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•C 1 R C E S Lost Estimating Sof tua re • <br />EARTHWORK FORM - E%CAVATOR WORK <br />Agency or organization name DMG <br />Task # 003 State Colorado Permit # M-77-284 <br />Date 03/19/99 County Montrose Abbr. none <br />User WHE Site Mineral Joe Filename : M284-003 <br />Permit/job action General 110(2) Bond Revi eu <br />Task description Slope reduction for waste rack stockpile to 2H:1V <br />HOURLY EOUI PMENT COST <br />_____________________ Basic machine Cat 320 (1996) Shift basis: 1/day <br />Cost Breakdown ------------------- ---------~ <br />-------------- Utilization % Horsepower 128 <br />Ownership S/hour 826.03 NA --------- <br />Operating 8/hour 825.95 100 weight (Mi): 19.12 <br />Operator S/hour 823.13 NA ---------~ <br /> ______--_ (CRW <br />Total unit 5/hour: 575.11 Total fleet S/hour: 575.11 <br />MATERIAL QUANTITIES <br />_____________________ <br />_____________________ <br />Initial <br />Swell loose <br />volume 5,960 LCY factor NA volume 5,960 LCY <br />Source of quantity take-off See attached, "Drawing 1" <br />Source of est. swell factor NA <br />HOURLY PRODUCTION <br />_________________ <br />_________________ <br />Lycle Time <br />Basic job condition description <br />ABOVE AVERAGE <br />---------- Time value within job condition AVERAGE <br /> Basic cycle time 0.27 min. <br />Bucket Capacity ------------- <br />Rated capacity 1.57 LCY (heaped) Size class large <br />Bucket fill factor 0.88 Blasted rock - cell blasted (80 - 95`;) <br />Adjusted capacity 1.37 LCY ' <br />Job Condition Correction Factors Altitude adj. 0.90 (CAT HB) <br />-------------------- ------------ Job eff. adj. 0.83 (1 s/d) <br />Site altitude 6,000 fee[ ------------- <br /> --------- Net correction 0.75 <br />Unadjusted hourly unit production 303.03 LCY/Hr <br />Adjusted hourly unit production : 226.37 LCY/Hr <br />Adjusted hourly flee[ production 226.37 LCY/Hr <br />JOB COST <br />Fleet size 1 Excavator(s) Total job time : 26.33 Hours <br />Unit cost 50.332 /LCY Total job cosC : 51,978 <br />