MINEBK00804

• County: Boulder
• Volume: 12
• Document: Inspectr
• Suffix: A

Livingstone - 5.
, ~d1 a I ii G 8a ffi 1 tt E M E T H O D 8- Contin.
this inapeotion no order was posted at the Dollar of the
~nsxehaYt or at esoh level station stating the
maximum number oY man permitted to ride at one time on the
bnaket. The booker is loaded by head.
3o skids are used as tho chart is vertioal.
. The aha3t is provided with guard rails at all stations
and•at the two lower levels passage-tray hea been provided
around the ehert. The shaYt is seamed with pillars oY ground
on esoh aide euYYioient to aeoure saYety and all mill holes
have been oovered.
The method or ore eatraotion ie by mesas oY driYting
and atoping with Leyner and Hardaog maohine drills. 8o hand
drilling is done,
The method or timbering is etulle oovered with'laggiag'.
The timbers are prepared by hand rrom spruoo and piAe~ aso
in good oondition attd auYrioient to aeoure eaYety.
Chutes aro loaded by hand and gravity.
Underground tramming ie done by hand with steel bnokete
and wood trollies. The traokage is 18" gnage and 8$ T,raila.
A xnowlea steam pumps ~,
~ z 3~",z b", stationed at
the GH2~ level. raises the water in the mine. The amount oY
water dealt with ie bU gallons per minnto with an average
rlow or 10000 gallons every 24 hours. The oapaoity oY pnmy
Se 90,000 gallons every 'l4 hours.
Tho ventilntion is natural and aufYloient. iiQ aoxioue
gases are met with.
The sanitary oonditione are good and all old timbers
havq Doen romoved rrom underground
The leador-nay oontaine etenm. air ana water pipee~
ie propezly equipped pith sate, eeonre aAd aooeeeible ladders
ass has lnndinge thnt do not e:oeed 20' npert.
Candles aaa torohee aro uses zor lighting underground.
BUI+Y:C I: PLriA?.