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SIT2018 - 00010 O RECEIVED C ci APR 19 2018 ami *06 CITY OF TIGARD � L N TIGARD HIGH SCHOOL TENNIS COURTS BUILDING DIVISION ca PREPARED FOR: Q O N E CITY OF TIGARD, WASHINGTON COUNTY, OREGON Z 8 SECTION 14, TOWNSHIP 2 SOUTH, RANGE 1 WEST ° 3w � OFFICE COPY U) F— Q SW DURHAM RD. f PORTLAND 7V i injimmir Z E I z U D}H w f— s Q aE°aO s5 Uuj ) W°EEf ypO QSWEGO W(E cl 0 J Oypi1N RNE � O O u SW TDAIATA RD SHEET INDEX � O NUA]IN RNEfl W0 C0.0 COVER SHEET w 2 PROJEC C2.0 SITE PLAN = U U LOCATIO Izoe a PROPOSED C3.0 GRADING PLAN U) (n U) NISITE C4.0 UTILITY PLAN � z 0) I C5.0 DETAILS w VICINITY MAP ® C5.1 DETAILS � Q SCALE:NTS % L1 .0 LANDSCAPE PLAN 0 — J Z L1 .1 LANDSCAPE DETAILS & NOTES Q 4 ~ w UJ_ 1 O SEE TIGARD HIGH SCHOOL IMPROVEMENT 1200C U) _ PACKAGE FOR EXISTING CONDITIONS & z Q DEMOLITION, EROSION AND SEDIMENT CONTROL, � nn Q AND TREE PROTECTION PLANS. J V 1 �0 m 0 a r i PROJECT LOCATION llx SW DURHAM RD 4�P KEY MAP Z ya+�K SCALE: 1"=200' 1 SW WAVERLY DR 2 m h a TUAIATIN RNER� o ry w W SW ElRRD KRD PROPERTY OWNER APPLICANT W H TIGARD-TUALATIN SCHOOL DISTRICT TIGARD-TUALATIN SCHOOL DISTRICT o 15 6960 SW SANDBURG STREET 6960 SW SANDBURG STREET TIGARD, OREGON 97223 TIGARD, OREGON 97223 PHONE: 503-431-4000 'k swTuannN RD o CONTACT: ERNIE BROWN, SUPERINTENDENT U n/ALq TIN gA'FR STREET ADDRESS TIGARD HIGH SCHOOL ENGINEER I SURVEYOR o'GT5T '% 9000 SW DURHAM RD, CARDNO LA759 w TIGARD, OREGON 97224 6720 SW MACADAM AVENUE, SUITE 200 •- o' LOCATION MAP PHONE: 503 419 2500 w r Bc>n l9MCK/�KUR&W6 SCALE: NTS FAX: 503 49 2600 SITE INFORMATION CONTACT:1MATT LEWIS, PE y OREGON N LOCATED IN SECTION 14, TOWNSHIP 2 SOUTH, RANGE 1 WEST, �� co (D 9pE AgC o WILLAMETTE MERIDIAN, CITY OF TIGARD, WASHINGTON COUNTY, BENCHMARK/BASIS OF BEARING pFFI l• Z_ OREGON. MMS 11/30/1e J ELEVATION DATUM: WASHINGTON COUNTY (NGVD 29) ^'R� Q 2) t) SITE TAX LOT: 2S114AA00100 BENCHMARK: #179 - 1-3/8" BRASS DISK CMOF TIGA J LOCATION: SET IN EAST CURB OF SERENA COURT, 47' SOUTH OF FORCoVucp� _ DATE 104/18/2018 SITE SIZE : 43.5 ACRES THE CENTERLINE OF SW DURHAM ROAD Z) DRAWN I BFS iE 0 ELEVATION: 199.69' ZONING DESIGNATION: LOW DENSITY RESIDENTIAL PLANNING App m DESIGNED I BFS Y DISTRICT (R-4.5) BASIS OF BEARING WAS DERIVED FROM THE FOUND AND HELD UTA CHECKED I MCL MONUMENTS MARKING THE CENTERLINE OF SW DURHAM ROAD pcnntt*t Sn/� PROJECT# 12171281010 o PROPOSAL: PUBLIC SCHOOL IMPROVEMENTS PER U.S.B.T. 003, PAGE 508, BEING NORTH 89°49'44" EAST. q QL Addres spite#i O SHEET TITLE N o By, •i+�"� > COVER SHEET SHEET NUMBER EN w co ' o d r- E S-11m § rn 6 4 FL LL LAN U E N I rn I Q I L � 0 I fn *06 � w z F- N E EXISTING NATURAL TURF ATHLETIC FIELD Z w ° 8 o 0 � �_ J F I d 67.09' 'I I x I j EXISTING PAVEMENT I , 47.08' 12 6'SIDEWALK-366.93' I x 6"CURB-66.25' �✓ EXISTING PARKING 22'24' 5.50'f9 ° 10 11 It m' d. a . d 6.00' a O 15.98 I x I U . .. .. . .. .. . a : .. .. .. .. .. .. .. .. .. .. . . .. .. .. .. .. .. .. .. .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. . .. .. . . .. . . .. . . .. .. .. .. .. .. SEE DETAILSFOR .•: .•: .••.: '.:•.•: .: :•..••.:•..• ..::�•::�:•.�:•:�:•:.�': .'�•:..•...• :..::•• . . . .•. 2 •.•.• .•: :: :•..•'.: .: .•.• :•.:•.:•.: :: .: :•.:•.:•:: :: :•.: •.:•.: :: .•: :•.:•.: :: :: 2 .. •: :• :•.:•.: :• :: :•.:•.:•.: :• :• :•.:•.: .•: :.• .••.: '.:•.•: :: .•• :•..••.:•.•.• :: .••.:•..••..• .•: •.• .• STRIPING LAYOUT. . • :•.:•.:•.•: :: :: :•..••.: .•: ...: :.• :: :•..••..•'.': .-.• :•.:•.. •. . •::••::•:: :.:•:.: .: :.• :• :•.:•.: :.• .. . ..• ..• ..• .. . .. .. . .. .. . .. .. ..• .. .. I EXISTING ASPHALT PATH .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. : . ExIsnNG POLEUJ LIGHT .. .. . .. . .. . . .. .. . . .. . Z .. .. . . . . . .. . . . . c U) Lu6 8 . .. .. . . .. .. . .. . .. . . .. . . J 3 W' o a D i • H CO 2 .. .. .. W it g g 8 O .� o U U z a W :Z . .2. O : .: :: :: .: : .. .. . .. .. .. .. . .. .. .. . ° .. .. .. .. .. .. .. . ' :'.:'.: :: :: .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .: :: :' : 20 SIDE YARD SETBACK LINE 20'SIDE YARD SETBACK LINE :: :: :'.:'.: .: :: :'.:'.: .: :: .:'. ' .. :: :. . '.: .: .: :: .:'..".: :.' .': :'.:'. '.: .: :..:'.. .: :: :.' .".."..".'.' .'.' :..."..' . ' .'. .': :'..".. .: :. .: :. .: :'..". TRENCH DRAIN,TYP.OF 3-120.00. .••.. .. .. .... .. .. .. .. Q 1 , J O 6.00' EXISTING GRAVEL ROAD d ' YVV��� I uj rr nn 2 3 5 V Q pTP �� �� �� ��� H __ �� �� ��. X APPROXIMATE PROPERTY LINE LOCATION FENCE-359'99' ' BASED ON TAX LOT INFORMATION 10"CONCRETEHEADER&B SIDEWALK-380.83 m EXISTING MANHOLE MATCH RIM TO CONCRETE IEXISTING POLE LIGHT SEE GRADING PLAN CONSTRUCTION NOTES CONSTRUCTION LEGEND Z 0 �1 INSTALL ASPHALT CONCRETE WITH ATHLETIC SURFACE ASPHALT CONCRETE WITH ATHLETIC SURFACE - RED, a DETAIL 6, SHEET C5.1 w INSTALL 10" HEADER WITH ATHLETIC SURFACE w ASPHALT CONCRETE WITH ATHLETIC SURFACE - GREEN, INSTALL CHAIN LINK FENCE, GALVANIZED COATED, 10' HT. DETAIL 6, SHEET C5.1 w �4 INSTALL CHAIN LINK GATE, GALVANIZED COATED, 4' WIDTH STANDARD SIDEWALK ~ DETAIL 5, SHEET C5.0 �5 INSTALL LIGHT DUTY CONCRETE SIDEWALK, 6' WIDTH ti o CHAIN LINK FENCE, 10', GALVANIZED, # STRIPE TENNIS COURT ACCORDING TO USTA STANDARD DETAIL 2, SHEET C5.1 FOR A 78' COURT q CONCRETE HEADER, 10" WIDE, 0 ❑7 INSTALL CENTER STRAP ANCHOR ACCORDING TO USTA DETAIL 4, SHEET C5.1 �_ 4�,LSTEJ,�� 3 6 STANDARDS ® TRENCH DRAIN, SEE UTILITY PLAN LA750 INSTALL NET POSTS ACCORDING TO USTA STANDARD /� FOR DOUBLES MATCHES SMCKLER '� ECEr L) 6" BOLLARD (5), DETAILI, SHEET C5.0 •�, 9 OREGON y 10 INSTALL FILTER STORM CATCH BASIN, SEE UTILITY PLANUr 18/11 0 `r 11 INSTALL 6" CURB, DETAIL 3, SHEET C5.0 Z EXPIRES 11/30/18 0 UI 12 INSTALL AREA DRAIN, SEE UTILITY PLAN 0 rn U � p � DATE 104/18/2018 c U'vi DRAWN I BFS i U NOTE: CoDESIGNED I BFS REPAIR ALL LANDSCAPE AREAS DISTURBED Y BY CONSTRUCTION TO PRE-CONSTRUCTION CHECKED I MCL CONDITIONS. SEE LANDSCAPING PLANS FOR a DETAILS. n/ PROJECT# I2171281010 rn o LL o O SHEET TITLE m N SITE PLAN N O SHEET NUMBER °r° m SCALE: 1"=20' W C2 . 0 � N 20' 10' 0 20' !�//�� o u V J LAND USE# d ii N I Ont cc j O Il CL cl) cc c LL I o EXISTING NATURAL TURF ATHLETIC FIELD Q 0 N Z u~i rn g Ile Lo 4/ I I X EXISTING PAVEMENT I (TG185.17) (TC=184.89) l am � N �� •• BOTTOM OFSWALE .yeti �1 gym" �! $' SW=179.89 EXISTING PARKING - - -� SW=181.79 1.4% 1.4% CB=183.80 1.3% - y _ _ _ (TC=184.49 TC:183.88 - BC:184.38 I (TC=184.68) SW=183.30 'o a SW-- 81.79 SW=180.28 / ( ° 18%. ° . • � a 3.0%��$� aE a 7� .. �1.4�� ° N /d2' - e ° N - -y �� ° �0 1.1/o p o d ' °° I O (TC=184.60) `� `�. . . . ` 1111 .. . _ I x ; • 1111 . . . .. .. .. .. .. ... 1111 .. .. . . . . . _ . . 1111 - e . . .. . . . .. .. 1111. .. .. . :. .. .. . .. . . . . . . .. .. .. . . . . - - . .. . . .. . 1111. SW 183.41 TN=184.91. . . - _' 1111 TN 183.41 SW 181.91 SW 180.40 ' 111,1 . . .... .. .. .. .. .. .. .. . .. . .. . .. . . w U TN=163.41 . . . . . ..'.'.'.'.'.'.'..':.'.'.'.'.'.'. .'.':.':.'.'. . . . . . . . . . , .. .'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.:::::::::.'.':::.': '. 'SW=184.76 . .. .. ........... .. . .TN=,84.91' :'. .'.' .' ..... ..: :. .. . . . . .. . . .. ........ .. .... ......... . . . . . . . :. . .. .. .. .. .. . . . . . . . . . . . . . . . . .. . . . . . TN=181.91. . . . . . .... .'.'.'.'.'.'.'.'.'.'.'.'.'.'.".':':'.'.. . . . . .'.':.'.'.':':':':':':':':':':'1':'1':'1'1':"= ..... . . . 1111 :. ..... .. .. ... .. .. .. .... . . ..... .. .. .... .. ... TN-181.91 SW=184.91 .'.'.'.'.'.'.'.'.'.'.'.. . . ..'........ .. .. .. .. .. .. ..:. .. .. .. .. .. .. ......... .. .... . .. .. .. .. . . . . . . ... - :.'.'.'.'.'.'.'.. ..:. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . .. .. .. . . . . . .. .. . .. .. . . . . .. . ....... .. .. .. .. .. . .... .. . . . . . ..... .. .. .. .. ...... .. .... ... .... .. . . ... .. . . .. .. ..... .. ....... .. .. .. .. .:1111 . . .. .. .. . . .. ......... .. . . . . .. .. .. . 1111 . . .. SW 183.41 . . . . . . . . . . . . . . . .. . ........ .. 1......111. .. 1111. ..... ........ .. .. .. .. ... . . . . . . . . . . . . . .. . . .. . .. 1111 . . TN=181.91::::.':':'.':':'..`.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'. .':.'.'.'.'. .. .... .. .. .. .. .......... V J . . . . . .. .. . . . . . . . . . . .. . z:.....'...'.'.'. SW_ ......I ............. .. .. ........... .. . . . . . . . .. 1111 . . ., . .. TN=183.41'.'.'. .'.'.'...:'.'.'.'.".':...'.:.'.,:..'.'.'.'.'..'..'.'.'.'.'.'. ... .. . . 184.81 .. .. .............................. .... .. .. .. .. .............. . . . . .. .. .. .. . ':.':.'.'.'.:'.:'.':.':.':.:.. .... ... .. .. .. . EXISTING ASPHALT PATH :: .SW=181.91 .'..'....6".'.'..':.':.':.':.':.'.'.'.'.'.'.'.'.'.' :.'.'.'.'.'.'.'.'.'.'.'...'...............'..x'. . . .'.'.'.'.'.'.'. . . . i Q e . ... . .. ........................ ...............: .... .. .. ... .. . . 1111 . . .. .. . . . . . . . . . . . . . . . . . . . . o ... ........................1111..1111... . .. .. .. .. .................... 1111 . . .. . . . . . . . . . . . . . . . . 1111 . . 1111 1111 .. 1111.. .. . . . 1111. ... .. . . . . . . ... ... ... ... ..................... ... ..... ./. . . . . . . . . . . . . . m ...•...... .. .. .. .. .. .. .. 1111.. . . 1111. .. ..: . 1111 ._,.: . . ........ .. ................. 1111... I 1 ... 1111 . 1111 . ... 1111 . . /J . .... ..... 1111 . 1111 . . . . . . . . . . . . . . . . . .. . 1111 . . . . 1111 . . I f� - - - - - - ------ .'!. 1111... 1111 . . 1111 . .. . . . . . . .. 1111 . . . :y... . . . . ..... .. . .. .. 1111 . 1111 .. . . . .... .. .. . . . . .. 1111 1111. 1111.. ./.. . . 1111 . . 2 U 1111 . . . .. ........ ... 1111. . 1111 . 1111 .. ...... . . . :� �' -r 0 . . . . . 1111 . . z . . 1111 .. .'i....... / 1111. .. 1111.. 1111. . 1111.. .'J:. 1111 . . . 1111. ':.. 1111 . . .. .. ..........1111... ......� 1111. 1111 1111.. 1111... �. .. .. 1111 . 1111... .......... .. .. .. .. .......:.....'.'. :'.' ' 1111.., .a. .. ... 1111.......•'. 1111: .'.' - 111'1 '.'.' 1111 1111'. :'.' 1111 . .. .. .. 1111..:1111. 1111 ... .. . 1111....1111. . ' . :1'11'1'. :.'.':1'1'1'1,: ::: .. ............... 1111..., .,....... .. ... . .. .. ..�. 1111. .. .. ...':.'.'�.'. '.': 1111.. .. 1111.. .. ..:.'.':.'.:':111'1'.'.'. �. 1111.. 1111 ........ .. .. ... 1111.. ... ................ 1111..' .. ..': '.':1'1'1'1'..':.':. 1111:.�':1111 ..'. '.': ... ............. ... ..........1111.. '.:' ..................... ... ........ ......... .. .. .. ....:•............ ... . . ............. .. ... ...-'1111 ......... .. ................. 1111 . .� .' .':.':.'.�'.'.'.'.'.'.'.'.' .'.'. '.'::::.'.'.'.'.'.'.'.'.'.:1111.. ... ...... ... .: .':" '� ................... ... y.. ..... ... 1111..;...1111.. ........ 1111 1111 . . 1111 . . . . . . .......... 1111. .. ... 1111 1111 . '.':.'%':1111 ADJUST ASPHALT PATH AS - "" "' '-"""""""' . ... ......... .. .. ..... 1111.. 1111. ......... 1111 1111 1111 ... 1111 .. .y,. I < W .. . . .. ........... ....... ... ......... ......... .. .. .. 1111. ... 1111. ... . . 1111 . .....1111 1111 . ... �....... ...1111.. .. ..............1111... . . . . 1111... �. . 1111. .. .. . . 1111 . . ... .................... ... ......... 1111 ..... ... .....i.............. ... .. . . . . . . . . . . . . 1111..1111.. .. 1111.. ...1111.. ... ... ............... . . . . . . ... . . 1111 I. . . . . . . . . . .. ..................... ... ......... a........ .. . . Lo .............. ... .. . . . . . . . . . 1111 . . . . .. 1111....... .. . ..... 1111.. .. ......... .. 1111................. 1111 . . .. .. .. 1111 1111 .. ... .. 