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CELL 4 <br />25-30ft deep <br />ITEM VOLUMES AREAS <br />Total Excavation 1,031,447.00 yd <br />Overburden <br />Excavation 746,915.00 yd <br />Gravel 284,532.00 yd <br />Excavation Area 124,461.16 yd <br />Excavation Area 25.72 ac <br />c) Water Diversions and Impoundments <br />No surface water diversions are planned for the site. Groundwater shall be <br />diverted by pumping from dewatering trenches to a settling pond impoundment <br />as shown in Exhibit C-2. <br />d) The Size of Areas to be Worked at Any One Time <br />Since both Cells 2 and 4 will be worked at the same time, the size of area to be <br />worked at any one time is approximately 61 acres. <br />e) Mining Timetable <br />Table 6.4.4-2 Mining Timetable Summary provides a summary of the mining <br />sequence and approximate dates. At the time of this amendment application, Cell <br />2 has been stripped of topsoil and approximately 1/3 of the overburden has been <br />stockpiled in the area west of Cell 2. The direction of stripping is north to south. <br />Currently approximately 25 acres of Cell 2 has been opened up. Cell 2 will <br />continue to be stripped of overburden throughout 2015 and potentially into 2016. <br />Mining of saleable pit run from Cell 2 began in the 2014 construction season and <br />is could last into 2017 depending upon market conditions. Pit run will be mined <br />with front end loaders which will feed a conveyor belt system terminating at the <br />processing plant area which is staged in Cell 4 (See Exhibit C-2). <br />The mining of pit run will be completed in Cell 2 before the mining of Cell 4, <br />however the west half of Cell 4 has been stripped for the purpose of staging the