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Home My WebLink AboutLarge FormatH l.10 ASPHALT PAVEMENT 22' INGRESS, EGRESS AND UTILITY EASEMENT (PUBLI~ ... CB21 5' FROM NORTHERN PL 1' EAST OF PL 50 (8" PVC1---+--~1 SOUTH) #11 I r ··or r2 .L. :J 0.:J ·-"--. 1""1JIP) I cl . . . IE 506.08· I '3" r' I p \ (J 0.:, ·} EASEMENT LOT 2 5288± SQ. Fl "V" DITCH 84.00' 11! I EASEMENT / I 6' _ ~1J:-538ni,g FT ~,,, 11;/ CB1 . 84.95' --- I [.'" r;/)f)' Jror --• , u\.. . FLOW LINE (R.11ro•p\ \v ./. ·) I.E. 506.09 · 1 s<'' DIP ' \ V • • ',) I E 5c,· o· . ... JO. I·· (8 • D ' p , .,. • / I.E. 505.59 (5" D.I.P.1 ROAD DEDICA TION 1 ± 7 406 SQ. FT. ! LOT 1 : LOT 4 G) 5978± SQ. FT. 811 5981± SQ. FT. C) • I n :;:i II I ALL STREET TREES TO I 2 BE SET 5'-0" FROM BACK CB18 OF SIDEWALK. SITE: LANDSCAPE PLANTING PLAN O' 15' 30' 60' 120' SCALE: 1"=30'-0" NORTH BASE MAP FROM RYKLES ENGINEERING; BEND, OREGON TREE REQUIRMENT -ZONING R-6 TREE REQURIEMENTS PER CITYOF RENTON LETTER, 01/26/2010: JAN ILLIAN, UTILITY PLAN REVIEWER -DEVELOPMENT SERVICES; CITY OF RENTON, WASHINGTON. VICINITY MAP NO SCALE ~NORTH QUARTER-SECTION CONTROL & VICINITY MAP s.w. 1/4 sec . .s.s, TOWNSHIP 23 NORTH, RANGE 5 CAST, W.W. 32 \r· _ _ S.r. 184TH STR££T (i FVlWD 1-J/4" (OUTS/fJE DWEffR) T 1 srm PIPE FIU.ED 'N/COOCRETE DOWN /.6' fH A IIONUM!Nr 00( i AT CONSIRVCTfD INrfRSEI:TION CF <::I S.£ 1841H ST. .t 116TH A~ S.E. ./ ~ N: 162,.674.212052 i..t ---,, :tlJ E: 1,J05,612.474lJlO vii _;1 I NOT10SCALE ~~~gK=JH~ ~,!=,::rlJfNT ~ (,lSllfJ) 12-08-00) (VIS,W 12-oB-OO) ~ S.f. 1 BBTH STREU ,,q; S88'48-;;i"£ l3r751' , --- i!, ' ~ ' ;:~ iE { REFERENCE SURVEY: ~ i... § ~ RECOOJ or S.Jfh£f ~ "'! ~ REC<X?DED fN KU'I.IE 174 /.LJ ~ OF SURmS, PAGE 291, 7-... ... ~ /JNVER RrnmlNG MJl,/B[R £I /-~ 200407.10900005, RECORDS I ~ I l p OF /(/NG COONTY, WAWHGTDN. ~I . SITE r I fO(l,ID CCiffl.l?fil l,/()M}IJE1/T , r ~ (Vrslf[[) 11/10/06) ;::!. I 2' BIVSSC W/ PIAiCH IN 00[ W/rACK IH L£)J) IN 00[ .[:2 FOUND CONCMTf NONUMEHT IV~ .J NB9~06"W 1321.79' [ / \WSll!D II/I0/06~ _ JJ j 5 -4 S.E. 192ND STREO' -4 ---------~ 22' INGRESS, EGRESS AND UTILITY EASEMENT (PRIVATE) 6' CHA/NL K FENCE RUNS 0.6' 0.1± OF I 5 WRC ~I (D ~I LOT 6 5377± SQ. FT. LOT 7 5366± SQ. Fl CB3 FUTURE "· LOT 9 84.95' 84.95' 87.07' 0 0 r21 I LOT 5 C) 01 5981 ± SQ. FT. n cnl FLOW LINE LOT 8 5981 ± SQ. Fl 0 0 FUTURE LOT 10 \c 6' PRIVATE DRAINAGE/ EASEMENT Cl3J9. r2 I .