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Surface Btastina Work cont'd Task # : 001 sheet 2 of 2 <br />BLASTING MATERIALS QUANTITIES <br />Total quantity of stemming required QUANTITY <br />29.83 UNIT <br />cubic yards <br /> <br />Total quantity of explosives required <br />506 _ <br />_ <br />pounds <br /> <br />Total quantity of det. cord/fuse"re required <br />3,525 _ <br />lin. feet _ <br />Quantity of blasting caps s used <br />Y _g p per blasthole <br /> <br />1 <br />- <br />cap(s) <br />Total quantity of blasting caps required ! 0 caps <br /> <br />Quantity of primers used per blasthole <br />- - - - - <br />1 _ <br />timers <br />P ( ) <br />Total quantity of primers required - -- --- - --- -- -- ----- <br />0 - <br />primers <br /> <br />Quantity of delays used per blasthole <br /> <br />_.-. _.- .-.------ _-- <br />-- - - <br /> <br />1 _ <br /> <br />delay(s) <br />- <br />_ <br />Total quantity of delays required 0 delays <br />HOURLY EQUIPMENT COST Shift basis : 1 per day Data source : (CRG data) <br />Drilling equipment - Drill :-ATLAS COPCO DML/SP. 9-718 in. <br />- Drill ad preparation :NA <br />Misc. drilling support equipment NA <br />Misc. explosives support equipment: JVA <br />Explosives delivery/prep. - Bulk truck :'.NA <br />- Cap truck :'NA <br />Cost Breakdown : Drilling Drill Pad <br />Equipment' Preparation Misc. Drill <br />Support Misc. Expl. <br />I Support Explosives Delivery <br />Bulk Truck Cap Truck <br />Import data filename : <br />- ' drilling <br />1------- NA I NA NA NA NA <br /> <br />Utilization -machine+att. no. 1 <br />100 <br />NA <br />I NA <br />NA ..... - <br />NA -; ----A -- <br />NA <br />-ripper or attachment no. 2: <br />Equipment ownership $/hr : 100 <br />' $121.76 NA <br />NA '• NA <br />NA NA <br />NA NA <br />NA NA <br />NA <br />Machine+aft. 1 operating $lhr : $172.16 NA ' NA NA NA j NA <br />Ripper or aft. 2 operating $/hr : <br />Operator+addihonal labor $/hr : $3.47 <br />$51.99 NA <br />NA NA <br />NA NA I <br />NA _ <br />NA <br />NA NA <br />t NA <br />Unit subtotals : $349.37 $0.00 $0.00 $0.00 $0000 $0.00 <br />Number of units : 1 ! 0 0 _ <br />_ <br />? 0 - 0 <br />Group subtotals : $349.37 $0.00 $0.00 $0.00 $0.00 $0.00 <br /> Total work team cost/hour : $349.37 <br />MATERIALS COST <br />J Description Unit Unit Cost Quantity j Total Cost <br />Blasting agent ! ulk ANFO nom. density pound $0.191 _ <br />5, 505.50 $1, 051.55 <br />Primers or boosters :!Gast primer, 0 316 each 52,289 0.00 } $0.00 <br />Blasting caps JAVon-electnc cap, inst <br />r each $3.056 000 $0.00 <br />Det. cord, fuse or wire 3 <br />& onaHng coal, 10 gr ft. linear foot $0.094 3,524,95 ! $331.35 <br /> <br />Delays :MS connectors - - ............ <br />each $3.894 <br />0.00 .. ------ <br />$0.00 <br />Miscellaneous :;Stemming 1 5 in. gravel <br />F _ cu. yd $30,00 <br />. <br />. 29.83 ? $894,97 <br /> <br />Drill bits ' ; bit life = 1, 750 0 . <br />. ....... .. . <br />linear feet $2,586-00 . _ .. <br />0.98 .., __. <br />$2,526,15 <br />bit life unit = linear root. bit cost unit = each (per Nt.) Total materials cost : $4,804.02 <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 ; 1,710 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB) <br />Unadjusted drilling rate : 82,0_0_feet/hour Adjusted drilling rate : 49.45 feetihour <br />Drilling time : 34.57 hours Explosives prep. time : - -1.42y _.-._.- hours <br />JOB TIME AND COST Total job time : 36.00 hours <br />Total unit cost : ($0.804) per cu. yd. Total job cost : $16,883