MINEBK00617

• County: Teller
• Volume: 14
• Document: Inspectr
• Suffix: B

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1 1'
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~( in tunnel. Suitable proteotlon against fire is provided;
office a frame 16 X 2i: ore bin a frame g0 X 50 iron covered.
( s
ii +i' Lighting Dy eleotrloitp and Dandles. Surfsae transportation
~f wagon road to R.R. Ore i4 shipped to Colorado City.
E X P L O S I V E 8.
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~~ Dupont 40je; fuse InaDlold, Wooden ta.~1p1.'1g bars are Provided
'! f for employee. Explosives are stored in magazine prpvlded for
~~ ~ that pu~•pose alone~rrhiuh 1a located 300 ft. from working shafts
i average amount kept in storage 500 lbs. Magazine ie a 10 X.16
~~ frame Doverefl with rook and dirt. ifine is prrovided with devise
i '
for thawing yowder,whioh is s frame 12 X 18 in side of hill.
"; 11ININ0: slain opening, a 400 foot tunnel, with an lnoline oP
4'
45 deg pitch, 850 ft. }Q~ deep. 1FOrk is being carried on at
,i `i
Ii:~ the K50 foot level, ulne has maps and drawing».
;~ ~ HOiSTiNO: by a 30 ri.P. F.leDLrlo holat and hp[Dketa; men are
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~! raised and lo~iered ~yith t~oisiting maohlnery; weight of load
;', hoisted 1500 lbs. e d istanoe of 850 ft. Cable la & 7~8• steel
ii .I•
~' •! Dable which has been in use five years; l~astenlnp, used at end
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(p of cable clamps and safety chain and same were changed two
E yuarS ago. Aell line is & 1~ •
4 steel cable. fitate code of
+,
'~ signals are employed wh soh are posted in engine room at Dollar
,I ~ of shaft arvi eaoh level station; ell persona ar9 prohibited
f2•om riding on loe~fed buckets an~i th1A order is postefl at Dollar
~ ~ of Incline; notice Atatinp the r.aoimum number of men perrittbd
to ride on bucket at one time is nogtrd at Dollar of shaft and
~ eaoh level stetson; shaft at all stations is [provided with guard
rails and is scoured try pillars of ground on eaoh aide to insure
safety; all rrinzea and mall holes era covered or surrounded
with guard i•aiis. '
T II N N 1: L.
is 5 X 7, square-aettod 400 ft. long.
Lethod of extract
• ~ ore, uverhand, filled stopes. Piston and
i~
Hammer nrills are employed. Timbering, by 9tulls and legging
anfl is auPfloient. Timbers used Native Spruce and Pine.