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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 002 State :Colorado Permit/job# :M-2008-010 <br />Date : 0513112010 County: Montezuma Abbreviation :none <br />User : WHE Site: Mud Creek Pit Filename :M010-002 <br /> <br />Agency or organization name: DRMS <br />Permit or other job action :Routine bond update <br />Task description :Rip and grade seven acres affected land <br /> <br />.:. ....: ......... ....::::.. <br />HOURLY EQUIPMENT COST . -:...:::::::..:... ....:.. ... . .. .. .. .. . <br /> Basic machine : Cat D81? Series /I - 8U (2005) Horsepower : 310 <br /> Blade type : 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 : $70.63 100 <br /> Ripper op. cost/hour : $3.18 50 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $166.08 Total fleet cost/hour : $166.08 <br />.. :: ::. : ......: . . ... .. ... .. .. <br />. <br />MATERIAL QUANTITIES ::::. ..... . .... <br />Initial Swell Loose <br />volume : 11,293 LCY factor : NA volume : 11,293 LCY <br /> <br />Source of estimate d volume : (7ac)(43560sf/ac)(1'D)/27 = 11,293.3 cy <br />Source of estimated swell factor :NA <br /> <br /> <br />HOURLY PRODUCTION .... <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,627.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted fill or embankment Spoil pile: 0.80 (fnd-ro <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,800 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.36 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 578.14 LCY/hr <br /> Adjusted fleet production : 578.14 LCY/hr <br /> <br /> <br />JOB TIME AND COST .... .. ....::: <br />Fleet size : 1 Dozer(s) Total job time : 19.53 Hours <br />Unit cost : $0.287 /LCY Total job cost : $3,244 <br />