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,~ <br />~ . _. i <br />collar of shaft. A notice ststing the maxirum nanber of men pew <br />permitted to ride upon the csge or skip at one time is posted at <br />collar of s'naft and at each level,.station. T'ne ~tandsrd <br />~ L;ontana Chair is used. ine s;;ip: rare loaded by dumping direct <br />~ from cars. ine guides are made Oregon fir and are in- <br />specte3 every dsy. not <br />I All level stations aro~arovided vrith passage way around the <br />' working shaft. <br />I, The shaft is provided with guard rails at all stations, and <br />' t' is secured by pillar of ground upon etch side sufficient <br />!i to insure safety' <br />j All winces or mill k:oles are covered or sa:•rounded by guard <br />j ~ I rails. <br />j I The shaft is not being san'r.. <br />! ~ The tunnel is 300~feet in length and connected with po. 1 <br />! and &o. 2 °haft by r..e!:ns of cross-cuts on the tunnel level. <br />The tunnel is used ¢ostl;, for i:andling tir.-ber. <br />The buiudings are noar tho entranco of same.. The Office <br />Building, which is (rare, is about 50 Peat from tho entrsnce. <br />~: The tunnel is provided c,itl: sufficient doors at a reasonable <br />distance from the entrance to ;prevent no:dous fares from the <br />' building, s},ould fire occur. :hose doors can bo oporr.ted frog <br />witl:o ut . <br />i The ore is extracted by r.-er.ns of ovor-r:and stoping with machine <br />drills. 2-1~4 Ingersol ;'orgeant iirills and Buzzer Air drills <br />are used: some single hand drills are aced. <br />1 <br />~' Squsre sets of timbers are asei in the big stopos and etull <br />j j '~ end lagging in ti.e ns, roc, slopes. It is sufficient. <br />- The timbers consist of red and s;i:ite anrace, prepared by <br />hand and b;,• riachi: ory. ~i:e tir. hers are in good condition <br />;' except is eorae of tl:e old vrerkinF~. <br />! The cl:ates c e losded by ;gravity r:::3 1.y i.and. <br />The ears sre loaded from 'he c::ates and by hr_•nd in the <br />' drifts anri ran by !:and. <br />!, The care ago 2x&;:P, ;rith a canacit;; of 1~><`0 pounds and <br />standard make. .'he tracY.aee consists of 8 and 12 lb. "T" rr.il;, <br />i and lf3 inch gur.•ge. <br />The maxir.~am nnrber of gr llnus bf mater dealt with per minuto <br />is 12(`0. PurpinP is errpl-yed . Tho natural syster. oP von- <br />tilrtion is eml~loyod, ;.iaci i~ sufficient. i;axioua genes <br />are met sor.o, in ti:e i+nrti; end of tiro i••mperty. <br />Lost of t'ro old tir.Lers are tr:ro:m in'.e ti:e cld stopos. <br />The snafu is divided into tk.reo comnartconts and is not <br />provided with laddar-•.,r.y. :i;e larldors in t;:e stopos are <br />' ! sate and acceaaible. <br />! landings are ;~rovidod in tLe la"der-~;ay not to excood 20 <br />I~' foot apart. :bore a!•e :anzea er gran-.:ays coc:nscting lavels.' <br />• At loast ors mr_n-::ay is l:a:,t in ropair a•n•1 egairpe3 rath <br />la3dera. <br />j The mina has r:,ore tian cue exit. <br />! All throw shafts are con::ectod bot:~een lovola. <br />' The exit is re dil;; accosaib]o t~ or:ployoa. <br />The mine is lignto3 ander~r~an3 L;; olectricity on tho <br />utr.tiona and in t'r.o r..r4n crc-•s-cats and will. candloa in trio <br />stopos. <br />r <br />i <br />