PERMFILE119703

• Permit No: C1981035A
• IBM Index Class Name: Permit File
• Doc Date: 6/15/2006
• Section_Exhibit Name: KII Appendix 12 Reclamation Bond Estimate
• Media Type: D
• Archive: Yes

•
PROJECT IDENTIFICATION
Agency or org;
Task # : 401
Date : 06RM200s
User: TAK
CIRCES Cost Estimation Software
TRUCKING • ONLY WORK
mization name : COMG
State:COlorado PermiVjob#:C-81-035
^_ Counry:la Plata Abbreviation :none
Site:King COal Mine Filename :C035-401
Total unit wsuhour: $83.96 Total Fleet costlhour: $167.92
MATERIAL QUANTITIES~~
Initial Swell Lo05e
volume: 50,000 LCY factor: NA volume: 50,000 LCV
Source of quantity take-off :OperatoYS cost estimate
Source of estimated swell faclor :NA
•
Material purchase cost : $0.00 /LCY Total cost: $0
HOURLY PRODUCTION~~~
Hauling CaoaciN
Truck Payload (weight) Basis : Truck Bed (volume) Basis
Material weight: 2,900 pountls/LCY Struck volume: 1500 LCY
Matenal description : Heaped volume : 18.00 LCY
Decomposed rock-50%ROCk, 50%EaRh Average volume: 16,50 LCV
Rated payloatl: 83,980 pountls
Payload capacity: 22.06 LCY Adjusted volume: 16.50 LCY
Source
Truck CvGe Time : F~rchange time (min.) : 0.50 (Cat HB)
Load time (min.) : 250 (Cat H8)
0.20 mile haul [rip at : 20.0 mph (avg.) = Haul time (min.) : 0.60 (mi./mph)x60
Dumptime (min.): 0.90 (Cat HB)
0.20 mile return trip at : 20.0 mph (avg.) = Return time (min.) : 0.60 (mi./mph)x60

Total cycle time : 5.10 minutes
Job ContliBOn Correction Factors

Average site altltutle: 7,300 feet dusted HOUn Truck Production:
Altitude adjustment factor: 1.00 (Cat HB)
Job efficiency fadoc 0,83 /1 shiNday) Unadjusted Unit production : 194.12 LCY/Hour
Adjusted unit production : 161.12 LCY/Hour
Net job correction: 0.83 Adjusted fleet production : 322.24 LCV/Hour
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JOB COST 'i! ':. ..... ... s!: . ~::>. s. ..
s
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. Fleet size: 2 Truck(s) Total job hme: 155.17 Hours
Unit cost: 80.521 /LCY Total job cost: $26,056