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S1T2017 - 000 19 0,k, _ . ` SPY CEIVED AUG 1 2011 C ' TY OF ILGA : ' ITIC �ITY OF TIGARD \ f 7rAYLO 'SRRY BUILDING DIVISION n - 9Z-.4;---- ROP'' Z¢ ', N �° —– 0 , , \ 1RY c. j Q�' NORTH pl\• Qd tri DAKOTA V W f� PLANS FOR PROJECT f'---7� ° N �r �-� Q W BOARDWA..:.. , - _ tiSTR££TsLK BARROWS RIA ( W BU�4 Mp m STREET RMCDONALD \,!- � t/NTq//v Rp �' N. _ BONITA RD Ebil OVERLOOK ImpRovEmENTs BEEF Br:N�RD. °'°' ___ DURHAM ‘\i ‘. h/ ��GENERAL TYPE OF WORKmEXCAVATK. •N, TIMBER Project Locetlon - PROJECT : DIRKSEN NATURE PARK __--- VICINITY MAP INDEX OF SHEETS CITY OF TIGARD PLAN SHEETS: v \ 11111111ramlis NO. TITLE' ,'■. __._: �. -� �—,�= ISHEET SIZE. iii limil + D1 PARK IMPROVEMENT AND TEMPORARY SIGNAGE PLAN 22*x34- *4/v 401111 ;ROI ■ ww 4 ii J /- iiiv ■ D2 TREE PROTECTION / OVERLOOK PREPARATION PLAN 22 x34 10 + + - .„111111111:14 . D3 OVERLOOK SITE PLAN 22 x34 . / D4 OVERLOOK GRADING PLAN 22°x3411 *.ilk r_ +r��[�r-,�, ren ._ ■ ` r w D5 BRONZE FIGURINE LAYOUT AND OVERLOOK DETAILS 22`x34' 'w n■ En . 1 ! !ice!% - / f ii r w ■ -,,://,,,,,-,:://4,--,7p„--;;;,._____:_:,_77777,,,_____, D6 TREE PROTECTION/BOARDWALK AND TRAIL PLAN 22"x34- ___ 2x34 �� �. ��■1.2 _� r,/,/////,'/./7///1/:,_- __,--,/,-„,--,,-,,,,/,/,,// .4 ow . a, ■ tii /7/ , 7 /- , / _// , /, NPArirk Aid LL1N LN .I DIRKSEN, NATURE PARK; i ,,,� w■■ p�■� ■d I�HPACIFIC DESICaN SHEETS. . 16%Tall,/,//////// �/' /' ./ �" ,� , : 'f,. :r,r, ;, „�� tj�`� a ■ G3.5 SITE DETAILS {NOT TO SCALE) LIABILITY22 x34( I ,■t ■ �/ ! (PROJECT 6366-61,45/,',/,-/f/' OCATI 1,45 ,,/,-/f /-',/ � ■ The Cit of Tigard _ , ♦ 1200-CY and its PLAN SET g /—///// f =� '"f' ;` i f / ��� , employees shall not be II I ..r . .{ -/`. 11111-- T-` //1-',1' : '://11:-/,.//7//:/ r- ' / / ' ■�jar, *I 1111 NO. TITLEresponsible for discrepancies "JL1I r ---- -/47/;,.// /://///--•:„/ r -” '` i■■>■■� s it ,I,�, cT ■ 051200-C 1200-C COVER SHEET which may appear herein. 22"x34" � ice: '101111 4461 � Fsem. ,, `,,:=Fr :/// SW MEADOW ST �■ i • EC0.1 OVERALL EXISTING CONDITIONS PLAN 22"x34" • �� zirir SW KATHERINE sr tjr� ECO.2 EXIST. CONDITIONS, CLEARING, GRUBBING, & DEMOLITION PLAN 22 x34 grnaill --44%.%........„. ECU.3 EXIST. CONDITIONS CLEARING GRUBBINGi & DEMOLITION gm N �, Ilk 111..A. � PLAN 22 x34 - im., viii WOODARD PARK EC0.4 EXIST. CONDITIONS. CLEARING, GRUBBING, & DEMOLITION PLAN 22"x34" °lig "II I Ilik THOMAS R. FOWLER POS , ,• at EC1,4 OVERALL GRADING, UTILITY & EROSION CONTROL PLAN 22"x34' MIDDLE SCHOOL gall I , 11111111111111 i�� A' EC1.1 GRADING, UTILITY & EROSION CONTROL PLAN 22"x34° S 1111111v, EC1.1 GRADING, UTILITY EROSION CONTROL PLAN 22 x34 liroP111:141111 '� EC1.2 GRACING UTILITY EROSION CONTROL P A 22"x34" a . ��"7w 'tt4t i L N,� EC1.3 GRADING, UTILITY & EROSION CONTROL PLAN 22"x34" r �� � � E02.0 DETAILS 22-x34* Ig, W WAL "`T` in „ .. .411,11,4P ,„,, .�. EC2.1 DETAILS 22"x:34" otAlrA-1.INT.-sautii -rf �1� Ir p A. ( r i rilt, �r ell -4w4 r .4V WESTERN WOOD STRUCTURES, INC. SHOP DRAWINGS a is � ilogi mil -ilimilli I tialf4.4” ,i7N NO. In Alligo.., 1-10 (DRAWING SHEETS 1-10) 245(36" ■� w� ■ rem ot . 5T. ANTHo1�Y•s • S�■ r r , �� *`, ` SFA DESIGN GROUP, LLC DRAWINGS: 0i ,' I=LEMf:NTAFtY SCHOOL, cV ■_ immivirifiss �Q* .11404pal . 45 � TITLE r,. 51,1GENERAL NOTES11 xis■. ww 1111:: ►� 1-'� �, S2.1 tNl PIER LAYOUT PLAN �+ SPY ii x171 , :1 �� � � 4 #47 OFFICE MO � . ,0S4.1 S4.1 PIER DETAILS 11° -x17 CITY OF TIGARDw w 54.2 PIER DETAILS 1i xi7 LOCATION MAP Da proved by Planning q LEGAL DESCRIPTION Initials: 14fr--, OWNER PARCEL LOCATED IN WASHINGTON COUNTY, OREGON: CITY OF TIGARD TAX MAP 151 3400 TAX LATS 3400, 3300, 3102, 3101, 3100, 3002, 3001, 3000 13125 SW HALL 8t 1) TIGARD, OR 97223 TAX MAP 151 3400 TAX LOTS: 2500, 2400, 1000, 900 CITY OF TIGARD CONTACT: JEFF PECK TAX MAP 251 03A9 TAX LOT: 200 PHONE: 503-718-2466 TAX MAP 251 03AA TAX LOT: 200 REVIEW‘)FOR CODE COMPLIANCE 4 EMAIL JEFI;PGTIGAR3-OR.GOV Approved: SITE ADDRESS nTr. I LI LANDSCAPE ARCHITECT / PLANNER & CIVIL ENGINEER 11130 SW TIGARD STREET TIGARD, OR 97223 [ ] 14 A7TENTfON: Oregon low requires you to follow rules *PACIFIC, INC. p PHOFti Permit #: SIra° }7 0QO I CI �. adopted by the Oregon Utility Nofification Center. Those 9755 BARNES ROAD, SUITE 300 ,`*(� ,gd, ZONING Address: 30 w . C.r 7 rules are set forth in OAR 952-001-0010 through OAR PORTLAND, ORECt3N 97225 ��q *a I N F644. . '�Q PR - PARKS AND RECREATION Suite#: CONTACT: MARK HADLEY, ASLA t 952-001--0090 You may obtain copies of the rules by PHONE: 503-626-0455 14,021 T. BY: Date: '; 1, -)) ' calling the center. (Note: the telephone number for the FAX; 503-526-0775 L. - 0 Oregon Utility Notification Center is (503) 232-1987). PROJECT ARBORIST ,_.__- ---PROJECT-DESIGN-OVERSIGHT-APPROVAL-BY:— 11 ATTENTION: Notify NW natural at (503)220-2415 when o � P.E. PUBLIC WORKS ENGINEERING E excavatingwithin 5' of an existinghighpressuregas MORGAN HOLEN & ASSOCIATES LLC 1� . .__.-_-_ LORI FA11�1, G glmaim. 9 3 MONfIOE PARKWAY, SUITE P 220 ( • 31 , I. CITY ENGINEER """ ©IVISiDN LAKE OSWEGO, OR 97035 CONTACT: MORGAN HOLEN IOC l > �'� + ,. s 13125 S.W. HALL BLVD. g M ■,r ': TIGARD, ORECON 97223 4 .17:;41 EMAIL,: MORGAN.HOLEN�+ICAST NET f BID DATE CALL BEFORE YOU DIG I ,/ VOCE• 503-639-4171 1-800-332-2344 ` 92013-06 FAX: 503-624-13752 L t: WWW.TIGARD-OR.GOV PROJECT NO. 1 h' ; ," ' : - w ACCESS TO THE SITE 4 TEMPORARY SIGNAGE: AT TRAILHEAO u A-FRAME .�,, 1 ;, PACE of 1 "ENTERING TRAIL CONSTRUCTION II • `, \ter\I.ii a t!? il Alt iff•-+_ir_-,.-,• ,a -- •• g ,° c t a'�v- -° 4. .Y-,,,"c c sr.� -n...-�n,._"•u.�.-.�.fy 'C�� WORK ZONE --' -� nom•»ss�._-�. _ _ \ ` '...'_'_ i_--=tcr-._°+:-_ o..-,.,,,,_y��a�,..•' o ,-If1� R ! ' £/UCF OF C1Nt8 ♦,' —n _ ti.�;-y ...... ..�` .SNIT TIGA �� ° •� ° Y.'-•-a-.�... Q t.1.4"�ar�`�rl •:kr y-,.r...Q.: �+-,+.�a.- lr =.-..fin, arl�.,.-yii si.�w• .._..� 1.. --. �,:. // ```\\ _ _ RQ STREET '''''''''"'547r."-- _.-_,.. _ - W a_,..._ - .. ��"� aM' "tA..,-�.p_.. a-w..,r• �a�.:. .. i�...rjaw..+_. 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I! >" , `1- .. �r ter- / r/ ,�-,�� , .r _..r _^__..-__ - •- ^- /- r r :. ,L M� ♦ •r' • -,•l.�..r.r,-... r.. ,,,,a�..�. u �...Y '+s�,,.. 1..7-1:.*----' _.^..-.� Ty`"o. rmL._� __ _ i,. - _ -- r / . .J ^•:•• .- _�- : /.... - ,,..j$r _ _ _^ .— .-..-�/ ,' /'� /• > .�+ ter.—+...�r.r' �.o" `•°9 -riraowrr Fr - % i -. -Y N Y- r r /�r 5r' - -��_-_- - .--- -- T -J� i----------:-- --- r - _-^ ir-•`-- /ri ,� r ' /` ! -I / ,1 r''' 'J-- , rr/, /J/ r rr/ ti __I -- 'IbC 1 __ �'+e�••��"..�.i •+.*..�..r....fir=T.� r ,, ...Dila • _ - ` _ _ I - I '/ iIP" - 'r' ''' ✓' • ✓r '� .'\ J FEMA �V� , : ice r I 1 1~ I I t 1 5. ill. • • TAS LUT 250 j .-. ,--:. r '• FLOODPLAIN 1 1 \, t / 1 - r_- +��� .r ,' / / /ter.•`' .'I:'.''r !�!�' .max • r' ,/ /' //r ,/ 1 I 114 ,' r••' TAX LOT 2400 I r 1 q /��{ acrQ r __ - - _ �, ,. .INSTALL-TEMPORARY ;- :; _ -_ - I 1 - 1,1 acres _ ,r'1 _ .�- - s I a.' V�GEfiATI Q CORRIDOR �� I l - _ , ! CITY/CWS/METRO C 0 /.,- • r FROiECT SIGNS �� - - I _ • t _ I- r 2 SEPARATE SIGNS �' ,- --- --•-c--- _ -•- ! , _----,aC —x- / }•' ''!.'.'.'.'.. ./. - 'q ._ .,.. tom"' r/' -r 1 I _ .. - -. + f / _f - -- -ter % yd; r ... .r.. .-•- 'tir �/. .. ...7.:::„....7:77. ^- - ✓ / r 1 r x... ..r�, - .. - �* r ^^-...� ,.� `.1 ' —_•' v�rr i ✓ ✓�► �,' .. .. ... ...... .. .... ,... '\.•,.. ......7...... ' ? J-�� -1-"I-111"ter- , , f C / x�y— -.I-- ..._. - �. ��r~k._�s�'�.. .---X- 1r-:. ^x .ter :• �.... .. _ .--. - '/ I' -- -- _ 'f ...,✓ r „-r r .tet ` �: . '1t �,. : . ter - •-``'•.";tip _ -. !f' --r Y _ ✓ t�- Ott -- _ ` - +... `^- �' i':.-1...- .I...E. s r rr +._ate ............ PROPCISE[} 0 SAVANNA rrrr ,,... �:^ i -•---.,.'..^ ✓ Y- '+ ar`� '....-- �-� '. . ... .. ^'- ' - _ ♦��- 1 --- '� r-�•.............".�dr� -..... 1`' -- ` �• , \, z ' I l .. .. - •. v ., .r... ... .. .Y +„•te _ I _ . ...'� - VE{ VEGETATED CORRIDOR r / -/"' _ I I I i \' f.��'. .... .. OVERLOOK IMPROVEMENTS �.- I :�- NOTE: 1 CONTRACTOR TO TEMPORARILY CLOSE __. _._Jr, ._____ v 1 L f .�, .... .... • . . '{' - •TRA ACCESSONLY RI , I .. . ... .. .. ... 1L DURING /' .. - -•. - . ELIVERY OF BOAR WALK AND DURING TRANSPORT F CONSTRUCTION UIPM NT 1 !`- O EQ E 1. 1 C TI � .. . ... AT THIS LOCATION. FUTURE WETLAND 6OARDW K / AL ._ EXISTING FANNO CREEK / '1- II 1.1 -- WORK AREA . ... .... ':�� NOT A PART /': ': ) A PA DWI TN f9 ... ...... .... .. .. TR 1L VE D f'\ _ r , . ........... - •if I _ / / -i /.. .. ...... ... ......:ACCESS ROt1TE TO FORESTED WI=TLANp BOARI3WALK LOCATION : •:•I •» ':'! TI '•' FOIA DELIVERY ANO CONTRACTOR USE. : ................ .............. ......... . r .................. r. /' / If S •l /:.. I -- I 4 ': I - _ � TREE GRf1VE•••RIP LINE'• � I:':'•' D A /i 1 1 I . €., I ffff \ _ . TAX LOT 1000 SCALE: � '�0 CORRIDOR ,ate � EXISTTNG TRAIL— •-��: •r I ...... 16.39 acres) titO � / a I -. .-.... ... 50 25' 0 5a' <b Q F :� I F a 19 TAX 9 I� 0 • I /I a.98 ares.). .- --- -.. . . . 411111Y;Raf00----1 k. -• :i EXISTING TRAIL/ T --� \ i 1 :::.,:, N .................... . '// _ I \ 1 ( — _ ___ _ ` _ _` :.. / •( • 31 , P a !r + -- f ;''................. 1 / _:_ • =�"� _-- - ' // `� _ `N\ \!\ \ --—......" ,� �I / EXPO I Z,3 � 7 =•_•= :1 /' `_ �, _ _. _ -----\ \ _ J,,, ,� I_.........:;.`. NOTE: % ......... . ... r -- -' • - ----- -__-- _. '� r Y CLOSE ......... 1 � r CONTACTOR TO TEMPORA ____..-__. - -- - _ SEEMAIN LAYOUTFORTRAILTIG r- '/ 4 T 1.. S , V ! •ar..wriii '.�r� �' �. / -' r - �---; - / - '� \ 1: ! `, I' •' , TRAIL ACCESS ONLY DURING CONTINUATION ............... ...... ... I ,' .�,-..1.w_ .. --'__ ~ � ._-_. '"'�' rr� -.. rte . �_-.r,r' \ •,..,...,,-- , \ ................ ..... i ^..--- _ �....�.e.r_ l 5 k r 1... -.. 1 _ --- - - ..:'' .� s.�.�:,;...� �.._..,�.._.`�:..__...:' ' I I l..r:. ..}..::'. ,\ DELIVERY OF BOARDWALK AND DURING ,t f' '1 i .� 1 ""` I TRANSPORT OF CONSTRUCTION EQUIPMENT BENWOOD CH I ........... cH L ! r ... - 1 \ l 1 I 1 _ AT THIS LOCATION. 1.. 'J..' i 1 5 F I 'YLII1 I' / .... '�' .. ......... .'/. \ l S I r / 1 I I I 1 / l I �4 1 r l ... .. ! , H � I / F I 7 f• I I 1 E l...... i- ,.. / / / , r I I: 1 i , 1 ,' -fes f/ s I ! -CHAIN NK FENCE- r / 1 , i r !I 1 1 I / 1 r r1' r r R \ ! , / I 1 r r I k ! J r EXISTING r \ i ''E S NG r r \ d kf•• I / r f 1 ! BASEBALL\ 1 , ,f I i I AS BALL r I I , - r , r ! , 1 I I . .... f I DIAMOND 1 •r• ! u• ( TEMPORARY Y SI NA I/ I I t , TE 0 R SIGNAGE: •, r I \ " ., I / ! '♦ I ri , I I 1 TEMPORARY SIGNAGE: ��1 _ .i E• I � ', I I .....'.'a TEMPOR' Y 'r� .-I „ PR/�P(�[`�"� FORESTED ,.. ff INSTALL TE POR R -ter ,' 1 PROPOSED 1 - 1 t f-- I WEitAN i ......- .. . ._...... .. -,-'- - . .. , ENTERING TRAIL CONSTRUCTION { A--FRAME ND BOARDWA I< t I WETLA L -1 _ '- ... .. ..... CITY/CWS/METRO I I >, y n I, • ! I WORK ZONE" TRAIL CONSTRUCTION AHEAD 0 i I t OCATION I , 1 •L .......... P:'.. PROJECT SIGNS ,' / I WOOD ♦-' a Ire r , 41 t r I 1 I I 1• I BENCH Cat 1 -- - - _ I A I /' 1-� I 2 SEPARATE SIGNS)r' L I � �. r •� , .l• .•� I y 1 r I I Y I• 1 FEMA 100--YR , • , i ............. i 1 ill I / f 1 P r •Q a I:. FLOODPLAIN r OIEC I , i. • I• �j'Q / / ® I 1• 1 1 • - lt, Y ! 1 TI r 1 ter' -: ! I i.: ........... :;. f I r I I 1 II ! — at-.•+. p"�^�M�si..,.. ji.,_.�p 1 `\ 1'tr - •'••• -'-( f_. 1 r 1` I.1. r .:4.X�E 1..i •:•:: ..-'- -- •'+'--l ` / i / 1 f , , ! , r �. . n,�`"� _ ter. `� , -w^•-M _fa�, ,_�..,� SOFT PATH / I + y --i,----�_-__=a, I I - ! / / r +r�re�r�rr�+..rb..,...�1 ♦ u'-""sy��ss�_ss�->.�..� ►::':'. '� 1 ,f ,tr EQUIRMEhIT'� ,;.:............. / + �I ! � " ~` 1r' r r r • /' 0 r 1 IIr f II 11/ • � �`\ •...._. �-. r' ' , I 1I i r 1\t // // f Il I I 1 II j I •\ - _ `` •l l h IP •._♦ . ' 1 r 1 1 1 1 11 1 1 ' 4•\Y '' :: Irl r \ / / / 1 4 + I, r \ b�Ialink \ t1 SO . / A 11 AI% _ _ ......00..ol 11'111......"4.1".....'. 't'jtta ill I). 41"...:,-./1/-—-''..'...."...I/I.'''.---1----------------/-1--/ --------- ---------- . ......---/r . . , , ./., / ,t , , 1 1:1 g i' • N. N. • • ``".w r _ _ __ —��_�_ �-- / 1! t1 I III i ,S NS-.. / k / / I1 / o , 1 f I I �; / Ly [[[ii //' ,` ti ` )1 ;f' ACCESS ROUTE I T0, FORESTED WETLAND ;' ;' I I I ,rJ� \ ,/ \ '\/"/ BOARDWALK LOCATION MIRf?(1GH SPORTS FIELD. —1 `�F �c•FOLLOW MOW LINE AND SOFT PATI'I TRAIL /' r ; I II ,q., 1 _1;.,; 1EXISTING FANNO GREEK EXISTING TIMBER / '4\1,../.." ,�/ a / BOARpWALIC WORK I BOARDWALK i ,IPEDESTRIAN BRIDGE t 4 DROP-OFF AREA 1 I;� .I; TRAIL. PAVED WIDTH ±9' NOT RATER FOR \ `,�A' i 5 ,� �,� L VEGETATED coRRtQt)R AREA I �% ' 1 '' FOR SUPPLII=R. k I;'1. �I; LARGE VEHICLE + ` 1 , PROTECT ,= y I : i , 4 t 1 EXISTING I • III :11 / ACCESS 'T e�� �% \ I ; , EXCERCISE TEMPORARY CHAIN LINK - r r S I i r 1 I / /'J I I ► i' Is // / EQUIPMENT SECURITY FENCING !/ j 1, I III i it \ - / PERIMETER: 310 FT ,/ j(r ;I: / h 1: • / /, ./ I I li I I iI 41, SEE DETAIL TO THE RIGHT FOR TRAIL. CONTINUATION It: Revisions and Addendums_ ENGINEERING DIVISION � ` t i pARK SHEET Description _ - _ .-. _-.w__... ._ `ate.T.._` o.. _By_ PUBLIC WORKS DEPARTMENT D1 o� ADD. -T FENCE PER CWS. LABE1, t+ISI VE -.AREAS_.._ l/2fi/t7 m '' 4111 NO 13125 5 W. HALT BLVD. i • r �..4 ' � it 1 — __... I...,_.,� ____._.. .__.�_._.__.__ �VOD�503-639-4171 3 111A ORECON OF -------------"--'-.--.____..__.__.._--- ._.__...____.w__-- --' i FA : 503-624-0752 6 4 . • WWW.TIGARO R.GOV DESI®N: P DR , JP CHECK. C RflJ. 140020/6 FILE NO 16 / u; ' .�--__'--_ _--•-'----____w_._ 9201 fi _—._.._._._._.___.,.._..----_---_-^.. -. ..._.-__.__.._.-....._._.. .: ._._._ ._._ _. J A1INN� S f' g10 Ql ; / EXISTING TREE: SURVEY PT. NO. 87 FACE OF CURB COMMON NAME: ENNCUSH HAWTHORN OWN RADIUS: 15' -ST"----"QST----_-_� _�E.P. HIST�C(tkdMENT INVASIVE N STSI_-=____•- ST--�_Si—_' ----- n�.v \ ST„ � / „, - [ I SPECIES TREATMENT: REMOVE •G G ,,,,G-----G G _ ,_., ..._ --_sL' -3j -.1.:...;:.: .. \ c----- -- _______G—G ,\ c G c <3_��___-__, G- ---G _... .,..:X., sr_- --_ �-•�,gr /� '�„ ,� '� N r FACE O F CURB - - _ _ \ \ C s , ss- ss!