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Colorado Division of Minerals erd Geology <br />ESTIMATING FORM - MOTOR GRADER lK1NK <br />Task #: 6.5 Prep. by: RCO Tesk File Name: M210-6.5 <br />Oate: 09/30/94 Permit #:M-77-210 Mine: Snyder Quarry <br />Permit Action: Final reclamation - Area ND <br />Task Deseri ption: Finish grade topsoil - existing pit <br />XOURLY EGU)PMENT COST <br />________ ____________ Basic Machine: CAT 130 SERIES G Horsepower: 135 <br />Attachment q1: N/A Shift Besis• 1/day <br />Attachment #2: Multi shank ripper --------- <br />Cost Breakdown: --------------- <br />-------------- Utilization X (DGI Dili) <br />Ownership cost/hr = f16.08 N/A <br />Operating 8 overhaul cost/hr -grader = f16.09 100 <br />-ripper = f0.00 0 <br />Operator cost/hr = 521.76 N/A <br />Total egpt. unit cost/hr = f53.93 Total fleet cost/h r: 553.93 <br />MATERIAL OUANTIT IES <br />Total area to be graded: 8.70 acres <br />Source of quantity take-off: Amendnent application <br />HOURLY PRODUCTION <br />_________________ <br />_________________ <br />Selected grading activity/work level: Nadium grading only <br />Unadjusted hourly unit production: 1.44 acres/hr (Cat Handbook 63A) <br />Jab Condition Correction Factors: <br />AvB• site altitude 7150 ft. <br />Altitude adjustment: w 1.00 (Let Handbook 15s) <br />Job efficiency.... 0.83 (1sh/day YIiA) <br />Net Job Correction: 0.83 <br />Adjusted hourly unit production: 1.20 acres/hr <br />Adjusted hourly fleet production: 1.20 acres/hr <br />- <br />JOB COST <br />Fleet size 1 Grader(s) Total Job Time: 7.28 Hours <br />Unit Cost 545.125 /acre Total Job Cost: f392.59 <br />