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• <br />• <br />• <br />Trapper Mining Tal pac <br />200580ND 2005 Bond Topsoil Replacem ent <br />.. <br />Haulage System: Trapper Mining Inc. 2005 ul Cycle: (PRJJ 2005 New G Pit TS Pile to Z SW Corner <br />Material; PRJ To soil Roster: PRJ 5 da Week - 8 Hour Shifts <br /> <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 availability <br />Average Operating Shifts per Year shifts/Year 261.00 Shitts factored by availability <br />Average Bucket Cycle Time min 0.50 <br />Production per Operating Hour bcy 394.57 <br />Production per Loader Operating Shift bcy 2,959 Max, prod. based on to0% avail. <br />Protluction per Year bcy 772,367 avg. production factored by avail. <br />Wait Time er O eratin Hour min 36.94 <br /> <br />Availability % 92.50 <br />Payload in Template bcy 25.00 <br />Operating Hours per Year OpHr/Year 7,810.69 <br />Average Payload bcy 25.00 <br />Production per Operating Hour bcy 106.64 <br />Production per Loader Operating Shift bcy 740 <br />Production per Year bcy 193,092 <br />Queue Time at Loader min/ Cycle 0.16 <br />Spot Time at loader miN Cycle 0.00 <br />Average Loading Time miN Cycle 1.00 <br />average Travel Time miN Cycle 10.21 <br />Spot Time at Dump miN Cycle 0.20 <br />average Dump Time miN Cycle 1.00 <br />Average Cycle Time miN Cycle 12.57 <br />Fleet Size 4 <br />Avera a No. of Bucket Passes 1.00 <br /> r <br />Production per Year bcy/Year 772,367 <br />Discounted Capital Cost $/bcy 0.00 Loading Methodology <br />Discounted Operating Cost $/bcy 0.00 Double Sitled <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 t he 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 />Prepared by: Tonia Perkins <br />Trapper <br />23-Aug-2005 10:27 AM Page 1 <br />