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INTER WEST — EVERETT CONTRACTOR'S YARD INTERIM FILL PROJECT Sitts & Hill Engineers, Inc. <br />CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN Job Number 17,733 <br />Figure 3 cont. - Public Works Director Interim Policy for Stormwater Control in the Combined Sewer Area <br />INTERIM POLICY: The following interim policy shall apply to all new development and <br />redevelopment that creates and/or redevelops a total of 2,000 sq. ft. or more of <br />impervious area: <br />1. Stormwater in the combined sewer area shall be controlled according to <br />the requirements in the CiVe 2010 Stormwater Management Manual, with <br />the exception of Minimum Requirement #6 — Runoff Treatment and in <br />Minimum Requirement #7 — Flaw Control, the term "a forested land cover" <br />shall be replaced by 'lhe existing site conditions', provided that the <br />resulting stormwater flow shall not increase Combined Sewer Overflows <br />(CSOs) andlor basement flooding in the combined sewer area. <br />2. The cost of stormwater controls that are required in addition to <br />requirements of the Stormwater Management Manual will be credited <br />against the projects sewer connection charge (EMC 14.08.135). The <br />amount credited shall be based on a bid amount for the additional controls <br />provided to the City by the developer. <br />1 3. No connections of roof drains to side sewers or laterals shall be allowed <br />without prior approval of the Director. <br />DURATION OF INTERIM POLICY, <br />This policy applies to all applications for project permits submitted after the effective <br />date of the policy. See EMC 15.28.010. The polio shall take effect on the date the <br />Director signs it and remain in effect until the date the Director terminates it in writing or <br />issues a pbliicy expressly 'superseding this Interim policy. The Director intends to review <br />this interim policy upon the update of the Comprehensive Sewer Plan in approximately <br />one year and to revise the policy if warranted by the updated plan. <br />/hj/Signed: Date:� <br />David H. Davis, P.E., Public Works Director <br />5=L#tA�ttmtsr11Ct6alt ryl�ri C lStaitriW Set inert M POWY (6).dOCX <br />SITTS & HILL ENGINEERS, INC. 8 <br />TACOMA, WASHINGTON <br />