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iii iiiiiiiiiiiuiii 999 • • Truck Cycle Trme Sheet 3 of 3 Exchange = 0.70 min. Adz. for altitude = 0 .70 min. Load = 3.838 min. 4 .26 min. Maneuver S dump 1.20 min. = 1 .20 min. Travel Time Iha ul S r eturn): Road cond. desc r.: Fi __ rm, smooth, rolling dirt/lt. surfaced ______________________________________ road, maintained _____________________ Haul rou Ce Road Length Grade Rolling Total Velocity Trave l t ime seg. q ___________ IEt) _________ res.(k _______ ) res. 1}) ______________ res.(}) (fpml _________________ (min) ___________ _ 1 ],920 0.50 3.00 3.50 2223 3. 69 2 ],392 3.00 3.00 6.00 1599 9. ]] 3 4,224 2.00 3.00 5.00 1695 2. 99 9 10,000 6.00 3.00 9.00 999 10. 59 S 5,890 6.00 3.00 9.00 949 6. 15 6 B, 448 8.50 7.00 11.50 716 12. 05 ___________ _________ _______ ______________ _________________ Haul time = _________ 39. ___ ]0 min. Return route ---- -- 1 B,99B -8.50 3.00 -5.50 3520 2. 59 2 5,890 -6.00 3.00 -3.00 3520 1. 66 J 10,000 -6.00 3.00 -3.00 3520 2. 89 4 9,224 -2.00 3.00 1.00 3520 1. 20 5 7,392 -3.00 3.00 0.00 3520 2. 10 6 ],920 -0.50 3.00 2.50 3360 2. 99 •1st fi last seg. adz. for accel./dec el. Return time = 12. 83 min. Total Tr uck Cycle Time = SB. 70 min. Loader Uni[ Prod.- __ 1]6.]6 _______ LCY/Hr - Adj . for eEE icrency= 143. ______ 17 __ LCY/Hr Truck Uni[ Prod.= __ 14.95 _______ LCY/Nr - Ada . for efficiency= 12. ______ 11 __ LCY/Hr Optimal number of trucks per loading unit 12 Selected number of trucks per loading unit 12 Hourly truck team pzoduc [i on 195. 31 LCY/Hr Net Hourly Truck/Loader Team Production 143. 17 LCY/Hr Ne[ Hourly Multiple T/L Team Production 143. 17 LCY/Hr JOB COST: Flee[ size _ 1 _______ T/L Team(s) Total Job Time: 785. _______ 41 __ Hours Umt Cost $6.229 /LCY Total Job Cost: 5700,9 08