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CIRCES Cost Estimatinq Software <br />MOTOR GRADER WORK <br />Permit/job #: C-1994-082 <br />Abbreviation :none <br />Filename : C082-028 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase / Bond Release SL-02 <br />Task description :Final Grade All Areas <br />10 <br />PROJECT IDENTIFICATION <br />Task # : 028 <br />Date : 1210312009 <br />User : JRS <br />HOURLY EQUIPMENT COST <br />I <br />11 <br />i <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 />Utilization % <br />Cost Breakdown Ownership cost/hour : $45.57 NA <br />Grader operating cost/hour : $46.26 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cost/hour : $24.50 NA <br />Total unit cost/hour : $116.32 Total fleet cost/hour : $116.32 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 55.80 acres <br />Source of estimated acreage : SL-02 Excluded Acres - 55.8 Acres <br />I <br />HOURLY PRODUCTION <br />Selected application : Finish grading (0-2.5 mph) <br /> <br />Average grader speed : <br />i <br />1.25 <br />mph <br />Selected blade angle : 30 degrees * • at 0 degrees, blade is perpendicular <br />Effective blade length : 12.10 feet to direction of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet ** •* width of ripper beam on ripping applications <br />j Unadjusted hourly unit production : 1.5303 acres/hour <br />Job Condition Correction Factors Source <br />Average site altitude : 7,800 feet Altitude adjustment factor : 0.98 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh1d, mod.) <br /> Net job correction : 0.8330 multiplier <br />Adjusted hourly unit production : 1.2747 acres/hour <br />Adjusted hourly fleet production : 1.2747 acres/hour <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time <br />i <br />Unit cost : $91.25 per acre Total job cost <br />State : Colorado <br />County :Routt <br />Site : Yoast Mine <br />43.77 hours <br />$5,092