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MINEBK01168
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Last modified
1/7/2009 3:36:37 PM
Creation date
11/18/2007 12:29:40 PM
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Mine Books
County
Hinsdale
Volume
10
Document
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A
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~_ f <br />:, <br />'& <br />:Ci <br />;,I-!~' <br />{:! <br />~~`~ ~i <br />!,i ,~i <br />E X P L O S I V E S (Continued.l <br />The device for thawing powder is r galvanized can water jacketed, •.'. <br />Oils candles or other cmhustibles are not stored with powder. <br />P.[INING. <br />The property is developed by a vertical shaft 5 x 13 ft two com- <br />partment 425 ft deep. <br />Fump station RO ft from collar of shaft. <br />rirst level 2G5 Ft below collar of shaft, Length of level 80 ft. ~, <br />Second level 400 ft below collar of shaft and is 125 ft long. <br />Gross-cut to vein on this level l0 ft long.• <br />V1ork is carried on at the present time. on second level 400 ft <br />belovr collar of shaft ,driving on the vein.• ', <br />'laps and drawings at office. <br />The hoisting method employed is bucket. <br />'.ten are raisod and lowered with hoisting machinery. <br />V:eight of load lioiatsd 1500 lbs,distance hoisted 4-00 ft. <br />The cable is of steel wire 7~8ths and in good co:tdition. <br />Cable has been in use 9 months. <br />Chain hoot: in used on end of cable, Flas been in use 9 months. <br />The Indicator and mark on cable are used to prevent over-roindiitg. <br />itaterial is hoisted from one level. <br />The bell line is of galvanized iron cable R~Rths in. <br />The state code of signals is posted in the engineroom,at collar <br />of shaft and at each level station. <br />All persons are prohibited from riding on loaded bucket. <br />This order is posted near collar of shaft, . <br />one bucket is hooked in chain hook at bottom of shaft, There is <br />but one opening at all level stations. <br />The shaft is at all stations provided with guard rails. <br />The shaft is secured by pillar of ground on each side to insure <br />safety. All winzea or mill holes are coverod or surrounded with <br />guard rails, The shaft is not being sunk. Shafthouse and power '~ <br />house aro over collar of ahafL. <br />~'~~ <br />
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