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NM4RR quarry DMG Adequacy Review Response Page 5 <br />3/15/2005 <br />Porous rock check dams constructed in "v" ditches on each side of the road to trap <br />sediment. The road will have a gravel surface and be crowned. The road will be paved <br />after completion of the Processing Area. <br />Processing Area and Haul Road (Exhibit C-2B <br />l <br />5. Processing Area - Permanent <br />6. Waste Rock Diversion Ditch - Permanent <br />Divert undisturbed area runoff from Drainage Basin W around the ultimate waste rock <br />pile and into the main channel downstream of the Processing Area. <br />7. Waste Rock Footprint Clearing Phase I <br />8. Begin Waste Rock Hauling and Placement <br />9. Haul Road and Processing Area Sediment Pond - Permanent'' <br />10. Drainage Basin E Diversion Ditch - Temporary <br />11. Processing Area excavation <br />10-Year Ouarry (Exhibit C-2B) <br />12. 10-year quarry excavation <br />13. Backfill and vegetate benches - Permanent <br />Assuming "top down" mining, th