1111. . �. .. .. . ... .. ; NECESSARY TO MATCH SIDEWALK ...................... '.':.'t.':.':.'::.:'::::.::: 1111 . .. .. .. .. .......... . . .. ......... .. ... 6 4 SW=184.80 ; ......... .. 444 83.. f� . . . . . U) /1':1':1'1'. . . . . x! 184.0 J 1111 .. ............. .. . . . . .. .. .. .. .. .. ... . .......... 1111. .. . .... . .. .. .. .. ...... ... ... ... ........ ......:.. .. .. .... .... ... 1111: 1111.:. .. .:�: sw-16a.4e ... .... . .... ... ...... .. .. . ..:.. .... .. .. .. ....... .. .... .... .. .... 1111,.. . ......... ..........:.. .... . .. ... .... .... ......... .. .......... ..... 1111. 1111. . . : N-1 1. 1 2.096 �^ 1111. :�'�':... 1 T 8 3 1 O :•��•'• 1111 .. . 1111. . 1111 =n :: v J GS 9.80 . . 1111... .. .. I . . . . . . . . , O .. .. _ _ 1111 �'t. 1111 . . 1111 '.®.'" °.'R'. I O . .. ... ... ..... .. 1111.. .. ......... 1111. .. 1111 . .. 1111... ... .... .... .. 1111 .. .......... . ... ... .. .. .......... .. ......... .. ... ... 1111. .. ........ ... -13. .®• ... .. 1111 . . . . . . .. . '.�: 1111.. ... 1111. 1111.. .. O co o; . .. .. 1111. 1111 1111. . o _ . 1111. .. .. .. 1111. 1111 . 1111 . . . 1111. 1111.. . 1111. . .. . .. .. ..... . . .. .... U . .. - 1111 , .o .. .?= .. :��': 1111 1111 EXISTING r . 0 BUILDING �l z :'. I i.2.0% r . 1 1111. 1111. I 1111 . ,. 161 . . . . . . . . . '184�. . . . .. . .. .. .. .. . 1111 . j' J 1111 .. 1111. . 1111 .. 1111. 1111.. ............... Z . . . . . . . . .... 1111 1111.. 1111.. ... 1111. � � Q . . . ... .'�' 1111 . . I . . . 1111 .. 1111 1111 . 1111. 1111. 1111.. 1111. ........ 1111. 1111 :. J Z 1111.. . 1111...a.. '.'. 1111., .':::::::: ' ....... . . .. .......... .. :...._... ;• 1111... ................... ... .. . .. ....... 111:1 .. ' :111:1':.' .... ..... ............. .. . . .:..... ......... ...............,........ ... . .. 1111... 1111 1111 . .. ........ ........................ ... .................. .................... . ..... ..... . ............ . .. . .. .. .. . ...... ... ... .... .. .............. ... . 1111 . ...... . ... ....... ......... .., . ........ ............ .................... . .. .. ....... .. . . . .. .. .. . 1111. .. .. . ..... ... ... .. .. .. .;. . . ........ ... .................... .... ........ ......... ... ................ 1111 ........ .... . ........... ... . .. .. .. . ...... ... ... .... .. .... .......... ... . .. .. .. . ........ ... ......... . ......... :.. ......... ........ ... ................ ..... .. . . . . ........ .. . .. . . 1111 .. .. . 1111. .. 1111 1111.;1111 . ................. .. . . . .....'.:; .'.'.'.'.':.':............... . ........ ........ .. . SW 183.96 i.'.'.':.'. :'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'::.':.':.'.':.':.'.'.':.''.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.';.'.'.'.'.'.'. J Q ;.... ...........................:..... .'. . . . . :::.:::':::::::::.'.::::'::::.: .::::::':::::. '::::::.:'::':'::':::'::':':'::':'::'::'::':'. '.'.': I. T .............. .................... .. . . . ............1111......1111 ......... ...... . . . . . . 1111 . . . . . . . . ................. .. 1111.. 1111.. .. 1111 1111.1111... .. ... ...... .. . . . . . .. .. .. . . . .. . . . ...... ................................ .. .. 1111. .. .. . . . . . . . . . . . . . .,. . 1111 .. ................... .................. .. .. ........ ...............:.... ............... . . . . . . . . , .. .. .... .... . . . . . . . .. .. . . . . . . . ......... ................ . ...... .......... . . .. .. .. .. . . .. .. . . . . . . . . (183.68) . . . . .. . . . - :. ..... .. .. . . . . . . . . . . . . . (� ,1111 . . . . . . . . . . . . . . . . . ... .................. .. .. .. . . . . . . . .. . . .. .. .. . ......... ...... .. ........:. .. .................. .................. .. . 1111. -. ............ ......... 1111 ...... ........ ... ,1111. ... .. 1111 1111... .. ........ .. ............. .. 1111.. 1111 1111 _ . . . . .. ............:. .'..............:............... .............. . . 180 . 7 . . ................................................. .. . . . . .. .. .. 1. . ....1111................ . 1111 ............... .. 1111. .....1111.. ... ... ,'' � ��� - ........... ........ ....... .................. .. . . . . . . .. .. .......... 11'1'1'.'.' TN=180.71.. .. .. ................................................. ...... .. . TN=180.71.'...': SW-183.84LIJ :..TN=18221.:::'.::::::':::'.: 11:'1::'1:'::..'..' .........'......:.:.':::.':.'.'. . . . . r. :.*.' . . .. .. .. .. . . I . . . .. .. .. .. ........... ....... .. C8=179.00 SW=183.71. . . . . . . . . . . . . . . . . ....... .. .. ..:.;;. ................. .... .. .... ....... ............................ .. .. ....TN=183.71.. . . . . ... ;.. . . . . . . .......... ........................... . . . . . . . TN=18221 .. . .. . . _ Of _ .... . . . . . ... . . . .. .... . .. .. . . . SW=180.71. SW-179.21. . . . .. 1 TN=183.71 . . ......... . . . . .. .. .. . . _ . . ..... ........,.... ..... .... ....... .. .. .. ....... .. . . . .. . ..SW-18221 .. .... .. .;•1111 . . _ . ...... .. .. ......... ............... . . . . .,. . . . . .. ...... .. . _ 1111. . ;I.. . .. . . . z p .. o c �a3: �a� 1.3% e _ Sao 1.3% a W=179.09 1.3%- Lx so - LL � EXISTING GRAVEL ROAD 1.2/°_ - -X a?0 D -_ �' SID --- - -t so ) - Iso i� -- f .. :.-.. �-"-- a "----" _- _ SW=183.64 SW=181.00 ------ - , S,� SW=183.00 SW=182.00 181 180 = SW=180.00 179 - 7 -- - -- Q 1111. SW 180.59 17 rn (184.02) - y '" 182 SW=182.09 . 1a 176 75� - 51 V Q i sra EXISTING POLE LIGHT -----183 ' ' 1 L -----182---- �. . .... f -------------- w C.� H (MI x181.47) MH=182.91 m ( APPROXIMATE PROPERTY LINE LOCATION RAISE MANHOLE RIM 10" BASED ON TAX LOT INFORMATION IMATCH SIDEWALK TO ELEVATION PROPOSED SPOT ELEVATIONS PROPOSEDLEGEND o a (XX.XX) EXISTING SPOT ELEVATION - 100 - MAJOR CONTOURS N w TN=XX.XX TOP OF TENNIS COURT/HEADER ELEVATION - 101 - MINOR CONTOURS SW=XX.XXTOP OF SIDEWALK CONCRETE ELEVATION 17-7-71 w ASPHALT CONCRETE WITH ATHLETIC SURFACE a 0 TC=XX.XX TOP OF CURB ELEVATION LIGHT DUTY CONCRETE BC=XX.XX BOTTOM OF CURB ELEVATION +-+--o-- CHAIN LINK FENCE, VINYL COATED # CB=XX.XX CATCH BASIN RIM ELEVATION, SEE UTILITY PLAN CONCRETE HEADER, 10" AD=XX.XX AREA DRAIN RIM ELEVATION, SEE UTILITY PLAN O,1ST of ® TRENCH DRAIN, SEE UTILITY PLAN 3 Lu GS=XX.XX GROUND SURFACE ELEVATION LA759 U 1 1 I ECKY S[RIC%LER LL! r yy OREGON c Z EXPIRES 11/30/18 0 >1 Q -J DATE 104/1812018 o, U n Q DRAWN IBFS i a o � DESIGNED BfS Y CHECKED I MCL c a In/ PROJECT# 12171281010 o Lp O SHEET TITLE GRADING PLAN N o SHEET NUMBER SCALE: 1"=20' w EC3 0 a � zo' 10' o zo' • o LAND USE# a ii O 04 N 0 I � � I � _L. � g I m d � fd g I U) U � LL I o I F Q � `v Z � m i g g EXISTING NATURAL TURF ATHLETIC FIELD ' Q' � 4 /V v� I 0 `r) 0 EXISTING PAVEMENT x I NEW CARTRIDGE FILTER CATCH BASIN NEW DRAIN BASIN IN NATURAL TURF I 4, RIM = 183.88 8" PVC OUT (W) = 180.92± 1 RIM = 179.39 2 U) EXISTING PARKING 8" PVC OUT (S) = 178.39± I x ! ' (D8"SOLID STORM PIPE ",336' @ >0.5% SLOPE I . . .. .. .. I X _ . _ . . . .. . . . . . . . . . .. .. .. . .... . . .. . . . . . . . . . . . . . . . . . . . . . . V \W . .. .............. .. ..... .. ... .. .. .. .. .. .. . .. .... ....... .. .. ....... . . .. ..... .... . .. .. .. . .. ........ ...... ..... . .. . . . . . : .. . . .. .. .. ..... ... V J . .......... ...... ... .. .. ...................... ......... ......... .. .. ....... ... . . . . ............. ............ .................................................... ......... . . . . .......................... .. ..... . ° . . .................................... ... .. .... .. .. .. .. ............................. . . . . .. ...... ....................... ..... .... ... .'................... ....... ..... .. .. . EXISTING ASPHALT PATH . ............... . .. .. ......... ........................ .. .. ............... .. .. .. ..... .. . ..... .. ........................................ .. .. . .. .. .. . . . . . .. .. .. . . . . . . . . . . . . .. .. ..... . . . . ..... . . . . . .................... .............. .. . ............................................ . . . ... . . ..... .... ......... 7 ......... . .. ... ... . ..'.'. . . . . ... . ....... I Z - ... .. .. ..... .'::.. .. .. .. .. .. . .. . ...... TT U G ..1. _ .... ..... ..... ... ... .. ..... . . .. .. .. . . . .. . . . ... . . . . . . ... ............ ... .... .. .....•.... ... •......•.......... .... .. ... ...... ... .. . ......... ..... .... .. .. . ........ ... ............ ...... ....•. .. .. . .. . ........ ......... .. ..................... .. .. ............. r.r.•. ........ ......... .. . .. . .. . . .. . . .. . .. ... ...r .. - .. . .. .. . .. . .. .. . ........ .. . . . . . ... .................... ... ......... ........ ... .................... ... ...... ... ... .. . . . ... ............r....... ... ......... .. ... .. .. .. .. .. .. .. .... .. . . . . . . . . . .. ..................... ... ........ ..... .... .. ..................... ... ..... .. . .. .. . . . . . .. ..................... ... ........ . . . . . . . . ... .................... ... ......... ........ ... ................ ........ ...... . . . . . . .. .. . ... .................... ... ......... ........ .. . .. ........... .. ......... . . .. .. ...... .. . . I �' e . . . . ... ........... ... . ........ ........ ... . .. .... . . . . . . . .. .. . ... ... ......... ........ .. .. . . ... . . . . . . . . .. . ... ... .......... .......... ... ........ ......... .. .......... .......... ... ..... .. . . . . I . .. .. ... .......... .......... ... ........ ......... .. . .. .. ° . . . co . . .. . . . . . . . . . . _ . . .. .. . . : : . : : . ... .. ... . .. .. . x . .. ... .... .. .. .. .. .. . . . . . . . . . J ...... . . . . .. ..... .. . . . . . ..... . .. ... ... .......... ............. . .. .. .. .. .... .... ..• •.r....... ..... .. .. .. .. ...... .. . ..... . . .......... . ........ ........ ........ ....... . .. . ..... ..... . .. . ....... ... . . .. ......... . . .. .......... ............. .... .. .. . . ......... . 4 ... .. . ... ..... .. . . . . . . . . . . . . .... . . . . . . W/ ... .. .. .. . . . . .. .. .. .. . .. .... ... . . . .. ..... ... ..... .. ............ ............. . .. .. .. .. .. .. .. .. ... .......... ....... .. .. .. ... . . . . . . . . . .... . ... .......... . .. .. ..... .. ......... ........ ... ..... .. .. . .. .... .. .. ... . . . . . . . . . . . . . . . . . ... .. . .. . ..... . .. .. . .. .... . .. . . .. ..... ... .. .. .. .. ....... .. . . .. .. . . . . . ...... .. ...... .... .......... ... ..... ... . .. .. .. .. . . .......... .......... ... ... . . . . . . . . . ..... .. ..... ..... .......... ... ........ ......... .. . .. .. .. . . . . . . . . . . . . . ...... ... .. . . . . . . . .. .......... .. .. .. ....... .... . .. . . ... ........ .. .. .. ... .. ....... .. . .... J . .. .. .. " '.Q ::. :.:.::..:. .':.':..:.:. :: .'....'..'.. .. . . .e.' ... :::::.:::. ::.:::.'.'.'. .': :e. . . . �.' ::. '.'.':::.'...'. '..'....:... :: :�'::.... .. ' ®. .. .........:.': :.:.:.':.':.".'. ... . a. . .. :.. ......:. :...........:.....• .•.•. •.®.•....'.. .. ....•;e•. .....'.'.'.'.':..... :.:.... o ...... ... . ......... .......... . :. '.' ..... ... .......... .......... .. ......... .. .. .... ... .......... .......... .. . ... . . . . . . . ..... ... .......... .......... .. ......... ........ 4.. .......... ... , co ........ ... .. .. .. .. .......... ...... .... ... .. . . . . . .. .......... .......... ... ........ .. ....... .. .......... ... . . ........ .. ........ . . ....... ... . ....... .. ....... . .. ......... ........ ... ......... . .. . .. .. .. .. . . . . . . .. ... .......... .......... .. ......... ........ ... .......... ... ... 0 .... . . . . . . . . . . . . . . ... ... ........ ... . ......... .. .. . . ..... ... .......... .......... .. ......... ........ ... ........ . . . . . . . . . . . . . . . . . . 1 . . . . . ... .......... ... .. .. .. . .. ......... ........ ... ... .. .. . . . . . . . . . . . . ... . . . .. .... ... ........ .. .......... .. ......... ........ ... ........ .. . . . . . . . . . .. . . . . . . . . . . . .1............ ..... ... .......... ... .... ... .. ......... ........ ... .......... . . . . . . . EXISTING ..... ... ...... .... .......... ... ........ ......... ............. .. .. .. . . . . _ _ _ . . . . .. � BUILDING ......... .. .... ............. ..... ..... ... ........ ......... ...... .. .. .. . .. .. .. .. .. ... .... '.'.'.'.'.'.'. :'.' 8" SOLID STORM PIPE 0 :.':. ':: :.'.'.'.'.':.'. '.'..':.'.':.' .':.'•.• 14 >0.5% SLOPE . .. . . . . . ......... : .. .................. . 0' @ ......... .......... . ... .. ........... .. ..... . Z . .. .. .. .. . . ............. .......... ... . . .. .. .. . .. . .. . .. .. .. . .. .. . . . . . . . . . . . . . . .. 1 :. :..'.'.'.'. :'.'.'.' .'.'.'.'.'.':.'. :'.'..'.. :'.:'.:':.' : :... ':.:.'.'.'.'.'.'.'.'.'.'.'. . . . . . . ..'.' .'.'. '.'.'.'.'.'.'.'.' .'...'..... .... .'.'.'.'.'.'.'.'.. .. .. ..'.'.'.': :.. :.'.'.'...'.'.'.'. . . .'.'.: . . ...... ... ..................... .. ......... ........ ... ..... ...... .... .... J :.:::.':.':::.'..'...':::::: .. 1 NEW CARTRIDGE FILTER CATCH BASIN z . ......... ........... ... ........ ......... .. ...... ... .. . . . ...... ... ....... .. ........... 7 5 ... .. .. .. .. ....... .....................':..'..'::....... ......... .... .. .. .. .......'.'.'.'.'. . . . 5 .'.'.'.... .............. .... ........:.'...'.'.:. .:...:.:.'............... .. ....:.........'.'.'..'.. _ Z z. . ENATION 1 7 SURfA EELEVA71 N 1 .a1 S RFAGE A7 N 1 : 9: ': '::: : 'SINFAGt: LEVA7I;ON=:1;82;24.. . . .:. ;.S(IR�AC LEVl4Fl N;=a8 :7( StJF2AG C(E1/A710N=.1 0; 1. . . RIM 1OUT = Q Q $�RFACE4.............93..1.......... ....... . G.. .. .. .. ....G......$3..... .. .. ... .....V. . .. ..> ...{Q......8�.2..... ........ _. _ a" PVC OUT (W) = 176.37 Q INVERT'=.±83.38 .::::::.'::.:•.:•.•:.•:.':..... •.:•:.•.'.'.'.INVERT.=. . . .'.'.'.'.'. '.'. . . .' .':.'.iMtIERT.=.1$.1.88'.:.:. ::::.':..:....::.'.WYERfi=.t81.2fl. .. . . _ _ .. . . . . . . . . . .. ...INVERT-]8(198..................... .. IIL1[ERF.-.Y7g.7$....... .. .. 4" PVC IN = 17 . 6 (E) 800 I t. J .. .................... .. . . .. .. . . . . . . .. ... .. . . ::.. '.4. ::..':.':.'.'.'.'.':::':::..'.'.'. : :.'.'.'.'.'.'.'.'.'.':.::::...'.'......::::::.......'.'. .'..'.' .4: ::.::..................... .. .. .. . .. . . . . . W .. .. .. ... . :.:.:.:.:..':'.'.':.:.. . .. .. .. .. ........... .. 4. .. .. .. .. .................. .............. .. .. .. ... ........ s•' , - . .. .. . .. .. 5 .. .... ... ...... _ _ . . . . . . . . .. .. . .. .. .. EXISTING GRAVEL ROAD a — -_ so -- ( SO s1} 1 ,• _ ° 1 a 0 ' D a - - FD - a° a . N ° L.L � J rrnn 2 3 osTa _—� -- — ,_ ...... -- -- �— x- - -- x ~ -- - == f— 1 STORM AS-BUILT INFORMATION -2005 4 4 } STORM DRAINAGE MANHOLE m APPROXIMATE PROPERTY LINE LOCATION RIM = 181.47' 1 10"PVC IE OUT(E) = 176.3 EXISTING STORM BASED ON TAX LOT INFORMATION 6" PVC IN (NW) = 176.5 DRAINAGE MANHOLE 1 RIM= 176.78' EXISTING STORM (SW)= 171 2 171.03' DRAINAGE MANHOLE (SW)= 17= 17 8"PVC W 1 170.85'± 4'PVC(N)=WITH O'± 8I VC(W =1170 .85± 10 PVC(E)WITH ORIFICE ( ) - STRUCTURE= 171.03' WATER LEVEL= 171.08'± z O I a I U v7 W D W Q D EXISTING KEY NOTES PROPOSED KEY NOTES 3 EXISTING STORMWATER MANHOLE. O INSTALL CARTRIDGE FILTER CATCH BASIN Z SEE GRADING PLAN FOR RIM ELEVATION [2 EXISTING 10" STORMWATER PIPE. FIELD LOCATE. SEE DETAIL 8, SHEET C5.0 N� 4� LA7511 �3 EXISTING 10" STORM PIPE INVERT AT THIS LOCATION O2 INSTALL 12" DRAIN BASIN L.1_ APPROXIMATELY 172.79±. FIELD VERIFY SEE GRADING PLAN FOR RIM ELEVATION w acxr sTluc�ER ti SEE DETAIL 2, SHEET C5.0 4 EXISTING FRENCH DRAIN o � a. yOREGON O3 INSTALL 8" PVC STORM PIPE ff,n� �sC 11/18/11 �ti� SEE DETAIL 4, SHEET C5.0 FOR TRENCH SECTION V 41 i o z EXPIRES 11/30/18 4O INSTALL STANDARD TRENCH DRAIN 01 SEE DETAIL 5, SHEET C5.0 Q J a O INSTALL INLINE CATCH BASIN WITH 4" STORM PIPE DATE 104/1812018 �? SEE DETAIL 6, SHEET C5.0 DRAWN I BFS } 'o DESIGNED I BFS > v O6 INSTALL 4" STORM PIPE Y 'c SEE DETAIL 4, SHEET C5.0 400 Y CHECKED MCL a n/ PROJECT# 12171281010 o O SHEET TITLE m UTILITY PLAN N SHEET NUMBER N SCALE: 1"=20' ui C4 . 0 N20' 10' 0 20' 6 N LAND USE# CL S o VARIES 0 CURB JOINT 2"OF 3/4'1 *46 Q (SEE NOTE 4) ROCK Li S VARIES PER PLAN PAVEMENT ~ 2%SLOPE � 1-2 N OUTLET CAP CLOSING CAP L a �* SEE NOTE 5 REMOVE BELL END CL S COMPACTED SUBGRADE u S=0.50% NOTES: of UL 5=0.0% S=0.50% 1. CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 4000 PSI AT 28 IILL DAYS,SLUMP RANGE OF 1-1/2"TO 3". 2. PANELS TO BE 5 FEET LONG. F w E INSTALL 6"C900 3. EXPANSION JOINTS TO BE PLACED AT SIDES OF DRIVEWAY APPROACHES, UTILITY Z LU $ CONNECT TO CATCH BASIN VAULTS,WHEEL CHAIR RAMPS,AND AT SPACING NOT TO EXCEED 45 FEET. M 12c 4. FOR SIDEWALKS ADJACENT TO THE CURB AND POURED AT THE SAME TIME AS THE U) Q° TRENCH DRAIN SIDE VIEW CURB,THE JOINT BETWEEN THEM SHALL BE A TROWELED JOINT WITH A MIN. 1/2 O L INCH RADIUS. d i F 5. SIDEWALK SHALL HAVE A MIN.THICKNESS OF 6 INCHES IF IT IS INTENDED AS A VARIES PER PLAN 0 9 PORTION OF A DRIVEWAY. OTHERWISE SIDEWALK SHALL HAVE A MIN.THICKNESS OF4INCHES. a 6. DRAIN BLOCKOUTS CURBS SHALL EXTENDED TO BACK OF SIDEWALK WITH 3" ROUND CONCRETE TOP DIA. PLASTIC PIPE ATT 2%SLOPE.CONTRACTION JOINT TO BE PLACED OVER PIPE. FACE OF CURB 0.53' TO SHED WATER 7. FINISH WITH BOOM AND EDGE ALL JOINTS. STREET WIDTH 6" 118"SLOPE TO FRONT 1"R 1/2"R 6"DIA SCH.40 STEEL PIPE, ' A STANDARD SIDEWALK DETAIL I FILLED WITH CONCRETE. U) TRENCH DRAIN PLAN VIEW 5 PRIME AND FINISH COLOR TO BE DETERMINE SCALE: NOT TO SCALE I--� 6" o ` a (SUBMIT FOR COLOR) OVAL END PAVEMENT 0.43FROM DRAIN ���O.OI TO OUT y�=-07 EXPANSION JOINT STANDARD TRENCH DRAIN a 16" � ROUND TOP OF FOOTING O 0.33' BELL END PLAIN END 0.50' 0.50' TO SHED WATER 4.0' TO FIT 4" TO FIT 6" ATHLETIC SURFACE EXPANSION JOINT FINISH SURFACE VARIES 1.05 SCH.40 PVC 0.85'�T BASE COURSE e ( U SCH.40 PVC ` _-- --- v AGGREGATE BASE (REMOVE) ASPHALT � I - a I 0.08' �/'1 0.51 �I 0.15' r ��0.46' TENNIS �J, e 7.0' COURT 83/4" �, 40.5'e 4 CONCRETE HEADER NOTES: e TYPICAL CROSS-SECTION CLOSING CAP OUTLET CAP MIN z U 1. CONCRETE TO HAVE A BREAKING STRENGTH OF 4000 PSI AFTER 28 DAYS. �Ny 2. EXPANSION JOINTS. 3.5' w L.L NOTES: A. TO BE PROVIDED: 1) AT EACH POINT OF TANGENCY OF THE CURB. u) 1. CONTRACT TO USE ACO KLASSIKDRAIN-K100S TRENCH DRAIN OR APPROVED 2) AT EACH COLD JOINT.3) AT EACH SIDE OF INLET STRUCTURES. 0.5' EQUAL. 4" COMPACTED AGGREGATE 3) AT EACH END OF DRIVEWAYS. J Q 2. TRENCH DRAIN GRATE TO BE SLOTTED IRON,ACO CLASS E-135,000 LBS,TYPE BASE ROCK 4) AT LOCATIONS NECESSARY TO LIMIT SPACING TO 45 FEET. 461Q. DUCTILE IRON GRATE TO MEET ASTM A 536-84-GRADE 65-45-12. B. MATERIAL TO BE PRE-MOLDED,ASPHALT IMPREGNATED, NON EXTRUDING, I O J 3. CONTRACTOR TO CUT CLOSING CAP TO MEET TRENCH DRAIN HEIGHT WITH A THICKNESS OF 1/2 INCH. I r^ O O REQUIREMENTS&SEAL USING ABS&PVC CEMENT.SEAL OUTLET CAP USING ABS NOTES: 3. CONTRACTION JOINTS. I����111 v J J &PVC CEMENT. A. SPACING TO BE NOT MORE THAN 15 FEET. 1.5' DIAMETER O 4. CONTRACTOR TO INSTALL C900 PVC BETWEEN TRENCH DRAIN AND STEEL 1. CONCRETE TO BE 4,000 PSI MINIMUM 28 DAY STRENGTH. B. THE DEPTH OF THE JOINT SHALL BE AT LEAST 1-1/2 INCHES CONCRETE FOOTING � 2 TRAPPED BASIN. 4. BASE ROCK TO BE 3/4"-0"COMPACTED TO GEOTECHNICAL REPORT 5. INSTALL INLINE CATCH BASIN PER MANUFACTURER'S RECOMMENDATION WHERE 2. REFER TO GEOTECHNICAL REPORT FOR BASE AGGREGATE COMPACTION. RECOMMENDATION AND SHALL BE TO SUBGRADE,STREET STRUCTURE,OR 4"IN v v INDICATED. DEPTH,WHICHEVER IS GREATER. W )� (n 7 STANDARD TRENCH DRAIN 6 STANDARD TRENCH DRAIN ENCASEMENT /'I STANDARD 6" EXPOSURE CURB �,1 STANDARD BOLLARD DETAIL 0 v, z SCALE: NTS SCALE: NTS J SCALE: NOT TO SCALE SCALE: NOT TO SCALE o C� Q Qz STORMFILTER CATCHBASIN DESIGN NOTESQ WN STORMFILTER TREATMENT CAPACITY IS A FUNCTION OF THE CARTRIDGE SELECTION AND THE NUMBER OF CARTRIDGES. 1 CARTRIDGE CATCHBASIN UJ HAS A MAXIMUM OF ONE CARTRIDGE. SYSTEM IS SHOWN WITH A 27"CARTRIDGE,AND IS ALSO AVAILABLE WITH AN 18"CARTRIDGE. STORMFILTER CATCHBASIN CONFIGURATIONS ARE AVAILABLE WITH A DRY INLET BAY FOR VECTOR CONTROL. 0Q O PEAK HYDRAULIC CAPACITY PER TABLE BELOW. IF THE SITE CONDITIONS EXCEED PEAK HYDRAULIC CAPACITY,AN UPSTREAM BYPASS STRUCTURE IS REQUIRED. ACCESS COVER CONCRETE COLLAR CARTRIDGE SELECTION U) '< AND HS20REBAR TO IF APPLICABLE BY CARTRIDGE HYDRAULIC DROP(H) _ 3.05' 8" 18"3DEEP V �I� CONTRACTOR MIN MEETz Q _ SPECIFIC FLOW RATE( piNst) 2 MXW 1 pp"JR 2 gp dW 1 gptNR" 2 gpmflP 1 gpmlfN `J O " e CARTRIDGE FLOW RATE(gpm) 22Z 11.25 15 7.5 15 7.5 U . . .. 1 PEAK HYDRAULIC CAPACITY 1.0 1.0 1.8 A � ' ( INLET PERMANENT POOL LEVEL(A) r-0- 11-0" 74V LIGHT DUTY HINGED DUCTILE OVERALL STRUCTURE HEIGHT(B) 4'1 3'-9" 4'-0' IRON GRATE, 14"SQUARE rm I; y GENERAL NOTES MATCH ADJACENT GRADE TOP OF GRADE RIM ELEVATION=PER PLAN 3 - _- - S UNLESS NOTED OTHERWISE I, AL CATCHBASIN STRUCTURE DIMENSIONS AND WEIGHTS PLEASE CONTACT YOUR MATERIAL TYPE 1. CONTECH TO PROVIDE ALL MATERIALS SEE PLANS FOR M II 2. FOR SITE ENGINEEREDPECIFIC SOLUTIOINGS NS DETAILEDSENTATILE. . HBA IN CONTECIL ENGINEERED SOLUTIONS LLC REPRESENTATIVE. vm^L BE IN ACC.RD AND ELEVATION 3. THIS DRAWING.CATCHBASIN WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN VANED INLET GRATE THIS DRAWING. a_• a '' - . (SOLID COVER OPTIONAL) 4. INLET SHOULD NOT BE LOWER THAN OUTLET. INLET(IF APPLICABLE)AND OUTLET PIPING TO BE SPECIFIED BY ENGINEER AND PROVIDED BY CONTRACTOR. . . . . ^/ ^i y/^/ ^/Z• O T T FOR INLET IF APPLICABLE AND OUTLET PIPING. STANDARD 5 STORMFILTER CATCHBASIN EQUIPPED WITH 41NCH(APPROXIMATE)LONGS UBS O ( ) 8" 7-4' 2'-4' OUTLET STUB IS 81NCHES IN DIAMETER. MAXIMUM OUTLET STUB IS 15 INCHES IN DIAMETER. CONNECTION TO COLLECTION PIPING CAN BE MADE ^/^/^/^/^/^/^/^/^/^/^/^/^/^/1/^r^/^/^/^/^/^r^/^/Z•^/�iZ'^/^/^/^ INSIDERIMINSIDE RIM USING FLEXIBLE COUPLING BY CONTRACTOR. 6. STEEL STRUCTURE TO BE MANUFACTURED OF IA INCH STEEL PLATE. CASTINGS SHALL MEET AASHTO M306 LOAD RATING. TO MEET HS20 LOAD COLLAR OUTSIDE RIM RATING ON STRUCTURE,A CONCRETE COLLAR IS REQUIRED. WHEN REQUIRED,CONCRETE COLLAR WITH QUANTITY(2)#4 REINFORCING BARS TO PVC AREA DRAIN BY BE PROVIDED BY CONTRACTOR. o PAVEMENT OR SOIL NYLOPLAST OR 7. FILTER CARTRIDGES SHALL BE MEDIA-FILLED,PASSIVE,SIPHON ACTUATED,RADIAL FLOW,AND SELF CLEANING. RADIAL MEDIA DEPTH SHALL BE PLAN VIEW 7-INCHES. FILTER MEDIA CONTACT TIME SHALL BE AT LEAST 37 SECONDS. PROFILE APPROVED EQUAL 8. SPECIFIC FLOW RATE IS EQUAL TO THE FILTER TREATMENT CAPACITY(gpm)DIVIDED BY THE FILTER CONTACT SURFACE AREA(sq ft). o o a_ INSTALLATION NOTES A. ANY SUB-BASE,BACKFILL DEPTH,AND/OR ANTI-FLOTATION PROVISIONS ARE SITE-SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE SPECIFIED BY CLASS A o o ENGINEER OF RECORD. BACKFILL 0 B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE CATCHBASIN(LIFTING CLUTCHES o 45° REMOVABLE ELBOW PROVIDED). C. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION-RELATED EROSION RUNOFF. BACKFILL W 0 o Q OPTIONAL PIPE SIZE PER PLAN BAFFLE 4 SLOPED LID FLOA B0 0 0 B� PERMANENT \ LIFTING EYE 1-CARTRIDGE CATCHBASIN o POOL ELEVATION /- (TYP.OF4) STORMFILTER DATA U - - FINISHED GRADE \� } STRUCTURED XXX tee..