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• Colorado Drvrslon of Minerals and Geolog• <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />Task q: ] Prep. by: ACS Task File Name: M002-] <br />____________ _________ ___________ <br />Date: 05/30/99 Permit q:M-99-002 Mine: Yankee Gulch Project <br />Permit Action: Nev application , <br />_________________________________________________ <br />Task Descr Lp[ron: Hackfill and grade storm water pond <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D7H SERIES II Horsepower: 215 <br />Blade Type: SEMI-UNIVERSAL <br />Atta chmenc ql: ROPS Cab ShiE[ Basis: 1/day <br />Attachment q2: 3-shank ripper "' <br />Cost Breakdown: <br />--~~~~~~~~~~-- UL1112dClOn ~ <br />Owne rsh rp cost/hr = $36.36 N/A <br />Operating b overhaul cost/hr- dozer = $40.57 100 <br />-ripper = $0.91 20 <br />Operator cost/hr = $23.12 N/A <br />Total egpt. unit cos[/hr = $100.96 Total fleet cos[/hr: 5100.96 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 10,000.0 CCY Factor: 1.125 Volume: 11,250.0 LCY <br />____________ __________ _____________ <br />Source of qua n[i[y Cake-off: 250K c.f. pond volume, emba Ncment pushed in <br />______________________________________________ <br />Source of est. swell factor: Swell [able - general fill <br />______________________________________________ <br />HOURLY PRODUCTION <br />_________________ Job Condition Correct ion Factors <br />Avg. push distance: 100 ft. ~~""" " " " " "' <br /> _________ ppera tor.. ........ 0. 75 (avg.) <br />Una dj usced hourly Mat. consistency.. 0 .90 (Cat tbl) <br />dozer production: 565 LCY/hr Dozing method..... 1. 00 (gen.) <br /> """"' Visibility........ 1 .00 (avg.) <br />Material consistency : Job efficiency.... 0 .83 (lsh/day) <br />Compacted fill or embankment Spoil pile factor. 0 .70 (fnd-mE) <br />" " " " " "'" Push gradient..... O . B1 (Cat tb1) <br />Avg. push gradient: 9.00 E Ipos) Altitude deracion. 1 .00 (Cat cbl) <br /> "" "'-- Material weight... 1 .00 (Ca[ [b11 <br />Avg. site al[rtude: 6600 ft. Blade type........ 1 .00 (S or UI <br />Material we ighc 2300.00 16/LCY Ne[ Job Correct ron 0 .32 <br />Mat. Descr.: """ " "' <br />GENERAL FILL <br />____________________ <br />_________ <br />________ Adz usced Un1t Prod.: 1]9 <br />________ .3] <br />___ LCY/hr <br /> Adjusted Fleet Produc[ron: 179 .77 LCY/hr <br />SOB COST """" "' <br />Fleet Size 1 <br />________ Dozer (sl Total Job Trme: 62 <br />________ .72 <br />___ Hours <br />Unit Cos[ $0.563 <br />________ /LCY Total Job Cost: $6,332 <br />________ .26 <br />___ <br />