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HomeMy WebLinkAboutR-372105CD CO N O O CID I W Q W W Z 0 !.0 Y Q 02.11 njAMRN1UDPn`Ur0NFL'CII0N ❑ TEXT OF INSTRUCTIONS Your property contains a sronnwater management floe: control amp (best management practice) called a -peroratetl pipe connection,' whits was insisted terse. the alarmists' mnoff impacts of some or sh of the Impervious surface on your property. A perforated pipe mmealbn Is a length of drainage conveyance pipe with nose N me bohem, designed to'Ieal wolf. conveyed by me, I into a gravel filled trench where ncan Da maketl into the svrountlirg soil. The connection is Intended to provideoppatunily for Intimation of any runoff that is being conveyed from an impervious surface (usually a roop to a local drainage system such as a ditch w roadway pipe system. The size and composition of the perforated pipe connection as depicted by the hav; control BMP site plan and design details must be maintained and may not be changed yrtmout written approval either from the long County Water and Land Resources Division athrough a future development permit from King C my The mil overtop O the Ixdoreted ponon of the system must trot be compatted or covered with impersous mwehafs. FIGUREC JIA PERFORATED PIPE CONTRCCIOV FOR A Sill FAMILY RFSIDFNCE random fill filter fabric 6' Part pipe 18 _ o c 1VZ' -31i washed rock N- i2a- Min � TRENCH X- SECTION NTS slope to road drainage system 2•x10' level trench w /pert pipe PLAN VIEW OF ROOF NTS 2VN S,vtatt Wale Desipn ELmaal- ADI><sill 11912m CRI 62.2 RILL INI:IL'IRA]lOH F[GVRF,C++w TT'PIGI,TRE \C.R LAiFO.TRAT[OV SYSTEM roof drain PLAN VIEW NT$ -a'ri leaiDle peMretwetl pill nfiNeaon trerch \-mmpw/selltllltl col crest' PLAN VIEW i NTS ovedbw 4- little or 6 -Ile fide splay, block ll c( padoratetl pipe - ...... �.... ... rr ... .. - �tiC c. washed ratlt 9 C °c " °C . ^. + nits e.P"min 17 t'mN ...s.a. A :..,. P- I r�vve ngsth �cB all w/solii lie vanes r6ertabna - c sector backfill DEPTH VARIES + a __ a' rigid or 6' fee le SEE PLANS r o concreted pipe z0- v washed rock f t2'3/4' T � v - -2° -� SECTION A NITS deny, Seds"W,,mr Dos, hlanusl - Arymdi.0 119trM c-u OFFS ENGINEERS 13932 SOUTHEAST 159TH PLACE RENTON, WASHINGTON 98058 PHONE: 425 - 260-3412 CONTACT: DARRELL OFFE, P.E. PORTION OF GOVERNMENT LOT 1, SECTION 32, TOWNSHIP 24 N, RANGE 5 EAST, W.M. LOT # INFILTRATION TRENCH IMPERVIOUS ALLOWED LENGTH (FEET) TO CONNECT (SQ. FT.) 7 80 4,000 RIM =39.80 8 50 2,500 ** 9 IE =30.0, 4 /\ * *IF ADDITIONAL BMP'S ARE NECESSARY TO TREAT 50 2,500 ** IMPERVIOUS AREAS ABOVE SHOWN, THEN ADDITIONAL 11 40 2, 000 ** ON SITE BMP'S WILL BE REQUIRED AS PART OF 12 50 2,500 ** BUILDING PERMIT SUCH AS: INFILTRATION DRY WELLS, IE =37.0 _ GRAVEL TRENCH, ETC. LEFT, TO BE INSTALLED AS PART OF PLAT IMPROVEMENTS (TYP.) THRU CURB INLET III DIRECTIONAL GRATE RIM =40.18 IE= 36.68, 12" 28LF., 12 "N -12 / SFF S =3.14% x 6 SyF ; �s 0 a / j IE 4 12 INSTALL STOP 4 _ --- so-- - - - -- /'- -1 NS I I , f 'D. NORTH" I' l N 2❑ STA. 21 +00. 