--~,-v-v-v ,_y ALL STREET TREES TO <'\k, BE SET 5'-0" FROM BACK '\ 'v-'-""',""v'--~~)I C810 OF SIDEWALK. CB11 PLANT MATERIAL LEGEND * Indicates Drought Tolerant Plant Material Abrev. ~ Common Name Botanical Name Size trees: ~ 42 Western Red Cedar Thuja plicata 8' hgt./B&B NOTE: 42 8' HEIGHT EVERGREEN REPLACEMENT TREES PER CITY OF RENTON. ~ 16 Bowhall Maple Acer rubrum "Bowhall" 1 1/2" cal./B&B SITE SPECIFIC NOTES (D TREE REQUIREMENTS: Insure proper drainage of all planting holes prior to installation of plant materials. If planting holes do not drain or if heavy clay soils are evident, contact Landscape Architect. Pocket plant proposed street tree per detail with perf pipe using 70-30 topsoil mix from Corliss Resources; Enwnclaw, WA, 253-891-6680. Install 3'-0" diameter, 2" depth mulch ring around plant base, add Osmocate granules per Construction Note requirement and crown to drain. LANDSCAPE CONSTRUCTION NOTES 1. Owner to secure all necessary permits per City of Renton requirements. 2. All work performed shall conform with City of Renton landscape and irrigation requirements, codes and specifications. 3. Locate, protect and avoid disruption of all above and below !,'Tade utilities an<l site features prior to construction. Contractor is responsible for any resulting damages during construction. Call before you dig at I (800) 424-5555. 4. In all new tree location areas, clean area to five diameter by removing all undesirable vegetation including grasses, weeds, blackberries, scotch broom and poplar seedlings including roots. Rake smooth and remove all additional debris greater than l" in diameter. Dispose of all debris from site. 5. Pocket plant proposed trees in 70-30 topsoil mix from Corliss Resources; Enumclaw, WA, 253-891-6680. Plant per detail included 4" perf. pipe. Provide 3'-0" diameter mulch ring, 2" depth at base of tree. Mulch from Corliss Resources; Enumclaw, WA. 7. Provide one (1) year warranty for all plant materials and workmanship. 8. Verify all quantities shown on the plant list and plans. If discrepancies exist between the graphic representation and the numeric totals, the graphic representation shall rule. 9. All plant materials to be specimen quality with full, symmetrical trunk and foliage, unless otherwise noted. Fertilize all plantings with "Osmacote 17-7-12" plant granules by Scott. Install 2 cups per tree larger than 3 ". Place at base of plant after mulch has been installed. 10. Insure proper drainage of all planting holes prior to installing plant materials. lf plnnting holes do not drain or if heavy clay soils are evident contact landscape architect. FOUND 1/2" REBAR (NO CAP)---._ N58W 0. /0'± FROM --..---.._ .,...--~CALC'D. Pf?OPEF?TY CORNER I _1/1 ~I I I -I Pi .1 (D 18 WRC (D "-..U'-'-""'.../ (D7 WRC [.