MINEBK00207

• County: San Miguel
• Volume: 11
• Document: Inspectr
• Suffix: A

Liberty Bell - 8'.
-.
M I II LB Cx &; M I-.A E METHODS - Contin.
and with landings in. the ladder-way not to eggeed "20 Peet apart.
The ladder-way oontains air-pipes.
All working levels have two,. or more,,ladd~r-ways to the
ad~aoent levels, commodious; kepF in good xepair and equipped
with sate and sooessibl6ela,dders_
,
1'hore are 3onr exits ror.the-employes; through-the.Still-
we1l~Tusntel, I Dross-egt, P~level cross-cuti snd U level oross-
cnt: All are in good repair and easily accessible:
•
Underp~round lighting is by moans oY aaadles in the etopes
and electric lights on main levels and stations.
S T A T I S T I C S.
Average production or ore per month, 11.400 tons.",
Gross production oY ore to date, 760,000 tons...
rotas number or foot in tunnels or adits,4,60U. Uost por ft.~C].0-+~16.
'~ " " " drlYte Or 1BVels,ly000'. " ~~~ ° d - 12.
r .,
" '~ " " " or086-611t8, 1,000. '
' n n n n n main raises, $,SUU'. ° ° ° 4 - 2d.
•
Cost oY fuel por ton, y~7; and ~8". , ,
Clost or..Ath~;r eupp~.ies ooul,d not. bq obtainod.
. .
Mon employed;
' 1ti Maohlno Lrillmen, y4'.UU Yor ti hour ah1Yt.
' 4 MaOhlno 881pers, 6:bC .. n n n
' 17 Miners, 8'.uU ~~ " " " ~~
.. ~s „ ~j,J~r~;
' 3'1 'Pimbermen, ~ 3'.bU " " "• ' "
47 '1'ramm~irs, X3:00 to4'.UO '" " y "
b Maohiniete 3'.UO " 4'.2ti " ., n .. '
..
., 3b~ Laborars,b'.UU " " ~~
7 Soietin,g hngineore, a'.UU " " "
3 Oom~reeeor Men, :3.bU " " " "
2 Yireman, . ' 3'.bU " '"
S 81aoKamithe,~.so - 4•kb ~~ ~~