2007-06-28_PERMIT FILE - C1981010A

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Trapper Mining 2005BOND Talpac 2005 Bond Topsoil Replacement .. Haulage System: Trapper Mining'Inc. 2005 !aul Cycle: (PRJ] A96-2 to S Disturbance (565 Cyds.] Material: PR/ To soil Roster: PRJ 5 da Week - 8 Hour Shills ~ ,s • e- .. Availability % 100.00 Average Bucket Volume cu.yards 38.02 Buckat Fill Factor 0.72 Average Payload bcy 25:00 Operating Hours per Year OpHr/Year 1,957.50 Op. hrs factored by availability Average Operating Shifts per Year shifts/Year 261.00 Shifts factored by availability Average Bucket Cycle Time min 0.50 Production per Operating Hour bcy 2,119.60 Production per Loader Operating Shift bcy 15,897 Max. prod. based on 100% avail. Production per Year bCy 4,149,113 Avg. production factored by avail. Wait Time er O eratin Hour min 11.81 _ . :~ ~, r Availability % 92.50 Payload in Template bcy 25.00 Operating Hours per Year OpHr/Year ~ 1,810.69 Average Payload bcy ~ 25.00 Production per Operating Hour bcy 572.86 Production per Loader Operating Shift bcy 3,974 Production per Year bcy 1,037,278 Queue Time at Loader miN Cycle 0.09 Spot Time at loader min/ Cycle 0.00 Average Loading Time min/ Cycle 0.50 Average Travel Time miN Cycle 1.1 B Spot Time at Dump miN Cycle 0.10 Average Dump Time miN Cycle 0.50 Average Cycle Time miN Cycle 2.37 Fleet Size 4 Avera a No. of Bucket Passes ~ 1.00 Production per Year bcy/Year 4,149,113 Discounted Capital Cost $/bcy 0.00 Loading Methodology Discounted Operating Cost $/bcy 0.00 Double Sided Discounted Average Cost $/bcy 0.00 Full Bucket Average for 150 Shifts Productivity estimates allow~for insufficient time at the end of the shift to complete another cycle. Time for the first bucket pass coincides with the truck queuing and maneuvering times. This simulation is base d on data provided by the equipment manufacturer. Equipment data should be checked to ensure it is valid for this site. r1 L_J Trapper Prepared by: Tonic Perkins 4-Aug-2005 11:06 AM Page 1