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Plans 51-BEET CO • I SHEET INDEX NOTES Cl GENERAL D `'. = z n SHEET Cl: GRADING, UTILITY AND EROSION CONTROL PLAN PRIOR TO NSTALL TION. NOTIFY E GIN ER OF ANY DISCREPANCIES 0 of M w c N ALL EXCAVATORS MUST COMPLY WITH ALL PROVISIONS OF ORS 757.541 > INSTALL SILT SHEET C2. DETAILS AND EROSION CONTROL NOTES TO 757.751 INCLUDING NOTIFICATION OF ALL OWNERS OF UNDERGROUND QC * FENCE PER DETAIL _ GRAPHIC SCALE FACILITIES AT LEAST 48 BUSINESS DAY HOURS, BUT NOT MORE THAN ALONG WEST 10 BUSINESS DAYS BEFORE COMMENCING ANY EXCAVATION. USA LOCATE o PROPERTY LINE Z 4,„ . 10 0 5 10 20 40 NUMBER 681-7044. N '°� N l / Y Y V) V') :t, i CONSTRUCTION AND MATERIALS SHALL CONFORM TO CITY OF TIGARD o w w > - f REMOVE EXISTING FENCE CODE AND COMMUNITY DEVELOPMENT PLAN, STATE UBC, STATE UPC, . ) i I ( IN FEET ) 1 AND USA DESIGN STANDARDS, JULY 1996 EDITION. d INSTALL SILT Q Q m :/ 1 inch = 10 ft. FENCE PER DETAIL CONTRACTOR SHALL DO ALL WORK SHOWN ON DRAWINGS AND ALL Z ,, V"~-' i { �;:� ALONG WEST INCIDENTAL WORK NECESSARY TO COMPLETE THE PROJECT IN AN r�r r ACCEPTABLE MANNER. v __3 ;, ;;f:.,°' PROPERTY UNE •q E '4 z / J . (1) Q Q _ MINIMUM OF I • f, Y X X,..,.-.-- ----._*-_ SET OF APPROVED CONSTRUCTION SUBCONTRACTOR PLANS ON THE JOB SITE I AT ALL TIMES 1 U 249 3f y�,� ,r'. �, �,.... ��- .. �. - i' 2 DURING CONSTRUCTION - _ oo I i 250 .. .: f CONTRACTOR SHALL VERIFY ALL EXISTING UTILITY LOCATIONS PRIOR TO 5 r F � - i . ? �� -+ ""Tm `` CONSTRUCTION. EXISTING UNDERGROUND UTILITY LOCATIONS ARE \0� - �F 4 253.1 254.2 �� ,� f Si I _ - . , 3 , "�` COMPILED FROM THE BEST AVAILABLE DATA AND ACTUAL LOCATIONS MAY ��` , r = = :,:� �-"=' 1.. " VARY FROM THOSE INDICATED ON THE PLANS. DEPTHS ARE APPROXIMATE p co ' Z t) ,, Fj F `t F --' "�`- ONLY AND MAY VARY IN DEPTH FROM THOSE INDICATED ON THE PLANS. \ 4 _i \ f I' =`; • . , - •' `' _ - CONTRACTOR SHALL OBTAIN ALL PERMITS AND UCENSES PRIOR TO '' 4," '� o to { X a • ; I CONSTRUCTION. • 1/.'�W./� f 7 /m j r''''�y+} ! fI Q 7; t F � L.L. <x I < J ,�i,=5_ PAVE PARKING AREA TREES, BRUSH, AND DEBRIS WITHIN UMITS OF GRADING SHALL BE �4 x �� 252 s :' `;, Ti, WITH 3" CLASS "C" ASPHALT f j REMOVED AND LEGALLY DISPOSED OF BY THE CONTRACTOR. ALL AREAS W F ,� , ,j i j . _ /- • I OVER 2" 3/4" O"- CRUSHED ROCK OF CONSTRUCTION SHALL BE STRIPPED BY REMOVING THE TOPSOIL, I ' `,�` Q f OVER 6 1 1/2 -0 CRUSHED ROCK HUMAS, AND SOILS NOT SUITABLE FOR ROADWAY EMBANKMENT OR D �t X/ ,` j`f v a _, _ _-_ _ - 1 • __ _ . �. -- STRUCTURAL FILL. ALL FILL SHALL BE CONSIDERED STRUCTURAL. b 0 s / rI r 1 D f` N M I CONTRACTOR SHALL PROTECT ALL EXISTING MONUMENTS, BENCHMARKS, 1'- wlj 00 Q z 3 / rr` ''' to to • f` N N 7 - AND PROPERTY CORNERS. REPLACEMENT OF THESE ITEMS AS WELL AS Z r- f i` E 1 SURVEY/CONSTRUCTION STAKES SHALL BE AT THE EXPENSE OF THE p• CONTRACTOR. +- cv` o 0•- �I z ./ 1' �,n. ��.