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[• • • <br />Colorado Division of Minerals and Geology <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />Task b: 1 Ptep. by: TAS Task File Name: M140-1 <br />____________ _________ _____________ <br />Date: 06/09/97 Permit k:M-B6-190 Mine: Merril Wright Pit <br />____________ _________ _________________________________ <br />Permit Action: Final Reclamation <br />_____________________________________________________________ <br />Task Description: Rough grading to 3:1 slope <br />_____________________________________________________________ <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9N <br />Blade Type: UNIVERSAL <br />Attachment ql: ROPS Cab <br />Attachment p2: N/A <br />Horsepower: 2B5 <br />Shift Bae is: 1/day <br />Cost Breakdown: <br />______________ UCilizat ion t <br />Ownership coat/hr = $40 .32 N/A <br />Ope tating fi overhaul cos[/hr- dozer = 551. 93 100 <br />-ripper = 50. 00 N/A <br />Operator cost/hr = $22. 95 N/A <br />Total egpt. unit cost/hr = 5115 20 Total fleet cost/hc: 5115.20 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 9,400.0 LCY Factor: N/A Volume: 4,400.0 LCY <br />____________ __________ _____________ <br />Souzce of quantity take-oEE: permit <br />______________________________________________ <br />Source of est. swell factor: program <br />______________________________________________ <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 100 ft. -------------------------------- <br />--------- Operator..,....... 0. 75 (avg.l <br />Unadjusted hourly Mac. consistency.. 1. 00 ICat tbl) <br />dozer production: 969 LCY/hr Dozrng method..... 1. 00 (gen.) <br />--------- Visibrlrty........ 1. 00 (avg.) <br />Material cone istency: Job efficiency.... O. B3 (lsh/dayl <br />Consolidated stockpile Spoil pile factor. 1. 00 (doz-ocI <br />_____________________________ ________ push gradient..... 1. 05 (Cat tbl) <br />Avg. push gradient: 2.00 t (negl Altitude deration. 1. 00 ICat tbl) <br />--------- Material weight .. 0. 71 ICs[ Cbl) <br />Avg. site altitude: 9500 <br />_______ ft. Blade type........ <br />_____ <br />_ <br />________ 1. <br />_____ 00 <br />__ (S, SU, U) <br />__ <br />Material weigh[ 3250.00 lb/LCY ______ <br />_ <br />Net Job Correction ____ <br />0. 96 <br />Mat. De6c r.: _________ _________ __ <br />Gravel - Pi[run Adj used Unit Prod.: 444. 09 LCY/hr <br />_____________________________ ________ <br />Adjusted Fleet Produc non: _________ <br />999. __ <br />09 <br />LCY/hr <br />JOB COST _________ __ <br />Fleet size 1 Dozerlsl Total Job Time: 9 .91 Hou ra <br />___-____ <br />Unit Cos[ $0.259 <br />________ <br />/LCY <br />Total Job Cos[: ________ <br />51,191. <br />________ ___ <br />91 <br />___ <br />