� �= p 7LY r \� G •c ,G- Lie& G G = =sr:c 3r-�- ST ST - F 607 _ 3 `1 Ss --SS- -------SS \ 0 1 \ �t c,----,-.,-._G,_ �..___, ' I \ �5 T-_- ` SS ST SS-.�._. \ ss -_-- POLY G-----••--A4 \ ss _ s I-;S .--.,_. ;� .- - - - � � \ S ---7----S .....,..S$---,SS 5S S \ � �\ G--�----\G G"_”' r _ - \ \ -�— _ \, SW TIGARD STREET \ \ s— s \ Ss---�—�---5S-----�"r \ \ U — — 1 T -�F.O.� C �"�----_ - -kSt-""'f w.--��-- _yY S ,�'� OF PAVFI: / I \\ OH------- OH O - H - -�-" T_-T;_- - __ ��S __E:7:1_ ' -- __::____:0_1116442_ _ - �Q / EU�Gi= ' -- NT 4_ �� E _ - - .,,,�., ___,--OH------- ,» , Ola' qH-- - OH--_-.,--=------- - -T _ _ - y f'"', _.._ / / f - - -� / OH _ = `� r 6542 -- �,.�, �.. o ----On- _ _ t r ;' _.__ / 6600_- _. - _...... .�,__ OI1 _• .' v __ _ _____ - r r '!i 5 r -' "` / s +�*a - _ _ T _ 7 --1.. .- T i- ' T T -� 7 i Y 6606 ,� TEMPORA' ----- ----.7-- ,, �� _ - . - OH-----:---.0H----- -- �� -- - _ _ vs� -,�,�- - _. _ �- r T _ . r --, OH- O T _ J � EXISTING TREE: Ni \ � — ._ or-__---j..______ __. T"aTi T�` H T o / / 'J SURVEY PT. NO. EE545 BENCHM 78M} / i.. . ;` R:25j(TYP) ;y / / T `-i -- --- --- i� �H - - - - d 660 _ COMMON NAME: PEAR J / N. 6534 .93 t,- / 7 / 7 / / -� i iN a D9H: 18" CROWN RADIUS. 2O" '� / 77..4 ) -•)\_. ,)\'-..-?( - �- /. _ _ / , / / / E 7814 9 _ / i ; o o / x ELE7 1:'.4$ ! �, __PARKING&---- _ / - r:- — - % - - _- _7 / / ' / 6• ARBORIST COM�1l;NT.-FAILED / ]� 1 .,.F i -_.. / _ f - 7 441,..* ,, s • .60J TREATV4ENT:rREMOVE r TAGING �, / '' / / F / / / ' +AREA 50' © % w' ' '.-zillik,,,- - r yR' I'� • r r 6570 D �F� �t' �, � / / VEGETATFA CORRIDOR / r' t i _- 65' • I y, % / TREE: r r ��+� • r EXISTING IRE4 / I z` �C n w - �°`„w °: - � © / / / / / / / / i ' / I +596 `w►"`,� 658 SURVEY PT. N0. 6 / / n / COMMON NAME: PE ` , 7 / 7 _ - - LOT 2 656 �' / 46 _ } � o ��, / 'INStALL SEDIMENT CONTROL / / � �_ DBH: , CROWN R .E': S 12 / / / FENCING AROUND PE7RIMETER i f �` r i. + TREATMENT: REV / / / ' _ /©, _,��.t p Q / OF YORK AREA PER DETAIL 3 / 'f Q _ 6 / , / =' ' o_ © ON SHT. C4.4. '' �r� -�. .:J .; %/. / / / TAX LOT 2400 - ` a ' / ' �"" '-""' / PERIMETER LENGTH: 405 FT e / __- / ' , ' (1.1 acnes) , - / / CONCRETE WASHOUT AREA ` - /.�92 _f* TAX LOT 2500 656' „ ,. Ems+ I ► / �� { (� PER DETAIL 5 t SHT. C4.4 / i i �:' - . FOUND YPC COT -�' g.' / / ,, ' r 'lE( TATED / N: 653400.13 /' i / \ r / / X0.8 acres) / CORRIDOR �� / V/ / DENSE SEjRUB AREA- .�! . . . '. E: 7814968.34 i i ' J © �� •# �� / ) � .. ,' I - / / / . i-- -� / ELEV: 174.57 / /LOT 3 / \ / \ --- -- - / ' oD'- 4:602 / + 1i / / / i' Cy.' - "" ,� :�� / �. /./ '. ./.` / • 21\ / / / rr r r r �' r 1` - PROPERTY UNE AND ��� _ / ' WETLAND 'OAK SAVANNA RESTORATION AREA PE�cE'�ItTlf UNE.ANO. / / / / / / / / / r - 1 - � � .r �� ,- ,' / / ! CONSERVATION. �` 1 / s JV1EP/I/ .�� ��; 'BOUNDARY „' / i EASEMENT LINE✓ / / ,' / \ _ rr / a / it /. - - �� ! !' /. / / - _� �` 2. ----- ' Qo �' / EXISTING / ©� ,'/ �, CONSTRUCT TEMP,$)RAR�'.GRAVEL. CONSTRUCTION ENTRANCE / / ; �� / / / -- r -I _ .� _ - V, „STUMP •// // '" �' . PER CWS OWG.�NO. 585. / J / / / / / j / / -- �` 6 • -• - / / ,,,,,...!-1;_�.- 4 / / ' i •/ / V i ' / / / r �� % / / ! / / / / 1 r y / �� X X :x -- - r / / / / TLAN / ` / / - X r _- - -- ' -_ ._ + , E TING BUCK AND POLE FE CI G- --. / / / / / / l r �� y I f� - '�' _ X_ -.-- _ MATERIAL PILES \ r 7 ' -i„-:-)(•::------------- -X _ •�• ,- _ __� -X'-� r' // r'/ ` ♦ REMOVE UNCLASSIFIED R1 / / / 7 ' X� _ 65 • 6 "' _ 0 _�'' �-- ------_x ` ' : I A i - •ESTIMATED QUANTITY"(MOUNDING OF CONSTRUCTION DEBRIS) . . . . - . . / V ' . - /- - . . ,\ 7 -- 6589 '� r 6569 656 X r- _ -=X ' X / , ESTIMATED LENGTH: 50, ESTIMATED•1' O H:.20,.AVG..MOUND HEIGHT: 1 / • / / �/ �_ y _ - X='- X' J ! =- X== __-__-_-___--x__---..;2:1-' ��y I / ` ESTIMATE-- 75 TONS OF MATERIAL TO BE HAULED OFF. MATERIAL / / i , / / 7 '~ 7 - _ ___ _ .,�_ 6631 ` �� CONSISTS OF BRicKS,.CONCRETE, ASPHALT TREE PROTECTION SPECIFICATIONS ' i .,. �.�,., - ji, _ -)_._ \\\� w/ I.II Ur I,�/�r i 1';' >c" - ! /! / /\.. I .�� `�� / r 1' !! �] / \ (BEFORE CONSTRIICTON) \ / / y ���' �' 66 ��? J �, _ __ / = o^ L '° �i `-`r,Q /� 1. TREE PROTECTION ZONE, THE PROJECT ARBORIST SHALT. DESIGNATE THE TREE ;' i i / / / �h:'�Y . ;'+ `- i� / ' _ ��:B `. - �" ` k I �''-�..r f • ,- PRO CDaN ZgtJE (TPz). WHERE FEASfBLE, THE TPZ , TSL BE ESTABLISHED AT THE \ / / / '' GJ' +5 6 / #. ' ---- --/�- 0. :r Vii- I I 1 I a / AS IF INFRASTRUCTURE MUST BE \,......--- / 7 F . . . -� ____ �� ` r 66 / / �iJ a j,I eta - 1 I�` I I �Ag! REMOVE STUMPS AND MOUND'OF UNCLASSIE:IED MATERIAL INSTALLED CLOSER TO NE TREES, THE TPZ MAY BE ESTABIlSH€D WITHIN THE DRIPI INE // // r _ - I / ��I+I + i i ESTIMATE-15 15 TONS. AREA IF THE PRO, Ci ARBOR DETERMINES S THAT THE TREES WILL NOT !E UNDULY , / / / • ry3� . ` o / '� 663 " " +`•,`:�y • Ilr�/fir . i DAMAGED. THE LOCATION OF NE TPZ SHALL BE SHOWN ON CONSTRUCTON DRAWINGS. , ' , / / / �!i VEGETATED CORRIDOR 4 f _ / \�\ 1 � % I / / 2. PROTECTION fENgNG. A11 TREES TO BE RETAINED SHALL BE PROTECTED BY CHAIN / / ill7/ / •''y / / LINK OR OTHER FENCING AS APPROVED BY THE PROJECT ARBORIST. PROTECTION / / / Q r 6�2�' . ; .. / / 0 5: � I +i 7 // TAX LOT 900 FENCING, D SHALL BE STALLED AT THE SEDGE OF E TPZ.FURTHEREL POSTS PLACID) NO THAN 15 FEET i /. �,. • ' / ' ' / s s� 66 img. -;--.....,:4____.; f/�rl f • I ,, -INSTALL ADDITIONAL ORANGE / 3, QRECONSTRUCRON CONFERENCE. THE PROJECT ARBORIST SHALL BE ONSITE TO / :� UTAK' / .-, _-'f _ // SEDIMENT CONTROL FENCING (8.98 acres) DISCUSS METHODS OF TREE REMOVAL AND TREE PROTECTION PRIOR TO ANY / i' II AROUND SENSITIVE AREA / ,, //'1 r I I s1���\� A k+ • PER DETAIL 3 ON SHT. C4.4. CONSTRUCTION. f.•' 7 i I 7/ PERIMETER LENGTI: 250 F� / • 7 . / �.�c� I t / i (DURING CONSTRUCTION) I\ FflllNi} YPC COT 4. PRUNING. THE PROJECT ARBORIST CAN HELP IDENTIFY WHERE PRUNING ISA 7 / ��- - _ __._^ N: 653282:80 NECESSARY ONCE TREES RECOMMENDED FOR REMOVAL HAVE BEEN REMOVED AND THE F / �' / f -E: 7614723.58 / ' SITE IS STAKED AND PREPARED FOR CONSTRUCTION. PRUNING SHALL BE PERFORMED ELEV: 178.22 / BY A QUALIFIED TREE SERVICE. N _ ", .'Y' __.-` . . . . . . i CONTROL POINT - A I N: 653246.65 • r / �� . l I ' J 5. TREE,PRQTECTION ZONE MAINTNANCE, THE PROTECTION FENCING SHALL NOT BE • ,___ N I r Et 7614869.90 MOVED, REMOVED, OR ENTERED BY EQUIPMENT EXCEPT UNDER DIRECTION OF THE 1 II r PROJECT ARBORIST. / r _ 1 II f 6. STORAGE OF MATERIAL OR E; j?MENT. THE CONTRACTOR SHALL NOT STORE / ,_ ii , o �Y / 1 J MATERIAL OR EQUIPMENT WITHIN NE TPZ. / / J� / / EXLXCCAVATION A WITHIN mTHE TPZ SHALL BE AVOIDED IFALTERNATIVES ARE AVAILABLE. E TPZ, + IF EXCAVATION WITHIN THE TPZ IS UNAVOIDABLE, THE PROJECT ARBORIST SHALL / / . /1 EVALUATE THE PROPOSED EXCAVATION TO DETERMINE METHODS TO MINIMIZE 100-;YR / 5� IMPACTS TO TREES. . . . FLOODPLAI / LEGEND ' ALL CONSTRUCTION WITHIN THE TPZ SHALL BE UNDER NE ON-SITE TECHNICAL / / \ SUPERVISION OF THE PROJECT ARBORIST, 1 / / li. / AREA OF. UNCLASSIFIED FILL.MATERIAL, 8. 1 PROTECTION INSPECTION, THE PROJECT ARBORIST SHALL INSPECT AND VERIFY '1 1c 7' . MATERIAL TO 8E REMOVED PER•THE THE LOCATION OF PROTECTION MEASURES PRIOR TO CONSTRUCTION, MONITOR TREE I WETLAND % , .! - . DIRECTION OF THE'CITY IN THE FIELD. . . . PROTECTION MEASURES REGULARLY, AND PROVIDE BIWEEKLY WRITTEN REPORTS TO THE PRO PE„,, . CITY DURING PERIODS OF ACTIVE CONSTRUCTION. . , 69,E . FES // / Qty �i � - r 9. FINAL REPORT. AFTER THE PROJECT HAS BEEN COMPLETED, THE PROJECT ARBORIST C, *i? �9 �Z } ,t,`k ,, -�' GRAVEL CONSTRUCTION ENTRANCE SHALL PRUVEflE A FINAE. REPORT DESCRIBING THE MEASURES NEEDED TO MAINTAIN AND �w 021 . / /�� +11 . r i .Y PROTECT THE REMAINING Ti�EES, _ _ GENERALTm f ~ // �� CONTRACTf>Ft IS REQUIRED TO DESIGNATE A QUALIFIED RESPONSIBLE PARTY AND ACCEPT TRANSFERco - 7/ / �� OF RESPONSIBILITIES FOR THE 1200-C PERMIT PERFORMANCE AND COMPLIANCE INCLUDING KEEPING Y. '1�� ii- /` �' ( HEAVY VEGETATION AREA AND MAINTAINING THE 1200-C LOG BOOK ONSITE DURING CONSTRUCTION. C '� " !:1; 1 / ,,.., ------ ----' f i . . . . . . . . . . . . . . . . EXPIFlE& 't 2/�3 t�i'tg ] . / VEGETATED CORRIDOR / / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . / �� / / - .�/ / P• • rzi iv _. _.__..___.•_...__. Rvlsions and Addandums DIRKSEN NATURE PARK SHEET 11 Description - - -D - BJate oy DIVISION r PUBLIC WORKS DEPARTMENT D2 ,A ADD, SEDIMENT FENCE PER CMTS, LABEL, iEISINI /AREORRIDCif 7/26/17 1 ,JP _ __.._..__. -- _ SCALE: ," T 20' �� 13125 S.W. HALL 8LI/D. BOARDWALK C AND OVERLOOK I PROVEMENTS 2 2 __ -_ _ _.._-...._. .._.....-_._ _._ _.._m _,____.__--._, : 77GAI'D, OREGON 97223 OF VOICE:: 503-639-4171 -_--__..____________- -_.._-___._._____ _ __.---.----__ _-__ 20' 10' 0 20' . • FAX: 503-624-0752 5 ;WWW.77GARD-OR.GOV -- _' -- -- : a_ ----- . ; TREE PRESERVATIONOVERLOO�C 'REFARATI i� PL FILE NO 1 I DESIGN:JRP 1 DRAWL:JRP I CHECK: CS I PROD. NO 20 16--O,3BID ON: +� 9201 s / \ ( 1 A ')' = ".. — / 6545; 1 _,-- // SIN TIGARD STREET -- -µ-WAff — .'.. / / , ' _ / / y /, / T T a f _ ----- 0H _ 7\,......___47--- -7. 1.1- .- AV/ - .._—.-.__ _._ —ally-- W `- ,CAH )1\ -2/ ---- Aaiit--- -____. --------- -2",=,— T ..„--------,----- ___ , --'1m0E -- c\'_.-z,-3---- 't ----r----- 7 i - / c...._/./..____........ _ , ,...., ,,,( / 0 7 OH --- T --- , k '' c..__.1 ;_j -�--4 -)2. „ , 7 .r.._ off / \______.. 7 , //1111:)11k '..7c\ V iI ( / 0 ! r..7--- Z' '7) c=i)0 -, � / ,- _—___ ( i / ,- ❑7 \ - _ � i. _ / (0.8 acres) — .- � 1� � � / - i i / / / / i j„-- , � � s. \-/ :1 ' /� 7 ji .,__ � .6570 , _ `,i. 7 /// / � /-'` 654. r , / ' �� � ' i / f! Z, 6568 jJ C - VEGETATED CORRIDOR / / z /� / f 1�.�' 1 / / / ,----- diallik,116 ,---' ,El /' 1' ) ',-7(1) , / 7 i' z(DrA „I /' ''' '. c-D i ) CD I Z 41110). - 9- ' 4 i 69 / 1/` • / ,,/ ,/ ,- y/ / / tel' r—� / ^..w.._.: 0 566 i ) - j --Nlhihi F-411.4.4. - ., .� STONE VENEER SEAT WALL / j ��- / / (�NCRETi~ OVERLOOK ��/ YVALLPER DLENGTH 8 FTETAIL 0 ON T. C3 5 / / _----_ /� ` / PER DETAIL ON SHT till e Art'sji /N:653371.28 / --�— D4. CONCRETE AREA /E:7614769,28 /°///f/\/////° i ___�/ 0 %., 366 SQ. FT. , _.__ _ �- `�._—._ 7,\,, , ...., 41„0„..„ ,,... „v / WETLAND / 7.- /� Vr / / BOUNDARY / / / �/ �� ' / / / ' f.7 77 INSTALL COLUMN BASALT COLUMNS AROUND PERIMETER OF CONCRETE 7,,,,- Vr / 0 - _ / 7 / ' r B�,B, j / V OVERLOOK AS SHOWN (LAID DOWN ON SIDES). 7 / 7 / !` Q' / 7 ' N:653355.36 .� _ 7 WETLAND 2. BASALT COLUMN DIMENSIONS: / / Ei / E:7614757.17 f` '; / 18-,2' IN 1NDTH. i �' 1 / ha / �`. ` 0 / / / / VARIABLE LENGTH: (6'-10') EACH TO MEET DIMENSIONS SHOWN ON '- / �- a 11:653366.27 , /' / THIS PLAN, 7 7 �, / �' . . E:7614775.88 / / 7ESTIMATED WEIGHT PER COLUMN: 2 TONS 7 / / O ' i• i h y • � 3 %/ 7 / / / \ . • • 11 VEGETATED / ii—z-4"-- / / EXISTING SOFT SURFACE PATHWAY CORRIDOR /' t---:---- G / / f ... / / f� ^` / / / - , /�• .'.�i/� - / -, 1.--i/ ,/ _ , -- N:s53348.ts / r� --X ----- - l __ - , Atr E 7614778.34 AIII ------5( f — _ ---- -.7 N:653345.46 --AR E:7614758.52 _ -- 7-- - ; 9/ 31 - II— BEGIN SOFT PATH TRAIL / , - 1� �6 � SECTION OF BUCK AND /7'' C BASALT COLUMNS. SEE TAX LOT 900 \\ ,0,\I // POLE FENCING & MATCH �� /` CONSTRUCI]ON NOTES ON �� `� ,/,. EXISTING TRAIL / THIS SHEET. (8.98 acres) f.. 1 c)-- / /--- / --....,..........,.... ---..„...........„....„:0 .___ 6629 - / -7 �_ _ \ 5' WIDE SOFT ���p PRO,c�� Q--._ ! -��"_ � / SURFACE PATH PER IN ��'� �g 1 hf F� �,ro _ / \--o- �\\ __� 1 DETAIL ON 5HT D4Cr xe • �� r i l 1\� — AREA 215 Std. FT. cc � ��/�q , ► \ 1 662: / _ofortioN 0� I 662 7 o\\ f , , I,1 f a Ai `� li / 7- ____ ExpFEE� 1,1"307 7 Ii / ., -- o moi` I / - - . - • - ///i,, 663;x, :IA _-... / til Revisions and Addenduml� o-,-„,,,,,4;,_,..L.:_,,,,,,, ENGINEERING DIVISION 11 -Description __ --- - — Date—No. B _ � SHEET _� _______._�_ -1 , : PUBLIC WORKS DEPARTMENT D3 /'` ADD. SEDIMENT FENCE PER CWS. LABEL SENSITIVE AREAS 7/26!17 1 JP 1, '1 SCALL: _ 0 -'?' a � �';:t.,,, ; TIGARD,131 25 S W. ON BLVD. 3 OREGON 97223OARDIfif � � �� �� ��` _ _�___-_ ...._..._. , v -- �- VOICE: 503 539 417 __...._._��_ .__ s0' 5' 10' FAX 503-624-0752 6 ii lw;,',e-:'t °-'l WWW.TIGARD-OR.GOV FILE NO it' _ � _ DESiQN:JP I DRAWN: JP [ CHEGt: CS POJ. No020i 6 _ ID ON: OVERLOOK SITEL 92016 / vrn•N•b•mod.r.mr.•obobrgo.•rodr.rdrmr.... .* ‘ — I I \ 1 A Y ', .‹).)(: , / / , , .. .., ..11=1*... / --- mallosses. --- ..... .. .... // , .. / . -- X(b SW TIGARD STREET ...,, „ ...../ / . .... cl.._<0 .../ n.,/S .... 6545-/ --• ..- / ---- / ,---- \55N 0 1--- ,-• , 1 ---E _4N_ , Niu ..„-- ../ -...,-- - 1- -----_-_____,-- •-- ' El-: ------_-.E.-------- ----:: - - -- —,----;-- - .... / i --------- --- T--------- ----1 E --____ _______ _ -- ______ .---„. s., -- ,,,, - v„.„,:__ ,_... 11,-,..___, OH --__ 1-.1A uri ---:----------------- OH - — - -------- T --_,_-__-j-- _____-- --------:---T ---____ -. 7... -EL.::-- _ 011 _ _____________ --"'T 7 \---") -----. -7----it----------/kr ----4,, s---'7,4 _______=- ' --- --_ T .___ _____________--r- ____. ---2-01- - ------- --,--/ OH, -7-, ./7-7-') ot..s -. __ z/ ---1‘ ,,, ____ g -- - - ' — T _ - ______pW ..... . __ -_,==. T _Tr ------- __-- ••••••••••• •=•••••pan .1.n••••••••=e7.m...., 1..., "... 7 i \--., i ,- .-.-7 1 i r\-. . -7 IP - - - .-=-aFf -____________ _____ •-_,---.....r.0% —----OH --- _ _------ z 0 y` -- II .-- , 7=----- T----6-7 - ----- --- - -1-- -L-------L—T_--T----- ---- --------------r T -------T-,--T------______ , Pf#788 --, 01-1 - OH — _...- - „-- --N \---__ / ... --) ___J:k . °H., .-- .„-- > ____J . , „-- - 7 - ) . .------:,.i-----\.- „---- ,.-4( „--- .-----. „„---- C Cil /7” , ..---- ....---- .----- vE IGETtoR „z ,--- . ' \. / „.. /r .„,--. ------ .„-- ------ z 0 , -' -7--- \_ -, -- 0 7--- 7 7 7 -- .--- ri 7 z .- ..- coy 7-- ____ „/ 7 , = 7 >?) , _,--- — _ ,-- _..