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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 010 <br />Date : 11/20/2005 <br />User : TAK <br />State :Colorado Permitfjob # : C-81-035 <br />County : La Plata Abbreviation :none <br />Site :Kning Coal Mine Filename :C035-010 <br />Agency or organization name : CDMG <br />Permit or other job action : TR-9 <br />Task description :Rip and final <br />lower facilities area <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 12H <br />Attachment no. 1 : NA <br />Attachment no. 2 : Multi-shank ripper <br />Cost Breakdown Ownership cosUhour <br />Grader operating cosUhour <br />Ripper operating cosUhour <br />Operatorcost/hour <br />Total unit cosVhour <br />Utilization <br />Horsepower: 140 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />$17.98 NA <br />$24.65 100 <br />$1.01 50 <br />$31.97 NA <br />$75.61 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 1.19 acres <br />Source of estimated acreage : TR-9 submittal <br />HOURLY PRODUCTION <br />$75.61 <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 : 10.40 feet to direction atravei. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 8.40 feet " "wide of ^PPer beam on ripping applicaGOns <br />Unadjusted hourly unit production : 1.2727 acreslhour <br /> Source <br />Job Condition Correction Factors <br />400 <br />7 <br />i <br />d <br />l feet Altitude adjustment factor : 0.83 (Cat HB) <br />, <br />tu <br />e : <br />t <br />Average site a Job efficiency adjustment factor : 0.85 (lsh/d, mod.) <br /> Net job correction : 0.7055 multiplier <br />