MINEBK00940

• County: Boulder
• Volume: 15
• Document: Inspectr
• Suffix: A

9o1a spring,- 6.

2'7,
MIH IIIG' 8e MIRE `$E THO D S - Contin:
All old timbers and debris have been'rem'oved=Prbrb"under-
ground' and tlie' sanitary ooSdi$lone ere ~ood~ ' "
~.,~..
C~ndlee`~ere~need Porlightifig~underground'. ~ ~''°~
,,.;Y;. , ; . ~ : i ~ . .
_ ., .,.,. ~,.u..,., .. ,... ~ ,.. ~_. 9 .T ,A,.T, I 3 T I. C 3 .
Groee.tonnags not given., •"•'='~!
;•~ `6verege'`$onnags' per month; `40: - .. ' -
Average'value'oY ore"per'ton X80:;` , ' .,~' . 'O ` ,~:-"' ':;~ '
~Ooet per ton'mining oP'ore,' ~~' '"
~~,
Qoet per ton transporting 8P ore'; $1,60: ` " t''0
i
„Average cost„per~month;of electric powp;il~6~.: i
" " " " powder, ~66..
n n n n n timber, $26.
n n n n n steel, ye6.
n n n ~ n n oil, ~6,
Ooat oP transporting supplies, to mine included in above.
Total number of feet in shafts, 160.
" " " " drifts, 666.
" •" " " " upraises, 100.
Men employed;
2 Machine Drillmen, X3:76 for 8 hour shift.
1 Miner, 3'.60 " " "
1 Trammer, 3.60 " " " "
1 Ore Aeaortsr,, 3.60 " " " "
1 Engineer, 3.60 !' " "
1 Blacksmith,,, 3.80 " ," " "
1 Superintendent, 6'.00 " " " "
Average number. oP men employes Por the year, S.
O E P E R'A L R E M A R K S.
Bo persona under the age oP twelve years are employed in