� �. � .� ,.,._ �.. T.. STORM SEWER } 0 (� lr D _ „,�r ( i �/ PRIVATE STORM SEWER PIPES SHALL BE THE SIZE AND TYPE NOTED ON u-i „ o' o <` s 4 �. THE PLANS OR APPROVED EQUAL. CATCH BASINS SHALL BE OF THE TYPE J U > �/ \ INSTALL WYE "' '' SHOWN ON THE DETAIL SHEET OR APPROVED EQUAL. INSTALLATION OF 14.5LFX6 ADS V tai AND CLEANOUT N-12 0 3.5% THE STORM SEWER SHALL BE IN ACCORDANCE WITH STANDARD PRACTICES. J Q -- co I ``< 1 ALL TRENCH BACKFlLL IN PUBLIC ROW SHALL BE 1" MINUS AGGREGATE '� I.E. = 250.24 v ; OR APPROVED GRANULAR MATERIAL ABOVE THE PIPE ZONE. iF INSTALL LYNCH J • s' 4 4 CATCH BASIN ,a:'., ANY FIELD TILES ENCOUNTERED SHALL BE CONNECTED TO THE STORM 0 RIM = 252.50 Y r` SEWER OR CONDUCTED THROUGH THE CURB AS DIRECTED BY THE ENGINEER. f .-- 1 ., I.E. 250.75 - 254.00 ' NOTIFY THE BUILDING DEPARTMENT OF ANY TILES ENCOUNTERED PRIOR TO 4_ s °� � �Y. •_ f' -252.75 CONNECTION TO STORM SYSTEM OR 0 MITIGATION. _mai 4 •,�.---mm ,, - f SANITARY SEWER O_• r ; '"�, OFFICE l,►L IC I La I N G 1 253.10 4 I`: v PROVIDE INLET X 1 INSTALL 1,1,125.2.3.0; PROTECTION PER SANITARY SEWER LINES SHALL BE PVC, ASTM D-3034 SDR 35 OR APPROVED £ FF = Z Z. 0 TRENCH n 1 a Q i DETAIL UPON EQUAL. INSTALLATION SHALL BE IN ACCORDANCE iMTH STANDARD PRACTICES.• DRAIN " d 1 .5 I..F 6"0A S 1 INSTALLATION f{•6 X AD A I II f RIM = 252.30 ' a ' A Nd� - - - _ WATERUNES• 2 ; i s A . 4 •. ' b s 1c 11 • . ;� Zy , 7 I WATERUNES SHALL BE THE SIZE AND TYPE NOTED ON THE PLANS OR II • 0 i APPROVED EQUAL. INSTALLATION SHALL BE IN ACCORDANCE WITH 0 Z r? ` �` 252.30` I�►53 10r- - 8 - f° STANDARD PRACTICES. r, ,. 3 5 x-253.05 =�f / v . , INSTALLSILT I J; >/ 252 .....iti v f , -mT �_r_...�,� f'` lennesessonininuntaxmagansinsnonnanannowsnonnniammonnownowsnomonannemmionmannannounnonosnmosmasoneanwaend Cf) 0 2 W INSTALL LYNCH FENCE PER DETAIL i Ct ALONG SOUTH / / - CATCH BASIN ..r . - : 0. X , • INSTALL 8"X6" REDUCER "�r RIM = 252.50 ' PROPERTY LINE _ t'` j AND WYE TO CB �� I.E. = 250.75 f ' era IM 0 4 / I.E. = 250.07 h�` ,. its 1 'cc' ./ , 1 �' - _ LEGEND r z W W 0 fr r$ X < I 1 0 1 ' 'F ' ' 14.5 6" S • x; F N LF X AD . 9_ �,>,. r ; C I 4: N-12 0 4.7% ••/ EXISTING WATER UNE m� ? F �..,.,. _...,• ,�,.� - . -, f1 f= i .. w�,YU� ,� .