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Truck/Loader Worksheet Cont’d Task # 060 Page 2 of 3 <br /> <br />CIRCES Cost Estimating Software <br />Payload Capacity: 13.11 LCY <br /> <br /> <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 /> <br />Loading Tool Capacity <br /> <br />Rated Capacity: 2.260 LCY (heaped) <br />Bucket Fill Factor: 0.875 Loose material - 1/2” to 3/4” (85 - 90%) 0.875 <br />Adjusted Capacity: 1.978 LCY <br /> <br />Job Condition Corrections: Site Altitude (ft.): 7100 feet <br /> Truck Loader Source <br />Altitude Adj: 1.000 1.000 (CAT HB) <br />Job Efficiency : 0.830 0.830 (CAT HB) <br /> <br />Net Correction : <br /> <br />0.830 <br /> <br />0.830 <br /> <br /> Loading Tool Cycle Time: <br /> Excavators and Front Shovels : <br /> <br />Cycle Time Elements (min.): <br />Load: NA Maneuver: NA Dump: 0.100 <br /> <br />Cycle Time Factors Factor (min.) Source <br />Material: NA NA (Cat HB) <br />Stockpile: NA NA (Cat HB) <br />Truck Ownership: NA NA (Cat HB) <br />Operation: NA NA (Cat HB) <br />Dump Target: NA NA (Cat HB) <br /> Net Cycle Time Adjustment: NA minutes <br /> Adjusted Loader Cycle Time: 0.403 minutes <br /> Net Load Time per Truck: 2.115 minutes <br /> <br />Truck Cycle Time: <br />Truck Exchange Time: 0.50 Minutes Adjusted for site altitude: 0.500 Minutes <br />Truck Load Time: 2.115 Minutes Adjusted for site altitude: 2.115 Minutes <br />Truck Maneuver and Dump <br />Time: <br />0.90 Minutes Adjusted for site altitude: 0.900 Minutes <br /> <br />Truck Travel (Haul & Return) Time: Road Condition: Rutted dirt, little maintenance, no water, 2” tire <br />penetration 5.0 <br />Final Truck Volume Based on Number of Loader Passes: 11.87 LCY <br />Bucket Size Class: Medium <br />Number of Loading Tool Passes Required to Fill <br />Truck: 6 passes <br />Machine Cycle Time vs. Job Condition Rating: SEVERE <br />Selected Value within this Basic Rating: SEVERE <br />Track Loaders – Material Description: <br />Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, <br />maneuver): NA minutes