|
I
<br />', MINE - AND MINE„ ht E T H,O, D_S,,.tContinued.l
<br />Amouat of water dealt with in gays per minute 200 gals,
<br />,. .:.1 , ,xR.:
<br />A N~R~~,Spe•oi~t1,~~,tea~q,p~mp~oa~aoityl9001gals~is employed.
<br />Ventilation is naturpL,and apfficient. ~ ,~
<br />,: ,. ,t
<br />Noxious. geese„ are n~~ poet with,
<br />,. _ r, :c
<br />Sanitary oonditioneygre,good.
<br />~,•. s~:r :~~.~
<br />All olc~, timbexa have. boon re~OOVed Prom under ground! workings.
<br />:~1,~.• .., ,, .. ~,
<br />The eha,Pt is divided into tw,p compartmenta~oage-way and lad-
<br />,r. , , =n.. ,,:
<br />de rrway,,
<br />The ladder-way is pxOVided with ladders; the ladders are
<br />eato~aapure and aoo9peible.„ ,,,,.r
<br />Ladder way contains ateam~water and air pipes,
<br />Landings are provided 1n ladder-way not to exceed 20 Pt
<br />apart.
<br />There are~'>Zo''winzee or man-way's no-indctng"n'o'vels: `
<br />~,~e:;~~: .,
<br />The mina in connected with ths'CTedelaiii~ shaft;
<br />Exits are"x~esdi'ly sooeeslb'1'o' to'om~lloyeea, " "'`'"
<br />Lightit~ udder ground 1e by"sleotridlty'and`sandloe"
<br />
<br />
<br />~, It : ~ ,
<br />production;
<br />"A4erege tonnage'p'er month'` 'AQO'ton"s.
<br />,:~ ,.
<br />Development
<br />Total No Pt in shaft A00 Pt
<br />Total tIo Pt !a drlPte or levels B~AOU Pt
<br />Total No tt 1n cross-cute 800 Pt
<br />Total No Pt 1n raleee iv000 Pt
<br />Total No PL in development work 4~10U ft
<br />
<br />
|