� ,,, ,m,� rt m�� µ�r< EXISTING SANITARY LINE �� - _ -i . ,_ / CC 11. Z yr (INSTALL WYE _ a"ar f ° i' i�` �t EXISTING SANITARY MANHOLE t F= AND CLEANOUT 3 ,' 4 ,. m h� m� °m�m��T,.rt� �r `y I.E. = 246.98 ` 00 7 / F,<,, EXISTING STORM LINE -- Si €,� - 1°Z 0�' �. INSTALL 35' X " PVC I " 1 }, " . . If ..J(4) E SANITARY LAIEI AL � �' �" ,f EXISTING CATCH BASIN I • T s; } 1 >� x, EXISTING GROUND CONTOUR. 1 ff-'r AT 2% MN 1 © ;t _ ___ rt ,, X __ _ ,.. , . .. 1 Ma . 8 15 LF X 3/4" �< 14.5 LF X 6" ROOF 3 5 :-. INSTALL WYE PVC DOMESTIC DRAIN LINE AT 1% MIN 4 1` F EXISTING UTILITY POLE-_ 0 i\. AND CLEANOUT I WATER LINE _; j t. 254 1 Z -� .: --r --- Z ,-_- I • EXISTING FENCE I.E. = 248,92 �. 6 1 F 111111111111111111111111111111111111111111111W 252 \ r . "< , ;n 1 r . EXISTING EDGE OF PAVEMENT G W RADING TO BE i X " .............W......._...........,... . ... _ Q 75.5 LF X 8 ADS N;12 ® 1.0% } r 256.75 DETERMINED UPON f �; �,. .. _ CC CONSTRUCTION OF ` ' . 252 ' =' �, r7 "_ = EXISTING CURB Z H (5 ALF STREET I 3 z� / . . ` ) _ ,,'` .. , • i F XI EDGE F GRAVEL IMPROVEMENTS. t7 --` r 1 -253 - t E o x 1. € .1. PROPOSED WATER LINE W W vomenuson ( 1 -�_ __ INSTALL WYE - o '' ( - CITY OF TIGARD TO I I a o _ PROPOSED WATER METER f` - INSTALL 3/4" WAITER S AND CLEANOUT , J �` METER SERVICE ER DETAIL i I E. = 249.68 s 257 PROPOSED SANITARY LINE S 113 W p<�."� 4 4 • . v • 'i .� '_, .. `� . ,. rya,-r_ � � . m� a . 3 _• 4 PROPOSED STORM LINE ;... �. v :4„� ��_ d 1 a FUTURE STREET IMPROVEMENTS •TO BE DESI O BY O RS '� :�" "`�° - _. �� -FUTURE.--STREET IMiPI OVEN..F,NS•T m: -DE-SI`GNED.-Iff--OTI ,T..y 4a T�- --.Ty,� �{; . a 4 � • ,r.�, � PROPOSED CATCH BASIN• v . �-� ---- ----- °-=� wmm`^ PROPOSED SPOT ELEVATION 24 b T u p- 575- ^ c o Fi r �r 0. 0 ,.,..,.n.. r......... __ m....._.._ -M-° - - - - _ _�.� LL u�� �� PROPOSED S CONTOUR -It.�. �,,�,.-,,,,,, -- ., �, ..,. FINISH GRADE OUR 245 w �-N .,.- _,- -� T FINISH GRADE CONTOURS TIE INTO FUTURE f .- �. I �_�r.�" -- �.--- .. ,-,- �. _ - K 0 ES - PROPOSED CURB „00 - _ BACK F WALK GRAD m o0 y y- -- 1 = a n .. a.. n a mm as . as a a -a� a RaM a. °°.,.n .. . w. .,._....�.r......e.....M..,...,... .�. .: . . ..w... .. _. . . . .w _.. . ._ ....,..... :.... w.�.,.,..__,....,: ww W . ... ; a o o c�I w--rte•- a F ,. ,.. ,w++uu u�us®�n,m'nrtn,M, .__• ism n}*N. "-r"uuum Tartn,m m,. mmnn,.....w+uww may.^-^�,.•• N- ..-°"^ `T•••'"'" ,.,,:�•+^`^..gym w., am..�w_...r.-,.�:on. -.,-- - _ .� _ . _ SS,' F FUTURE CURB v� a.. :„y .,.,< ["•. ,2"+' ,..," ,.oti': .d•', eC',!^,. d^,e^� ...1!