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CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task # - - 045 State :Colorado Permit/job #:C-1982-057 <br />Date : 08/05/2008 County :Routt _ .__- 4 Abbreviation :none ^ ---------- <br />User JRS Site : Seneca li-W Filename : C057-045 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : 2008 Midterm Review - - - <br />Task description :Backfili and Regrade All Ditches <br />HOURLY EQUIPMENT COST <br />Basic machine : CAT 14H <br />Attachment no. 1 :NA _ <br />Attachment no. 2 : Multi-shank ripper <br />Cost Breakdown Ownership cost/hour : <br />Grader operating cost/hour : <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 : 10.00 < <br />Horsepower : 215 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />$43.20 NA <br />$48.51 100 <br />$0.00 0 <br />_ ..............---- <br />$24.47 j NA <br />$116.18 Total fleet cost/hour : $116.18 <br />acres <br />Source of estimated acreage :Page 25-1-19; Division Estimate <br />HOURLY PRODUCTION <br />Selected application : Finish grading (0-2.5 mph) <br />Average grader speed : 1.25 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 acresibour <br />at Q degrees, blade is perpendicular <br />to direction of travel. <br />width of ripper beam or. ripping applicatioris <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 (Cat 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 acres/hour <br />408 TIME AND COST <br />Fleet size i grader(s) Total job time : 7.69 hours <br />Unit cost : 189..32 per acre Total job cost : $893 <br />- - -----------