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<br />Truck Cycle Time <br />________________ <br />Exchange = 0.60 <br />Load = 0.520 <br />Maneuver fi dump = 1.00 <br />Travel Time (haul 6 return: <br />Road cond. tlescr.:Rutted dir <br />Haul route <br />Road Length Grade <br />seg. N (f [I res. (3~ <br />____________________________ <br />1 1,000 10.00 <br />Return route <br />___________________________ <br />1 1,000 -10.00 <br />Sheet 3 of 3 <br />min. Adj. foz altitude = 0.60 min. <br />min. " " " = 0.52 min. <br />min. 1.00 min. <br />[ road, li[[1 a/no maint., 1-2" ti re penetration <br />Rolling Total Velocity Travel time <br />res. (k) res. (k) Ifpm) (min) <br />__________________________________________ <br />5.00 15.00 616 1.66 <br /> Haul time = 1.66 min. <br />______ <br />5.00 ______ <br />-5 _______ <br />.00 _________ <br />3520 _________ <br />0.49 <br />___________ <br />•1st 6 last _________________________________________________ <br />seg. adj. for accel./decel. Return time = ______ <br />0 ___ <br />.49 _ <br />min. <br /> Total Truck tycle Time = 4 .2] min. <br />Loader Unit Prod.= 421.88 LCY/Hr - Adj. for eff rcrency= 350 .16 LCY/Hr <br /> <br />Truck Uni[ _________ <br />Prod.= 110.5] <br />LCY/Hr - Adj. for efficiency= _____ <br />91 ___ <br />.78 <br />LCY/Hr <br /> Optimal number of trucks per loading unit 4 <br /> Selected number of trucks per loading unit 4 <br /> Hourly truck team production 367 .11 LCY/Hr <br /> Net Hourly Truck/Loader Team Production 350 .16 LCY/Hr <br /> Net Hourly Multiple T/L Team Production 350 .16 LCY/Hr <br />JOB COST: <br />Fleet size 1 T/L Team(s) Total Job lime: 199 .]2 Hours <br /> <br />Unit ________ <br />Coet $1.41] <br />________ <br />/LCY Total Sob Cos tL <br />_ _________ <br />5"14,305 <br />_________ <br />