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CIRCES Cost Estimating Software <br />PROJECT IDE NTIFICATION <br />Task # : 003 <br />Date : 06/10/2003 <br />User: JDi <br />State :Colorado <br />County :Elbert <br />Site :Dawson Mine <br />PermiUjob # : M-1977-392 <br />Abbreviation :none <br />Filename :M392-003 <br />Agency or organization name :DMG <br />Permit or other job action :Final reclamation <br />Task description :Final grading <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Basic machine :CAT 14H <br />Attachment no. 1 : NA <br />Attachment no. 2 :NA <br /> Utilization <br />Ownership costlhour : $35.72 NA <br />Grader operating cosUhour : $39.94 100 <br />Ripper operating costihour : $0.00 NA <br />Operator cosUhour : $24.92 NA <br />Total unit cosUhour : $100.58 Total fleet cosHhour <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped <br />Source of estimated <br />HOURLY PRODUCTION <br />7.00 acres <br />58 <br />Selected applicabon : Heavyblading (0-6 mph) <br />Average grader speed : 3.00 mph <br />Selected blade angle : 30 degrees ` ' at 0 degrees, blade is perpendicular <br />€ffeetive blade length : 12.10 feet to direction or bower. <br />- Width of blade overlap per pass : 2.00 -feet <br />Net grading or ripping width per pass : 10.10 feet •' "width ordpper beam on ripping applications <br />Unadjusted hourly unit production : 3.6727 acreslhour <br /> <br />Job Condition Correction Factors Source <br />Average site altitude : 5,975 feet Altitude adjustment factor : 1.00 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job wrrection : 0.8500 multiplier <br /> <br />Adjusted hourly unit production : 3.1218 acresmour <br />Adjusted hourly fleet production : 3.1218 acres/hour <br /><.. .... ..:..< .... : . ......... .. . . n ...... .. ... ,.: ....... ... :: <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time : 2.24 hours <br />Unit cost : $32.22 per acre Total job cost : x226 <br />Horsepower : 215 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />