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. �Qarvin C. FIaglund. Dir'""tor of Utilities <br /> ;,,,,' Clair Olivers. Assistant�ngineer �,�tv�. <br /> o,« March 30, 1978 <br /> SVlIECT PROPOSED DECLAR.ATION OF NON- c�rY OF NERETT. EVE11[TT. WASMINGTON � � � <br /> SIGNIFICANCE FOR CONDOMINIUPJIS <br /> AT 35TFI AND COLBY <br /> WATER: <br /> There Is a 6" main on Colby connected to an 8" main oa the North aide of 35th . <br /> ' Street . A hydrant at 33rd azid Colby on this system has a static pressure of <br /> 60 p. s. i. If a higher service pressure is necessar,y due to building height, there <br /> ia a 12" mafn on tre South side of 35th Street with a static pressure of SO p. s.i. <br /> at the hydrant at 35th and Colby. The higher pressure ehould be ucinecessary. <br /> . There are currently three ;" copper services to the subject property which served <br /> the now-demolished houses on the site. <br /> SE WEA: <br /> The sewer on Colby Avenue is only 6' deep at 35th and Colby but there is an <br /> existing 6" side sewer to the property shown on our charts flowing to the sewer I <br /> on Wetmore Avenue in the 35th Street right of way. <br /> DFtAINAGE: <br /> There should be no adver. se impact on the combined sewer system from the pro- <br /> posed development. <br /> The Utilities Department should have no objecfion to the proposed declaration of <br /> non-significaace. <br /> �� � ��i � <br /> ��;``f� <br /> �, � �/.� <br /> ,) � <br /> �,� � - <br />�, - Z� <br /> .��� , i �� ; � <br />