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MINEBK00502
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Last modified
1/9/2009 9:29:00 AM
Creation date
11/18/2007 12:08:04 PM
Metadata
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Template:
Mine Books
County
Lake
Volume
10
Document
Inspectr
Suffix
C
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TdINING. <br />'; <br />s <br />~. <br />' .1 <br />~, <br />~.; <br />i <br />s~ <br />;~ <br />j <br />~ ! i" <br />I <br />i <br />~`.. <br />!h <br />~'; <br />i <br />I <br />I I !'( <br />I <br />i i ~,, <br />I' <br />i; <br />1 <br />!!9 <br />Tne property is developed by a vertical.ehaft 4-12 X 9,two com- <br />partment,cribbed with 5 X B cribbing and 560 ft deep. <br />fork is carried on at present tins on bottom level 560 ft from <br />the surface. ;caps and drawings at office. <br />Hoisting method employed bucket. :den are misted and lowered with <br />hoisting machinery,weight of load hoisted 1,000 lbs,diatence hois- <br />ted 560 ft. <br />The cable is of steel wire 7~Rths and in good condition. Cablo <br />has been in use one year. Hook used on end of cable chain hook,the <br />samo being in use one year. There era no devices employed to pre- <br />vent over•~winding, idaterial is hoisted from one level. <br />The bell line consists 1~2 in, hemp rope and is good. Tho state <br />code of signals is employed,thay are posted in engine room,at col- <br />lar of shaft and at each level station, <br />All persons are prohibited from riding on loaded bucket ,this order <br />is posted at collar of shaft. the bucket is filled at chuto,tram- <br />med to shaft and hooked on chain hook, <br />There is but one opening at all level stations. All 'level sta- <br />tions are provided with guard rails. The shaft is secured by pil- <br />lar of ground upon each aide sufficient to ensure safety. All win- <br />zes or mill holes are covered or surrounded with guard rails, <br />The shaft is not being sunk. Shaft house over collar of shaft. <br />The method of ore extraction is that of drifting and over-hand sto- <br />it~g vrith hand drills both single and double .• <br />The method of timbering is that of drift sota,combination sets and <br />solid cribs. The timbering is sufficient. <br />The timbers used are white spruce prepared at mill and are good. <br />Ordinary 3-in. plank chutes with wooden elide gates are employed. <br />Under ground tramming is done by menual labor With steel bucket <br />and truck. Trackage 18 in. guape 8 lb rails. <br />The ventillation is natural and aufficient.I'Naxioua gases are not <br />met with. Sanitary'conditiona are good. All old timbers have <br />boon removed from underground workings wherever necessary, •The <br />abaft is divided into two compartmenta,bucket way and man way. <br />~' <br />
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