MINEBK00870

• County: Lake
• Volume: 11
• Document: Inspectr
• Suffix: B

AS I IJ E AND ;4 I N E 'd E T H O D S .(Continued.)
P i~ 3j A71 persons aro prohibitnd from riding on loaded nago; this

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~ order is posted near collar of shaft,
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i cl): r'a Notice stating the maxirrum No of men permitted to ride at one t]me '

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is posted at n.ollar of shaft and at. eanh ].eve]. station,

~ The chairs erap].oyod autome,ti.c lever,
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r ~~{~ l The cafe guides are 4 X 4 Oregon pine and are in good n,ondition,
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{~~ ~ All level stations are provided with passage-way around •working
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I. shaft,nnd the shaft is at all ntations provided vrith guard rails.
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~t Tha shaft is secured with pillar of ground on each side suffinient
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~ ~• to insuro safety,
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,~. A]] WiI1ZeA Ol• mill holes nr0 COVPred Or eurT Ollnded 'Rith guard railR.

The shaft is not being sunk. '
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} .. ?'hare 1a a building ovnr collar of shaft,
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~ Yomrer houne_fi0 ft s, af'shaft,
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Tho oro extraction is that or' drifting and overhand sloping b.r

' f using tho Hardsoga. nrachinn drill, Singlo hand drilling is a19O
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e omploynd.
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; The timbsring msthocl is that of delft snts
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ln and cribs
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.i floie,rt,
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i~ The timbers used nro whlto sprune prepared at will and nrn inP,onnd
° ,r ~ condition.
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r '"F 'I Ths londinr chutes o ]
. mp o;~nd nro n.onatruntnd oY 3 in pl.nnk with
woodon slide };ntos, ,
Undor ground tranuninn in dorm ny mnnunl lnl,or,nsi.ng ntnnl. nrino narn,'
Tracka;;o 1H !n gurigo and ls' lb rnlls,
TFra vnrrtllr+tlon in nnturn] and sufi'irlanF„
Iloxloun gnsos am not mnt snit, Snnitnry nonditinnn ems tSnod,
/Ul old t.inrboz•n }rave boars ronroved Yrorn under grown<I wnrkingn
w}r,a rnvsr no ne?nnrrr;y,
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