~ :"\ (") FUTURE -'!.Jo·-.. _ LOT 11 I I _7450' __ ! "[37 L \.,. j \ RECREATION TRACT 3,900± SQ. Fl ----1R{®fili~@llli 8 Planning Division ~~l~~~!b2 Date I '2../ lo I 1?.. ' ! NOTE: CB15 -1 2 TREE STAKES: dtfl' OF' REliltOI.% RECEIVED :0t'1'. fJ 9 120f,! fsll!JliJi!.ill'll% ll!l~VAfSWH!.I TREES 2" CAL. OR GREATER= 3 STAKES PER TREE ALL TREES IN LAWN TO HA VE 3'-0" DIAMETER TREE RING WITH 2" DEPTH MULCH PER SPECS. TREES I 3/4" CAL. OR SMALLER= 2 STAKES PER TREE NEW TREE TEMPORARY WATER BASIN 4" BERM, FOR FIRST YEAR AFTER INSTALLATION 2" MULCH LAYER AFTER SETTLEMENT FINIIH GRADE TREE TIES 1/2" RUBBER HOSE W/#12 GALV. WIRE (DOUBLE STRAND T'N1STED) 3 -LODGE POLE PINE STAKES -7' LONG EQUALLY SPACED AROUND TREE 2' MINIMUM BELOW GRADE STAKE DEPTH ~+----h!--~TREE WRAP SECURE W/ CLOTH TAPE TAPE UP TO BRANCH STRUCTURE ,,,-,,,---SET TREE AT ORIGINAL DEPTH 2" ABOVE FINISHED GRADE 4" PERF PIPE SET 4" ABOVE FINISHED GRADE TO BASE OF ROOT BALL STRIP BURLAP AND TIES BACK 1/3 FROM BALL CROWN IMPORT TOPSOIL PER NOTES EXCAVATE AREA 2 TIMES DIAMETER OF ROOTBALL. MINIMUM 12" TOPSOIL AROUND ROOTBALL TREE PLANTING DETAIL WITH PERF PIPE TWISTWlRE UNTTLTAUN 60,Y, STAKE 3 SIDES 2x2x24 HARDWOOD OR CEDAR STAKES NO SCALE ~'"" GUY SPACING TREE TIES 1/2" RUBBER HOSE WI 12 GAUGE WIRE (GALV.) POSITION ROOT CROWN 12" ABOVE FINISH ORD. 2" MULCH LA YER AFTER SETTLEMENT (MULCH TYPE PER SPEC.) 4" PERF PIPE AT ROOTBALL BASE FINISH GRADE DETAIL: CONlFER P~=.A=N=T=!N=G=p=a==== NOSCALE :~ 0 t.n 0 I °" 0 I Lauchlin R Bethune Associates, Inc. ASLA LANDSCAPE ARCHITECTURE & PLANNING, ASLA P.O. Box 1442 Maple Valley,Washington 98038 phone: (425) 432-9877 fax: ( 425) 432-9878 e-mail : lauch@bethuneassociates.com www.bethuneassociates.com STATE OF WASHINGTON REGISTERED LANDSCAPE ARCHITECT ~ CERTIFICATE NO. 462 REVISIONS /:-.. REVISED PER CONVERSATION L.!..'., WITH PLANNING: CITY OF RENTON. l l/4/13. LRBA-11/9/13 f:... REVISED PER PLANNING- L..:£:,cITY OF RENTON. 12/4/13. LRBA-12/4/ 13. BOB SINGH SHORT PLAT SE 191ST ST. AND 120TH A VE. SE RENTON, WASHINGTON REPLACEMENT TREE PLAN AND LANDSCAPE PLANTING PLAN JOB NO. #27185 SCALE: J "~30'-0" DATE: 04113/10 DRAWN: LJL CHK: LRB COPYRIGHT 2010 SHEET L2.0 ' .. .,.,.. --'----'--'-'-----·--- N s LEGAL DESCRIPTION: (PER SUBDIVISION GUARANTEE BY S ART TITLE GUARANTY COMPANY ORDER NUMBER 206142483, DATED ()!:TOBER 11, 2006.) LOT 6, BLOCK 2, NORTHWESTERN GA~DEN TRACTS, DIVISION NO. 4, ACCORDING TO THE PLAT THEREOF RECORDED IN VO UME 47 OF PLATS, PAGE(S) 74, RECORDS OF KING COUNTY, WASHINGTON. BENCHMARK: SITE BENCHMARK #2: CITY OF RENTON MONUMENT NO. 214 , DESCRIBED AS: SANITARY SEWER MANHOLE LOCATED S48'W 26.1'± OF S.W. CORNER OF PARENT PARCEL A 3' BRASS DISK STAMPED 'KC-F-7 1993' IN CONCRETE WALK ON NORTH SIDE OF S.E. 192ND STREET IN FRONT OF HOUSE NO. 11406. RIM EL.