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, <br /> Bulldozer Worksheet Cont'd Task#001 Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Grade 4 acre pit area to 3H:1V <br /> Site: Meadow Hollow Quarry Permit Action: 1/16/2020 Inspection Permit/Job#: M2009006 <br /> PROJECT IDENTIFICATION <br /> Task#: 001 State: Colorado Abbreviation: None <br /> Date: 1/27/2020 County: Larimer Filename: M006-001 <br /> User: AME <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D8T-8SU <br /> Horsepower: 310 <br /> Blade Type: Semi-Universal <br /> Attachment: 3-shank ripper <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $103.86 NA <br /> Operating Cost/Hour: $82.26 100 <br /> Ripper own. <br /> Cost/Hour: $10.43 NA <br /> Ripper op. Cost/Hour: $4.19 50 <br /> Operator Cost/Hour: $39.98 NA <br /> Total unit Cost/Hour: $240.72 <br /> Total Fleet Cost/Hour: $240.72 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 38,720 <br /> Swell factor: 1.000 <br /> Loose volume: 38,720 LCY <br /> Source of estimated volume: 4 acres x 6 ft high rubble piles <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 100 feet <br /> Unadjusted hourly 852.6 LCY/hr <br /> production: <br /> Materials consistency description: Loose stockpile 1.2 <br /> Average push -25% <br /> gradient: <br /> Average site altitude: 5,680 feet <br /> Material weight: 2,550 lbs/LCY <br /> Weight description: Sandstone <br /> Job Condition Correction Factor Source <br />