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Argo - 4.
<br />,s, .. ~3
<br />MIHI:HG 8a MIHS ;METHODS-Oontin.
<br />,where work is oarried ga_at,preeent..:,Bork ie ognYined to etoping.
<br />The aides of the upraise-are iaollaed with beaohee,eo.that.a.:
<br />iladde~;is aot:.needed.paeept very, agax the.eurfaoe. ;Th1,g.~hea.been
<br />~proyidgd and the.npraieeiie,is;good ooaditioA.;ia-.all-.other,;e-
<br />lapeots;and.may.,be.need for,.an additional„aait:lY; neoepeary.
<br />Ho fire-progf,door~,have begn,.,.psAYided•#or..t~ge portsl,o~P
<br />the tunnel ae,.,there,.axe no,btu,~dinge,.,negr,thq;portal.;,,~
<br />Ore !a eatraoted by atoping end driftkng._Single,hand drill-
<br />:.
<br />~iag as done :but, ao maghiae dpille„are, employed.,,.., ., ,, i1 :~
<br />Ponta and..oape;ln•the tunnel:,aad gtvlle,;govered with leg-
<br />~giag in the other parts; of.the;mine are; the methods employed for
<br />~itimberiag..;The timbers axe prepared by ;hand from_pine,;are is
<br />ilgood oondition,.exd sufY~olent,ix;eise,.and number to;ittenrq s-fety.
<br />Ondergronnd tramming is done by hand with steel Dare or
<br />~~s.traokage of 18" gunge sad 12~ Traile.
<br />~ralnage and ventilatiox are natural and no noaloue geese
<br />nre met with. The sanitary oonditiona ere good.
<br />Osndles are need for lighting underground.
<br />8 T A T I 8 T I 0 9.
<br />6verage tonxage pox month oY smelting.ore, 60.
<br />n n n n n
<br />n value per ton of
<br />n n n n n
<br />" cost per month ~f
<br />oenoentrating.ore, 160.
<br />" " $7.
<br />smelting " X26.
<br />poeder, X10.
<br />Total number of feet in tunneie~ 226.
<br />n n n n '~ drifts, 126•
<br />n n ~~ ~~ " npralaes, 70•
<br />Men empleyedt
<br />2 lliners. X3.00 for 6 hour shift.
<br />1 TremmeT~ 5.00 " " " "
<br />Average number of men employe4 for the year, 3.
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