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Stormwater Management Report Everett, WA <br /> DRAINAGE INFORMATION SUMMARY FORM <br /> Project Name: Winco Foods Redevelopment <br /> Project Engineer: Bill Fortunato, P.E. <br /> Project Applicant: PACLAND <br /> Project Development Area: 9.09 Acres <br /> Number of Lots (if applies): 1 <br /> Summary Table <br /> Drainage Basin Information Individual Basin Information <br /> A B <br /> Sub-basin Area (acres) 2.64 6.45 <br /> Type of Storage Proposed Detention Pipe Pond <br /> 100yr-24hr Storage Volume (cu.ft.) <br /> Required Storage (1.4 x 100yr) Match Existing Match Existing <br /> Provided Storage (1.4 x 100yr) Match Existing Match Existing <br /> Storage Volume (bottom of freeboard) Match Existing Match Existing <br /> Soil Type(s) <br /> Pre-developed Runoff Rates <br /> Q (cfs.) 2 yr. Match Existing Match Existing <br /> 10 yr. Match Existing Match Existing <br /> 100 yr. Match Existing Match Existing <br /> Post-development Runoff Rates <br /> Q (cfs.) 2 yr. Match Existing Match Existing <br /> 10 yr. Match Existing Match Existing <br /> 100 yr. Match Existing Match Existing <br /> Control Structure Design Rates <br /> Q (cfs.) 50% of the 2 yr. Match Existing Match Existing <br /> 10 yr. Match Existing Match Existing <br /> 100 yr. Match Existing Match Existing <br /> PACLAND 10213001 2 <br />