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• Segment Speed Cunulative~ Max at End Minu[es ~ 24.15 24.15 0.98 26.01 26.01 1.66 26.07 11.88 2.87 20.01 20.07 3.77 20.07 0.00 5.27 RETURR - Travel Time 8 Speeds col owyo trucks Course ~ Course ~ Material ~6ensity lbs per~lnitial~ ~ HAULEA 777[ Name ~ Desc ~ Dty BCY ~ LCY ~ BCY ~ Speed ~ ~ ID ________ ____________ ____________ __ _____ _______ __MPH-- I Tires 27.OOR49 ~15G ~15G to east ~ 5, 750 2,500 ~ Z,875 ~ 0.00 ~ ~ Type E4 ________ ____________ ____________ _______ _______ _______ I Speed Corr. 7,00 Empty Wt., TONS 68.14 Payload, TONS 98.00 Code [231 ~ Alt. Corr.. 7.00 RETURN Distance Rolling Grade HPN Potential Segment Speed Ctmulative~ • Segment FEET ResistX X Limit Speed Xax at End Hinutes 1. 1,500 4.00 -4.00 30.00 39.94 30.00 30.00 0.66 2. 1,500 4.00 0.00 30.00 37.74 30.00 30.00 1.23 ~ 3. 7,500 3.00 -4.00 30.00 40.02 30.00 30.00 1.80 4. 1,500 3.00 0.00 30.00 39.22 30.00 30.00 2.36 5. 1,600 3.00 0.00 30.00 39.22 30.00 0.00 3.03 B-25 -----------•--••Hauler Cycle T Load wi[h Exchange........... Haul ......................... Dump and Maneuver.,.......... Return ..... .. .............•.. Potential Cycle Time.. 4ait on Slow Hauler.......... Wait [o Load. [Bunching-NONE]. Total Cycle Time...... Productivity and Cos[ -- trucks -15G FPC-1c2 -----------•---••Loader•------Haulerl---- Hauler2- •--Potential Production--- 0[Y 8 Nodel 1.992D 1-777[ ~ ~ BCY/Hour Avg MPH Loader Fill Faetor ( 14.0 LGY) 100.OX X~ ~ 9920 1,070 TORS /Pass ( 2,500 LbslLCY).. 17.50 ~ ~ 777[ 289 12.2 System Passes per Hauler..... 5.60 Hauler - Payload, TONS....... 98.00 ~ --•--------------•----•--- - X of Max GW ,...... 102.6X X~ ----Operating Schedul e•-•- Loader Cycle Time, Minutes... 0.65 ~ ~ Operator Efficiency 83XI First Bucket Dump, Minutes... 0.70 ~ ~ Sched Hrs/Shift 8.0 Hauler Exchange Time, Ninu[es 0.70 ~ -------------------•----•- ime________________ 4.05 5.27 1.80 3.03 14.15 0.00 14.15 Revised, October 30, 199 -•---Fleet Estimates------ Fleet Availability 100,OX~ // BCY/Sched Hr 240 ~ ?~ ~•~.J - Z~(O L~r Total BCY 5,750 Sched Hrs Reqd 24 Total S 7,596 S per BCY 1.321 BCY/Shift 1,919 Shifts Required 3.00 HAUL - Travel Time 8 Speeds colowya trucks Course ~ Course ~ Material Density Lhs per~Initial~ Name ~ Desc ~ Oty BCY I LCY ~ BCY ~ Speed ________ ____________ ____________ _______ _______ __HPH-_ ~15G ~15G to east ~ 5, 750 2,500 ~ 2,875 ~ 0.00 HAULER 7770 ID Tires 27.OOR49 Type E4 i Speed Corr. 1.00 Empty Wt., TONS 68.14 Payload, TONS 98.00 Code [231 ~ Alt. Corr.. 7.00 HAUL Distance Rolling Grade MPH Potential Segment FEET ResistX X Limit Speed 1. 1,600 3.00 0.00 30.00 26.67 2. 1,500 3.00 0.00 30.00 26,67 3. 1,500 3.00 4.00 30.00 11,74 4. 1,500 4.00 0.00 30.00 20,05 5. 1,500 4.00 4.00 30.00 10,53