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The vegetated treatment cell planting notes shall include a calculation of the amount of <br /> azea to be planted, and shall li�t a speci6c number of plants oteach selected type. The <br /> planting location within the veoetated treatment cell shall also be specified. <br /> Planting densiry is one plant per square foot in the Silver Lakr:7rainage basin. <br /> Storm Filter comments: <br /> De!ails of the SMI StormFilter must be provided which show the dimensions of the vaalt, ]/�� <br /> number and orientation of fclter c:irtridges, inlet and oudet elevations, etc. ��, <br /> Pump b.isin: <br /> The source of power for the pump must be shown on the drainage plan, and Ihe design of CvK�rc� <br /> the electrical feed and connection must be approved as part of the building permit.P� /A��� IL,�+1 <br /> The plans must include a detail showing the pump chamber, induding on-off elev�i°om G" 5��'* � <br /> for the pumps, high-water alarm elevation, inlet and oudet elevations, etc. � ,��,,,���y � �"'"'�-' <br /> J <br /> The followin� udditional notes shall be nrovided on the drainake nlans: <br /> Thc welvault(s) and/or wetpond(s) and/or vegetxted treatment cell(s) must pass a Icak test <br /> bef'ore the project will reccive final approval. Vuults and ponds must be tilled with watcr u�� <br /> to the elevation of the ouUcts, and inflow prevented for 24-hours. To p-:ss the Ieak test, ��� <br /> the water clev�uion may not drop more than 2-inches in the 24-hour period. PonJ soils ��� <br /> should be saturated bet�ore bcginning the 24-hour test period. <br /> The StormPilter shall be maintained annually and a certificate of mairtenuncc shall bc �a7E <br /> provided to the Ciry of Evcrcu's Surface Walcr Managemeut Proeram. 32(�Cedar Strect, ED. <br /> Everctt. WA 98201. ,¢DD <br /> Additional comments are writtcn directiv on the plans. <br /> s:\j zi nuncrm\�curd\pr_sl mcd ira I �3 I <br />