Laserfiche WebLink
Colorado Division of Minerals and Geology <br />ESTINATING FORM - 110TOR GRADER NORK <br />Task #: 2 Prep. by: SLB <br />________-___ _________ <br />Date: 02/20/96 Permi[ #:C-81-078 <br />Permit Action: mr <br />Task Description: Rip end Regrade road <br />HOURLY EOUI PMENT COST <br />Task File Name: C018-2 <br />Nine: Deserado Mine <br />~____________________ Basic Machine: CAT 74 SERIES G Horsepower: 200 <br />------------------ --------- <br />Attachment #1: N/A Shift Basis: 1/day <br />Attachment #2: Multi-shank ripper --------- <br />Cost Breakdown: ------------------ <br />-------------- U[iLizet ion X (DOI O$ll) <br />Ownership cost/hr = 538.43 N/A <br />Operating 8 overhaul cost/hr -grader = 535.03 100 <br />-ripper = 53.75 100 <br />Operator cost/hr = 523.13 N/A <br />Total egpt. unit cost/hr = E99.75 Total fleet cost/hr: 599.75 <br />MATERIAL QUANTITIES <br />Total area to be graded: 0.62 acres <br />Source of quantity take-off: TS #2 Loadout Aree <br />HOURLY PRODUCTION <br />_________________ <br />_________________ <br />Selected grading activity/work level: <br />Heavy grading/ripping <br />Unadjusted hourly unit production: 0.54 acres/hr (Cat Handbook 6§b) <br />Job Condition Correction Factors: <br />Avg. site altitude 5700 ft. <br />Altitude adjustment: 1.00 (Cat Handbook 15s) <br />Job efficiency.... 0.83 (1sh/day YIiA) <br />Net Job Correction: 0.83 <br />Adjusted hourly unit production: 0.45 acres/hr <br />Adjusted hourly fleet production: 0.45 acres/hr <br />JOB COST <br />Fleet size 1 Grader(s) Total Job Time: 1.38 Hours <br /> <br />Unit Cost : ------- <br />5222.548 /acre ----------- <br />Total Job Cost: 5137.98 <br />