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. corti/fuseAvire regt
4uantity of blasting caps used per blast
Total quantity of blasting caps required
Quantity of primers used per blasthole

L
Shin basis : 1 per day
DMM2. 10-58 in.
Explosives deliverylprep. -Bulk truck :Fuel Tanker, 6x4, 210 HP
- Cao truck :Lioht Duty Pickup. 4x4. 1 T.
pUANTITY
2
1760
1
880
2
1768
Data source
sheet 2 of 2
UNIT::::,.:.:..
feet
Cost Breakdown : Drilling
Equipment Drill Pad
Preparation Misc. Grill 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 $60.00 NA NA $8.40 $3.26
Machine+att. 1 operating $/hr : $406.38 $124.54 NA NA $11.69 $2.37
Ripper or att. 2 operating $/hr : $0.00 $0.00 NA NA $0.00 $0.00
Operator+additionallabor$Rtr: $38.52 $31.78 NA NA $22.22 $19.49
Unit subtotals : $597.14 $216.32 $0.00 $0.00 $42.31 $25.12
Number of units • 1 1 0 0 1 1
Group subtotals : $597.14 $216.32 $0.00 $0.00 $42.31 $25.12
Total work team costmour : $880.90
,: _.,.,.
MATERIALS COST
Description Unit Unit Cost Quantity Total Cost
Blasting agent : Bulk ANFO nom. density pound $0.191 640,157.08 $122,270.00
Primers or boosters : Cast primer, 2.0 Ib each $5.725 880.00 $5,038.00
Blasting caps : on-electric cap, delay each $2.755 1,760.00 $4,848.80
Det. cord, fuse or wire : etaline DetacoN, 2.4 gr linear loot $0.111 43,55707 $4,834.83
Delays : MS connectors each $3.894 1,768.00 $6,884.59
Miscellaneous : one required NA $0.00 0.00 $0.00
Drill bits `: bit life= 1,750.0 linear feet $2,844.00 12.49 $35,514.79.
• bit life unit = linear toot, bit cost unit =each (per bit) Total materials Cost : S7 79,391.OT

DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 7,200 feet
Altitude adjustment : 0.95 (DMG est)
Total drilling length : 21,853 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB)
Unadjusted drilling rate : 82.00 feeVhour Adjusted drilling rate : 52.19 feet/hour
Dnlltng time ~ 418.70 hours Explosives prep time : 165 17 hours
;.

J08 TIME AND COST
,:
7otaljob time :

583.87 ,.
_..
hours
Total unit cost : $1.784 per cu. yd. Total job cost : $531,130
'~
Task # : 251