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��''`�yh <br /> �I�- . <br /> �J� <br /> i <br /> f .. .. . , <br /> ' ; �---� �� C@9 !� '� � � � [� ��; �::1� u �,� �: �: C� � <br /> � '� ' � <br /> � � 1600 Tower Building Seattle,Wushington 98101 682-6452 <br /> ....Y:_1 <br /> July 5, 1977 <br /> ticnry Klein and I+ssociates <br /> 205 Matheso:z Building . <br /> D1t. Vernon, I�ashington 98273 <br /> Re: �verett Senior Center <br /> Dear Henry: <br /> The Contrar_tor ;hor.ld be asked to submit a proposal on the <br /> following change in the main secoer line: <br /> a. Provide a new 98" rouad manhole in the existing sewer <br /> line to the west of column line S. Planhole shall comply <br /> with City of Everett standards and be similar to APWA <br /> Standard plan #34. Top of manhole shall be flush with <br /> planting area. <br /> b. Invert oL- manhole shall be such that top of outlet pipe <br /> will pass under neo: wall footing. Provide a drop on <br /> the inlet pipe per City of Everett Standards. <br /> c. Slope from new manhole to existing manhole near east <br /> property line shall be constant and may be a minimum <br /> of 0 . 5� . Verify inverts required for new connections . <br /> Maint:in a minimum of 1'-0" fill over piping in all <br /> areas. This should allow the pipe to be laid at a <br /> higher elevation than previously i.ndicated. Provide a <br /> new dr�p at the existing manh�le per the addendum. <br /> d� All side sewer connection points to the sewer line shall <br /> be as indicated on the drawings and subsequent addenda. <br /> sincerely y9urs, ,� <br /> ���-1,ti , - ���.���UC�� <br /> arry C Bullock <br /> LCB:bf <br /> cc: ,�0�n Pittman, City of Everett � <br /> Keta Construction � � � � � ^ D <br /> Holmstead Plumbing & Heatiny � L5 D <br /> �.lii <br /> ,- / ; �_: JUL 7 1977 . <br /> n ��ITY OF EVERE'fT <br /> �'��"`" r +��"� r �• `-� Inspection Dept. <br /> Y <br />