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CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICAT O iI T-G <br />Task # : 164 3.30 <br />Date : 09/27/2006 <br />User <br />TAK <br />State : Colorado <br />County : Gunnison <br />Site : West Elk Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mininc <br />Permit or other job action :Permit Renewal RN-03 <br />Task description : Rip all SGFA disturbance areas <br />HOURLY EQUIPMENT COST <br />Basic machine : CAT 14H <br />Horsepower : 215 <br />Attachment no. 1 :NA Shift basis : 1 per day <br />Attachment no. 2 : Multi-shank ripper <br />Data source : (CRG) <br />Source of estimated acreage :Exhibit 69, Table 2 <br />HOURLY PRODUCTION <br />Selected application : Ripping (0-3 mph) <br />Average grader speed : 1.50 mph <br />Selected blade angle : NA degrees' • at 0 degrees, blade is perpendicular <br />Effective blade length : NA feet to direction of travel. <br />Width of blade overlap per pass : NA feet <br />Net grading or ripping width per pass : 8.50 feet width of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.5455 acres/hour <br /> <br />Job Condition Correction Factors Source <br />Average site altitude : 7,000 feet Altitude adjustment factor : 1.00 I (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh1d, mod.) <br /> Net job correction : 0.8500 multiplier <br />Permit/job #: C-80-007 <br />Abbreviation :none <br />Filename :0007-164 <br />And Safety