2009-09-21_PERMIT FILE - C1981010A ‎(34)‎

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: Cost Summary
• Section_Exhibit Name: Appendix A Circes Cost Estimate
• Media Type: D
• Archive: Yes

Surface Blasting Work cont'd Task # : 020 sheet 2 of 2
t3LA, I INU MA I CKIAL, WUAN I I I ICS QUANTITY UNIT
Total quantity of stemming required 40.15 cubic yards

Total quantity of explosives required
106,098 _
pounds
Total quantity of det. cord/fuse/wire required 18,257 fin. feet
Quantity of blasting caps used per blasthole 2 cap(s)
Total quantity of blasting caps required 1128 caps
Quantity of primers used per blasthole 1 rimer(s)
Total quantity of primers required 564 rimers
Quantity of delays used per blasthole 3 delay(s)
Total quantity of delays required 1694 delays
HOURLY EQUIPMENT COST Shift basis : 1 per day Data source : (CRG data)
Drilling equipment - Drill : REEDRILL SK35, 9.0 in. _
- Drill pad preparation :Cat D10R - 10SU (2005)
Misc. drilling support equipment :NA
Misc. explosives support equipment : NA
Explosives delivery/prep. - Bulk truck :Fuel Tanker, 6x4, 210 HP
- CaD truck : Lioht Dutv Pickup. 4x4. 314 T.
Cost Breakdown : Drilling
Equipment Drill Pad
Preparation Misc. Drill Misc. Expl.
Support Support Explosives
Bulk Truck Delivery
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 : . $51.67 $84.86 NA NA $10.90 $3.31
Machine+att. 1 operating $/hr : $97.57 $138.49 NA NA $15.11 $4.07
Ripper or att. 2 operating $/hr : $0.00 $0.00 NA NA $0.00 $0.00
Operator+additional labor $/hr : $24.73 $32.78 NA NA $33.94 $19.49
Unit subtotals : $173.96 $256.13 $0.00 $0.00 $59.95 $26.87
Number of units : 1 1 0 0 1 1
Group subtotals : $173.96 $256.13 $0.00 $0.00 $59.95 $26.87
Total work team cost/hour : $516.91
MATERIALS COST
Description Unit Unit Cost Quantity Total Cost
Blasting agent: Bulk ANFO nom. density pound $0.207 106,098.44 $22,003.76
Primers or boosters : Cast primer, 2.0 lb each $6.213 564.00 $3,503.85
Blasting caps: Non-electric cap, delay each $2.990 1,128.00 $3,372.38
Det. cord, fuse or wire : Detaline Detacord, 2.4 go linear foot $0.120 18,257.25 $2,193.10
Delays: MS connectors each $4.226 1,694.00 $7,158.51

Miscellaneous:
none required
NA
$0.00
0.00 _
$0.00
Drill bits * : bit life = 1,750.0 linear feet $2,279.00 3.99 $9,089.30
' bit life unit = linear foot, bit cost unit = each (per bit) Total materials cost : $47,320.89
DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 7,100 feet
Altitude adjustment : 0.95 (DMG est.)
Total drilling length : 6,980 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB)
Unadjusted drilling rate : 82.00 feetthour Adjusted drilling rate : 52.19 feetthour
Drilling time : 133.72 hours Explosives prep. time : 100.00 hours
JOB TIME AND COST Total job time : 233.73 hours
Total unit cost : $2.300 per cu. yd. Total job cost : $113,517