|
Barae^ - b.
<br />1~ - ...,..., ;tt
<br />HL.H,:I;,,IIG., &; MIHE;; METHODS-Ooatia:
<br />:g~,=a~a,pia.,;This,ehsft,,is.,oribb~d.with,2;~iaoh`,pl~ak ~,di~. r,
<br />_` taaoe~ of 30',atrsm the: mnriaoe nnd_tho,~bnlanoa et the, shpit~ie
<br />timbl~r!d'with, atnlUioever~a with la#;giagl~~ 1he~!hatt lie divid-
<br />._ed.lztortwe o~mpa;tmeat!!ri~~ a bnokst-ws~„aad lndderJiway re-
<br />N seeotively. T~te,bnoket wayfi~ b' a 6i.,.ia.the•~ol~ar.a}d,the~J:
<br />ladder way.io 3' a., 6' ix'~he oUar~ The laddesesyrd~os aeti,
<br />> ~o~atala PSP~! o~ aay load. ,hns laadiago 2b! "sP¢rt, axd is1,!qul.p^
<br />podywith`tsste. teonre aad aooeo.ibls`ladd~ra. ~.:~ o; z '~,.^"'~:
<br />~t-,a depth ef, 600'.. e..drift,ie,rna,wab` 27=6+ Oa they .:
<br />esst N.ide„a,the shalt at this depth the ;Qturta,Hili t~xz!1 ;:
<br />}a}+~ruota1the shaft at s•dieta}o• `,oY 3.000~~Yr~mrthe~~ertelr
<br />,..: :..1, ~.
<br />eY the tuaael. 6t a dsp'~h of 600' a,driit io driven ex the .
<br />weft .ide.:e3,th•,,ehaft.126'. Ae driitiag es„th~I~a~t~ride •f
<br />the: shaft at thi~Iidepth. St~pee had b~en.ptarted i:<b"~th the,,
<br />b00~it. aad,60ortt.,driits at the time •f,yhie ixrpeotiex..,3
<br />Above the 600-it. level all ~i the level., !xa!}~t the
<br />100-1"b. level,., ea the w~etJ.pide, hays bstaa nbsad~x~d and all
<br />•tpthe greuad hao bee: praotioally,steped,rent xe vhf surfao~..
<br />The 1Qp»it. level oexneote with th~ Oibe~a„shaft whioh iei`s7,
<br />oitnate 1S0' wart of the main shalt.
<br />Additieaal oxiba are privideA~threugh the Oibeoa~ehait
<br />vdhioh. i^ kept. 1s; B•ed repair axd prap~rl~ ,~c~u~.Pped,??i'~h .ate
<br />aad.aoaenible.ladderrp,}lu, through the Quar4a,SSlllTwu!1,~
<br />kept is geed r•_ , , .. , ~,, ~" . ~. .
<br />pair, oenxeotiagiwith the m~ia ehail~ at; a.¢!pt7
<br />e3,.600'• Amax-way o~xneot~ th~_600-ft. le~ol wibh th~,600-tt
<br />Uvel aad is ksptF,ia gee,d.,.re~,air axd properly I!t~ulP~ed: With::,;
<br />safe, sad aoosesibU laylder~., "._ l,f.` ,. I;~, .1'...:i: ~,d~ :.~.,
<br />sotive work oarriod ~a aex~iat^ et, ~xlseadiag thy, 500,-it
<br />level_ axd, ~t~piag ~n ,the, b00-it. level... •:,-, nol:v~,L o:[
<br />1Lapo aad dsswixge •i the auriga~.aad,Iwt}~.ergr~u~a work;,]
<br />lag. are kept ix the oifioe at Oeatral Oity, Oolerado~
<br />Tlii `.mtlid mri•yea'r.r ~h.i.bsxB a' obiem' aid the mea
<br />
<br />
<br />
|