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�.... w4w ...................�_._,.... � �..._�.xa......_.a_., .._..�r�,r rc;,,,,�. «�' z s,,,,,_.... _.�; .. _m.,, __, -. ,....,,� ,r� .w_...,m .":�•,..,�„_.,.�...w '.a� ,,...sM.�s .a8sc.aa...�.»., � s,.,,._.., <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity: <br />Scraper Pavload (weight) Basis: S craper Bowl (volume) Basis: <br />Material weight: 2,900 pounds /LCY <br />Material description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Rated payload: 48,000 pounds <br />Payload capacity: 16.55 LCY <br />Struck volume : <br />15.70 <br />LCY <br />Heaped volume: <br />21.00 <br />LCY <br />Average volume: <br />18.35 <br />LCY <br />Adjusted capacity: <br />16.55 <br />LCY <br />hourly production reflects volume per scraper pair on push -pull models <br />Cycle Time: <br />Haul distance (feet) <br />Job Condition Co rrections : Site altitude (ft.) : 6,750 <br />Roll. res. ( %) <br />Total res. ( %) <br />Velocity (fpm) <br />Scraper <br />Push dozer <br />Source <br />Scraper loading time " : 0.90 minutes <br />5.00 <br />Altitude adj.: <br />1.000 <br />NA <br />(Cat HB) <br />Maneuver and spread time: 0.60 minutes <br />Job efficiency : <br />0.830 <br />NA <br />(Cat HB) <br />load time per scraper pair on push -pull models <br />Net correction : <br />0.830 <br />NA <br />Travel time: <br />Road condition description : Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul Route: <br />Seg. # <br />Haul distance (feet) <br />Grade ( %) <br />Roll. res. ( %) <br />Total res. ( %) <br />Velocity (fpm) <br />Travel time (min.)"" <br />1 <br />1,000 <br />-15.00 <br />5.00 <br />-10.00 <br />1749 <br />0.69 <br />Return route : <br />Haul time: 0.69 minutes <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.36 minutes <br />Unadjusted unit production /hour : 591.52 LCY /hour * "* Adjusted for job conditions : 490.96 LCY /hour <br />Optimal number of scrapers per push dozer: NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 490.96 LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : 490.96 LCY /hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time: 1.66 Hours <br />Unit cost: $0.879 /LCY Total job cost: $717 <br />s a ra, <br />" travel time for each segment is adjusted for acceleration /deceleration. Return time : 1.17 <br />table velocities are max. attainable per total resistance shown, not average <br />