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1 <br />I <br />• Colorado Division of Minerals and Geol. III III III III IIII III <br />_________________________________________ 999 <br />ESTIMATING FORM - MOTOR GRADER WORK <br />Task p: 1 Prep. by: LDO Task File Name: MOB]-1 <br />____________ _________ _________ <br />Date: 01/06/98 Permit p:M-9T-OB] Mine: Hartman Pi[ <br />____________ _________ ___________________ <br />Permit Action: new application bond estimate <br />_______________________________________________ <br />Task Description: grade pit Eloor <br />_______________________________________________ <br />HOURLY EQUIPMENT COST <br />-------------------- Basic Machine: CAT 19 SERIES G Horsepower: 200 <br /> Attachment ql: N/A Shift Basis: 1/day <br /> A[[ac men[ p2: N A <br />__________ <br />Cos[ Breakdown: -----" "" '------ <br />-~~~~~~----"' Utili za[ion k IDQI 0b¢1 <br />Ownership cos[/hr = 530. ]9 N/A <br />Operating 6 overhaul cost/hr -grader = 535. 33 100 <br /> -ripper = $0. 00 N/A <br />Ope ra cor cos[/hr = 522. 95 H/A <br />Total egpt. um[ cost/hr = $89. 06 Total flee[ wsc/hr: 589.06 <br />MATERIAL QUANTITIES <br />Total area co be graded: 40.00 acres <br />gouzce of quantity take-oEf: exhibit D <br />HOURLY PRODUCTION ' <br />Selected grading activity /work level: Medium gra <br />__________ ding only <br />__________ <br />_______________________ <br />Unadjusted hou r;y unit production: 1.79 acres/hr (Cat Handbook rb61 <br />Job Condition Co rrecc ion <br />_________________________ Fa c[o rs: <br />_______ <br />Avg. site altitude 4 ]50 ft. <br />Altitude ad]uscmenC: 1 .00 ICa[ Handbook µf1m) <br />Job of Eiciency.... O .B3 (ls h/day c~6) <br />Net Sob Correction: 0 .83 <br />Adz used hourly' unit production: 1.49 acres/hr <br />Adjusted hourly flee[ production: 1.99 acres/hr <br />JOB COST <br />Flee[ size : <br />____ 1 Gra der (sI <br />___ Total Job Time: 26.92 Hours <br />___________ <br />Unit Cos[ $59. <br />____ 998 /acre <br />___ Total Sob Cost: $2,39].92 <br />___________ <br />