=506.55 U.S. FEET VERTICAL DATUM: ELEVATION: 506.462 U.S. FEET SITE BENCHMARK #l: SANITARY SEWER MANHOLE LOCATED OF N.E. CORNER OF PARENT PARCEL RIM EL.=505.67 U.S. FEET NORTH AMERICAN VERTICAL DATUM OF 1988 PER CITY OF RENTON 45'E 36.0'± CONTOUR INTERVAL: 2.00 U.S. FEET. EXISTING DRAINAGE #1 RIM=506.22 N .• IE=500.82 !18' ADSl E. IE=500.52 24' ADS S. IE=502.22 6' PVC) W. IE=501.47 12' ADS) #3 RIM=504.89 116 RIM=504.42 INVERTS UNOBTAINABLE #7 RIM=503.93 N.E. IE=499.96 (12' ADS) W. IE=499.86 (12' ADS) #9 RIM=504.10 BOB SINGH PLAT LOCATED IN THE s. w. 1 / 4, OF THE s. w. 1 / 4, OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., KING COUNTY, WASHINGTO}l CUR'IE C1 LINE L1 l2 L3 CiJRVE TABLE l.E',GTH I RADIUS I DELTA ,J.33' I 28.00' 188'4017· LINE TABLE LENGTH BEARING 35.86' S2'01 29·w 20.00' S0'41'48"E 22.00 SB91814·w 12' CPP IE=503.87~ EDGE OF PAVEMENT 12' CPP , IE=503.63 , . N. ,IE=500,42 {12' ADS) E. IE=499.53 24' ADS) S. IE=500.89 6' PVC) W. IE=499.48 (24' ADS) (STRUCTURE HAS TRASH RACK) J,U,D,L DETAIL N. IE=499.45 (12' ADS) L3 ' TRACT TABI.E . ASPHALT PAV£ME:NT s.w. IE=499.45 (12' ADS) D / #10 Rll.1=502.64 ~ ~ / #4 RIM=503.52 STRUCTURE INCOMPLETE L3 : E. IE=497.42 (24' CPP) AT TIME OF SURVEY 1. I , W. 1[=497.32 (24' CPP) NO INVERTS AVAILABLE ~Cl· i / #5 RIM=504. 77 #11 RIM=507.36 '> ~c;.Cl~ S. / I E. /£=495.07 (12' CPP) s. IE=502.61 (18' CPP) \,\)'\ 0 c, <;)~ os; J S. IE=495 •37 (24• CPP) N.W. IE=502.76 (18' CPP) ~'-&\~"~~ i / W. IE=495.42 (24' CPP) SJ~~ ~"· : : \j~ '\, J "rffi"I I CAllOUT TRACT TYPE I LENGTH I V.,DTH AREA TR-A " RECtuRAINAur. (SEE PLANl ±11536 SQ, Ff " TR-B B J.U.D.T. SEE J.U.D. T. DETAIL , .. ±440 SQ. FT .. lR-C C J.U.D.T. SEE J.U.D.T. DETAIL ±440 SQ. FT. RIGHT OF 't'AY 0£DICA TION SEE PLAN1 11.50 ± 7406 SQ. FT. / 22' INGRESS, £GRESS 22' INGRESS, EGRESS , ~~~~ ,_ci / . : AND UTILITY EAS£r,cENT AND UTILITY EASEMENT ~c, 0 · .J'>v : ~M=~f10 #11 / (P BLIC) l (PRIVATE) ~ci~<f, ro'°'"'~ 0' BLDG. CONTINUES 0'o J IE=498.50 (8' PVC) / 006 S8913'13'E 629.92' '6, INORlH ' ,.J , vi / (FLOWS SOUTH)-··············r. ····~-v?:~-44·, -! /f:v:.-r~ 1:.-:~~~~~~:-r---ws•---T~;o~::95·---=r----------i.