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Surface Blasting Work cont'd Task #: 003 sheet 2 of 2 <br />BLASTING MATERIALS QUANTITIES QUANTITY UNIT <br />Total quantity of stemming required 35.80 cubic yards <br />Total quantity of explosives required <br />_ 6,607 <br />- pounds- <br /> <br />Total quantity of det- cord/fusehvire required __----------_--- <br />____-_-- __-- <br />4,230 -` <br />'fin. feet <br />Quantity of blasting caps used per blasthole u i cap(s) <br />Total quantity of blasting caps required <br />0 <br />!caps <br />Quantity of primers used per blasthole ' primer(s) <br />Total quantity of primers required - - - <br />0 primers <br />Quantity o delays used per biasthole <br />- <br />i <br />delay(s) <br />---_---- --- - - _ _ -----__. <br />Total quantity of delays required --___- --?------ ------ <br /> 0 !delays <br /> <br />HOURLY EQUIPMENT COST Shift basis : 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 />- CaD truck <br />TLAS COPCO DMUSP, 9-718 in. <br />Cost Breakdown : Drilling ! Drill Pad 1 Misc. Drill Misc. Expl. Explosives Delivery <br /> Equipment Preparation ) Support Support Bulk Truck Cap Truck <br />Import data filename : drilling j NA NA NA <br />---'-- NA NA <br />Utilization -machine+att. no. 1 : 100 NA NA RA r NA <br />-ripper or attachment no. 2 : <br />i <br />E <br />t ' 100 _NA NA <br />r NA NA NA <br />qu <br />pmen <br />ownership $/hr :- $121. T6 NA NA NA ; NA NA <br />Machine+att. 1 operating $/hr : $172.16 NA NA NA NA NA <br /> <br />Ripper or att. 2 operating $/hr <br />$3.47 - - i <br />^NA ; - - <br />NA n..- --- <br />NA <br />NA <br />NA <br />Aerator+additional labor $/hr : $51-99 NA NA NA NA NA <br /> <br />rift subtotals : <br />$349.37 <br />$0.00 <br />0.00 <br />0.00 <br />- - -- -------- <br />$0.00 -- <br />$0.00 <br />Number of units : 1 0 0 0 0 p <br />Group subtotals : $349.37 $0.00 $0.00 $0.00 $0.00 $0.00 <br /> <br />MATERIALS COST <br />Description Total work team cost/hour : $349.37 <br /> <br />Unit Unit Cost Quantity Total Cost <br />Blasting agent : ulk ANFO nom. density <br />-- --- pound $0.191 6,606 <br />60 $1k 61,86 <br />Primers or boosters :Gast primer 0 31b t each f $2.289 _ <br />0,00 $0 00 <br />Blasting caps :INon-electric cap, inst - each $3.056 0,00 $0.00 <br />Det. cord, fuse or wire ., etona6ng cord, 10 grlf# linear foot <br />$0.094 t 4 229 94 $39761 <br />- - <br /> <br />Delays .MS connectors <br />' - <br />-- <br />---- <br />each $3.894 <br />- ---- ---- - <br />0,00 <br />- -- - ---- --- --------------- ------- <br />$0.00 <br /> <br /> <br />Miscellaneous ,Stemming, i 5 in gravel <br />--- ---- '-'-_ <br />cu- yd $30.00 <br /> <br />35.80 -- <br />.t.. --- <br />$1,073 96 <br />Drill bits bit life = 1, 750.0 linear feet $2,586.00 1.1 T i $3.031.38 <br /> <br />nit life unit = linear kmt bit cost unit - each (per bit) _- - ---.__-._.__ _.-----.__ <br />Total materials cost .L_.__-___ <br />: $5,764.82 <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 : 2,051 linear feet Job efficiency factor : 0-67 (Ch. Exc. HB) <br />Unadjusted drilling rate :-- 82.00 feet/hour Adjusted drilling rate : -49.4F-- Feet /hour <br />Drilling time 41.49 hours Explosives prep. time 1, 71 hours <br />JOB TIME AND COST <br />Dial job time <br />43.20 <br />hours <br />Total unit cost : ($0.804) per cu. yd. Total job cost _ <br />$20,259