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., <br />i`. <br />^~ ~ k -~ r <br />~.;, <br /><<(~~~: <br />~~ <br />;. <br />~~~ <br />,~ <br />~~~I~~ <br />i <br />~~ <br />i ~y~ i~ <br />!, <br />i',~i <br />!. ; <br />`i <br />i, ~' <br />i~• <br />I1;1 <br />I <br />~' <br />j!. , <br />~' <br />~:~,"~ '. <br />~~ y <br />~I r <br />'.~ii(; i <br />Ili,,; <br />it ~' ' <br />i~ i' <br />~~~.;,~; <br />L~I'y~•. <br />11q1'f:.Si: <br />~,~~, <br />i , i.i~ <br />i <br />~~ , <br />rl .i; r , <br />i ~ ~ i ; , ; <br />°; ~j,, <br />i~1!r <br />,j-' <br />'~ <br />'i• :i. <br />~f~i~. <br />' I li; <br />i <br />+ r, <br />II <br />•I~ <br />'~I;~ <br />I' ~ ('• '' <br />,!~I <br />h <br />~,~~. ; <br />Mine has reduction works, <br />E R P L O S I V E S, <br />Dupont 40~,, Fuse Rational, wood tamping bars are provided <br />for eaployea; explosives are stored in magazine provided for <br />that purpose alone, which is located 200 ft, from tunnel and <br />other buildings; average amount kept j.tl storage 500; maga.. <br />dine is a log building, covered with boards, Mine is not provl- <br />ded with device fbr thaping powder,use non-freezing powder, <br />MZI7i1tG: <br />Main opening one 5 X 6 ~ shaft, 419 f't, deep, square settL~d <br />With 12 X 12 timbers. Mine has maps and drawings of the <br />workings, Cage guides are 4 X 6 Oregon pine, Shaft at all <br />stations is provided vrith guard rails; all winzea and mlll <br />holes are covered or surrounded vrith guard rails, <br />Tlritlt II, S : . <br />5 TuTmels, eaoh SX-6-12 ft in the olear, Total depth 8,327 <br />ft, <br />MINE METHODS, ore extracted try overhand stoping;maohine <br />3silla are not u>_~loyed; single and double hand drilling; <br />timbering by stvlis and la_oaing, timbors used native spruce <br />an3 pine;eonditlon of timbers only fair underground tramming, <br />by steel care and 8~ T rail traok, Ventilation, natural <br />and is sufficient, tioxiou» gases are not mot vrith, Sanitary <br />oondit?on in good, Shaft is not divido8 into tv~o oomDartments <br />and in not provided with ladderrrays, M1Zlo has morn than one <br />exit for ea~ployos,by oonneotivns betvvoon tttnnele and shaft, <br />lighting underground by oandlea, <br />S T A''T . B T I C S, <br />Average tonn~ke yer month 100, <br />Total number of foet in tunnels and adits <br />coat pcr foot ~$ 16,00 <br />Total number of foot in shafts <br />Cont Der foot $30,00 <br />8~3?.7 <br />419 <br />