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M m <br /> Table 2-2 <br /> Summary of Impacts and Mitigation Measures <br /> CnC <br /> Significance Significance <br /> Impacts Before Mitigation Measures After <br /> Mitigation Mitigation <br /> posted at least every 500 feet and shall be readable in both <br /> directions of travel along uncontrolled unpaved access/haul <br /> roads. <br /> 8. When handling bulk materials,apply water or <br /> chemical/organic stabilizers/suppressants sufficient to limit <br /> VDE to 20%opacity. <br /> 9. When handling bulk material,construct and maintain wind <br /> barriers sufficient to limit VDE to 20%opacity and with less <br /> than 50%porosity. <br /> 10. When storing bulk materials,comply with the conditions for <br /> a stabilized surface as listed above. <br /> 11. When storing bulk materials,cover bulk materials stored <br /> outdoors with tarps,plastic,or other suitable material and <br /> anchor in such a manner that prevents the cover from being <br /> removed by wind action. <br /> 12. When storing bulk materials construct and maintain wind <br /> barriers sufficient to limit VDE to 20%opacity and with less <br /> than 50%porosity. If utilizing fences or wind barriers,apply <br /> vwater or chemical/organic stabilizers/suppressants to limit <br /> m VDE to 20%opacity or utilize a three-sided structure with a <br /> height at least equal to the height of the storage pile and <br /> p with less than 50%porosity. <br /> 0 <br /> T 13. Limit vehicular speed while traveling on the work site <br /> Q sufficient to limit VDE to 20%opacity. <br /> 0 14. Load all haul trucks such that the freeboard is not less than 6 <br /> CD inches when material is transported across any paved public <br /> o access road sufficient to limit VDE to 20%opacity. <br /> CO <br /> 15. Apply water to the top of the load sufficient to limit VDE to <br /> 20%opacity. <br /> 16. Cover haul trucks with a tarp or other suitable cover. <br /> 17. Clean the interior of the cargo compartment or cover the <br /> v cargo compartment before the empty truck leaves the site; <br /> and prevent spillage or loss of bulk material from holes or <br /> M other openings in the cargo compartment's floor,sides, <br /> CO �u <br /> LTS=Less than Significant S=Significant PS=Potentially Significant SU=Significant and Unavoidable <br />