•. - - - ._.."�. '. < �^, WATER QUALITY FLOW RATE ds X.xX o PEAK FLOW RATE <1 cfs X.xX _ RETURN PERIOD OF PEAK FLOW XXX _GIS TPR U STORMFILTER _ WEIR WALL CARTRIDGE FLOW RATE m XX Jo FILTRATION m 6. 5' MEDIA TYPE F,PERLITE,ZPG,GAC,PHS) )0000( • �/E�CEY 7S5T9 H CARTRIDGE RIM ELEVATION BAYINLET FILTRATIONB12 NET PIPE DATA: U EDMT XAXE INLET STUB XX. 450 W F7 OUTLETSTUB )=.)CC XX" "Y U PERMANENT OREGON o POOL ELEVATION INLET STUB - 11/18/11 INLET STUB CONFIGURATION IE PER PLAN � (OPTIONAL) OUTLET STUB OUTLET OUTLET / ^ N CARTRIDGE (OPTIONAL) � %, q .R S SUPPORT - OUTLET PIPE � �(� )� �� v UI FLOW KIT - "-- -" INLET INLET I( )I pINLET PIPE ZONE CLASS'A'BACKF LL z EXPIRES 11/30/18 FROM FLOWKIT �NLE INLET _ I L CLEANOUT Q CATCHBASIN FOOT B ACCESS PLUG 2'-0" CATCHBASIN FOOT SLOPED LID _ _ YESWO 6" 6" rn U (TYP.OF 4) ON WEIR WALL INSIDE (TYP.OF 4) SOLID COVER YESWO NOTES: rn v. � 7-0YZ NOTES/SPECIAL REQUIREMENTS: J DATE 04/18/2018 o ourslDE' 1. TRAP TO BE REMOVABLE TO ALLOW FOR FULL ACCESS TO OUTLET PIPE. DRAWN I BFS T U SECTION A-A SECTION B-B 6" 2. FRAMES,GRATES, HOODS,&BASE PLATES SHALL BE DUCTILE IRON PER ASTM M A536 GRADE 70-50-05. W DESIGNED I BFS Y E 3. THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR Y CHECKED MCL a ~ ----- ------ --- - MATERIAL MEETING THE REQUIREMENTS OF CLASS II MATERIAL AS DEFINED IN N PROJECT# 12171281010 %~NTECH° III-III-III- ASTM D2321. BEDDING&BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE LL ASTM D2321 SHEET TITLE °D StormFllter noNs ENGINEERED soLuLLC 4. PVC AREA DRAINCOMPACTED SHALOL BELOREGON PLDUMB N CIODE APPROVED. > DETAILS o � , 9025 Certre Pointe Dr.,Suit°100, West Chester.OH 45089 800-338-1122 513-645-7000 513-645-79M FAX SHEET NUMBER 8 CARTRIDGE FILTER CATCH BASIN 4 TRENCH SECTION BACKFILL L TRAPPED AREA DRAIN W C5 . 0 E � SCALE: NTS SCALE: NOT TO SCALE SCALE: NTS M ii v J LAND USE# SEE DETAIL 6 -ASPHALTS SEE DETAIL 6 -ASPHALT TENNIS COURT SECTIONV-6" TENNIS COURT SECTION *06 4LEEVEV-'3 �—� 0) L O 7 � LL o N r+ rOO - - - - - - - - - - - - - - - - - - - - — � 'iz o co I T-6--MIN. N cc ai 4: 21.00' I Q LL 4.50' W -; ,_ 3"OF 3l4"-0"CRUSHED ROCK 27.00' -- 12.00' 12.00' Q NET POST SET IN SLEEVE ,. NET POST SET IN S 0 (DN E BASE COURSE(TYP.) 3"OF 314"-0"CRUSHED ROCK SECTION BASE COURSE(TYP.) I Z W o I CO 'R 3 0 13.50' 18.00' SECTION V-3"DIA. SERVICE LINE I LU CONCRETE FOOTING BASE CONCRETE FOOTING BASE 1'•6'DUI. :. ' I W O�. 21.00' Z CENTER STRAP ANCHOR ALIGN PIN WITH TENNIS NET 120.00'O.C. O I ^.. CONCRETE FOOTING TOP CONCRETE FOOTING TOP W 42.00' 18.00' 1'-0"DIA. FROM POST I o a > o I f 3'-0"SO TO POST Z W W J Z V J PLAN PLAN 21.00' z w LU I a LU J Q 5 TENNIS NET POST FOOTING 3 TENNIS NET CENTER STRAP ANCHOR SERVICE LINE SCALE: NTS SCALE: NTS 18.00' O SEE DETAIL 6 -ASPHALT TENNIS COURT SECTION CENTER 12" DO NOT NOT CHAMFER WHERE TOP I STRAP NET POST I U) OF WALL MEETS SIDEWALK ANCHOR 21.00' FOOTING (TYP.) (TYP.) I z TENNIS COURT SURFACING11 SEE SPECIFICATIONS L — _ - - - - - - - - - - - - - - - - - - - - - - - - - J Z 1.50' �y MAX. l 12O.C. � W L L `° FROOMM POST GLAVE 25 PAVEMENT 1-1/2"AC PAVEMENT BINDER COURSE*1-1/2"AC PAVEMENT SURFACE COURSE-E' TO POST `^ INTERLAYERR OOR R APPROVED EQUAL 3.00' �/J 6" COMPACTED 3/4"-0 CRUSHED AGGREGATE LEVELING COURSE J 0 GEOTEXTILE FINISH TOLERANCE t 1/2" IN 10' (95% MIN. OF LABORATORY DENSITY) NO. 4 BARS ENTIRE RUN SEE PLANS FORO —j 3" CLEAR ALL AROUND ADJACENT CONDITION TENNIS COURT DIMENSION PLAN O COMPACTED SUBGRADE - REFER TO SCALE: NTS J OO O GEOTECHNICAL REPORT FOR 6" OF COMPACTED 3/4"-0 AGGREGATE NOTES: SUBGRADE PREPARATION. BASE ROCK ON TOP OF UNDISTURBED 1. COURTS SHALL BE CONSTRUCTED TO U.S. TENNIS ASSOCIATION < NATIVE MATERIAL. COMPACT TOA SPECIFICATIONS � /NO. 4 BAR @ 16" O.C. . . U)`REFER E MINIMUM OF 95% RELATIVE COMPACTION BY THE MODIFIED PROCTOR TEST 3" CLEAR ALL AROUND 2FENCING SHALL BE 10'TALL RECOMMENDED PAVING MIXTURES FOR TENNIS COURTS FOR AGGREGATE BASE W _ r V ) AND LEVELING COURSE AND ASPHALT CONCRETE BINDER AND SURFACE GRADING 3. COURT SURFACING FINISH, COLORS, AND LINES BY OTHERS. TOLERANCES AND GRADATIONS PROVIDED BELOW. METHOD (ASTM D 1557). 0 z Z F— O V Q e ASPHALT TENNIS COURT SECTION 4 CONCRETE HEADER V = —j SCALE: NTS SCALE: NTS O LU 3.5"0 GATE POST V-0' TOP HINGE L.` C) O SECTION (180° SWING) U) �/ Q SITE IMPROVEMENTS 4" 0 END OR CORNER POST 3"0 BRACE POSTSy J r I1 ATHLETIC FACILITIES 12" 32" 0 GATE POST KNUCKLED SELVAGE 3"0 BRACE POST Z `J CONCRETE HEADER 3"0 LINE POST 3"0 PULL POST O v (� RECOMMENDED PAVING MIXTURES FOR TENNIS COURTS (� 1r 0 TOP RAIL r SUBGRADE NO. 4 BARS ENTIRE RUN m Granular fill as needed for stability and slope. 3" CLEAR ALL AROUND (TYP.) BASE COURSE: 3.00' A minimum of 4"dense graded crushed aggregate property compacted. Finish tolerance f'h"in 10' (95% o minimum of laboratory density). s• 18 0 BRACE RAIL SLEEVES STRETCHER BAR BINDER OR LEVELING COURSE (Hot Mia Asphalt): The binder of leveling course shall be a minimum of 1 ''/z"thick. The surface tolerance after completion shall be f ''/d"in 10'. ' TRUSS ROD TRUSS ROD z Sieve Sizes: a a . a 1e"0 BOTTOM RAIL STS TCHER Cr Square Openings Percentage Passing ° ° d °. ° ° ' d w • • ° O 1" 100 d KNUCKLED �' °.` a 3/4" 90-100 ° 4 00' • SELVAGE a 3/8" 65-80 d #4 46-60 : CONCRETE HEADER--/ TRUSS RODS o #8 35 45 e' ° AT TENNIS COURT =: #30 17-29 BORDER N #200 2-7 4 NOTES: ASPHALTIC CONCRETE C' A.C. %of mix 5.5-7.5 3" SLEEVE FOR BRACE/PULL POSTS. ° d a d• . a n a ( ) 4" SLEEVE FOR GATE POSTS. TENNIS COURT .•• d • d 1. ALL CONCRETE POST BASES SHALL BE 18" MINIMUM DIAMETER, UNLESS ° d, r ' GROUT FENCE POST INTO SLEEVE. • �,ISTPR, OTHERWISE NOTED. USE 3,000 PSI AT 28 DAY CONCRETE. $OTTOM HINGE d 3 SURFACE COURSE (Hot Mix Asphalt): SLEEVE TO EXTEND FROM a ti a The surface course shall be a minimum of V thick. The surface tolerance after completion letion shall be f 1/8" d : <. (9¢° SWING) a 4 P 18" ROUND SECTION THROUGH 2. ALL POSTS SHALL BE SPACED EQUALLY ALONG RUNS ATA 8' MAXIMUM •.. ° ° d- . . ° LA759 when measured in any direction with a 10' straight edge. HEADER SECTION. INTERVALS UNLESS OTHERWISE DIRECTED BY THE ENGINEER. ° ° s�uc�x�' v 3. ALL MEMBER SIZES ARE I.D. w r ecxx Cr Sieve Sizes: 18" ROUND SECTION CONCRETE HEADER17 i. :;° d AT TENNIS COURT :;? 14 9 OREGON �? 4 - 0" Square Openings Percentage Passing MINIMUM POST LENGTH: 10' BORDER S 11/la/jl 11� o :�. n CST CS1 N 1/2 100 5. DETAILS ARE ILLUSTRATIVE AND SHALL NOT LIMIT HARDWARE DESIGN. 18" ROUND SECTION �f •!'E P�� 0 3/8" 90-100 z EXPERES 11/30/19 "i #4 63-78 6. BRACE RAIL AND TRUSS ROD ONLY REQUIRED AT CORNER, END, GATE, s'. U #8 50-60 BRACE, OR PULL POSTS. INSTALL ONE BRACE RAIL AND TRUSS ROD ON d o #30 25-42 EACH SIDE OF SAID POSTS. —� _ DATE 104/18/2018 0 #200 3I8 18" DIA. o r 7. ALL FENCING CHAIN LINK FABRIC, POSTS, RAILS, RODS, AND HARDWARE3000 PSI r Z)� DRAWN I BFS o A.C. (%of mix) 7.5-9.5 SHALL BE GALVANIZED COATED. CHAIN LINK FABRIC SHALL BE 9 GA. W CONCRETE DESIGNED I BFS N A.C. 20 or 30 Y c CHECKED I MCL < ~ Voids content less than 5% f'1/ PROJECT# 12171281010 O SHEET TITLE DETAILS m SN o � gnu A Division of California Products•An Employee Owned Company 4�4150 Dascomb Road,Andover Massachusetts 01810 USA SHEET NUMBER N - - Phone:978-623-9980/800-2251141 •Fax:978-623-9960 CHAIN LINK FENCE W E -`" www.plezipave.can•into@plewpave.com 2 SCALE: NTS C5 , I U) o 4i 01111111111111111111 a LLAND USE# - C14 N r__ 0) a) x " 1 ::3 0 :53 d LL CQD I I :s x - Oar 0) CL - I I c .- e5 co EXISTING NATURAL TURF ATHLETIC FIELD 0 ' .. Q. . m - 8 w * I _C �_ � : U) U) i I .� of x 4: 0 . . EXISTING PAVEMENT w I , -, • r. - � § I I * � 4 '! ", , , I I ` , , 'i *0, -, �-'-. .4 4 1 . . . . " , I I , , "�, , , I t.. - o p c� � I zir��..� ,.,...'-...:�-- ',h.•"..: 4*, " - , * , " , * -I - , , " I '-� , I- I - " 64, , ..,...-,,,,..��-.%:.-�,�.�&��,,�*. .� "' ` . . 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'%-,I- ,%" , ': :,.. ..!..l-?`* . .N�_ ';* .n. ,��*. I .: -,_�-- _� L . - �.' - � �� I .- . . I �...... I , . . . .. , , .�- .: . !,". . � � . . _ - � - -�- -.-- - --- ---- - -.- -------- ---- --- 9 Lu = < o ,�Tp t9 I f�� - - - -m-mm-mmomms"T"� �_____ -----. . a_ C�__7__ � � _x T - r A - A - A X - _ 0 P I'Ll _____ '_ < I of 4 , 0 ftoo F APPROXIMATE PROPERTY LINE LOCATION 0 . 0 (D I BASED ON TAX LOT INFORMATION Z (.9 < ofe I < - (D < (D I _j �- P: �__ I � m I LANDSCAPE PLANT MATERIAL LEGEND - - - - - - - I SYMBOL TREES ITEM SIZE QTY. COMMENTS SYRINGA RETICULATA 7VORY SILK' 1.5" CAL. 10. REFER TO DETAIL 2 I SHEET 1-1,10 I IVORY SILK TREE LILAC B&B 30' 0.C. MATURE: 20' HT. / 15'WD. . 6 FLOWER: WHITE * MITIGATION TREES FOR TREES REMOVED :z 0 EXISTING TREES TO REMAIN, EVERGREEN& DECIDUOUS SEE TREE PRESERVATION & � a- CONTRACTOR TO PROTECT WITHIN DRIP LINES REMOVAL PLANS of 0 *u cl) w - Cl GROUNDCOVERS ITEM SIZE QTY. COMMENTS w r7T,VT-71 � L�� ARC TOSTAPHYLOS 'EMERALD CARPET' 4" POTS 285 SF REFER TO DETAIL 1 I SHEET 1-1.10 < 0 EMERALD CARPET KINNIKINNICK TO.C. 37 PLANTS MATURE: 1' HT. I 3-5-WD. FULL SUN / EVERGREEN - - - - - (=� MISCELLANEOUS I_ - ITEM SIZE CITY. COMMENTS .6 F77771 m LANDSCAPE REPAIR-APPROXIMATE AREA 21.320 SF GRASS SEED: OREGON BLUE TAG �_ 1 6 RESTORE LANDSCAPE TO PRE-CONSTRUCTION CONDITION OR EQUAL. VERIFY SELECTION _ ,GIST46, 4,;� , , 3: WITH DISTRICT. �6 _U 2 LA759 0 1 f e-& co 0 a W 0GENERAL LANDSCAPE NOTES: e RC SMCXLKR F" �7 1. LANDSCAPE PLANTING SHALL CONFORM TO THE STANDARDS ESTABLISHED UNDER CITY OF TIGARD PLANNING DEPARTMENT. 0- �� OREGON ,,�? 0 , , y ;��, 11/18/11 .4.. ;s 2. ALL LANDSCAPE AREAS SHALL HAVE 3" DEPTH OF BARK MULCH. ALL NEW TREES SHALL HAVE A TDIAMETER CIRCLE AROUND (D ;JJ, Nvlc$�V ;o- " THE TRUNK FREE FROM GRASS AND 3- DEPTH OF BARK MULCH. z EXPIRES 11/30/18 6 ?i 3. EXISTING UNDERGROUND AUTOMATIC IRRIGATION SYSTEM WILL BE RETRO-FITTED TO COVER ALL LANDSCAPE AREAS WITH .5 E3 E" 0 FULL HEAD TO HEAD COVERAGE. 2 6 -i DATE 104/18/2018 m 6 4. ALL PLANT MATERIAL DELIVERED TO THIS SITE SHALL MEET THE AMERICAN STANDARD FOR NURSERY STOCK STANDARDS. c w D DRAWN I BFS m 1= 0 = >_ 00 DESIGNED I BFS 2, 8 5. CONTRACTOR SHALL OBTAIN WRITTEN APPROVAL FOR ALL PLANT MATERIAL SUBSTITUTIONS FROM THE LANDSCAPE I .D CHECKED I MCL a ARCHITECT PRIOR TO INSTALLATION. PLANT SUBSTITUTIONS WITHOUT PRIOR WRITTEN APPROVAL THAT DO NOT COMPLY . a 2 0 WITH THE DRAWINGS AND SPECIFICATIONS MAY BE REJECTED BY THE LANDSCAPE ARCHITECT AT NO COST TO THE OWNER. < f, THESE ITEMS MAY BE REQUIRED TO BE REPLACED WITH PLANT MATERIALS THAT ARE IN COMPLIANCE WITH THE DRAWINGS. PROJECT# 121712810`10 :� � fr_ C6 o . . 11 SHEET TITLE . I . . � � � . . . . rj -C *06 L 4 f - . a (i 0 *1 I . I I . . I . . I . . . . I I I . . . . . . . . . I . I I . . . I I 1p I . I' I . I . I . - . - -- . . -I . I -I . I I . I I' . . . . . . I 'I v v . = ll�_') 0 - � 6. ALL LANDSCAPE AREAS DISTURBED BY CONSTRUCTION SHALL BE RESTORED TO PRE-CONSTRUTION CONDITION. PLANTING PLAN w r - - " 5-,l � ;5 � SHEET NUMBER - w SCALE: 1"=20' 4 " w ii � I mmmmo F- E !-,i '7 ' Ll . 