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' � RMI ASSOCIATES LLC <br /> Genlechnical Cnnsrdlm�l.r <br /> 824 E. '�tsalady Road <br /> � Camano Island, WA 98282 <br /> Vox: (360) 629-4711 <br /> Fax: (360) 62?-9�SE <br /> August 3, 2009 <br /> Ms. Mei Yang <br /> 51 17 23`d Ave W <br /> Gverctt, WA 98203 <br /> Pinal Report on Retaining 1'�'all <br /> 51 l7 23rd Ave W <br /> Everett, Washington <br /> RMt File No. 50909 <br /> Dcar Ms. Yang: <br /> Wc visited the site today and inspected the completed projecL The design was chan,�ed to supporting dic <br /> retaining wall on pin piles �s the contractor could not get a sufficiently wide benring surface to providc <br /> � adequate resistance. Wc observed thc placement of some of the pin piles to ensure that the contractor was <br /> installing thcm correctly: hc was so doing. <br /> 'fhe drainage and backfilling were completed to the specifications in our geotechnical report with the <br /> existing corrugated pipe currently bcing replaced ���ith ultraviolet-resistant solid PVC with a tee-shaped <br /> dissipnter on the end at thc bottom of thc slope. <br /> This project has been completed satisfactorily. <br /> Thank you for thc opportunity to be of servica If you h�ve ;my questions, or if wc rosy be of further <br /> assistancc, feel frcc to call. <br /> �,ruir <br /> �+'r�, �,�- � <br /> Sinccrcly, �• ,n W,, �.Sq�_ �� <br /> 9� '� `''uy . �' c . <br /> RMI A.SSOCIATES LLC / , � �r1 �v�'-�� �v`� <br /> � � <br /> Ralph M Isaacs, Ph. D., PG � "' rr <br /> n ,�,2 27 q � <br /> Principal . �- ..0�,^ ,lgrF;nQ � <br /> \ �.o '� _,t.l <br /> � ��'`4y 1'�'�`t,�"../ <br /> al� <br />