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BULLDOZER WORK <br />Task description: BACK FILL AND GRADING TO 3:1 SLOPE <br />Permit Action: TR -06 Expand Dist. <br />Site: Fountain Pit Area to 450 ac <br />PROJECT IDENTIFICATION <br />Task #: 001 _ State: Colorado <br />Date: 8/19/_2013 County: El Paso _ <br />User: TC 1 <br />Agency or organization name: DRMS <br />Page I of 2 <br />Permit/Job #: M1981307 <br />Abbreviation: None <br />Filename: M307 -001 <br />HOURLY EOUIPMENT COST <br />Basic Machine: Cat D10T - IOSU <br />774,472 <br />Horsepower: 574 <br />1.250 <br />_ <br />Blade Type: Semi-Universal_ <br />968,090 LCY <br />Attachment: 3 -shank ripper <br />volume: Division of Reclamation, Mining & Safety <br />Shift Basis: 1 per day <br />_ <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost /Hour: $110.73 <br />NA <br />Operating Cost/Hour: $187.89 <br />100 <br />Ripper op. Cost/Hour: $10.88 <br />100 <br />Operator Cost/Hour: $38.85 <br />NA <br />Total unit Cost/Hour: $348.35 <br />Total Fleet Cost/Hour: $696.70 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />774,472 <br />Swell factor: <br />1.250 <br />Loose volume: <br />968,090 LCY <br />Source of estimated <br />volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly production: 1,718.9 LCY /hr <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: -5 % <br />Average site altitude: 6,542 feet <br />Material weight: 2,650 lbs /LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.7_50 (AVG.) <br />Material consistency: 1.200 (CAT HB) <br />CIRCES Cost Estimating Software <br />