2008-07-29_PERMIT FILE - C1981010A ‎(11)‎

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 7/29/2008
• Section_Exhibit Name: Appendix A Circes Estimatating Forms
• Media Type: D
• Archive: Yes

BLASTING MATERIALS QUANTITIES
Total quantity of stemming required
Total quantity of explosives required
Total quantity of det. cord/fuseAvire refit

Total quantity of blasting caps required 2472 caps
Quantity of primers used per blasthole 1 diner(s)
Total quantity of primers required 1236 rimers
Quantity of delays used per blasthole 3 delay(s)
Total cuantiN of delays required 3714 delavs
HOURLY EQUIPMENT COST
Drilling equipment -Drill
- Drill pad preparation
Misc. drifting support equipment
Misc. explosives support equipment
Explosives delivery/prep. -Bulk truck
- Cap truck
Shift basis : 1 per day Data source
ion
COPCO DMM2, 10-5/8 in.
R-fOSU
4x4. 1
Cost Breakdown : Drilling
Equipment Drill Pad
Preparation Misc. Drill Misc. Expl.
Support Support Explosives Delivery
Bulk Truck Cap Truck
Import data filename : 'drilling dozer NA NA NA mischuk
Utilization -machine+att. no. 1 : 100 100 NA NA NA 50
-ripper or attachment no. 2 : NA NA NA NA NA NA
Equipment ownership $/hr : $152.25 $60.00 NA NA NA $3.28
Machine+att. 1 operating'$/hr: $406.38 $124.54 NA NA NA $2.37
Ripper or att. 2 operating $thr : $0.00 $0.00 NA NA NA $0.00
Operator+additionallabor$/hr: $38.52 $31.78 NA NA NA $19.49
Unit subtotals : $597.14 $218.32 $0.00 $0.00 $0.00 $25.12
Number of units : 1 1 0 0 0 1
Group subtotals : $597.14 $218.32 $0.00 $0.00 $0.00 $25.12
Total work team cosNhour :
MATERIALS COST
Description Unit Unit Cost Quantity Total Cost
Blasting agent :BuIkANFO nom. density pound $0.191 567,227.27 $108,340.41
Primers or boosters :Cast primer, 2.0Ib each $5.725 1,236.00 $7,076.10
Blasting caps : on-electric cap, delay each $2.755 2,472.00 $6,810.36
Det. cord, fuse or wire : etaline Detacord, 24 gr. linear foot $0.111 48,429.92 $5, 375.72
Delays : S connectors each $3.894 3,714.00 $14,462.32
Miscellaneous : one required NA $0.00 0.00 $0.00
Drill bits' : bit life = 1, 750.0 linear feet $2,844.00 10.97 $31,201,44
• bit lire untt = linear toot, bit cost unit = escn (per bit) Total materials cost : $173,266.35
DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 7,000 feet
Altitude adjustment : 0.95 (DMG est)
Total drilling length : 19,199 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB)
. Unadjusted drilling rate .
Dolling ttme 82 00 feeUhour
367.85 hours Adjusted dulling rate
Explostves prep time 52.19 feetAlour
222
41 hours
.

JOB TIME AND COST z
Total job time _.;:. _...::
590.26 hours
Total unit cost : 51.812 per cu. yd. Total job cost : $478,088
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