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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 016 State :Colorado <br />Date <br />User <br />04/21/2008 <br />JRS Site :Lorencito Canyon Mine <br />Filename : C084-016 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 02 <br />Task description :Grade Borrow Area 3 <br />..................................... <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H Horsepower : 215 <br />Attachment no. 1 :NA <br />Attachment no. 2 : Multi-shank ripper <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cost/hour : $43.20 NA <br />Grader operating cost/hour : $48.51 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cosUhour : $24.47 NA <br />Total unit cost/hour : $116.18 Total fleet cost/hour : $116.18 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 2.70 acres <br />Source of estimated acreage :Table 2.05.4-1f <br />........................................ <br />HOURLY PRODUCTION <br />Selected application <br />Average grader speed <br />Selected blade angle <br />Effective blade length <br />Width of blade overlap per pass <br />Net grading or ripping width per pass <br />Unadjusted hourly unit production <br />Finish grading (0-2.5 mph) <br />1.25 mph <br />30 degrees' <br />12.10 feet <br />2.00 feet <br />10.10 feet ** <br />1.5303 acres/hour <br />* at 0 degrees, blade is perpendicular <br />to direction of travel. <br />"width of ripper beam on ripping applications <br />Fleet size : 1 grader(s) Total job time : 2.08 hours <br />Unit cost : $89.32 per acre Total job cost : $241 <br />County :Las Animas <br />PermiUjob # : C-96-084 <br />Abbreviation :none <br />xh <br />Z 3 -~ <br />~~ <br />