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<br />HOURLY PRODUCTION sheet 2 of 2
<br />Hauling Caoaeity
<br />(weight) Basis
<br />Material weight
<br />Material description
<br />Earth-Loam
<br />Rated payload : 75,000 pounds
<br />Payload capacity : 35.71 LCY
<br />Cvcle Time
<br />Bowl (volume) Basis
<br />Struck volume : 21.00 LCY
<br />Heaped volume : 31.00 LCY
<br />Average volume : 26.00 LCY
<br />Adjusted ppacily : 26.00 LCY "'
<br />nouny Oreduction relleots volunq per scraper pair on pwRpuU models
<br /> ob Conditlon Co lions : Site altitude (ft.) : 8,000
<br /> Srxaper Push dozer Source
<br />minutes Altitude adj.: 0.980 NA (Cat H8)
<br />minutes Job etfidency 0.830 NA (Cat HB)
<br /> Net cortaction ~ 0.813 NA
<br />Suaper loading time • : 1.00
<br />Maneuver and spread time : 0.60
<br />• bad Nme per saapa pair on pusApuU rnodeb
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<br />Travel time
<br />Road condition description :Firm, smooth, rdlfng, dirNit. surfaced, watered, maintained
<br />Haul Route:
<br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (°~) Velocity (fpm) Travel time (min.)"
<br />1 5,000 -700 3.00 x.00 2972 1.73
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<br />Retum route
<br />Haul time : 1.73 minutes
<br />Retum time : 3.44 - minutes
<br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 6.78 minutes
<br />Unadjusted unit produdionfiour : 460.45 LCYfiour "• Adjusted forjob conditions : 374.53 LCYfiour
<br />Optimal number of saapers per push dozer : NA Selected number of suapers : 2 scraper(s)
<br />Adjusted single scraper team (urtit) hourty production : 374.53 LCY/hour
<br />Adjusted multiple saaper team (Beet) howdy production : 749.06 LCYfiour
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<br />• JOB TIME AND COST
<br />Fleet size : 2 Team(s) Total job time : 68.22 Hours
<br />Unit cost : 51.707 /LCY Total job cost : $87, 242
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<br />•' travel time fueadt segment o adjusted for aoceleratiaNtleceleredm.
<br />taDfe vebcides are max. atbinahle per total resistance stviwn, not average
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