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2Z6 <br />HOURLY PRODUCTION: <br />Job Condition Corrections <br />_________________________ <br />Alt. = 9,000 ft. <br />A1[. adj uscmenc ........... <br />Job efficiency ... Ilsh/dl <br />NeC Corrections <br />Load Equipment Capacity <br />_______________________ <br />Rated capacity <br />Bucket fill factor <br />Adj usced capacity <br />Truck Capacity <br />______________ <br />Weight Basis: <br />4.500 LCY (nominal heaped) <br />----- Frll material description: <br />0.8]5 Loose material - 1" and over 185-90k) <br />3.938 LCY <br />Volume Basis: <br />Material weight = 2,900 lbs/LCY <br />Mat. descript ron -------- <br />Decomposed rock- SOt Rock, 90k Earth <br />Rated payload - 26,000 lbs <br />Payload volume = B. 99 LCY <br />Max. Avg. Volume = <br />8.00 <br />10.00 <br />9.00 LCY <br />B.9] LCY <br />].88 LCY <br />2 <br />Adj. [ruck volume based on discreet no. of loader passes <br />Load Equipment tycle Time <br />_________________________ <br />Number of disc ree[ loader passes required to fill truck <br />Track loaders- <br />Load ma[erral description: N/A <br />Excavators/Shovels - cycle time vs. job condition rating: N/A <br />- selected value within bas rc rating N/A <br />Track loaders - basic cycle time elements: Load Cime = N/A min. <br />Maneuver Cime = N/A <br />Dump time = 0.09 <br />Unadjusted Basic Cycle time = 0.500 min. <br />Wheel/Track loaders- ------- <br />tycle Time Factors: Description Factor (min.) <br />Material -Material 3/4" ro 6" 0.000 <br />Pile condition -Conveyor or dozer piled 10'h or less 0.010 <br />Truck Ownership -Common ownership of [rucks 6 loaders -0.040 <br />Operation -Constant operation -0.040 <br />Target -Nominal target 0.000 <br />Net cycle time adj. _ -0.0]0 min. <br />Adjusted Has is Cycle Time = 0.430 min. <br />Sheet 2 of J <br />Truck/Load Team Support Equipment <br />Truck Loader Load Area Dump Area <br />__________________________________________ <br />1.000 1.000 1.000 1.000 <br />0.870 O.B30 O.B30 0.830 <br />0.830 0.830 0.870 0.830 <br />________ ________ ________ ________ <br />St nck capacity <br />Heaped capacity <br />Average = <br />Total load time per [ruck incl. exchange time adj.• 0.5]0 mm. <br />•(bulk of ls[ pass completed during [nck exchange) ------- <br />