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MINEBK00847
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Last modified
1/9/2009 10:13:11 AM
Creation date
11/18/2007 12:19:28 PM
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Mine Books
County
Lake
Volume
14
Document
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A
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(2) 3b5 <br />eleotrlaity,Rai1 road tranepor*.ation:-Color. ado Midland,&::D.1F .R. <br />rail roada,also wagon road. <br />All ores wined and whipped are of a spelling oharacter-);ins has <br />no mill or reduction :rorka. <br />FXploelvee. <br />Gelatin ponder 40 per cent is u»ed in binsting with German In- <br />'soloid fuse-NO natal tamping bare pre allowed-Wooden tamping <br />'bars being provided-No powder man employed-bxnlo»ivea atorad im <br />magazine provided for that pvrpoae,aituated 150 feAt x'ro:r.work- <br />Iings-Amount kep*. in »torage 150 lb».-Character of magazine-Good <br />covered with iron-7.Sine has device for warminY po:vder:-Sheet <br />'iron,marm water heat-Ito 011»,or oombu»tiblea stored with powder <br />Mining. <br />'There are font„ shafts in opera+.ion on the Pr Drat*,y:-f7pper Nat- <br />erloo,600 feet deep-FOrter ahaft,360 feet deep-Ladder ahaft,400 <br />Peet deep an3 No.5 ahaft,500 feot in depth,all these a'rsfta are <br />.connected on different le~~ela. <br />Hoisting. <br />Method employed machinext driven b/ ateam,by which men are low- <br />erect and raised-weight of load hoisted:-?000 1>>e.Diotanc:; hoia- <br />*.ed:-600 feet-5~8 inch steal cabiea,condition good,whioh 1» <br />Peatened to a8gea by safety hooka-Cage» era Provided vrith bon- <br />net», and safety ciutohes-Examined weekly-Material is hoisted <br />frog several levelb-Aell cords 3~8 nen11~~ rope-Itining Aureau <br />aigral code in use,which ere Posted in engine rooms end collAr <br />of ahafta,al»o order number of men allo~~red !o ride on caber. <br />Lever ch2lra used for oagera-7.evela and mill home Provided with <br />Allard tai la. " <br />MSne :cethod». <br />ldethod of ore extraction:-StopinR and driftinY,-NO Taohine drill <br />used,»ingle ant doublo hand drilling-Ti:~baring,etulla end Dribs <br />»uffiaient,tinnar Prepared a+, xi+:~:-Or<tinarv mine ~hut~~» in u»e. <br />'Underground trataming by men with ordinary mine oar» on I?_ lb:bo <br />the yard rail-NO water bandied-Ve++tilation,na+:u~al draft-Good. <br />jNO gases in mine.Shafta are Clvlded into two oompartmente with <br />,ladder mays,»afe and aeoure,ladder way:: ^.onta111 no Uipea,man <br />,mays In upraiae» oonneot levels-line hew »everal exits for em- <br />ployeeu--Lighting underground by candlea,and torohea, <br />
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