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CIRCES Cost Estimatin~t Software <br />State :Colorado Permit!job # : C198-044 <br />County :Moffat Abbreviation :none <br />Site :Eagle Mine Complex Filename :C044-348 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : TR34 <br />Task description :Regrade 4.5 acres non-coal waste disposal site <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H Horsepower : 215 <br />Attachment no. 1 :NA Shift basis : 1 perday <br />Attachment no. 2 : Multi-shank ripper <br />Data source : (CRG) <br />Source of estimated acreage :Appendix A, pg. TR07-34 <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 acres/hour <br />' at 0 degrees, blade is perpendicular <br />to direction of travel. <br />"width of ripper beam on ripping apptlcatlons <br />Job Condition Correction Factors Source <br />Average site altitude : 6,350 feet Altitude adjustment factor : 1.00 ~ (Cat HB) <br />Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br />Net job correction : 0.8500 multiplier <br />