PERMFILE133807

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 11/17/2004
• Doc Name: Bond Cost Worksheets
• Section_Exhibit Name: Tab 25 Attachment 25-1
• Media Type: D
• Archive: Yes

Task # : 004
BLASTING MATERIALS QUANTITIES
• Total quantity of stemming required
Total quantity of explosives required
Total quantity of def. cord/fuselwire requiretl
Quantity of blasting caps used per blasthole
Total quantity of blasting caps required
Quantity of primers used per blasthole
Total quantity of primers required
Quantity of delays used per blasthole
Total quantity of delays required
HOURLY EQUIPMENT COST
Shift basis : 1 perday
sheet 2 of 2
QUANTITY UNIT
22.50 cubic yards
3,399 ounds
3,449 in. feet
1 cap(s)
76 caps
1 dmer(s)
76 rimers
1 delay(s)
77 delays
Data source : (CRG data)
Drilling equipment -Drill :~REEDRILL SK451, 9.0 in.
- Drill nod oreoaration :ANA
Misc. drilling support equipment :NA
Misc. explosives support equipment :NA
Explosives delivery/prep. -Bulk fruck : A
- Cao truck : NA
C J
Cost Breakdown : Drilling
Equipment Drill Pad
Preparation Misc. Drill Misc. Expl.
Support Support Explosives Delivery
Bulk Truck Cap Truck
Import data filename : drilling NA NA NA NA NA
Utilization -machine+att. no. 1 : 100 NA 1VA NA NA NA
-ripper or attachment no. 2 : 100 NA NA NA NA NA
Equipment ownership $/hr : $82.64 NA NA NA NA NA
Machine+att. 1 operating $/hr : $118.34 NA NA NA NA NA
Ripper or att. 2 operating $/hr : $2.88 NA NA NA NA NA
Operator+additionallabor$/hr: $51.09 NA NA NA NA NA
Unit subtotals : $254.94 $0.00 $0.00 $0.00 $0.00 $0.00
Number of units : 1 0 0 0 0 0
Group subtotals : $254.94 $0.00 $0.00 $0.00 $0.00 $0.00
Total work team cosUhour : $254.94
MATERIALS COST ~~~- ~ ~ ~~ ~ ~~ ~~~ ~~ ~ ~~ ~~~~ ~ ~ ~~ ~~~ ~ ~~~~~
Description Unit Unit Cost Quantity Total Cost
Blasting agent : ulk ANFO nom. density pound $0.174 3,398.89 $591.41
Primers or boosters : Cast primer, 0.31b each $2.092 76.00 $158.99
Blasting caps : on-electric cap, inst. each $2.792 76.00 $212.19
Det. cord, fuse or wire : etonating cord, 10 gr/R. linear foot $0.086 3,448.50 $296.57
Delays : S connectors each $3.558 77.00 $273.97
Miscellaneous : Stemming, 1.5 in. gravel cu. yd. $20.50 22.50 $461.22
Drill bits' : bit life = 1,750.0 linear feet $2,155.00 0.87 $1,871.77
'bit life unit =linear foot, Dit wst unit =each (per bit) Total materials cost : $3,866.12
DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Corcedion Factors - Site altitude : 8,000 feet
Altitude adjustment : 0.90 (DMG est)
Total drilling length : 1,520 linear feet Job efFciency factor : 0.67 (Ch. Exc. HB)
Unadjusted drilling rate : 82.00 feeUhour Adjusted drilling rate : 49.45 feeUhour
Drllling time
• 30 74 hours Explosives prep. time 13 96 hours
JOB TIME AND COST Total job time : 44.70 hours
Total unit cost : $1.980 per cu. yd. Total job cost : $11,703