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<br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IpENTIFICATION <br />Task # : 002 <br />Date : 11/15/2001 <br />User <br />WHE <br />State : Co/orado <br />County : La Plata <br />Site :Thomas Pit <br /> <br />Permitfjob# : M-197ti-020 <br />Abbreviation :none <br />Filename : M020-002 <br />Agency or organization name : DMG <br />Permit or other jab action :Bond update <br />Task description :Rip & grade 14.4 acre processing <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R - BSU <br />Blade type : Semi-Universal <br />Attachment no. 1 : BOPS Cab <br />Attachment no. 2 : 3-shank upper <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosVhour : $49.50 NA <br /> Operating cost/hour : $65.98 100 <br /> Ripper op, costlhour : $3.75 50 <br /> Operator cosVhour : $27.99 NA <br /> Total unit cosUhour : $147.22 Total fleet cosUhour : $147.22 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 23,232 LCY factor : NA volume : 23,232 LCY <br /> <br />Source of estimated volume : (14.4ac)(43560sf/ac)(1'd)/27 = 23,232 cy <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Jab Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance: 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted !i/I or embankment Spoil pile : 0.60 (fnd-st) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,675 feet Material weight : 0.79 (Caf HB) <br /> Blade type: 1.00 (S/SUlU) <br />Material weight . 2, 900 Ibs/LCY Net correction : 0.27 <br />Weight description <br />Sand and gravel -Dry Adjusted unit production : 373.11 LCY/hr <br /> Adjusted fleet production : 373.11 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 62.27 Flours <br />Unit cost : $0.395 /LCY Total job cost : $9,167 <br />ensure 3% slopes for iriigafed pas <br />Horsepower : 305 <br />