MINEBK00773

• County: San Miguel
• Volume: 17
• Document: Inspectr
• Suffix: A

Carbonero--3
1d IN ING AND 7dINING ld~'THODS4on,.
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has been 800 feet of drifting, 450 feet of cross cut:
and 175 font of upraising done,
S T A T I S T I C S,
Total numb=r of feet in tunnels and drifts 6600. Cost X4,00
Total nsuber of feet in crosscuts 2950, Cost ~`B,OO~per foot
Total number of feet in raises 1100. Cost 5,00 per foot,
Total number of Peet in developmsnt~1065,
Average assay value of ore per ton ,p40.00.
Coat of mining X10,00 per ton,
Cost of treatment ~k3,50
Cost of transporting x`9,50 per ton,
Cast of pavider ,17¢ per lb,
Cost of coal at tGine $12,00 per ton,
Men ec:ployad:
10 miners
jp3,00 for 8 hours,
1 timberman
4,GG 11 11 II
2 Trammera
3.00 " n n
1 ]Foreman
5.00 " " II
3 Ore aseorters
3.00 " !' n
G~NfrRAL H15A1 AliKS,
No person under the ago of 12 yoars is omployod in the
wino, No strangers or vixitors are al7owod undorPround un-
less aocompanierl by a comp=toot guide familiar with the mine.
All accidents havo beon roported to the ]3urcau of Mines,
The management in supplied v;ith blank aceidont rsportx, Thie
mina ie a regular producer and the proporty has been vrorkod
oontinuous].y, The Company has otartod a arose cut 400 Poet
lowor than tho prosont workings, Thia Ss in about 1260 Pt. nn
still going ahead by oontract. Roth sin~3lo and doublo hand
drilling ar,o used, Thoy oxpect to cut the vein this year,