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Conque <br />Conqueror - 5: <br />IflIIII]ffG_P~ MI HF S3E THODS-Contin. <br />shaft eaoept taking out the water preparatory to re-timbering <br />the same Yrom the tunnel level down to the botton or the shaft. <br />Some sxoping is being done in rohe_eass drirt,on the Harrison <br />vein. <br />Maps are ~[ept in the ofrico at Nanpire,-Colo. <br />The hoisting method employed is compressed air. The men <br />are lowered and raised with the hoisting machinery. A load of <br />t30U~ is hoisted at one time ror a~distance or 100' with a 3/4 in <br />steel wire cable. i`he sable was newly placed three years ago <br />and has only been used~FiU days since then. The saYety hook, <br />Yastened to oable vri.th oh~in and socket was placed at the same <br />time. Both are in good eonditlon. Material is.hoistod rrom oue <br />level. <br />'1'ho State codo or signals is used, but codo is noz posted <br />at any point'. 'Pho boll lino is a S/4 in. pomp xope. Pull bolls <br />ie the only system employad. do orders or any kina aro posted <br />on the surfaaa or in the mind. <br />The shalt is secured by pillaxs or ground surriaiont to <br />soouro safety. Passage :rays hove been provided at all the atat- <br />ions around the short but stations have not boon provldod with <br />go.ard rails. 7'horo aro no mill holeri• <br />'1'ho method or ore oxtraotion is overhand ntoping ana.drirt- <br />intr. Waugh Qrirting ana,stopinU maohine drills aro used and some <br />six~].o hand drilling 7.e aono. <br />At the turinol. ontranoo postn c~na oapn riavo boar unod zor <br />timbering. In thto drirtr~ and etopas atullrs aovoxod wi.tn lagging <br />are. amployon~ ana in nurriaiorit. 'rho timbern aro made or' pi. no, <br />praparod by hand, and where viork in oarriod on the timborn aro <br />in good condition. !n tha old srorki.nl;s tna timbnrs aro poox and <br />will lu:va to bo removed boraro any wort. is done. <br />Uadorground tramrninE is aono by hand. tStool oars oY the <br />'!.'roar. type are unod on a trackage or ltt~ guneq and. 18~ T rolls. <br />A Ha. 8,xnot7loa• steam pwnp ruisou a ma.:imura or 10 Lallonn <br />or vratar per minuto rrom the ahazt on thA Patsy vein. '1'Iro oapnoity <br />of pw <br />carri <br />being <br />and a <br />pipes <br />vein <br />tunnE <br />used <br />i e nr <br />ornpl ~ <br />Cost <br />~~ <br />~~ <br />