0 B § 20' 10' 0 20' U) 5 ai U) Zz = g LAND USE# I i o TOPSOIL NOTES: GENERAL PLANTING PLAN NOTES: 2 o c 1. THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE TO PROVIDE AN ALTERNATE 1. ALL CEMENT TREATED LANDSCAPE AREAS SHALL BE EXCAVATED A MINIMUM OF 6" BELOW LL NUMBER IN THE BASE BID TO FURNISH AND INSTALL AMENDED TOPSOIL IN ALL LANDSCAPE BOTTOM OF TREAT AREA AND REMOVED FROM THE SITE. BACKFILL WITH TOPSOIL TO = N BEDS AND SEEDED AREAS AS SPECIFIED BELOW UNLESS OTHERWISE NOTED. AMENDED ORIGINAL GRADE PRIOR TO ADDING THE SPECIFIED AMENDED SOIL PER THE PLANS. d 0)TOPSOIL SHALL INCLUDE ALL NECESSARY FERTILIZERS, ORGANIC AND INORGANIC AMENDMENTS, BASED ON INDUSTRY STANDARDS FOR EXCEPTIONAL PLANT 2. CONTRACTOR TO VERIFY WITH OWNER AND UTILITY COMPANIES THE LOCATIONS OF ALL CL g r DEVELOPMENT. UTILITIES PRIOR TO CONSTRUCTION, TO DETERMINE IN THE FIELD THE ACTUAL LOCATIONScu • SCARIFY ALL PLANTING AREA SUBGRADE TO A DEPTH OF 6". INSTALL &TILL IN 2" AND ELEVATIONS OF ALL EXISTING UTILITIES, WHETHER SHOWN ON THE PLANS OR NOT. VV LAYER OF AMENDED TOPSOIL INTO SCARIFIED SUBGRADE AND RE-COMPACT TO 95%. THE CONTRACTOR SHALL CALL UTILITY PROTECTION SERVICE 72 HOURS PRIOR TO & w • PROVIDE MIN. 12" DEPTH AMENDED TOPSOIL TO ALL PLANTING AREAS. CONSTRUCTION. o *06 • PROVIDE MIN. 18" DEPTH AMENDED TOPSOIL TO ALL PLANTER ISLANDS PLUS w MOUNDING REQUIREMENT. 3. CONTRACTOR SHALL EXAMINE FINISH SURFACE, GRADES, TOPSOIL QUALITY AND DEPTH. FN DO NOT START ANY WORK UNTIL UNSATISFACTORY CONDITIONS HAVE BEEN CORRECTED. E E 2. UPON BEING AWARDED THE CONTRACT, THE GENERAL CONTRACTOR SHALL COORDINATE VERIFY LIMITS OF WORK BEFORE STARTING. u0 WITH A STATE LICENSED SOIL LABORATORY AND THE LANDSCAPE ARCHITECT, TOcn c DETERMINE THE SUITABILITY AND AVAILABILITY OF THE EXISTING SITE TOPSOIL. THE 4. CONTRACTOR TO REPORT ALL DAMAGES TO EXISTING CONDITIONS AND INCONSISTENCIES U) / CONTRACTOR SHALL SEND THE TOPSOIL TO A SOIL LABORATORY FOR ANALYSIS STATING WITH PLANS TO THE LANDSCAPE ARCHITECT. O Ln w �� THAT THE TOPSOIL BE ANALYZED FOR A LANDSCAPE CROP. AFTER RECEIVING0 � F RECOMMENDATIONS FROM THE SOILS EXPERT FORWARD A COPY TO THE OWNERS 5. ALL PLANT MASSES TO BE CONTAINED WITHIN A 3" LAYER OF BARK MULCH BED, UNLESS REPRESENTATIVE AT WHICH TIME A DECISION WILL BE MADE BY THE OWNER AS TO NOTED OTHERWISE. EQUAL WHETHER OR NOT THE EXISTING ON-SITE STOCKPILE WILL BE USED FOR THE PROJECT. 6, BED EDGE TO BE NO LESS THAN 12"AND NO MORE THAN 18" FROM OUTER EDGE OF PLANT 3. IF THE EXISTING TOPSOIL IS TO BE USED THE CONTRACTOR SHALL ADD THE MATERIAL BRANCHING. WHERE GROUND-COVER OCCURS, PLANT TO LIMITS OF AREA AS RECOMMENDED AMENDMENTS AND FERTILIZERS AS STATED IN THE SOILS ANALYSIS SHOWN. ALL GROUND COVER SHALL BE PLANTED AT EQUAL ALONG WITH ADDITIONAL AMENDMENTS AND FERTILIZERS LISTED IN NOTE#6 AND#7 TRIANGULAR SPACING PER ON CENTER SPACING AS BELOW. 7. CONTRACTOR SHALL MAINTAIN POSITIVE DRAINAGE IN ALL LANDSCAPE BEDS. SPECIFIED ON PLANTING PLAN. v J 4. IN THE EVENT THE EXISTING ON-SITE TOPSOIL IS OF POOR QUALITY (AS DETERMINED BY 8. CONTRACTOR TO FINE GRADE AND ROCK-HOUND ALL PLANTING AREAS PRIOR TO LOCATE GROUND COVER ONE HALF OF SPECIFIED THE SOIL ANALYSIS)OR IS UNAVAILABLE FOR USE, THE OWNER'S REPRESENTATIVE WILL PLANTING, TO PROVIDE A SMOOTH AND CONTINUAL SURFACE, FREE OF IRREGULARITIES SPACING DISTANCE FROM ANY CURB, SIDEWALK, OR MAKE A DECISION AS TO WHETHER OR NOT THE NUMBER FOR IMPORTING 9" OF AMENDED (BUMPS OR DEPRESSIONS)& EXTRANEOUS MATERIAL OR DEBRIS. I..L OTHER HARD SURFACE, UNLESS OTHERWISE NOTED. IMPORTED TOPSOIL WILL BE ADDED TO THE SIGNED CONTRACT AGREEMENT. L•� BACKFILL WITH APPROVED TOPSOIL.AMEND TOPSOIL 9. QUANTITIES ARE INTENDED TO ASSIST CONTRACTOR IN EVALUATING THEIR OWN TAKE 5. IF AMENDED IMPORTED TOPSOIL IS TO BE USED, THE GENERAL CONTRACTOR WILL BE OFFS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR BID QUANTITIES AS INDICATED ON PER THE LAB ANALYSIS. O NOTIFIED IN WRITING BY THE OWNER'S REPRESENTATIVE AND THE CONTRACT MODIFIED THE PLANS. IF THERE IS A DISCREPANCY BETWEEN THE NUMBER IN THE PLANT LEGEND ACCORDINGLY. TOPSOIL SHALL BE OBTAINED FROM NATURALLY WELL-DRAINED SITES AND THE QUANTITY OF GRAPHIC SYMBOLS SHOWN, THE GRAPHIC SYMBOL QUANTITY WHERE TOPSOIL OCCURS AT LEAST 4 INCHES DEEP. DO NOT OBTAIN FROM BOGS OR SHALL GOVERN. �/� r , MARSHES. IMPORTED TOPSOIL TO COMPLY WITH ASTM D 5268, WITH A PH RANGE OF 5.5 vJ v TO 7.0, FREE OF STONES 1 INCH OR LARGER IN ANY DIMENSION,AND ANY OTHER 10. COORDINATE PLANTING INSTALLATION WITH INSTALLATION OF UNDERGROUND SPRINKLER W - w EXTRANEOUS MATERIALS (ROCKS, STICKS, RUBBISH, SOD) HARMFUL TO PLANT GROWTH. AND DRAINAGE SYSTEMS. v, GROUNDCOVER SPACING DIAGRAM AN ADDITIONAL SOILS ANALYSIS WILL BE REQUIRED FOR THE IMPORTED TOPSOIL. 11. CONTRACTOR SHALL NOT REMOVE ANY TREES DURING CONSTRUCTION WITHOUT THE O 7 SCALE: NOT TO SCALE 6. AMENDED IMPORTED TOPSOIL SHALL INCLUDE ALL NECESSARY FERTILIZER AND EXPRESS WRITTEN CONSENT OF THE LANDSCAPE ARCHITECT. EXISTING VEGETATION TO L f , AMENDMENTS PER THE SOIL ANALYSIS RECOMMENDATIONS. TOPSOIL ANALYSIS SHALL REMAIN SHALL BE PROTECTED AS DIRECTED BY THE LANDSCAPE ARCHITECT. z STATE ORGANIC MATTER, INORGANIC MATTER (SILT, CLAY AND SAND), DELETERIOUS wx L� TREE INSTALLATION STEPS: MATERIAL, PH, MINERAL AND PLANT-NUTRIENT CONTENT. IN ADDITION THE REPORT SHALL 12. WHERE PROPOSED TREE LOCATIONS OCCUR UNDER EXISTING OVERHEAD UTILITIES OR W 1. WHILE TREE IS OUT OF THE HOLE: ALSO STATE RECOMMENDED QUANTITIES (BY PERCENTAGE OF WEIGHT"I.E. 2 LBS OF CROWD EXISTING TREES, NOTIFY LANDSCAPE ARCHITECT TO ADJUST TREE LOCATIONS. '^ • REMOVE WIRE BASKET 15-15-15 PER 1000SF)OF NITROGEN, PHOSPHORUS AND POTASH, NUTRIENTS AND ANY V J `^ COMPLETELY. LIMESTONE,ALUMINUM SULFATE, OR OTHER SOIL AMENDMENTS TO BE ADDED TO 13. LANDSCAPE MAINTENANCE PERIOD BEGINS IMMEDIATELY AFTER THE COMPLETION OF ALL J V, • LOOSEN TWINE FROM ROOTBALL 0 PRODUCE A SATISFACTORY AMENDED TOPSOIL. FURNISH REPORT AND PLANTING OPERATIONS AND ACKNOWLEDGEMENT THAT ALL PUNCH LIST ITEMS HAVE BEEN J Q AND REMOVE COMPLETELY. o o RECOMMENDATIONS TO LANDSCAPE ARCHITECT FOR REVIEW AND WRITTEN APPROVAL 30 COMPLETED BY THE CONTRACTOR. MAINTAIN TREES, SHRUBS, LAWNS AND OTHER 2. PLACE TREE IN HOLE. ° DAYS PRIOR TO MOBILIZATION. PLANTS UNTIL FINAL ACCEPTANCE OR 90 DAYS AFTER NOTIFICATION AND ACCEPTANCE, O J 3. UNFOLD BURLAP AND CUTAWAY 0 WHICHEVER IS LONGER. WARRANTY ALL PLANTING FOR A PERIOD OF ONE (1)YEAR FROM W O AT LEAST 3/4 OF BURLAP. o ° 7. IN ADDITION TO THE SOILS ANALYSIS RECOMMENDATIONS THE LANDSCAPE CONTRACTOR THE DATE OF ACCEPTANCE. O 4. BACKFILL TREE ROOTBALL WITH ° SHALL ADD 1 PART(2 " LAYER)OF APPROVED HUMUS MATERIAL TO 2 PARTS AMENDED Q O APPROVED AMENDED SOIL. TOPSOIL. SUBMIT CUT SHEET OF HUMUS MATERIAL (CERTIFIED FINE COMPOSTED YARD 14. REMOVE EXISTING WEEDS FROM PROJECT SITE PRIOR TO THE ADDITION OF ORGANIC 2 oDEBRIS)TO LANDSCAPE ARCHITECT FOR REVIEW AND WRITTEN APPROVAL PRIOR TO AMENDMENTS AND FERTILIZER. •ice ° MIXING. f 15. BACKFILL MATERIAL FOR TREE AND SHRUB PLANTING SHALL CONTAIN: ONE PART FINE z L 8. PRIOR TO PLACEMENT OF TOPSOIL SCARIFY AND LOOSEN SUBGRADE OF PLANTING BED GRADE COMPOST TO FOUR PARTS TOPSOIL BY VOLUME. INCORPORATE ANY SLOW iz �/ ! vJ 0 0 ° AREA TO A MINIMUM DEPTH OF 6 INCHES. REMOVE STONES LARGER THAN 1" IN ANY RELEASE FERTILIZERS AND AMENDMENTS PER SOIL LAB ANALYSIS RECOMMENDATIONS. v • ° DIMENSION AND STICKS, ROOTS, RUBBISH AND OTHER EXTRANEOUS MATERIALS. REMOVE z z DO NOT CUT O TIE WIDTH PLASTIC TREE WEEDS FROM EXISTING SUBGRADE AND TREAT WITH NECESSARY HERBICIDE TO PREVENT MAIN LEADER TIE-CHAIN LOCK OR 16. CONTRACTOR SHALL OBTAIN WRITTEN APPROVAL FOR ALL PLANT MATERIAL WEED GROWTH. SPREAD HALF OF THE AMENDED TOPSOIL MIXTURE AND WORK INTO TOP SUBSTITUTIONS FROM THE LANDSCAPE ARCHITECT 90 DAYS PRIOR TO INSTALLATION. APPROVED EQUAL. 0 OF LOOSEN SUBGRADE TO CREATE A TRANSITION LAYER. PLACE REMAINING HALF OF THE PLANT SUBSTITUTIONS WITHOUT PRIOR WRITTEN APPROVAL THAT DO NOT COMPLY WITH ^J^ 0 0 o PLANTING SOIL MIXTURE TO THE DEPTH REQUIRED TO MEET THICKNESS, GRADES AND THE DRAWINGS AND SPECIFICATIONS MAY BE REJECTED BY THE LANDSCAPE ARCHITECT Q L.J. < z 0 ELEVATIONS SHOWN, AFTER LIGHT ROLLING AND NATURAL SETTLEMENT. AT NO COST TO THE OWNER. THESE ITEMS MAY BE REQUIRED TO BE REPLACED WITH T INSTALL BARK MULCH IN S DIA. 6' MIN. BRANCHING PLANT MATERIALS THAT ARE IN COMPLIANCE WITH THE DRAWINGS. W Z Q o SAUCER. SAUCER SHALL BE HEIGHT 9. WITHIN TREE WELLS & PLANTER ISLANDS, REMOVE EXISTING SOIL AND OTHER DEBRIS, TO0 SOAKED WITH WATER AFTER A MINIMUM DEPTH OF 18"AND REPLACE WITH AMENDED TOPSOIL. ADD ADDITIONAL SOIL 17. CONTRACTOR SHALL BE RESPONSIBLE TO SECURE ALL PLANT MATERIAL IN THE SIZE Q P_ W PLANTING. 2"x2"WOOD STAKE DRIVEN AS REQUIRED PER DETAILS AND NOTES. SPECIFIED ON PLAN PRIOR TO INSTALLATION. IN THE EVENT THE PLANT MATERIAL IS NOT 18" BELOW UNDISTURBED AVAILABLE IN THE SIZE SPECIFIED, THE CONTRACTOR SHALL SUBMIT TO THE OWNERS' U Q Q FINISH GRADE SOIL AND LONG ENOUGH 10. THE CONTRACTOR SHALL SUBMIT TO THE LANDSCAPE ARCHITECT, SHIPPING TICKETS FOR REPRESENTATIVE, AND THE LANDSCAPE ARCHITECT, A WRITTEN ESTIMATE TO INCREASEv J TO SECURE LOWER 2/3 OF IMPORTED TOP SOIL AND HUMUS MATERIAL, 60 DAYS PRIOR TO INSTALLATION FOR REVIEW PLANT MATERIAL (AND INSTALL)THE NEXT AVAILABLE CONTAINER SIZE PLANT(I.E. 4" POT TREE TRUNK FROM SWAY. AND WRITTEN APPROVAL. TO ONE GALLON CONTAINER, 2" CALIPER TREE TO 2.5" CALIPER). Q �� nn 4I�i1I I z V Q Q -ISI 12" 12" ��III 18. CONTRACTOR SHALL BE RESPONSIBLE TO IMPLEMENT BEST MANAGEMENT PRACTICES TO MIN. MI 11 STABILIZE ALL SLOPES 3:1 OR GREATER AND PREVENT EROSION OR MOVEMENT OF SOIL _ _ BACKFILL WITH TOPSOIL TO MINIMUM DEPTH OF 18". FROM SLOPES. THIS COULD INCLUDE, BUT NOT LIMITED TO, EROSION CONTROL FABRIC, J I- =I I- AMEND TOPSOIL PER LAB STAKING, NETTING, AND STRAW WATTLES. SUBMIT METHOD OF SLOPE STABILIZATION TO I I- ANALYSIS AND PROJECT LANDSCAPE ARCHITECT FOR REVIEW AND WRITTEN APPROVAL 30 DAYS PRIOR TO =II II -II � I�II� III SPECIFICATIONS. IMPLEMENTATION. m SCARIFY 4" DEEP AND RECOMPACT 19. PRIOR TO MOBILIZATION THE CONTRACTOR SHALL NOTIFY THE LANDSCAPE ARCHITECT, IN WRITING, IF THEY BELIEVE ANY OF THE PLANT MATERIAL IDENTIFIED ON THE PLAN MAY NOT BE SUITABLE FOR THE SITE OR MAY DIE. SUBSTITUTION REQUESTS MAYBE GRANTED BY THE LANDSCAPE ARCHITECT PRIOR TO THE START OF CONSTRUCTION ACTIVITIES. IF 2 DECIDUOUS TREE PLANTING 3 TOPSOIL NOTES NOTIFICATION IS NOT GIVEN TO THE LANDSCAPE ARCHITECT ALL PLANTING WHICH FAILS TO GROW (EXCEPT FOR DEFECTS RESULTING FROM LACK OF ADEQUATE MAINTENANCE AS SCALE: NOT TO SCALE SCALE: N/A DETERMINED BY THE OWNER, NEGLECT OR VANDALISM) SHALL BE REPLACED BY THE CONTRACTOR AT THE CONTRACTOR'S EXPENSE. 20. NOTIFY THE LANDSCAPE ARCHITECT IN WRITING, WHEN CONDITIONS DETRIMENTAL TO Z PLANT GROWTH ARE ENCOUNTERED, SUCH AS RUBBLE FILL, POOR PLANTING SOIL, o ADVERSE DRAINAGE CONDITIONS, OR OBSTRUCTIONS, PRIOR TO PLANTING. a U 21. PLANTING RESTRICTIONS- PLANTING IS NOT PERMITTED DURING THE FOLLOWING w CONDITIONS, UNLESS OTHERWISE APPROVED IN WRITING: A. COLD WEATHER: LESS THAN 32 DEGREES FAHRENHEIT B. HOT WEATHER: GREATER THAN 90 DEGREES FAHRENHEIT w C. WET WEATHER: SATURATED SOIL ¢ D. WINDY WEATHER: WIND VELOCITIES GREATER THAN 20 M.P.H. 22. ALL PLANTING AREAS SHALL BE WATERED WITH AN AUTOMATIC UNDERGROUND IRRIGATION SYSTEM. 23. DO NOT LOCATE TREES IN EASEMENTS. 24. SEE CIVIL PLANS FOR EXISTING TREES TO REMAIN ON SITE. 5� �GIsT� ti 25. ALL PLANTS MUST COMPLY TO THE AMERICAN STANDARD FOR NURSERY STOCK. THOSE ` ¢ 1A75e o THAT DO NOT WILL BE REJECTED. 2"CALIPER TREES MUST BRANCH AT 6' MIN. HT. • �IOG/ -' J 1 1 rBECKY . Smicum I. y .LI FT 9 OREGON PLANTING GENERAL NOTES CD `rc�E AgG� 14z EXPIRES 11/80/18 o SCALE: N/A U� M J DATE 104/18/2018 c H M DRAWN I BFS 00 W DESIGNED I BFS T U Y E CHECKED I MCL r n/ PROJECT# 12171281010 o O SHEET TITLE PLANT DETAILS & NOTES N o SHEET NUMBER m d � E S�i Ll 1 '^ o 45 v J LAND USE# FL LL TIGARD HIGH SCHOOL 1200 '-NIIiIIiIIIIiiIIiIiC PLAN h8sSew anyi/tects -- _ I -- = _ = STANDARD EROSION AND SEDIMENT ---SW DURHAM ROAD .L_------------ - 721 NW 9TH Ave, Suite 350 - - - - - - - - - - CONTROL PLAN DRAWING NOTES' Portland, Oregon 97209 T (206) 340 9500 F (206) 340 9519 1. Hold a pre-construction meeting of project construction personnel that includes the inspector to discuss erosion and THE PERMITTEE IS REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200C PERMIT. THIS ESCP AND " _ `y I i• sediment control measures and construction limits.