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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECTIDENTIFICATION <br />Task #: _ 001 State :Colorado Permit/job# M-1993-050 <br />Date::__ 0211312009 mm County : El Paso Abbreviation :none <br />User:' 'BMK Site : DeWlamce? Filename : M050=001 <br />Agency or organization name : DRMS <br />Permit.or other job, action : SURETY INCREASE AFTER SITE INSPECTION -. <br />Task description : CUT SLOPES TO 3:1 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series II - 8SU (200; Horsepower.: 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis: 1 per day <br />Attachment no. 2: I-shank ripper <br />Data.sou'rce (CRG) <br />} Utilization % <br />Cost Breakdown : Ownership cost/hour : $58.03 NA <br />Operating cost/hour $77.13 100 <br />Ripper op. cost/hour : $3.40 40 <br />Operator cost/hour : $32.78 NA : <br />Total unit cost/hour: $171.34 Total fleef cost/hour : $171,34 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume ; 4,371 CCY factor : 1.060 volume 4;633 LCY <br />Source of-estimated volume : EXHIBIT E <br />Source of estimated swell factor :EXHIBIT E <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill 0.7_5 _ j (avg.) <br />Average push distance : 250 feet Material consistency 1.00 (Cat HB) <br />Unadjusted hourly production : 377.8g-LCY/hr f Dozing method 1.20 (slot) <br />Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/tlay) <br />Consolidated stockpile. <br />, .. Spoil pile :. 0,70.- , fnd-m <br />0 <br />-? Push gradient : 1.05 (Cat HB) <br />Average push gradient : 2.00 % (neg) Altitude 1 00 f (Cat HB) <br />Average site.altitude 5,340 feet Material weight : T 0.81 (Cat HB) <br />Blade type 1,0Q (S/SU/U) <br />Material weight : 2.850 Ibs/LCY I Net.correction : 0.44 <br />Weight description <br />Gravel - Dry.(114"_2"diam.) Adjusted unit production: 166:75 LCY/hr - <br />Adjusted fleet production 166.75 LCY/hr , <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 2779. Hours <br />Unit cost.: $1:028 /LCY Total-job cost