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BMK <br />U Site :Blue Grass Gravel Pit Filename :MUU7-UU7 <br />ser : <br />Agency or organization name: DRMS <br />Permit or other job action : RE VISION/WARRNTY REDUCTION <br />Task description :CUT SIDE SLOPES TO 3:1 <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D8R Series ll - 8SU (200: Horsepower : 310 <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 : $53.74 NA <br /> Operating cost/hour : $76.01 100 <br /> Ripper op. cost/hour : $2.27 30 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $170.55 Total fleet cost/hour : $170.55 <br /> <br /> <br />MATERIAL QUANTITIES ............. <br />Initial Swell Loose <br />volume : 13,421 BCY factor : 1.250 volume : 16,776 LCY <br /> <br />Source of estimated volume : EXHIBIT L <br />Source of estimated swell factor : EXHIBIT L <br /> <br />........... <br />HOURLY PRODUCTION <br />Job Condition Correction Factors _ <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 377.8 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility : 1.00 (avg.) _ <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.05 (Cat HB) <br />Average push gradient : 2.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,300 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 550 Ibs/LCY <br />2 Net correction : 0.51 <br /> , <br />Weight description <br />Earth - Dry packed Adjusted unit production : 191.69 LCY/hr <br /> Adjusted fleet production : 191.69 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 87.52 Hours <br />Unit cost : $0.890 /LCY Total job cost : $14,926 <br />