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HomeMy WebLinkAboutLUA-97-029 Large Format- - - - - " - _- — . - _ _ - _ - - - I \ WETLAND 'C' - _ . - - - - _ - - _ - — - - - _ . - - . - - - — REQUIRED AR6OF 50' WIDE BUFFER 10,623.68 S.F. _ _ _ - - — — _ - - \ \\ AREA = 2580 S.F. _ - —_------------- _ _ _ __ - --� \\ I - --- -- — ` _ \ \ 850.43 S.F. DISPLACED BUFFER AREA —� - , - ' - 60 — — - - - - - - -- - - - _ - _ - - _ _ _ _ - — — — — - - - \ \ , \. _ 850.50 S.F. REPLACED BUFFER AREA _ -- - _ NO 38 21� - _ - / _ - _ �_� _ - - N16. 8• NO NET LOSS r'I I" _ -- - - - - - - - - . - - - _ - ' - _ - _ _ - - - _ _ _ - \ I \ \ 343\l6' - \ 38• _ f ;�F� 7 _ _ O -1 -- - _-- - 1\ \ . . \ . - I tt .- �_ - , 11I --.-. ---.------ 7- _- - __ ;T� �___7�____74 � \ I 1, �\ 111, .. . 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J - _.T i y. .Y �Y--� f �.` I t I 1 I , , , I IL,---- -j1 ' \ _ l --- N t , I i { '( Y �+ .r �--1 .+ J_ '- + ' Ul � ! � 1 I , `` `` / L_----_, - _-.: ---" ; 1 t - - - : r I \ ti ' i 1/ 1 i; I I I I \ ,\ \ p : - Ut �'_ 1 ` - t 1 �• T 1- }--?'" I i } ,._• t '`, `, 1 - _ i( --------1-'-------•� I -_-_- / it ' it. _ I i i : �/ i t' i I i i ' ' \\ \ k --- -- _ r ' , , \ 1 I - 1 1 , I ' I 1 / 1 1 1 I I ..�' � 1 /? 1 I � I I 1 I,, \ \ WETLAND 'B' I t. , 1 1 I 1 1 /1 I /I 1 _< t Q- — f h,It I I i t I' I I I ' --'� ' / ' / 1 c a , l 1— 1 ; i I , i i i I 1 , �,< ... - .. . l __ � , - x ! t I I ! i ' I 1 06' I, ` / 1 1 , Ir r I �I l \ I \� f / ' i. � • Y ,. 1 i 1i AREA = 1,094 S.F. (ON SITE) _ _ Z r^ I . , - i 1ti I I / G , / . 1 64.66' { 64.66' i { ' - ,; 1 ' f' _ // e �e - -, . , -. • - i_ 1- I t I t \ 1 \ 1 t / 66 1 / I �66.6�; ; ' i 1 . I I I ' AREA OF DISPLACEMENT 164.0 S.F. -p A u,' _I f , , ® , Q - I I1 / 1 1 1 r 66 , .: ' ' ' I , 6 66, ; �8.86 1 I 66.66 1 , I I .. , r . ..... -. -.--- - .-,-• t_+{ ` 1 �. - t . 11 / 11 , , , '' ; ' /1 I 1 / ass' . ' . .- - - ' _ ' _ ' _' T ..�- .T. 1 I ( -! 1 I ! i ( i." I I / I `I-- I I / , , , , , .•. •. a ) - .- - 'i �.•-�' .✓.. .. ,.: '-' - I ..., o - -- 11 - �_. I I AREA OF REPLACEMENT 264.0 S.F. Jj 6 / / y.. cs -- - - ,«- t - i -I 1 , I% �, I 1. :.1,..• I NET GAIN 100.0 S.F. C r _- _ - . _ .. —1- �,,.I_-f-I L-1/ �• I I I I , ` `I / -- ' `I / i / ... ♦ 1 .r. 1 / \ . '.,1. ' - L + F t \� '`I ` ``I `I, 'I I` I 1 �, I `, I I -- „ , f•�' ., '•`:• •% .. - ' _ ' / 1 / / % \ 1 _ . . - _ - ' i--- - ' ' ` \I ,,, ,` •,I 'I -,' ``--/i' - ,,I ,,' I`I 11�6 ,,, O ss.�—� ` z ...•' '`'••I / .l �/ y I j ? `�. • \ , ; . . . - .