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Trapper Mining Tal pac <br />- 200560ND 2005 Bond Topsoil Replacem ent <br /> .. <br />• Haulage System: Trapper Mining inc. 2005 Haul Cycle: (PRJJ G1-02 to G Dlp tY1 <br /> Material: PRJ To ail Roster: PRJ 5 da Week - 8 Hour Shifts <br /> ._.. ry-~r ~ s ~ r~ <br /> Availability % 100.00 <br /> Average Bucket Volume cu.yards 38.02 <br /> _ Bucket Fill Factor 0.72 <br /> Average Payload bcy 25.00 <br /> Operating Hours per Year OpHr/Year 1,957.50 Op, hrs factored by availabtllry <br /> Average Operating Shifts per Year shifts/Year 261.00 Shifts factored by availability <br /> Average Bucket Cycle Time min 0.50 <br /> Production per Operating Hour bcy 784.07 <br /> Production per Loader Operating Shift bcy 5,881 Max, prod. based on 100% avail. <br /> Production per Year bcy 1,534,817 Avg. production factored by avail. <br /> Wait Time er O eratin Hour min 22.37 <br /> w <br />•(' f , P, .'1'a <br />t <br /> Availability % 92,50 <br />- <br />-- <br /> -~ ~ - <br />~ <br />payload in emplate cy 25,00 <br /> Operating Hours per Year OpHr/Year 1,810.69 <br /> Average Payload bcy 25.00 <br /> Production per Operating Hour bcy 211.91 <br /> Production per Loatler Operating Shift bcy 1,470 <br /> Production per Year bcy 383,704 <br /> Queue Time at Loader min/ Cycle 0.19 <br />• Spot Time at loader miN Cycle 0.00 <br /> Average Loading Time miN Cycle 1.00 <br /> Average Travel Time miN Cycle 4.33 <br /> Spot Time at Dump miN Cycle 0.20 <br /> Average Dump Time miN Cycle 1.00 <br /> Average Cycle Time min/ Cycle 6.73 <br /> Fleet Size 4 <br /> Avera a No, of Bucket Passes 1.00 <br /> -:<: <br />Wit'' ' . <br /> production per Year 6cy/Year 1,534,817 <br /> Discounted Capita! Cost $/bcy 0.00 loading Methodology <br /> Discounted Operating Cost $/bcy 0.00 Double Sided <br /> Discounted Average Cost $/bcy 0.00 Full Bucket <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 io ensure it is valid for this site. <br /> <br />Trapper <br />Prepared by: Ionia Perkins 23-Aug-2005 10:21 AM Page 1 <br />