~~~-~~;-A~C=~S:MENTI ____ I -::;;L--"'L' 87.1-3"""• f-..H<HJ. : o'l' WBJ~E EASE~ENT '°\ , /I i / EASEMENT • 1 1:j: ,"' -: , NOTE THE FUTURE • j OR TRACT FOR , • 1 : 0 \;! , . , '<'I LOT 2 . ~I 6' 11:i1 la I LOT 7 ,, la I DEVELOPMENT TRACT : ACCESS TO REAR LOTS i liq I : it: I' ~ 5288± SD ,:Fl. : ·11 I LOT ' :a LOT 6 "66+ SQ F[ ~ I HAS BEEN SHOWN WITH ! . / ' !' ~ ' 'I '° 1 i;t l J 5377± SQ FT OJ -. . ~ 5 POSSIBLE FUTURE ' , ?-----so ' - I~, ~rp:y--+.o , ii I . r1)_, · '] 538 7± SQ FT_. : . • 22t 1 1 LOTS GHOSTED IN r··-'·i:·h .. ~ i ': ' , . , o, I -. I O I I . I "' . ' ' ' . ' . I l~,i~flf--';-0 ~~--84.QO~-·+--lr-!~, 1 ~ ___ 84.95' ----,----84.95' __ __:'~., I· .. ~--~.:9~ ---,--.\ ..................... ,j .... j ... J ................................. ..J ~I l~,506.5f-f ;;::1 I i 1' , ·: :·,:· I .el:\ 1'::; 0'0 i i ! i I ~(E~t66.0y : ~ J!!/ '' LOT 1 I ·. ·. I LOT 4 I : I I \,\)"#'S" !:? ~ i i ! i . 8 D.I.P. J o ~;; B I I ~ 5978 ± SQ. T. I :°eiJ< I 5981± SQ. FT. • : LOT 5 I 8 1 : : I ,,,,c,, LOT 8 • 1 FUTURE DEV. / / ! )-; : ~~I~ ~::I ~ I ~'j«:I ~I 5981 ± SQ. FT. I:~': I 5981± SQ. FT. ~1' 1%~}± SQ. FT. ! ! j . (J;t::(,. 1,E. 506.Q1 ~ !1? ... ts 1,, -m:: '.1: I s· PRNATE DRAINAGE , .. : : , ! i . . 18 0.1.P.) 0 • 1 '. . . EASCU£NT . . . . : : : ' ' I , "'""' l;.ffl JI J t. '- IJ8, 5DOl5 p.5~ 111 ·:·:·:< ..... < ~"' : r·--·~·--·j [ 508 {f • • ,) , .. , . , . . . VQ r , , ROAD DEDICATION 1' I \o '· · . · .· " L I I I ±7406 SQ FT br:s . 74.80' .' ... :' . -----------:---:-.=_9-[;-----if=-----i-·-::,g9]'-----e:--==_ . ' . --.. -:-::-.---;-:-:---. . . : ... ~·,' ',-.,; .".· .... , ·, ': '.; -:-: .. ~•.:-::-:-.. -.=.= .. : ;: : ... -.. -.-:--:~ ~.:-: ~-~-·-"---:; .. : (--~ ~.-::-~ : .. -:.-· .-........ 7 .: ~-. .--~·.-::: rR-A --eA':T A: RECREATION & CRAINAGE 11536I SQ. FT ______ JX~SIO.RM ______________ #3 --~--1~ . .t S'J' _ ST _ _ UBACCESS !____________ _ ___________ #5 ________ ·----------------------------------_______ tP~ ~: ==~af.F.=:;;\.s...\,,.\-.c====~================~~ON~S~ID~EW¥§,AL,l,K====, . v,I ............ ~....... ················· ··················································· ·································~-~............ ········································································· ..,, " :! \)'\ '\ e1:1"Jil ,. o, ts ;ii? . \) )!J" 4,," ~ ..., ~ 11.5' ro'°''l3 r:,~ 1:,\: l!{ ,'\.. \ /J EX. ROLLED CON 1C. CURB tsc;.\~\cy l ] "cy., 1~ EX. VERTICA, CONC. CURB so"'/ EX. SSMH, SITE ~ENCHt.tARK #2 EX. ROLLED CONC. CURB ENDS : RIM=506.55 ; VERTICAL CONC. CURB BEG/NS : IE=497.06 (8' PVC) EX. SSMH : (N,E,W) I RIM=5o4.57 EDGE OF ASPH.ALT PAVEMENT : , IE=492.77 (8' PVC) : (E,W) (AT TIME OF SURVEY) EX. VERTICAL CONC. CURB I I I I I I : 110 I I /,.. I !1l II I I I I I I FOUND CONCRfJf IIONUJIENT I 111 tINJ III CIS£ I 60' RIGHf OF WAY I 11/10/06) , • . AS 8£1/CHIIMK , / 11!:CS SI.IRlfY POINT NO. 5809 -, ' 1 i : 2 ::~;:_-~=-------------------------------------S~E.j--;~1;~33 ;~REET------------------------------------------_ : SITE PLAN I - 1" =40' SUIM'ID> """' U' 0 .