PERMFILE134114

• Permit No: C1981012A
• IBM Index Class Name: Permit File
• Doc Date: 4/4/2003
• Section_Exhibit Name: Exhibit 28 Bond Calculations
• Media Type: D
• Archive: Yes

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CIRCES Cost Estimating Software
TRUCK/LOADER TEAM WORK
Permit or other job action :2001 Midterm
Task description:Haul9,951 t
HOURLY EQUIPMENT COST
sheet 1 of 2
Cost Breakdown : TrucWLoader Work Team
Truck Loading Tool Support Equipment
Load Area Dump Area Road Maintenance Equipment i
Motor Grader Water Truck:
Import data filename : truck2 loader dozer dozer NA misctruk i
Utilization-machine : 100 100 100 100 NA 25
-Ripper attachment: NA NA NA NA NA NA
Ownership cosHhour: $20.12 $30.78 $43.04 $43.04 NA $7.65
Operating cosUhour: 526.72 $30.74 $65.98 $65.98 NA $2.49
Ripper op. cosUhour : NA NA $0.00 $0.00 NA NA
Operator cosUhour: 523.67 $27.99 $27.99 $27.99 NA $23.61 '
Unit subtotals : $70.45 $89.51 $137.02 $137.02 NA $33.74 ~
Number of units: 2 1 1 1 0 1 j
Group subtotals : Work : $230.41 Support : $274.03 Maintenance : $33.74
Total work team cosVhour : 5538.78
Initial Swell Loose
volume: 9,951 CCY factor: 1.125 volume: 11,195 LCY
Source of quantity take-off :Maps 15, 11, Pages 2.05.21, stockpile calculations
Source of estimated swell factor :Caterpillar Handbook, 28th edition
Material purchase wst : $0.00 /LCY Total cost
Truck Capacity
Truck Payload (weight) Basis : Truck Bed (volume) Basis
Material weight : 2,550 pounds/LCY Struck volume : 12.00 LCY
Descr.: EaRh -dry packed Heaped volume : 18.00 LCV
Rated payload : 48,000 pounds Average volume : 75.00 LCY
Payload capacity : 18.82 LCY Adjusted capacity : 15.00 LCY
Final adjusted truck capacity based on specific number of loader passes : 14.85 LCY
Loading Tool Capacity : ob Condition Corrections : Site altitude (ft.) : 7,400
Rated capacity (nom. heaped) : 4.500 LCY Truck Loader Source
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Descr.: Other - rocWdirt mixtures (i00-120%) Altitude adj.: 1.000 1.000 (Cat Hf
Bucket fill factor : 1.100 Job efficiency : 0.830 0.830 (1 shi/t/dt
Adjusted bucket capacity : 4.950 LCY Net correction : 0.830 0.830
~xk z~-Sb Reyrs~ y/o z
Agency or organization name :Colorado Division Of Minerals And Geology ~
Task # : 034 State :Colorado PermiVjob # : C-81-012 !
Date: 08/082001 County :Las Animas Abbreviation :none
User : JHB Site :New Elk Mine Filename : C012-034