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General Site Description <br />The project is located on the southwest corner of Everett Mall Way and 3rd Avenue <br />S.E. in Everett, Washington. The site consisu of approximately 20 acres and is <br />generally flat except for a gentle slope near the northeast corner. North :reek <br />c:�u across the northeastern corner of the site. Vegetation over most of the site <br />consisu of small willow, alder, and cottonwood trees mixed with large fir, <br />hemlock, and cedar trees. <br />ExistinA DrainaAe <br />Overall site dr:ainage appears to be poorly defined. Shallow ditches exist from west <br />to east to drain surface water into North Creek. <br />Proposed DrainaAe <br />The runoff and collectio!i system was sized using the City of Everett Public Works <br />Guidelines. The storm d,�tention system was sized using a 25 year design storm <br />while conveyanc� system was sized for a!0 year storm. <br />The entire storm system has been designed to transmit <br />of downspouYs, tightlines, catchbasins anc' pipe to the <br />the northeast corner of the site. Storm water will exit <br />orifice restrictor into North Creek. <br />-1- <br />the runoff through a se;ies <br />detentlon pond located ne�r <br />the pand thrcugh a multiple <br />