MINEBK00870

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

:d INE A, N D irf INE .'d F T H O D S . (Cost itrued, )
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to insure safety, All winzes or mill holes are covered or surround-~
ed with guard rails.
The shaft is not being sunk,
There is a building over, collar of shaft,
The method of ore extraction is that of drifting and over hand sto-
ping by single hand drilling.
The timbering method is that of drift sotsrsquaro sets and cribs;a.,ct
in sufficient.
The timbers used are vthits spruce pro pared at mi17.Dand ars in good
condition.
The loadan~ cY:ute.^-. employed aro constructed of 3 inc plank vrith
wooden elide Bates.
'fhe undor ground tranuuing is done by manual. lnbor~ using stsal mitts
cars, Trnekago lA in P,uage and A lh rniis, ,
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The. ventiltrtion is natural and sufficient, Noxioufl gassy ars not ~
mot with, Sanitary conditions are r;ood,
All old tirnbsrs havo boon rotnovod from under ground workings
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wheravor nocsasary,
Tho shaft is dividod into tvro oompurtrrentn. Ths ladder-way is pro-
vidod with l~~ddars~the )adders aro safs,asrure and nrrsssibi.s,
The ladder-wey c;oatr~ins steam end wator pipes,
Lnndingn aro i~,rovided in ladder-wny not, to oxooed ''?,U ft npart,~
Thoro nra vrinzos and man-ways connsoting lovols, ~
At loaflt ane mart-w{iy is kopt in reprclr rind oyulppod with ladders,
'i}u• mine has snverai nuts for nmf?loyoon,
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No h lovol connects vrlt}t 'r'1apstaff and Adelnldu }tropnrtias, j
P;xlts aro ron~llly nren.snlhlr~ to ern},lo,yors, },iF;tttin~; urtdor grrMrnd
in try cendlns,