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CIRCES Cost Estimatina Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task #: 035_ State : Colorado Permit1job #: C-1_982-057 <br />Date :-_ 08/05/7008 _ County: Rouft ry -rv Y _ Abbreviation :none <br />_ - <br />User : JRS Site : Seneca li-W Filename : C057-035 - <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : 2008 Midterm Review <br />Task description : Final Grade All Mine Areas <br />HOURLY EQUIPMENT COST <br />Basic machine : CAT 14H <br />Attachment no. 1 : NA <br />Attachment no. 2:4 ulti-shank ripper <br />Cost Breakdown Ownership cost/hour : <br />Grader operating costihour : <br />Ripper operating cost/hour <br />Operator cost/hour <br />Total unit cost/hour : <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 948.00 < <br />Horsepower : 215 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />$43-20 NA <br />__--$4_8.51---- ---------- 100 <br />$0.00 ?-------------0 <br />--- $24.47 -----------------NA <br />.---.._...-_....... ._. <br />$116.18 Total fleet cost/hour : $116.18 <br />acres <br />Source of estimated acreage :Page 25-1-13 <br />HOURLY PRODUCTION <br />Selected application : Finish grading (0-2.5 mph) <br /> <br />Average grader speed : <br />1.25 _ <br />mph <br />Selected blade angle : 30 degrees " <br />Effective blade length : 12.10 feet <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet <br />Unadjusted hourly unit production 1.5303 acres/hour <br />at 0 degrees, blade is perpendicular <br />to direction of travel. <br />-width of ripper beam on ripWg applications <br />Job Condition Correction Factors <br />Average site altitude : _7;500 feet Altitude adjustment factor <br />Job efficiency adjustment factor <br />Net job correction <br />Source <br />1.00 (Gat HB) <br />0.85 (1 sh/d, mod.) <br />0.8500 multiplier <br />Adjusted hourly unit production : 1.3008 acres/hour <br />Adjusted hourly fleet production : 1.3008 acresihour <br />JOB TIME AND COST <br />Fleet size grader(s) Total job time 728.81 hours <br />----------------------- <br />Unit cost : $89.32 per acre Total lob cost : $84,672