2007-07-30_PERMIT FILE - C1981008A ‎(2)‎

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 7/30/2007
• Doc Name: New Horizon Mine 2 Reclamation Bond Calculation
• Section_Exhibit Name: Section 3.02.2 Attachment 3.02.2-2
• Media Type: D
• Archive: Yes

BLASTING MATERIALS QUANTITIES QUANTITY UNIT
Total quantity of stemming required 8.66 bic yards
Total quantity of explosives required 44,537 unds
Total quamity of det. cord/fuse/wire required 18,482 in. Ieet
Quantity of blasting pps used per blasMole 1 cap(s)
Total quantity of blasting caps required 594 ps
Quantity of primers used per blasthole 1 rimers)
Total quantity of primers required 594 rimers
Quantity of delays used per blaslhole 1 elay(s)
Total quantity of delays required 597 elays
Surface Blastinc Wodr cont'd T1ask # : 001 a sheet 2 of 2
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HOURLY EQUIPMENT COST
Drilling equipment- Drill
- Drill pad prepare8on
Misc. drilling support equipment
Cap truck
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_ Total work team costlhour : $206.OS
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MATERIALS COST
Shift basis : 1 per day Data source : (CRG data)
Cost Breakdown : Drilling
Equipment Drill Pad
Preparation Misc. Drill Misc. Expl.
Support Support Explosives Delivery
Bulk Truck Cap Truck
Import data filename : ddlling NA NA NA mischuk NA
Utilization -machine+att. rw. 1 : 100 NA NA NA f0 NA
-ripper or attachment no. 2 - NA NA NA NA NA NA
Equipment ownership $!hr . $49.96 NA NA NA $7.50 NA
Machine+att 1 opere8ng $!hr : $88.15 NA NA NA $1.47 NA
Ripper or 8tt 2 operating $/hr $0.00 NA NA NA $0.00 NA
Operator additional labor $rtlr $24.73 NA NA NA $34.24 NA
Unit suMotals • $162.84 $0.00 - $0.00 $0.00 $43.21 $0.00
Number of units . 1 0 0 0 1 0
Group subtotals : $162.84 $0.00 $0.00 $0.00 $43.21 $0.00
Description Unit Unk Cost Quantity Total Cost
Blasting agent . fk ANFO nom. density pound $0.202 44,536.88 $8,996.44
Pdmers or boosters : Cast pdmer, 0.316 each $2419 594.00 $1,438.89
Blasting caps : on-elecMc cap, delay each $2.912 594.00 $1,729.73
Det. cord, fuse or wire . tona5ng cord, 10 gc/R. linear foot $0.099 18,481.98 $1,829.72
Delays: Sconnectors each $4.118 59200 $2,457.25
Miscellaneous ne required NA $0.00 0.00 $0.00
Drill bits' bit life= 1,400.0 linear feet $1,839.00 3.90 $8,397.72

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DRILLING AND EXPLOSIVES PR EPARATION TIME
Job Condition Correction Factors - Ske altRude : 5,700 feet
Altitude adjustment : 0.95 (DMG est)
Total drilling length : 5,485 linear feet Job effiGency factor : 0.83 (Ch. Exc. HB)
Unadjusted drilling rate : 112.00 feeNhour Adjusted drilling rate : 88.31 feef/hour
Drilling gme : 81.88
h
ours Explosives prep. time : 103.75 hours
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JOB TIME AND COST .
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Total job time : 165.63 ,
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hours
Total unit cost : $0.509 per cu. yd. Total job cost : $37,407
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(Revises zamayo7) Attachment 3.02.2-2-13