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Surface Blasting Work cont'd Task #: 020 sheet 2 of 2 <br />UANTITIES QUANTITY UNIT <br />BLASTING MATERIALS Q <br />Total quantity of stemming required 40.15 cubic yards <br />Total quantity of explosives required 106,098 ounds <br />Total quantity of det. cord/fuse/wire required 18,257 lin. feet <br />Quantity of blasting caps used per blasthole 2 cap(s) <br />Total quantity of blasting caps required 1128 caps <br />Quantity of primers used per blasthole 1 rimer(s) <br />Total quantity of primers required 564 <br />3 rimers <br />delay(s) <br />Quantity of delays used per blasthole 1694 delays <br />T..?..I .. n+ifii of rtclavC fP(71Ifr'P.rf . <br />HOURLY EQUIPMENT COST Shiftbasis : 1 per day Data source : (CRG data) <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 />- Cap truck <br />Cost Breakdown : Drilling <br />import data filename : drm?ng <br />Utilization -machine+att <br />-ripper or attachmen 100 <br />NA <br />Equipment ownersh $50.38 <br /> <br />e+att. 1 operati <br />Machin <br />$115.96 <br />2 operati <br />Ripper or att $0.00 <br />T <br />. <br />Operator+additional lab $25.58 <br />Unit su <br />Number <br />S $191.92 <br />1 <br />$ <br />1 <br />s <br />Group su <br />$191.92 <br />$ <br />:DRILL SK35, 9.0 in. <br />D10R - 10SU (2005) <br />el Tanker, 6x4, 210 HP <br />Iht Duty Pickup, 4x4, 314 T. <br />Drill Pad <br />reparation <br />dozer <br />100 Misc. Drill Misc. Expl. <br />Support Support <br />NA NA <br />NA NA Explosives <br />Bulk Truck <br />misctruk <br />50 Delivery <br />Cap Truck <br />misctruk <br />50 <br />NA NA NA NA NA <br />$76.61 NA NA $10.90 $3.40 <br />$128.30 NA NA $15.14 $3.61 <br />$0.00 NA NA $0.00 $0.00 <br />$38.54 NA NA $38.70 $19.49 <br />$243.45 $0.00 $0.00 $64.74 $26.50 <br />1 0 0 1 1 <br />$243.45 $0.00 $0.00 $64.74 $26.50 <br />Total work team cost/hour : $526.61 <br />_.... <br />MATERI S COST <br />AL <br />Description <br />Unit <br />Unit Cost <br /> <br />t Co <br />Quantity <br />44 <br />098 <br />Total Cost <br />447 <br />76 <br />$23 <br />Bla Bulk ANFO nom. density pound $0.221 . <br />106, . <br />, <br />Primers boosters: <br />I primer, 2.0 Ib each <br />6 . 835 <br />$ 564.00 $3, 854.94 <br />Bl Non-electric cap, delay each $3.300 1,128.00 $3, 722.40 <br />,,e <br />cord <br />Det Detaline Detacord, 2.4 gr. linear foot $0.132 18,257.25 $2,409.96 <br />, <br />. <br />Delays: MS connectors each $4.648 1,694.00 $7,873.71 <br />Miscellaneous : none required NA $0.00 0.00 $0.00 <br />Drill bits bit life = 1,750.0 linear feet $2,279.00 3.99 $9,089.30 <br /> <br />*bit life unit =linear foot, bit cost unit each (per bit) • <br />i UldI IIIQlG1 1010 VVas <br />_____ Wvv,v <br />DRILLING AND EXPLOSIVES PREPARATION TIME <br /> Job Condition Correction Factors - Site altitude : 7,100 feet <br /> Altitude adjustment: _ 0.95 (DMG est.) <br />Total drilling length : 6,980 linear feet Job efficiency factor :_ 0.67 (Ch. Exc. HB) <br />Unadjusted drilling rate : 82.00 feet/hour Adjusted drilling rate : 52.19 feet/hour <br />ti <br />illi 72 hours <br />133 Explosives prep. time : 100.00 hours <br />me : <br />Dr <br />ng . _ <br />OST Total job time : 233.73 hours <br />JOB TIME AND C <br />Total unit cost : $2.386 per cu. yd. Total job cost : $117,742 <br />