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 # : 003
BLASTING MATERIALS QUANTITIES
• Total quantity of stemming required
Total quantity of explosives required
Total quantity of det. cordHuse/wire required
Quantity of blasting caps used per blasthole
Total quantity of
of orimers used Der blasthole
Total quantity of primer
Quantity of delays used
Total quantity of delays
HOURLY EQUIPMENT COST
Shift basis : 1 per day
QUANTITY
25.16
3, 801
3, 854
1
85
1
85
1
sheet 2 of 2
UNIT
feet
Data source : (CRG data)
Drilling equipment- Drilt :REEDRILL SK451, 9.0 in,
- Drill pad preparation :NA
Misc. drilling support equipment : A
Misc. explosives support equipment :NA
Explosives delivery/prep. -Bulk truck : NA
-Cap truck : NA
•
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 NA 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 : $259.99 $0.00 $0.00 $0.00 $0.00 $D.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
Blastingagent: BulkANFOnom.density pound $0.174 3,801.39 $661.44
Primers or boosters : Cast primer 0.31b each $2.092 85.00 $177.82
Blasting caps : on-electric cap, inst. each $2.792 85.00 $237.32
Det. cord, fuse or wire : etonating cord, 10 grAt. linearfoot $0.086 3,854.40 $331.48
Delays : S connectors each $3.558 86.00 $305.99
Miscellaneous : Stemming, 1.5 in. gravel cu. yd. $20.50 17.62 $361.15
Drill bits • : bit life = 1,750.0 linearleet $2,155.00 0.97 $2, 093.43
' bit lice unit =linear foot, bit wst unit =each (per bit) Total materials cost : $4,168.62
DRILLING AND EXPLOSIVES PREPARATION TIME
Job Condition Correction Factors - Site altitude : 8,000 feet
Altitude adjustment : 0.90 (DMG est.)
Total drilling length : 1,700 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB)
Unadjusted drilling rate : 82.00 feeUhour Adjusted drilling rate : 49.45 feet/hour
• Dulling time . 34.38 hours Explosrves prep. trme 15 6f hours
JOB TIME AND COST Total job time : 49.99 hours
Total unit cost : $1.956 per cu. yd. Total job cost : $12,934