MINEBK00885

• County: Clear Creek
• Volume: 15
• Document: Inspectr
• Suffix: A

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Bride Tux. - 5. - ...
I Brid•
MIIIIIIG & kIIIE .METHODS-Coxtia.
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this group but all. are abandoned axd i;-peer oonditioa ae that
aces of them could be sxamlacd.. .. are .me
The method employed-far bolating'.ia with ooeiproseoda`air.
The mcx are rai,ecd and'.lcwered with the hoiating'.maohiaery. ~ i debris
weight •f 800 ie hoisted at axe timr n dletnxos •f'78' with.a
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five-eighths etael wire oabl• that has bcex in uu xixc moxtha i mext
Ths oablo ie in good condition. A safety hook taetened •n end II The •t
•f oabl• with eookct axd Babbitt metal ie_empUycd:and hea.bcen~ a buo}
in-use zinc months. Ths hook is in good oondition. Material 3a
I equip}
- holeted from oxe level. ~ landi~
. The State oodc of.aigxal^ and pull bclla:ars employed.!' ~
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The bell line ie Ao, 16 wir• in good oonditien. Ths oode:~f grouni
eigxnls ie..prcpsrly posted at all required plaoos'aa~Rlee all II
sY the required xotioco.. 'i
Thc.ehnft i^ scoured on eaoh aide by pillars •i .ground' '
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sufficient to seovrc safety but thc.lcvcl station !e net scoured
by .guard sailfl as the level is near the bottom of the shaft.
Th• shaft Ss not being sunk. ~ ,
Exits ar• prcvidcd.thrcugh the portal of the tunnel and ~
by nprnisoe in nvmercue plaoca that oenneot with the.eurfaoe.'
Exit^ are in good oonditiox, cafe and aoocseiblc,
L~yner and Waugh machine drills arc employed. He hand
drillixg is doxc, '_ -.
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Stull^ oevercd with laggixg ar• uaed,Por timbering. The I
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timbers are prepared by hand from pine'snd.red spruoc, are ix
geed oexditien and suffioient to uaur• antcby.. _ i
A hora• and etsel oars are saployed for underground tram;
ming. The oars have a oapaoity of two tone and the.traokago'ia
18" gunge and 12;~ T rails.' ,
A Hc. b Camoren etcam pump .is used for handling the.wator
ix the chaff. The pump had a oapaoity of 80 gnlloxe per mixuto.
The draixags 1n the tunnel ie natural ae the grade it about l~.