-•. SC: f`+•. -e>-t �' S < 1, r rr - - ".>•< _ ..--- 0 � . EXISTING SANITARY-,/' r" r to to MANHOLE 00 i / .r--"" �' �' h ._ E r ' tL < t' �3' '.«µ - '`"' - - - ' =f f f +.+rte >\J K c 0 �r z} •-' ,- CONNECT TO EXISTING , < r y m° .� �' ' -� TEE INTO EXISTING N - t✓) . 18" STORM LINE en 1 SANITARY LINE USING PVC \ }= INSTALL GRAVEL • GASKETED SADDLE TEE ‘ a=: CONSTRUCTION \ `�., USING INSERTA-TEE �'; \ • PER USA DETAIL 310-ST SEE USA DRAWING NO 1$0-SSA , ENTRANCE PER I `ZIE I.E. EX. SANITARY UNE = 243.85 DETAIL , 6977-1�,� I.E. = 248.40 (FIELD V SJV0 �(VERIFY PROR ; 3 - =' CONSTRUCTION) `= CITY TO TAP `= TT ,.. - -.-- - - \?` EXISTING 18" :_ EXISTING 12" \ `\ � � y -CONC STORM UNE WATER LINE '� " _-r-- f,....... ,..w.,. E trl e -` 4k s= ? �t c$ {v' >/ ti t.. q _ ^h i '4 nw.. .n._ .. ..n.,n • nwn.,.,... .a.�wnn,. } q ., ._.__..._. ,_ .. .....-.... .. ____... .. ._._-...-.., SS-°.,.•,,...-,. ._......- _,..... ........._....,�,,., ...,..��m,... _ : x .. _......__...__...__.._..____....-__.-......._.. _.._...... _..._._..... ._.._ ....... ,....-.,...-..,._.-._..-..-.->,... .............. . ................ ......... w .....,,,.,,.v." ++.....�, .n.............., � w -._.,........,.,...,,,..,v.,,.....�.,..,......,,......,..mmm ..,._ � �•-- • c �..7 ' ;. _.-,D ,.1:, , z _s w 3 -,s .... ...-__'-_ ..... 3 ._- _ ,.,.. „w„ ,r„ ..,:.:.,:., .'� ..m.,,�n,.,,, ` `' ..:....., ._._. ,.,..,:..� w,_,...... 7:72147:77, ... _ .L c ' 1 'rR , n 2 �,. 'tt ._. ..... _. .... _... s..x'<.._ .... .... ..... _. •,= .. > .s..._ 5 '�E e ,- -_ � • � ._..... e Si) r v� ............. �'..,•f < , 4 4 +"� , O t ... n SI .................................. G SIB E f E XI S ALK <. �� .,? _� Vi � � - O EXlSTIN IAiAl.K , G EXIST FIELD INLET °) >n TIN �:^ 4 ., �c . = 6.1 - I �' t (Ti = CL� cC; .� � f E. 253.35 un�� 4 . (0 ,_,L ..... ...,, x ..._ 3 Approved Q r • • • ; > ' -' >rY + > ' . + ' - ' i- . ' y-''�-,, f F3 , ./ RIM T 255•`8 T r_T. -`- 4'� �'/<'`` _ s= / Conditionally Approved j jr t4 r rti For only the work as described in: 0 ' . �` _ j1 O /p 0 W . r " .a " " EMIT NO. r _ ...,., n. � se,I Letter ,.._..-2 / EXISTING FIRE = EXIST CB - titter t4: Follow r [ }: } HYDRANT RIM = 251.98 � J: < ' Ott#aoh p Job Address: '�` 6, " 3 j � L-.- .� IE. IN = 249.08 °' . ~' IE OUT = 248.78 ` �+ W ?C _-r' _-: By= Date: 1D _ 0 O Q t, Q Lt._ ;�.n co CL r ccq I I 5 � _ _ • I I 3. PVC HUB (ASTM 3034 SDR 35) A DRIVE INTO CENTER OF RUBBER STRAP RETAINER I SLEEVE AFTER SLEEVE IS PLACED RIDGES M PVC SADDLE (TEE) NON—SHRINK GROUT NI STANDARD CAST IRON IN HOLE FRAME AND COVER PER DRAWING 160—SA STANDARD MANHOLE RUBBER GASKET GRADE RING • - 2. STAINLESS STEEL BAND (9/16" SERIES 300) /"-- a j. -ti,,� , ;�,e.