- . _ . • - I1, It1 - \ f I 61 / N / / / / 0 RETAINING ,! /l I . _I I , q �_ � '� N RET . . . - i I \ I% I%% \ 1 I :: ' / ( / / WALL 1 I 8 I% I I\ I 1 / / / / r ■ . I \ { { I ; O , ; - 'I `1 / `I ; 1 `\ `\ •. ti .'. cu I I , r / _a _ _ N. 01 �9 04 W.,' 78. 00 ' \ J . ^------------------------ ------ / I E I I I ;\-'--- I` 11� 66 �:. - a - , I I g4i06 A f — . -� . — 11, it , I I I I' - , \ 11 1 I 1. 7 - , ( .�- , \ z I i / i I 180.66' I I 82 I -''- h/ % R.- I'I% / '.. o _ l 11.06 301 C / ��/ co�!, I i i __•11 \ `I I / \ , I : 4 Y. -_ I �+ I / O \ i I I ,I 00 � I \ i I � (2) A I 1 r------- /' I ', `I `\ j. I II ` - - � � _ _ - -/ I � I / / / - / / / O \\ 00 I -m i 8"HIGH PICK -+ 1 1 � I I � I ,\ �- 6 - - �— _ - -I _! � • / I / � I \ � ------ ----� � \ \\\ !n 1) ; �' J \1 :` `(E ET FENCE I // I �,16. \ `/..` / - � - - _ - - --- ;T. Y.. :.\ _ 80 _ \ \ ' • \ I _ -�-------a -- - '`�------- /•r, I I` \ i \� - __ _ ' _ - - / - I /' / I CA - - 8266' ; 82.66' ' , / - - - - _ - _ `, I , \ \ I ---- -- ' { { / `\ ' 1nY•, " / ` _ - . r • �,'._ _ - - - _ - - I 1. 'TRASW I . j /' / / - \O ' 11 11 I I ` \ , ��-� . - ,// { TRA9f I • \ / - �' / / / i7/ ' _ . a•. ,.L •` 6 / / __ _- /, . ' I , // // I 1 I r I" 7 21A0 . . r� I I I i .. � �� _��"-;;. �. - -;-- - -- - ' ' :'' \\ 6�W J - _ — i. // ------�I--------`---� r--- ---�--- I I /// /// I V 11 1 .:.. i I z ._. ;, .: / I ; / 25 BUFFER :, o. / %• I / 1 / \ N X •y 25 00 / i \ _ I 86 ; 1 c/ // �� %. Y\ 11 I :?..: I I I I i I ,. \ \ \ • ls.00' 1 I N0139 04 E o • 6) �...:I• I I e `` • 1i I ; I ; j \ \ \ \ �F` 88 82.66' �; / / — , * ---�� �s / / I , \ / - - - - - - - - - __ - I - ------->------- '------ I • / 43.75 / / v I \ -- - - - -' i I ,r------------------ \\ \\ \ � � , \ 90 C 1 , _ - - - 'r / N III / / L �' I . ��6s•; I -1. ' - / - II I 'i . - --- � WETLANDS REPLACEMENT AREA \ I / 9 v I�o / 12 I \ 11 I I v A v\ v I I, I - ' 1I I I _ . I 1 / Ir 1 I ; /, I I '' I j I I i I - - \ 00•j 11 9 I I I / \ 1 I /. I`�C 1 I ,. // I I I 7 ,., 1 '1 1 1 I 1 \ I I I I / (0p \ / ! 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'' \\ ass•/ 92 i t'---------------- I 8 8s �rt \. - 1 ------ FI -- - 1 1 1 \ • . i ''ll -- - 16 I I ''O. / f -- - ' ' •.I O N 1` l ' t 1 .. i., 1 I 11 \ \\,\ ♦ `I - .. -:' 1 I { \ I , I r� i 90.66 of �- ; �.1i�6\I 184.66' 1 8266': 182.66 •rr .:::k . \\ \\ \ arjs+�,\ `\\ © I �\ 11 I I I ' 1. ; __ __ •' _ I--.1 I ••I I• ' - .