MINEBK00804

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

Livingstone - 4'.
• M i a l a G f!o M i 3 E M E Y H O L S s Conlin:
of the main working abaft end ~nother•ahtift, 200' deep, ie 860'
south of the same.
The main ahaYt is 4' a 8' in size. divided into two
oompartmenta for bnoket-way and ladder.-way. This ahaYt iB 37b'
~' deep, and orlbbod the entire distance with 3" z 8" plank.
.,-
Seventy feet Yrom the surfaoe one drift has been run 7b' north.
On the south aide of tho'ahaft,aad 120'.from the surfaoe, a
!~ drift has been run 200'. In thin drift, and•7b' from the shaft,
oonneotion has boon made with a abaft which is used for air
and exit. The air shaft is properly equipped with safe and
aooeeslble ladders and 1e kept in good oondition. 9 drift has
been run south 125' at 170' level; also a drift has been run
b0' west on a oross vein. Tleat of shaft 200' level has been
.run 00'aJAt 282' level drift has boon run porch 1'IO' end
went 36'.
dll work is oonfined to sinking the shaft. A bulishead
has been placed in the shaft 70' above the shaft men and a
ohain ladder in good oondition has been provided for them.
Pape sad drawings of the mine and workings are kept in
the offioe at tho,mine.
Steam is tho method employed for hoisting. The~men are
lowered and rained with the hoisting maohinery. h weight oY
1,000 is raised atone time a dietanoe of 370' with a T/8 in.
steal wire oable that has been need two months and Se in good
oondition.
d safety hook sad ohain, fastened on with eooket sad
Dnbbitt metal, in nee two months, is need.
lioiatiag is none frog the bottom of the shaft only.
.the State oode of aigaala and pall bells are employed.
She tielt line is Do. 10 wire ana is is good oondition. The oode
of eignr~la is posted in the engine room.
• Pereone ors prohibited from riding on loaded Dnotete and
this order is pooled near the oollnr of the ahatt. Previous to

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