\>, ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' Nor·thwest ' ' Inc. Cramer """"'""'""~ CNW 1 "=40' tlORIZONW.: frMO I 1991 ,.,·--,; ENGINEERS, SURVEYORl & PLANNERS 945 N. CENTRAL, sn:. #194, KENT, WA 98032 (253)852-4880 (local) or 1-(800)251-q189 (toll free) (253)852-4955 (fax) £-MAIL: cnlOcramernw.com NO. REVISION SY _..,. LSK ....,. LSK ONE INCH CHECl(EI); AT fUU. stALE LSK f' NOT ONE INCH DATE APPR -~ ACCOMllNQI.Y EX. SSMH RIM=504.96 IE=491.66 (8' PVC) (CENTER CHANNEL) \ I, ' ' \ '\ .. ' ' ,, l i J2~ ______ _!,c.:_ 184TH STR££T ~ J fO(.N) I-Jt'J;&OU7S/Df: ;;;1------------~ I mn m W/GtWC/iElr I I • DOWN 1.6' IN A '10NUIIENT CISE 1 1 r AT CCIISIRUCTED INTEF&CJKJN OF I I !111 5.£ IIUTH ST. .t 116111 Al£ 5.£ 1 I N: 162,674.2121/52 . i.J 1 I I' E: I.J06,612.474070 ~I i b :::., ti . :,:1 I I !<l I w ~ I NOT TO SCALE: I Iii h f'OOND C0NCRm: I/OIIW£Nr I FOIJ/i) C0NCRm: IIO/I/Jl,/f]{T 1 i.., 1 W/rACK IN LEN) IN CISE 1, W/l'ACK IN LEN) IN C1SE I ~ (VISnED 12-/1/HJO) (VISnED 12-oHO) I ~ -------~·~1J~TH }!f!!E:]'_____ 1 i I S/j/J'.f8'11'r IJ17.51' I i :::~: ~ ii;; RCFE:RE:NCE: SURV£Y: ) ::I/~ ~,i :i,OF"~ 174 I ~I~ 1-OF SI/Rim; Pl« 291 I t·-/t ==== i ;! OITC]. : ~ OF KMG COUN1Y. IWilfNlrrNI. : I FOIJ/i) OONCRE:Tf .,~ ~, Fr»IJ CONCRm: lalUll£NT W/ I = IN LEN) IN Q4St' ~ 1 [ 2' ~ 'fl/ PtfOI ti Q4St' I J -~~~~~~~:!!.--~-~-~;,~----~ 5 4 S.E:, 192ND STRE:IT 4 HORIZONTAL CONTROL/ VICINITY MAP 19029 120TH AVE: SE: RE:NTON, WA NTS ABBREVIATIONS BLC BUILDING CORNER C COMPACT CB CATCH BASIN CL CLASS CO CLEAN OUT D STORM DRAIN DDCV DOUBLE DETECTOR CHECK VAL'IE DI DUCTIL£ IRON OS DOWNSPOUT D /W DRIVEWAY EL ELEVATION ~MT -,, f~~~i6N DRAIN MH MJ O\iliD - PL R R/W s SQ FT - S/W TBR TC TP MANHOLE MECHANICAL JOINT OVERHEAD PROPERTY LINE RADIUS RIGHT-OF-WAY SANITARY SEWER SQUARE FEET SIDEWALK TO BE REMOVED TOP OF CURB TEST PIT EX., SSMH, SITE BENCHMARK #1 RIM=505.67 FOC FIRE DEPT. CONNECTION FF FINISH FLOOR FHY FlRE HYDRANT U.N.O. -s w E UNLESS NOTED OTHERV,,SE SOUTH WEST EAST IE=490.97 (8' PVC) (N,S,E) ASPHALT DRIVEWAY EX. SSMH RIM=504.73 IE=491.85 (8' PVC) (N,W) " ' ' '-' 1 : . ' l ','--' FL FLANGE JOINT H/C HANDICAP . IE INVERT ELEVATION Lf LINEAR FEET L/S LANDSCAPING LECEN.D: OESC.RIPTION ___ ''STO~J;!..:StwtL .::_~_ --·~-- SANITARY SEWER WATER ' AC PA\/iiiG CONC. SIDEWALK SPOT ELEVATIONS CONTOURS PARKING STORM CA TCHBASIN SANITARY SEWER MANHOLE WATER VALVE FIRE HYDRANT UTILITY POLE DECIDUOUS TREE CONIFER TREE LIGHT POLE GUY '/llRE WATER MElER .. TELEPHONE MANHOLE YARD DRAIN GAS METER CLEANOUT POWER METER ELECTRICAL BOX CULVERT MAILBOX GAS VALVE N NW SW NE SE NEIY l,' .. ,.