(Schedule A.8.6.(3)) GENERAL CONDITIONS HAVE BEEN DEVELOPED TO FACILITATE COMPLIANCE WITH THE 1200C PERMIT 2. All inspections must be made in accordance with DEQ 1200-C permit requirements.(Schedule A.12.b and Schedule REQUIREMENTS. IN CASES OF DISCREPANCIES OR OMISSIONS, THE 1200C PERMIT REQUIREMENTS B.1) CIVIL ENGINEER & LANDSCAPE --- 3. Inspection logs must be kept in accordance with DEQ's 1200-C permit requirements.(Schedule B.1.c and B.2) SUPERCEDE REQUIREMENTS OF THIS PLAN. Cardno }� DEVELOPER 4. Retain a copy of the ESCP and all revisions on site and make it available on request to DEC,Agent,or the local 6720 SW Macadam Ave Suite 200, aIIr I�Ir1 municipality. During inactive periods of greater than seven(7)consecutive calendar days,the above records must Portland,OR 97219 _ o °• ° L 1 L NJ DEVELOPER/COMPANY: TIGARD TUALATIN SCHOOL DISTRICT be retained by the permit registrant but do not need to be at the construction site.(Schedule B.2.c) BMP MATRIX FOR CONSTRUCTION PHASES T(503)-419-2500 ° CONTACT: ERNIE BROWN 5. All permit registrants must implement the ESCP. Failure to implement any of the control measures or practices 6970 SW SANDBURG STREET described in the ESCP REFER TO is a violation of the permit.(Schedule A 8.a) DEQ GUIDANCE MANUAL FOR A COMPREHENSIVE LIST OF STRUCTURAL ENGINEER 6. The ESCP must be accurate and reflect site conditions.(Schedule A.12.c.i) Catena Engineers TIGARD, OREGON 97223 AVAILABLE BMP'S. 9 7. Submission of all ESCP revisions is not required. Submittal of the ESCP revisions is only under specific conditions. 1500 NE Irvin St., Suite 412 PHONE: 559.907.1012 Submit all necessary revision to DEQ or Agent within 10 days.(Schedule A.12.c.iv.and v) Portland, OR 97232 1 j I \�•' EMAIL: EBROWN@TTSD.K12.OR.US8. Phase clearing and grading to the maximum extent practical to prevent exposed inactive areas from becoming a T(503}467 4980 Z source of erosion.(Schedule A.7.a.iii) MASS UTILITY STREET FINAL WET WEATHER ILL! • I MECHANICAL ELECTRICAL & ° 9. Identify,mark,and protect(by construction fencing or other means)critical riparian areas and vegetation including ¢ ° CLEARING GRADING INSTALLATION CONSTRUCTION STABILIZATION (OCT.1 -MAY3IST) PLUMBING ENGINEER o important trees and associated rooting zones,and vegetation areas to be preserved. Identify vegetative buffer ; o SII I zones between the site and sensitive areas(e.g.,wetlands),and other areas to be preserved,especially in Glumac PRESERVE NATURAL VEGETATION "x X X x % X • perimeter areas. Schedule A.B.c.i. 1 and 2 900 SW Fifth Ave.,Suite 1600 ° PLANNING / ENGINEERING / p ( ( ) ( n GROUND COVER x x *max* •o 10. Preserve existing vegetation when practical and re vegetate open areas.Re-vegetate open areas when practicable HYDRAULIC APPLICATIONS x T(503y227-5280004 ° ° °a . . before and after grading or construction. Identify the type of vegetative seed mix used.(Schedule A.7.a.v) SURVEYING FIRM PLASTICSHEETING X 11. Maintain and delineate any existing natural buffer within the 50-feet of waters of the state. (Schedule A.7.b.i.and MATTING a I ENGINEERING&SURVEY FIRM: CARDNO (2(a)(b)) FOOD SERVICE CONSULTANT OUST CONTROL X X X % X X iCONTACT: MATT LEWIS 12. Install perimeter sediment control, including storm drain inlet protection as well as all sediment basins,traps,and TEMPORARY/PERMANENT SEEDING x x x x x Webb Foodservice Design _ ADDRESS: 6720 SW MACADAM AVENUE, SUITE 200 barriers prior to land disturbance.(Schedule A.8.c.i.(5)) euFFERZDNE 3700 SE Lafayette Ct. PHONE: 503419-2500 13. Control both peak flow rates and total stormwater volume,to minimize erosion at outlets and downstream channels OTHER, Portland,OR 97202 and streambanks. (Schedule A.7.c) SMENT T(503}236-8566`� j/. -•• • FAX: 1-503 419-2600 14. Control sediment as needed along the site perimeter and at all operational internal storm drain inlets at all times SEDIMENT FENCE(PERIMETER) _x x x x x x during construction, both internally and at the site boundary.(Schedule A.7.6) SEDIMENT FENCE(INTERIOR) x x x x ACOUSTIC &AV CONSULTANT 15. Establish concrete truck and other concrete equipment washout areas before beginning concrete work.(Schedule STRAW WATTLES The GreenbUSCh Group A.8.6.(6)) FILTER BERM 1900 W.Nickerson St.,Suite 201 ° ° ° 0 0 16. Apply temporary and/or permanent soil stabilization measures immediately on all disturbed areas as grading INLET PROTECTION x x x x x x Seaftle,WA 98119 I 1 1 Y I I 1 I I 1 1 1 1 1 1� / progresses.Temporary or permanent stabilizations measures are not required for areas that are intended to be left DEWATERWG T 206-378-0569 unvegetated,such as dirt access roads or utility pole pads.(Schedule A.8.c.ii.(3)) SEDIMENT TRAP 17. Establish material and waste storage areas,and other non-stormwater controls.(Schedule A.8.6.(7)) NATURAL BUFFER ENG ROACHMENr COST CONSULTANT SITE MAP NARRATIVE DESCRIPTIONS 18. Prevent tracking of sediment onto public or private roads using BMPs such as:construction entrance,graveled(or rHER. NOT TO SCALE p ) p 9 9 p RUN OFF CONTROL Construction Focus paved)exits and parking areas, ravel all unpaved roads located onsite,or use an exit fire wash.These BMPs must i EXISTING SITE CONDITIONS p p g ( ( )) CONSTRUCTION ENTRANCE ^x x x x x x 740 Almaden St. be in lace riot to land-disturbing activities. Schedule A 7.d.ii and A.S.c.i 4 19. When trucking saturated soils from the site,either use water-tight trucks or drain loads on site. (Schedule PIPE SLOPE DRAW Eugene, OR 97402 OUTLET PROTECTION T 541-686-2031 (5))ii Td. . ATHLETIC FACILITIES, EXISTING SCHOOL STRUCTURES, PARKING LOT A. SURFACE ROUGHENING 20. Control prohibited discharges from leaving the construction site,i.e.,concrete wash-out,wastewater from cleanout CHECK DAMS of stucco, paint and curing compounds. (Schedule A.6) HER DEVELOPED CONDITIONS 21. Use BMPs to prevent or minimize stormwater exposure to pollutants from spills;vehicle and equipment fueling, POLLUTION PREVENTION 10 maintenance,and storage;other cleaning and maintenance activities;and waste handling activities.These PROPER SIGNAGE x x x x x x SCHOOL IMPROVEMENTS, TENNIS COURTS, SOFTBALL FIELD,WEST PARKING pollutants include fuel, hydraulic fluid,and other oils from vehicles and machinery,as well as debris,fertilizer, HAZWASTEMGMT x x x x x x LOT, VISITOR PARKING LOT. pesticides and herbicides, paints,solvents,curing compounds and adhesives from construction operations. SPILL KITON.SITE x x x x x x (ScheduleA.7.e.i.(2)) CONCRETE WASHOUT AREA x x x x x x 22. Implement the following BMPs when applicable:written spill prevention and response procedures,employee trainingTHER: NATURE OF CONSTRUCTION ACTIVITY AND ESTIMATED TIME p 9 l p p p p p e /JO on spill prevention and proper disposal procedures,spill kits in all vehicles, regular maintenance schedule for TABLE vehicles and machinery,material delivery and storage controls,training and signage,and covered storage areas for waste and supplies. (Schedule A. 7.e.iii.) j 15 O 'CLEARING (JUNE 2018-JULY 2018) 23. Use water,soil-binding agent or other dust control technique as needed to avoid wind-blown soil. (Schedule A 'MASS GRADING(JUNE 2018-AUG 2018) 7.a.iv) * SIGNIFIES ADDITIONAL BMP'S REQUIRED FOR WORK WITHIN 50'OF WATER OF THE STATE. .UTILITY INSTALLATION (AUG 2018-AUG 2020) 24. The application rate of fertilizers used to reestablish vegetation must follow manufacturer's recommendations to ** SIGNIFIES BMP THAT WILL BE INSTALLED PRIOR TO ANY GROUND DISTURBING ACTIVITY. *STREET CONSTRUCTION (JUNE 2020-AUG 2020) minimize nutrient releases to surface waters. Exercise caution when using time-release fertilizers within any 1aterway riparian zone. (Schedule A.9.b.iii) Shaping the Future FINAL STABILIZATION (SEPTSEPT2019-SEPT2020) RATIONALE STATEMENT 25. If an active treatment system(for example,electro coagulation,flocculation,filtration,etc.)for sediment or other PORTLAND 10 pollutant removal is employed,submit an operation and maintenance Ian(includingsystem schematic, location of srmswx,ACAn500 E,S ePon,v9-26W OR sns TOTAL SITE AREA = 1,894,860 SF = 43.5 ACRES p p y TeL:r�l°'9-�°° F"cr�""99-2'"° system,location of inlet, location of discharge,discharge dispersion device design,and a sampling plan and A COMPREHENSIVE LIST OF AVAILABLE BEST MANAGEMENT PRACTICES (BMP) OPTIONS BASED ON DEQ's �.Cwdra. frequency)before operating the treatment system.Obtain plan approval before operating the treatment system. GUIDANCE MANUAL HAS BEEN REVIEWED TO COMPLETE THIS EROSION AND SEDIMENT CONTROL PLAN. TOTAL DISTURBED AREA = 762,400 SF = 17.5 ACRES Operate and maintain the treatment system according to manufacturer's specifications.(Schedule ARA) 0 26. Temporarily stabilize soils at the end of the shift before holidays and weekends,if needed.The registrant is SOME OF THE ABOVE LISTED BMP's WERE NOT CHOSEN BECAUSE THEY WERE DETERMINED TO NOT responsible for ensuring that soils are stable during rain events at all times of the year.(Schedule A 7.b) EFFECTIVELY MANAGE EROSION PREVENTION AND SEDIMENT CONTROL FOR THIS PROJECT BASED ON eW ENUR° _ & SITE SOIL CLASSIFICATION: 27. As needed based on weather conditions,at the end of each workday soil stockpiles must be stabilized or Covered, SPECIFIC SITE CONDITIONS, INCLUDING SOIL CONDITIONS TOPOGRAPHIC CONSTRAINTS,ACCESSIBILITY TO OEEFe SW DURHAM RD or other BMPs must be implemented to prevent discharges to surface waters or conveyance systems leading to THE SITE,AND OTHER RELATED CONDITIONS,AS THE PROJECT PROGRESSES AND THERE IS A NEED TO 4 ALOHA SILT LOAM RATING C/D surface waters. (Schedule A Te.ii.(2)) REVISE THE ESC PLAN,AN ACTION PLAN WILL BE SUBMITTED. i HUBERLY SILT LOAM RATING C/D 28. Construction activities must avoid or minimize excavation and bare ground activities during wet weather. (Schedule 99 0° A.7.a.i) INITIAL SW TUALATIN RD w ON-SITE SOILS HAVE A MODERATE TO HIGH EROSION POTENTIAL.ALL FILL 29. Sediment fence: remove trapped sediment before it reaches one third of the above ground fence height and before MATERIAL SHALL BE GENERATED ON-SITE FROM GRADING EXCAVATION AND fence removal.(Schedule A.9.c.i) PERM ITTEEIS SITE INSPECTOR: SPENCER COOK UTILITY TRENCH SPOILS. 30. Other sediment barriers(such as biobags): remove sediment before it reaches two inches depth above ground height and before BMP removal. (Schedule A.9.6) COMPANY/AGENCY: CARDNO RECEIVING WATER BODIES: 31. Catch basins:clean before retention capacity has been reduced by fifty percent.Sediment basins and sediment PHONE: 503419-2500 TIGARD TUALATIN SCHOOL DISTRICT Sw Tu�i1N SHERwDpD RD traps: remove trapped mendesign capacity been reduced y pe td sedits before desiity has bdd by fifty and at completion of 205 FAX: 503-419-2600 TIGARD HIGH project.(Schedule A.9.64 iv) PROJECT NEAREST WATER BODY:TUALATIN RIVER 32. Within 24 hours,significant sediment that has left the construction site,must be remediated. Investigate the cause E-MAIL: spenoer.cook@cardno,com of the sediment release and implement steps to prevent a recurrence of the discharge within the same 24 hours. DESCRIPTION OF EXPERIENCE:WASHINGTON STATE DEPARTMENT OF ECOLOGY CERTIFIED EROSION & SCHOOL LOCATION Any in-stream clean-up of sediment shall be performed according to the Oregon Division of State Lands required SEDIMENT CONTOL LEAD (CESCL) CERTIFICATION. CESCL#ECO-3-8261602 / I fimeframe. (Schedule A.9.b.i) 33. The intentional washing of sediment into storm sewers or drainage ways must not occur.Vacuuming or dry MODERNIZATION sweeping and material pickup must be used to cleanup released sediments.