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• <br /> Rodland Toyota <br />• <br /> 1. ATTACHMENT "A" <br /> DRAINAGE INFORMATION SUMMARY FORM <br /> Project Name: RODLAND TOYOTA <br /> Project Engineer: WESTERN ENGINEERS, INC. <br />• Project Applicant: RODLAND TOYOTA <br /> EVERETT,WA <br /> Project Total Area: 0.584 Acres <br />• Project Development Area: 0.584 Acre Number of Existing Lots: 3 <br /> Number of New Lots: 0 <br /> Summary Table <br /> Drainage Basin Information Individual Basin Designation <br />• SITE A B C <br /> On-site Development Area 0.584 ac <br /> Type of Storage Proposed NONE <br /> Approximate Storage Volume <br /> Soil types ALDERWOOD <br />• Type C <br /> Pre-developed Runoff Rate <br /> Q (cfs) 2 year 0.018 <br /> 10 year 0.060 <br /> 100 year 0.138 <br /> Post-developed Runoff Rate <br /> After controlling <br /> Q (cfs) 1,4 of 2 year 0.083 <br /> 10 year 0.250 <br /> 100 year 0.369 <br />• <br />• <br /> E: /2007/07897A/Engineering/Documents/Targeted Drainage Report.doc <br />• <br />