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Page 1 of 2 <br />PROJECT IDENTIFICATION <br />Task #: 03A State: Colorado <br />Date: 3/24/2011 County: Chaffee <br />User: GPM <br />Agency or organization name: DRMS <br />SCRAPER TEAM WORK <br />Task description: Backfill wash ponds <br />Site: Butala Gravel Pit Permit Action: 2011 Review <br />HOURLY EQUIPMENT <br />Permit/Job#: M1977170 <br />Abbreviation: None <br />Filename: M170-03a <br />COSTShift basis: 1 per day <br />Support Equipment -Load Area: NA <br />-Dump Area: Cat D8R Series II - 8U (2005) <br />Road Maintenance -Motor Grader: NA <br />-Water Truck: NA <br />-Scraper: Cat 631G <br />-Dozer: Cat D8R Series II - 8U (2005) <br />Cnst RrenUnwn- Rornner Wnrk Ti-am Q"- 't T;-;,,,, + rR ------ ? ..:_ _. <br /> Scraper Dozer Load Area Dump Area Motor Grader Water Truck <br />%Utilization-machine: 100 25 NA 25 NA NA <br />Ownership cost/hour: $66.05 $45.97 NA $45.97 NA NA <br />Operating cost/hour: $132.44 $20.28 NA $20.28 NA NA <br />Ripper op. cost/hour: NA $0.00 NA $0.00 NA NA <br />Operator cost/hour: $24.95 $38.49 NA $38.49 NA NA <br />Unit Subtotals: $223.43 $104.74 NA $104.74 NA NA <br />Number of Units. 2 1 0 1 0 0 <br />Group Subtotals: Work: $551.60 Support: $104.74 Maint: $0.00 <br />Total work team cost/hour: $656.34 <br />MATERIAL QUANTITIES <br />Initial volume: 4,335 CCY Swell factor: 1.125 <br />Loose volume: 4,877 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Scraper Bowl (volume) Basis: <br /> <br />Material weight: 2,650 lbs/LCY <br />Material description: Decomposed rock - 25% Rock, <br /> 75% Earth <br />Rated Payload: 75,000 pounds <br />Payload Capacity: 28.30 LCY <br />Struck Volume: 24.00 LCY <br />Heaped Volume: 34.00 LCY <br />Average Volume: 29.00 LCY <br />Adjusted Capacity: 28.30 LCY <br />CIRCES Cost Estimating Software