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SCRAPER TEAM WORK <br />Task description: Topsoil B -Pit <br />Site: Keenesburg Strip Mine Permit Action: RN7 <br />PROJECT IDENTIFICATION <br />Task #: E01 State: Colorado <br />Date: 7/19/2017 County: Weld <br />User: RAR <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT <br />-Scraper: Cat 637G <br />-Dozer: NA <br />Permit/Job#: C1981028 <br />Abbreviation: None <br />Filename: E01 <br />COST Shift basis: 1 per day <br />Support Equipment -Load Area: Cat D9T - 9SU <br />-Dump Area: Cat D9T - 9SU <br />Road Maintenance -Motor Grader: CAT 14M <br />-Water Truck: Water Tanker, 3,500 Gal. <br />Cost Breakdown: Scraper Work Team Sunnort Eauinment Maintenance Eauinment <br />Total work team cost/hour: $2,028.87 <br />MATERIAL OUANTITIES <br />Initial volume: 172,562 CCY Swell factor: 1.060 <br />Loose volume: 182,916 LCY <br />Source of estimated volume: Est. B -Pit Area, Parcels 30, 31 and 32 (Areas not Phase 2 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Material weight: <br />Scraper <br />Dozer <br />Load Area <br />Dump Area <br />Motor Grader <br />Water Truck <br />%Utilization -machine: <br />100 <br />NA <br />100 <br />100 <br />25 <br />25 <br />Ownership cost/hour: <br />$152.84 <br />NA <br />$100.59 <br />$100.59 <br />$54.68 <br />$11.45 <br />Operating cost/hour: <br />$158.39 <br />NA <br />$87.23 <br />$87.23 <br />$11.75 <br />$6.01 <br />%Utilization -ripper: <br />NA <br />NA <br />NA <br />NA <br />NA <br />NA <br />Ripper own. costihour: <br />NA <br />NA <br />$0.00 <br />$0.00 <br />$0.00 <br />$0.00 <br />Ripper op. cost/hour: <br />NA <br />NA <br />$0.00 <br />$0.00 <br />$0.00 <br />$0.00 <br />Operator cost/hour: <br />$41.46 <br />NA <br />$40.52 <br />$40.52 <br />$38.16 <br />$39.38 <br />Unit Subtotals: <br />$352.69 <br />NA <br />$228.34 <br />$228.34 <br />$104.59 <br />$56.84 <br />Number of Units: <br />4 <br />0 <br />1 <br />1 <br />1 <br />1 <br />Group Subtotals: <br />Work: <br />$1,410.76 <br />Support: <br />$456.68 <br />Maint: <br />$161.43 <br />Total work team cost/hour: $2,028.87 <br />MATERIAL OUANTITIES <br />Initial volume: 172,562 CCY Swell factor: 1.060 <br />Loose volume: 182,916 LCY <br />Source of estimated volume: Est. B -Pit Area, Parcels 30, 31 and 32 (Areas not Phase 2 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Material weight: <br />2,850 lbs/LCY <br />Material description: <br />Sand - Damp <br />Rated Payload: <br />81,600 pounds <br />Payload Capacity: <br />28.63 LCY <br />Scraper Bowl (volume) Basis: <br />Struck Volume: <br />24.00 <br />LCY <br />Heaped Volume: <br />34.00 <br />LCY <br />Average Volume: <br />29.00 <br />LCY <br />Adjusted Capacity: <br />28.63 <br />LCY <br />