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Demo Worksheet Cont'd Task#TTT Page 22 of 141 <br /> HOURLY PRODUCTION <br /> Truck Capacity <br /> Truck Payload(weight)Basis: <br /> Material weight: 2,900 Pounds/LCY <br /> Description: Decomposed rock-50%Rock,50%Earth <br /> Rated Payload: 35,400 Pounds <br /> Payload Capacity: 12.21 LCY <br /> Truck Bed(volume)Basis: <br /> Struck Volume: 10.00 LCY <br /> Heaped Volume: 12.00 LCY <br /> Average Volume: 11.00 LCY <br /> Adjusted Volume: 12.00 LCY <br /> Final Truck Volume Based on Number of Loader Passes: 11.41 LCY <br /> Loading Tool Capacity <br /> Bucket Size Class: NA <br /> Rated Capacity: 3.900 LCY(heaped) <br /> Bucket Fill Factor: 0.975 Loose material-mixed moist aggregates(95-100%)0.975 <br /> Adjusted Capacity: 3.803 LCY <br /> Job Condition Corrections: Site Altitude(ft.): 7400 feet <br /> Truck Loader Source <br /> Altitude Adj: 1.000 1.000 (CAT HB) <br /> Job Efficiency: 0.830 0.830 (CAT HB) <br /> Net Correction: 0.830 0.830 <br /> Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill 3 passes <br /> Excavators and Front Shovels: <br /> Truck <br /> Machine Cycle Time vs.Job Condition Rating: NA <br /> Selected Value within this Basic Rating: NA <br /> Track Loaders—Material Description: <br /> Cycle Time Elements(min.): <br /> Load: NA Maneuver: NA Dump: 0.100 <br /> Wheel and Track Loaders-Unadjusted Basic Loader Cycle Time(load,dump, 0.483 minutes <br /> maneuver): <br /> Cycle Time Factors Factor(min.) Source <br /> Material: Mixed material 0.02 0.020 (Cat HB) <br /> Stockpile: Conveyor or dozer piled 10 ft.high or less 0.010 (Cat HB) <br /> 0.01 <br /> Truck Ownership: Common ownership of trucks and loaders- -0.040 (Cat HB) <br /> 0.04 <br /> Operation: Constant operation-0.04 -0.040 (Cat HB) <br /> Dump Target: Nominal target 0.00 0.000 (Cat HB) <br /> Net Cycle Time Adjustment: -0.050 minutes <br /> Adjusted Loader Cycle Time: 0.433 minutes <br /> Net Load Time per Truck: 0.965 minutes <br /> CIRCES Cost Estimating Software <br />