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Trapper Mining <br />200580ND <br />Tatpac <br />2005 Bond Topsoil Replacement <br /> .. <br /> Haulage System: Trapper Mining'Inc. 2005 Haul Cycle: (PRJj A97-2 to LOM#7 (87,920 Cyds.) <br /> Material: PRJ To soil Roster: PRJ 5 da Week - 8 Hour Shins <br /> ~ :• s - a~ <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 OpHrNear 1,957.50 Op. hrs factored by availability <br /> Average Operating Shifts per Year shitts/Year 261.00 Shifts factored by availability <br /> Average Bucket Cycle Time min 0.50 <br /> Production per Operating Hour bcy 1,299.44 <br /> Production per Loader Operating Shift bcy 9,746 Max. prod, based on 100°/ avail. <br /> Production per Year bcy 2,543,662 Avg. production fagored by avail. <br /> Wail Time er O eratin Hour min 27.96 <br /> Availability % 92.50 <br /> Payload in Template bcy 25.00 <br /> Operating Hours per Year OpHr/Year 1,810.69 <br /> Average Payload bcy ~ 25.00 ' <br /> Production per Operating Hour bcy 351.20 <br /> Production per Loader Operating Shift bcy ~ 2,436 <br /> ProduclionperYear bcy 635,915 <br /> Queue Time at Loader min/ Cycle 0.09 <br /> Spot Time at loader miN Cycle 0.00 <br /> Average Loading Time min! Cycle 0.50 <br /> Average Travel Time miN Cycle 2.67 <br /> Spot Time at Dump miN Cycle 0.10 <br /> Average Dump Time miN Cycle 0.50 <br /> Average Cycle Time min/ Cycle 3.85 <br /> Fleet Size 4 <br /> Avera a No. of Bucket Passes 1.00 <br /> Production per Year bcy/Year 2,543,662 <br /> Discounted Capital 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 insuffi cient time at the end of the shift to complete another cycle. <br /> Time for the first bucket pass coi ncides with th e 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 /> <br />• <br />Trapper <br />Prepared by: Tonia Perkins 4-Aug-2005 11:08 AM Page 1 <br />