Laserfiche WebLink
Western Fuels-Colorado <br />Reclamation Cost Summary Form <br />TASK #: 28 PREP. BY: ROSS L. GUBKA, P.E. <br />Date: January 26, 2000 <br />Task Description: Grade Pit Turn Slot Cut Highwall <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 />aerator 525.48 <br />Total equipment cost per hour $79.01 <br />Contractors contingencies % 125% <br />Net equipment cost per hour $98.76 <br />MATERIALQUANTITIES <br />Initial Volume: 71,020 <br />Swell Factor 1 <br />Loose Volume (LCY) 71,020 <br />HOURLY PRODUCTION: <br /> Job Condition Corection Factor <br />•erage Push distance (feet) 123 operator 0.75 <br />Unadjusted hourly dozer production (Icy/H R 1,046 Mat consistency 1.20 <br /> Dozing method 1.00 <br />Avg Push gradiant -10% visibility 1.00 <br /> Job efficiency 0.83 <br />Avg site altitude (ft) 5,700 Spoil Pile factor 0.90 <br /> Push gradient 1.22 <br />Material weight Ibs/LCY 2,900 Altitude Berating 1.00 <br />Decomposed rock - 50%Rock, 50% Earth Material Weight 0.79 <br /> Blade Type 1.00 <br />Adjusted Unit Prod. {LCY/HR) 678 ___________ ____ _______ <br /> Net Job correctio 0.65 <br />JOB COST: <br />Fleet Size 1 <br />Total Job Time (Hr): 104.78 <br />Unit cost ($/LCY) $0.1457 <br />Total Job Cost $10,349 <br />• <br />F: \ENG\DATAtWPt2000PERMIT-APPROVEDIBONDB.OPW <br />