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Bulldozer Worksheet Cont’d Task # 003 Page 1 of 2 <br /> <br />BULLDOZER WORK <br /> <br />Task description: Grade Out Reject Stockpile Site: Ted Franciscotti Pit #1 Permit Action: TR2 Permit/Job#: M2007006 <br /> <br />PROJECT IDENTIFICATION Task #: 003 State: Colorado Abbreviation: None <br />Date: 6/5/2025 County: Huerfano Filename: M006-003 <br />User: AMG <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D7R DS XR Series II <br />Horsepower: 240 <br />Blade Type: Semi-Universal <br />Attachment: 3-shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $90.24 NA <br />Operating Cost/Hour: $78.95 100 <br />Ripper own. Cost/Hour: $9.25 NA <br />Ripper op. Cost/Hour: $2.60 50 <br />Operator Cost/Hour: $38.59 NA <br />Total unit Cost/Hour: $219.63 <br />Total Fleet Cost/Hour: $219.63 <br /> <br />MATERIAL QUANTITIES Initial Volume: 5,875 <br />Swell factor: 1.060 <br />Loose volume: 6,228 LCY <br />Source of estimated volume: Inspection Estimate using GE imagery and est 5’ H avg. <br />Source of estimated swell factor: Cat Handbook <br /> <br />HOURLY PRODUCTION Average push distance: 300 feet <br />Unadjusted hourly production: 311.1 LCY/hr <br /> <br />Materials consistency description: Compacted fill or embankment 0.9 <br /> <br />Average push gradient: -5 % <br />Average site altitude: 6,100 feet <br /> <br />Material weight: 2,900 lbs/LCY <br /> <br />Weight description: Sand and gravel - Dry Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 0.900 (CAT HB)) <br />Dozing method: 1.100 (50% SL) <br />Visibility: 1.000 (AVG.) <br />Job efficiency: 0.830 (1 SHIFT/DAY)