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i <br />HOURLY PRODUCTION cont'd <br />Loader Cycle Time cont'd <br />Rolling Resistance <br />Roadway underfooting conditions: <br />Haul :Loose sand or gravel <br />Return: Loose sand or gravel <br />________________________ <br />Haul 8 Return Time <br />__________________ length <br />(ft) <br />Haul route 500 <br />Return route: 500 <br />sheet 2 of 2 <br />grade rolling total travel <br />res. res. res. time <br />(X) (X) (X) (min) <br />2.00 10.00 12.00 0.842 (CAT HB) <br />-2.00 10.00 8.00 0.477 (CAT HB) <br /> Total travel time 1.318 <br /> Total cycle time 1.928 minutes <br />Loader Bucket Capacity <br />Rated Capacity 2.25 LCY (heaped) <br />Bucket fill factor 0.675 Blasted rock - poorly blasted (60 - 75X) <br />Adjusted capacity 1.52 LCY <br />Job Condition Correction Factors <br />Site attitude 7,180 feet <br />Altitude correction factor 1.00 (CAT NB) <br />Job efficiency factor 0.83 (1sh/day) <br />Net correction 0.83 multiplier <br />Unadjusted hourly unit production 47.26 LCY/Hr <br />Adjusted hourly unit production 39.22 LCY/Hr <br />Adjusted hourly fleet production 39.22 LCY/Hr <br />JOB COST <br />Fleet size 1 Loader(s) <br />__ Total job time 14.02 Hours <br />_____ <br />Unit cost _______ <br />E1.135 /LCY Total ________ <br />job cost E624.47 <br />• <br />