MINEBK01039

• County: San Miguel
• Volume: 15
• Document: Inspectr
• Suffix: A

j i ~ over hsnd stopping and 3rifting. 1"augh and gersol Sargant '
~' ~ ~ Drills are used. The method of timbering is stulls and
~'1
acusre sets. The timber is pine and spruce prepared by hand,
~' xhich are sufficient to secure safety.
j' 3 .Loading shoots are
loaded by gravity. Underground tramaing is done by hand,
TY.e systen of drainage is gravity. The system of ventil-
i ation natural, !11 old timbers have been .removed from under-
ground so the sanitary conditions are good, Landings are
provided in lzdr:er tzay about every 16 feet. The Nine has
I twee e:a is cne thrrnugh 1io.1 Tunnel, one through 110,2
i
San.^.el and one through cross cut. Underground lighting is
'~~"
by ca.:dles and electricity.
,
S T F T I S T I C S.
Gros; tcnr.agc- per day is 40 tons.
h
Total number of feet in Tunnels 5000 Ft,Cost por foot /J`15.
Total number of feet in raises 460. Cost per foot $10,00
I
Total number of feet in Drifts 6000, Cost par foot 14.00
Total number of feet in Crass cuts 75," ^ "
., 15. o0
i,~a Cost of fuel ;:14.0o per Lon.Coat of timber y50,per month.
~ Cost of str-el 10, on
~~ Por• month.Cost of powder ,16~ hb, _
~ ;'
Ccst of LransportinL aupolies Lo ?sine C5.oo pur ton.
~'; wcrage away vuluo of are per ton $L,oo. Cost of liming
°r"= 42•0o per ton. Ccst of or•e trentmunt ,7b
.,I ~ Por ton,
l:Elf EIdPLOYGD,
Lachine Dr.tll:uun
,i I~ 4,0o fur•Eigirthours,
1 Tlmb,;r•cu.n
4.On ^ n
', :I 6 Tram:aers
3,00 " " r,
1 F.n~inccr•
i :. 5.00 " " ..
j i 1 ?37aci:;mlth '
4,00 ° " n
1 Foreman
5.00 " n u
' 1 Supor•intundunt
~ 7.00 ° n u
3 Illllmen •
4.00 " " u
1 Conk
2, oo " " ~~
'" ~ C E h! !_: R /i L R E 1.; G R K S, ,
I Ifo ?,erson under Lhu ugu u?' 1r. yuurs Ss umuloyud in Lho Minu,
i
/.11 shuftu, pits urd oLhur uxcuvution nro uucuruly covurod
,~~~~~ cr foncod, ;Lrunguru or v1nlLurn ure
1 noL alla7rud u?Wur•ground i
if^f~ unuccanpanlud. hll. ucrldunta .hnvu boon raportur! Lo tho
Ii ~IE .~