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Scraper Topsoil Placement <br />TOPSOIL PLACEMENT SCRAPERS <br />Haulage System: Scrapers Worst Case 2013 <br />Haul Cycle: [PRJJ A98.2 <br />PR 15 day Wyk _ 8 Hour <br />Availability <br />oA <br />Bucket Fill Factor <br />85.00 <br />Average Bucket Load Volume0.80 <br />Average Payload <br />cu.yards <br />bcy <br />27.14 <br />Operating Hours per Year <br />OPHeer <br />18.85 <br />Average Operating Shifts per Year <br />shiftNYs/Year <br />1,099.00 <br />Average Bucket Cyte Time <br />157.00 <br />Loaded Transport Time1.70 <br />min <br />min <br />Unloaded Transport Time <br />m n <br />2.40 <br />Total Loading unit Cycle Time <br />0.79 <br />Transport Distance (One way) <br />Production per Operating <br />min <br />feet <br />338 <br />2,325.00 <br />Hour <br />Production per Loader Operating Shift <br />boy <br />150.77 <br />Production Year <br />boy <br />b <br />7,055 <br />I 65 685 <br />Production per Year <br />Discounted Capital Cost <br />bcyNear <br />185,695 <br />Discounted O Aerating Cost <br />31bcy <br />�y <br />0.00 <br />Discounted Average Cost$/bey <br />0.00 <br />Excavation Target <br />bcy <br />0.00 <br />Time to move Excavation Target <br />80,332.00 <br />Loader Hrs to move Ta et <br />Target <br />Days <br />y <br />Op• Hours. <br />177.08 <br />Total Truck Hrs to move Target <br />Op Hours. <br />533 <br />Total cost to move Target <br />$ <br />533 <br />0 <br />Op. hrs factored by ",ability <br />Shifts factored by availability <br />Max Prod• based on 100% avert. <br />Loading Methodology <br />Single Sided <br />Full Truck <br />Average for 150 Shifts <br />Productivity estimates allow for insufficient time at the and of the shift to cora <br />Time for the first bucket pass coincides with the truck p cycle. <br />This simulation is based on data provided b uewntete another g and maneuvering times. <br />Y equipment manufactur. <br />Equipment data should be checked to ensure it is valid for this site. re <br />frreparrd by: Tim Cummins <br />Propared for .PR7 Worst Case gond Calculations <br />Talpac <br />*Trapper Mining Inc. <br />S Apr -201312:09 PM Page 1 <br />