MINEBK00940

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

$ranoh - 4:
• - 8'U R F •A. Q:E P L A R'T'- Coatin. .
die~'ant'~`rom"thb ~eliaPt"7iouea:''=-.:; ..; r ' _ ..;.. _.~_..
The head treme.4e 2-~ioat,,8"'x'8": pine'timbero'aud 20°
high: 'The eheev'e' whse3.''ie ~3' 3n' d~amn•~e; oast iron and tilled
Proteotion'againet Yire ie provided by mbane'oi pump '
with hose' `oonrieoted' to' tanks pleoed in' the upper'part oY the
ehafti hOUbeT ,> ~ .~ _ i ~ -'-:,,' _ rc2r l: ... ,. ~.
Th'e engine" room; wdifiii~' abaft; emith''e shop; ohenging~
. ,
hoheb and Yuiaaoe room'ere''all nnder'oae root: "'
'-"The''oollarlo'Y th'e!eh'aft'ie provided with"gn~rd rails do
prbvent`pereone~'trom'tall'ing}ixi~the'ehaft and it'•ie also pro-
vided' with' s good'~an8 if~betentiel''c~oo= t'o'pre'veat'mateial '
from ieil'iing is'the'°ahait'while diimpirig.''
E R P L 0 8 I V E S.
'DuPont 'powder -'~40gS; IIeptune Ineoloid' fn'ee~ 8-%•~and 7-R
oaps`dnfl'wdod~n•tampiidg"barb."a're'empioyefl,~g~iloeiVee"iii exoeee
of one'day°e'•supply are not~eto$ed dergroun$.
'"''''Thb avbrage amou~t.oP'exPI'~e~6ee kept,'iri'etorage' Se BdO~.
Thie ie etorbd in a trams,iron=ooverNu 'p~agaaine situate, 60"
northeaet,~'oi"the ehaft'houas and'ueed for th~.btorege of powder
alone. All other'"nupplise nre' atorsd `in the e}iaDt' ho«;~~ ' ''
Ths powder used remains eoit and no devlae for'`thawin~g`.,
has been'provided: - ,
,. - ~ ..
M I g_I II O & M x N,E. „M E T,H ODD 9 .•
,.. , , ,.
The main opening •i'e 'e' ehatb"216' in dept}i' aril oribbed for
a dfptL"of 1'80'"-iro'di t}ie`aiirisde. •At ~tl~e,`Uottom of"brie oribbing
a oro'ie-out"i'e "run'~'eoutli '47' :'•axd'"it'erA'do~'e tihe 'veix. Driite
are "run east' 303' 'and• we'et 66' . A large amount of etopli~g'ha^
been dons"Su there'drifte. The east'Qritt conneobq~eitb''a ehsit
bhat i^ 260' from'1i7ie •oroe'u-out.' Thie ^hait !e in ~gooQ oondit-
• ~ ~ .
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1'7.
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