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I,. HOURLY"PRODUCTIONY"""""""" <br />Job Condition Corrections <br />I • Alt. = 6,300 .ft: <br />Alt, adjustment . <br />Job efficiency ...(lsh/d) <br />Net Corrections <br />Sheet 2 of 3 <br />Truck/Load Team Support Equipment <br />Truck Loader Load Area Dump Area <br />1.000 1.000 N/A N/A <br />0.830 0.830 N/A N/A <br />-------- - <br />0.830 <br />"""""""" " ------- <br />0.830 <br />""""""" -------- <br />N/A <br />"""""""" -------- <br />N/A <br />"""""""" <br />Load Equipment Capacity <br />""""""""""""""""""""""" <br />Rated capacity 4.250 LCY (nominal heaped) <br />""""'""" Fill material description: <br />Bucket fill factor 0.500 USER-PROVIDED BUCKET FILL FACTOR <br />Adjusted capacity 2.125 LCY <br />Truck Capacity <br />"""""""""""""" <br />Weight Basis: Volume Basis: <br /> <br />Material weight = 2,550 lbs/LCY Struck capacity = 8.00 <br />Mat. description `"""""" Heaped capacity = 10.00 <br />Sandstone ------- <br />"""""""""""."""."" """""""" """""""""" Average = 9.00 LCY <br />Rated payload = 26,000 lbs. `"""""" <br /> """"""" , <br />Payload volume = 10.20 LCY Max. Avg. Volume = 9.00 LCY <br />• Adj. truck volume based"on discreet no. of loader passes: """8.50 LCY <br />Load Equipment Cycl <br />""""""""""""""""""" e Time <br />"""""" <br />Number of discreet loader passes required to fill truck 4 <br />Track loaders- """"""" <br />Load material des cription :N/A <br />""""""""""""""""""""""""""""""""" <br />""""""""" <br />Excavators/Shovels - cycle time vs. job condition rating: N/A <br /> - selec ted value within basic rating N/A <br />Track loaders -bas ic cycle time elements: Load time = N/A min. <br /> Maneuver time = N/A <br /> Dump time = 0.09 <br /> Unadjusted Basic Cycle time = 0.500 min. <br />Wheel/Track loaders- <br />Cycle Time Factors: Description <br />--------------------------------------------------------- <br />Material -Bank or broken material <br />Pile condition -Dumped by truck <br />Truck Ownership -Common ownership of trucks & loaders <br />Operation -Constant operation <br />Target -Nominal target <br />""""""""""""""""""""""""""""""""""""""" <br />• Net cycle time adj. _ <br />Adjusted Basic Cycle Time = <br />Total load time per truck incl. exchange time adj.* <br />t(bulk of 1st pass completed during truck exchange) <br />Factor (min.) <br />0.040 <br />0.020 <br />-0.040 <br />-0.040 <br />0.000 <br />-_0_020 min. <br />0.480 min. <br />1.530 min. <br />