- r (6<-) Cr .( --- -/------ _--- - - , V' 7 --- 7 1 \ ./ .-- / .---- -- ;—, ( . 0 ___ ..., ....- ...- --/' ..-- ____,) /- --- ..---/ ...----- . , .7` I 'CD 0 cf:7 r-. ,/ . ___ TAX LOT 2500 ( 0.8 acres) „--- , .„ 7” ,---- ---- 0 — / zr 7 ,---\\c„. ./.„----r.. ......y.„ / - (?;,'W.- 0 ----- 6570 ..,,, • .,, -- GRAVEL CONSTRUCTION ENTRANCE -- , . / Jii r'c .,-/-- ----SEDIMENT CONTROL FENCING Z / Z -,\\----- .„. , ) ' ,--- 6540 -IMp. ,, .,, _, -./ / / .,/ --2( )LZ 7 ...--"-- ...--------- .../L. , ' .,' .-'' ' . .7 ' / -/r / Z ....-----' ) / 1—-.:7 (, , ' / .... ,- CONCRETE WASHOUT PIT ----- ---- , 6568 ----- _ . ,-- >------\ --' - -----7-' , , ....-- .. • ,---- -----' - z 7/ z' 7 ,... , ...- ..-LL.1 / .- ' 7 ,- " I , i .._), --/- -.--....1 , y ._„,)- , 0 ...--- ry 7 z .. ii .--- , 0 ...----- / ..-, .,--- ..-- 1 . ....-- 0 \_... ,--..., ..- — ,---- , " , ,--" ..- ...------ ) C_DC) C1_)- - / 7 7- ...-- , ...., ., „-- , ___— . 69 ..---- , - .---- /-- ---- 0 0 ____..................D. /_7 7' z -------1- ,- - ...- / .„-- 7 .„- .„--7 z .„--- _------ , ,... - ... , ,.., , , z ,--"--- '-------- ____----- , ) .-----; ---- > , -/ 7 ---------- / 7 ,iiir4.1(2.1„, .• --V 7 WETLAND BOUNDARY 7 __.----- „--- --.7,•-,- .7/ .. / ...--- ... / '9///A ___----- ,,. ,7- Z , / , / Z , VEGETATED -2-/. - • 'illibilliilliblgillill. 1\(:6C- bc . .---7 I CORRIDOR 1\ .„./ 7-• . . ` 7/ ------ _ Z -----\ . //tiRwAINA.:G6.42 „ DRAINAGE , ,----- / „7 , ) -------' , ,/ -- 7 7 ,,,,- • wmeteW „... 77 --- / -•''' / 0 , - ' -- , DITCH: 1130.29 7 _ zN/\ ..1,401,k;, „----- ..-- Z 7 / -----' 0 -: -- , , t„.\-••' - ---/ Z .-- FG: 180. 2 c-iik ..---- /., „-- --- /- ,- • f ,'z CJ ----" / ----- /. ' ,"‘'.-• „ ... --- - / , ,, -, „-z- ..„---- _ .77 --- -7-- / -- " ,- 0 ' 11, PAN /IN-2_ '.31 „'..'•,..„. /."- / ,-' z-r z .., ----- N • r• • .------ / ------- .7 ." , ... ..---- s„/ 2,2m • il---,--- 3 ....,,,...,___,A , ,-- 7-- „--- 7 .„--- „ ...., ./N. , . DRAINAGE . 7 ----- 1 /0 : ,...7 SWALE: 180.28 / / V .7 .../ ..7" ----- ,-7 / .7" 741 4—.1" ;;:A7.7- ' \ "-- \ kg .4 CO .., ..-- ' )-(; -:-.2 ----:----1--- \ ..."---. ,/ ../7 7 ..Z.- ..."7 -------' .•/- --' I.1 END DRAINAGE , 7„, ---' 0 / - 0' - ' •,- 0 , 'I ----• \ _ '''' - : - \ t. t .‘,„1. SWALE: 180.0 / ------ , , , 7 ------ , ,,,' Z 7, r/ , 7/ 7... y v" v" .., / 180.a5 - \ - . ,___—.---- . 1 . 1, tklikAfr ------. _----- /- ,„,./ — 41. — - 4 ,,/ 7/ 7' 77 .7 7 .------ / isi - - - 3';- „--- "-- z .-- ,-- 7-- , 7 .. . ---- / / AIMIIdTMV:J:---J:----- NIIIIIMPA' ' , , / ._- ./ ---- /1.:7 .// Agra , _, _,- --- -=' rx .C.-3irlti / x _______,______ ix / I / APAIr - _ 40, FG: 160.50 TAX LOT 900 ( 8.98 acres) GENERAL NOTE: _----- CONTRACTOR IS REQUIRED TO DESIGNATE A QUALIFIED RESPONSIBLE PARTY AND ACCEPT TRANSFER OF RESPONSIBIUTTES ---- -_-,7 '- X / .// ArAir \ "- . FOR NE 1200-C PERMIT PERFORMANCE AND COIAPLIANCE INCLUDING KEEPING AND MAINTAINING THE 1200-C LOG BOOK ----' — ,-- -- ,i_..., z AdrAer - 4 ONSITE DURING CONSTRUCTION. / ____-7-_-_.---- A A ----- _--7./___ - X- , / --- ---- ----LI FG: 180.70 ,- X---------=_-_-:---- 0.1 1 31 /4\\Ill 1 1 / 4///// 0 \ /,--. `•\W L\_\......._______...)V ENswokroR:AlwaNAGED g ,\,... / .1 FGp:T FINISH GROUND — li1 -79- — EXISTING GROUND CONTOUR ,z1b' i i 0 7 ....,,, --....-: .2 ---- ,..- , / 0 • 1.:1 180 FINISH GROUND CONIOUR kr/ •Nci ".."..."'"""-"--""."77.50 ..".."---"------"-°T\::.00".........#2/.........................:(*):- / PROPOSED SEDIMENT FENCE DIRECTION OF FWW ARROW 1. > ,,tb.co1/4:0,1) IPtin::4.,96>o 6629 - - z.-- _--- -__- , E -2 ,--2-"..• :.--- _ -:>,----- . - - - - ----- - - / N 77. ......„---:-., _ i --.._-0-,_ , ( li \\\ _4410:1 SLOPE ARROW !Li 14,021 - 0 r-LC&'- ------r- 111 ////.._ ' ------ , ---j/i/ i % / 0 1 1 \ 4 IIIIIi\\\ - 662; ' 1(()/ / OREGON3 i , \ciblii., °lb h „,- 6625626 ...., ,-- \ 1 . 53 „\\\\ , ''/ 1 ''''"' 7 \ 1 \ \ ,, ,.... , 0 fr?9,20 , 6:g .,;...:, -5> -- ii il , 7' '''''' ---7 / -"" _______ _... EXPREa l 2-h i/C-7 --...\ al .., --,_ _ — _ ..---- ,....., .e 0 — 14 -•,:-. — -- , Z g , ..„-7---- x V — 0 <II:- ----. K•••••. -' 7 .t! -- 663(1*\'-, I I ,1 -.. V' 1-1 til 4 .. . . ... .0 11111)...///,, Revisions and Addendums . ,.. ... . ' ENGINEERING DIVISION DIRKSEN NATURE PARK SHEET D4 11 Description _1 Date_No. PY " ,.' . ' . ' -- PUBLIC WORKS DEPARTMENT i ---,L ADD-. SEDIMEN-T-FiN-CE-PER aiS. LABEL SENSITIVE AREAS 7/26/17 1 if' ,,"; '' '.... :It , 131 25 S.W. HALL BLVD. BOARDWALK & OVERLOOK IMPROVEMENTS 4 6'..1 SCALE: 1'1 ..--- 10' 'i.: .... 111':''''7, 77GARD, OREGOIV 97223 OF e!!,iiiniiiiiii '''' " t,-.4,,K, VOICE: 503-639-4171 _ ,1 _ _ _____ __ . . . ...... .. _. . . . 17 7O' 5' 0 /0' „„t.SPIN:',4ieii: ti FAX: 503-624-0752 6 A, '''''‘'t.10)! WWW.77GARD–OR.GOV 1 -4, FILE NO t! — _„. 'iZzAttik64 ,AA DESIGN:JP 1 DR-A-WN:-JP -Faiii-O-1{;. 'O.§ itROJ. NOR2016 BID ON: OVERLOOK GRADING PLAN 92016 ‘.. , ENSURE BASALT ROCK TO BE PLACED UNDER SQUIRREL 15 A SINGLE ROCK WITH A SMOOTH SURFACE TO LIMIT AMOUNT OF GROUT TO LEVEL THE SCULPTURE M � C/L WALL (ANGLE PT) DRILL HOLES i" -3/4 d LARGER THAN I THREADED MOUNTING RODS THROUGH CAP 1�i -EI N: 653372.33 INSTALL BRONZE DEER MOUSE IN CONCRETE AND INTO CONRE CORE OF BENCH. EPDXY IN IE: 7614768.14PAVEMENT TUCKED 1NT0 CORNER UNDER SEAT MALLPLACE. GROUP ANY GAPS BETWEEN SQUIRRELI ;B:C-JFI-C:: " PTH TO SEE D�TA1L C-1 FOR ANCHORING REQUI#iI`METITS. BASE AND NATURAL ROCI( TO FORMA �iI THREADED INSTALL BRONZE FAWN LAYING BEHIND BENCH. SEECOMPLETE SEAL WITH ROCK SURFACE. GROUT I Rt?D. DETAIL D.2 FOR ANCHORING REQUIREMENTS. COLOR TO MATCH BASALT ROCK COLOR. R �...._..._-_..__._ c.b�r[.,a�E ill,Ar hzab--,11i: • / OVERLOOK CONCRETE PLAZA ; ?`.. . . 4 a�s ' 4 / /\ Y if FILL CELL ANCHORING SCULPTURE WITH // `,, / N EDGE OF FOOTING . ,4 i� I GROUT OR APPROVED EQUAL CENTERLINE SEAT WALL Qom. \ � �� �� 1w a r El / 'N\'' y"*, N an t n tr is. ;;i,,Lz l-ILL - :,7;: ; I � WALL H— --30" TYPICAL--I / 7// N N N: 653367.03 ' `' • E: 7614776.10 DETAIL B-1 / '%�•-__ ---•--- : N.T.S. / A/ ' Is \ f- //N./. N / . A BASALT / •� COLUMN / :4 ,_____. .;....?......‹.. INSTALL BRONZE RABBIT AND BABY IN GRASS AT LOCATION SHOWN. SFr : .f. INSTALL BRONZE SQUIRREL SITTING ON BENCH LOOKING ,/.� ___ i . r, SEE DETAIL 0-3 FOR REQUIRED ANCHORING. IN THE DIRECTION OF THE ARROW. SEE DETAIL 8-2 / FOR ANCHORING REQUIREMENTS. /, WALK L tsh EDGE OF// FOOTING • I:, 1 C f L WALL . ;�- EXPANSION (*) 4" MIN. " 11 /I\ N: 653355.82 `� JOINT �' FROM EDGE BRONZE DEER MOUSE FROMEDGE E: 7614756.58 1 I. [� OF CONCRETE OF CONCRETE 1:-, A \ U' °<? BRONZE SNAKE L. n' CONCRETE OVERLOOK L\ .:,, 1 f ,,,__-4-------- If te_-- �, `.:r:.:;;�,: BASALT • �, s COLUMN� 1 CONTROL } `1 a a4 Q d p ;4 d d •e' d Q''�q • • •j \� l I JD1NT'tTYP� ,� ?i`, a @ d h d 4. 4 �— Q .. , • • ,, , . . :0Ce a, 4. `'f: —,r...✓"'. i •.r•• !mow•fw N...••_�• '" •4 A- 5--vlx-i--.... ,,,,,„,..; .:,,,,,_,.,,. .., ,,...:,,;,,w, t ' f%%:/ TYPICAL TYPICAL: BRONZE FIGURE AND THREADED RADS TO BE BRONZE FIGURE AND THREADED RODS TO BE .• • INSTALL BRONZE SNAKE AT LOCATION INSTALLED PRIOR TO FINISH OF POUR. INSTALLED PRIOR TO FINISH OF POUR. /�\� / H(Y BASALT SHOWN, SEE DETAIL C-1 FOR REQUIRED THREADED RODS TO BE CUT TO MATCH THREADED RODS TO BE CUT TO MATCH COLUMN ANCHORING. DEPTH OF CONCRETE. ENSURE NO GAPS DEPTH OF CONCRETE. ENSURE NO GAPS f SCALE: = 5 BETWEEN CONCRETE AND BRONZE BETWEEN CONCRETE AND BRONZE BASALT COLUMN DETAIL C 1 z», . ;, •.p...- N.T.S. 5' 2.5' 0 5' / INSTALL BRONZE MEADOW IARK NEST IN LOCATION / SHOW SEE pETK 0-•1 FOR REQUIRED ANCHORING l / v. \ / _\N\\ / ice/ NOTE: y�/ " RADIUS EDGE MODIFY THIS DETAIL FOR �� RABBIT SCULPTURE. CREATE _�� 10" WIDE PLATFORM 6" COMPACTED ENGINEERED WOOD FIBER4. • `�� { e. INSTALL SCULPTURE FLUSH AND TIGHT TO TOP J_�— CEO-TEXTILE FABRIC �� � \ � , . "`" OF FOOTING. ENSURE NO ACCESS TO THE BRONZE THREADED STAINLESS STEEL MOUNTING RODS, COMPACTED SUBGRADE OR FILL___ 3:. NCONSTRUCTION JOINT MEADOW --I. 2' 16" 1Y -- j" 10" 1, LARK " ��e CROSS-SLOPE OF PATH TO BE O%-2% MAX. " t _. ' . 1. BRONZE FAWN - BRONZE RABBIT ^��► EXPANSION MATERIAL-LEAVE DOM • r1_ } i ` ` " & FILL W/ JOINT SEALANT 12" MIN. - " • ' • • 'v'"' ;.:;,;v4 • a �l ",-w x wd`6 �. a. • • EMBEDMENT .i• •, .f. 4 EMBEDMENT °• ``' " 12" MIN, %'.A, A_• , ��. a...1.1,,,•..4,- { t r �r r,1r , 1 ._ .� , COTE' +� t -� , 4. P' 2 EMBEDMENT j• ;.,'• 2" ISOLATION JOINTS TO BE USED AT ALL 3' 35' 2.0S1%'" 1 f. ( WIDI~ STRUCTURES IN WALKS. '',4 "' 36" • 36" 4 • • I Y, tr • f a • -�'/ SOFT SURFACE PATH EXPANSION/ISOLATION JOINT 4 , • _ � ' t • • ••.' , NOTES: N.T.S. I. _ DEEP BIT (AVE 1 16" P -* 12" 1. PROVIDE WEAKENED PLANE CONTRACTION JOINTS IN SIDEWALK CONCRETE D JOINT TYP. AT MINIMUM SPACING OF 15 FEET. 1 AM FINISH TO EDGE OF JOINT, NOTE: NOTE. NOTE: 2. SIDWALK AND PLAZA AREAS SHALL BE LIGHTLY ALA NO TOOL MARKS TYPICAL. CONCRETE FOOTING ROUNDED AT TOP TO CONCRETE FOOTING ROUNDED AT TOP TO CONCRETE FOOTING ROUNDED AT TOP TO i BROOM-FINISHED WITH DIRECTION OF BROOIMING PERPENDICULAR t ,. W FORM FLAT 8" WIDE CIRCULAR PLATFORM ON FORM FLAT 16" WIDE CIRCULAR PLATFORM ON FORM FLAT 10" WIDE CIRCULAR PLATFORM ON TO THE DIRECTION OF TRAFFIC, UNLESS OTHERWISE INDICATED. :+. �' . •'- RAS TOP OF FOOTING. CONCRETE TO BE COLOR TOP OF FOOTING. CONCRETE TO BE COLOR TOP OF FOOTING. CONCRETE TO BE COLOR 3. SCORE SIDEWALKS AS SHOWN ON PLANS. STANDARD DEPTH ; DEPTH 1/8" MATCHED TO SURROUNDING SOIL TO MAKE MATCHED TO SURROUNDING SOIL TO MAKE MATCHED TO SURROUNDING SOIL TO MAKE OF CONCRETE. SCULPTURE APPEAR TO BE LOCATED ON TOP SCULPTURE APPEAR TO BE LOCATED ON TOP SCULPTURE APPEAR TO BE LOCATED ON TOP OF SOIL OF SOIL OF SOIL. a EXTRA DEEP = 2/3 DEPTH OF CONCRETE. SIDEWALK SLOPE 4' P.C.C. DETAIL 0-1 MEADOW LABK DETAIL 0-2 DEER > TAIL 0-3 RABBIT il 2% MAX. CONTROL CONTRACTION JOINT N.T.S. N.T.S. N.T.S. A5.: 476'PRO fi��s 1.. Ell. WIN SS 1% MIN. --4- 111111111111111=1 •-'•* 1 S msEE UNEss N.T.S CONTROL/ oaf ----SHOWN ms`s' *- t N E$' ,0 CONTROL JOINT DETAILS ;� ,� x,021 r 10' OF "-O CRUSHED AGGREGATE " J ""'"�'!" BASE COURSE COMPACTED PER OREGON�� Zg SPECIFICATIONS I.;.:I I 4'.1IL lI ! s-t 4:iLLz11 s7. !q'• 31 , \q,11`4%,‘ ii GEO-TEXTILE FABRIC OR i F 0\ CONCRETE OVERLOOK SECTION COMPACTED SUBGRADE N.T.S. EXFRRE& k 2. 7 r A 41 ; Revlslo �� n nd Addandums Q�#� IN 8 � ENGINEERING DIVISION -��_`_.--- DIRK �N NAT : - � PA :24---\ K -- _—_ SHEET -1 Description . ._. oY Y PUBLIC WORKS DEPARTMENTD5 -, ' . 1, 125 S.W. HALL BLVD. 0 ION A L ff Cid. OVERLO . i-r\- IMP -k O L ENT 5g _ .._ ______._..__...___ ____ . TIGARD, OREGON 97223OF 'v VOICE: 503-639-4171 � -- -- _�_._..._...._..._......_......... - 3 FAX: 503-624-0752 __ _____..__ _� _ __.._.�__� 141911!nGAR©-oR Gov ILE NO z?e -1_^ =� BONZE FIGURINE LAY � � T AND 1� LDETAILS 1 I DESIGN:JP DRAWN: JP i CHECK: CS PROD. NO620 1 6 BID ON: '' 920 6 TREE PROTECTION SPECIFICATIONS 1 11 '")).---1-%\(Th / -_ (BEFORE CONSTRUCTION) PT NO. 50250-GROVE 1. TREE PROTECTION ZONE. THE PROJECT ARBORIST SHALL DESIGNATE THE TREE PROTECTION ZONE (TPZ). WHERE FEASIBLE, THE TPZ SHALL BE ESTABLISHED AT THE \ , / . THE DRIPLINE OF THE PROTECTED TREES AS A MINIMUM. IF INFRASTRUCTURE MUST BE INSTALLED CLOSER TO TREES, THE TPZ MAY BE ESTABLISHED WITHIN THE DRIPUNE AREA . IF THE PROJECT ARBORIST DETERMINES THAT THE TREES WILL NOT BE UNDULY DAMAGED. THE LOCATION OF THE TPZ SHALL BE SHOWN ON CONSTRUCTON DRAWINGS. 2. PROTECTION FENCING, ALL TREES TO BE RETAINED SHALL BE PROTECTED BY CHAIN LINK OR OTHER FENCING AS APPROVED BY THE PROJECT ARBORIST. PROTECTION i / . - - WETLAND ' FENCING SHAD BE SECURED TO STEEL POSTS PLACED NO FURTHER THAN 15 I•EtI APART AND SHALL BE INSTALLED AT THE EDGE OF THE TPZ. , 1 f . EXISTING PATHWAY I . 3. PRECONSTRUCTION CONFERENCE. THE PROJECT ARBORIST SHALL BE ONSITE TO DISCUSS METHODS OF TREE REMOVAL AND TREE PROTECTION PRIOR TO ANY CONSTRUCTION. . . . . . . . 46%651 . . (DURING CONSTRUCTION) 1f 1 • I 4. PRUNING. THE PROJECT ARBORIST CAN HELP IDENTIFY WHERE PRUNING IS NECESSARY ONCE TREES RECOMMENDED FOR REMOVAL HAVE BEEN REMOVED AND THE SITE IS f+ I I ' - - - PT NO. 50247 - GROVE • - STAKED AND PREPARED FOR CONSTRUCTION. PRUNING SHALL BE PERFORMED BY A QUALIFIED TREE SERVICE. 5. TREE PROTECTION. ZONE MAINTENANCE, THE PROTECTION FENCING SHALL NOT BE MOVED, REMOVED, OR ENTERED BY EQUIPMENT EXCEPT UNDER DIRECTION OF THE PROJECT EDGETREE GROVE f ; J i r . PT NO.'50248 . o I\ �16'.93 . ARBORIST OREGON ASH . . . 6. $TORAGE OF MATERIAL OR EQUIPMENT. THE CONTRACTOR SHALL NOT STORE MATERIALS OR EQUIPMENT WITHIN THE TPZ. DBH=12" 7. EXCAVATION 1ji]HIN THE TPZ. 1 . • EXCAVATION WITHIN THE TPZ SHALL BE AVOIDED IF ALTERNATIVES ARE AVAILABLE, 1 I . • IF EXCAVATION WITHIN THE TPZ IS UNAVOIDABLE, THE PROJECT ARBORIST SHALL EVALUATE THE PROPOSED EXCAVATION TO DETERMINE METHODS TO MINIMIZE IMPACTS TO ,� PT NO. 50245 TREES. 1 J 1 1 1 f OREGON.ASH. ALL CONSTRUCTION WITHIN THE TPZ SHALL BE UNDER THE ON-SITE TECHNICAL SUPERVISION Of THE PROJECT ARBORIST. 4.11 Plik DBH�11" o •16 .81•16'.79 ---_ 8. TREE PROTECTION INSPECTI(X+l. THE PROJECT ARBORIST SHALL INSPECT AND VERIFY THE LOCATION OF PROTECTION MEASURES PRIOR TO CONSTRUCTION, MONITOR TREE ' 1 �` PROTECTION MEASURES REGULARLY, AND PROVIDE BIWEEKLY WRITTEN REPORTS TO THE CITY DURING PERIODS OF ACTIVE CONSTRUCTION. `J_ EREGULARLY,9. FINAL REPORT,, AFTER THE PROJECT HAS BEEN COMPLETED, THE PROJECT ARBORIST SHALL PROVIDE A FINAL REPORT DESCRIBING THE MEASURES NEEDED TO MAINTAIN AND PROTECT THE REMAINING TREES. I •16'.53Ilk \ '�PT NO. 5024& ' Irnilk I 1 1 ' ' ' • " Ilk ' 1 OREGON ASH DBH6',5".4' _�_ NER►�L Noris: .1 fi ., �_ 1. SOFT PATH ALIGNMENT IS FOR REFERENCE ONLY. CITY STAFF WILL ASSIST CONTRACTOR f / o / TO LAYOUT PATHWAY ALJGNMENT THROUGH TREES. t -- • Vilik / WETLAND BOUNDARY . 