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ZlA <br />Truck Cycle Time Sheet 3 of 3 <br />________________ <br />Exchange = 0.60 min. Adj. for altitude 0.60 min. <br />Load = 0.530 min. = 0.53 min. <br />Maneuver 6 dump 1.00 min. •' = 1.00 min. <br />Travel Time Ihaul 6 return): <br />Road cond. descr. :Firm, smooth, rolling drr[/1t. surfaced road, maintained <br />Haul route <br />Road Length Grade Rolling Total Velocity 'P ravel time <br />seg. q (Et) res.(t) res. (41 res. (kl (fpml (mint <br />1 2,100 14.20 3.00 11.20 505 4.26 <br />Haul time = 9.26 min. <br />Return route ------ <br />______________________________________________________________________ <br />1 2,100 -19.20 3.00 -11.20 2640 1.00 <br />•lst 6 last seg. adj. for accel./decel. Return time = 1 .00 min. <br /> Total Truck Cycle Time = "1 .39 min. <br />Loader Unit Prod.= 930.09 <br />____ LCY/Hr -Adj. for efficiency= 356 .9] LCY/Hr <br />_____ <br />Txvck Unit Prod.= 65.7"! <br />LCY/Hr - Adj. Eor efficiency= _____ <br />54 ___ <br />.59 <br />LCY/Hr <br />_________ <br />Optimal number of trucks per loading unit _____ ___ <br />] <br />Selected number of trucks per loading unit ] <br /> Hourly truck team production 382 .15 LCY/Hr <br />Net Hourly Truck/Loader Team Production 356 .9] LCY/Ilr <br />Net Hourly Multiple T/L Team Production 356 .9] LCY/Hr <br />JOB COST: <br />Fleet size 1 T/L ieam (eI Total Job Time: 6 .30 Hours <br />________ <br />Unit Cost $1.6]8 <br />________ _ <br />/LCY Total Job Cost: <br />__ ________ <br />53,"1"15 <br />________ <br />