31 RT. CB 3, TYPE 1 3❑ SOLID LOC ING LID RIM =45.5 IE= 41.00, 6" NOTE, EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE EXACZ. VERTICAL AND HORIZONTAL LOCATION OF ALL EXISTING UNDERGROUND UTILIITES PRIOR TO COMMENCING CONSTRUCTION. NO REPRESENTATION IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN HEREON.,SH€ ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION. CALL BEFORE YOU DIG 1-800-424-5555 SIDEWALK RAMP TYPE 41 PER DETAIL F013 I I \ t Imo- f N 1.14 DELTA `� 1 pLOODPLAIN CB 2, TYPE 1 ZU " THRU CURB INLET W /DUAL DIRECTIONAL GRATE RIM =39.80 IE= 36.30, 12" a / j IE 4 12 INSTALL STOP 4 _ --- so-- - - - -- /'- -1 NS I I , f 'D. NORTH" I' l N 2❑ STA. 21 +00. 31 RT. CB 3, TYPE 1 3❑ SOLID LOC ING LID RIM =45.5 IE= 41.00, 6" NOTE, EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE EXACZ. VERTICAL AND HORIZONTAL LOCATION OF ALL EXISTING UNDERGROUND UTILIITES PRIOR TO COMMENCING CONSTRUCTION. NO REPRESENTATION IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN HEREON.,SH€ ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION. CALL BEFORE YOU DIG 1-800-424-5555 SIDEWALK RAMP TYPE 41 PER DETAIL F013 I I \ t Imo- f NORTH 41st COURT r It N IO 0) M Ip .R l V.RN T J_ - -- 4„ STA R 3 +14.50, 3VRT. 0% 6 PVC ®S= _ CB 4,'1 TYPE 1 so D'LOCKING LID - 5 © EIM 43.50, 6" STA. 23❑+14.0, 9.5l CB T 5, TYPE 1 I W THRU -CURB INLE RIM =47.80 I IE= 43.12, 12" IE= 43.37, 6" NOTE: ALL PRIVATE 6" STORM PIPE SHALL BE SDR 35 "WHITE" PVC I w Z Z O¢ m c0m � r 0 00 00 O 4J to O O N � t1) I� 00- 01 W Oh O) Ol d0- o 0- n a a a a aado:a a W J m O' z m w ` : wl. °Q +;.. o ....................... ........... ... ........... ............. 0 _ ..... .. 3 a 1:00' V.G. 100' V.G. + U - - - O r _ ® P _ _ - N END OF ROAD - _ ' 2i�68l- g o o STA23+15.54 ........ 0 o N + ELEV =50.00 - .1..34% a �\ 50 . 50 ......... I.....� n mM ` . .. + N o+ II e I 0 NNI�i: CL 04 x �0`: 21LF. 12" NL12 C) :> I- :� @.S= 42.48% w. :a 0- .. P - __ _-- -- - -`- VERFLOW =43. RLl PEREIIT i C - -- 0 80 \ : STORMWATER , �t / --- •- •_.... .. _. x?-r,' '+.,� �SEEA SHEET . #8 .. ..; ... 24 r15TEEi. r -1.00% _ 15LSLEEVe RECY p OV R W 38.83 F. X 50' ` = Nti0 N \ DI ®S =6.67% S3 STORMWATER O =: o = �.""""- _ VAULT i� .00 N;" 00 - 1E= 34..0 ............. M . 81y 2 SEE SHEET #8 to to a N `a II 34.00 63LF., 12 "N -12 __ IE =32.63 OUT m� 11 11 0 II \ 5'X10' ROCK ®5 =0.50% IE= vim vim_ RIP AD w:w w 31.63 IN RAP P 1 M =30.00 .. ............ 34 ....... _... .... ... .. _.... ��.3..1..Z {..�..0 _......_ _. BOTTO %- 30 BOTTOM =28.63 CB 8 TYPE ll -48° 20 +00 SEE SHEET 6: sill 21 +00 22+00: 23 +00 141 NO. REVISION D.L. OFFE, P.E. RV D.L OFFE, P.E. total BY DATE APPR '"PeO"K Moral w.w t SCALE i im in, 0-9 CITY OF t RENTON DATUM Ar nu a ", Planning /Building /Public Works Dept. mrac.a ST/a£ �Y STORM WATER MANAGEMENT NOTES: (1) FLOW CONTROL BMP'S CONSTRUCTED ON EACH LOT SHALL BE OPERATED, MAINTAINED AND KEPT IN GOOD REPAIR BY EACH LOT OWNER. (2) FULL INFILTRATION FLOW CONTROL BMP'S WILL BE UTILIZED FOR LOTS 7 -13. BMP TO BE INSTALLED BY BUILDER AS PART OF BUILDING PERMIT - UNDER SEPARATE PERMIT, UNLESS OTHERWISE SHOWN. (3) PERFORATED PIPE CONNECTION FLOW CONTROL BMP WILL BE UTILIZED FOR LOTS 1 -6, ONLY. BMP TO BE INSTALLED BY BUILDER AS PART OF BUILDING PERMIT - UNDER SEPARATE PERMIT. LOTS 1 -6 MAXIMUM IMPERVIOUS SURFACE ALLOWED IS 3,000 SQUARE FEET. OA 16' DRIVEWAY ENTRANCE PER DETAIL SHEET 7, 11 LOCATIONS GRAPHIC SCALE 0 15 30 60 1 inch = 30 feet RECOMMENDED FOR APPROVAL By, - Dnte �/y By, Dater By, Dater By, Dater LAKE WASHINGTON VIEW ESTATES GREG FAWCETT NORTH 41 st COURT ROAD /STORM PLAN & PROFILE C�T 3! -D IO'C�- 10/15/2012 5 -13 a m y C) 1 -i n N rn co �`10 `� 1 pLOODPLAIN ZU 4" PERE PIPE IE =30.0, 4 /\ FL R =25 0 .' 