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FN EXHIBIT A
<br /> ATTACHMENT 5A
<br /> Lexington and Wetmore Flooding Reduction ;-
<br /> Project Proposal :1'7,:;.'ir- ',`i
<br /> : :.:::411;....-H.":144477,74:1
<br /> 4
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<br /> 1
<br /> rr,yr -i ce � � J.-- t' Tr S a-,Y nI's_P E �.
<br /> NEW DRAINAGE PIPE _
<br /> 1 18"SD AND REMOVE r -
<br /> ., ' '" EXISTING CONNECTION . J. - - '_
<br /> TO COMBINED SEWER t
<br /> „ j^ SYSTEM a NEW DRAINAGE PIPE, {
<br /> # 36 SD ,-
<br /> .tito
<br /> ,4, 1-:',.. ":T:,,,,,1:1.H:
<br /> 't �.�. REPLACE EXISTING PIPE r` `.
<br /> c } j} '` WITH 3fi"SD Y
<br /> a �,, a .E. *
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<br /> ..; 1 .z
<br /> COMBIN �. .
<br /> Y SYSTEM . LW 9 ,;',g S E ATTACHMENT SB
<br /> SEPARATION 74AC FOROUTFALLAND
<br /> Y 3 >y TREATMENT1;OPTIONS .
<br /> sc.0t'.- ....,:.i: '
<br /> 9s- '- fD ,
<br /> -
<br /> _' $ s1ST I REPLACE EXISTING PIPE
<br /> { _I l WITH 36'SD y -}}
<br /> '*.< i-w -LEX NGTON GO; a .I , '".,_
<br /> LW-
<br /> ,i-- '''.--.:1;Yr.':',.. .'',. ':.!!•-2;:::f---1:::;.',/,..r.;.:-;-:.1",,:,,'...-&,'''''''-,:.-'*" -fy.''''.,,•' „.-.,,, .-'_•.'''r*-:4 '':.: ';:-,4.:14::,7, •-1::*''''!-:]:;,:,:,,i;;-,..:'!"7TRIET-•-•,•4;•••••••!
<br /> ,TN:,:',';;;I;7;,,,14. 1 .--;
<br /> i REPLACE EXISTING PIPE '.nc,,
<br /> ' y WITH 24"so Proposed Project Alignment
<br /> t �' ..7 r :. . F - Replace Existing
<br /> '' � ! ' T ' 7,4 Drainage Pipe
<br /> k
<br /> r t s � . New Drainage Pipe
<br /> 4 Separation
<br /> t . If,, § r ,' t - i _�Wetlands
<br /> --: ..-ii Y r I,$ .; `< Combined System
<br /> `_ °ij `� -, s, Lowell Drainage Basin
<br /> .74:44
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<br /> 929 108th Avenue NE,Suite 1300,Bellevue,WA 98004 2
<br /> T 425.450.6200 hdrinc.com
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