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 #: 022 sheet 2 of 2
BLASTING MATERIALS QUANTITIES QUANTITY UNIT
Total quantity of stemming required 15.50 cubic yards
Total quantity of explosives required 95,108 pounds
Total quantity of det. cord/fuse/wire required 13,649 lin. feet
Quantity of blasting caps used per blasthole 2 cap(s)
Total quantity of blasting caps required 864 caps
Quantity of primers used per blasthole 1 rimer(s)
Total quantity of primers required 432 rimers
Quantity of delays used per blasthole 3 delay(s)
Total quantity of delays required 1300 delays
HOURLY EQUIPMENT COST
Data source : (CRG data)
Drilling equipment - Drill
- Drill pad preparation
Misc. drilling support equipment
Misc. explosives support equipment
Explosives delivery/prep. - Bulk truck
- Cap truck
Shiftbasis : 1 per day
cription
:DRILL SK35, 9.0 in.
D10R - 10SU (2005)
1 Tanker, 6x4, 210 HP
t Duty 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 95,107.72 $19,724.39
Primers or boosters : Cast primer, 2.0 lb each $6.213 432.00 $2,683.80
Blasting caps: Non-electric cap, delay each $2.990 864.00 $2,583.10
Det. cord, fuse or wire : Detaline Detacord, 2.4 go linear foot $0.120 13, 648.80 $1,639.52
Delays: MS connectors each $4.226 1,300.00 $5,493.54

Miscellaneous :
none required
NA
$0.00
0.00 _
$0.00
Drill bits' : bit life = 1,750.0 linear feet $2,279.00 2.86 $6,516.64
* bit life unit = linear foot, bit cost unit = each (per bit) Total materials cost : $38,640.99
DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 7,100 feet
Altitude adjustment : 0.95 (DMG est.)
Total drilling length : 5,004 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB)
Unadjusted drilling rate : 82.00 feet/hour Adjusted drilling rate : 52.19 feet/hour
Drllinq time : 95.87 hours Explosives prep. time : 76.31 hours
JOB TIME AND COST Total job time : 172.19 hours
Total unit cost : $1.955 per cu. yd. Total job cost : $86,501