2010-03-15_PERMIT FILE - X201023101

• Permit No: X201023101
• IBM Index Class Name: PERMIT FILE
• Doc Date: 3/15/2010
• Doc Name: Completeness/Adequacy Letter
• From: DRMS
• To: Twentymile Coal Company
• Email Name: JDM
• Media Type: D
• Archive: No

ADJUSTED COSTS Ownership Costs

Depreciation CFC Overhead Overhaul and Operating Costs sheet 2 of 2
Overhaul Field Repair
Labor Parts Labor Parts Fuel Lube Tires G.E.C.
Acquisition cost : $18.63 NA NA NA NA NA NA NA NA NA NA
Econ.life -Machine and Attach. No. 1 : $16.98 NA NA $13.56 $7.14 $28.90 $12.01 NA NA NA NA
-Attachment No. 2 : $1.65 NA NA $0.32 $0.17 $1.50 $0.66 NA NA NA NA
Annual usage : $34.21 $10.10 $12.12 NA NA NA NA NA NA NA NA
Double shifts : $25.65 $5.05 $6.06 NA NA NA NA NA NA NA NA
Triple shifts : $22.82 $3.36 $4.04 NA NA NA NA NA NA NA NA
Mech. Ibr: Machine and Attach. No. 1: NA NA NA $8.06 NA $17.17 NA NA NA NA NA
-Attachment No. 2 : NA NA NA $0.19 NA $0.89 NA NA NA NA NA
Fuel/lube -Machine and Attach. No. 1: NA NA NA NA NA NA NA $64.61 $8.68 $1.20 $0.00
Attachment No. 2 : NA NA NA NA NA NA NA $2.53 $0.36 $0.00 $0.00
ADJUSTED COST SUBTOTALS

Depreciation Ownership Costs

CFC

Overhead
Overhaul
Labor Parts Overhaul and Operating Costs
Field Repair
Labor Parts Fuel Lube Tires G.E.C.
Basic Machine and Attachments No. 1 and No. 2: Basic Machine and Attachment No. 1
Single shifts : $3411 $10.10 $12.12 $8.06 $7.14 $17.17 $12.01 $64.61 $8.68 $1.20 $0.00
Double shifts : $25.65 $5.05 $6.06 ttachment:
Triple shifts : $22.82 $3.36 $4.04 $0719 $0.17 $0.89 $0.66 $2.53 $0.36 $0.00 $0.00
HOURLY OPERATOR WAGES Base Fringe F.I.C.A. Unempl. Wk.Comp. Total
Rate Benefits 7.65% 6.20% 12.60% ($/hr) Shift Differential Colorado labor zone : 2
Driller - Rotary, Churn or Cable T. $16.74 $4.41 $1.28 $1.04 $2.11 $25.58 Day : $0.00 Two shift per day average : $0.15
Laborer- General Air Tool $12.44 $3.53 $0.95 $0.77 $1.57 $19.26 Swing : $0.30 Three shift per day average : $0.25
Mechanic $16.74 $4.20 $1.28 $1.04 $2.11 $25.37 Night : $0.45
HOURLY EQUIPMENT COST SUMMARY Ownership Operating and Overhaul
Machine Attachments Operator Total
Cost/hr ($)
Single shifts : $56.43 $118.87 $4.80 $44.84 $224.93
Double shifts : $36.77 $118.87 $4.80 $45.14 $205.57
Triple shifts : $30.21 $118.87 $4.80 $45.34 $199.22

EQUIPMENT PERFORMANCE DATA
Description Type Struck
Capacity (cy) Heaped
Capacity (cy) Weight
(UST) Weight
(MT) Length
(ft) Width
(ft) Height
(ft) Min. turning
circle (ft) Horsepower
(fhp) Fuel
type
REEDRILL SKSAD, 7.0 in. Truck mtd. rotary blasthole NA NA 26.25 NA NA NA NA NA 430.00 Diesel
Clear water pump station, 225 psi Clear water pump service NA NA 0.25 NA NA NA NA NA 24.00 Diesel
Mud service pump station, 225 psi Mud pump service station NA NA 1.00 NA NA NA NA NA 19.90 Diesel
Travel speeds (mph): 1st (or max. 2nd 3rd 4th 5th 6th 7th 8th minimum dump Max. dump
Forward : NA NA NA NA NA NA NA NA clearance (ft.) height (ft.)
Reverse : NA NA NA NA NA NA NA NA NA NA
Loader bucket type or Compaction Maximum vertical Max. horiz. Excavator bucket capacity (cy) Lift capacity (lbs) Max.dig/rip Shank No.
Compactor drum type width/pass (ft.) reach height (ft.) reach (ft) small medium large optimal max. reach depth (ft.) spacing shanks
NA NA NA NA NA NA NA NA NA NA NA NA