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

I ~ BLASTING MATERIALS QUANTITIES
Total quantity of stemming requked
Total quantity of explosives required
of blasti
entity of
of prtmt
caps used per bla:
sting caps requires
used per blasthole
Task # : 128
QUANTITY
-581.18
1,456, 705
47, 581
2
1594
1
sheet 2 of 2
UNIT
Total quantity of primers required 772 diners
Quantity of delays used per blasthole 3 delay(s)
Total quantity of delays required 2320 delays
HOURLY EQUIPMENT COST Shin basis : 1 perday Data source (CRG data)
-Drill pad preparation : Cat D10R - 10SU
Misc. drilling support equipment :NA
Misc. explosives support equipment :NA
Farplosives delivery/prep. -Bulk truck :Fuel Tanker, 6x4, 210 HP
- Cao truck :Licht Dutv Pickuo. 4x4. 3/4 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$lhr: $15225 $60.81 NA NA $8.53 $3.38
Machine+att. 1 operating$/hr: $406.38 $112.14 NA NA $11.83 $2.08
Ripper or att. 2 operating $/hr : $0.00 $0.00 NA NA $0.00 $0.00
Operetor+additionallabor$/hr: $19.26 $30.65 NA NA $29.76 $21.94
Unit subtotals : $577.88 $203.60 $0.00 $0.00 $50.12 $27.38
Number of units : 1 1 0 0 1 1
Group subtotals : $577.88 $203.60 $0.00 $0.00 $50.12 $27.38
Total work team cost/hour : 5859.00
: _ :. ,:
MATERIALS COST
Description Unit Unit Cost Quantity Total Cost
Blasting agent : uIkANFO nom. density pound $0.191 1,456,704.99 $278,230.65
Primers or boosters : Cast primer, 2.016 each $5.111 772.00 $3,945.69
Blasting caps : on-elecMccap, delay each $2.460 1,544.00 $3,798.24
Jet. cord, /use or wire . etaline Detacard, 2.4 gr. linear/oot $0.099 47,581.05 $4,710.52
Delays : S connectors each $3.477 2,320.00 $8,066.64
Miscellaneous ~ one required NA $0.00 0.00 $0.00
Drill bits' : bit life = 1,750.0 linear feet $2,844.00 11.41 $32,463.04
L_~
• na lire unn=linear root, ce cost unn =earn (cer oil) Total materials cost : $331,214.79
DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 7,100 feet
Altitude adjustment : 0.95 (DMG est)
Total drilling length : 19, 976 linear feet Job efficiency factor : 0.67 (Ch. Exc. H8)
Unadjusted drilling rate : 160.00 feeVhour Adjusted drilling rate : 101.84 feeUhour
Drilling Dine : 196 15 hours Explosives prep trine 145.57 hours

JOB TIME AND COST i.;;
Total'ob time : _..:
341.72 :::
hours
Total unit cost : $0.732 per cu. yd. Total job cost : $495,783
P1v,.di ~