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Demo Worksheet Cont'd <br />Description: Earth - Wet excavated <br />Rated Payload: 50,300 <br />Payload Capacity: 18.63 <br />Truck Bed (volume) Basis: <br />Task # TTT <br />Pounds <br />LCY <br />Page 67 of 143 <br />Struck Volume: 12.00 LCY <br />Heaped Volume: 18.00 LCY <br />Average Volume: 15.00 LCY <br />Adjusted Volume: 18.00 LCY <br />Final Truck Volume Based on Number of Loader Passes: 15.21 <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 />LCY <br />Job Condition Corrections: <br />Site Altitude (ft.): 7500 feet <br />Truck Loader <br />Source <br />Material: <br />Altitude Adj: 1.000 1.000 <br />(CAT HB) <br />(Cat HB) <br />Job Efficiency: 0.830 0.830 <br />(CAT HB) <br />0.020 <br />(Cat HB) <br />Net Correction: 0.830 0.830 <br />Common ownership of trucks and loaders - <br />0.04 <br />Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill <br />(Cat HB) <br />Truck: <br />Excavators and Front Shovels: <br />-0.040 <br />Machine Cycle Time vs. Job Condition Rating: NA <br />Dump Target: <br />Selected Value within this Basic Rating: NA <br />0.000 <br />Track Loaders – Material Description: <br />Cycle Time Elements (min.): <br />Load: NA Maneuver: NA <br />Dump: 0.100 <br />Wheel and Track Loaders - Unad'usted Basic Loader <br />C—le Time (load dum <br />4 passes <br />p' 0.483 <br />maneuver): <br />minutes <br />Cycle Time Factors <br />Net Cycle Time Adjustment: -0.080 <br />Factor (min.) <br />Source <br />Material: <br />Material 1/8" to 3/4" diameter -0.02 <br />-0.020 <br />(Cat HB) <br />Stockpile: <br />Dumped by truck 0.02 <br />0.020 <br />(Cat HB) <br />Truck Ownership: <br />Common ownership of trucks and loaders - <br />0.04 <br />-0.040 <br />(Cat HB) <br />Operation: <br />Constant operation -0.04 <br />-0.040 <br />(Cat HB) <br />Dump Target: <br />Nominal target 0.00 <br />0.000 <br />(Cat HB) <br />CIRCES Cost Estimating Software <br />Net Cycle Time Adjustment: -0.080 <br />minutes <br />Adjusted Loader Cycle Time: 0.403 <br />minutes <br />Net Load Time per Truck: 1.308 <br />minutes <br />Truck Cycle Time: <br />Truck Exchange Time: <br />0.50 Minutes Adjusted for site altitude: <br />0.500 Minutes <br />Truck Load Time: <br />1.308 Minutes Adjusted for site altitude: <br />1.308 Minutes <br />Truck Maneuver and Dump <br />0.90 Minutes Adjusted for site altitude: <br />0.900 Minutes <br />Time: <br />CIRCES Cost Estimating Software <br />