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T0! PLACEMEpgac <br />NT -SCRAPER$ <br />Haulage System: Scrapers Worst Case 209; <br />Haul Cycle: 1PRJ) E93.4 A <br />Availability <br />- % <br />.� _ <br />Bucket Fill Factor <br />85.00 <br />Average Bucket Load Volume <br />0.80 <br />Average Payload <br />cu.yards <br />27.14 <br />Operating Hours per Year <br />boy <br />OPHNYear <br />18.85 <br />Average Operating Shifts Par Year <br />shifts/Year <br />1099.00 <br />, <br />Average Bucket Cycle Time <br />157.00 <br />Loaded Trans pwt Time <br />min <br />1.70 <br />Unloaded Transport Time <br />min <br />0.18 <br />Total Loading unit Cycle Time <br />mm <br />0.67 <br />Transport Distance (One Way) <br />min <br />1.05 <br />Production per Operating Hour <br />fout <br />520.00 <br />Production per Loader Operating Shift <br />bcY <br />242.31 <br />Production Year <br />� <br />1 <br />:,� ' <br />266 5 <br />a95 <br />Production per Year <br />bcy/Year <br />Discounted Capital Cost <br />26B,29b <br />Discounted Operating Cost0.00 <br />$/bcy <br />Discounted Average Cost <br />$� <br />0.00 <br />Excavation Target0.00 <br />Time to move Excavation Target <br />8,o00.00 <br />Loader Hrs to move Ta <br />Target <br />Das <br />y <br />Op. Hours. <br />8.23 <br />Total Truck Hrs to move Target <br />Op. Hours. <br />25 <br />Total cost to move Target <br />25 <br />$ <br />n <br />Cp. hrs factored by availability <br />Shifts factored by availability <br />Max prod• based on 100% avail. <br />Loading Methodology <br />Single Sided <br />Full Truck <br />Average for ISO Shifts <br />Produktivlty 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 truckueuin9 and man <br />This simulation Is based on data provided by the equipment manufacturer. times. <br />Equipment data should be checked to ensure it iisalifor this <br />- , spared by: Tim Cummins <br />PrePared f6r:.PR7 Worst Case Bond Calculations <br />Talpac <br />'Trapper Mining Inc. <br />5 -Apr -2013 12:32 PM Page 1 <br />