2 5EE SHT. D5 FOR SOFT SUFACE PATI{ DETALLS. / 1 1 / 3. SEE WHPACIFIC 1200-C EROSION AND SEDIMENT CONTROL PLANS FOR DETAILS. ' PT NO. 5D249 j ----- 4. OMIT CLEARING AND GRUBBING WITHIN TREE PROTECTION NOTES TO THE EXTENT THE •: -'" TRAIL CAN BE PLACED AND BOARDWALK CAN BE TRANSPORTED AND INSTALLED AT . ULTIMATE LOCATION SHOWN ON THIS SHEET. "'' ` / / ,--- 1 1 INSTALL 60 LF 4' TALL �.3� _ �- " I I . a OREGON CONSTRUCTION _ - l� G *;.18 �O TGON SASFE2. .75 _ _-- / gBH�-12 - � / •16' 44 VEGETATED CORRIDRO EXISTING PATHWAY _ - - L._. / ' f 16'.141 FORESTED WETLAND GLULAM BOARDWALK LOCATION. .. -- / / r • SEE STRUCTURAL PLAN SHEETS FOR PIER LAYOUT,'AND // I / f INSTALLATION PROCEDURES. _ PT NO. 50251illSEE WESTERN YA3OQ STAMPED SHOP DRAWINGS FOR BOARDWALK • , T' ! f OREGON ASH LAYOUT ANO INSTALLATION. - INSTALL 310 LF 4 TALLI *.93 I?BHm11" / _ �-� ORANGE CONSTRUCTION FENCING '� 1 •16'. 9 a . . - �- -�.-�- '.35 .29 :;,87 / 1 f I --)(-- _-o •161.14 -- PT NO. 50151 f PT NO. 54239 r C/L RADIUS: 15' DOUGLAS FIR PT NO. 50150o *.09L£IIGTH:16.44' DBH=20" WESTERN RED CEDAR I PT NO. 50253 �` o ��� DOUGLAS FIR *.33 D8 24" OREGON ASH DBH=17 •.'`.57 ! O1 f 06H=6 ,7' Arc33 CENTERLINE PATHWAY *.11 ! '•-' N: O PT NO. 50240 07 ya,C 652754,2fl PT NO. 50254 WESTERN RED CEDAR ,)* i'!t C,ENTERUNE PATHWAY E 7614511.54 .78 / f VII 111kIL\ DOUGLAS FIR " ' ' N; 65275fl.19 *3.37M I !/ " DBH=31 >r DBH-2iPT N0. 50236 Ew 761444(}13 .95 .. 6.69 PT NO. 54149 PT NO. 5Oz37f/y����� WESTERN RED CEDAR f DOUGLAS FIR 49.667' DOUGLAS FIR PT NO. 501751 PT N0. 50255 .20 DBH=16" DBH=16" DOUGLAS FIR PT NQ 50161EIB a23" IOREGON ASH DOUGLA DOUGLAS FIR at:........!N*f.73 *7.44 f „--------- Ilk 0 " *.30PT . 50174 DBH=13" ? ! DBH=10 ' 67 WESTERN RED CEDAR PT N0. 50164 *.61 OREGON ASH a CENTERLINE PATHWAY CENTERLINE PATHWAY DBH=26 *.30 DBH=6" miiii_voillill N: 652752.51 A? i N. 652747,39 Q o -' 'k'\\ �\. £. 7614527.DB o • INSTALL 54 LF 4' TALL •15`..62 E 761440$.33 / 59 CENTERLINE PATHWAY \\ \\� N: 652745, --- !.1.,,,,,,,,\,. _ j OREGON CONSTRUCTION ell\- 'S PT NO 50241 � �, 49 16:.61O � � !,. a FENCING DOUGLAS FIR o7614464.58 / CENTERLINEPATHWAY° DBH=2fl �� -"'\\ .�..- --_.. N: 652740.34 7:: o _�• ( NTERUNE PATHWAY �� __ oT..... ., - £: 7614542 86 J J CENTERLINE PATHWAY ti � N: 652734.94 0 `',. ..- '� ■ \\\ Y -Y `' , `fN: fi52754.25 \II ;�� E: 7614381.61 -•�4,, -41111111- ,� iii <� DOUGLASFIR 0 �\ OE 7&14350.41 •` PTNO. 50234 ;�* DOUCI.ASFIR �� - - QBH�16" I`- o-,,,�„ .�• +'1 ��� � � ��; DBH=24" .56 •,r • N.37 `�� _`, oa C/I. RAIIIl5:30' 4.11PT N0. 50176 50153 -�"r� •16.69 *.36Donal.% o o/ LENGTH 14,20 DOUGLAS FIR ; SFIR0 CENTERLINIM PATHWAY �\\ \\\\ \ \\\ N: 652745.17 ------�`� � +� �` �� 29 PT NO. 50235 DBH-21" ,/ *.30 DBH=17" ` �i`1,� E 7514353,25 • --- w-'� DOUGLAS FIR CENTERLINE PATHWAY *87 PT NO. 50158 - PT NO. 50157 *.09 •15 .22 -`� - 1 . N: 652750.47 PT NO. 50177 - e. ,` DOUGLAS FIR DOUGLAS FIR DBH 5 E: 7614422.06 DCAIGLAS FIR DBH=24" \ \ 5273015 • � PT NO. 50232 DBH=17" r' OBH�17" PT NO. 50154 - ��� f 614577.79 PT NO. 50214 __ � 14 � � � '\ - UNKNODECIDU�3S TREE ~ __ PT NO: 50231 DOUGLAS FIR *.22 OREGON ASHmmor - UNKNOWN SPECIES DOUGLAS FIR OBH 23" 5 WIDE ENGINEERED i - C/L RADIUS: 50' DBH B" DBH=12" �/ LEN RADIUS:9' .20 DBHG15" WOOD FIBER SOFT PATH LENGTH: 35.50' INSTALL STRAW WATTLES QUANTITY: 250 LE C RADIUS: 50' ' LENGTH38 69' QUANTITY: 25 CY / CENTERLINE PATHWAY /L SEE SW. D5 FOR DETAIL in GL 50156 o VEGETATED CORRIDOR INSTAL. 300 LF 4' TALL. ORANGE PT NO. 50233 / � N: 652748.44 DBH=21" SEE SHT, EC 0 FOR DETAIL LENGTH: 37.22' E: 7614499.29 DOUGLAS FIR / � CONSTRUCTION FENCING\ DOUGLAS FIR of DBH=24" �-• )-------- PT NO. 50234 • / 0 *1,46 DOUGLAS FIR J '47 dBH�18" ,/ l / 4f6.31 / <�gp AROFs�� .61 •06 PT Na. 50215 772 1/ DOUGLAS FIR DBH=21" i / 1 Lt. ���- rte" PT GL 50217 V 4t �-_-___--- ----------- ,,„,--"--.4k9.47 DOUGLAS FIR / o g � DBH=34" EXISTING PATHWAY 0 ' PT NO. 50216 TREE DRIP UNE 4 °MGM lb 11 DOUGLAS RR EXISTING PATHWAY / Al '1� 38.O2 DBH=14" I C DR 1 ��P Vil 1 EXPO feg3 (/,-7 f \ / / ----- 1,65 •).63 I % 'v *3.75 1 / I 1 C) - a la Revisions and Addendum) - -- - --- _._-.._ _________ _.�__..�.-_11 NATURE PARK SWEET _Desclriptlon DateNo. By ENGINEERING DIVISION PUBLIC WORKS DEPARTMENT D6 $ A ADD. SEDIMENT FENCE PER CWS. LABEL SENSITIVE AREAS ; 7/26/17 1 �� •;, 113125 S.W. HALL BLIND. 6 SCALE: 1 . 10 •tBOARDWALK OVERLOOK IMPROVEMENTS I :. 1 ^ ., , TIGARD, OREGON 97223 I ,, 7 VOICE: 503-639-4171 OF 14 --- - _ - - -- '- ' - I- - -- - 10' 5' o to' U� .\,,' FAX 503-624-0752 6 lm -__.- - _ __.^_......-..... __--_.� ;'". WWW TIGARD-DR.GOV - • _ I DESIGN:JP DRAWN: JP I CHECK: PROJ. NO92016 [ BID ON: O TREE O�TECT1ON/BOARD IAL C AND TRAIL PLAN FILENs • - 1F•- Z W _.. 0' .a. . �, f [..R,VaiM ",A5.",-. Y',f'� ':N;+., ,,,f:.. ,,, , .:� .:_er. ! .,,,y,."n1'r : hi.., ! e' , ,x; ,., ?!?,+xr.. ;" .m,r ti. V-_ sn:y _ _ yrsfir-: :,, , F ,. d,,�. t' - .1s .. e E r:,,'_C<r,, ., ,, „a-, *ria-.= x ... c r.++>`+� -,:�, ter. ',r ^mr Y: ...,M �, ,. , 1,sY, 5 . e 1 r ", t .,,,q -pts . r,Kpn ,s:-3- Rf' ,7„5;,, :A,.,N,Y.'.fT ar4L Sv \�f:h .n,�. nCre J Fr - '2N - -] c� S: S :':1'r y'}:v: �. .:+,.,> rr;3ro .S t, n,>:.�`L I _rz._ vt• - ...xa__ -,- ,. .,,[. <„„ ,: _ - L. .- n, n',,,,t, ... ._.h�`' y�, s''k,. ., 4 ,.,, I',,` d / a x �J "r. +:\ Ayir. �!,,; .kh' !R' e }'. + 5 .�e fir;:,\ ,; iu,! �.1 5 p h It rti r, �, s y-�'�,, .-tea '.� .a -: r. reTA • RECEIVEP y f s. h` "ir:+ s. A'3 1,',''' '',', q p,-,v T. _ YI�x - ax'` >w�._p1. 9Y , �'�v' 7^ �. 1 .Na .;;, - ,�� �'. -:`-r �^, r ._ ., "not", . .„. e-�, Y f'f :;..y3 -' '' _-` "Y-' S,~..;:a:.�.: ,-,,::rs;:.w,,.d •�LSY:d� Q ' . ',1;�, ;� ,, f I- AMMO .fir Fsx c„ r. in r, z�- ,5` '9a F ' �, '� � '� N N ::rou:fr'r,• #, a' a It 0 ar< y .r,r A..;i r' rosaac �. t\ 4 {� �y+ r,y1��/(7 12017 : ` r1 .`L " n'SPf:s S{a', 'e`e. .d'� `‘;•t42,;;01 ' "� IAV V 4 '{ it 3 rfe. 'F"-.4 -4 i•4 f Y .ws P25702.01 -:' 1r. c„�: a . ,� � , r��.�; ..�s .:� � ..�• �.`.. ;s_ �4'! ,pG.Y, _t,;'�i ¢ ��iF� � Y17-g75-0- ... .r>',;�..! r nM f,� ,!^, � �r.� +4]�"'rza �Y�Y'' "�.� .�7 � u..�'',wS'i!' �k] �'r k'�5��� i �.w�...n..,...s -.:.:� � :�' � C't�' f'�' �. �`�.:?"'')+.�5�• „i'i >1��i� '�M+' d�1:�! � -� •;={'t: �[ � s��1�`ci:"i:,; i•, :e d rf'¢,,. rr� © i �°lo�o omminamommeip obis. ft IJ11IMNG DIVISION p N B: ,w 1 + 4 Wv W 11.Pattllic gm vi �,�� el in N U t 1 la 2: :3 p.-3 C.D C3 I i______--4--, L ` '��- 011VN E RIDEVE LOP E R 9755 svV Berner Rd, Suite 300 t Ike }_ G 9755 d, Ba s7aR OF ' SPY�- i �__ STANDARD EROSION AND SEDIMENT' , p ware= -'- .. _- CITY OF TIGARDwww.whpacific.com `",,, a . 7.7-....________ �� �� PARK CONTROL PLAN DRAWING NOTES" 503-626-0455 Fax��3�2�-077� ; ff , Y ::, ,-7.,... ' --- y\ i,, :� PUBLIC WORKS DEPARTMENT , 3 .�-' ` N.,. .�... _ 13125 SW HALL BLVD. + .� ''J _C� 1. Hold a pre-construction meeting of project construction personnel that includes the inspector to discuss erosion and sediment THE PERMITTEE IS REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200-C PERMIT THIS °�O a ...tip ••/ 1 C� / ..w - .LI-IJLI TIGARD, OREGON 97223 control measures and construction limits, (Schedule A.8.c.i, 3 t P �� o\�� ,..,- `. �' -t ( }} ESOP AND GENERAL CONDITIONS HAVE BEEN DEVELOPED TO FACILITATE COMPLIANCE WITH o �� -- 5 CONTACT: JEFF PECK 2. All inspections must be made in accordance with DEQ 1200--C permit requirements. (Schedule A.12.b and Schedule Br1) THE 1200-C PERMIT REQUIREMENTS. IN CASES OF DISCREPANCIES OR OMISSIONS THE ix 1 ___� `� PHONE: 503-718-2466 3. Inspection los must be kept in accordance with DEQ's 1200-C permit requirements. (Schedule B.1.c and 8.2 i _--0,\0, -f--, �...� - P g pq ) 1200-C PERMIT REQUIREMENTS SUPERCEDE REQUIREMENTS OF THIS PLAN. pFcr ,,, � ------ - FAX: 503-624-0752 4. Retain a copy of the ESOP and all revisions on site and make it available on request to DEQ, Agent, or the local municipality. ,` I t��+d or_____. l During inactive periods of greater than seven (7) consecutive calendar days, the above records must be retained by the $ �o � _� _ '� _ 1----_ permit registrant but do not need to eat the construction site. (Schedule B.2.c} aet. 14,021 �,. -- , __ BMP MATRIX FOR CONSTRUCTION PHASES 5. Allpermit registrants must implement the ESCP. Failure to implement anyof the control measures or practices described in D -_ - , ENGINEERING / LANDSCAPE, FIRM s P P I - / < the ESCP is a violation of the permit. (Schedule A 8.o) 0 4.OREaox4' • / i , -`_�� 6. The ESCP must be accurate and reflect site conditions. (Schedule A,12.c.i) <o c' 31• 'i��! /� Ti RD S ,,f -l_�� WHPACIFIC, INC. 7. Submission of all ESCP revisions is not required. Submittal of the ESCP revisions is only under specific conditions. Submit all REFER TO DEQ GUIDANCE MANUAL FOR A COMPREHENSIVE LIST OF R r F �' rEe' .// /.----/,.:.-- 9755 SW BARNES RD, SUITE 300 necessary revision to DEC) or Agent within 10 days. (Schedule A.12.c.iv. and v) I ail1 !7 --A"•••,-.�._ C}- _� grading practicalpreventexposedbecoming AVAILABLE SMP'S- � PORTLAND, OR 97225 8. Phase clearingand radin to the maximum extent to inactive areas from a source of ��° /�/ ///.. 1. \ oA. 1 MONTE HIGBEE, PE erosion. (Schedule A.7.o.iii) _ -- 1'�,�'''!'� • /� " �� f 9. Identify, mark, and rotect b construction or other means critical ri orlon areas and im artant MASS SITEFINAL THATHER cl, ` 1 _ . �/ / -- f7-1 G A R D i (PH) 503.372.3609 FAX 503.526.0775P ( y fencing ) P vegetationincluding p /� trees and associated rootingzones, and vegetation areas to be reserved. Identify vegetative buffer zones between the sitetosloti CLEARING GRADING INSTALLATION CONSTRUCTIONSTABILIZATION (OCT.4•MAY 31ST) ko � '{� 9 P y 9 v ` /� r• _ � � \ % NARRATIVE DESCRIPTIONS and sensitive areas (e.g., wetlands), and other areas to be preserved, especially in perimeter areas. (Schedule AS.c.i.(#) and ° � y , I /:.//./.-j / 1 A ,. / PRESERVE NATURAL VEGETATION^ x x x x11 v -- �`"--. ..-, -- �.• -�' `--"� W 10. Preserve existing vegetation when and re-vegetate open areas. open areas whenpracticable before and W v GROUND COM X x `- N '`-S I �' EXISTING SITE CONDITIONS practicalRe-vegetatePTs x x x a i o -.. ` after grading or construction. Identify the type of vegetative seed mix used. (Schedule A.7.a.v) DUST CONTROL c x x x x \SI. 1 �- - , - / A....�-ti \ ,.\`k THE SMALL PORTION OF THE SITE CONSISTS OFA MODULAR 11. Maintain and delineate any existing natural buffer within the 50-feet of waters of the state. (Schedule A.7.b.land (2(a)(b)) TEMPORARY/PERMANENTx x x 0 - WA�iN T --` l ,f ��% �/''� �./ BUILDING, A PARKING LOT AND LANDSCAPING. THE REMAINDER 12. Install perimeter sediment control, including storm drain inlet protection as well as all sediment basins, traps, and barriers '"�` - x x u7 it -� �J ,' ', --' \ OF THE SITE CONSISTS OF AN OAK SAVANNA UNDERGOING prior to land disturbance. (Schedule k8.c.i.(5)) $ - -- a >" f so9�(%\.r RESTORATION, FORESTED AREAS, A BALL FIELD, AND SOFT PATH 13. Control both peak flow rates and total starmwater volume, to minimize erosion at outlets and downstream channels and `OT LO �/ �, TRAILS. THE NORTHERN EDGE OF THE PROPERTY BORDERS SW streambanks. (Schedule k7.c) REDRErrrCONTROL - o © PROJECT i' ` 14. Control sediment as needed along the site perimeter and at all operational internal storm drain inlets at all times during INLET PROTECTION "x x x x r /K )---) TIGARD STREET WHICH CONSISTS OFA 2-LANE ROADWAY, SErx rr �] "x _ _ x x x , � construction, both internally and at the site boundary. (Schedule A.7.d.i1 m Is .., , te,- `� LANDSCAPING AND SEGMENTS OF SIDEWALK ON ONE SIDE. 15. Establish concrete truck and other concrete equipment washout areas before beginning concrete work. (Schedule A.8.c.i.(6)) wCTTu"s x x x x ii: S I T E / o- +,. �'� f P 9 g { )) PLASTIC sic x x x x c3 o-- :t 16. Apply temporary and/or permanent soil stabilization measures immediately on all disturbed areas as grading progresses. r+ATusu oa r ex •x •x 'xg 1 I • - __o\--,‘, ,� " �: DEVELOPED CONDI DONS. Temporary or permanent stabilizations measures are not required for areas that are intended to be left unvegetated, such as a �J -- a - J INSTALLATION OF A TIMBER BOARDWALK, A CONCRETE OVERLOOK dirt access roads or utilitypole ds. Schedule A B.c.ii. 3 Q -.ti _ - ), pa ( ( )) - *- -CN • �_._ \ "-4r� `-' WITH A STONE VENEER SEAT BENCH, AND SOFT SURFACE PATHS. 17. Establish material and waste storage areas, and other non-stormwater controls. (Schedule A.8.c.i.(7)) ter,Orr CONTROL < CII n '� Y " 18. Prevent tracking of sediment onto ublic or roads usin BMPs such as: construction entrance, roveled (or paved) exits CONST UCTION�E -x x x x ❑ i i °��� _ -------1- c `� �` NATURE OF CONSTRUCTION ACTIVITY AND ESTIMATED TIME TABLE and parking areas, gravel all unpaved roads privaterated onsite, orusean exit fire wash. These BMPs must be in place prior to OUTLET PROTECTION x x x CO EEN � CLEARING (8/15/17 - 8/31/17) land-disturbing activities. (Schedule A 7.d.ii and A.8.c.i(4)) - - m m -, I 19. When trucking saturated soils from the site, either use water-tight trucks or drain loads on site. (Schedule A.7.d.ii.(5)) - -. ' 0 1 SITES1 TE IMPROVEMENTS (9/1/17 - 10/15/17) 20. Control prohibited discharges from leaving the construction site, i.e., concrete wash--out, wastewater from cleanout of stucco, meet - re Z " 1 •a MAP FINAL STABILIZATION: (10/15/17 - 10/30/17) paint and curing compounds. (Schedule A.6) r atma►r PPMENTION 21. Use BMPs to prevent or minimize stormwoter exposure to pollutants from spills; vehicle and equipment fueling, maintenance, PROPER$IGNAGE x - x x x e- �- E N.T.S. TOTAL SITE AREA: 38.99 AC and storage; other cleaning and maintenance activities; and waste handling activities. These pollutants include fuel, hydraulic ea WASTE MIT x x x x IS N F- § fluid, and other oils from vehicles and machinery, as well as debris, fertilizer, pesticides and herbicides, paints, solvents, curing s R� ori x x X x m m CO ''- �WASHOUT AREA x x x i - DISTURBED AREA BY PHASE: compounds and adhesives from construction operations. (Schedule A.7.e.i.