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• Colorado Division of Minerals and Geolo~ <br />ESTIMATING FORM - MOTOR GRADER WORK <br />~O <br />Task #: /l Prep. by: LDO Task File Name: M9HR-9 <br />Date: 04/01/97 Permit #:M-76-009H Mine: Men2er Quarry <br />____________ _________ __________________________ <br />Permit Action: reclamation cost estimate <br />______________________________________________________ <br />Task Description: grade plant growth medium - quarry floor <br />______________________________________________________ <br />HOURLY EQUIPMENT COST <br />______~______________ Basic Machine: CAT 19 SERIES G Horsepower: 200 <br />Attachment #1: N/A Shift Basis: 1/day <br />A[Cachmen[ #2: N/A ---------- <br />Cost Breakdown: ------------------ <br />-------------- Utilization t IDQi d.~U) <br />Ownership cost/hr = $35.1D N/A <br />Opera Cing 6 overhaul cost/hr -grader $35.03 100 <br />-ripper 50.00 NjA <br />Operator cost/hr = 622.95 N/A <br />Total egpt. unit cost/hr = 593.08 Total flee[ cost/hr: $93.OB <br />__________ __________ <br />MATERIAL QUANTITIES <br />Total area to be graded: 49.70 acres <br />Source of quantity take-off: am-3 exhibit 1 <br />HOURLY PRODUCTION <br />Selected grading act ivity/work level: Mediu m grading only <br /> <br />Unadjusted hourly _____ <br />unit production: _______________ <br />1.79 acres/hr __________________ <br />~GdL Handbook 6.~n1 <br />Job Condition Correc tion Factors: <br />____________________ <br />Avg. site altitude ____________ <br />6975 ft. <br />Altitude adjustment: 1 00 ICat Handbook 3b9) <br />Job efficiency.... D.B3 flsh/day YIIAI <br />Net Sob Co rrect ron: 0.83 <br />Adjusted hourly unit production: 1.49 acres/hr <br />Adjusted hourly fleet production: 1.99 acres/hr <br />JOB COST <br />Fleet site 1 Grader (sl Total Job Time: 33.45 Hours <br />Unit Cost $62.649 /acre <br />_______ Total Sob Cost: $3,11].68 <br />___________ <br />