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I <br />~I ~ ~ <br />Truck Cycle itme Sheet 3 f ,; <br />Exchange - 0.10 min. Ad t. for altitude = 0.70 min <br />Load - 3.580 min. - 3,58 mtn <br />Naneuver 6 dump = 1.20 otn. - 1.20 min. <br />... ..... <br />Travel time Ihaul 8 re turn t: I <br />Road co nd, descr.:Ru tted dirt road, l7 ttlel no aatnt.. 1-2" ttre gene tra tt 0n <br />Haul route <br />Aoad length Grade Rolltnq Total Velocity Travel time; <br />seq. X (ftl res.lli res.(tl res.(tl (fpm) liunl <br />1 600 2.00 5.00 ].00 1240 0.62 <br />Haul time = 0,62 min. <br />Return route ------ <br />1 600 -2.00 5.00 3.00 3360 0.39 <br />ilst 6 last seg. ad 1. for accel.ldecel. Aeturn time = 0,39 min. <br />total truc k Cycle time = 6 .49 min. <br />Loader Untt Protl.= 205.02 LCY/Hr -Adz. for efftctencv= 170 .11 LCY/ <br />truck Untt Prod.- 135.31 LCY/Hr - Ad]. for efftctencv= 112. 31 LCY/ <br />Optimal number of trucks Der loadtna unit 2 <br />Selected number of trucks pe r loadtna unit: 1 <br />Hourly truck team praductton 112. 31 LCY/ <br />Net Hourlv Truck/Loader Team Productton 112. 31 LCY/ <br />Net Hourlv MulttDle T/L team Productton 112. 31 LCY/ <br />JOB COST: <br />Fleet st:e 1 ilL team(s) Total Job time: 118.09 Hours <br />Unit Cost f0.861 /LCY total Job Cast: f11,219 <br />