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Western Fuels-Colorado <br />Reclamation Cost Summary Form <br />TASK#: 2 PREP. BY: ROSS L. GUBKA, P.E. <br />Date: January 26, 2000 <br />ask Description: Grade Boxcut Material Placed in Final Pit <br />HOURLY EQUIPMENT COST Basic Machine: Caterpiller D9R <br />Blade type: Semi-Universal <br />Attachment #1: ROPS Cab <br />Attachment #2: 1-shank ripper <br />OPERATION: NEW HORIZON MINE #2 <br />PERMIT#: C-81-008 <br />Shifts: 1/day <br />CosUHr Breakdown ownership :.......................................................... ............ $16.36 <br />material & supplies plus repairs :........................ ............ $37.18 <br />ooerator :............................................................. ............ 525.48 <br />Total equipment cost per hour $79.01 <br />Contractors contingencies % 125% <br />Net equipment cost per hour $98.76 <br />MATERIALQUANTITIES <br />Initial Volume: 115,250 <br />Swell Factor 1 <br />Loose Volume (LCY) 115,250 <br />Source of quantity take-off: Page 3.02.2-32 <br />HOURLY PRODUCTION: <br />Job Condition Corection Factor <br />~verage Push distance (feet) 200 operator 0.75 <br />adjusted hourly dozer production (Icy/HR 701 Mat consistency 1.10 <br /> Dozing method 1.00 <br />Avg Push gradiant 0% visibility 1.00 <br /> Job efficiency 0.83 <br />Avg site altitude (ft) 5,700 Spoil Pile factor 0.90 <br /> Push gradient 1.00 <br />Material weight Ibs/LCY 2,900 Altitude Berating 1.00 <br />Decomposed rock - 50%Rock, 50% Earth Material weight 0.79 <br /> Blade Type 1.00 <br />Adjusted Unit Prod. (LCY/HR) 341 ___________ ____ ________ <br /> Net Job correctio 0.49 <br />JOB COST: <br />Fleet Size 1 <br />Total Job Time (Hr): 337.69 <br />Unit cost ($/LCY) $0.2894 <br />Total Job Cost $33,352 <br /> <br />F:\ENG\DATA\WP\2000PERM IT-APPROVED\BON DB.OPW <br />