� ' 1 I` \ \ _ ._ - - ' _ \ ti� \ \ `\ 1� 1 • \ . �: f : DlA4'1 I -' - _ -.. _ _ -- 1 I \ I I ; B 90.66' _----___- Y 86.W_I ; { ;- - _ I I 1'-\ I 1RASE} : .i ., �� \ Il \ o \ I I I 1 ; ! , : y : -Y _ 1 ; , I 1 ; - ' ``•-Z _ \ \ \ \ f\` \` \ \ It" 1- y. 1 � I ^` 4 • ' 6;/.ds�` I ' ; 1 - 1 - - - I ; _ _ _ 1 ; - _I 1 ` \ \, \ \ >�y OI _ \ _ '., •° 1 I \D 1 _ _ ------------ e� _ I I I. _ - 1 1 I _ _ _ ---r _ t I 1 1`\\ 1 - \ / ) •l•:,. ( e \ ,^\ • I 1 ' I ; ' - - ' I •-�' - _ _ __ _ __ _ Y - - i - T = �- 1 1- = 1 1 1 \ I 46n, � . ` ` _ _ ` \ \ 1 / /' �� _1. 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I / - L- - 1 I '1 I t ' I _ — _ . , �Q / / t 11 s / { p \ \ �\ Z ; - I I I I , I - o 96- - I I - / - --I �.�' I 1 I ' � / - t , T T \ \ \ Bs \! �� i j \ 1'' \\ \ )� \ / O o IC _ AREA OF REPLACEMENT 1,360.0 S.F. _ 88 T I I �/ / - U I ; Y 1 I / r T �� .! 13 j�� I / /, / / \ \ l�• / N- --- - -- - N--- \ 25:00' NET GAIN 112.0 S.F. _ t 7�I I �' I I / I i { • J i , �� I i--i \ \ / i M` 1 / \ \ i n / 1` '! ` \ / I I I 1 1 1 ._ _- \ / . . I 1 /+ / / . t / I /\ v • . 98 .' ; 6N. P(CKEf FEN I i i , ; i i Y' 11 / \\ \ / t ' �.� :. 54 ' / 1 / 1 it i l - / -'^'' I \ ' ;/ ; ; %\ P ; c/ ; ; A \ ; 10 ' I I , , , • i ' �. - � - Jt I I i i I \ I / \ O / / / \ � �' • • ' • I I 1 I 1 , -' � .I'.,.' . , .` 9c 1' 92 I• 1 \ / I I \ 1 72-66' 1 1 72.66 I 17166 I I jl • ' ' I \ ' / V / � , r \ I ' I 1 I ss I 1 66' I I w, , / 4�•4 1 - ' i V ./ \ � 06 ,-I '1 r , / / it - I % \. / / t / , , 1 1 , \ I 1 1 1 I i , , \ K / ,I,. - ,1 -. , , ... ., . y i \ i i/ i1 \ rl' \ /:1��`I I/ ' •' I i i` i ' i I i i i CTIII\ , // 98 -"r 414- 1 `' I \ f i i/ I -�' \ i ; ; 1 1 i I \ i i 1 8"THI(iK CONCi. RETAINING 4 /�( < WALL WITH DEAD MAN TIES ` -e >` ` 1 f �` \ - .�'' : I, •. r- .• �' I / 1``� `//, I \\ _ \, I ,/. I 1 Y \ \ I I i i--------i ,/'c-----1 I --------I i �----; - / , + \ ♦p/� ^n 1I LITY 1 VU-- - - C.1I,, r/ 1 \ 1 I •I \ \ ' I ' I p I 1 I ' 1 I ` T .� T \ '.;.. .. � . - - , ! V . w ,,% �// I \ fl I /f \ \ i © i ; p I i i i © ; j p i i ; U11 ` i \ \ `\.: - - - _ AA(� _ p('Z--- *� q ` � �. v .%/-I-- / `�\' t ` \ \\•� y I � \\ : i i : i. i ; \ 1 ; . 1 I � ; TRANSFOR � - . �` I 1 �'\�'/{, IL JV I , - K Z _ ' \� _ — 1 /// e8 y t I I \ \ \ i 1' ; I I i i \\i I i \t ' f •:\':• - - \" :.. '" ``__ / -' _ /- '' 11 i- TT'T \ 1 I I ' \ \ \ i 1 , I 1 \ I I V ; 1 1 , •. �/ J , :.r J r. / - - y.��'-. r ��\ % ` . \ \ ? \� I 1 I 1 \ EMERGENCY GATE 's>. O.i I ,1- /- �,-y — 7+. __•---_ / 1%1� -r 1, I �i I \ \ ` \\ \ % \ ' ; ' \ 1 1 � i ; 1 I I . , ! 1 - -1 I.�r� - -- / //T i 84 ��,II \\ "\ I ; : I i I -� SITS PLAN b -�., __ ; ommomm 11��11�0 �/ I i ,�i�! \-,� / // �' I\i, j ` \ \\ \11 \\\ 11 \ \�` \� \ 1 I 1 , i ; � _ - / _ - _ _ ---- I f\ _ �� \ \ \ J/ — - -- -- f I ,1 .., -.. .,- \�® --' 1-�_ / 1 r I I ' �✓- -I i ! Y l l\ `// 1 �' \ b \ `\ ` \ `\ \ \\ �\ _ -r� - - _ \ / - , ' I w . i1. 