(2)) 5 Li i i ti 0 a, a w r f. �� -� I� ��' `r�'� D R A 22. Implement the following BMPs when applicable: written spill prevention and response procedures, employee training on spill - 0 c, -� e a o °- r`-:Tr 1 1 �r 1-= PROGRESS .c 1_ �r PH 9 BUILDING PARKING L0 UPGRADE IN 2015 : 0.20 AC - u.u. o w 2 n I Br,P roe l a,vr. 11 A % / Y - ( / } prevention and proper disposal procedures, spill kits in all vehicles, regular maintenance schedule for vehicles and machinery, z o oa 0 ` N,i L . )-2 CURRENT PHASE (BOARDWALK & OVERLOOK): 0.52 AC material delivery and storage controls, training and signage, and covered storage areas for waste and supplies. (Schedule A. s. v m �. r-- a c \ ;�` --- ) eco, ___._ _� -_._.-.._ FUTURE PARK IMPROVEMENTS: 5.43 AC 7.e.iii.) c=n v 1°d I. rfig, �� 1 _ Q�I--- .I; _.__I "-�_f SW TIGARD ST: 0.40 AC 23. Use water, soil-binding agent or other dust control technique as needed to avoid wind-blown soil. (Schedule A 7.a.iv) 51GN11"IESADDITIONAL BMP`S REQUIRED FOR WORK WITHIN S4'OFWATER OF THE STATE. �I rr �� r - -- -•-- 6.55 AC 24. The application rate of fertilizers used to reestablish vegetation must follow manufacturer's recommendations to minimize " SIGNIFIES BMP THAT WILL BE INSTALLED PRIOR TO ANY GROUND DISTURBING ACTIVITY. z -- '�'� [l r, ��il r :i- SITE SOIL CLAS5Inutrient releases to surface waters. Exercise caution when using time-release fertilizers within any waterway riparian zone. 0 �, , _� �� - - -- - FICATION RATIONALE STATEMENT �'_° �'� �r .- o-___� f _ �-,._.-__ SILT (Schedule A.9.b.iii) W _ -_. q_ 1 ALOHA 5 L LOAM �, Q „ ;._ ,,a rn =•,,r 25. If an active treatment tem for example, electro-coagulation, flocculation, filtration, etc. for sediment or other pollutant / r ---T_ 13 -- COVE SILTY CLAY LOAM ( P g ) p A COMPREHENSIVE LIST OF AVAILABLE BEST MANAGEMENT PRACTICES(BMP)OPTIONS BASED ON DEQ's m - K�� 's31 - _ i •�" `'_. -p----G.:.,......_7_ removal is employed, submit an operation and maintenance plan (including system schematic, location of system, location of GUIDANCE MANUAL HAS BEN REVIEWED TO COMPLETE THIS EROSION AND SEDIMENT CONTROL PLAN.SOME _ �. ( C r�mi___ inlet, location of discharge, discharge dispersion device design, and a sampling Ian and frequency) before operating the OF THE ABOVE LISTED BMP's WERE NOT CHOSEN BECAUSE THEY WERE DETERMINED TO NOT EFFECTIVELY z _� �, / r THESE SOILS HAVE A MODERATE EROSION POTENTIAL. g P g p' g p q , y) p g w U) Iii - / j________ ____ -_-- treatment system. Obtain plan approval before operating the treatment system. Operate and maintain the treatment system MANAGE EROSION PREVENTION AND SEDIMENT CONTROL FOR THIS PROJECT BASED ON SPECIFIC SITE Q Cij w ° I) �.� -'Y= -___.� -�_-� according to manufacturers specifications. (Schedule A.9.d) CONDITIONS,INCLUDING SOIL CONDITIONS TOPOGRAPHIC CONSTRAINTS,ACCESSIBILITY TO THE SITE,AND PROJECT' SITE e \ F __ ) 1:1-_-_ 1__. . _____ _ RECEIVING WATER BODIES 26. Temporarily stabilize soils at the end of the shift before holidays and weekends, if needed. The registrant is responsible for OTHER RELATED CONDITIONS,AS THE PROJECT'PROGRESSES AND THERE ISA NEED TO REVISE THE ESC - o-t , '-`• ..,.,- _-_ ! PLAN,AN ACTION PLAN WILL BE SUBMITTED. _ -,,, -_l [-___ RECEIVING _.-]_ __ ensuring that soils are stable during rain events at all times of the year. (Schedule A 7.bj ,�a ) 4=; • 1 �=t _A-"- -____ ! ,,, �+ -L ---\ NEAREST WATER BODIES: SUMMER CREEK & FANNO CREEK 27. As needed based on weather conditions, at the end of each workday sail stockpiles must be stabilized or covered, or other a „1-0 11 t • _.,..r_ y I ,o '''' BMPs must be implemented to prevent discharges to surface waters or conveyance systems leading to surface waters. 1 1INSPECTION FREQUENCY: Q7 L j -' '_.__�---f,_ I I _ _ �. .�_ -r_ (Schedule A 7.e,n.(2)) a -, I / '��� I 7- -� �__1. -�_: '� INITIAL m -....r ---- 1SITE CONDITION MINIMUM FREQUENCY 28. Construction activities must avoid or minimize excavation and bare ground activities during wet weather. (Schedule A,7.a.0 a j I T1GAR) T. �(_ � c .,..--1---- 1'.? 29. Sediment fence: remove trapped sediment before it reaches one third of the above ground fence height and before fence `T� , VI1,14'__' �`--- DAILY WHEN STO MWATER RUNOFF, INCLUDING RUNOFF PERMITTEE rS SITE INSPECTOR: z .° Iiii vi\\ 1 .' ,� ---.•.I_ removal. Schedule A.9.c.i,,, +, - ..•.r.- a_ <� `n p {, -- FROM SNOW MELT, IS OCCURRING. { ) Ei.� ° �. o ' \a-1 T!VA R D ! \ I- 1. ACTIVE PERIOD 30. Other sediment barriers (such as biobags): remove sediment before it reaches two inches depth above ground height and COMPANY/AGENCY: (D a t ' . \..�»• ,, t� ,1= -- before BMP removal. (Schedule A:9.c.i) PHONE: 50,3-718-2g)2 ` l� ••-.� �l'-�a .. .j•�, - - AT LEAST ONCE EVERY FOURTEEN (14) CALENDAR DAYS 31. Catch basins: clean before retention capacity has been reduced by fifty percent. Sediment basins and sediment traps: remove N Ir tiarAzr� �sr. �j� r,w ,� -Y_ REGARDLESS OF WHETHER STORMWATER RUNOFF IS trapped sediments before design capacity has been reduced 6 lift percent and at completion of project. Schedule A.9.caii& FAX <, - 5,, PP 9 p Y y y p P p j .� _ J >�.\ l✓i ^ ;� -'\ '-/.., !r ref._`" OCCURRING. iv) E-MAIL' kPnny�lic�nrcl-�r r�r�v Q E.L- '*_ 0 c\ `, ''. \ �t '''''w /,, "` \ ----i ONCE TO ENSURE THAT EROSION AND SEDIMENT R I P I EXPERIENCE: Ll. Q r.-,-. �� ,:'� �� �rc_. \\!,,.,--1-- ,.. 2. PRIOR TO THE SITE BECOMING INACTIVE OR 32. Within 24 hours, significant sediment that has left the construction site, must be remediated. investigate the cause of the DESCRIPTION OF E PE IENCE. 0 2" n� 0 �- �� ; "--- IN ANTICIPATION OF SITE INACCESSIBILITY. CONTROL MEASURES ARE IN WORKING ORDER. ANY ch *, , sediment release and implement steps to prevent a recurrence of the discharge within the same 24 hours. Any in-stream 0 ,� �� ° �; r �'.. - -. ,�x NECESSARY MAINTENANCE AND REPAIR MUST BE MADE clean-u of sediment shall be performed according to the Oregon Division of State Lands required timeframe. Schedule 30 YEARS OF EXPERIENCE IN THE CONSTRUCTION INDUSTRY. 11-1" © U / _ - __ ,' iC , ��iiiir . f 1-- I y -� PRIOR TO LEAVING THE SITE. P P 9 9 q tf -5 _fir --T � , Y��..,� : ,,.•"-��;. �_ _ � � s - ) EROSION & SEDIMENT CONTROL INSPECTION IN ACCORDANCE WITH OREGON'S 1200-C PERMIT. LU N V 3. INACTIVE PERIODS GREATER THAN FOURTEEN ONCE EVERY MONTH. 33. The intentional washing of sediment irxto storm sewers or drainage ways must not occur. Vacuuming or dry sweeping and w °' g� 1 \ v� ' l '.\( i �� SCHEDULE A.12b.111(1). ID, ECO-3-12161508 �,�„� b d "- `/ • -,] (14) CONSECUTIVE CALENDAR DAYS. material pickup must be used to cleanup released sediments. (Schedule A.9.b.ii) N o - ° ��-`=:=' -' `;� 34. entir sit st .ized usi r hea mulch or other met o --r .7 1 ,. �_ The e emu be temporarily stab.[. ng vegetationa a vy layer, temporary seeding, h d u, �- a. z 4. PERIODS DURING WHICH THE SITE IS INACCESSIBLE IF PRACTICAL, INSPECTIONS MUST OCCUR DAILY AT A should all construction activities cease for 30 days or more, (Schedule A.7.f.i) CO A © DUE TO INCLEMENT WEATHER. RELEVANT AND ACCESSIBLE DISCHARGE POINT OR 35. Provide temporary stabilization for that portion of the site where construction activities cease far 14 days ar more with a < z a� VICINITY DOWNSTREAM LOCATION. covering of blown straw and a tacktifier, Inose straw, or an adequate covering of compost mulch until work resumes an that ce a.. ti .. c 1 - portion of the site. (Schedule A.7.f.ii) LUw `(,1-, 5. PERIODS DURING WHICH DISCHARGE IS UNLIKELY MONTHLY. RESUME MONITORING IMMEDIATELY UPON 36. Do not remove temporary sediment control practices until permanent vegetation or other cover of exposed areas is SHEET INDEX > ince g C o cy N.T.S. DUE TO FROZEN CONDITIONS. MELT, OR WHEN WEATHER CONDITIONS MAKE established. Once construction is complete and the site is stabilized, all temporary erosion controls and retained sails must be - Ce N DISCHARGES LIKELY. removed and disposed of properly, unless doing so conflicts with local requirements. (Schedule A.8.c.iii(1) and D.3.c.ii and iii) E RO i O N AND SEDIMENT C O N i RO L PLANS (0) II- ❑ 4 PROPERTY LOCATION: PROPERTY DESCRIPTION: CS1240-C-1200-CGQVERSHEET .--lot 11130 SW TIEDEMAN AVENUE TIGARD,OR 97223 TAX LOTS:(WASHINGTON COUNTY ASSESSOR MAPS) EC[}.1-COVERALL EXISTING CONl31TIflNS PLAN v ISL w � � a > MAJOR CROSS STREETS:SW TIEDEMAN AVE&SW TIGARD ST LOCAL. AGENCY-SPECIFIC. EROSION CNOTES: Ec0,2-EXkST.CONDITIONS Ct.EAR1NG GRUBBING&DEMOLITION PLAN CD Q g . :� LATITUDE-•45 26 101.N LONGITUDE7.122•4T 20"W 1S 134 DC:#3000,3001,3002,3140,3101,3142,3300,3400 EC0.3-EXIST.CONDMONS,CLEARING,GRUBBING A DEMOLITION PLAN M •? u 1S 134 DD:(#900,1000,2400,2500 1. IF VEGETATIVE SEED MMES ARE SPECIFIED, SEEDING MUST TAKE PLACE NO LATER THAT SEPTEMBER 1; THE TYPE AND EGOL4-EXIST.CONDITIONS,CLEARING,GRUBBING&DEMOLITION PLAN Q I.Ct I. O rt 38.99 ACRES LOCATED IN SECTION 34,TOWNSHIP 1 SOUTH,RANGE 1 WEST,WILLAMETTE PERCENTAGES OF SEED IN THE MIX MUST BE IDENT1FlE0 ON THE PLANS. C1I .� i 38.99 LOC WASHINGTON COUNTY,OREGON 2. ALL PUMPING OF SEDIMENT LADEN WATER SHALL BE DISCHARGED OVER AN UNDISTURBED, PREFERABLY VEGETATED AREA, EC1.0-OVERALL GRADING,UTILITY&EROSION CONTROL PLAN "r"" 0 cc O r ATTENTION EXCAVATORS AND THROUGH A SEDIMENT CONTROL BMP I.E. (FILTER BAG), EG1.1-GRADING;UTILITY&EROSION CONTROL PLAN a 3. ALL EXPOSED SOILS MUST BE COVERED DURING THE WET WEATHER PERIOD, OCTOBER 01 -- MAY 31. EC12-GRADING,UTILITY&EROSION CONTROL PLAN ca z' OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION CENTER. THOSE RULES ARE SHEET NUMBER "j SET FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY OBTAIN COPIES OF THESE RULES FROM THE EC1.3-GRADING,UTILITY&EROSION CONTROL PIAN CENTER BY CALLING 503-232-1987. IF YOU HAVE ANY QUESTIONS ABOUT THE RULES, YOU MAY CONTACT THE CENTER. YOU EC2.0-DETAILS 1200-CI- FMUST NOTIFY THE CENTER AT LEAST TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL 503--246--6699. EC21-DETAILS ¢ ¢ czt a. uu H 2 W 2 t_ W II PaC1I1C 0Min FL QN�N CI c0 �°� I �IC'a sd -1ZrnNi•r . 9755 SW Barnes Rd, Suite 300 WIZc`ya o Portland, OR 97225 3 43 a 3 3 "e,!�c:1 it 503-626-0455 Fax 503-526-0775 W 0 Eri to 2 www.whpacific.cam _3 eg w IYP. 12 A,)8I _51 rt. .:‘"?.......i. 1 ,._...___:. --\.: ___1.„ , STM, � :gyp '' .:', ''''''':''''' -. — _. t sS'-�.--.55 G G-- _. G G--._•w•-- G G rPOLY G M , . _-.,..'^„'SSS- •- -w-.4 SS ra G G _ 5 --S 55- G G— 'PplY _ n ST .--1 ..__ -: _ ` '.-6+1 ' '� ..' :_.--- : -.4----- 4 - ' ..�.]'� ..... ice- „T W-•-..- .. _v.:* - ,, .■ CJ.CJ. • r --t--------91 l7 •SC' . - a ",'', _. 7..:; •114%14, r y715L -V i ..-...—.�,.,.� � ��i.y,�tis - - • . '_...a,„,,,..._,.,.. .......,...�- _U S SS AL- x� • 4'CHAIN-/. .� •�' •`_ '--- � .-p .� yY. .::.. .e �-_ '� T 1_7 _ ill.; a �•-,1,-. ..--_-_-.1__ .-=-_, - -..�t .._..... Z LINK FENCE \ Q `0 (--',:,•J' }- �- - .,_ __a� , ._,_,___71-___-- t _ - PROP.A_h ---- .0 i N 14 i� 1 { --- / • ) -- - _ _ _ _ _ le r/ "a �3-- Q -- 7 r a 14,{)21 440.d' w •i ' ��l t� rr 0, 0 d OREGON r-: '',:/;') 4,7476.1 . : - -• ••„, •Wi-,),y_zii EXISTING SINGlE �� '' EXISTING --- - ......2 �,,' - 9 t' " , n� OAK SAVANNA . "`� r--- : 12[s -7 . ST9RY t 1 / 400,0"-, �-- ENVIRONMENTAL waoo IPS i •• ►. , miff 1 ..- TRAIL EDUCATION BUILDING / �f z� W ftip,, la OVERLOOK WORK • e -,�. v1� r-f ,, 4'CHAIN 6t,,,Rt $ f� _� .r !ti �q , AREA Q� V •--,-,,<; �� �i / \ E4 oG illtru / {41P 0ce• 1 �� 7 O n -*- N'i / ., ,11 U wow ad vq 0i SHED \ �� A / > / �' rl u `. 1 ce U TYP. o o Csr":-\ -N...> 54hui LINK Fut - y '`... i / 7 U _ . _ _ , Irak la I / efil g ',........ - -- illl[i,ON ER'"-"-.JON --11"Jr ENT \''(*s4" * / g 0 /-1 ----- ----- 410 ,1 ii .&1•0100 . ., 1 1 s. 0 fc 0 . A\ / / N ,4 - / _ ,.._,_ 0 \\ ' / • \ ._- -- ____ VEGETATED CORRIDOR . C) f v BOUNDARY COI 'ERVA fxora EAs1M N 1 w I f \ r . o • � e N ��- • // I 0 < VA WETLAND BOUNDARY / �,- • '' 1 f _ 1 --- 1 N f _._ N / o r./ - 1 )1 i 0 ›- il,„ N - 1 z O s- / tri i j?,� / '• / N N / ilk / ilk x 0 z . • m • // ci 5' i i P 2' ` !. O 1] l w i's•-• Lu , f� a U zL . 1~ '- // �u >- v F / cn ❑ ❑a v d 5 n,. co a' fl- • I TREE GROVE EDGE = Ca L� = a. ra O S g 1 EXISTING 4 8 �z� \ / TRA!!, > f �' / 1 WETLAND BOUNDARY W m do \ / �-" -� --r.. –" �" -- / O o 0 i /Q• at I f Z Leg / / \ / Il C9 U.1 CO / CO ..-*-- 1.J .. LEGEND: p 471 Ct ID -23 0 CONSTRUCTION KEYNOTES: PRE-CONSTRUCTION, CLEARING AND DEMOLITION NOTES: o °a — --- -- WETLAND BOUNDARY0 c_., c 1. ORANGE SEDIMENT FENCING PER CWS DWG#875,SHEET EC2.0. 1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.} MUST BE IN (5 z a — — VEGETATED CORRIDOR BOUNDARY PLACE, FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES. W 0 2. GRAVEL CONSTRUCTION ENTRANCE PER CWS DWG#855, SHEET EC2.0. Z 9 ° PROPERTY LINE.a--. "'"" -' '" 2. SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT FENCE, BERMS CONSTRUCTED OUT OF MULCH, CHIPPINGS, OR OTHER FL c. — FEMA 100-YR FLOODPLAIN BOUNDARY SUITABLE MATERIAL, STRAW WATTLES, OR OTHER APPROVED MATERIALS. CC W da. ,. cr,03. SENSITIVE RESOURCES INCLUDING, BUT NOT LIMITED TO, TREES, WETLANDS, AND RIPARIAN PROTECTION AREAS SHALL BE CLEARLY ....1o 47. 3 �-a DELINEATED WITH ORANGE CONSTRUCTION FENCING IN MANNER THAT IS CLEARLY VISIBLE TO ANYONE IN THE AREA. NO ACTIVITIES ARE („ ] U EXISTING TREE GROVE EDGE GENERAL NATES: U ° PERMITTED TO OCCUR BEYOND THE CONSTRUCTION BARRIER. 0 N — 180 -- — EXISTING GROUND CONTOUR 1. NO CLEARING,GRUBBING, DEMOLITION OR OTHER GROUND DISTURBING C ., Z cNi ti ACTIVITIES SHALL OCCUR OUTSIDE THE WORK AREA BOUNDARY MARKED 4. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE a. © p--..