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Colorado Division of Minerals and Geology <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />Task p: 2 Prep. by: TIS Task File Name: M037-2 <br />____________ _________ _____________ <br />Date: 08/26/97 Pe rmic q:M-91-037 Mine: Gold Pa tk Placer <br />Permit Action: Final Reclamation <br />_____________________________________________________________ <br />Task Description: Reduce northeast highwall to 3:1 slope <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D9N Horsepower: 370 <br />Blade Type: UNIVERSAL " "'---- <br />Attachment ql: ROPS Cab Shift Basis: 1/day <br />Attachment q2: N/A """"- <br />Cost Breakdown: <br />__""'-----" Utilization t <br />Ownership cost/hr $42.20 N/A <br />Operating 6 overhaul cos[/h r- dozer = $79.58 100 <br />-ripper = $0.00 N/A <br />Operator cos[/hr = $22.95 NJA <br />Total egpt. umt cost/hr = $139.73 Total fleet cost/hr: $139.]3 <br />________ ________ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 1,981.0 BCY Factor: 1.930 Volume: 2,11].8 LCY <br />____________ __________ _____________ <br />Sou tce of guancity take-off: permit <br />Source of est. swell factor: program <br />HOURLY PRODVCTION <br />_________________ Sob Condition Correction Factors <br />Avg. push istance: 100 ft. <br />________________________ <br />_____ <br />___ <br />' """ " ' Operator.......... 0. ]5 lavg.) <br />Unadjusted hourly Mat. consistency.. 1. 00 (Cat tbll <br />dozer production: 1234 LCY/hr Dozing method..... 1. 00 (gen.) <br /> Visi bil i<y........ 1 .00 (avg.) <br />Material consistency: Job efficiency.... O .B3 lash/day) <br />Consolidated stockpil e Spoil pile factor. 1. 00 Idoz-oc) <br />""""'-'--------" " " " " """" Push gradient..... 1. 0] (Cat tbll <br />Avg. push gradient: 3.00 } Ineg) Altitude de rat ion. 0. 96 (Cat tbll <br />" """ ' Material weigh[... 0. 70 (Cat tbl) <br />Avg. site altitude: <br />_ 9500 <br />_______ f[. <br />_ Blade type........ <br />_________________________ 1. <br />_____ 00 <br />__ (S, SU, U) <br />Ma cerial weigh[ 3300.00 16/LCY Net Job Correction 0. 45 <br /> <br />Decomposed rock - 75k Rock, 25k Eazth Adjusted Uni[ Prod.: 549. 51 LCY/hr <br /> Ad)us[ed Flee[ Production: 549. 51 LCY/hr <br />JOB COST <br />Fleet size <br />_ 1 <br />_______ Dozer (s) Total Job Time: <br />____ 3. <br />_____ 85 <br />__ Hours <br />0niC Cost <br />_ $0.259 <br />_______ /LCY Total Job Cost: <br />____ 5538. <br />_____ 51 <br />__ <br />