• ';e . 4" MIN. I woe SECURES UPPER HALF OF RUBBER SLEEVE TO THE `��� ill �: .. ♦ PVC HUB. I FINISH GRADE � '�'�.,:s•. a :f�� irr t ! .,r.4.' 4' •.�, WATERTIGHT PIPE PLUG 6"' . .•�`.� WITH STOPS \ X NOTE: CLEAN OUT INSTALLATIONS `MIN. '� `" �/ ARE UMITED TO EASEMENT .. .�fs�,: AREAS, OR MAY BE ALLOWED •• :∎•11..:x; /'�''�%' ' ,; 1 COMPLETE RUBBER SLEEVE (ASTM C-443) ON A TEMPORARY BASIS I PROVIDE 3/4—0 FOR A ,!/'-':')/;%`/;%,,'"% IN RIGHT—OF—WAY. `. . .,•• ::"°"°'f ,, MINIMUM OF 6 AROUND ,��,'. INCLUDES A MOLDED SEGMENT THAT HOLDS I -� CLEANOUT / ,', ',', < IT IN PLACE. ■ • +Y i SEWER PIPE STAINLESS STEEL / 44Zr*A• 4="4" . Or - , ■ -1 STRAP •.r: /4" N ;''"/'iii%/�%%�ir, 2 't.i • • 'I/ !//�/,'////.//,' * PVC SADDLE SHALL BE ASTM 3034 SDR35 °°�. ,�• T' ' ; f / �/�/r, fir' r'r<. * PVC COMPOUNDS SHALL BE ASTM D1784 WITH CELL CLASS OF 12454-B/C ►'w_i-�..,:").,`r•-Z*.;w �& " .,'• • ,.:. OR 12364-C ..•.1.; CONCRETE PIPE .....,..p * ALL ELASTOMERIC SEALS (RUBBER GASKETS) SHALL BE ASTM F477 ='.' rt * STAINLESS STEEL BANDS SHALL BE 300 SERIES, FULL 9/16" WIDTH BAND, sr:., d►..►; ,; 4.•.4•: .;,.•°• ••• •:„• a:..!:.••Nta 5/16' SHOULDERED HEX HEAD, SLOTTED SCREW AND IS CADMIUM PLATED, 4;.•■„•..g3. •e'e. :tit•-.4 .•a•• .'-d F►' •••..••.'s, CARBON STEEL. .b• •. = -4,. : ` •7• : •. : '..Q ' , o CONCRETE ENCASED 3/4"— \--3/4"--0 BOTTOM OF WYE "%-....Z..- * INSERTION HOLE SHALL BE CORE DRILLED. FOR PLASTIC PIPE NOTE: ALL INSERTA-TEE HOLES SHALL BE MACHINE DRILLED. USE ONLY ON CONCRETE OR DUCTILE IRON PIPE. NOTE: CONCRETE ENCASE ENTIRE WYE SECTION AND 4:3' BEND IF CONCRETE PIPE PVC GASKETED agency,SADDLE L• y STANDARD CLEAN OUT , � - I N SER TA - TEE assioncy : , DRAWING NO. 180-SA DRAWING NO. 150-SA DRAWING NO. 310-ST FEE DRAFESANI 50 DRAVMNO SD180SA ww.E GRAP1k$Aw SC) D+tAwiNG MIMOSA FIE CRAFT:ST*2M SD CRAVEN°S11110ST • ,, 7'-0" 8' PuE ' CLASS "B" CLASS "A" 5.-6" 1 LOT TO BE SERVED SURFACE RESTORATION MOUND EXCESS NATIVE MATERIAL U AS SPECIFIED OVER TRENCH TO ALLOW o FOR SETTLEMENT c 9 Z Lu -7 e. - - ------ _.....- ..—, ) M A PROPERTY LINE • w cn -•...•.�• ♦ Q t-- 1--: i..0 L. • )— ♦; . •... • -.eT.j -a UNDISTURBED ." - ` 4 UNDISTURBED >- m EARTH COMPACTED ��NATWE EARTH �., Q O._ 3/4" — 0 CRUSHED MATERIAL- PROPERTY LINE AND LOT o ROCK-->C_ �• NUMBERS MARKED IN WHITE . 14 • ♦• • • .,. 1 PAINT ON FACE OF CURB - i • o • ; : ••;..r• (SEE NOTE 1) {` PLAN ~ ,***Z.4.170•• •• . ✓ 4 ii •,• • •ha ,• ♦ 4.