• ORANGE SEDIMENT FENCING BY ORANGE CONSTRUCTION FENCING AND/OR ORANGE SEDIMENT PROJECT. ADDITIONAL MEASURES INCLUDING, BUT NOT LIMITED TO, STREET SWEEPING, AND VACUUMING, MAY BE REQUIRED TO INSURE .."i re w U I..a.--1..r-- 0 FENCING. SEE GRADING PLANS FOR LIMITS OF GRADING. THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. Q Z 183 a o - -.- - x ORANGE CONSTRUCTION FENCING �' 6 p_ ki- 5. RUN-ON AND RUN-OFF CONTROLS SHALL BE IN PLACE AND FUNCTIONING PRIOR TO BEGINNING SUBSTANTIAL CONSTRUCTION ACTIVITIES. ❑ W II Ce3 0 o 0 —o—o— EROSION CONTROL WATTLES RUN-ON AND RUN-OFF CONTROL MEASURES INCLUDE: SLOPE DRAINS (WITH OUTLET PROTECTION), CHECK DAMS, SURFACE ROUGHENING, Z -I— Ci IX I •a N AND BANK STABILIZATION. I-- cc � ���> DRAINAGE FLOW ARROW O Q �' Q D 0 THESE EROSION AND SEDIMENT CONTROL PLANS ASSUME "DRY WEATHER" CONSTRUCTION. "WET WEATHER" CONSTRUCTION MEASURES 0 �..J C. z ``'ro INLET PROTECTION NEED TO BE APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. - © �""' Z re L F'-,a .41111 ''•I GRAVEL CONSTRUCTION ENTRANCE o_ cu ia-dros-/too.iltiorstoralt.Eordit.•! CO 4W 0 co zu.,, .. - SCAB LE 20 ❑ o r 40 0 40 r Iiiiiiniii W o ❑ O N — — --- ----- EXISTING TRAIL .,; ( :FFET a N MI, MN MN ,.�. � <�w co Z 1 INCH = 40 FT. SHEET NUMBER ..... .__.. .. .. . ., ,._ WETLAND AREA Lli ± EC0.2 ¢ ¢ ❑ 0_ v t* 0 TYp. 0 m TYP. flO n I" f:1x F .{ N E JI i 3 �-i.7 - S ,..-.. '-14: .._, y,_..._—,q.._..._-.. 4. . -,2'S.1!;--._.,.__..v__ A'f___ _ r ....-... { t `' c•I cu V1 y fit -- - ..-_-_-1___ __ `..._C'tJf _ — _,_`.'--z- Ea .._ iw -_-- 4 -. J t ,-.�._ _q.r... - t - _.r._ _ I - Cr) U rF L- _ 1 � _-,_'��G .. _._._,. `3 o _�»'T'..,... ,.- l�F - - _ -- .,L�-2.r,,.•...-...,..,..�._.. C'C __ •4• <,..E.__ .•Fr ,E -- �L. (O i.4 SS _ .,._ - .., _. ' I -- 3 — ......,, ., _.�_ i �. �'�+�..,.••T•.,. ."` -."'.—,"�..�'— ..» (+�..r.+:.�+w +� n,;;� ':� -':i i "a s __ f' ;'-y __..,,.-^.+;Fdi =-aw �- Ir_f� .._.__._-..._. - 1` O w -� o mow.-..�..�,,..... F. • - ti a .. •++'ir,�'SJ -- 4 �-�^•�Q-_: _•r ++mow.\-.,. idak r' li I :Pettit 1. �% e I� �• wV� .... .... ...f:' �� ` `'j 'Io ova. --,�O-wr....r..��y�. r' y� n r',/i!� ',V II WI' .. -^ I. �r •.O Q Q -i• ` ;i U NK('( /� • r �;/�; +•i J/!I�/ ff /! Jf ! �,l``G1 rrllU CF /O inki1:014 ., :,. , : :: ,: FEMA 100-YR i �: , / ��,V +• •• •• FLOODPLAIN - _ Y . • r�: IYP. etu � r `f1 3o fl°ry TYP. _ \C� r��- A� "ter. I ��� ,1 11...r�te,++,•►+" - „� :---:--j':'''-'"--'.--°..<Tj:--'*-*-..i: lTr.r! s�.,.'S� tiro � � "1'�"`-'„F-,7��.'-t�i�. t r '-- �' I� ` c. �L1i Jti)A L !.....-----7 Aiar_r itf�fL �. PiS 0.�• �, �Jam: ; 7 ..)._._. I �, 4 � w r. / . . • VEGETATED CORRIDOR BOUNDARY , , . . .. . .. ..—. ,.,,,, ,, ,. .C:J Y• L i' WETLAND BOUNDARY /. . . . • • • • • • • • • • r 14 • / / / / ro9 /' . ..'. :F MR''1��);YffFLODDRLAI�U:•:•:•:• ; ; : _., , , , .••• •••••• •• • / UJr "v. / /1/ U') / . ... CO IIIf a ;r, LL .'' ::' ' ' ,• •' '' ':• '' , . • ' ,, :••• '• ''•. _ fI Z uta > 0 a )" 0 1'.•.•. .•. ... . .. . . . / / v) acal, o Q 5 F r- :':':' :':':':',':':':':':': :': :':':':':',':'.':'::: :::'.'. .':':':',': :':'.: :: :. :' :':' ::',',','.',',',',',','. .: . :'.', , EXISTING FANNO `" cn .. .. .. ..'....'.'..'. CREEK TRAIL / / Qi::::: : : : ; :_:: :: : :;: ::::::::::: ,:::::::. :::.:::: : :::::: : : : ; , : o Qir— :..:.:...:...:.:.,.,.:...::..... :.:.......... .'..... .:. ::,......:.:...:..,..•.......:,.. :..:.;.:. • i / C J +G... LU CO iml / N D x 0 CONSTRUCTION KEYNOTES: PRE-CONSTRUCTION, CLEARING, AND DEMOLITION NOTES: }-- o LEGEND: (f) �, 1. EROSION CONTROL WATTLES PER CWS DWG#880, SHEET EC2.0. 1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.) MUST BE IN — — PLACE, FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES. --- WETLAND BOUNDARY 2. ORANGE CONSTRUCTION FENCING. C. W o -.- • — • •-•�-••- • -- VEGETATED CORRIDOR BOUNDARY 8• GRAVEL CONSTRUCTION ENTRANCE PER CWS DWG#855, SHEET EC2.0. 2. SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT FENCE, BERMS CONSTRUCTED OUT OF MULCH, CHIPPINGS, OR OTHER a. cSUITABLE MATERIAL, STRAW WATTLES, OR OTHER APPROVED MATERIALS. o 4. INLET PROTECTION PER CWS DWG#920, SHEET EC2.0. I- PROPERTY LINE 3. SENSITIVE RESOURCES INCLUDING, BUT NOT LIMITED TO, TREES, WETLANDS, AND RIPARIAN PROTECTION AREAS SHALL BE CLEARLY < o ' —FL �� FEMA 100-YR FLOODPLAIN BOUNDARY DELINEATED WITH ORANGE CONSTRUCTION FENCING IN A MANNER THAT IS CLEARLY VISIBLE TO ANYONE IN THE AREA. NO ACTIVITIES ARE GENERAL NOTES: PERMITTED TO OCCUR BEYOND THE CONSTRUCTION BARRIER. ty 0 aO p X LO EXISTING TREE GROVE EDGE 1. NO CLEARING, GRUBBING, DEMOLITION OR OTHER GROUND 4. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE " Z N W a,v DISTURBING ACTIVITIES SHALL OCCUR OUTSIDE THE WORK AREA PROJECT. ADDITIONAL MEASURES INCLUDING, BUT NOT LIMITED TO, STREET SWEEPING, AND VACUUMING, MAY BE REQUIRED TO INSURE z --- ---" .I 'i - EXISTING GROUND CONTOUR THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. _i BOUNDARY MARKED BY ORANGE CONSTRUCTION FENCING. SEE ( t� x x ORANGE CONSTRUCTION FENCING GRADING PLANS FOR LIMITS OF GRADING. .I..... 0- Q rt z M 5. RUN-ON AND RUN-OFF CONTROLS SHALL BE IN PLACE AND FUNCTIONING PRIOR TO BEGINNING SUBSTANTIAL CONSTRUCTION E E ACTIVITIES. RUN-ON AND RUN-OFF CONTROL MEASURES INCLUDE: SLOPE DRAINS (WITH OUTLET PROTECTION), CHECK DAMS, SURFACE ~ ' Cl.. —0-0— EROSION CONTROL WATTLES ROUGHENING, AND BANK STABILIZATION. ❑ LU 0 ID ❑ re744003 DRAINAGE FLOW ARROW THESE EROSION AND SEDIMENT CONTROL PLANS ASSUME "DRY WEATHER" CONSTRUCTION. "WET WEATHER" CONSTRUCTION MEASURES 0 . �t a D NEED TO BE APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. –"I C� d < N. ' INLET PROTECTION a F LL •w sr• e•- •e•- •e�- •e•• •i GRAVEL CONSTRUCTION ENTRANCEGo CO Cr)4 -D >+... Ow. rOwe.wejlr10oOr�`irrr`ira Z .- . - . k-+.��:=: SCALE . I'I 0 >- ix - co r ri F-�. 40 0 20 40 I— c, 0 0 _..-_ _._..__. EXISTING TRAIL N Wv 3Qo N ( FEET ) \• i 1 INCH = 40 FT. SHEET NUMBER o d WETLAND AREAI CI E C 0. 3 QQ a aN. 4 cid • '� I . i�r� \-� \___ syr — f .... . . . ....... .. • \ \ PRE-CONSTRUCTION, CLEARING, AND DEMOLITION NOTES: — . / ,. , _ _ _ _ �' `; .'f, `,;= ��- - �` �J 3 € :.... . ....:'... ::• 10, , , , , , ..‘ , , , .. iiii.. . --• 1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT - :` -• ... _... ...-. _.... ---- _ __- — .-- G ��,�zs.� r--- -f3 1.0 CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.} MUST BE IN PLACE, . . -,.. • • • • . " �P`, - • _ • •�•.rrr� `� `, I rill 'Cl) 0 FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO �. 04 . . :%-,.:: --. ---. --... .• - is -- ._ , . =.4.......r... ?�.,-�� -- a MIS �,NNW 04 COMMENCEMENT OF CONSTRUCTION ACTIVITIES. .. • •• •• • • -• , ., • • - • • • . .. r . .. ..'r: �-r -: ::':, 1 �; _ _ . • ,__ "" 1 Li! ' .. . ........ .. 2. SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT FENCE, BERMS ..•. ..• .. . .'.'.'.'.'.'.'.'.'.'...'.'.'.'•'•'. .--- ` •'. .'... . .. . .. ....:" t..: �' y,, r.. ...'.'.'.'.'.'. .'.'.'.'.'. . . . .....�'"' is r.`fc.ii?, !`.f': tL i t ' I 11,..........,...-...-...-.•\ , r G4.14 UI} LLCONSTRUCTED OUT OF MULCH, CHIPPINGS, OR OTHER SUITABLE MATERIAL, �' 1 ! o� �; ' f EXISTING OROTHERAPPROVEDTRIALS. :.'. , , , , , , :.',', .'...'.'.:..'::. .'. ,'.. .'. :.'..','.... . .. .... .. . . . . .. 1.. .'.',',', .'.'.'.'.:.., :.':,. "-.'.--. . _ - -- -� \ tY STRAW WATTLES, MATERIALS. :'r: .. .. .. ......... .... ....... .. .... . . . . . . . . TRAIL n• .? m l. '�. `;\ 3. SENSITIVE RESOURCES INCLUDING, BUT NOT LIMITED TO, TREES, WETLANDS, :: ....... .. .. .. . . . . . . . .. . . . . . . . . . . .. . .. . . . . . .•. . . ........ .......... '' J: �, ro ccpp AND RIPARIAN PROTECTION AREAS SHALL BE CLEARLY DELINEATED WITH :� I .. : : . . . . . . . .. .. . . . .. ........ .. ..... .... • ' ' "'"•'• " •• " ' \ \ . ,,_. ! I , ORANGE CONSTRUCTION FENCING IN A MANNER THAT IS CLEARLY VISIBLE TO •• , I I ....... .. . . . . . . . . . . . . . . . . .... .. .. ....... ..f,....... . . . ... .... ... , .. ., . .... .. .. .. .. .. / ! I ! ANYONE IN THE AREA. NO ACTIVITIES ARE PERMITTED TO OCCUR BEYOND THE I. f .. . . . . . . . . . . . . . . . . .. .... .. ... . ` , ,! . ... . . . . . CONSTRUCTION BARRIER. ::: ::':: : ::......: ......:..... :. . . .... . . . . . . - , . . cUI , , . . , , . , . .. :. ..... .. ...:... .. : , .. .. .. ..... .. . .....' 1 I ,` WETLAND �i I f I :'::'::' # ` ,,„... . .. .... . . ,'.', .'.'.'.'.''I''.'. .'..'.'...'.' . , .', ,• ,..,. .. ..':. .'... ::� k ,' BOUNDARY ! h " \ ��D PROFES' • � f 4. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF 1 i 1 50 I 1 :..'.'. . . .'. . . , ‘Nc eE� y CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. :.. .. .... . ..... :. .. .. .: ...... :. .. ... : . .. . ! ::: ::::::::::::::::::::::::::.......:: :: ::::: :: :: :::::: ::::: :':::::'::': :': :': :: :: : I' i ! • :' 1 ► ::::...:::: 4& f ii, ,A, ADDITIONAL MEASURES INCLUDING, BUT NOT LIMITED TO, STREET SWEEPING, ,' ( • . . . ! k VEGETATED k \ oR` IMAY BEREQUIRED TO INSURE THAT ALL PAVED AREAS ARE :.) • ... . .... .. .. .. .. .. ... _� , I. ... ............. .. ...._... ,. .- .. ..... .... ......... .. .. .. ... ...... .. . I G AND VACUUMING, Q •.. ::::•:-• , . ,• ,• .• . .. rri I• I ... .:.. .. ..:... . : .•. / A I CORRIDOR I _oo�KEPT CLEAN FOR THE DURATION OF THE PROJECT. �� I I FEMA 10o-YR BOUNDARY I I %:/(14,I3a, � c. ! ;�, .''.::':..''..•.•••,:,:•:•:•:,�•:•:•',.•�.�•�•.•:��� •�•�.�•�•:•"•:.••�•:•�,. :•.•,,;'..•.•.•.....,.•.•.•.,.•.•.•.•. .. .� �3Q, `; !� } FLOODPLAIN � I I . ... .•:: (C''' SCOTS �+ 5. RUN-ON AND RUN-OFF CONTROLS SHALL BE IN PLACE AND FUNCTIONING / • )�' I / I EXPIRES: 06/30/2017 PRIOR TO BEGINNING SUBSTANTIAL CONSTRUCTION ACTIVITIES. RUN-ON AND ,T)T II / �`�' — '"� �`/` ., EXISTING FANNO ! I RUN-OFF CONTROL MEASURES INCLUDE: SLOPE DRAINS {WITH OUTLET t=z- I I I! WETLAND .' • / } `` CREEK TRAIT I ! VEGI^IATEI CORRIDOR $QUNDAItY..% I PROTECTION), CHECK DAMS, SURFACE ROUGHENING, AND BANK STABILIZATION. 4ik"•.:i. : : f ! t .I.;-;. •:- .1. - ,. :'' ': • Lt n�• ` �� i BOUNIaARY f r I ' ''' '' '.'1..r � IrTHESE EROSION AND SEDIMENT CONTROL PLANS ASSUME "DRY WEATHER" 4 W. *matAW !1 I CONSTRUCTION. "WET WEATHER" CONSTRUCTION MEASURES NEED TO BE - __._.�___..�....._ • • • T ',� X �.j� _ _ X� TYP. i' CO �I 1.:':.'. :. , . , . , APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. • ' , / "" .�,�,v Øt . I , '.R �: l % ~�7E"` ",,,,--x•.- ..----x""". .� �v f I TYP.• I •? I . -);(- • GENERAL NOTES: / c/ . ' ll. .. ........ . . I 4(_, 1. NO CLEARING, GRUBBING, DEMOLITION OR OTHER GROUND DISTURBING \ r I :, 1 ACTIVITIES SHALL OCCUR OUTSIDE THE WORK AREA BOUNDARY MARKED I ,; rt ' I , I I • • BY ORANGE CONSTRUCTION FENCING. SEE GRADING PLANS FOR LIMITS OF • \ r' f k z :. LU GRADING. i ' r /-' , I I ' t I :' '': ,: . \ 4;4 LEGEND: ! - y I is II NI — — — — WETLAND BOUNDARY ��- Z CI *./ ` I I ' 0 m if* 11,4 --- • — • --• VEGETATED CORRIDOR BOUNDARY 4� I ' :.'.....:......... • . /., ,••• /, i . , . . .._........ ul in — PROPERTY LINE •/ I I t ! i .k .•.•.•,•,.•' EXISTING DUGOUTS AND ` ` +' II I il . . .... .. . , . . —FL FL FEMA 100-YR FLOODPLAIN BOUNDARY / ( • BACKSTOP TO REMAIN - 11 f . • z • EXISTING TREE GROVE EDGE / J 1.. :.• .:: :....:::..:: >•• 1 v m EXISTING GROUND CONTOUR p • `� J _ X AO . ... ....,,,, I i�' --.--....--x-. ....-• x ORANGE CONSTRUCTION FENCING �` =' I CONSERVATION �:�:;`cii- t, : , ^.. — f W EASEMENT r -1 IP) i rl 1 �- . r o o EROSION CONTROL WATTLES ``� ' '_) : :::: ::: d u ..— / _; I,.- i ....... .L.. . ....... z ul cn »� DRAINAGE FLOW ARROW ` \�`- \ �� ': / " cl Q COto Q- ____ i ,� JC ,,.M ,,`.,...'� • / �� 'F-' �,r• • ,�., i}` G-....--."�V LTJ / ............... CO c.:. EXISTING TRAIL / �` "4./ {{ . \\. .. . . .. ....... I— •• WETLAND AREA 0 SMH #10759 :: :':::'::: [� TNT. TYP. ` RIM-156,32' I • r ,,, ,,., 'c IE(SW/E)=140.82' 'i5i; - f---,It 1 r I "-:" ;..-...':' \ \ \ I EXISTING f ,. _� .;<-_. oZ OW 7EXISTING r �,,; . --- 0L✓ - �� s„ • 1 STORAGE r`:., ` • •-�"` ___ _ —\ �� -r tiff— n/ [� CONSTRUCTION KEYNOTES: `- . _ Tull_ BUILDING f:' X,';'' /1 7 \� 1 ,'' ,,� •LP `' LL ,� }c t r. WETLAND BOUNDARY - \ LU o c., 1. EROSION CONTROL WATTLES PER CWS DWG#880, SHEET EC2.0. �..........._.._ __- - / /)c,,_ ` �" _ - _.. \ rt 0 2. ORANGE CONSTRUCTION FENCING. - • r VEGETATED CORRIDOR --- G'tot—, �, '`'�,'� U O -• o ~� .t / / BOUNDARY 0.,..:;›,.' ��'„ ►' `': ti \ti © x a—i 73. c EXISTING GRAVEL _____±... / c'` N \,.:. , L/ �"' U '—' ACCESS ROAD 7P1 i / lor 1` / '"""r� ,' J 6 * ./I'I ,• ..N 0 ca. fr . . . ---- . . .....- . < 1.r) / i///// ..„, ,., ,?, " f '4 I q 0 W cry • ' 4 C �~FL��FL FL�--� _ FL FL��l FL�— � �r 714*-/ / n/ z z 121 iFEMA 1 oa-YR ---____,r, • ��.----tj--�__1. I J '�[ li cp, FLOODPLAINF �' '/ �.�- `� U Z `-'a, SCALE QMH #�os8 f / �� 1,&,................. = a " 1.4"/ '�'� 020 RIM 159.1 i/ ��' ' ..- ) w m Ct;7 CLOIE(5W/f�E)=]41.1 ` r / y Q E`- — N. �"" Z In .-• rn FEET r / I �, ❑ 1 INCH - 4o FT. _ �- ,��, ILU W o( \ r (//' /v..t cc / //// n. �. y1 / U cam, t:' ^� co\/ 3T •'" ''� / / SHEET NUMBER A f t1 . "+ `'t .) iii/// •. ± � ,� • **%----..,... /N. 4 .1.0. I �� / ECO.4 1- z z W 2 1H 1 lc • 4 .fr, W W RNA) 9755 SW Barnes Rd, Suite 300 • Z a ct Portland, OR 97225 W •1 o W5907/35:5.2:11- 03-626-0455 Pax 503,526-0775 www.whpacific.com 2 ,n c 1 W Q.Si � � 1 A182 r �° .` � =asp , �'. 7 / , , ‘ / / / s Alk L .yfi- a P:/ " , ' \ \ N 183 -`` -� _ tx ~1 0 - - ' � 1 / SW TIGARD ST \ l �Z_•,Ba ' • t,1" .,' stir �• -� L S - - 0 - 7. �- - ) \ '' ''3--/ - - I.- _ _ _ r .0 PROP40490 Y Z , - -,., - --- :'• ••;....; - ,30E_ '- -,- ,,, _ - - w -- 0 - „ID ,. 41111i ...i Iiii Ell" '' -- -- --- -- --' li'''--- ' , _„ _ - .-,- _ _ _. _ _ , 410 _. 0 N I -- - - --- ,k' ot".44 0 0 ill" Willillitil: -0 D \ if -- ---- - '✓ / :� 4 ry �' / ::111, O]'�G•(?N ,.,/ * 1W t t r r r Y/ r f' / Q- - - I: ----- - alp vfr Imo:. ' . \ rr 1 / �= ;f�, / f / / FC7:- -: •�• .