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INV el _ _ _ - - \ "i \ \\ \� — �r _> -. - _ ` - - _ \ , I —t� - — — v—. — \ _, _ _ 72 L \ �^ / �, - - ` l I \ R _ \ -� __ _- -- -- - `- - Y -- - - — _ _ Ii1�Ii1�1�1 - _------- - - - - __ - - - - - -- --- _ - _ TII�fl1�1111.1u�111 STIp _ --- - __ - - - - DITCH - — — — -- — — — __ \'i,,, �, � \ �\ t � , _ -- — = = _ _� - r — — — - L. r�{n D(�g \\ \/ \/ I \ �. a t -.-era -�" ` �`•-•C _� 11 ' ` � 111r y _ `01:�__ m ^1 ( 1,' VI C4 v c 00 4.� .IV) m < tr CD dV 00 w �•� �'• •1 A Lv Mp a ,M I••' I 0 III (� V J YJ O P-4 0000 �I � O to It � . N `. r4 0 .4 a Date fAAF-, 1O, 1997 1 // \\ ED�-E of EXISTING-f Pe�.VE'MENT \\ _ T �.._���-:-�_ �,__ — — - _ � 5524 EX. CB 1,G/t�Rff GAGE / - I \\ � � — — —_ — •\ �� — r �� ��ir! — _ — — _ - ��' _ _ .. � �, — l — L�." 92.40. 6"CONC. NW. -\- __ - � \\ -i - 1 I I 1 �J [- _ _ r - - . -I.E. = 95.68, 24'ADS SE �'t / . � y-��- - - - -- - - - --- - - - _ - - - - - - - — / 1. 1 �_ / - •�j)I114. �� / -- -1— - -- = iT /' PRwaSED SANITARY, SEVER J� - __ �I \ __ — � — _ \ _ ry _ S2' y I / - __ -/ % / ' MAMIOLE LOCAT�[1N `/` _ -- 9L - - - _ - C � . N - 69 _ � - - / / / ELEV. = 93.2,7' / ` � - _ - __ _ _ E N. 1` \ \ \ 9 ... / j / S 11 f - / - \\ \\ 9 �_ / // \ / , � _ I � �----� - / / / J / / / - \ \ S\ i _ - J �_ _ __ \ \ . - <' 9 _ --- \ � - - � P � - 6' ca 1 \ - _ -1 v - 8 \ � -- ` / - . / / 1-0 p T s EXIST. _ - -- - -_ _ �� � --__ � . jig � e� _ / �-•_,---- , '- -- - -- - - - - -- =�-� =`` W - � - �,,, / _/ 6I' _ sue_ / 9.3 .. / _ —_ 1' S2 ' n �' , <11N41I i . ., Ni I /- - ... - - - - - __ Iq fi D-9 7 - (1, AV (o 111E COMPLETE LINE 168703 Job No. 9 Co O CD \ $heet Of A? aD I 11 -t= ---- 1 VICINITY MAP NOT TO SCALE < L. PARK U € sxP D T _ .f SE 72% - 0 St €� % Nl 30 v o�< i I HAI£LYWO PK AT ST 44T k•. 41 Q dF+p+ Rro\l, STD PARRR. PROJECT '( h 51T i�P ' SE •. 'J' TH _ �- 1 St7 51� 2 J N A'lTH Si '• I E--- - ^r -� 311 M TH IT �, T 3-, MAN � ,///f 3N 3 s c > F ~ qq T 1E 891M T` I 34Tt+ < IT < el `_- � N 33RD Pl � NE 3 T TH St E 1ST AIM S l _ CDLEPAN 1 r '10 P^.INT N \ 31IT ST >, T Sr N 3 TH ST`� 13d0 IMr CiEEEK Rx SE_ w N 29TH ST �� 1 fj A64 y N T 28H FL a � e' 28TH R V - LAKE -� 1\ CT• �n 4W ld� X- LICti SHINGTON _ '< >• r < NE = h r.E N ,�:� PL ST 3 4EN � Iv K 5 NE 21ST Si 3{ SC % 2 ND IT c - 20TM ' s = a ,. . 17Nc 23 r= H 6 � It � i DARK I• ''f SLUT LAb CHPLGO r y i SC Z 2 i _ <+ -• to\ S Z •.rll < � St � � rrE 3T4 pF • /- G£RE COL M 13', ' ° 112TH 6S, :! /' HOORIAL BEACH PARK s NE ZTH S �25 PLAN LEGEND ----- -- -- --��- - -- -- EXISTING CONTOUR _7' PROPOSED CONTOUR �.