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CIRCES Cost Estimatina Software <br />PROJECT IDENTIFICATION <br />Task #: 027 <br />Date : 0611812008 <br />User: JRS <br />State : Colorado <br />County: Moffat <br />Site : Eagle Mine Complex <br />PermitfJob #: C-1981-044 <br />Abbreviation :none <br />Filename : C044-027 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Renewal 05 <br />Task description : Finish Grade Refuse Area <br />....... <br />HOURLY EQUIPMENT COST <br />Basic machine : CAT 14H <br />Attachment no. 1 :NA <br />Attachment no. 2 : Multi-shank ripper <br />Horsepower : 215 <br />Shift basis : 1 per day <br />Source of estimated acreage :Division estimate from Map 26 <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 * • at 0 degrees, blade is perpendicular <br />Effective blade length : 12.10 feet to direction of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet ** •width of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.5303 acres/hour <br />Job Condition Correction Factors Source <br />Average site altitude : 5,400 feet Altitude adjustment factor : 1.00 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh1d, mod.) <br /> Net job correction : 0.8500 multiplier