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TrucklLoader Team Work~t'd Task # : OSa • sheet 2 of 2 <br />Loading Tool Cvcle Time : Number o! loading tool passes required to fill truck : 3 passes <br />Excavators and front shovels -machine cycle time vs. job condition rating : NA <br />-selected value within basic rating : NA <br />Track loaders -material descr.: NA <br />-cycle time elements (min.) : Load : NA Maneuver : NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump) : 0.525 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Mixed material 0.020 (Cat HBJ <br />Stockpile : Conveyor or dozer pled 10 R. high and up 0.000 (Cat HBJ <br />Truck ownership : Common ownership of trucks and loaders -0.040 (Cat HBJ <br />Operaticn : Constant opera8on -0.040 (Ca! HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : -0.060 minutes <br /> Adjusted basic cycle time : 0.465 minutes <br />Net load time per truck (bulk of first loader pass completed during truck exchange) : 1.030 minutes <br />Truck Cvcle Time <br />Truck exchange lime: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load time: 1.030 minutes........ Adjusted for site altitude : 1.03 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.90 minutes <br />Truck travel (haul 8 return) time: <br />Road condition description :Firm, smooth, rolling, dirt or light suAaced, watered, maintained <br />Haul route <br />Road <br />seg. # Haul distance <br />/eef Grade <br />res. (°b) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />/eef/minute Travel time' <br />(minutes) <br />1 4,500 0.00 3.00 3.00 2994 1.87 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul lime " : 1.87 <br />1 4,500 0.00 3.00 3.00 3360 1.59 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />' M1rst antl last segm°nts atljusted for accelerauon/tlecelerauon Return time " 1.59 mIr1UIBS <br />•• Mme shown includes altiNdv adjustment Total truck cycle time : 5.89 minutes <br />Loading tool unit production : 582.35 LCY/hour...... Adjusted tar job effciency : 483.35 LCY/hour <br />Truck unit production : 151.17 LCY/hour...... Adjusted lorjob effciency : 125.47 LCY/hour <br />Optimal no. truckslloading tool : 4 trucks........... Selected no. trucks/loader : 4 trucks <br /> Adjusted hourly truck team production ~ 501.90 LCY/hr <br /> Adjusted hourly single truclNoader team production : 483.35 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 483.35 LCYIhr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 16.14 Hours <br />Unit cost : $0.683 /LCY Total job cost : $5,328 <br /> <br />