- �-, II -.. }`qJ' ,w•. -� �� - 1 7 - _� - llik -M ._ a __ __ .--:. .__ �+ ""*I: . / f ,tk ' ,_ \ / i �.,,., 4`_. ` \ ` �- ry - '� _y .. _ / / 7-\ 1.I. F s::: ` �/•. r�r�i...� �,�� '��a ,[-ii,_00 , - -- , . - - r & - -- .-� _ -- AIN Qi7s _ o / / ti s� I7JTyp /-: _ AREA TD REtVt z / ,:- ,..mac - - LDISTURBED0 �nel' 4111gfAli oUje ui-: r3 s r ��I r J r��' -_ � l► `, i' / r � � ,.r-..' � 7...-;--- / ./ / "-"L., - �,k" -- �•� _ __ -- _ / AREA TD REMAIN / / / �o4 0 1--: '-E ic2 '- 1 \si -. q ..� :44 ' � / , '. � Q' s, # . " UNDISTURBED' 24r / _ i KC - --, 4Ikr ,... ' it - : -14F,--. , _ -- _ 4010 -, \ C. N - 11% w - r:VERL:OK 7 " ./ r . 7 z ' / :::>', i \ -- ., __ __ isiv __ __ :,, _.,:. -- -- -- -__ __ ___ __ ___ __ - ;,,, N., t - ---- b---° , -_ / --U _ , 0- 07._____----- liolizt . ,,N - ENT7 --- 1l/M:('ENT7711:477:11F =:- "p..)\ p� En ----•:._ .___ - AREA TO REMAIN --� 0,1\ a � N _- ._.. -..E. _ _.. -. t •''"'-('REE G ��� rte" as_ co i fr‘ UND RI3ED ___ tiell.'"- i . „_ ISTu `` w 4P - - \. - - __ -. -- I - r _ \ - -- __ _- - Y. __-�- r �: ��M4.1t' 1 WETLAND EXISTING �--" VEGETATED CORRIDOR ;1 ,.t�\ \_ ' fry rt1 - -- - • X -- -- __- �.-- t �_ --TM% - -- -- - - - -_ _ BOUNDARY f s o - ------:---- _ _ - - _ WETLAND BOUNDARY / .- • - . 1 _ ! tV _ � � � �. _ � r O ©177 v' ❑ ~ tet• -- - _- -- ` - r �^ _ . . .•� r z - - - - - _ i / f TRAIL re re o o. - WETLAND~ -- _ - _ - . / / • / ' -- _ _ L�I7a� 7 ti ti E 410- -- - - _ _ _ 110 1 _ __ j 41 6z„, uy T 2 ." n t3 / ,. WETLAND 'cF / �- v F 8� r Cf +*'.+t TREE GROVE EDGE vi cA ti► qqa c' O 1 II 500.2 N O ❑ U c' fk M 15 a c LEGEND: 0 CONSTRUCTION KEYNOTES: GRADING, STREET AND UTILITY EROSION AND SEDIMENT CONSTRUCTION NOTES: < w oc in 11.AN AREA SHALL BE PROVIDED FOR THE WASHING OUT OF CONCRETE TRUCKS IN A LOCATION THAT DOES NOT O 1.SEED USED FOR TEMPORARY SEEDING SHALL BE COMPOSED OF ONE OF THE FOLLOWING MIXTURES,UNLESS PROVIDE RUN-OFF THAT CAN ENTER THE STORM WATER SYSTEM. IF THE CONCRETE WASH-OUT AREA CAN NOT BE Z a © - - --- - - WETLAND BOUNDARY 1. ORANGE SEDIMENT FENCING PER CWS DWG#875,SHEET EC2.0. CONSTRUCTED GREATER THAN 50'FROM ANY DISCHARGE POINT,SECONDARY MEASURES SUCH AS BERMS OR a"" v CO z OTHERWISE AUTHORIZED: TEMPORARY SETTLING PITS MAY BE REQUIRED.THE WASH-0UT SHALL BE LOCATED WITHIN SIX FEET OF TRUCK ",�� 2. GRAVEL CONSTRUCTION ENTRANCE PER CWS DWG#855 SHEET EC2.0. A. VEGETATED CORRIDOR AREAS REQUIRE NATIVE SEED MIXES. SEE RESTORATION PLAN FOR APPROPRIATE d `'' w •--- • -- • --- VEGETATED CORRIDOR BOUNDARY SEED MIX. ACCESS AND BE CLEANED WHEN IT REACHES 5Q%OF THE CAPACITY. ❑ 3. LOCATION OF CONTRACTOR TRAILERS, SOLID WASTE, HAZARDOUS MATERIAL AND FUELING AREA. B.DWARF GRASS MIX(MIN. LB.IAC.} N1.DWARF PERENNIAL RYEGRASS 8U%BY WEIGHT 12.SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL.NOT BE TRANSFERRED TO THE STORM WATER Et _. - PROPERTY LINE CONTRACTOR TO DETERMINE ACTUAL LOCATION ON-SITE. ( } SYSTEM.SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE TRASH. F"- r'72 2.CREEPING RED FESCUE(20%BY WEIGHT) -FL -• FL------- FEMA 700-YR FLOODPLAIN BOUNDARY 4. CONCRETE TRUCK CHUTE WASHOUT, ECO-PAN OR EQUAL PER SHEET EC2.0. C.STANDARD HEIGHT GRASS MIX(MIN: 100LB.lAC.) v V r� 0 1.ANNUAL 1 RYEGRASS(40%BY WEIGHT) 3 AVOID PAVING IN WET WEATHER WHEN PAVING CHEMICALS CAN RUN-OFF INTO THE STORM WATER SYSTEM. 0 5. STOCKPILE AREA. CONTRACTOR TO DETERMINE ACTUAL LOCATION ON-SITE.SEE CWS DWG.#870, 2.TURF=I1'PE FESCUE(60%BY WEIGHT) 14.USE BMPs SUCH AS CHECK-DAMS,BERMS,AND INLET PROTECTION TO PREVENT RUN-OFF FROM REACHING 0 I CD c • • EXISTING TREE GROVE EDGE w ° SHEET EC2.0. 2.SLOPE TO RECEIVE TEMPORARY OR PERMANENT SEEDING SHALL HAVE THE SURFACE ROUGHENED BY MEANS OF DISCHARGE POINTS. Z Col -- - Igo - EXISTING GROUND CONTOUR fi. 5'WIDE SOFT SURFACE PATH. TRAGIC-WALKING OR THE USE OF OTHER APPROVED IMPLEMENTS.SURFACE ROUGHENING IMPROVES SEED BEDDING If 2 AND REDUCES RUN-OFF vaocITY, EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION: 0 1 PROPOSED GROUND CONTOUR CO 0 • • • 180 3.LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE THE ESTABLISHMENT OF PERMANENT VEGETATIVE 1.ALL BASE ESC MEASURES(INLET PROTECTION,PERIMETER SEDIMENT CONTROL,GRAVEL CONSTRUCTION 0.1a g COVER VIA SEEDING WITH APPROVED MIX AND APPLICATION RATE. ENTRANCES,ETC.)MUST BE IN PLACE,FUNCTIONAL,AND APPROVED IN AN INITIAL INSPECTION,PRIOR TO 0- I-- a) -so SD STORM PIPE COMMENCEMENT OF CONSTRUCTION ACTIVITIES. 0 0 4.TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE:COVERING EXPOSED SOIL WITH PLASTIC SHEETING, Q m -D--0- ORANGE SEDIMENT FENCING STRAW MULCHING,WOOD CHIPS,OR OTHER APPROVED MEASURES. 2.ALL"SEDIMENT BARRIERS(TO B£INSTALLED AFTER GRADING)"SHALL BE INSTALLED IMMEDIATELY FOLLOWING C� p w CD ESTABLISHMENT OF FINISHED GRADE AS SHOWN ON THESE PLANS. N 0 o x x ORANGE CONSTRUCTION FENCING 5.STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A STABLE LOCATION AND CONFIGURATION.DURING"WET •c- 0 WEATHER"PERIODS,STOCKPILES SHALL BE COVERED WITH PLASTIC SHEETING OR STRAW MULCH.SEDIMENT PENCE 3.LONG TERM SLOPE STABILIZATION MEASURES'INCLUDING MULCH"SHALL BE IN PLACE OVER ALL EXPOSED SOILS BY 2w a a,z IS REQUIRED AROUND THE PERIMETER OF THE STOCKPILE. OCTOBER 1. ..ter Ce L in o -0--0- EROSION CONTROL WATTLES J < z 0) 0 6.EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH THE USE OF TEMPORARY SEEDING AND MULCHING, 4•THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED PRIOR TO THE STORM WATER SYSTEM a- E .�cQ ��-S> DRAINAGE FLOW ARROW EROSION CONTROL BLANKETS OR MATS,MID-SLOPE SEDIMENT FENCES OR WATTLES,OR OTHER APPROPRIATE FUNCTIONING AND SITE PAVING. �" W 0 v MEASURES.SLOPES EXCEEDING 25%MAY REQUIRE ADDITIONAL EROSION CONTROL MEASURES. _ [) CLQ (i.":1 -- 0 rn INLET PROTECTION 5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES. a' Q D Q / ` 7.AREAS SUBJECT TO WIND EROSION SHALL.USE APPROPRIATE DUST CONTROL MEASURES INCLUDING THE 0 1 APPLICATION OF A FINE SPRAY OF WATER,PLASTIC SHEETING,STRAW MULCHING,OR OTHER APPROVED MEASURES. THESE EROSION AND SEDIMENT CONTROL PLANS ASSUME"DRY WEATHER"CONSTRUCTION. "WET WEATHER" • `•--'.°' •+9.1;f4 -111419.1 P4 GRAVEL CONSTRUCTION ENTRANCE CONSTRUCTION MEASURES NEED TO BE APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. 1-- 0 a �Z'•-i.�•' -"'y-•.-i• 8.CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE LL w w m Ln ,.._, ..mowM' _' � DURATION OF THE PROJECT.ADDITIONAL MEASURES INCLUDING,BUT NOT LIMITED TO,TIRE WASHES,STREET a O j SWEEPING,AND VACUUMING MAY BE BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE z N a .__. . -.-- EXISTING TRAIL ig 1- m DURATION OF THE PROJECT. 4 0 ---- 40 SCALE 20 40 9.ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE PROTECTED THROUGH THE USE OF APPROVED INLET � � � ....... .. ..........:.. WETLAND AREA PROTECTION MEASURES.ALL INLET PROTECTION MEASURES ARE TO BE REGULARLY INSPECTED AND MAINTAINED AS M:"""'1 NMI MI 11111111IIIIIIIIIIIIMI 1111111111 C'D z ••_•.•.•_..•.. .•.•.'.•.•.•.•.'.•.•... NEEDED. ( FEET ) SHEET NUMBER �LLJ � BIO-BAG 1 INCH = 40 FT. r•-• - 10.SATURATED MATERIALS THAT ARE HAULED OFF-SITE MUST BE TRANSPORTED IN WATER TIGHT TRUCKS TO 1 " I ELIMINATE SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER. ¢ ¢ C) CL. ... 4 cid til= �� ti 0 0 o ® 0 INFILTRATION INFILTRATION (111t PLANTER 0 INFILTRATION PLANTER a TYP. TV. 0 PLANTER 4. co _ •, in glinI4 cc CVTP. �_.. . I esA TYP` is-- _ , _ _ , - __ - . rc _ _ '- I , z _. C3) ,,. -' } ` 40+D0 �, p�.:. .y ._...µ_.. ✓ _ .-. -.__-_ C, -]� ^'c ;. . .. F�.r ; ��'� .._- - Iw ll7 c� � a :.- 42+00 ...k 43+00 ' ��.... :,,,M _:• _... __ _. ,.r._:._.._- - _ m O rc ` ^ p V 44+00II ff? .., W ��V,�f�Q �T � 0 �'� � 4. 00 c, rfi `*•-7� .r M 'IIS r _ 7- 05, Y 1t7v ca• l 47+00 N. O CD n .+ n. -..,'',�C^.=.,,,,. -..: � c.ffignalr. Q -* . .., - ....`,':••:•. -:. 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RAISED BOARDWALK LU Ci . , . . . . , . .. .,. . ... .. ., ..... ...... .. ., ............. ... . . . . „ .i 1 • . ... Li Lel / / I Ci Ci cn g ...., ___ re) EXISTING FANNO / / I- Z z / Q *:' ::':':':':':':':':':'::.':::,::':':':':':'.':'.':': CREEKTRAIL w as ()LI a to O W _, 1 •:.,.........'....... ... ...............' vi o v U °d a-' c/ in '.. .' •..:.:.:.:.:.:.:.:.:•:.:•:.:.:.:.:.:.:. / W f•' �� / 'd -11 0 6- o : . r '.'. .'..'....'..'..'.'.... . f.L / 3.. zc d : : : ; : :: : .::: .: .:::: ::: � : :.:.:.:.:.:.:.:.:.:::': : '':'::.:.:.:':': /I/ , 0 co / �; F LEGEND: �.L / IF -s.'" ...; 1,7-.-'..10.::" ••• ••••••••••••••• - - -•- WETLAND BOUNDARY'En 125Z I 0 in .-pi.,,,, - • -- VEGETATED CORRIDOR BOUNDARY (,) co • .I W a....... -- -LL 0 PROPERTY LINE 0 F �-F� � FEMA 100-YR FLOODPLAIN BOUNDARY (1) v 0 I 0 a.. N GENERAL NOTES: Q CONSTRUCTION KEYNOTES: 9. STORM OUTFALL. MITER END OF PIPE TO MATCH SLOPE. INSTALL RIPRAP BASIN, 4'L EXISTING TREE GROVE EDGE Ct U as 1. SEE SHEET EC1.1 FOR EROSION CONTROL NOTES. 1. EROSION CONTROL WATTLES PER CWS DWG#880, SHEET EC2.0. X 4'W X 1,5'D, CLASS 50 RIPRAP, GEOTEXTILE TYPE 1 UNDER RIPRAP. OUTFALL - W p o 0 {60 -•` - •' EXISTING GROUND CONTOUR Q11. a r.0 2. UTILITY TRENCHING PER 1/EC2.1. 2. ORANGE CONSTRUCTION FENCING, PROTECTION PER CWS DWG.#820, SHEET EC2.0. 06 C 4 ,�.,• 8'L 3. STORM OUTFALL. MITER END OF PIPE TO MATCH SLOPE. INSTALL RIPRAP BASIN, 10. 40 LF OF 4" PERFORATED PIPE SUBSURFACE DRAIN FOR PLAYGROUND AREA. 180 PROPOSED GROUND CONTOUR F in cn CONNECT TO SOLID STORM PIPE. IE=FG MINUS 2.5'. ...,. �= Q °' 0....q. X T W X 1.5 D, CLASS 50 RIPRAP, GEOTEXTILE TYPE 1 UNDER RIPRAP.OUTFALL --•-s SD STORM PIPE .......1 < Z M •Etts ° PROTECTION PER CWS DWG. #820 SHEET EC2.0. 11. OVERFLOW STRUCTURE. RIM=174.07, IE=171.28. INSTALL 49 LF 10" HDPE @ 1.00%. .�- CL o a s x x ORANGE CONSTRUCTION FENCING F`-' W 62 gr, 4. LOCATION OF CONTRACTOR TRAILERS, SOLID WASTE, HAZARDOUS MATERIAL AND 12. OVERFLOW STRUCTURE. RIM=163.81, IE=157.17, INSTALL 138 LF 10" HOPE @ 1.00%. D ❑ EK K F o FUELING AREA. CONTRACTOR TO DETERMINE ACTUAL LOCATION ON-SITE. 13. OVERFLOW STRUCTURE. RIM=155.29, IE=152.20. INSTALL 120 LF 10" HDPE @ 1.00%. o--�-O EROSION CONTROL WATTLES •�• a 0 d a 1�.......,- 0 5. CONCRETE TRUCK CHUTE WASHOUT, ECO-PAN OR EQUAL PER SHEET EC2.0. 14. 5'WIDE WATER QUALITY VEGETATED FILTER STRIP PER CWS DWG,#796, SHEET . DRAINAGE FLOW ARROW Z Z 03 m M 6. STOCKPILE AREA, CONTRACTOR TO DETERMINE ACTUAL LOCATION ON-SITE. SEE EC2.0. LL a. INLET PROTECTION 03 ro CWS DWG.#810, SHEET EC2.0. 15. BIO-BAG PROTECTION AT CURB INLETS TO WQ FACILITY. 40 co z ..,..:....,- ..i-..: ., SCALE :•:-.7•'7 "=1. '�� T.=.. GRAVEL CONSTRUCTION ENTRANCE I�- Ct 8 t° •`p' 7. INLET PROTECTION PER CWS DWG.#920il, , SHEET EC2.0. 16. WATER QUALITY FACILITY (FOR SW TIGARD ST)PER 61EC2r1. _ _ 8. GRAVEL CONSTRUCTION ENTRANCE PER CWS DWG.#855, SHEET EC2.0, rr N ,,,,,-. .,,i.. -1ci_ CNI ( FEET ) ,,,z7.........„. WETLAND AREA INCH = 417 FT. SHEET NUMBER Q - I G' B!0-BAG EC I I . <ca 0 \ Li z \ OFFICE COPY pi ✓ a CONSTRUCTION KEYNOTES: 1 =-. --._ / _ '�- °C \` AREA REMAIN---\\.. ,;, 14) -- -c o --- —ALPS \\ -- UNDISTURBED .� ��.,�► �y �d - a R N h a / 4117 - -'' '--.166 — — .. ... _.. _ . GRQWE EDGE .•.r-�r+i►, 4:504511a w� �t cp n r� 1. EROSION CONTROL WATTLES PER CWS DWG##880, SHEET EC2.0, ,, - _ _wF-- ___W _ ___ s • . '� � I a o ,iiic 2. ORANGE CONSTRUCTION FENCING. \ i/ \.. .�R� . ... - ., _,,. c _ — — Ilomilriirf c� — — """ " !" s:°ate 11 e / / - �. _ -=�� _- _ _ - _ Iwo, �, Vin. �'hP c)(ii:JC: p I I 1 -------\ / / \�'� `_/% — bOp a .]G �� 3 :74. 1 �•s•�/ / h / II ' / ""� •' av`, 4PaC . �'a <'° ¢p► I 1 / , �i vii GENERAL NATES: ■ �i / } / - � EXITING--,= 50 f_— � ��;;-��������, ' � �-3„-\ ! I � � •/ ,, �,a� � -l` V \ i / / TRAIL 114 , : ! I ` I� I ' _ 1 1 \♦ z rr•v I. A ( , r : i Y i'1 t� . SEE SHEET EC1,11=0R EROSION CONTROL NOTES. �. -- 1 --- FORESTED WETLAND i \ // Itor ...`� ,.. { '`' j�, ,...,. `.� ” . t ! I r^ t / 1 1 r j } I ; I j 1 rwM 7 BOARDWALK AND SOFT I , �•" -�" .i I i � �I I ► I PATH WORK AREA L -- �, 1 j. / • ,.-- TiAND I II 4��'" jIll 1 1 7YP. ,ti // .f' r •• / 1• / BOUNDARY 4 ', �\I o. .� J t AREA TO REMAIN �• j -r imalL . I t� / UNDISTURBED '' , •�" / r/ f/" i1 I c `1 x `p.• LEGEND: RAISED I I ,i i- i I1 _ 1\ - 4,02 1 4 v BOARDWALKiiii �,,, • I ! I ` . ) / VEGETATED CORRIDOR--,-... I I I cEGON 1 I g v. I ` 4 Eli �. .�. I •I' .0'.° I C OREGON t WETLAND BOUNDARY , � _,.I ` . I 1 j / , �"� .•�' BOUNDARY G I I I I ''c q� I.: � 0/0 o AREA TO REMAIN m c / / / / I' ...0"'" k •'•� , I I I l 4o ��' El ' / ._ -- UNDISTURBED 0 ' �I / ;. . / gyp, / 4 � /1 /l • 1 ' I i,' I I �' ›- -- . • — • — VEGETATED CORRIDOR BOUNDARY ` 1 x c� , ;' .••� 0 I ..1- =: I I I 1 i—I 111.114401; 0 `--�-" . / / • �, f . I • • I r,,. 1. /` I } I 1 1 1 ► h(Ai rt4 TYP r' �1 / / `�" -L _ _-- . _.:; .� / / 1 t--'•''--- EXISTING FANNO • - + I I / / •(„�� _.___r_._ PROPERTY LINE - ;' _ / 1 j / WETLAND -'� / CREEK TRAIL • i1I 5 - //. iBOUNDAR �' ♦ �' ' ,. SMA100YR ,,, 1 ; II -o ---FL-------- FL------ FEMA 100-YR FLOODPLAIN BOUNDARY -”" ---1' �`l' *r e * I / VEGETATED CO IDOR �/ �,�, • ,,,, • FLaODF'LAtN `• • •� I I I 'I 1-: - %.,,,,c ;� - �;�'; `- ����� ' Vis;f' , 1 j i E BOUNDARY / �-- • , • . ; ,,-.:::/,,,,, 1 I I I I ,:' EXISTING TREE GROVE EDGE ':.:44E„... ;. �:' , %0. _ I ` h r 7, II -- -- 180 — EXISTING GROUND CONTOUR di"'� � y. . ,r .\\ - 7 1 . . ! I /' 1 it- ,/ -,(---71' /to" _� • 1 . 1 1 0 n : z:OU CONTOUR tn1 • L �"';�- �- --- ;, I I 11$0 I CNSEVATION I ; / • ./. i •,•"'' I I I• Er) 0I / . [ / . �'"r '/ `.. ' . -�'• I I I / I '` I�v'Wl}�1=SOFT IYP. / / ''�� /� • '� i • { s; III 1 ir:eii cli I I I I I I I I I I I I I / I . --�-� I ; Q • , 0i�. (,) ti.. ..... PATH TYP. II 1 j / 1 I l i 2 91 w ss ss SANITARY SEWER PIPE 4.:* 1 I I - i I I �''' I •�"' �'' �"'' I ce 4* Q .T. ORANGE CONSTRUCTION FENCING / / �II ! 