�..111�.--•-11�..... UNDISTURBED STREAM •�� • • • - • • • ---- RELOCATED STREAM FLOW DEFLECTOR BOULDERS -•+-•---� BIOFILTRATION SWALE - - HABITAT FEATURES (Snag, Down Log) - - EXISTING WETLAND IMPACTED WETLAND (1412 sq. ft.) CREATED WETLAND (1624 sq. ft.) GRADED SHALLOW DEPRESSIONS (18"+) WETLAND/STREAM PLAN SCALE: 1 -20 PROPOSED BUILDING 0 10 2-0 All 2:1 slopes shall be seeded and juted prior to planting. STREAM BUFFER 90 bo GOALS AND OBJECTIVES CANDIDATE PLANT LIST l +� GOAL 1 DECIDUOUS TREES IN,O ` ` �` • I Relocate approximately 220 linear feet of stream channel along Lincoln Avenue NE to • Scientific Name Common Name WL Status Min. Size 2 �~ , -�� \\� \' �\� \� ��\ •,� mmodate road im rovements and increase the stability of the stream channel • Acer circinatum Vine Ma le FAC- 6' ht + ' ' j ' J ` ► o� OBJECTIVES p Acer macrophyllum Big -leaf Maple FACU 10' ht. j ti, " ;; ,' ,� 1 ! 1. Widen the stream channel to reduce flow depths and decrease velocities. Corylus cornuta Hazelnut FACU 6' lit. 2. Reduce bed load movement and channel erosion by placement of 2"-12" rough rock Populus trichocarpa Black Cottonwood FAC 10' ht. ` ; �D ,' 1D' ! _ r. Q t ;, D I • / /� within channel and along streambanks. Pr'unus emarginata Bitter Cherry FACU 10' ht. ___,_; __t . EVERGREEN TREES GOAL 2 Replace wildlife habitat lost due to stream relocation. • Scientific Name Common Name WL Status Min. Size 1 ' r r,l Pseudotsuga menziesii Douglas Fir FACU 6' ht. OBJECTIVES ` =s.�� ^ ; �.>4a'/` : s6.ss J • 7huja plicata Western Red Cedar FAC 6 ht. 1. Place large boulders in stream channel to create meanders and pools for aquatic habitat enhancement. SHRUBS 2. Plant native riparian and buffer vegetation to increase plant species and structural • Scientific Name Common Name WL Status Min. Size diversit „ ,' ,'- / /' ,' \ I • y Cornus stolonifera Red -osier Dogwood FACW 24 ht. /CONC. RETAINING ,' ,' WALL \ I • 3. Install habitat features (snags, down logs, nesting and roosting boxes) within the Holodiscus discolor Ocean Spray NL 3611 ht. �� �.bl,;J 04'w' 78.00',`�6 ' v 100- ear storm level to enhance habitat value. p y ' 41 r-, -* -- riparian corridor (above y ) Mahonla aquifol1ul11 Shining Oregongrape NL 24 ht. Yhysocarpus capitatus Fact 1 Ninebark FACW- 36" ht. fl ', I I •` \ GOAL 3 Pol sticlium munitum Sword Fern FACU 1 gallon ' • y g, � Replace lost functions due to filling 1,412 square feet (0.03 acres) of forested wetland. Rosa nutkana Nootka Rose FAC 24 ht. ,� ;, r•- _ •.