♦4+�• .+• .I • , • 4 ., .•mow. • . '• • 6'-•6 3/4" — 0 CRUSHED .- ,_�• 4. . . • ' 1/2 PIPE O.D. ROCK *A" s • ` . • PLUS 6 211114 4 WANAMIVZi...29:21W+14:42:4.= ifirA , , .......t......!,..wilmlicro_, .4 4 ° : j. . 0. .3,4,...,0 o'• a o :'© p ✓ PIPE __`-- BEDDING °•4 o j°o op %4, o Co o O• .°.*. CUSTOMER SIDE '� ' ELEVATION 2•. r SEE PLUMBING CODE 1/2 PIPE O.D. PLUS 4" MIN. FOR PIPE SMALLER THAN 18" NOTES: :: FOR DEPTH OF COVER 1/2 PIPE O.D. PLUS 6" MIN. FOR PIPE 18" AND LARGER �..Jr~.•��: 1 1. SURVEYOR TO INSTALL TEMPORARY I HUB AND GUARD STAKE OR GUARDSTAKE AT LOT LINE FOR METER INSTALLATION. ' 2. INSTALLED BY CITY OF TIGARD METER ANGLE STOP TRENCH i BACKFIL_L_ dp`` n TUBING TYPE r- DETAILS UlA ' agency- • NO SCALE AGUSTIN P. OUENAS DRAWING NO. 0200-CH5 ENGINEERING OEPAR WEN T an ER ea 3/4" & I" DWG. NO. FEE CRAFRSANI SD%MIOOW 113100SA wrn1'a6 to- A N',°1�y'c\ ,. SW A(992) WATER SERVICE , , MARCH 1 998 VAL r4 OTY OF WARD 0001011 peeRoYM.DATE. _ ■ EROSION / SEDIMENTATION CONTROL PLAN NOTES: 0 �' SPECIFICATIONS. •-. thiggN KENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, O1a� �� MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS � S�, / $�, 1. ALL WELDED STEEL CONSTRUCTION :11 THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL .10k LGC' AEI CONSTRUCTION IS COMPLETED AND APPROVED AND VEGETATION! ���,' P .• •.••:e,. M,.IP 2. 10 GAUGE STEEL MINIMUM THICKNESS s LANDSCAPING IS ESTABLISHED. Sc,'C Q�0 • • ••a. . ., ..•- u �.�' PQ :4► d'• 3. 2" THICK HEAVY DUTY CAST IRON t r■THE E�lG•FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN • •• b'• 'ii• •4' ' GRATE. NI- CONJUNCTION WITH ALL CLEARING AND GRADING ACTIVITIES, AND IN SUCH -6.....D'-':...- °• •••o .. D•,. 6' •°::°�•2..•. M — ,I'`'■'��`'I�:R..*! IRE] A MANNER AS TO INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER .Q';�•. '• •0• • •4• • ' 4. COATED INSIDE AND OUT WITH +Co THE DRAINAGE SYSTEM, ROADWAYS, OR VIOLATE APPLICABLE WATER •ØØP ••+.•,••• -b.:•�.•• •A • ©',. ',,,'•'.e••:A.. ASPHALTIC PAINT. 1�. • o a• co =' • ••$ • °• °,�'° • 5. OPENING ON BOTTOM OF WATERSEAL THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS r/ _ •`. ' a•• d;I!. .� '•Q:•';p TO BE GREATER OR EQUAL TO AREA RADIUS = 25 MIN. b•• •• • �. IN OUTLET PIPE. eo [iilililiriiiri iiiiili FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, .,:�; _�: .® ��yy e8P1 L N ACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED ;�,._ ;!.