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<br />Revised 1 August 1994 <br />The total area of disturbance by mining phase for reclamation considerations includes both areas of <br />moderate and major disturbance. This is summarized in the following table. <br />TABLE D-2 <br />TOTAL DISTURBED ACREAGES BY PHASE (MODERATE AND MAJOR) <br />Phase One 73.1 <br />Phase Two l 11.0 <br />Phase Three 59.8 <br />Phase Four-A 22.0 <br />Phase Four-B 22.4 <br />The proposed mining operation will consist of conventional wet or dry mining (without a slurry wall) <br />of surtlcial sand and gravel. Mining will include the following elements, some of which (e.g.. plan[ <br />area setup and dewatering trench excavation for Phase One) will occur concurrently: <br />• Fencing improvements <br />• Topsoil stripping and stockpiling <br />• Plant area and roadway layout and construction <br />• Perimeter dewatering trench excavation <br />• Excavation/transfer of pit-tvn material to tield hoppers <br />• Conveying and processing <br />• Concrete and asphalt hatching <br />• Product hauling <br />• Reclamation grading and planting <br />• Slurry wall construction (optional) <br />RPo'/9J219b <br />AI-4 <br />K°A <br />