MINEBK00627

• County: Gilpin
• Volume: 6
• Document: Inspectr
• Suffix: A

DEVF;T,OPML[gT:- srarisrics,
Total No.of ft,in shafts
1020 Coat per.ft.$20.00
Total fdo,of ft.in drifts
1950 Coat per.ft, 6.00
Total P}o:of ft.in cross-cute
60 Cost per ft, 7,50
Total fto.of ft.in winzes azid raises 200 Cost
per ft, 10,00
Total hlo.of ft.in development
3230
Average ton,-cage per month 500.-
h1EN II.9PLOYLfi:-
15 miners,.@,$2,75 per daY of 8 hours,
. 1 timberman @ $3,50 per day of 8 houra,
l trammers @ $2,75 per day of 8 hours,
1 ore sorter @ $2,50 per day of 8 hours.
2 engineers @ $3.50 per day of 8 houra.
1 superintendent.
COSTS:-
Cost of Coal $5.00 per.ton Average cost per mont}y $75,00
Ceat of timber lagging 30 ets.
stulle 11 eta.per inch Boat per month $15,00
Coat of steel 14 eta,per lb. Average cost per month $5.00
Coat of oil 65 ete.per gal. Average cost per month $5,00
Cost of powder 14 eta.per lb. Average cost per month $40,00
Average assay value per ton ore $75.00 smelting aqd $20,00 milling
Coat per ton transporting ore $1.?.5 to Black Hawk
$O.GO to Dumont.
Cost per ton treatment of ore Smelting $7.50
hulling $1.00
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