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Surface Blasting Work cont d Task #: 251 sheet 2 of 2 <br />X AX. <br />BLASTING MATERIALS QUANTITIES QUANTITY UNIT <br />Total quantity of stemming required -288.89 cubic yards <br />Total quantity of explosives required 575,514 pounds <br />Total quantity of det. cord/fuse/wire required 19,672 fin. feet <br />Quantity of blasting caps used per blasthole 2 cap(s) <br />Total quantity of blasting caps required 584 caps <br />Quantity of primers used per blasthole 1 rimers) <br />Total quantity of primers required 292 rimers <br />Quantity of delays used per blasthole 3 delay(s) <br />Total quantity of delays required 880 delays <br />HOURLY EQUIPMENT COST Shift basis : 1 per day Data source : (CRG data) <br />Drilling equipment -Drill :INGERSOLL-RAND DM4&LP, 7-718 in. <br />- Drill pad preparation : Cat D10R - 10SU <br />Misc. drilling support equipment :NA <br />Misc. explosives support equipment :NA <br />Explosives delivery/prep. - Bulk truck : Fuel Tanker, 6x4, 210 HP <br />- Cap truck : Licht Dutv Pickup. 4x4. 314 T <br />Cost Breakdown : Drilling <br />Equipment Drill Pad <br />Preparation Misc. Drill Misc. Expl. <br />Support Support Explosives <br />Bulk Truck Delivery <br />Cap Truck <br />Import data filename : drilling dozer NA NA misctruk misctruk <br />Utilization -machine+att. no. 1 : 100 100 NA NA 50 50 <br />-ripper or attachment no. 2 : NA NA NA NA NA NA <br />Equipment ownership $/hr : $66.36 $60.81 NA NA $8.53 $3.36 <br />Machine+att. 1 operating $/hr : $128.12 <br />1 $112.14 <br />T NA NA $11.83 $2.08 <br />Ripper or att. 2 operating $/hr : $0.00 $0.00 NA NA $0.00 $0.00 <br />Operator+additional labor $/hr : $19.26 $30.65 NA NA $29.76 $21.94 <br />Unit subtotals : $213.74 $203.60 $0.00 $0.00 $50.12 $27.38 <br />Number of units : 1 1 0 0 1 1 <br />Group subtotals : $213.74 $203.60 $0.00 $0.00 $50.12 $27.38 <br />Total work team cost/hour : $494.85 <br />.:.: <br />::X W <br />MATERIALS COST <br /> Description Unit Unit Cost Quantity Total Cost <br />Blasting agent : Bulk ANFO nom. density 207 575, 513.61 $119, 355.77 <br />Primers or boosters : Cast primer, 2.0 lb 111 292.00 $1,492.41 <br />Blasting caps. Non-electric cap, delay 460 584.00 $1,436.64 <br /> <br />Det. cord, fuse or wire : <br />Detaline Detacord, 2. <br />4 gr. l <br /> <br />99 <br />i <br /> <br />19, 671.67 <br />m <br /> <br />$1, 947.50 <br />Delays : MS connectors 77 880.00 $3, 059.76 <br />Miscellaneous : one required 00 0.00 $0.00 <br />Drill bits": bit life 1,750.0 2.00 5.14 $11,071.53 <br />i cos unit each per i Total materials cost : $138,363.60 <br />:.... <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 : 9,003 linear feet Job efficiency factor : 0.67 (Ch. Exc. HB) <br />Unadjusted drilling rate :--T60.00 feet/hour Adjusted drilling rate : 101.84 feet/hour <br />Drilling time 88.41 hours Explosives prep. time : 56.27 hours <br />JOB TIME AND COST Total job time : 144.67 hours <br />Total unit cost : $0.671 per cu. yd. Total job cost : $179,621