• �E S STORM EVENTS AND TO ENSURE THAT SEDIMENT-LADEN WATER DOES NOT LEAVE CLEAN PIT RUN OR 2"-MINUS GRAVEL ` P �0>1 OF �,cg" 9 .9c Sc•,i 12t v11 ¢c, ZN THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ SUDGRADE REINFORCEMENT 1�O�P LM CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE THEIR GEOTEXTILE, AS REQUIRED P�- CONTINUED FUNCTIONING. 8' MIN, STANDARD CAST IRON GRATE DEPTH THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN THE 24 HOURS FOLLOWING A CONSTRUCTION ENTRANCE F NTS AT NO TIME SHALL MORE THAT ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS AND BIOFILTER BAG I. I CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING FOR SEDIMENT CONTROL \•►�6.. BIOFILTER BAG OPERATION SHALL NOT FLUSH SEDIMENT LADEN WATER INTO THE I. DOWNSTREAM SYSTEM. + + + + + + + + + + + 4 + + + + + + RUNOFF WATER FOR SEDIMENT CONTROL I +.++++t ++++++++++++++++++++++t+++++++ ++++++ WITH SEDIMENT + + + + + + t + + + • + + + + + + + + + + + N STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE +++.++ + t + + + + + + + + + + + + + + + + BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF + + + + + + + + + + + , + + + + + + + + + + + + + + + + + + + + + + + + THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT +++++++ +++++t+ ++++ . . + + + + + + .. + ;++; t + + + + >,Isinil•mItlr■r�ulu fir■ I I ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. + + + + + + + + +++++++ EXISTING +++++++ STANDARD NOTES FOR THE SEDIMENT FENCES: ++++.++ CATCH BASIN +++++++ + + + + + + + __ _� + + + + + ttt 4. THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE +++`+`++ +++++++ SEDIMENT WIRE MESH WITH FILTER t + tt + + t + FABRIC ON TOP LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE +t+++t++ ++t+++t NECESSARY, FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT *+++++++ +++++t++ ALTERED WATER POST, WITH A MINIMUM 6-INCH OVERLAP, AND BOTH ENDS SECURELY FASTENED . 4. + + + + . . PLAN VIEW + + + +: + + + + + + + + + + + + + + - + + + + R TO THE POST, OR OVERLAP 2"X 2" POSTS. . + + + + + + + + + + + + + + + + + + + + + + + t + + _+; . + + t . + + STANDARD CATCH BASIN THE FILTER FABRIC FENCE SHALL BE INSTALLED TO FOLLOW THE CONTOURS N WHERE FEASIBLE. THE FENCE POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET GRATE FRAME APART AND DRIVEN SECURELY INTO THE GROUND A MINIMUM OF 24 INCHES. INLET PROTEC f BURIAL OF 6 INCHES. NTS THE FILTER FABRIC SHALL HAVE A MINIMUM VERTICAL 2" ALL EXCAVATED MATERIAL FROM FILTER FABRIC FENCE INSTALLATION, SHALL I BE BACK FILLED AND COMPACTED, ALONG THE ENTIRE DISTURBED AREA. I STANDARD OR HEAVY DUTY FILTER FABRIC FENCE SHALL HAW