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PROJECT IDENTIFICATION <br />Task # : 02a <br />Date : 01/30/2003 <br />User : GRM <br />Agency or organization name :OMG <br />Permit or other job action : Tina! r <br />Task description :grad <br />HOURLY EQUIPMENT COST <br />costs estimate <br />13.8 acres of overburden to final <br />Basic machine :CAT 120H <br />Horsepower: 125 <br />Attachment no. 1 : NA <br />Attachment no. 2 : Multi-shank <br />Cost Breakdown <br /> Utilization <br />OwnershipcosUhour : $15.84 NA <br />Grader operating cosUhour : $20.21 100 <br />Ripper operating cosUhour : $0.53 25 <br />Operator cosUhour : $30.55 NA <br />Total unit cosUhour : $67.23 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Total area to be graded or dpped : 13.80 acres <br />Source of estimated acreage :acreage of area A" <br />HOURLY PRODUCTION <br />$67.23 <br />Selected application :Ripping (0-3 mph) <br />Average grader speed : 1.50 mph <br />Selected blade angle : NA .degrees' ' at 0 degrees, bla0e is perpentlicular <br />Effective blade length : NA feet to direction or ba~ei. <br />Width of blade overlap per pass : NA feet <br />Net grading or ripping width per pass : 7.58 feet " "witlth of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.3782 acres hour <br /> <br />Job Condition Correction Factors Source <br />Average site altitude : 4, 600 feet Altitude adjustment factor : 1.00 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (lsh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />Adjusted hourly unit production : 1.1715 acres hour <br />Adjusted hourly fleet production : 1.1715 acreslhour <br />JOB TIME AND COST <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Fleet size : 1 grader(s) Total job time : 11.78 hours <br />Unit cost : $5739 per acre Total job cost : $792 <br />ar.~i5. ~"~u>' rLk daeu~ SEewY..v?,~k au~+:sfi ..~ <br />