MINEBK01001

• County: San Miguel
• Volume: 10
• Document: Inspectr
• Suffix: A

'dIIiIfiG.
i

~~~~ i
I Y!or,: is carried on at present time in breast of crops-cut tunnel
~
, ~ end in slope over 150 ft lovel.
~
~ '.:'aps and drnaings At office.
She hoistin,; is done with A buC~:EL. ':en are not raised pith hoist-
in;; ra•=chinery.
Y!eight of load hoisted 1,000 ].bs. Distance hoisted 175 ft.
The cable !.s a steel v+ire and ir, new.
Chain hoof is employed on end of eflble,also ne~r..

'>Ater•isl is 'misted from or:e level
The. boll line i5 nteel wire Cfib).P and FOOd.
I
The state codE of signals is posted is erk,ine room,At collar of

' shr.ft and at each level station.
All persons a:•e prohibitod from riding on loaded bueket;this order
~ is posted at r.ollr of shaft.
i
The loading devir.P emp)oyed is a chute at shaft. station.
All level stations Are provided rith a passage :^ay around :^or'r.ing
shaft,And t}te shaft is at All stations provided with Fuarci rail^.
,• 5'ite shaft i.^, secured sith pill:~.r cf ^ronnd on each sici~ sufficient
to insure safoty,a::d all~oinzes or mill ho1P~. are soeuroly covered
or surrounded •>rith guard railn.
The shaft in :,ot bcir.> sun'r..
^•hc property is developed by a cross-cut turutP) 5-]~?. x 7-1~?
550 ft to vein shaft ir, sun'r, at this point to a depth of 375 }'t,
Drift on veinr'.. 750 ft.
^irst )
l
.eve
150 ft bcla•+: main tunnel
this )
I
nval ru

1 ,
.
ns s,e, 720 ft
3
'•" Serond level 25!i ft below tunnel le
vel,t.his J
PVel runs
30
.
e,
0 ft
and lCiS ft rr,
~ ~ The head house at the mine in 200 ft w, of tunnel Pntr:utce.
;math shop 5U ft s,
~. The tunnel is provided v;ith goo}j and suffir
it+nt d
,
oors at a reason-
~ able distance from entrance to prevent admission
f
o
noxious Pumes
and gases Erma sa.+.d buildinP should fi
re or,rttr.
lloors can be operated from without.