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11 f00 200 300 <br />p" n � nr-- <br />Scale In Feat <br />SECONDARY <br />TREATMENT POND <br />\\. I 1,18 COR CLASS 3 <br />\ \ : EMERGENT WEIIM4D <br />Ni.♦+ I / <br />Ac <br />EXTERIOR PERIMETER DITCH <br />\ • PERIMETER BERM- <br />/ / <br />a5... <br />�XI NG <br />$TIPOSETER DITCH • /, .� <br />P\RFTDY_pr\O.SS' / <br />ED LANDFILL • ',/�i� / <br />1 ,. . <br />NOES: J • f <br />1. IN GENE ST o �/ <br />RAL FISTING FEATURES AND 1 I <br />FACILinESARE SHOWNAS SCREENED 1t\ <br />BACKGROUND, WITH THE EY.CECPTION •60 <br />OF EXISTING FACILITIES THATARE SHOWN <br />BOLD FOR EMPHASIS (E.G.. STORMWATER <br />DITCH AND CULVERT). PROPOSED EXISTINGG CULVEFIT. <br />CONSTRUCTION ELEMENTS ARE SHOWN /'' ' •H ; Q \ 1 '•.f <br />�'• IN HEAVY LINE WEIGHTS. 7 <br />2. THE FLOODPUIN ELEVATION IS 94 EET <br />THE LANDFILL IS ABOVE THE 100-Y-Y EAR <br />FLOODPINN ELVEATION. <br />3. BEARINGS AND DISTANCES SHOWN ARE <br />STATE TIDE LAND SYSTEM AS SHOWN ON / !� / •1 <br />BY CORK M. LEEMAN B LAND SURVEYING IN I EXISTING <br />1990ARDHAVE NOT BEEN TRANSLATED % �p 11 ORMWATER 3 1 <br />TO THE WASHINGTON COORDINATE SYSTEM <br />OF 1983, NORTH ZONE. TRANSFORMEDTIIE 'DITCH 1 <br />i 1990 SURVEY COORDINATES TO WASHINGTON j ••`ifl/f I.1 <br />COORDINATE SYSTEM OF 1983. NORTH ZONE. T. ,II 1, s • t <br />�•(, BASED ON GLOBPOSITIONING <br />AL POSITNING SYSTEM <br />SURVEY BY CLARK M. LEEMAN LAND SURVEYING <br />//,(, ON JANUARY 6.1994. THE 1990 SURVEY WAS 1t 1 <br />/ ROTATED I.01.28' CI OCKWISE AND SCALED 1, 3• \ <br />BYA FACTOR OF 0.9999438, IN TRANSLATING <br />N.' CUC <br />FROM THE 1990 SURVEY COORDINATE SYSTEM <br />(STATE TIDE UND COORDINATE GRID) TO THE `' <br />WASHINGTON COORDINATE SYSTEM. <br />4. VERTICAL DATUM92NATIONAL GEODETIC �{.. •8.0 <br />1 IZICULVERTU.' <br />14 4 VERH&G.S. B UI.1.1 MA K M 296. LOCATE ON 1 1 _ \ <br />AT THE NORTH <br />BENCH MARK E BUR LOCATED <br />ATTHENORTMEND BTHEBURLINGTONNORTHA. <br />)�❑ <br />SNOHOMRN ISH <br />PALER. ELEVATION <br />ROSS-11.0 THE 1 I 1 \�``\•\i <br />TO CONVERT <br />PATER. ELEVATION NON FEET. DI <br />NEW ISC VEI`T2 <br />\� SURVEY ERMNG4TIONSSUMT ON THIS I PRIMARY 1 \ , <br />SURVEY FROM TER (TIDAL) <br />AL) DATUM <br />TO MEAN `t� SETTLING \• <br />12 LOWER(BASE WATER 19OD-1978 TIDAL <br />E ADD 5.93 \1 1 1 sa <br />1FEET 705F ET NGV 19 -0 2 8RDALEPOC/i). I )BAS'R \61. <br />11.05 FEET NGV629 _ �2.98 FEET TIDAL S U4 <br />5. FOR BOUNDARY LINE DATAREFER TO SURVEY + <br />SEC 5 11 <br />BY CLARK M. LEEMAN LAND SURVEYING. SEC <br />R9N <br />RECORDED MARCH 31, 1992. IN VOLUME 37 OF 1 ' <br />SURVEYS, PAGES 196 THROUGH 206, RECORDS 1 <br />OF SNOHOMISH COUNTY. ' <br />6. SHORELINE DESIGNATION - URBAN SECONDARY <br />TREATMENT POND 1 <br />nrrKS Las�. <br />` EXISTING NPDES OUTFALL <br />RM (TO BE ELIMINATED) I <br />•S� SNOHOMISH RIVER <br />.. ORDINARY HIGH WATER MART <br />\ <br />— <br />1940.50 <br />1 <br />•05 , 12. <br />I <br />1' }1 <br />—C <br />CIii VERI i <br />I <br />1 <br />I <br />9 <br />p7i) 70 7� �1 43 U7800R'`r, .5�U16 COR <br />1 1 ' EVEREFT rmV yore • •� 1 I 9 RT <br />•76 ! •49 <br />It <br />(�./} Sfb 1 I.6.0 I � • <br />1 I I •g 1 , \ <br />S lm V <br />4 I BI <br />����: • + X 'T^^ Q ' ' 1 EMERGENT WETLAND-\� ! <br />�•-_ �50 1' � 115 <br />/// <br />10 <br />ZIJLVEAT /6 <br />� I <br />\ 1 I , <br />' I <br />tIO( 1i 1 I I ISTING ST;/R WATER <br />CH 1 <br />1'I ' 1 .' <br />Plwl ST RE D 1 1 14 0I <br />O <br />Z <br />TE LAND <br />I ' MII ZIP; I <br />1 IIW',1 <br />*20 <br />N B9YS49' E 2681A0 <br />n <br />j47 SHBJ; <br />PLAIN ELEVATION (9.0 FEET) <br />DREDGED SOLI ai AREA <br />SHBY <br />115 • <br />• <br />\ _- <br />_ j' _' <br />@' cuuerif�7 - - - - - <br />6ULVEHI <br />16E OATS I _ _ �_ _ •7" / `� <br />efi <br />1 � � WG ULCr,S <br />LUG ING STATION <br />15 CU VER T 1• T <br />1'I 1 •) PR � ED LANDFILL <br />A S ROAD <br />EXISTI GFORCE ��• �• S RFOUND <br />BE - - J C MON WITH <br />_ \ , pLUCICOPPER <br />.50 <br />/ 1116 I I <br />I <br />•t 9 1 I <br />'7P <br />O I I <br />I I I I1(1 fi <br />FIGURE 3 <br />SMITH ISLAND LANDFILL •�J/ <br />CLOSUREIMPROVEMENTS % <br />SITE PLAN <br />SEPA CHECKLIST <br />C MARC 42004 <br />