•; - •/ OBJECTIVES Nalixscouleriana Scouler Willow FAC 24" ht. 1. Create a larger wetland system by connecting two Class 3 isolated wetlands (A & B). Viburnum edule High -Bush Cranberry FACW 36" ht. / ;\ 2. Simulate pre -construction wetland hydrology by supplying the existing and created I I'I \ WETLAND MIX------- •--• wetlands with treated stormwater. . •: • / 1 3. Plant native wetland and buffer vegetation to increase plant species and structural Scientific Name Common Name WL Status ;1 ! ; � ? � • \ diversity. Carex obnupta Slough Sedge OBL �-- r--- ---- - 1=== _•_-___=__� \ \ \ 4. Plant the biofiltration swale with shade tolerant emergent grasses and shrubs to provide juncus tenuis Slender Rush FACW- F, ;' \ • an enhanced wetland buffer.REGREEN* Sterile Wheat Hybrid 5. Install habitat features (snags, down logs, nesting and roosting boxes) In the wetland ;I I BIOFILTRATION SWALE MIX and buffer areas to enhance habitat value. ----- Scientific Name Common Name WL Status Agrostis stolonifera Creeping Bentgrass FAC Carex obnupta Slough Sedge OBL - -- \ \ Festuca rubra Red Fescue FAC+ • Pod trivialis Rough Bluegrass FACW \ C9) REGREEN* Sterile Wheat Hybrid NL ',,; ; r ' STREAM & WETLAND BUFFER MIX - Scientific Name Common Name WL Status Agroshs stolonifera Creeping Bentgrass FAC - Festuca rubra Red Fescue FAC+ i �� • REGREEN* Sterile Wheat Hybrid NL CA - ------� /Q -� 60 ' I •." *Included in mix for initial erosion control and cover (non -persistent). } o i 1 _.. .� .: • _ Pf ------------ N 84. 82.66' • •-T '- _ - - , ' T i �\ i ,'��yQQ__ .../r�^,. ��� CD N • /. 1` _• ,• , ' �!� \l•-_ ♦_-__-' /..-a._ -1 `•--may �'\� ���\ \\\ ,�I 'j� ��j •/I•,` \ ' I/ , !1 \ / I T -was : • _ - _-l.: - _ _ _ _ - ; ; - -= ���/ + I f V! ` ` ` ' \\ r" Ja , ram• N01'39'04'E f 66.42' ! \ N. ii' _ - - _ -�_. } • D- ; D,: _ - ,,� \' •1i- e�� - `/\���' ,, ,'\ , \ / %!_, -.� 1. '��..� \ I ) / 96 t• L -- = - of `� 1 ' \ i '\ i • + 99 8b' I ' ' -- 86 \ \ i \ I i ..,. - - - t . ; - ��� �'r-TIT ��' \ pies \ \ \ �\ y \ \\ 1 j���V� t a : - - _- _ _-- - \ p1 p [T i^ /� �•� +-I-1 I 1 I I �r `•��. ; , i' �I \ 'I' \ ,� .\ T a\' a ! _ •„• \ \ • - 88 - ••• �- �'�VII. PICK4ET F CNjpppp' j����-� ; fA,- I i , i i - I i -'1 I I 1 I I �" \ h-• _ i' .' \ 1 : , ,C,. ` ,!': .. o \ \ \ N \ \\ /_- -'C i W , .�-90 �� I ' � , ^ i ,_ .l I � ' �,�-I ;-_\ li f \ 1 !\\ •�•" / T�,� R • �'\.�.• -.a �11.1. r;� 1 �1... � ITT• .I. \\ \ -\..�R Nl `t Q W tiI i , ' / ` 96\. .} i _--'^S':..•- �r ' 'f- �• I--j �I .1- t_ ( r� �' I' •/• y . f \ fir/' i' v i1\ I O • • , , �. ` ', , \ �. 72�i6' I 72Q6 7t.s6' i 70.66\ ,- < �� -. �-� T` L-- �rir ` }-} I + �\, ! i i f ; �y '\! �i1 �.' \\: \ <� \ �_�+ ► 1 \ \ , , 68' I 6i' " �_,1 1 I I .