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Revised, October 30, 1997 <br /> <br />Productivity and Cost •- draincut-uest pit FPC-1c2 <br />----•-----•------Loader-------Haulerl--•-Hauler2- ---Potential Production--- <br />Dty 8 Model 1-637E ~ ~ BCY/Hour Avg MPH <br />BCY /Load ( 3,250 Lbs/BCY). 23.08 <br />Hauler - Payload, TONS....... 37.50 ~ ~ 637E 451 6.7 <br />- X of Max GVw ....... 100.0 <br />Load Time, Minutes .......... 1.00 ~ -•-------------------•---- <br />--•-Operating Schedule---- <br />Operator Efficiency 83X~ <br />~ I Sched Hrs/Shift 8.0 I <br />• <br />• <br />----------------Hauler Cycle T <br />Load .................... .. .. <br />xaul ......................... <br />Dump and Maneuver............ <br />Return ....................... <br />Potential Cycle Time.. <br />flail on Slow Hauler.......... <br />wait to Load. [Bunch ing-NONE). <br />Total Cycle Time...... <br />ime_______________ <br />1.00 <br />0.96 <br />0.60 <br />0.52 <br />3.07 <br />0.00 <br />3.07 <br />-----Fleet Estimates------ <br />Fleet Availability 100.OX~ <br />BCY/Sched Hr 374 ~ x /.Z? = 4b~ LG~I <br />Total BCY 305,500 <br />Sched Hrs Reqd 817 <br />Total S 99,109 <br />S per BCY 0.324 <br />BCY/Shift 2,992 <br />Shifts Required 102.09 <br />HAUL - Travel Time 8 Speeds <br />col owyo <br />Course ~ Course ~ Material ~D ensity Lbs perllnitial ~ HAULER 637E <br />Hame ~ Desc ~ Dty BLY ~ LLY ~ BCY ~ Speed ~ ~ ID <br />________ ____________ _____ _______ _______ _______ __MPH-- ~ Tires 37.25-35 <br />west pi t~wes tpitdrain~ 305,500 2,600 f 3,250 ~ 2.00 ~ ~ Type E3 <br />________ ____________ ____________ _______ _______ __ _____ I Speed Corr. 1.00 <br />EmQty wt., TONS 56.04 Payl aad, TONS 37.50 Code C134 ~ Alt. Carr.. 0.95 <br />HAUL Distance Rolling Grade MPH Potential Segment Speed Cumulative <br />Segment FEET Resis[X X Limit Speed Max a[ End Minutes <br />1. 900 5.00 4.00 25.00 11.63 11.63 5.00 0.96 <br />RETURN - Travel Time 8 Speeds <br />col owyo <br />Course ~ Course ~ Material Density Lbs per~lni ti al~ ~ HAULER 637E <br />Name ~ Desc ~ dty BCY ~ lCY ~ BCT ~ Speed I ~ ID <br />........ ......^__'- --•--------- -. __. __ __-_._. _.MPH-- ~ Tires 37.25-35 <br />west pit~westpitdrain~ 305,SOOI 2,600 ~ 3,250 ~ 5.00 ~ ~ Type E3 <br />--°____ ____________ __'_.___'_._ _._.__. ___.___ .__'__' ~ Speed Corr. 1.00 <br />Empty wt., TONS 56.04 Payload, TONS 37.50 Code C134 (Alt. Corr.. 0.95 <br />RETURN Distance Rall ing Grade MPH Potential Segment Speed Cunulative~ <br />Segment FEET Resist7. X Limit Speed Max at End Minutes <br />1. 900 5.00 -4.00 25.00 34.20 25.00 2.00 0.52 <br />$-$ <br />