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Scraper Top"" PbMwft <br />TOPSOIL PLACEMENT SCRAPERS <br />Haulage System: Scrapers Worst Case 2013 <br />Haul Cycle: [PRJJ A88-1 <br />Availability <br />Bucket Fill Factor <br />— % <br />85.00 <br />Average Bucket Load Volume <br />0.80 <br />Average Payload <br />cu.yards <br />bcy <br />27.27 <br />Operating Hours per Year <br />OPHr/Year <br />18.94 <br />Average Operating Shifts Per Year <br />11099.00 <br />Average Bucket Cycle Time <br />shifts/Year <br />157.00 <br />Loaded Transport Time <br />min <br />min <br />1.70 <br />Unloaded Tra nsport Time <br />min <br />0.50 <br />Total Loading unit Cycle Time <br />0.86 <br />Transport Distance (One Way) <br />min <br />feet <br />1.55 <br />Production per Operating Hour <br />bcY <br />1,390.00 <br />Production Per Loader Operating Shift <br />216.45 <br />Production Year <br />bcv bcY <br />1,515 <br />237.894 <br />Production per Year <br />Discounted Capital Cost237,894 <br />bcy/Yea <br />Discounted Operating Cost <br />$/bcy <br />$/bcy <br />0.00 <br />Discounted Average Cost <br />$/bcy <br />0.00 <br />Excavation Target <br />Time to move Excavation Target <br />b <br />0.00 <br />48,580.00 <br />Loader Hrs to move Target <br />g <br />Das <br />y <br />Op. Hours. <br />74.59 <br />Total Truck Hrs to move Target <br />Op. Hours. <br />224 <br />Total cost to move Target <br />$ <br />224 <br />0 <br />Op. hrs factored by eva WMIty <br />Shifts factored by availability <br />Max Prod, based an 10096 mg, <br />Loading Methodology <br />Single Sided <br />Full Truck <br />Average for 150 Shifts <br />Productivity estimates allow for insufficient time at the end of the shift to complete another cycle. <br />Time for the first bucket pass coincides with the truck queuing and maneuvering times. <br />This simulation Is based on data provided by the equipment manufacturer. <br />Equipment data should be checked to ensure it is valid for this site. <br />Talpac <br />eparod by: -Tim Cummins <br />Prepared for: 'PRT Worst Case Bond Calculations 'Trapper Mining Inc. <br />4 -May -2013 2:07 PM Page 1 <br />