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<br />Surtace Blastrna Work conCd
<br />Task # 004
<br />sheet 2 of 2
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<br />BLASTING MATERIALS QUANTITIES QUANTITY UNIT
<br />Total quantity of stemming required 0.10 bic yards
<br />Total quantity of explosives required ~ 1,387 ounds
<br />Total quantity of det. cord/fuse/wire required 849 in. feet
<br />Quantity of blasting caps used per blasthole 1 cap(s)
<br />Total quantity of blasting caps required 32 caps
<br />Quantity of primers used per blasthole 1 diner(s)
<br />Total quantity of primers required 32 rimers
<br />Quantity of delays used per blasthole 1 delay(s)
<br />Total quantity of delays required ~ 33 alays
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<br />HOURLY EQUIPMENT COST
<br />Shift basis : 1 per day
<br />Drill pad preparation
<br />7 support equipment
<br />Misc. explosives support ~
<br />Explosives deliverylprep. -
<br />Cap truck
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<br />L8, 6.0 in.
<br />Data source : (CRG data)
<br />Cost Breakdown : Drilling
<br />Equipment Drill Pad
<br />Preparation Misc. Drill Misc. Expl.
<br />Support Support Exposives Delivery
<br />Bulk Truck Cap Truck
<br />Import data filename ~ drilling NA NA NA misctruk NA
<br />Utilization -machine+att. no. 1 100 NA NA NA 10 NA
<br />-ripper or attachment no. 2 ~ NA NA NA NA NA NA
<br />Equipment ownership $/hr $49.96 NA NA NA $7.50 NA
<br />Machine+att. 1 operating $fhr : $88.15 NA NA NA $1.47 NA
<br />Ripper or att. 2 operating $/hr ~ $0.00 NA NA NA $0.00 NA
<br />Operator+additional labor $/hr : $24.73 NA NA NA $34.24 NA
<br />Unit subtotals : $162.84 $0.00 $0.00 $p.00 $43.21 $0.00
<br />Number of units : 1 0 0 0' 1 0
<br />Group subtotals : $162.84 50.00 $0.00 $0.00 $43.21 $0.00
<br />Total work team cesUhour
<br /> Description Unit Unk Cost Quantity Total Cost
<br />Blasting agent : uIk ANFO nom. density pound $0.202 1,386.75 $280.12
<br />Primers or boosters : Cast primer, 0.316 each $2.419 32.00 $77.41
<br />Blasting caps : on-electric cap, delay each $2.912 32.00 $93.18
<br />Det. cord, fuse or wire : tona8ng cord, 10 gr.At. linear foot $0.099 849.42 584.09
<br />Delays : S connectors each $4.116 33.00 $135.83
<br />Miscellaneous : one required NA 50.00 0.00 $0.00
<br />Drill bks • bit life = 1,400.0 linear feet $1,639.00 0.11 $172.33
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<br />• bn rte vn0 = ri5~r roe, tae tint pmt = exn (per Inq Total materials cost : $842.98
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<br />DRILLING AND EXPLOSIVES PREPARATION TIME
<br />Job Condifion Correction Factors - Site alfitude : 5,700 feet
<br /> Altitude adjustment : 0.95 (DMG est.)
<br />Total drilling length : 147 linear feet Job efficiency factor : 0.83 (Ch. Exc. HB)
<br />Unadjusted drilling rate : 112.00 feet/hour Adjusted drilling rate : 88.31 feetlhour
<br />Drilling lime : 1.67 hours Explosives prep. time : 5.47 hours
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<br />JOB TIME AND COST Total job time : 7.13 hours
<br />Total unit cost : $0.787 per cu. yd. Total job cost : $1,351
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<br />(Revised 24Mayfl7) Attachment 3.02.2-2-18
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