*..I ! �y � l '� �) }. 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P♦ ���i ��'� '�. _.� � \ �I_� I 1 `,{ }, ' i ��l, rt `-`I \TII l\ �%` ♦ `• 604*,HtOk PICK ' EkC\ i`��jt • '/1 S-01'39'04'1t/ 66 _ ss�• 12 74 75 EXTtNDED CULVERTS----'•.� . - - o V ,. • 10 ••. 3 �. ` t• ! ,LIN • RME-d � WETLAND B WETLAND BUFFER -- - - -- UPLAND BERM (3'+) -WETLAND A WETLAND BUFFER CONCRETE RETAINING WALL• N. 1 1 + , 1 1 I / 1 k1 t ' 36 . • i 1 1 1 1 ' 1 1 I 1 1 1 / -EXIST. 30'CONC, CULVJER1 1 ! + S. INV• = 61.59 1 1 N. INV• a 57,6��� - ! �\k I` y 1.1'✓ems I7♦IIIrr�(�111 �11l�l11 �Itl �tll�lll �111 t41� - irti► / - ' •• v • '•� �^y •�•• ,~ ; ���,: )+-�.. �� ` - --♦� __ _� -c: - - - - / #0O O1 �L(1 1I,.,�1,1 ``�'°" , - - . '� /;, , ,�.� i\.�• ..,1 �a• `i _ , T - .-a.. - - -- ---- --- - - - - - - -- - _ - - -"� -1 • _ _, I �i f /y ., _ - - - _ 'r \ _ r Mi - _ 7D 'T - _ s'� r � � �S- \EX. CB �ILlHjF2D CAGE-----./� � -.i • � i / � _ y '- ' -- .,..� -. _ .. -• _ - -- - - - - -- _ , RIM - 49.46 !J�/ ` // // /ti '���` .�%•� Z+,- 9 r - • - 1 -� • \` _ _ Lt.- = 92.40, 36-CONC. NV. -�/ \ i / _ + - ♦ _ . • _ I.E.• 95.68, 24'ADS SE �Aj'E ' --- ` _ f ' -�� _ ' ~tea .-,, y,. - 'j'�j� PRWOSED SANITARY S -- _ _ - - -. - ^�._ _ 1 11 - -,� s - • ` \ ` S2 ,' 93, -, _ w * aE �TPV �' COLN A V r d v"wG -gr _ _ `- •- _ - NE__ CATCH BASIN W/ BIRD CAGE - - - �, I • E. 68.0 _ 400 _ Snag w/ Nest Box �fOc' 104 LINCOLN AVENUE NE (Proposed Widening Depicted)_ SECTION A -A': Through Relocated Stream Corridor SCALE: 1"= I O' SECTION 13-131: SCALE: 1"=10' Through Created Wetland -1� RELOCATED CULVERT- - BYPASS CULVERT � ,i 7 Q GENERAL NOTES 1. This plan is conceptual only and should not be used for construction. 2. For wetland mitigation area calculations, see Section 3.0 in the Conceptual Wetland/Stream Mitigation Report. 3. Site plan information was supplied by Kussman Associates, Architects, Planners & Consultants. 4. Topographic information was supplied by Baima & Holmberg Inc., Engineers & Su rveyors. 5. This drawing is an attachment to the Conceptual Wetland/Stream Mitigation Report prepared by Talasaea Consultants. 6. Grading depicted on this plan is conceptual only and should not be used for construction. 7. All trees and shrubs shall be the minimum height depicted in the plant list. All shrubs shall have a minimum of 3 canes. Evergreen trees and shrubs shall be full and bushy. L F•-1 � L r 1�1 o � •� o � V J O ? o U :J = 0 rM IIIIII Date 3-20-97 Scale 1 "=20' Designed AO/So Drawn AO/SO Checked jA/I;s Approved Project # 31,1 SHEET W1.0