A Filter fabric Material MANUFACTURED STITCHED LOOPS FOR 2" X 2" POST INSTALLATION. STITCHED 36' wide rolls LOOPS SHALL BE INSTALLED ON THE UP HILL SIDE OF THE SLOPED AREA. Use staples or wire WATERSEAL 4, rings to attach fabric wire 2'2 by 2 by14 ga.wire a WHEN STANDARD STRENGTH FILTER FABRIC IS USED, WIRE SUPPORT FENCE Filter fabric fabric or equiv. , �� SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF POSTS USING HEAVY- material \ , DUTY WIRE STAPLES AT LEAST ONE INCH (1") LONG OR TIE WIRE OR HOG RINGS. z•by2' 14 a. `0' r.,WIRE SUPPORT FENCE SHALL EXTEND INTO THE TRENCH A MINIMUM OF FOUR y"oaan■■�■■■ommas wire fabr c ���a0������i° OUTLET COLLAR FOR NO-HUB Iwt @ AND SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE ORIGINAL or a uivalent ockrikA k•Wt• °<o■■■■�imas■■ma z masmarnam GROUND SURFACE. i o ��1����� o �, °°"'w'""'■' CONNECTOR IN in FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR fix,- 000° o�♦�o�po�N°, ■■11111 ■■■■■�, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN ∎ vi °°o° Sw���� Naissam m. USEFUL PURPOSE, BU 0 BE .s p,Nw ■■■s■a■ul■ PERMANENTLY PROTECTED AND STABILIZED. In '°�o ° 4:∎�1�dw4kt ..�`_ --�--8' • ... . . FILTER FABRIC FENCES SHALL BE INSPECTED BY APPLICANT/CONTRACTOR rein. � ��• �•�•�'� 6' max. 24 IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING .! •- PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE cu [---Notes= • 2b posts,Bury bottom of y 4' wood p osts SECTION filter material In standard or better AT NO TIME SHALL MORE THAN ONE FOOT (1') DEPTH SEDIMENT BE ALLOWED TO 8' by 12' trench or equal alternate' ACCUMULATE BEHIND A SEDIMENT FENCE OR STRAW BALE SEDIMENT BARRIER. steel fence posts SEDIMENT SHOULD BE REMOVED OR REGRADED INTO SLOPES AND THE L H CH CATC BASIN SEDIMENT BARRIERS REPAIRED AND REESTABLISHED AS NEEDED. ��T FENCE DETAIL NIB Nra 111 PROJECT: VERT: NTS DATE NO. REVISION BY 141 SCALE a ,t BENN PORTER AND ASSOCIATES, INC. HORN: NTS ABECO ° 4/27/98 '1'I DATE:� Surveyors & Planners, Inc. OFFICE 6205 SW CARMAN DRIVE , , FILE: 97-04002 ,,I: Surveying, Planning and LAKE OSWEGO, OR 97035 Civil Engineering DETAILS AND NOTES LEGAL DESIGNED: DLK PHONE. (503) 669-1771 F1 P.O. Box 955 Sand OR 97055 — �? Y> SECTION TWP. RANGE DRAWN: DLK o FAX: (503) 636-1908 .,:, Phone: (503) 668-3151 SECTION.. T' ', Fax: (503) 668-4730 LOCATION: p CHECKED: ELS pli' ..�,„,I''III nIKI,ITIMINIi1 1141 i'•1?'fr 4r,,Ki.-hi wepi'''tl.r•1'1,i,1 t ti 44''III'T•,iP 1 n:1.PI',I'M'"I'i'I'll''''I"ale'I", SW AVENUE,E D OREGON 1 2 S 1 W APPROVED: ELS K.1) 1\41)