MINEBK00870

• County: Lake
• Volume: 11
• Document: Inspectr
• Suffix: B

~~
F }
x ; f
~ !~ ~ r'
'~
~~ ~I
~ i
~ ~ i.
' ` ! iP: l
r
1 F~'''
f¢¢fFf ~ fl
4 ~ ~ Ii
a~~
5: ~"
~~
i el~.,
~.
x ;,
,t
r
.~
~ p~ Y
}~ r
i r ;
1 ~;:
a~
:pia . ~1.::.~3
I~ 4~ ~ Y
1
] i ~ 1
of 3
4 6+
t( ~{
~~ 4
` s it
:E~ ~~ i
r.
~~
{ ~!
~~~~
~ r. ti
' k~i
I ~ ~,i
..
r .
r
. I.? ~'.
SURFACE PLANT .
The steam power is supplies from PIo 3 power plant.
Tha hoisting engine is steam 15 X 20,double drum cog-geared hoist,
Electric motors,t~wo; one of 122 volts,one 2A0 volts, j
Compressed air engines,one Rand .3,SUU cu Pt per minute,one Leyner
18 X 36 X 18,600 eu ft per minute,
The hoist is equipped vrith a positive indiefltor in plexin vines of en-
gineor,vrho operates at engine,
Age of engineers 35,40 and 50 yrs,
Exparience as engineers tan to tvrenty yrs, They are not addicted to
tha une of intoxicating liquors,
T}te shaft house is 30 X GO frame,
The head frnme is constructed of 12 X 1?, timbers and is fi0 ft hiPh.
Sheave vrheel G ft to diametar of cast steel,
Collar oJ' shar't where cages are used iu provided with steal sl'ldo
gnte9,
Tha flx•a protection in that oP a water lira ^rith hna_t attrxchad,
'!'ho angina room and working shaft, are antler naprirrtto roofn,
Changing house in in shaft house,
OPPice at hfo A s}taft,
A plant f'or pr•eprirln~ timbers !n ].orfltacl ?00 ft s, w, of abaft,
Tirubar yard on dump,
Capnr,ity of are bins 1,000 tons,
,The water supply !s Prorn south Is'vnns creak,
~urfrxa.a 1lghting nlaatrirlty, .
T}ts aur•fnca trwtnportatlon Js by rail and vrar!on rend,
The ors tracitmnr,t omployad in nmoltlnC,.
'fhn min!~ has no mill. or rnductlon works,