2011-06-15_REVISION - P2010015

• Permit No: P2010015
• IBM Index Class Name: REVISION
• Doc Date: 6/15/2011
• Doc Name: Approval letter for MD-01
• From: DRMS
• To: Rio Grande Silver, Inc.
• Type & Sequence: MD1
• Email Name: RCO
• Media Type: D
• Archive: No

ADJUSTED COSTS
Acquisition cost :
Econ.life -Dozer and ROPS :
- Attachment no. 2 :
Annual usage :
Double shifts :
Triple shifts :
Mechanic labor -Dozer and ROPS :
- Attachment no. 2 :
Fuel /tube -Dozer and ROPS :
Attachment no. 2 :
Depreciation
Ownership Costs
CFC
Overhead
$5.73
$5.73
NA
$9.42
$7.07
$6.28
NA
NA
NA
NA
NA
NA
NA
$4.50
$2.25
$1.50
NA
NA
NA
NA
NA
NA
NA
$4.03
$2.01
$1.34
NA
NA
NA
NA
Overhaul
Labor Parts
Overhaul and Operating Costs
Field Repair
Labor Parts Fuel
Lube
sheet 2 of 2
Tires G.E.C.
NA
$4.49
$0.53
NA
NA
NA
$2.62
$0.31
NA
NA
NA
$4.24
$0.34
NA
NA
NA
NA
NA
NA
NA
NA
$5.48
$0.88
NA
NA
NA
$3.20
$0.51
NA
NA
NA
$3.37
$0.42
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
$8.32
$0.00
NA
NA
NA
NA
NA
NA
NA
NA
$1.71
$0.09
NA
NA
NA
NA
NA
NA
NA
NA
$0.00
$0.00
NA
NA
NA
NA
NA
NA
NA
NA
$0.67
$0.35
ADJUSTED COST SUBTOTALS
Dozer, ROPS and Attachment no. 2 :
Single shifts :
Double shifts :
Triple shifts :
Depreciation
Ownership Costs
CFC
Overhead
$9.42
$7.07
$6.28
$4.50
$2.25
$1.50
$4.03
$2.01
$1.34
Overhaul
Labor I Parts
Overhaul and Operating Costs
Field Repair
Labor I Parts Fuel I Lube Tires I G.E.C.
Dozer and ROPS :
$2.62
$0.31
$4.24
$0.34
$3.20
$0.51
$3.37
$0.42
$8.32
$0.00
$1.71
$0.09
$0.00
$0.67
Attachment no. 2 :
$0.00
$0.35
HOURLY OPERATOR WAGES
Dozer operator (< 70hp)
Dozer operator(> =70hp)
Mechanic
Base
Rate
$23.67
$23.67
$16.74
Fringe
Benefits
$9.22
$9.22
$4.20
F.I.C.A.
7.65%
$1.81
$1.81
$1.28
Unempl.
6.20%
$1.47
$1.47
$1.04
Wk.Comp.
10.00%
$2.37
$2.37
$1.67
Total
($ /hr)
$38.54
$38.54
$24.93
Shift Differential
Day:
Swing :
Night :
$0.00
$0.30
$0.45
Colorado labor zone :
2
Two shift per day average :
Three shift per day average :
$0.15
$0.25
HOURLY EQUIPMENT COST SUMMARY
Single shifts :
Double shifts :
Triple shifts :
Ownership
$17.95
$11.33
$9.12
Operating and Overhaul
Machine Attachments
$24.13
$24.13
$24.13
$2.02
$2.02
$2.02
Operator
$38.54
$38.69
$38.79
Total
Cost/hr ($)
$82.64
$76.17
$74.06
EQUIPMENT PERFORMANCE DATA
Dozer :
Blade :
Attachment no. 1 :
Attachment no. 2 :
Description
Cat D5G LGP - 5P
Power Angle Tilt
ROPS Cab
3 -shank ripper
Horsepower
(FHP)
90
NA
NA
NA
Transmission
Type
NA
NA
NA
NA
Total weight :
Weight
(UST)
10.1
1.4
NA
0.6
12.2
Length
(ft)
13.0
NA
NA
2.6
(UST)
Width
(ft)
7.8
10.7
NA
5.1
Height
(ft)
9.0
3.3
NA
1.1
Fuel
type
diesel
NA
NA
NA
Ripper
type
NA
NA
NA
Fixed Paralelogram