PERMFILE57187

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 6/16/2006
• Doc Name: Bond Cost Worksheets
• Section_Exhibit Name: Tab 25 Attachment 25-1
• Media Type: D
• Archive: Yes

Surface Blastrno Work conYd
Task # 001
sheaf 2 of 2
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BLASTING MATERIALS QUANTITIES 9.C.A5#Y
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QUANTITY `9' .} `$
~a[dS~OSR •~3•'[?~
UNIT
Total quanbry of stemming required 29.83 cubic yards
Total quantity of explosives required 5,506 undS
Total quantity of det. cord/fuse/wire required 3,525 tin. feet
Quantity of blasting caps used per blasthole 1 cap(s)
Total quantdy of blasting caps required 0 aps
Quantity of primers used per blasthole 1 timer(s)
Total quantity of primers required 0 rimers
Quantity of delays used per blasthole 1 delay(s)
Total quantity of delays required
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HOURLY EQUIPMENT COST
Shift basis : 1 perday Data source : (CRG data)
Drilling equipment -
Cost Breakdown : Drilling
Equipment Drill Pad
Preparation Misc. Drill Misc. Expl.
Support SuppoA Exposives Delivery
Bufk Truck Cap Truck
Import data filename . drilling NA NA NA NA NA
Utilization-machine+att. no. 1 ~ 100 NA NA NA NA NA
-ripper or attachment no. 2 ~ 100 NA NA AIA NA NA
Equipmem ownership 311+r . $121.76 NA NA NA NA NA
MaCtine+att. 1 operating $/hr , $172.18 NR NA IVA /JA IVA
Ripper or att. 2 operating S/hr . 53.47 NA NA NA NA NA
Operator+addhional labor $mr • 551.99 NA NA NA NA NA
Unit subtotals 5349.37 50.00 50.00 50.00 50.00 $0.00
Number of units • f 0 0 O 0 0
Group subtotals 5349.37 50.00 50.00 ,f0.00 50.00 50.00
- Bulk truck
- Cap trunk
•
1
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Total work team cost/twur : $349.37
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MATERIALS COST
Misc. drilling support
Desuiption Unit Unit Cost Quantity Total Cost
Blasting agent. uIk ANFO nom. density pound 50.191 5,505.50 51,051.55
Primers or boosters : Cast primer, 0.316 each 52.289 0.00 $0.00
Blasting caps : on-etectnc caA, inst. each $3.056 0.00 $0.00
Det. cord, fuse or wire : etonating cord, 10 grJR. linearfoot .80.094 3,524.95 $331.35
Delays : S connectors each 53.894 0.00 $0.00
Miscellaneous : temming, 1.5 in. g2ve1 cu. yd. $30.00 29.83 5894.97
Drill bits' : bit I'rfe = 1,750.0 linear feet $$586.00 0.98 $2,528.15
' bit Iite unit =linear fool, Oil mat unit =each (per at) Total materials cost : $4,804.02
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DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site ahitude : 8,000 feet
Attitude adjustment : 0.90 (DMG est)
Total ddlling length
Unadjusted drilling rate
Drilling time
JOB TIME AND COST
1,710 linear feat
82.00 feeNhour
34.57 hours
Total unit cost : (50.804) per cu. yd.
Job efficiency factor : 0.67 (Ch. Exc. HB)
Adjusted drilling rate : 49.45 (eef/hour
1.42 hours
Total job time : 36.170 hours
cost