2018-11-26_REVISION - C1980004 (2)

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BULLDOZER WORK Task description: Recontour Main Haul Road Surfaces Site: McClane Canyon Mine Permit Action: RN8 PROJECT IDENTIFICATION Task #: 012 Date: 9/5/2018 User: TNL State: Colorado County: Garfield Agency or organization name: DRMS HOURLY EOUIPMENT COST Basic Machine: Cat D9T - 9SU Horsepower: 405 Blade Type: Semi -Universa] Attachment: 3 -shank ripper Shift Basis: 1 per day Data Source: (CRG) Cost Breakdown: Permit/Job#: C1980004 Abbreviation: None Filename: 012 MATERIAL QUANTITIES Initial Volume: 9,577 Swell factor: 1.165 Loose volume: 11,157 LCY Source of estimated volume: Division of Reclamation, Mining & Safety Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Average push distance: 100 feet Unadjusted hourly production: 1,243.2 LCY/hr Materials consistency description: fill or embankment 0.9 Average push gradient: 10% Average site altitude: 5,600 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.) Material consistency: 0.900 (CAT HB)) xlvi Utilization % Ownership Cost/Hour: $110.70 NA Operating Cost/Hour: $95.46 100 Ripper own. Cost/Hour: $12.36 NA Ripper op. Cost/Hour: $0.00 0 Operator Cost/flour: $41.52 NA Total unit Cost/Hour: $260.05 Total Fleet Cost/Hour: $260.05 MATERIAL QUANTITIES Initial Volume: 9,577 Swell factor: 1.165 Loose volume: 11,157 LCY Source of estimated volume: Division of Reclamation, Mining & Safety Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Average push distance: 100 feet Unadjusted hourly production: 1,243.2 LCY/hr Materials consistency description: fill or embankment 0.9 Average push gradient: 10% Average site altitude: 5,600 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.) Material consistency: 0.900 (CAT HB)) xlvi