1 r9 T R -25.0' L= 39.27' IE =37.0 _ _ IE =37.0 I -os STA. 22+ TA. 22 +13.92 - -° �' " ""__ - _ FL =48.22 /1,01 LT. 48 4£3-- - - - - ^� ` -49.16 _- 55 ° °------' °-� -__ -_ - --" s,(� --- - ----- SIA 23 +14.0, (9.5l \\ \� K -M- _- CB 6. TYPE J I \ S ATER VAULT ll 1 W THRU -CURET INLET 'y E H 8 OUTFg1,L PIaF. -S ❑ (f { RIM =47.80 ' ', \ IE= 42.92, 12 21LF. 12° N t2 - ,� �`, Al R 'D TURN AROUND GRADING '1 11 ECTION - -- - � �', ?�a 23 +00 - „ __ _ __ t RIGID PVC NORTH 41st COURT r It N IO 0) M Ip .R l V.RN T J_ - -- 4„ STA R 3 +14.50, 3VRT. 0% 6 PVC ®S= _ CB 4,'1 TYPE 1 so D'LOCKING LID - 5 © EIM 43.50, 6" STA. 23❑+14.0, 9.5l CB T 5, TYPE 1 I W THRU -CURB INLE RIM =47.80 I IE= 43.12, 12" IE= 43.37, 6" NOTE: ALL PRIVATE 6" STORM PIPE SHALL BE SDR 35 "WHITE" PVC I w Z Z O¢ m c0m � r 0 00 00 O 4J to O O N � t1) I� 00- 01 W Oh O) Ol d0- o 0- n a a a a aado:a a W J m O' z m w ` : wl. °Q +;.. o ....................... ........... ... ........... ............. 0 _ ..... .. 3 a 1:00' V.G. 100' V.G. + U - - - O r _ ® P _ _ - N END OF ROAD - _ ' 2i�68l- g o o STA23+15.54 ........ 0 o N + ELEV =50.00 - .1..34% a �\ 50 . 50 ......... I.....� n mM ` . .. + N o+ II e I 0 NNI�i: CL 04 x �0`: 21LF. 12" NL12 C) :> I- :� @.S= 42.48% w. :a 0- .. P - __ _-- -- - -`- VERFLOW =43. RLl PEREIIT i C - -- 0 80 \ : STORMWATER , �t / --- •- •_.... .. _. x?-r,' '+.,� �SEEA SHEET . #8 .. ..; ... 24 r15TEEi. r -1.00% _ 15LSLEEVe RECY p OV R W 38.83 F. X 50' ` = Nti0 N \ DI ®S =6.67% S3 STORMWATER O =: o = �.""""- _ VAULT i� .00 N;" 00 - 1E= 34..0 ............. M . 81y 2 SEE SHEET #8 to to a N `a II 34.00 63LF., 12 "N -12 __ IE =32.63 OUT m� 11 11 0 II \ 5'X10' ROCK ®5 =0.50% IE= vim vim_ RIP AD w:w w 31.63 IN RAP P 1 M =30.00 .. ............ 34 ....... _... .... ... .. _.... ��.3..1..Z {..�..0 _......_ _. BOTTO %- 30 BOTTOM =28.63 CB 8 TYPE ll -48° 20 +00 SEE SHEET 6: sill 21 +00 22+00: 23 +00 141 NO. REVISION D.L. OFFE, P.E. RV D.L OFFE, P.E. total BY DATE APPR '"PeO"K Moral w.w t SCALE i im in, 0-9 CITY OF t RENTON DATUM Ar nu a ", Planning /Building /Public Works Dept. mrac.a ST/a£ �Y STORM WATER MANAGEMENT NOTES: (1) FLOW CONTROL BMP'S CONSTRUCTED ON EACH LOT SHALL BE OPERATED, MAINTAINED AND KEPT IN GOOD REPAIR BY EACH LOT OWNER. (2) FULL INFILTRATION FLOW CONTROL BMP'S WILL BE UTILIZED FOR LOTS 7 -13. BMP TO BE INSTALLED BY BUILDER AS PART OF BUILDING PERMIT - UNDER SEPARATE PERMIT, UNLESS OTHERWISE SHOWN. (3) PERFORATED PIPE CONNECTION FLOW CONTROL BMP WILL BE UTILIZED FOR LOTS 1 -6, ONLY. BMP TO BE INSTALLED BY BUILDER AS PART OF BUILDING PERMIT - UNDER SEPARATE PERMIT. LOTS 1 -6 MAXIMUM IMPERVIOUS SURFACE ALLOWED IS 3,000 SQUARE FEET. OA 16' DRIVEWAY ENTRANCE PER DETAIL SHEET 7, 11 LOCATIONS GRAPHIC SCALE 0 15 30 60 1 inch = 30 feet RECOMMENDED FOR APPROVAL By, - Dnte �/y By, Dater By, Dater By, Dater LAKE WASHINGTON VIEW ESTATES GREG FAWCETT NORTH 41 st COURT ROAD /STORM PLAN & PROFILE C�T 3! -D IO'C�- 10/15/2012 5 -13 a m y C) 1 -i n N rn co