2012-11-19_REVISION - C1996083 (2)

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Task description: Site: Bowie No. 2 Mine BULLDOZER WORK GVB -B13F Drill Pad Permit Action: Minor Revision 133 PROJECT IDENTIFICATION Task #: 285 State Date: 11/19/2012 County User: SLB Colorado Delta Agency or organization name: DRMS HOURLY EQt Basic Machine: Horsepower: Blade Type: Attachment: Shift Basis: Data Source: Cost Breakdown: APMENT COST Cat D9T - 9SU 405 Semi - Universal NA 1 per day (CRG) Permit/Job #: C1996083 Abbreviation: None Filename: C083 -285 Total unit Cost/Hour: $251.56 Total Fleet Cost/Hour: $251.56 MATERIAL QUANTITIES Initial Volume: 2,226 Swell factor: 1.165 Loose volume: 2,593 LCY Source of estimated volume: Division of Reclamation, Mining & Safety Source of estimated swell Cat Handbook factor: HOURLY PRODUCTION Average push distance: 100 feet Unadjusted hourly 1,243.2 LCY/hr production: Materials consistency description: Compacted fill or embankment 0.9 Average push gradient: 5% Average site altitude: 7,500 feet Material weight: 2,900 lbs/LCY Weight description: Decomposed rock - 50% Rock, 50% Earth Job Condition Correction Factor Source Operator Skill: 0.750 (AVG.) Utilization % Ownership Cost/Hour: $72.40 NA Operating Cost/Hour: $140.68 100 Ripper op. Cost/Hour: $0.00 0 Operator Cost/Hour: $38.49 NA Total unit Cost/Hour: $251.56 Total Fleet Cost/Hour: $251.56 MATERIAL QUANTITIES Initial Volume: 2,226 Swell factor: 1.165 Loose volume: 2,593 LCY Source of estimated volume: Division of Reclamation, Mining & Safety Source of estimated swell Cat Handbook factor: HOURLY PRODUCTION Average push distance: 100 feet Unadjusted hourly 1,243.2 LCY/hr production: Materials consistency description: Compacted fill or embankment 0.9 Average push gradient: 5% Average site altitude: 7,500 feet Material weight: 2,900 lbs/LCY Weight description: Decomposed rock - 50% Rock, 50% Earth Job Condition Correction Factor Source Operator Skill: 0.750 (AVG.)