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<br />~ Truck tycle Time Sheet 3 of 2 <br />________________ <br />Exchange = 0.80 min. Adj. for altitude = 0.80 min. <br />Load = 1.825 min. " = 1^83 min. <br />Maneuver fi dump = 1.20 min. " _ '1.20 min. <br />Travel Time Iha ul fi return(: <br />Road cond. descr.:RUt[ed dirt road, 1ltt le/no main[., 1-2" tue penetration <br />Haul route <br />Road Length Grade Rolling Total Velocity Travel time <br />seg. % (ft) res.(}) res.(}) res. (t) (fpml (min) <br />______________________________________________________________________ <br />1 1,890 7.00 5.00 12.00 716 2.69 <br />2 1.840 1.00 5.00 6.00 1599 1.23 <br />Haul time = 3.87 min. <br />Return route ------ <br />______________________________________________________________________ <br />1 1,840 -1.00 5.00 9.00 3320 0.66 <br />2 1,840 -7.00 5.00 -2.00 3520 0.63 <br />•lst 6 last seg. adj. for accel./decel. Heturn came = 1 .28 min. <br />Total Truck Cycle Time = 8 .97 min. <br />Loader Unit Prod.- 579.43 LCY/Hr - Adj. for efficiency= 480 .93 LCYJHr <br />_________ <br />Truck Unit Prod.= 169.50 LCY/Hr - Adj. foz e£f is iency= _____ <br />140 ___ <br />.69 <br />LCY/Nr <br />_________ <br />Optimal cumber of trucks per loading unit _____ ___ <br />3 <br />Selected number of trucks per loading unit 3 <br />Hourly truck team produ c[ion 422. 06 LCY/Hr <br />Net Hourly Truck/Loader Team Production 422 06 LCY/Hr <br />Ne[ Hourly Mul[rple T/L Team Production 422. 06 LCY/Hr <br />JOB COST: <br />Fleet size 1 T/L Team 19) Total Job Time: 212. 23 HOUrs <br />________ <br />Umt Cos[ $1.311 /LCY Total Job Cost: _________ <br />$117,950 <br />