1111. 11 I I ,'1 1 • e •1I it • ./ . �" , I f1 1 c, EROSION CONTROL WATTLES , t 1111 111111/ I1 I `� �1 I I -.-.-,-..»....o�•• D-�••- 1 7 I I Ff I l T 44, ' � DRAINAGE FLOW ARROW AREA TCt RE ll�! ! i / , % , • ''` / I l-TIL: t IIr "°4VIII I �I - 1 o * UNDISTURBED 'f I / • �.1 / . I • • / I /. _ �t, 1 I rt z a1 I CONSERVATION EASEMENT BOUNDARY , �.. J r V I I I , III 1 I I •I I � , - ....- ,X-- _ - 1 ` .. , I I P. - -- - - — EXISTING TRAIL I r / :./ ! 1 1 �' �' to j . . I .ill I •I • . - ::::::::::::::::::::::::;:•: WETLAND AREA 7 1 I fliII I I I I I V ii I I I I I • • J- ''''' 1/ "' ;' ui ° 1/I �i I 1 I 11I I • .I ? /ilif i ! w m aa, w a. iL i 1II 1IJ ITRAM - - I II / 1 1 / 1 1 III I I III I ,1' - I I ---I-- / • • r _- ,r I/ w CI • M- CONSERVATION , I . I I V s / / / / EASEMENT \ {�� / / w CFJ 4 �;� �? SCALE -- --- -_.-__ /' - ' t I I , , 4F, /� I . Q „po (4 < MIN EMI EMI 2110111•11111 ..mi. v FEET 1 TREE GROVE EDGE '� \ / / ~' _ �.�. `� j 40 0 20 40 i :Amy / in 1INCH = 40 FT. - \ ' ;_' III 1 Z �- 1 AREA TO REMAIN l \� } i° o } UNDISTURBED 1 \ m` . \ - ®CD LI tlx�llkar�l +m ■ea we n'I ml \ / SPRI< I y i� ,�emr. qi. °_ , :- ''; lrverC Im le�IrF. •� ,, \ 0 N LZiI •0• // I 50145 v �' �- _ / _� ( \\ LLI t� o EXISTING 1 -- 1 14 •/ '1 \ a_ u ' "`~ ,...� \ STORAGE ,ta+ VEGETATED I \ it, m ----==- CORRIDOR \v "'� • -�. _- BUILDING ~� .-,4,1 'r ''- `�` / BOUNDARY �-� •-•�--„• co .) "� • ..�• , a�,1'�i REE G / C J .c 5 ""— �.., , fit:Fl.." -... 1 , , , WETLAND BOUNDARY` N f _ \ \ 0 a , \ _-.'••.� ,,� • \ \ / ` _ 4V— / F-ATDREMAIN ,, N.-.'"� ECRD�'F ! '� \\\ -v ""..' -� I . `. e� 1./ UNDISTURBED a �.\ \�\ . ._ ' / W o rr ., EXISTING TRAIL \ '�`' -.�' • �--• \\ �! / / / �f\�� \��„.\\ � '` 1, `y 0 LIJ a)�. EXISTING GRAVEL •4/7 'ots a c:0- — �\ 1 ACCESS ROAD A i �— \J\'� '\�.\\\� \. ' /` fx w U _11 .o ; / / ,\\ \ ' N ” FEMA 100-YR r fes'\`\\�`�`,. i' • �\ � < z �., 4,-. WHPaC111.0 „ FLOODPLAIN ` ,, 410 ,, , � ' \-\'7\--\,.\ \,\,' .�\\` \\\._ \ \. . FR ,., \ 70,4 ,1(..... // 4,, / /,,,,...„..---,\\\\\\.\\,... NS N D ci ft Z o N 9755 SW Barnes Rdcr, , Suite 300 / \\ jy X/ 50; ' \/ `\\� Portland, OR 97225 \ - j . f 4++!!�!�/ *4f , i ,� \\, \ .n < 1-,� 503-626-0455 Fax 503-526-0775 `41* / �' ® �+Q N WWW.WI71}BCtfiG_i;C31T1 e --4,410 1 � . \\ \\\• o ll ' ,47 z irfl 40 CI. CD ¢Lc) 0 • _ -.1- , , „pia,, ,/ / �` �\ . ` I E.-- CLQ a _ _ a — \ N ...., NOM /aft Oa I •/'/ / 4IPF a. `.��;`� .\\�� 01 / SHEET NUMBER Aft i , — 1\ r, ,, I ECt3 I— H \ es l •i, m 4 {t uu - a I 1 M I ill I IIII 111 I illii I NM I I I if II� Z LU 2 FOR FURTFIER WFOl?MATION rOD F�lR1HER IrJFG,?69A11UN FUN: FOR-HER Rif"C?RF.`AriON PdC1 1C Q r+� ON DESIGN CRITERIA SEE ON DESIGN CRIFEFtIR SEE ON DF.S,lGIJ CR1iE:NIA ;EE / WHW 0 N n1 CHAPTER 4 or CLEAN WATER CFEA1r IE R 4 Or CLEAN WATER CHAPTER .1 or (Li/V1 "l;•.T I '� © J N v� SERVICES EROSION PREVENTION SLRVICI:S ER05104 PF(VEhJ110 E:RI,;;F'E', EI;PO-..ION PRI VL ti NOT; i" 8 55 5W Barnes Rd, Suite 30D h APND SLJG1lAND DENT ESIGN U 6:RNUAL. PLANNINGI•�ANT DESIGN MANUAL ANL S D MEAND PT SLOT MANUAL, Q�N IROE �� �'' f 01tIBTld, OR 97225 Q E ti' 5� : 503-626-0455TROL Fax 5a3-5zt3-0775 ® N a �I I,.n 1. 00.-„, 41;C' Miy+ www.whpacific.com p w�°co 0 t^ r �` pQe • 'U Wmrt C3 :61`ntl)h ulci9 I03 SICU �'�~ WOOD STAKE / r•�:•,• 'C' . A - o ,+�.� • V . .6 n` i..., ,, ,� I4^i _.� h ^' _ - � _ , . {ill a. r.h�.S. «�.PLACE v,'nTTLE5 A tIF:G SI.OPF CO lT(P.1RSr� -r, - -p- •-t-/' ^ � � X � ^.r,.R�4. Gs, �� ,P. i a o"»;,_4x \. .v3'�"s e, ;sx*>= v. `,ten,"` }Yv`,r _ s ,, .n-,,, `� C./'`y(�' o V' :Cr v. •;r `ra\"?�' t:T:,` ` ar ,7y z„ ,-r• :�:L:}" :, n., r .a ::- a ;PIROf I I• �..�, .,a \\-�.- i ,yamk ' -y.1- F£�5 �1�Sa 'tt\�Scs xs, �J' '� ,; - --:^z - 'r •x ra' .d. 9S ri;a : ry:a-M:+i $r f ,. -:f: i,r3 .,R i-.. } ;�, , -s_. ' L ' t• N. •. "tom,.�.f �"Tb ,'u>.�.,. rvrx,�a3�rn:�- � ,r✓-'z'R N: `- 5",'e"'` aY _ z ,c-.-¢ �..N. NOT TO SCALE I / RADIUS :'S' :,,IN. I ,. a" . su � � x •s r'3 3 °�': t s r �� �r v ��+ .c....... .,. x _ r. ', -.: - - „�`_ ,z . tip T;,' a Alkvv aF b n cL�ArJ PIT NUN OR �" G" CLEAN ROCK ��' Q,� 0�It ,;,,rJ1r.,uL, 1 OVER:.APWIA :. Pte\ # I ,,5. SU GRn1I REINFORCEMENTREQUIRED ``'' • , • '.-`-'-.- :.: �•j ' � ., � , IE:A.7 Y" uv sir 'LL 'w o " .9y G,.UTEA1ILE. AS RLEJIRED 4g v;: v t w o- Px�� + a' C+'i ASc -�riA45, ;t' , ti , ,sm* .,,, . ,'" E',''-':'''n U ''' _;? ', h: y Ar SEE NOTE NO.U. 3 ST AGGER r'CLOr:UT 011 Fi" r.,1 rJ .+ M w 1''' I ,} <' ' 2sa At . . . . oil.. JCIINTS F- (.LLS:JR WA11LES DEPTH w.! k' 1 ryF NCR to _ >� X20' MEN. FOR SINGLE FAMILY AND DUPLEX RESIDENTIALPROs ' 9 n � 1 1V a 4 i+ 1f8 (RAVEL COT IS IR LK:11 OII " �� ••. ...... e.... .....• ..••% ,k4,64.. Pa.,- ,r.IRANCT CURB RAMP Stq lk�p a "" al (:;, ..11 IIP:N A k M1'.i 1 k' �' SECTION �1 lr lltrnl wy iYv', OREGON ��� PAVEfu,tNl 4�,l,dl�l8,'Igi a �� rm NOT TO SCALE �IlPiR, � �„ , ..TOC r1 � , ' O, I? 2�dvt_ �4Y t� ) - -.� L 1�i: -�.� Ir" I �}�' E \- .$n, r • .. • ♦ a 4 1 •, f "�' a ♦ ♦ • . • + R ♦ • • - •'... -i''...01. . •� , • ..• , • •a • + t i. r- _.: ! / .+. . �: • • + a • .' Ilf FLGVl 1-LOti'J "r -'� 'F�+/ ��'� r a' f � i-I I { I I III_ ‘,„ ,<.,,,:,,,,,,,,, ,..,.:,,$;,,,,,-;,,A5>-:,- ;. .% �: ���* ` ` h� ' - �• II.!1-7:1-1-.._7_,_=--I F LI \' l/\�� ,/ / MIN rn h11J11 1 NOTES: .� c,vF_I;L nF-F IrJ(; CONCRETE TRUCK CHUTE WASHOUT °' SI llI ,ILI. EROSION CU"J11rCri. BARRIER a SIO 1. STAKING SPECIFICATIONS: CO OR C R£OU:REt e:W TOE OF SLOPE. a, 1"%2• WOODEN STAKES NOTES' ECO-PAN EQUAL U P{_A`a i l C; S I I F E 1 I N�7 b. ADDITIONAL STAKES MAY BE INSTALLED ON 1. TME ENTT2ANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING QR FLOWING DOWNHILL.EROSIVE OF WATTLES, ON STEEP SLOPE OR OF SEDIMENT ONTO PUBLIC RIGHT OF-WAYS. This MAY REQUIRE TOP DRESSING, REPAIR AND/OR O -- HIGHLY EROSIVE 501LS CLEAN OUT OF ANY MEASURES USED TO TRAP SEDIMENT. Q a 2. SPACING IN ACCORDANCE WITH DETAIL 940. 2 WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBUC RIGHT-OF- WAY. 1 3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE n 3. REMOVE ALL ROCKS, CLODS. VEL TATION QR THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. U OTHER OBSTRUCTIONS SO THAT THE INSTALLED i 4. MERE RUNOFF CONTAINING SEDIMENT LADEN WATER IS LEAVING THE SITE VIA THE CONSTRUCTION WATTLES WILL HAVE DIRECT CONTACT WITH THE E: MAX SCOWL ,a ENTRANCE. OTHER MEASURES SHALL BE IMPLEMENTED TO DIVERT RUNOFF THROUGH AN APPROVED D S MIN SLOPE n PLAN t VII--IN SOIL FILTERING SYSTEM. FT:" 4 tn NOTES: NOT TO SCALE 4. INSTALL THE WATTLES IN A 2• DEEP TRENCH, 5• DIM `LST S t",, •,. ':i J�\\ »-- • c �/ �{ 3i ,J I`TE FAMILY L-, t r `.� ...,:-"\‘';'-\\/ > `•;ri`S\\i>', "i /▪ \ \jai\`/,$_..i, � , CD 1• MINIMUM 12. OVERLAP OF ALL SEAMS REQUIRED, INSURING THAT NO GAPS EXIST 6E71WEII THE $ISI- • r �? \ \;\ \ 1� ��\\\ m .• �' Cle 2. BARRIER REQUIRED 0 TOE OF STOCK PILE. SOIL AND THE BOTTOM OF THE WATTLE.. THE 2O' LONG BY 2©' WIRE 8 DEEP OF �'� MENUS CLEAN ROCK. t ` s '. ,`�� �: ; y'! /�\''✓ !� .+T-.A., \'•' s,,-..*z./ `t ";j Q co 3• COVERING MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR APPROVED EQUAL ON ENDS OF ADJACENT WATTLES SHALL BE COMMERCIAL ? ` ` s�l�ii/ , 1 i'`/: r j . /`\i, •/�v'�:r�/J<//mak .:ice/'� u' cis ROPES WITH A MAXIMUM 10' GRID SPACING IN DIRECTIONS. OVt'RtAPPEI> 1 FT MINIMUM TO PREVENT 50' LONG BY 20' WIDE 3-6" CLEAN ROCK, GOVERNING AUTHORITY MAY REQUIRE GEOTEXTILEi. �5</i i�/\ ��\�� ;�� �; \i!�\i�v��,�\i,\\y`\i,\\i # \4� u E i FABRIC TO PREVENT SUB-SOIL PUMPING. c't :! �' / /- 4. PLASTIC TO EXTEND MINIMUM 1 BEYOND TOT: OF SLOPE ,'\ . \ • \•� / c` '' 0\ER AP PASSING THROUGH O P EVE JOINT. \ ♦ \.\ \ \ \\ 1\n�\;�,'++'\h., \,�\ �;,,,, >\, s z- us V > `• /`)� ! 'i Fib; / +r"� �fj,.,�+4 O o Q /\•\ �\ t gy-.r ?/4/`'\tile\ 4 @:-/ �'\i; `;r + L'' v\i• s g fif \/\V*. ,.. .7' 'vi ii\/ - / / .�L, t .„ /;\�J////'4. `1i/7.'C-/r ,g..-\%.,,,,ie •-• 14,44,- /,l/- //f' `. /J �w v> 4. cNI PLASTIC SHEETING WATTLESPLAN VIEW n 04 Cn�• q ,,� � CONSTRUCTION ENTRANCE ,� �, T' ---,„()W SPREADER, GRADE I BOARD, OR THEr1CH. Tr DRAWING NO. 810 REVISED 12-16CUECDRAWING NO. 880 REVISED 12-16 DRAWING NO. 855 REVISED 12-16 7lEr.CH;,2" CRUSHED m - ROCK OFF CzAVEL - tl ROCK y25 3' DEEP AT pl10. SMOOTH re ci Z I -r,rrl-WOVEN CEOTEk1iLE IVTTVALS, SLOPES IN EXCESS Cr .--HIGH DENSITY ..UTE OR 5 \COOCNUT MATT;;;C O 1,'Ir,' �,;.r !LV i \,i ,f '''V II( q. N coQ 9.I••• FOR FURTHER INFORMATION .. , � ! f �� 07 ¢ CA ON DESIGN CRITERIA SEE I 1l" '\'^�lv T+r,�"Z3'",%/r�/�!/\//�j���// //r +! - I �A ��` I.! �'#;?i �'' Q r4C I- as SrlAR TER 4 OF f?VICES EROSION EAN WATF.R PREVEIITIOF1 R \ \/ �Y,/...,,/,;.‘• ���i�%� ,..7.:,:,,,-; \\%\2)\�<;',76/��%lr%‹• /\�/ !\��1J\ !\\/\\ ;; \ / rr 0 w -- la 0 =F- AND EEDiMEiJ1 COIJIROL01. \/:,%\ / ��:\ %\�\ >�\ GRO'l1F G MEDIUM`ATER '2>e`2>//, /^J /`�/��1�\/,�/SJ%jti/�///y/j\`%J\ter\�f\ U. CI I= F- Q .C] I PLANIJI:JG AND DESIGN M,NUAi. ANGLE FILTER FABRIC FENCE TO //; % Nie;',!/\...,/)i�%%/�;ij%'�fJ///j�/j�JJ \//`%>//\/J•.//,,I 1/\ \/%�//i'%'////\/l/\J/\% LLE Q tam 11J0.- C) En v 'L ASSURE SOIL IS TRAPPED \ \ \ � \s�\� i\\�N/i��i -`,/=:\"?� \i/ ii?�i��i�� \ i��i�/���i:�\i?\% � tFel }- }r he U fl�G I- ' °�" PROFILE VIEW o 0 °d a Cn 1" ,ZEL3AR FOR BAG IJEJ�40vAL "-"-"" '.1"""-O 1 cki -14 CJ CATCH BASIN GRATE \ fin.....iv,, m ,,, 1. COLLECTION AND CONVEYANCE OFOVERFLOW FROM FILLER STRIP SHALL BE SPECIFIED ON PLANS TO Z \ \ APPROVED PUBUC CONVEYANCE SYSTEM.1 ❑' 3 GROYaNGMEDIUM MALL BE USED TO AMEND THE TOP W OF THE FILTER STRIP. Wa Q1 ' ■ ;Moor�� � M 3. FACILITY SHAD. BE A MINIMUM OF 5' WIDE, MEASURED IN THE DIRECTION OF FLOW. �.., 1:73 rn \ •-...., 4. ENTIRE FILTER STRIP MUST HAVE 100%COVERAGE BY APPROVED, NATIVE GRASSES. WILDFLOWER BLENDS. IGROUND COVERS, CR ANY COM6FNATiON THEREOF. 0 O © (,C) 5. A frRAD E BOARD,SPREADER, OR SANG/GRAVL7. TRENCH MAY BE REWIRED TO DISPERSE THE RUNOFF- LEVEL UNOFF Z v Ill ' I I I I . "'' r r. 31)--- - EVENLY ACROSS THE FILTER STRIP TO PREVENT POINT OF DISICHARGE/CHANNEIJTATION. THE TOP OF THECO Y BE coNCRETE PER .. (�rj CATCH BJ1sIiJ I (Ir Y> >T ,r, / 1'r INTERLOCKED 2 x 2 VIEW 4AI LEVEL. SPREADER MUST BE HORIZONTAL AND AT AN APPROPRIATE HEIGHT TO PROVIDE SHEETFLOW POSTS AND ATTACH PLAN V IE YY DIRECTLY TO THE SOIL N7HOUT SCOUR LEVEL SPREADERS SHALL NOT HOD A PERMANENT VOLUME OF l,x /,\)1\ ' ,,16-:-.r- /. / ' • 5 a CAN BE FILLED 11 M11H WASHED CRUSHED ROCK. PEA CRAVE].OR SAND. 'P ' `G: . �/., i-..'.• '•_ y NOT TO SCALE 6, CHECK DAMS SHALL WASHED RUNOFF. SPREADERS ABE PLAGED ACCORDING TO FAACRAvIUTY DESIGN cws DETAIL MO. .CITES USED AS L,EVEI. SPREADERS p 7>)‹.\-// \/ /\r,/ // \ EXPrlUSNUN RESTRAINT " 0 . �X, yf /\�� , r, t e A. MAL TO THE YAM OF THE FILTER l �- .f I F"!1 r '/Y/N; !/'\;•. >",',.-.2-;/------ ;:•\,, ` ; I----1 t ,E,FA B. PLACED EVERY 10' WHERE SLOPE EXCEEDS 67C, 2.5` TV 3` DEEP. •/.!//,‘ ti/� y I M �, USE STITCHED LOOPS '-' YY/// i 5-'' ff ri .",y 3' MINIMUM p Gf '�' .>/ r' r 'sC d L1 OVER 2"x 2• POSTS NOTES: .SDA �, �,,,, k f VEGETATED .TER STRAP •,� L �✓\ + cL to FROM TOE SLOPE. Nrl ••� ,•,, },/ f Cr` I + 1 I I# �a, 1. BURY BOTTOM OF FILTER FABRIC 6" HANDBOOK nn1 Li. 0 \/v° :/may' . ', t r '> • :`� f VERTICALLY BELOW FINISHED GRADE t t�NuBVlrrn �' �,` , 2. 2"X 2 FIR, PINE OR STEEL FENCEREVISED 05-16 19 ' ;; > , . / 2'-S" POSTS. DRAWING NO. 796 C SIUIZFJ, F'!PE , /BAGS 4'-0• W Lu n ��?� • / I I- I. I-\ 11 '';rl' OVERLAP 6'Tr iCAL 3. SIDE OF SLOPEINSTALLED ON UPHILL I L (R ' I (WHEN REQUIRED) ./ '. 4. COMPACT BOTH SIDES OF FILTER �✓ \ . ' FABRIC TRENCH. .,s /),.',;.. '; a' / .. �,< 5. PANELS MUST BE PLACED > y 43) ' FILTER FABRIC l "// r'/ NO 944 ACCORDING TO SPACING ON DETAIL V P • EXISTING GRADE - rU. MATERIAL 36 .a e_ •. r. " 1W'. BIOFILTER BAG OR WIDE ROLLS. •Q �',1+..,........... ..4.-/".6-'-'. tr ti APPROVED ORANGE PLASTIC MESH FENCING cr,•«� 1\ .J r r 0 Q ALTERNATIVE PROFILE (WHEN C�EOUIRED} y:, �tl, r"�: NOT TO SCALE 17 4'lUVE1J "IIIIIIIIIIM FII.T:P, :ACK �lil } V --.-- y" W3i JII 111 ? C .LIN- VIII I \:r rtir, .• ti ▪ r' L. -iI l I • lt,- k ,..'-.?..-.--....--.- - --2,---,1-7,„-1 1 ;;�': .">�l› FILTER FABRIC MATERIAL N I' rO -11 - 'be +17` 2,-S" } \ , { *> S✓t Q 7 C I •• - 1 T I , 7E1171_11• ll ^ \ x r'{ '* '� '1:�!• ,▪lr .�{7y IDROLLS ^ L a. CATCI-1 BASUN INSERT III- }, 1,R� \ •g w r '*'' , `" ` tel.}rr%/x` \‘'' N.",,,ti\ 4` �y u2 �I ' lel_- IIS-'I Jr Fl l-lffl Ili lj-,,....--w-.11., ¢,-4' Y'.'./-:•::"<:;•••.->:z.---,...-::-//.-Tr , ` A> .9 \ \r, Cd tlJ CT NON-tilOVLIJ CUIGXTILF \ - yrr. • ,,,,,>''', �V �{' MILS. y}�C� ~ to f 17" ',.• ` .\////.,..„‘/,,, fl�'f/'/M1 / ./!/�:r/'�i� IV w z ]I O r'r' l 4- II_:: LL Cr) 11 •�cn NOTE: '-__ _ ❑ o FOR FURTHER INFORMATION 6'MAwMUM SPACING �- FAR FtJRTHI7t INFORMATION 1• RECESSED CURB INLET CATCH BASINS ON DESIGN CRITERIA SEE NOTES: 1'-g• -.-+ ON DESIGN CRITERIA SEE /4/// _ Q O CJs MUST BE BLOCKED WHEN USING FILTER [X CHAPTER 4 OF GLEAN WATER CHAPTER 4 OF CLEAN WATER < I- ❑ in FABRIC INLET SACKS. SIZE OF FILTER SERVICES EROSION PREVENTION 1. 810 BAGS ONLY REQUIRED WHEN DISCHARGING SEDIMENT LADEN WATER. FRONT VIEW SER�nCEs EROSION PREVENTION , �n w FABRIC INLET SACKS TO BE DETERMINED " AND SEDIMENT CONTROL ea) AND SEDIMENT CONTROL 2• STAKING OF BAGS REQUIRED WITH EITHER METHOD USING (2) 1"x 2 WOOD STAKES OR NOT TO SCALE V no �Q..a.� BY MANUFACTURER. PLANNING AND DESIGN MANUAL. APPROVED EQUAL PER BAG. PLANNING AND DESIGN MANUAL L. - 6' METAL "T" FENCE STAKES ., LL„imil r- W Ea Lr) INLET PROTECTION OUTLET PROTECTION r` Cl) Z u) v SEDIMENT FENCE ORANGE CONSTRUCTION/TREE PROTECTION FENCING DETAIL 1- M TYPE 5 RIP RAP ��an�rServices C1c:anV a r / L. Ce W o Cr E` I DRAWING NO. 920 REVISED 12-16 DRAWING NO. 820 REVISED 12-16 DRAWING NO. 875 REVISED 12-16 N.T.S. ❑ (� ❑ • D '- D. NOTE: SEDIMENT FENCE TO BE COLOR ORANGE SHEET NUMBER � \ EC2 .O 4Q © CL,