Laserfiche WebLink
.~ <br /> <br />i~ <br />' ~ <br />4~ <br />el <br />:+, <br />'i ! <br />,I <br />~~1 <br />:; <br />i <br />t <br />s <br /> <br />~~ <br />~4 <br />,:,. <br />~t <br />l; <br />~;. <br />,. <br />:. <br />~' I <br />I'i j. 1 <br />i <br />~~ ' <br />} , <br />~; ., i <br />~~' i <br />~1 <br />k <br />} <br />«}~~ <br />Conger - 5. <br />~IBi.7Q6 & MIRE 7dETHODS -Contin. <br />This tunnel eonneoting with the main working abaft makes an <br />ezoelleat additional exit Yor the employee. All ore in the <br />_ tunnel is praetioally worked out and no work ie b'eing oarxied <br />on ezoept keeping it in good oondition. The tunnel hen been <br />driven nearly the entire diatanoe on the vein, A short tunnel.. <br />1b0~ in length, interaeota the main tunnel at this distanoe <br />Yrom the portal. At the point oP interaeation doora have been <br />provided Yor proteotion against eaoident by Yire. These doora <br />oan be operated from the outside. There are no buildings at <br />the mouth of the tunnel. <br />MaPe and drawings are kept in the oY~ioe at Cardinal, <br />Colorado. <br />The mon are rained and lowered by means of the hoisting <br />machinery, steam being the method employed. A weight of 1100 <br />is hoisted for a diatanoe of 400¢ with a 3/4.in. steel wire _ <br />sable, in nee two weeka• and condition food'. <br />. A safety hook and chain and hook, fastened on end of <br />cable with clamps, 1n nee two weeks, in good condition, is <br />need. 1lnterisl ie hoisted Yrom three levels. <br />The State node of aigntae and pn7,1 belle are employed; <br />The boll line ie a 1/4 in. twist wire and ie in good condition,. <br />The oodo of eignul8 ie posted at the oollar oY tho shaft and <br />at each level station. persons are prohibited from riding on <br />loaded buoketa and this ordor is posted at the oollar or the <br />shaft. Only two persona are allowed to ride in the bucket at <br />ono time. 8nokota are loadod by hand. <br />- Tho skids arc threo-ooraorod pine timbers, tl" ~t 8". <br />dll levole have bean provided with paeeago-ways around <br />the working ehnTt but no guard rails have Dean provided. part <br />oT the shaft has been aeonred Dy pillars or Found on opoh <br />elde and tho balanao oY the shaft Se aeonred by eatiiolent <br />timbering Tor safety. Biases have not Deea ooverod. <br />Y'he ehatt Se not being sunk. <br />The method o: timbering ie by +aeean or overhand atoping <br />----- __ <br />