PERMFILE55912

• Permit No: C1996084A
• IBM Index Class Name: Permit File
• Doc Date: 1/11/2005
• Section_Exhibit Name: Exhibit 23 Bond Calculations
• Media Type: D
• Archive: Yes

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Cost Breakdown : Truck/Loader Work Team
Truck Loading Tool Support Equipment
Load Area Dump Area Road Maintenance Equipment
Motor Grader Wa[er Truck
Import data filename : truck2 excavate dozer NA grader misctruk
°h Utilization-machine : 76 100 50 NA 25 25
-Ripper attachment: NA NA 50 NA NA NA
Ownership cosOhour : $58.05 $37.35 $51.01 NA $34.94 $22.35
Operating cosf/hour: $56.69 $44. Z3 $46.77 NA $10.60 $9.18
Ripper op. cosUhour : NA NA $4.51 NA $0.00 NA
Operator cosVhour : $21.80 $31.95 $31.76 NA $31.95 $21.16
Unit subtotals: $136.54 $1]3.53 $134.05 NA $7749 $52.69
Number of units : 2 1 1 0 1 1
Group subtotals: Work: $386.61 Support: $134.05 Maintenance: $130.18
Total work team cosUhour : $650.83
MATERIAL QUANTITIES
Initial Swell Loose
volume: 294,800 CCY factor: 1.165 volume: 343.442 LCY
Source of quantity lake-off :Operator Estimate
Source of estimated swell factor :CAT Handbook
Material purchase cast : $0.00 /LCY Total cost : $0

HOURLY PRODUCTION
Truck Caoaelri
Truck Payload (weight) Basis : Truck Bed (volume) Basis
Material weight : 2,900 pounds/LCY Struck volume : 34.80 LCY
Descr.: Decomposed rock - 50% mck, 50% earth Heaped volume : 46.40 LCY
Rated payload : 108,060 pounds Average volume : 40.60 LCY
Payload capacity : 37.26 LCY Adjusted volume': 37.26 LCY
Final truck volume based on number of loader passes : 37.12 LCY
'truck volume atljuslad to not exce ed ralatl payload or heaped v°Wme
Loading Tool CaFacllY : Job Condition Corrections : Site altitude (ft.) : 7,000
• Rated capacity (nom. heaped) : 3.000 LCY
Descr.: Blasted rock -avg. blasted (75 - 90%) Truck
Altitude adj.: 1.000 Loader
1.000 Source
(Cat HB)
Bucket fill factor : 0.825 Job effciency : O.E30 0.830 (1 shifUday)
Adjusted bucket capacity : 2.475 LCY Net correction : 0.830 0.830
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