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

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BLASTING MATERIALS QUANTITIES
Total quantity of stemming required
Total quantity o1 explosives required
Task # : 106
sheet 2 of 2
QUANTITY ~ UNIT
Total quantity of det. coro/tuserwire required iu,axr m. rear
Quantity of blasting caps used per blasthole 2 cap(s)
Total quantity of blasting wps required 664 caps
Quantity of primers used per blasthole 1 rimers)
Total quantity of primers required 332 rimers
Quantity of delays used per blasthole 3 delay(s)
Total quantity of delays required

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HOURLY EQUIPMENT COST Shift basis : 1 er day
Desuiption 998

ata source : delays
:';:

(CRG data)
Drilling equipment -Drill : -ATLAS COPCO DMM2, 10-5/8 in.
- Drill pad preparation : Cal D10R - fOSU
Misc. drilling support equipment : NA
Misc. explosives support equipment : NA __
- Cao truck

Tanker, 6x4, 210 HP
Duty Pickun. 4x4. 3r4 T.
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 misctruk misctruk
Utilization -machine+att. no. 1 : 100 100 NA NA 50 50
-ripper or attachment no. 2 : NA NA NA NA NA NA
Equipment ownership $/hr: $152.25 $60.81 NA NA $8.53 $3.36
Machine+att. 1 operating $lhr: $406.38 $112.14 NA NA $11.83 $2.08
Ripper or att. 2 operating $/hr : $0.00 $0.00 NA NA $0.00 $0.00
Operator+additional labor $Rrc : $38.52 $30.65 NA NA $29.76 $21.94
Unit subtotals : $597.14 $203.60 $0.00 $0.00 $50.12 $1738
Number of units : 1 1 0 0 1 1
Group subtotals : $597.14 $203.60 $0.00 $0.00 $50.12 $27.38
Total work team cost/hour

MATERIALS
Description Unit Unit Cost Quantity Total Cost
Blasting agent : ulk ANFO nom. density pound $0.191 358,839.95 $68,538.43
Primers or boosters : Cast primer, 2.0Ib each $5.111 332.00 $1,696.85
Blasting caps : on~lectdc cap, delay each $2.460 664.00 $1,633.44
Det. cord, fuse or wire : etaline Detacroni, 24 gr linear/oot $0.099 18,952.93 $1,876.34
Delays : S connectors each 83.477 998.00 $3,470.05
Miscellaneous : one required NA $0.00 0.00 $0.00
Drill bits' : bit life = 1,750.0 linear/eet $2,844.00 4.12 $11,717.17
• bn rre unit = linear root, Ivt cost unn =each Iper nrtl Total materials cost : $88,932.28

DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 7,100 feet
Altitude adjustment : 0.95 (DMG est.)
Total drilling length : 7,210 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB)
Unadjusted drilling rate : 160.00 feet hour Adjusted drilling rate : 101.84 feet/hour
Drilling time 70 80 hours Explosives prep time 61 45 hours
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JOB TIME AND COST
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otal job hme :

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132.?5
,;
_
hours
Total unit cost : 50.901 per cu. yd. Total job cost : $150,386