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Truck/Loader Team Work cont'd Task#: 006 sheet 2 of 2 <br /> Loading Tool Cycle Time: Number of loading tool passes required to fill truck: 4 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): 0.550 minutes <br /> Cycle Time Factors Loading Condition Description Factor(min.) Source <br /> Material IMaterial up to 1/8'diameter 0.020 (Cat HB) <br /> Stockpile Conveyor or dozer pled 10 ft.high and up 0.000 (Cat HB) <br /> Truck ownership Common ownership of trucks and loaders -0.040 (Cat HB) <br /> Operation;Constant operation -0.040 (Cat HB) <br /> Dump target Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment: -0.060 minutes <br /> Adjusted basic cycle time: 0.490 minutes <br /> Net load time per truck(bulk of first loader pass completed during truck exchange): 1.570 minutes <br /> Truck Cycle Time <br /> Truck exchange time: 0.60 minutes........ Adjusted for site altitude: 0.60 minutes <br /> Truck load time: 1.570 minutes........ Adjusted for site altitude: 1.57 minutes <br /> Truck maneuver and dump time: 1.00 minutes........ Adjusted for site altitude: 1.00 minutes <br /> Truck travel(haul 8 return)lime: <br /> Road condition description:Soft,rutted dirt,no maintenance or water,4'tire penetration <br /> Haul route: <br /> Road Haul distance Grade Rolling Total Speed Travel time <br /> seg.# feet res.(%) res.(%) resistance(%) feet/minute (minutes) <br /> 1 300 -15.00 8.00 -7.00 1928 025 <br /> 2 400 0.00 8.00 8.00 1177 0.40 <br /> Return route: Haul time": 0.65 minutes <br /> 1 400 0.00 8.00 8.00 2274 0.26 <br /> 2 300 15.00 8.00 23.00 903 0.36 <br /> rest and uat segments adjusted for acceleralionideceleralon Return time": 0.62 minutes <br /> Ime shown rdudes altltude adjustment Total truck cycle lime: 4.44 minutes <br /> Loading tool unit production: 667.74 LCY/hour...... Adjusted for job efficiency: 554.23 LCY/hour <br /> Truck unit production: 326 71 LCY/hour...... Adjusted for job efficiency: 271.17 LCY/hour <br /> Optimal no.trucks loading tool: 2 trucks........... Selected no.trucks/loader: 2 trucks <br /> Adjusted hourly truck team production: 542.34 LCY/hr <br /> Adjusted hourly single truckAoader team production: 542.34 LCY/hr <br /> Adjusted hourly multiple truck loader team production: 542.34 LCY/hr <br /> JOB TIME AND COST <br /> Fleet size: I Team(s) Total job time: 822.36 Hours <br /> Unit cost: $0.880 /LCY Total job cost: $392,399 <br />