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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task #: 015 <br />Date : 0512112008 <br />User: TAK <br />Agency or organization name CDRMS <br />Permit or other job action : RN -03 <br />Task description: Grade PRSA to final contour <br />HOURLY EIPM :............................................................................................................................................................................................... ............................... <br />............ ... ............. ...... <br />:.;:;;; <br />QU ENT COST <br />Basic machine CAT 14H Horsepower : 215 <br />Attachment no. 1 : Shift basis : 1 per day <br />Attachment no. 2 : Multi -shank ripper <br />Data source : ( CRG) <br />Source of estimated acreage: 2.31 acres (p. 5-2 recl. <br />HOURLY PRODUCTION <br />Selected application :Finish grading (0 -2.5 mph) <br />Average grader speed : <br />1.25 <br />mph <br />Selected blade angle: <br />30 <br />degrees <br />Effective blade length : <br />12.10 <br />feet <br />Width of blade overlap per pass : <br />2.00 <br />feet <br />Net grading or ripping width per pass : <br />10.10 <br />feet ** <br />Unadjusted hourly unit production : 1.5303 acres /hour <br />Permit/job #: C -92 -080 <br />Abbreviation : none <br />Filename : C080 -015 <br />X4 <br />* at 0 degrees, blade is perpendicular <br />to direction of travel. <br />** width of ripper beam on ripping applications <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: 0.90 (1sh 1d, fay.) <br />Net job correction : 0.9000 multiplier <br />State : Colorado <br />County La Plata <br />Site: Carbon Junction Mine <br />