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Colorado Division of Minerals and Geology <br />ESTIMATING FORM - 140TOR GRADER WORK <br /> <br />Task 11 Prep. by: ='ESC--- Task File Name: 0008-11 <br />Date: 11/28/95 Permit #:C-81-008 Mine: New Horizon #2 Mine <br />Permit Action: PR OS <br />Task Description: Final Grade Disturbed Area <br />HOURLY EQUIPMENT COST <br />- Basic Machine: CAT 14 SERIES G Horsepower: 200 <br />Attachment #1: N/A Shift Basis: 1/day <br />Attachment : Mutti-shank ripper <br />Cost Breakdown: <br />Utilization X (DOI 6N) <br />Ownership cost/hr = $38.43 N/A <br />Operating 8 overhaulcosUhr-grader= $35.03 100 <br />-ripper= $0.00 0 <br />Operator cosUhr = $23.13 N/A <br />Total egpt. unit cosUhr = $96.60 Total Fleet costlhr: $96.60 <br />MATERIAL QUANTITIES <br />ICJ <br />Total area to be <br />graded: 24.00 acres <br />Source of quantity take-off: 3.02.2 <br />HOURLY PRODUCTION <br />Selected grading activity/work level: Heavy grading only <br />Unadjusted hourly unit production: 1.34 acres/hr (Cat Handbook 6N) <br />Job Condition Correction Factors: <br />Avg. site altitude : 5700 ft. <br />Altitude adjustmenf: 1.00 (Cat Handbook 16s) <br />Job efficiency .....0.83 (1 sh/day YIiA) <br />Net Job Correction: 0.83 <br />Adjusted hourly unit production: <br />Adjusted hourly fleet production: <br />JOB COST <br />Fleet size : 1 Grade(s) <br />Unit Cost $86.856 /acre <br />1.11 acres/hr <br />1.11 acres/hr <br />Total Job Time: 21.58 Hours <br />Total Job Cost: $2,084.54 <br /> <br />