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<br /> ~~ <br />_~ <br />a + mouth oP tunnel. Tha mina has a 100 ton ooncantrating <br />lid <br />l <br />~ - <br />I0 <br />' ~ <br />, <br />, j mi11. <br />: <br />` ~~~' ~zPr,osTVFS. <br />a <br />~~ <br />f }11~ <br />40~ galatlna dynamlta, OaTaan Puso, :~-x cape ana wooaan <br />~ <br />X111 <br />ry <br />~ ~ <br />I j N <br /> <br />~:` <br />tamping bars are use4 Explosives in axaeee oP ono days <br />C <br />l~ 19~ <br />~ supply are not stored undarEroun4. A maeazlna PoT the <br />i~j I <br />~'~ ,, atorine oP axPloslvae 1e Provided Por this PuTf~osa only. <br />tr +i{-~~ <br />~ Tt is about 200 Yaet Prom xorkingo. AvaTag® amount oP <br /> <br />'~~t t i <br />~'~ <br />~ ~ <br />explosives kept in storaEe Ss 1@0'~. 011a oartdlas and <br /> <br />b~; other oombuetiblea era storn8 1n another buil4inB. <br /> ~ i . <br />~~ ~ <br />~ M T N T N a-A N Tl-N T N F.-M E T ft O P R. <br /> <br />~ I~ ~ <br />i <br />~; There era two tunnele about 300 Peat where cork 1e oarrla4 <br /> 7 <br />1 <br />j, <br />1 <br />~ , <br />y~ <br /> <br />~ on at pTassnt. Thera 1e soma old workings above thoeo <br />lfly <br />] it , <br />~ which era Panther in. Maps and 4rawings axe up to Qata. <br />! <br />~t~ <br />, ~ ~ ~ Tha method oP ore axtractlon Sa overhand stopiTfand Pi111ng. <br />~~~ I ji, li Hand drilling with singlo nand 1e omployad. Tha method <br />~ 11 - <br />6~ ` r ~ of timtr:ring io stalls with square sate covara4 with <br /> I <br /> <br />it ' <br />I I' laggin6. They are aufPlolnnt to secure axe safety. Un- <br /> ,'l~ 0` darground trarmmlne 3e done by han4. Rtea1 Dare era uao4. <br /> ' <br />~ `~ <br />I ~ ~ <br /> <br />~ <br />~ . <br />~ ~ , <br />' i <br />pTainaga is natural with a maximum oP 50 gals. paT min- <br />I <br />d ~~ ~ 'I ute• Tha system oY ventilation is natural. No noxious <br /> ' <br /> ~; <br />!~~. - <br />~ gases era mat with. A11 old timbers have bean Tamova4 <br /> <br />~' ;~I, 'i <br />II and the sanitary conditions era goo4. Tha exit ie TeaQily <br /> <br />' ~ ,; aooes <br />e1b1e to employes. A Ta1sa has ~uat boan ataTtad. , <br />I <br />I ,! _ <br />y ' I ~ S T A T T ~ T T a Si • <br />~i ~~~~;~ Tha davalogamant words 1s nex• <br /> ~,~ti <br />,a,' TOta1 number of Poat in tunnels TOO. <br />t <br />1 ` <br />I,'I~ i! i <br />Total number oP PeaL 1n cross°cuta 50. ~ <br />11 <br />J1 ~~~~~!~ Total number oP Peat in win2as and raises 80. ~ <br /> S,!~~ Oost PeT ton ton to tTanePOTt ore to mi11 ¢.80. i <br />~ ~? <br />, <br />? <br />~ 1R P! N F. M P T. 0 Y F. P. <br />, <br />~ ~ <br />~~ I <br />{{ <br />I ~ <br />~ ~ ; I~i~~~j,¢ ~ <br />% ~ 1a mineTS r~3.00 Por a hours. <br /> <br />' !i <br />1 f~ <br />j ~' II <br />{,~.. <br />3 trammaTa 3.00 e <br /> <br /> <br />f <br />~ <br />f 1 foreman <br />__--___-- . <br /> <br /> <br />~~ ( <br />I <br />„f ;I' <br />,, <br />i. <br /> 1 I ~~ i~ <br />I <br /> <br />' 1t <br />l I I '~ ~ <br />j I <br />~ <br />' <br />k~! <br />~ - - <br /> ,, <br />f! <br />~ <br />j~ <br />