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Bowie No. 2 MineTR-72Page 2of 7 <br />SCRAPER TEAMWORK <br />Task description:Replace Subsoil from Stockpile to Gob Pile #2 <br />Site:Bowie No. 2 MinePermit Action:TR 72Permit/Job#:C1996083 <br />PROJECT IDENTIFICATION <br />Task #:45AState:ColoradoAbbreviation:None <br />Date:6/13/2012County:DeltaFilename:C083-45a <br />User:SLB <br />DRMS <br />Agency or organization name: <br />HOURLY EQUIPMENT <br />COSTShift basis: 1 per day <br />Equipment Description <br />-Scraper:Cat 627G w/push-pull <br />-Dozer:NA <br />Support Equipment -Load Area:NA <br />-Dump Area:NA <br />Road Maintenance–Motor Grader:NA <br />-Water Truck:NA <br />Cost Breakdown: <br />Scraper WorkTeamSupport EquipmentMaintenanceEquipment <br />ScraperDozerLoad AreaDump AreaMotor GraderWater Truck <br />%Utilization-machine:100NANANANANA <br />Ownership cost/hour: $68.13NANANANANA <br />Operating cost/hour:$180.83NANANANANA <br />Ripper op. cost/hour:NANANANANANA <br />Operator cost/hour:$24.95NANANANANA <br />Unit Subtotals:$273.91NANANANANA <br />Number of Units:200000 <br />Group Subtotals:Work:$547.82Support:$0.00Maint:$0.00 <br />$547.82 <br />Total work team cost/hour: <br />MATERIAL QUANTITIES <br />Initial volume:4,501CCYSwell factor:1.165 <br />Loose volume:5,244LCY <br />Source of estimated volume:Appendix A <br />Source of estimated swell factor:Cat Handbook <br />HOURLY PRODUCTION <br />Scraper Bowl (volume) Basis: <br />Material weight:2,900lbs/LCYStruck Volume:15.70LCY <br />Material description:Decomposed rock -50% Rock, Heaped Volume:22.00LCY <br />50% Earth <br />Rated Payload:52,800poundsAverage Volume:18.85LCY <br />Payload Capacity:18.21LCYAdjusted Capacity:18.21LCY <br />CIRCES Cost Estimating Software <br />