(Schedule A.9.b.ii) 34. The entire site must be temporarily stabilized using vegetation or a heavy mulch layer,temporary seeding,or other VICINITY MAP NOT TO SCALE method should all construction activities cease for 30 days or more. (Schedule A.71i) i) 35. Provide temporary stabilization for that portion of the site where construction activities cease for 14 days or more with a covering of blown straw and a tackifier,loose straw,or an adequate Covering of compost mulch until work SHEET I N D E X resumes on that portion of the site. (Schedule A.7.f.ii) 9000 SW DURHAM RD, 36. Do not remove temporary sediment control practices until permanent vegetation or other cover of exposed areas is TIGARD, OR.97224 established. Once construction is complete and the site is stabilized,all temporary erosion controls and retained - PROJECT LOCATION: PROPERTY DESCRIPTION: soils must be removed and disposed of properly, unless doing so conflicts with local requirements.(Schedule EROSION AND SEDIMENT CONTROL PLANS JOB NO: 16992.00 A.B.c.iii(1)and D.3.c.ii and iii) I NEAR THE INTERSECTION SW DURHAM RD AND TAX LOTS 2S114AA00100(WASHINGTON COUNTY TAX MAP INSPECTION FREQUENCY ISSUE DATE: APRIL 18,2018 SW 92ND AVE,WASHINGTON COUNTY, OREGON 2S114AAKOCATED IN THE NORTHEAST OF SECTION 14, ESCO.O EROSION & SEDIMENT CONTROL COVER SHEET Jurisdiction Stamp Area LATITUDE=45.4023620, LONGITUDE = 122.768733 TOWNSHIP 1WEST, RANGE 2SOUTH,WILLAMETTE MERIDIAN, SITE CONDITION MINIMUM FREQUENCY LOCAL AGENCY-SPECIFIC EROSION- FROM EROSION & SEDIMENT CONTROL NOTES WASHINGTON COUNTY, OREGON DAILY WHEN STORMWATER RUNOFF, INCLUDING RUNOFF FROM SNOW MELT, IS OCCURRING. CONTROL NOTES. ESCO.2 CONSTRUCTION PHASING PLAN W ATTENTION EXCAVATORS: 1. ACTIVE PERIOD AT LEAST ONCE EVERY FOURTEEN (14)CALENDAR DAYS a' ffnn REGARDLESS OF WHETHER STORMWATER RUNOFF IS 1. If vegetative seed mixes are specified,seeding must take place no later that September 1;the type - V OCCURRING. CLEARING, OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION and percentages of seed in the mix must be identified on the plans. z CENTER. THOSE RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY 2, PRIOR TO THE SITE BECOMING INACTIVE OR ONCE TO ENSURE THAT EROSION AND SEDIMENT 2. All pumping of sediment laden water shall be discharged over an undisturbed,preferably vegetated ESC1 .2 CLEARING, DEMOLITION & MASS GRADING ESC PLAN - EAST OBTAIN COPIES OF THESE RULES FROM THE CENTER BY CALLING 503-232-1987. IF YOU HAVE ANY IN ANTICIPATION OF SITE INACCESSIBILITY. CONTROL MEASURES ARE IN WORKING ORDER. ANY area,and through a sediment control BMP i.e.(filter bag). 13 STREET GRADQ QUESTIONS ABOUT THE RULES,YOU MAY CONTACT THE CENTER.YOU MUST NOTIFY THE CENTER AT NECESSARY MAINTENANCE AND REPAIR MUST BE MADE 3. All exposed soils must be covered during the wet weather period,October 01 -May 31. NG J I Q LEAST TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL 503-246-6699. PRIOR TO LEAVING THE SITE. O( (. EROSION 3. INACTIVE PERIODS GREATER THAN FOURTEEN (14) ONCE EVERY MONTH, CO CONSECUTIVE CALENDAR DAYS. ESC PLAN - SOUTHY SEDIMENT 4. PERIODS DURING WHICH THE SITE IS INACCESSIBLE IF PRACTICAL, INSPECTIONS MUST OCCUR DAILY ATA ESC2.2 UTILITY, STREET CONSTRUCTION, GRADING & FINAL STABILIZATION O CONTROL COVER DUE TO INCLEMENT WEATHER. RELEVANT AND ACCESSIBLE DISCHARGE POINT OR DOWNSTREAM LOCATION. ESC PLAN - EAST SHEET 5. PERIODS DURING WHICH DISCHARGE IS UNLIKELY MONTHLY. RESUME MONITORING IMMEDIATELY UPON ESC3.0 EROSION AND SEDIMENT CONTROL DETAILS w ' DUE TO FROZEN CONDITIONS. MELT, OR WHEN WEATHER CONDITIONS MAKE DISCHARGES LIKELY. ~ E S C O .0 CnI I PRE-CONSTRUCTION, CLEARING, AND DEMOLITION NOTES: GRADING, STREET AND UTILITY EROSION AND SEDIMENT CONSTRUCTION NOTES: EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION: 1.ALL BASE ESC MEASURES(INLET PROTECTION,PERIMETER SEDIMENT CONTROL,GRAVEL 1.SEED USED FOR TEMPORARY OR PERMANENT SEEDING SHALL BE COMPOSED OF ONE OF THE 1.ALL BASE ESC MEASURES(INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL CONSTRUCTION ENTRANCES,ETC.)MUST BE IN PLACE, FUNCTIONAL,AND APPROVED IN AN FOLLOWING MIXTURES, UNLESS OTHERWISE AUTHORIZED: CONSTRUCTION ENTRANCES, ETC.)MUST BE IN PLACE, FUNCTIONAL,AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES. A. VEGETATED CORRIDOR AREAS REQUIRE NATIVE SEED MIXES. SEE RESTORATION PLAN FOR INITIAL INSPECTION, PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES. b8new APPROPRIATE SEED MIX.(UNDER SEPARATE COVER) 2.SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT FENCE, BERMS B. DWARF GRASS MIX(MIN. 100 LB./AC.) 2.ALL"SEDIMENT BARRIERS(TO BE INSTALLED AFTER GRADING)"SHALL BE INSTALLED rQnrp CONSTRUCTED OUT OF MULCH CHIPPINGS,OR OTHER SUITABLE MATERIAL,STRAW WATTLES, 1. DWARF PERENNIAL RYEGRASS(80% BY WEIGHT) IMMEDIATELY FOLLOWING ESTABLISHMENT OF FINISHED GRADE AS SHOWN ON THESE PLANS. oft'``v`v OR OTHER APPROVED MATERIALS. 2.CREEPING RED FESCUE(20%BY WEIGHT) C.STANDARD HEIGHT GRASS MIX(MIN. 100LB./AC.) 3, LONG TERM SLOPE STABILIZATION MEASURES"INCLUDING MATTING"SHALL BE IN PLACE 3.SENSITIVE RESOURCES INCLUDING, BUT NOT LIMITED TO,TREES,WETLANDS,AND RIPARIAN 1.ANNUAL RYEGRASS(40%BY WEIGHT) OVER ALL EXPOSED SOILS BY OCTOBER 1. PROTECTION AREAS SHALL BE CLEARLY DELINEATED WITH ORANGE CONSTRUCTION FENCING 2.TURF-TYPE FESCUE(60%BY WEIGHT) 4.THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED PRIOR TO THE 721 NW 9TH Ave, Suite 350 OR CHAIN LINK FENCING IN A MANNER THAT IS CLEARLY VISIBLE TO ANYONE IN THE AREA, NO STORM WATER SYSTEM FUNCTIONING AND SITE PAVINGPortland, Oregon 97209 . ACTIVITIES ARE PERMITTED TO OCCUR BEYOND THE CONSTRUCTION BARRIER. 2.SLOPE TO RECEIVE TEMPORARY OR PERMANENT SEEDING SHALL HAVE THE SURFACE ROUGHENED T (206) 340 9500 F (206) 340 9519 BY MEANS OF TRACK-WALKING OR THE USE OF OTHER APPROVED IMPLEMENTS.SURFACE 5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES. 4.CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION ROUGHENING IMPROVES SEED BEDDING AND REDUCES RUN-OFF VELOCITY, AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES INCLUDING, -BUT NOT LIMITED TO, STREET SWEEPING,AND VACUUMING, MAY BE REQUIRED TO INSURE 3.LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE THE ESTABLISHMENT OF PERMANENT THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. VEGETATIVE COVER VIA SEEDING WITH APPROVED MIX AND APPLICATION RATE. CIVIL ENGINEER & LANDSCAPE Cardno 5. RUN-ON AND RUN-OFF CONTROLS SHALL BE IN PLACE AND FUNCTIONING PRIOR TO 4.TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE:COVERING EXPOSED SOIL WITH 6720 SW Macadam Ave Suite 200, BEGINNING SUBSTANTIAL CONSTRUCTION ACTIVITIES. RUN-ON AND RUN-OFF CONTROL PLASTIC SHEETING,STRAW MULCHING,WOOD CHIPS,OR OTHER APPROVED MEASURES. Portland,OR 97219 MEASURES INCLUDE:SLOPE DRAINS(WITH OUTLET PROTECTION),CHECK DAMS,SURFACE T(503)-419-2500 ROUGHENING,AND BANK STABILIZATION. 5.STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A STABLE LOCATION AND CONFIGURATION. DURING"WET WEATHER"PERIODS, STOCKPILES SHALL BE COVERED WITH PLASTIC SHEETING OR STRUCTURAL ENGINEER STRAW MULCH.SEDIMENT FENCE IS REQUIRED AROUND THE PERIMETER OF THE STOCKPILE. Catena Engineers 1500 NE Irving St.,Suite 412 6. EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH THE USE OF TEMPORARY SEEDING Portland,OR 97232 THESE EROSION AND SEDIMENT CONTROL PLANS ASSUME "DRY WEATHER" AND MULCHING, EROSION CONTROL BLANKETS OR MATS, MID-SLOPE SEDIMENT FENCES OR WATTLES, T(503}467-4980 CONSTRUCTION. "WET WEATHER" CONSTRUCTION MEASURES NEED TO BE OR OTHER APPROPRIATE MEASURES, SLOPES EXCEEDING 25%MAY REQUIRE ADDITIONAL EROSION APPLIED BETWEEN OCTOBER IST AND MAY 31ST. CONTROL MEASURES. MECHANICAL ELECTRICAL & PLUMBING ENGINEER 7.AREAS SUBJECT TO WIND EROSION SHALL USE APPROPRIATE DUST CONTROL MEASURES INCLUDING Glumac THE APPLICATION OF A FINE SPRAY OF WATER, PLASTIC SHEETING,STRAW MULCHING,OR OTHER 900 SW Fifth Ave., Suite 1600 APPROVED MEASURES. Portland, OR 97204 8.CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND 7(503}227-5280 MAINTAINED FOR THE DURATION OF THE PROJECT.ADDITIONAL MEASURES INCLUDING,BUT NOT FOOD SERVICE CONSULTANT LIMITED TO,TIRE WASHES,STREET SWEEPING,AND VACUUMING MAY BE BE REQUIRED TO INSURE Webb Foodservice Design THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 3700 SE Lafayette Ct. 9.ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE PROTECTED THROUGH THE USE OF Portland, 97202 APPROVED INLET PROTECTION MEASURES.ALL INLET PROTECTION MEASURES ARE TO BE REGULARLY T(503}2366--8566 INSPECTED AND MAINTAINED AS NEEDED. ACOUSTIC &AV CONSULTANT 10.SATURATED MATERIALS THAT ARE HAULED OFF-SITE MUST BE TRANSPORTED IN WATER-TIGHT The Greenbusch Group TRUCKS TO ELIMINATE SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER. 1900 W. Nickerson St., Suite 201 Seattle,WA 98119 11.AN AREA SHALL BE PROVIDED FOR THE WASHING OUT OF CONCRETE TRUCKS IN A LOCATION THAT T 206-378-0569 DOES NOT PROVIDE RUN-OFF THAT CAN ENTER THE STORM WATER SYSTEM. IF THE CONCRETE WASH-OUT AREA CAN NOT BE CONSTRUCTED GREATER THAN 50'FROM ANY DISCHARGE POINT, COST CONSULTANT SECONDARY MEASURES SUCH AS BERMS OR TEMPORARY SETTLING PITS MAY BE REQUIRED.THE Construction Focus WASH-OUT SHALL BE LOCATED WITHIN SIX FEET OF TRUCK ACCESS AND BE CLEANED WHEN IT 740 Almaden St. REACHES 50%OF THE CAPACITY. Eugene,OR 97402 T 541-686-2031 12.SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL NOT BE TRANSFERRED TO THE STORM WATER SYSTEM.SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE TRASH. ---- --- 13.AVOID PAVING IN WET WEATHER WHEN PAVING CHEMICALS CAN RUN-OFF INTO THE STORM WATER SYSTEM. 14. USE BMPs SUCH AS CHECK-DAMS, BERMS,AND INLET PROTECTION TO PREVENT RUN-OFF FROM REACHING DISCHARGE POINTS. 15.COVER CATCH BASINS, MANHOLES,AND OTHER DISCHARGE POINTS WHEN APPLYING SEAL COAT, TACK COAT, ETC.TO PREVENT INTRODUCING THESE MATERIALS TO THE STORM WATER SYSTEM. Shaping the Future PORTLAND 6720 SW MACADAMAVE,STE 200,PORTLAND,OR 97219 TEL(503)419-2500 FAX(503)419-2600 ,sxw.mArn.mn TIGARD TUALATIN SCHOOL DISTRICT TIGARD HIGH SCHOOL MODERNIZATION 9000 SW DURHAM RD. TIGARD, OR.97224 JOB NO: 16992.00 ISSUE DATE: APRIL 18, 2018 C Jurisdiction Stamp Area LL LU fEL V Z J D EROSION & Y SEDIMENT 0 I CONTROL NOTES � I U ESC0 . 1 &Ssetu LEGEND a�cnirecrs TAX LOT TA%LOT TAX LOT i; TAX LOT TAX LOT TAX LOT TAX LAT TA%LOT TAX IAT TAX LOT TAX LOT TAX LOi TA%lOT TA%LOT ?011100 ZSt110C 25111pG � 241„OC milix PB111O0 Milm 84111w 2811,00 %,1100 2911100 28,1100 PS,,,OO B1ttOO W4100 WA00 Wglp W13pp WM00 W1S00 W1600 16100 /SAO K900 Y6100 15300 /6IC0 t5A0 V nk' LIMITS OF DEMOLITION W 9TH a a G G a G G — s • � � � � � � � • 721N Ave, Suite 350 – – SW DURHAM ROAD ,z —� – s – – – – – – – – – – – – – – – _ _ Portland, Oregon 97209 DEMOLITION PHASE 1 T T(206) 340 9500 F (206) 340 9519 1 _ 3 — _ 21 x - �VNLT- T - .b .. ...> �� " °` DEMOLITION PHASE 2 � O LL . - LL .w CIVIL ENGINEER& LANDSCAPE Cardno 6720 SW Macadam Ave Suite 200, DEMOLITION PHASE 3 1L l -' 2500 Tr ' y I Portland,OR 97219 ENGINEER � S • ,r . T(503 Sr : : • STRUCTURAL - 1 ¢ r• O ..ccr °-' ` K Catena'1 1500 NE IrvingSSt.,Suite 412 1 J'J OTAX LOT / : - u 4� pz _. .j�3.s T:• n- : lr%1,'`.i tarncTe Portland,OR 97232 51m i;� `.' '. _ T(503}467-0980 TAX LOT 2311/AB N000 ��. .: -.---.-_.