereign; and through 500 to the <br />tFlnerul ..°,ock, 100 to Bankers Grouse 300 to <br />~ Lop;c.n and 1500 to Orpha <br />i-"sY• These exits are raaciily accessible to e~nplo;;•ees. <br />Tire lighting w:dergrcuud is electric and candles. <br />
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