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SCRAPER TEAM WORK <br />Task description: Backfill B -Pit Parcels; 30,31 and 32 (Not Bond Released) <br />Site: Keenesburg Strip Mine Permit Action: SL -08 Permit/Job#: C1981028 <br />PROJECT IDENTIFICATION <br />Task #: A02 State: Colorado Abbreviation: None <br />Date: 1/20/2016 County: Weld Filename: C81 -A02 <br />User: JLE <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT <br />-Scraper: I Cat 637G <br />-Dozer: F NA <br />COSTShift basis: mer day <br />iption <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: Scraner Work Team Sunnort Eauinment Maintenance Eauinment <br />Total work team cost/hour: $2.217.71 <br />MATERIAL QUANTITIES <br />Initial volume: 247,227 CCY Swell factor: 1.124 <br />Loose volume: 277,784 LCY <br />Source of estimated volume: Estimate; 6ft spoil over non -bond release area. <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Material weight: 2,850 lbs/LCY <br />Material description: Sand - Damp <br />Rated Payload: 81,600 pounds <br />Payload Capacity: 28.63 LCY <br />Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Scraper Bowl (volume) Basis: <br />Scraper <br />Dozer <br />Load Area <br />Dump Area <br />Motor Grader Water Truck <br />%Utilization -machine: <br />100 <br />NA <br />100 <br />100 <br />25 25 <br />Ownership cost/hour: <br />$110.90 <br />NA <br />$72.57 <br />$72.57 <br />$42.03 $10.57 <br />Operating costihour: <br />$241.86 <br />NA <br />$142.41 <br />$142.41 <br />$17.44 $9.05 <br />Ripper op. cost/hour: <br />NA <br />NA <br />$0.00 <br />$0.00 <br />$0.00 $0.00 <br />Operator cost/hour: <br />$39.02 <br />NA <br />$38.85 <br />$38.85 <br />$38.23 $25.61 <br />Unit Subtotals: <br />$391.78 <br />NA <br />$253.83 <br />$253.83 <br />$97.69 $45.24 <br />Number of Units: <br />4 <br />0 <br />1 <br />1 <br />1 1 <br />Group Subtotals: <br />Work: <br />$1,567.12 <br />Support: <br />$507.66 <br />Maint: $142.93 <br />Total work team cost/hour: $2.217.71 <br />MATERIAL QUANTITIES <br />Initial volume: 247,227 CCY Swell factor: 1.124 <br />Loose volume: 277,784 LCY <br />Source of estimated volume: Estimate; 6ft spoil over non -bond release area. <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Material weight: 2,850 lbs/LCY <br />Material description: Sand - Damp <br />Rated Payload: 81,600 pounds <br />Payload Capacity: 28.63 LCY <br />Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <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 />1.00 Minutes <br />0.60 Minutes <br />