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Last modified
1/2/2009 3:35:50 PM
Creation date
11/18/2007 11:51:25 AM
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Mine Books
County
Teller
Volume
9
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v <br />MINING AND MINE METHODS. 7 , <br />Tha.rcain shaft_is 'ix8.in the clear and 800 Peet deep. F <br />It ie timbered with S~r~ seta. There ,are siz levels. , <br />Work ie being carried on at the present time onthe <br />3rd. 6th. 7th and 8th levela, all in virgon ground. . <br />.. .. .. _ <br />Hoisting. <br />The hoisting is done by means of ekip~. The msn are <br />raised and lowered by means oP,the hoisting machinery. <br />The weigl-,t oP load hoisted is 3200 pound e, diatanoe <br />hoisted 800 Peet, <br />The sable is a 7~'8 inoh orucible steel which hen been .in <br />use two weeks,..Clevia and.olampa are used on the end <br />oP tY:e oable. These were e}:angod two weeks ago. The <br />eaYety olutahea are tested every waek, The material ie <br />hoisted Prom two or more levels. <br />Tho ,bell „line is a 1~4 inah mire line attached to an <br />8 inah gong and Plash lights. The State code of aignalo <br />is employed. Thin code is posted is the engine room, <br />at the collar oP shaft and at each level station. <br />Persona,are prohibited Prom riding on loaded skip, <br />Thin order is posted near th^ collar oP the aY.aPt. <br />A notiao stating the mazimur.. number of men permitted to <br />ride .upon the eY.ip at one time is posted in the c},anga <br />room. <br />The Skips guides are 4 in. z 4in, Oregon Pine, i <br />fill level stations are not provided with pareage around <br />;; <br />working ehaYt. The eiusPt is provided. with guard roils at <br />all level stations, and is scoured by pillar of ground <br />suPPioient to insure s4Paty. <br />All winces or x111 holes ore aurrounde3 by guard rails. <br />Tho shaft is not being aunY.. , <br />i I iA <br />
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