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<br />Table 2 -Bond Cost Calculations for Central Portion of Stroh Pit <br />[ Item Description Unit Unit Cost Amount ~ <br />No. i <br />i 1 Overburden replacement (baclcfill & grade to ! <br />3:1 slope) <br />• Cells 2 (South Zone) <br />• Cells 9-12 (North Zone) <br />2 Topsoil replacement <br />3 Pond liner construction <br />• Rip shale from pit floor <br />• Spreading liner material <br />• Moisture conditioning, blending, <br />grading, and compaction of lifts <br />4 Pond liner construction QaQc <br />5 Dewatering (Sediment) pond <br />• During Mining <br />6 Topsoil preparation & revegetation <br />7 Mobilization/Demobilization of equipme <br />322,280 yd3 <br />62, 778 yd3 <br />10,487 yd3 <br />78,219 yd3 <br />78,219 yd3 <br />78,219 yd3 <br />13 acres <br />$0.29 $93,461.20 <br />$0.29 $18,205.62 <br />$0.58 $6,082.46 <br />$0.15 $11,732.85* <br />$0.80 $62,575.20* <br />$0.10 $7,821.90* <br />-- $1,166.67 <br />$500.00 $6,500.00 <br />-- $1,000.00 <br />_ _Tota! Estimated Cost _ _ <br />*These costs are not final pending approval of liner construction design from the State <br />Engineer's Office. <br />