|
;i
<br />~~ ~ ~.
<br />~ -g-
<br />z tttttt
<br />~ ; ~ "~~ 1:~ One Cff3ce 45 feet
<br />,~,~~ from Alit, Boarding and Dwelling
<br />~j~ ~~~ ; ~ •°•^uSe 5 Peet from Ad3t.
<br />~'~~(• ' 1 i, . ' Ore bins are boated at 1;311,
<br />~t ~ ,; , ~ There is no Pl.:nt for
<br />paring t3mbe pre-
<br />;~~~ ~ r, The ra,,er sutiply is derived 'vY carrying
<br />~~.~' ~ .~:~ saIIe i^. Pipe from Uncompahgre River,
<br />~: ;
<br />a,f~± ~'• ~ ' Electricity i~ ased
<br />. for light3n~.
<br />Surface transportation is A
<br />,, j ! don_ by pack
<br />train.
<br />j C . The metro;: of ore ,
<br />1- ,~i, ~rea~mer.t.is concentration and o
<br />i- The Rine h_ ~ Paration,
<br />' ~~~~~ ~ ~~ j us reduction works.
<br />I+ -
<br />~' :~~PLOS 1~E5,
<br />~, ±:'' 40 n Geletine Powder, Victor fuse and wooden
<br />k~?: tamping bars
<br />#p$~~ ; , arc- used, All eseess e;:plosives are stored in Magazine.
<br />~; 1~; This is located
<br />"'~j:~, 400 feet from Tunnel in
<br />ff '( About 200 a roclt building,
<br />1.~.: I L'n are
<br />,, ~! stored at one time,
<br />;j '~ The met,t:od of thacving powde
<br />r is a crater Tae1_et powder
<br />"~ ' }~ '
<br />N th~~•-nG bo;; mode of ralvani:,ed iron,
<br />~~~.
<br />t_. I ti I ~` 0 = Iv D
<br />f ~ The mair. oPenine is ~:r_ Adit 2;,0 feet in lean th
<br />t ~ i'
<br />~ji ~ -~r"°n vE-n. Drifting ~ cutting
<br />1) on the vein fro:., this point fora
<br />;~ ~.
<br />distance of 800 feet, The nature of other workings is
<br />-~~i' !d ;:rift;; incliner, rais_
<br />~'~ ~ and r•a3ses c:or~prising about 15000
<br />i ~ i;.~ , feet o, work. Y,`ork is ca:: ied on .at the
<br />is
<br />' j; wept drift of Present time in
<br />..
<br />,; ;'„ nreen vein. All workings are connected, The
<br />,~,' „~ main Adit openini; is on
<br />r I:o, 9 level,
<br />I f'
<br />Ail buildings are, r;Far entrance to Tunnel.
<br />+~ Adit is provided with
<br />suffl ient doors to prevent admiss-
<br />'~~,` ion o+_-' noxious fumes or
<br />'~~',f ijj Uases from outside buildings should
<br />yl„ fir_ occur. The door; can be operated from with
<br />~~ i ,
<br />within, out or
<br />t',~~
<br />'~ ~ . The method o
<br />5,~•; f oee extraction is filin
<br />ii;!;~ ing method, ;>
<br />~~~~ S stopes with a stripp-
<br />i;,; aubh s ;,opers are used,
<br />•i'' The me thud
<br />iii, of timberin
<br />~'~-~`~' The timber E is cribbing,This is sufficient.
<br />I.~Rp and Pr'~.:pared~ bred and whits spruce. These are pealed
<br />a Under r Y hand, The loading chutes are crii~bed,
<br />i g ound tr
<br />' hand, amrning i.s done by cars un rails .pushed by
<br />The syntom of drainage is gravity,
<br />system of ventilation is natural.
<br />N
<br />S'
<br />s<
<br />
|