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,.° , _ <br />Little T.al l a - 4. .r. - === ~=' <br />`; <br />I ~ I A :1 II d .',~-MID E,,H E:T H_0_D S - Contin. <br />an additienal,ezit. The:ezit_ie,kept~in food repair.nad is <br />properly egnipped..The only aotive work that :is:beinr:onrried <br />en 1e,,itApfgtp betweea,the~two..tnnnels at a point :225'.:irem the ; <br />pertel-K=Tunnel IIe.•2:; - .. ._ <br />Tunnel,IIo. l;ie,225',cin lengths ie.kept in'eood repair; <br />but;is used,ior..an.ezi.t only. • <br />llo work has, been done besides driving these'tunnels: On <br />the anrtaae a few small she-ita haze been sunk to owply with. <br />!. <br />the lsx x}ua the,losatlens~xeats made. '. _ - • <br />The aethed ei ere estsaotien is by taeana of underhand. <br />atepint. <br />The method et timbering is atolls oovered with 1aCgin~. <br />The timbers-are prepared by hand from native pine, are in ~eod <br />oondition and sntfioient to assure safety. <br />Uader~round tramming is done by hand with tram oars et <br />! s and 12~ <br />the mine and smelter type. The traokage is 18" guaG <br />',T rails. <br />1' The drainage is natural se the tunnel is driven with a <br />~'Crade et ens-halt st one per oent. The amount et .rater is asail <br />sand onuses no inoenvenlonae. <br />!~ The ventilation la natural and eniiioient. ]~o nealous <br />~;~asss ass met kith. <br />The saaltary eenditleae ass good and all old ti4bere <br />',and ethos rnbbieh bare been removed tram nndergrennd• <br />~i~hting underground ie by means ei oandiee. <br />6 T A T I S T I C 9. <br />Aresa~e nusber et sea eapleyed ter the year. 4• <br />~verare assay value et ere par tens ~6• <br />Ceet per ten p1tt1~+G of er0' ~6• <br />Ceet per ten tsaneposting of ere. ~2.~• <br />Cset per tea treeteent et •re. ~6• . <br />k <br />1 <br />i <br />i <br />