MINEBK00123

• County: Gilpin
• Volume: 17
• Document: Inspectr
• Suffix: A

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Maokey - 5.
-MI II-ISG. & MI:IIE_ MSTHO D S - Contin.
sooessible ladders. South oY theshaPt.a tnnnal,that ie 7b' in
length oonneote with the shaft at the 50-Yt.rTevel and ie ea-
ployed cs ea additional s~dt..!!'he eait.ie:in:good.condition
and- easily aooeseible toy the ~mployee.._ .: ;~.; :., ... , . ~: ..
The method employed Yor hoisting is steam and the,mea
raised and lowered with the hoisting maohinerg. 6 load weighing,
1,000 Se hoisted at onetime a distaaoe oY 190' with a Yive- i
eights iaah BteB~ wire.aeble_that_is iri good"aondition.:The
length oY ties the cable has been in nee oould not:be..saoer- I
tained from those in chgrge at the aflae. A safety hook_and ohain
~I
that is Yastaned on end oY oable with Babbitt metal: is. employed
sad is in good condition. Material ie.o~7.y.holated iron one i
levol. II
, The state sods of signals sad pull belle are employed. I
The bell line ie one-quarter iaoh.twist wire in good ooadition.
The oode oY signals is properly posted at the. collar oY.the
shaft sad at the iovol station Mtere work is oarried on. Persona
are prohibited from rifling in loaded buokete sad this order ie III
posted near the.oollar oY tho shaft. '
i
Chutes are loaded by hand.,The skid track is 4" x 6" tin-;
bore in good oandition. Level otatiotte are not provided with '
passage-way around the worMing shaft but guard rails.are pro-
vided _ The shaft le eeoured on eaoh.nifle by pillare•oY gxound 'i
euYYioieat to ipaure safety. The shaft le not being.aunk. Ili
Dri4ting and overhand,etoping are the methods employed i
Yor ore extraotion. Piston Maohine drills are employed and both)
single haafl doublc,banfl drilling are Bono. I'
~~. 8tulle goverad with lagging are ueo6 Yor bimberiag' end i
the timbers are prepared by hand Yrnm pino.eafl.rad'epruoe:'~R'hb
timbers are in good oondition and eittfioient in else and number)
to insure safety.
Unflergrounfl trammittg le floss by hand and ateel'ggra are
employed on o.traokage oY 18" 8vags end g~ T rails:' `'~
i iSaoke;
lone.
hours
oue @
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