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. 1 <br /> �y <br /> *o • 11i:irvin C. Ifaglund, Direclor of Systcir.s Development <br /> fROM Clair Olivers, Associate Lngineer <br /> o�rc ,T41y 12, 197�J <br /> sue�ccr PRC�PCJS�D DaIS 1�OR BUSIN�SS PARI{ ON �ii� o� LVCNLTL lVCR[TT. WA.IIINCfOH <br /> CASINO AT AIRPOTtT ROAD (1112fl) <br /> �VATIsR: . <br /> There is an 8" C.I. main on Casino Road and a 16" main on Airport Road with a <br /> static pressure of about 60 psi at the hydrarit at 2600 - S6th S.W. Provision of <br /> . adequate fire protection to this site will most likely require connections to the <br /> mains on both Airport Road and 86th �vith a system looped through the site. This <br /> site is within the Mukilteo �Vater District's service area even though it is inside <br /> the City; application for water service must be made to the Mukilteo Water District. <br /> SEWER: <br /> There is an 8" main on S6th. This site is within both the Lift Station #2£i nnd the <br /> 5outh End Interceptor benefit area participation in the cost of theae capacity im- <br /> provements will be necessary. <br /> DRAINAGE: <br /> This aike drains to Powder Mill Gulch to the North. On-site detention will Ue re- <br /> quired with the post-development peak discharge for a 25-year design storm at or <br /> ; below that for a pre-development 10-year design storm. Provision for oil separa- <br /> tion ehould be made. Surface water must be received and discharged at the naturally- <br /> occurring locations. A plan to control erosion must be approved prior to commenc- <br /> ing site preparation. ' <br /> ec: Herb Boushey <br /> Celia Ssrong�— <br /> . , t <br /> I <br />