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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> <br />PROJECT IDENTIFICATION <br />Task # : 001 State :Colorado PermiUjob# : M-2008-013 <br />Date : 04/11/2008 County :Bent Abbreviation :none <br />User : DEZ Site :Verhoeff #2 Filename :MU 1 3-001 <br />Agency or organization name : DRMS <br />Permit or other job action : New 110(c:) Operation <br />Task description : Backfill Slopes to 3h: 1 v <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cosUhour : $103.27 100 <br /> Ripper op. cosUhour : $4.03 50 <br /> Operator cosUhour : $32.78 I NA <br /> Total unit cosUhour : $211.56 Total fl eet cosUhour : $211.56 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,250 LCY factor : NA volume : 1,250 LCY <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avy ) <br />Average push distance : 50 feet ' Material consistency : 1.00 (Cat NB) <br />Unadjusted hourly production : 2.110.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />~ <br />Material consistency descriptio n : Job efficiency : 0.83 (lshilt/day) <br />Consolidated stockpile Spoil pile : 0.80 (!nd-r~ <br /> Push gradient : 1.02 (Cat HB) <br />Average push gradient : 1.00 °o (neg) Altitude : LOU (Cat NB) <br />Average site altitude : 3,900 feet Material weight : 0.87 (Cat NB) <br /> <br /> Blade type : 1. UO (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.44 <br />Weight description <br />Decomposed rock - 25% Rock, 75 % Earih <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.227 /LCY <br />Adjusted unit production : 932 tit LCY/hr <br />Adjusted fleet production : 932.62 LCYIhr <br />Total job time : 1.34 Hours <br />Total job cost : $284 <br />