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BLASTING MATERIALS QUANTITIES <br />• Total quantity of stemming required <br />Total quantity of explosives required <br />Total quantity of det. cord/fuse/wire requires <br />Quantity of blasting caps used per blasthole <br />Total quantity of blasting caps required <br />Quantity of primers used per blasthole <br />Total quantity of primers required <br />Quantity of delays used per blasthole <br />Total quantity of delays required <br />__..:: <br />HOURLY EQUIPMENT COST <br />Drilling equipment -Drill <br />- Drill pad preparation <br />Misc. drilling support equipment <br />Misc. explosives support equipment <br />Explosives delivery/prep. -Bulk truck <br />- Cao truck <br />• <br /> Description Unit Unit Cost Quantity Total Cost <br />Blasting agent : uIkANFO nom. density pound $0.174 3,175.28 $552.50 <br />Primers or boosters : Cast primer, 0.31b each $2.092 71.00 $148.53 <br />Blasting caps : on-electric cap, inst. each $2.792 71.00 $198.23 <br />Det. cord, fuse or wire : Detonating cord, 10 gr./it. linear foot $0.086 3,223.00 $277.18 <br />Delays : MS connectors each $3.558 72.00 $256.18 <br />Miscellaneous : Stemming, 1.5 in. gravel cu. yd. $20.50 21.02 $430.88 <br />Drill bits": bit life= 1,750.0 linearfeet $2,155.00 0.81 $1,748.63 <br />'bit fife unit =linear foot, bit wstunit =each (per bit) Total materials cost : $3,612.12 <br />DRILLING AND EXPLOSIVES PREPARATION TIME ~ ~ ~~ <br /> Job Condition Correction Factors - Site altitude : 8,000 feet <br /> Altitude adjustment : 0.90 (DMG est.) <br />Total drilling length : 1,420 linear feet Job effciency factor : 0.67 (Ch. Exc. HB) <br />Unadjusted drilling rate : 82.00 feet/hour Adjusted drilling rate : 49.45 feeUhour <br />• Drllling tlme : 28 72 hours Exploslves prep time 13.04 hours <br />JOB TIME AND COST Total job time : 41.78 hours <br />Total unit cost : $1.980 per cu. yd. Total job cost : $10,934 <br />Task # : 001 <br />Shift basis : 1 perday <br />51, 9.0 in. <br />QUANTITY <br />21.02 <br />3,175 <br />3, 223 <br />1 <br />71 <br />1 <br />71 <br />1 <br />72 <br />sheet 2 of 2 <br />........................ <br />UNIT <br />feet <br />Data source : (CRG data) <br />Cost Breakdown : Drilling <br />Equipmeni Drill Pad <br />Preparation Misc. Drill Misc. Expl. <br />Support Support Explosives Delivery <br />Bulk Truck Cap Truck <br />Import data filename : drilling NA NA NA NA NA <br />Utilizafion -machine+att. no. 1 : 100 NA NA NA NA NA <br />-ripper or attachment no. 2 : 100 NA NA NA NA NA <br />Equipment ownership $/hr : $82.64 NA NA NA NA NA <br />Machine+att. 1 operating $/hr: $118.34 NA NA NA NA NA <br />Ripper or att. 2 operating $/hr : $2.88 NA NA NA NA NA <br />Operator+additional labor $/hr : $51.09 NA NA NA NA NA <br />Unit subtotals : $254.94 $0.00 $0.00 $0.00 $0.00 $0.00 <br />Number of units : 1 0 0 0 0 0 <br />Group subtotals : $254.94 $0.00 $0.00 $0.00 $0.00 $0.00 <br />Total work team cosUhour : 5254.94 <br />MATERIALS COST ~~ ~~~ ~ ~ ~ ~~ ~ ~~ ~~~ ~~~ ~~ ~~~~ ~~ <br />