-.._^-_J : - T:•`• — I W 1 SCOW LL ' BIO:NOK •: . .:� t•• � � , I III i MECHANICAL ELECTRICAL & a PLUMBING ENGINEER AX�T o p I : 1 Glumac W000 g . IY•• LMRS OF OEA10LGgN 1 Ln p EXISTING SEE AHCHUEcmHQPLANS FOR I 1 ; 900 SW Fifth Ave.,Suite 1600 GYM TO REMAIN auinMCGaaLrtpNLM� 1 # 1:% i -00 0 1. rn Portland,OR 97204 — – – T(503}2275280 ., t CFO a 10A0X II y---------------------------L----*--.I ----- M FOOD SERVICE CONSULTANT e • L j Webb Foodservice Design TAX LOT 1 " ,9.,. qA,F URFII WAOFIO FWY �.� ,;, ANFA L..FBICE 3700 SE Lafayette Ct. y vA I 1 — I10 a u EXISTING BIRDMG ,t 't. 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GP wx ' -----------I ■- — ' � .Y ' J a Ga/,d�f0 I've = O I' R7 t 1 Shaping the Future 1 ' PORTLAND 0 5720SWMACADAMAVE•STE200,PORTLAND,OR 97219 P 0 10 1 TEL'(503)419-2509 FAX(503)419-26M p www.tarta.mm ♦ ♦ 01 0 .1 . 0 » ` ♦ .4 F''p �r 1 0 0 ♦8 0 - o # O 000 ' O, . 0 0L 011 + I ' TIGARD TUALATIN SCHOOL DISTRICT Q � ! TIGARD HIGH SCHOOL MODERNIZATION % Y � I j/ G; ♦♦ 9000 SW DURHAM RD. TIGARD,OR.97224 £ ♦ ♦ © ��l JOB NO: 16992.00 + �i�• _ Q / ILS_.., t, ISSUE DATE: APRIL 18,2018 i— X — X p p j Jurisdiction Stamp Area I��' w.sa slwL 0 1! p � ' ' 0 W 1 -- 0 x 1 f 1 0 I D x FbIv, ...... amp ------------------' / _ p 0 0 0 0 0 i ;- (� •�-_0 0 _0 IF 0 `� --_- -o 0 0 0 0000 0000000 O- CONSTRUCTION –41 m s _ Y PHASING PLAN SCALE: 16=80' w ESC 0 .2 80' 40' 0 80' - - SW DURHAM ROAD LEGEND h8ssetfi LIMITS OF DEMOLITION' . M M M M M M M E 81 chime s (D IY I1111 .•'" $ m EXISTING GROUND CONTOUR(2 FT) ,se - ( T) 721 NW 9TH Ave, Suite 350 EXISTING GROUND CONTOUR T (206) 340 9500 F (206) 340 9519 g X X 'TR ..� PROPOSED GROUND CONTOUR(2 FT) 198 T PROPOSED GROUND CONTOUR(10 FT) zoo BUM _ P SEDIMENT BARRIER — X— X— CIVIL ENGINEER & LANDSCAPE Cardno 6720 SW Macadam Ave Suite 200, )o^ ORANGE CONSTRUCTION FENCE — ^ Portland,OR 97219 T(503}419-2500 TREE PROTECTION FENCE .� STRUCTURAL ENGINEER (SWIM Catena Engineers CENTER) STAGING AREA ® 1500 NE Irving St., Suite 412 1YCONCRETE �C& i Portland,OR 97232 W� d 7(503}467-4980 BUM 0 7 CONSTRUCTION ENTRANCE MECHANICAL ELECTRICAL & ., 7 I a PLUMBING ENGINEER ,e7 " BIKE RACK-6 x Glumac INLET PROTECTION Portland, OR 97204 �e 900 SW Fifth Ave., Suite 1600 .a BUMP < 185 T(503}227-5280 W NCRETE DRAINAGE FLOW DIRECTION � FOOD SERVICE CONSULTANT I + W Z Webb Foodservice Design CONCRETE WASHOUT ( 3700 SE Lafayette < Portland, OR 972022 O T(503}236-8566 _ 1 x U ( 3 1 TREES TO BE REMOVED O ACOUSTIC &AV CONSULTANT U) The Greenbusch Group 1900 W. Nickerson St.,Suite 201 I j I I * — 6 Seattle,WA 98119 W ^eb 7 1 T 206-378-0569 2 w >) I w ;01 COST CONSULTANT W rn i 1 ', Construction Focus 740 Almaden St. W 1 EROSION CONTROL NOTES Z •• ,' Eugene,OR 97402 t T 541-686-2031 J iH ( U 3705 '> ' �' 4 INSTALL SEDIMENT FENCE. SEE DETAIL N0.875 ON SHEET ESC3.0. Q go 4 4 X_ / ❑2 01 NOT USED. . m.,, ; ,� 00 i i ( p &CHAIN ( �9 LINK FENCE 1 I INSTALL CONSTRUCTION ENTRANCE.SEE DETAIL NO.855 ON SHEET ESC3.0. rx 4 (W) INSTALL TYPE 4 INLET PROTECTION.SEE DETAIL NO.915 ON SHEET ESC3.0. , - - - - - r 5 I 1 ; IY �5 PROPOSED STAGING AREA. — .. 0 INSTALL TREE PROTECTION FENCING AT THE EDGE OF EXISTING DRIP LINE. 4 0 0 1 s ARBORIST SHALL PERFORM SEMIMONTHLY(TWICE MONTHLY)SITE Q 4 L _ I INSPECTIONS FOR TREE PROTECTION MEASURES DURING PERIODS OF — ACTIVE SITE DEVELOPMENT AND CONSTRUCTION. ^ Q co Z Z 4 1 - l Gar�o/no QN o INSTALL ECO-PAN CONCRETE WASHOUT PANS. Shaping the Future ---��� !!! x n i / ��-�, PORTLAND J w m i $ 12 INSTALL TEMPORARY GRAVEL CONSTRUCTION ROAD. srnsW&WADA+Av£STEax PORTLAND,az 97219 TEL(503)419"2500 FAX'(5(0)419-2510 • � / .ww.m6io.mm O ,2 6'CHAIN LINK FENCE 1 ti f}e• 0�/ ( } • 18, ex 10 PSIDSID 1 / _ ,TS - - - - _— , �- g X X—X—X_X—X—X—X /X —X—X—X—X—_ x- X—X—X .-177-" t7 ___--,76 "- 115 O E E) ., ,� �1F . )t• "- �r""�='>�. unw F r 6'CHAIN 7' ' LINK FENCE ' LIMITS OF WORK NOTE: CONTRACTOR TO COORDINATE LIMITS OF WORK WITHIN THEIR SCOPE TO XG EXISTING Ng 1 MEET INTENT OF EROSION AND SEDIMENT CONTROL PLANS. �gJ���G BUILDING m TIGARD TUALATIN SCHOOL DISTRICT 0 TIGARD HIGH �� ASPHALT SCHOOL MODERNIZATION 0 X 9000 SW DURHAM RD. ' 0 _�� TIGARD,OR. 97224 JOB NO: 16992.00 ISSUE DATE: APRIL 18,2018 I�NII 10NII Ce� Jurisdiction Stamp Area I 1..1. < X11 € /o Z IO J _ _ I D CLEARING & Y DEMOLITION ESC Orf PLAN - EAST O KEY MAP w ESC 1 .2 SCALE: 1"=40' SCALE: 1"=400' U)/) 40' 20' 0 40' LEGEND - • bassett� SW DURHAM ROAD T— LIMITS OF DEMOLITION* ■ ■ am ects— — — — — filt EXISTING GROUND CONTOUR(2 FT) ------------ 196 - pll(IM 411AI1 S EXISTING GROUND CONTOUR(10 FT) - -- - -200 a a SD 50 Ave,721 NW 9TH , Suite - - '�"•�--• ( °�� Portland, Ore on 97209 �----_-4---0 -""� PROPOSED GROUND CONTOUR(2 FT) 1� T (206) 340 9500 F (206) 340 9519 9 - - - �X X r QTR PROPOSED GROUND CONTOUR(10 FT) zoo 9 T SEDIMENT BARRIER X X `. BUMP BUMP CIVIL ENGINEER & LANDSCAPE ■ - .1a9 e ■ e� ORANGE CONSTRUCTION FENCE Cardno / 6720 SW Macadam Ave Suite 200, TREE PROTECTION FENCE T(503)419-2500 Portland,OR 19 x• 18s __ -- ® STAGING AREA STRUCTURAL ENGINEER CENTER) 1 Catena Engineers 1 1500 NE Irving St., Suite 412 12"CONCRETE � �' Portland, OR 97232 WAS 0 jatr T(503)-4674980 ' CONSTRUCTION ENTRANCE MECHANICAL ELECTRICAL & I PLUMBING ENGINEER BIKE Iu`cK R$°' , X INLET PROTECTION OOUSWaFifth Ave., Suite 1600 Portland, OR 97204 BUMP a�" O DRAINAGE FLOW DIRECTION T(503}227-5280 r ttw ; • f- _ " i. /6' NCRETE L FOOD SERVICE CONSULTANT -� n z:) F Webb Foodservice Design # I w CUT AREA ( _ 3700 SE Lafayette Ct. a ( Portland, OR 97202 T(503}236-8566 o I x N FILL AREA + + + + + + ACOUSTIC &AV CONSULTANT 1 i The Greenbusch Group W w 1 ( 1900 W. Nickerson St., Suite 201 g t J CONCRETE WASHOUT Seattle,WA 98119 W 4 �� �a i - T 206-378-0569 ^�5 I COST CONSULTANT LU LU �) Construction Focus U) 740 Almaden St. Z ^IP 4 4 ) Eugene,OR 97402 J ,H i 4 � � � � � � � �'� � ri � � � � � � � � � � � � � � � �■ � � � � � � �► I 7 541-686-2031 i 1 ;TOR 3 10 ♦a5 4 MMM4 0ti' , ' 1 �, j ! EROSION CONTROL NOTES Q ami W..11 I n T ( 1 TVP. 4 f ♦ ♦ �� ) INSTALL SEDIMENT FENCE. SEE DETAIL NO.875 ON SHEET ESC3.0. ♦ , ♦ ♦ - - - -I ' INSTALL ORANGE CONSTRUCTION FENCE. x � Dr M• r i<' ) '. 4 ) — I 1 ❑3 INSTALL CONSTRUCTION ENTRANCE.SEE DETAIL N0.855 ON SHEET ESC3.0. — 3 �E) 3 ' S x 1 ) ( �4 INSTALL TYPE 4 INLET PROTECTION.SEE DETAIL NO.915 ON SHEET ESC3.0. I' 0 0 0 � 4 x 1 6 � PROPOSED STAGING AREA. Q ---- ❑ INSTALL TREE PROTECTION FENCING AT THE EDGE OF EXISTING DRIP LINE. U, 0 ^— o O z z 1 x 6 ARBORIST SHALL PERFORM SEMIMONTHLY(TWICE MONTHLY)SITE cnrwnO • • • • • • •� 3 F o ( �; INSPECTIONS FOR TREE PROTECTION MEASURES DURING PERIODS OF ACTIVE Shaping the Future e O SITE DEVELOPMENT AND CONSTRUCTION. m QD � v) PORTLAND W m 3 6720SWWG4DAMAVE,STE200,Pa'MMD,OR 97219 TFl:(503)419-2500 FAX'(503)419-2600 r 4 INSTALL ECO-PAN CONCRETE WASHOUT PANS. .� t J 2 12 ' 12 INSTALL TEMPORARY GRAVEL CONSTRUCTION ROAD. o a ' �— r '76 17 UTILITY CONSTRUCTION NOTES . ` , —x—x—x—x ,,�, x—x—x—x—X=x—x—X , •"•�-�a �[ ��•�� t -�^i M MAN M M M wobr011A= M M M M M M MAW E E) i r tea li ■l r-�■: O HDPE STORM LINE. V CHAIN I LINK FENCE 4 OCONNECTION TO EXISTING STORM DRAIN MANHOLE. G EXISTING Fo 1 ' LIMITS OF WORK NOTE: O CONNECTION TO EXISTING STORM CATCH BASIN BUILDINGCONTRACTOR TO COORDINATE LIMITS OF WORKWITHIN THEIR SCOPE TO MEET INTENT OF EROSION AND SEDIMENT CONTROL PLANS. O TRAPPED CATCH BASIN TIGARD TUALATIN SCHOOL DISTRICT TIGARD HIGH ASPHALT j SCHOOL MODERNIZATION a ' \ 9000 SW DURHAM RD. 0 -_ — TIGARD,OR.97224 JOB NO: 16992.00 HNNH I L ISSUE DATE: APRIL 18, 2018 IIBHN�P t— Jurisdiction Stamp Area IG L.L u - - W cD �o z o , J o m GRADING, STREET & UTILITY O CONSTRUCTION ESC PLAN - EAST KEY MAP W i r ^ �� • SCALE: 1"=40' SCALE: 1"=400' 'P ES C2 .2 40' 20' 6 40' FOR FURTHER INFORMATION b8sSew ON DESIGN CRITERIA SEE CHAPTER 4 OF CLEM WATER ar�chltects SERVICES EROSION PREVENTION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUALSp 4 °.o 0 721 NW 9TH Ave, Suite 350 °� •; e o . o. Portland, Oregon 97209 T (206) 340 9500 F (206) 340 9519 ;.o: , . 4L , .•o. . k V7 RADIUS - 25' MIH. .o�. ° CIVIL ENGINEER & LANDSCAPE Cardno CLEAN PIT RUN OR 3"— 6" CLEAN ROCK P�\O��SSIEG��"S 6720 SW Portland,OR Macadam Ave Suite 200, 97219 SUBGRADE REINFORCEMENT vNGR T(503)-419-2500 GEOTEXTILE, AS REQUIRED �"A STRUCTURAL ENGINEER 8" MIN. DEPTH Catena Engineers '20' MIN. FOR SINGLE FAMILY AND DUPLEX RESIDENTIAL 1500 NE Irving Suite 412 Portland,OR 97722 32 T(503}467-4980 GRAVEL CONSTRUCTION ENTICE CURB RAMP MECHANICAL ELECTRICAL & PLUMBING ENGINEER PAVEMENT Glumac r; ° r .a s ,;, 900 SW Fifth Ave., Suite 1600 < Portland,OR 97204 T(503}227-5280 FOOD SERVICE CONSULTANT Webb Foodservice Design 3700 SE Lafayette Ct. Portland, OR 97202 NOTES. T(503}236-8566 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING ACOUSTIC &AV CONSULTANT OF SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE TOP DRESSING, REPAIR AND/OR The Greenbusch Group CLEAN OUT OF ANY MEASURES USED TO TRAP SEDIMENT. P 2. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF- WAY. 1900 W. Nickerson St., Suite 201 3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE Seattle,WA 98119 THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. T 206-378-0569 4. WHERE RUNOFF CONTAINING SEDIMENT LADEN WATER IS LEAVING THE SITE VIA THE CONSTRUCTION ENTRANCE, OTHER MEASURES SHALL BE IMPLEMENTED TO DIVERT RUNOFF THROUGH AN APPROVED FILTERING SYSTEM. COST CONSULTANT 5. DIMENSIONS SINGLE FAMILY Construction Focus 20' LONG BY 20' NIDE 8" DEEP OF -Y4" MINUS CLEAN ROCK. 740 Almaden St. COMMERCIAL Eugene, OR 97402 50' LONG BY 20' WIDE 3-6" CLEAN ROCK, GOVERNING AUTHORITY MAY REQUIRE GEOTEXTILE T541-686-2031 FABRIC TO PREVENT SUB-SOIL PUMPING. CONSTRUCTION ENTRANCE ckanwa ;F-qr Services DRAWING NO. 855 REVISED 12-16 `� Cardno Shaping the Future MAY BE USED SHORT TERM FL PORTLAND W/ UTILITY WORK AND W/ 6720SNWG40AMAV ,,STE 260,PORTLAND,OR 9M9 i60 DEVELOPMENT ANGLE FILTER FABRIC FENCE TO TEL.�(503)419-2660 FAx�(509)419-2609 ASSURE SOIL IS TRAPPED »»w�. FLOC (POSTS AND ATTACH PLAN VIEW AREA DRAIN NOT TO SCALE --- --------- - TIGARD TUALATIN SCHOOL DISTRICT CATCH BASIN STITCHED LOOPS TIGARD HIGH 3' MINIMUM o: 2"x 2" POSTSOTO ES_ FLOW FROM TOE SLOPE 1. BURY BOTTOM OF FILTER FABRIC 6" VERTICALLY BELOW FINISHED GRADE. SCHOOL •a {_ r .-0. 2 POSTS. FIR, PINE OR STEEL FENCE DRCH BOTTOM FLOW 3. POSTS TO BE INSTALLED ON UPHILL MODERNIZATION o SIDE OF SLOPE. oa 4. COMPACT BOTH SIDES OF FILTER FABRIC TRENCH. 5. PANELS MUST BE PLACED FILTER FABRIC ACCORDING TO SPACING ON DETAIL e �4 : MATERIAL 36" NO.940 9000 SW DURHAM RD, WIDE ROILS. 24 TIGARD, OR.9722 DITCH INLET PLAN VIEW PROFILE NOT TO SCALE ( JOB NO: 16992.00 ISSUE DATE: APRIL 18,2018 6" overlap of bags. - NOTES: Jurisdiction Stamp Area 1 . ADDITIONAL MEASURES MUST BE FILTER FABRIC MATERIAL CONSIDERED DEPENDING ON SOIL TYPES. r'� 36" WIDE ROLLS 2. BIO-FILTER BAGS SHOULD BE 4'-0' W STAKED WHERE APPLICABLE USING (2) d" / 1 "x2" WOODEN STAKES OR APPROVED !. EQUAL PER BAG. TION 3. WHEN USING 30" BIO-BAGS TO FOR FURTHER INFORMATION ',� 6'MAXIMUM SPACING FOR FURTHER CRITERIA SEE ON DESIGN CRITERIA SEE CHAPTER 4 OF CLEAN WATER M PROTECT A CATCH BASIN YOU MUST CHAPTER 4 OF CLEAN WATER FRONT VIEW SERVICES EROSION PREVENTION J HAVE 4 BAGS AND THEY SHALL BE SERVICES EROSION PREVENTIDN NOT TO SCALE AND SEDIMENT CONTROL OVERLAPPED BY 6". AND SEDIMENINGNT CONTRODESIGN MANUAL. PLANNING AND DESIGN MANUAL PLAm ' EROSION AND INLET PROTECTION � � ! SEDIMENT CleanwabeR?Services SEDIMENT FENCE �n� �,� CONTROL DETAILS TYPE 4 0 DRAWING NO. 915 REVISED 12-16 DRAWING NO. 875 REVISED 12-16 ESC3 .0 Ci