·,,1 _ .. ,. ..... _ xx.xx r- ---so-- © • • ~ • ... NORTH NORTHWEST SOUTHWEST NORTHEAST SOUTHEAST ./i'XIST/Nr; _El_SWl?M _E&_ SEWER .£LWATER ~ ~ [f\•\1 xx.xx ,-- ---50-- © llllD © $ .. ~ ~ * @ J_, IZI CD DID II] 0 fill @ [TI] CD SHE8T INDEX: RECOMMENDED FOR APPROVAL V ~: ~~!~o~~;~TROL PLAN 3. ROAD iMPRO'IEMENT/STREET TREE PLAN 4. D8AINAGE/GRADING PLAN 5. E~OSION CONTROL AND ROAD DETAILS 6. ROAD AND DRAINAGE DETAILS 7. ·~OAD. qETAILS 8. SOIL At,IENDMENT PLAN i CITY ,OF: REN10N ' BY: _________ _ BY: _________ _ BY: ________ _ BY: ________ _ BOB SINGH PLAT FOR BOB SINGH DAlE: ---- DAlE: ---- DATE: __ _ DAlE: ---- "'"' 11/13/09 - """"""" Plonning/8uilding/Public Works. Dept. SITE PLAN 1 1 "" 8 A-NNNNAA \ ~I .. ,i l -, :; l'.t)I i' ,;i;J;l; .(,.i, ;I, )"l, :r· ;w- :lj '' ~~----------··--------------------· ~---';,.....-----------··--· .. ~ en w en I a.. a.. ' J, 0- ~ N E s \ TEMrORARY EROSION CONTROL SEED MIX . " Weight " Purity " Germination Chewings or red fes9ue 40 98 90 Fostuca t'Ubra 11ar. o1 utata 01' Fntucci "'fll'G ~nnuol qr perennial riye 40 LO/WM> m.UIM-"' "!' lqlium parmno 98 90 Redtop or colonial bintgrass 10 92 85 411TOflw cll~a 01' Agro, tis ten1,1is White dutch clover 10 98 90 7'rifol,um ropom ! EXISTING DRAINAGE ... ASPHALT PA VE:1,/E:NT #1 RIM=506.22 N. IE=500.82118' ADS) E. IE=500.52 24' ADS) S. IE=502.22 6' PVC) W. IE=501,47 12' ADS) #2 RIM=504.97 (TBR) OR RELOCATE S. IE=S01.06 (12' ADS) #3 Rlt.4=504.89 N. IE=500.42 {12' ADSl E. IE=499.53 24' ADS S. IE=500.89 6' PVC) W. IE=499.48 (24' ADS) #4 RIM=503.52 E. IE=497.42 (24' CPP) W. IE=497.32 (24' CPP) #5 RIM=504.77 E. IE=495.07 (12' CPP) S. IE=495,37 (24' CPP) W. IE=495.42 (24' CPP) ~ RIM=504.42 INVERTS UNOBTAINABLE f7 RIM=503.93 N.E. IE=499.96 (12' ADS) W. IE=499.86 (12' ADS) #fl IE=502.42 (12' CPP), (TBR) #9 RIM=504.10 (STRUCTURE HAS lRASH RACK) N. IE=499.45 (12' ADS) S.W. IE=499.45 (12' ADS) #10 RIM=502.64 STRUCTURE INCOMPLETE AT TIME Of SURVEY NO INVERTS AVAILABLE #11 RIM=507.36 S. IE=502.61 (18' CPP) N.W. IE=502.76 (18' CPP) #12 RIM=503.97 (TBRt OR RELOCA S. IE=4 .77 12 CPP BOB SINGH PLAT .. LOCATED IN THE S. W. 1 /4, OF THE -S. W. 1 /4, OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., KING COUNTY, WASHINGTON CURVE TABLE INLET PROTECTION NOTE: INLET PROTECTION SHALL BE PROVIDED FOR EXISTING CATCH BASINS #1-5, 7, 9, 10, 12. SEE DTL 2/5. CURVE I LENGlli RADIUS I DELTA C1 LINE L1 L2 L3 I 43.33 28.00 188'40'17" LINE TABLE LENGlli BEARING 38.86 S2'01'29-w 20.00 S0'41 46 E 22.00 S891B'14"W TRACT TABLE 12' CPP IE=503.87 EDGE OF PAVEMENT 12' CPP IE=503.63 CALLOUT TRACT T'rPE I LENGlli I lllDlli AREA J,U.Q,T. DETAIL l3 ' ' ' ' ' ' ' ' ' ' ' ' ' TR-A A REC/DRAINAGE. tSEE PLANJ ±11536 SI.I. FT. TR-B B J.U.D.T. SEE J.U.D.T. DETAIL ±440 SQ. FT. TR-C C J.U.D.T. SEE J.U.D.T. DETAIL ±440 SQ. FT. RIGHT 0: WAY DEDICATION SEE PLAN! 11.50 ±7406 sa:F'f' ·- ~o~ L3 ~ : ~· : , sci-: IS,., "S--$ Sos: \) ,... '\,·{:,, ' ~<:§',~~~~ i ~~ : r:,f"-)ii' : I I EX. SSMH RIM=508. 10 11 22' INGRESiEGRESS AND UTILITY EMENT {PUBLIC) 22' INGRESS, EGRESS AND UTILITY EASEMENT (PRIVATE) .1f-~'-fJ'v s:, ! I ~ ~~ :1 ~~ fl,l!J-' I IE=498.50 {8' PVC) __ --J\ (FLOWS SOUlli) -----·--·--····r -····--, ' ' ' ' ' ' I ' ' ' l,E:, 506.52 --{ \8 D.I.P.) , o ':, : b 82;44....,.,.. -;- 5' PUBLIC i DRAINAGE fi\SEMENT LOT 2 5288± lsQ. FT. r., I --84.95' ----,---84.95' --- 1 D' PUBLIC DRAINAGE 1 EASEMENT 1 ~I LOT 3 i6 la1-L 5387± SQ. FT. 22,-~ . . LOT 6 5377± SQ. FT. ' ' l.,E:., 506.0~ \8 0.1.P.)_.,p .:s"'"+-__ 84.oo:i __ .: j_ _ _ __ 84.95' ___ _I ____ 84.95' __ -~ I I 1.E'., 506.5~ , I \8 D.1.P.) : l,E:, 506.0~ , ~ -I (8 0.1.P.J J ~f-i l!i I .,. : ~,~ fi I ;i! l(E' 506.c)J......._ ! 2? "< ~ I 8 D.I.P.) l'-o I LOTl1 5978± Q. FT. 1~, 505.5~ I 8 D.I.P.J ROAD D DICATION I~"""""'"' *7406 SQ. FT. . i LOT 4 i 81 5981± SQ. FT. • I !,11 81 ~1 TR-B LOT 5 5981± SQ. FT. 6' PRIVATE DRAINAGE EASEt.4E~ ~c::i .,,,,"! "' BLDG. CONTINUES g, : i S8913'13'E 629.92' 9,:, . CLEARING LIMITS, TYP \ NORlli , 0() : i T -=.::::::::::.--84 95·---r-....... ..,.....,.......,.....,,"""""""' ,--r--204.90' ----------r ----\r-"" ....... ""'?" ................... __ ,..,;·"" So6 · , , 87.73' ~ 1 ""-..., ;:: ! FUTURE ACCESS EASEMENT! 341' SILT 1 r<l NOTE: TrlE FUTURE ' OR TRACT FOR I FENCE, DTL 1/5 I LOT 7 ,,, DEVELOPMENT TRACT ACCESS TO REAR LOTS ! ~ 22'1 -L I I -I 81 la1 I I I I I I 5366 + SQ -T HAS BEEN SHOWN WITH ,, · ~ -. 1 . 5 POSSIBLE FUTURE 508---.___.,,-I ::2 TR~A TRACT A: i<ECREATION & DRAINAGE 11536± SQ. FT. 84.95' (:,., ""~"'<§, '-1:l :ow· 'o'-<>; LOT 8 5981± SQ. FT. 356' SILT FENCE, DTL 1/5 LOTS GHOSTED IN r----+---L., J ~ I ,.·,, I _lD ,:r,::,-rn : : I ' CONC. ..,. I : : ( ;j: ~------.. -___ .., __ -... -.. -... -.. -... -.. -__ R_ _ ·-----f-----~------------------------------------~ (TBR) ~ • CONSTRUG_TION I TYP, ;;jENTRANCE?o ~~"' ,I $ ~""""""~~· r~_..,....,.,.. I ::2DTL 3/5 G: ~-' r------, / " I I I I 11 BUILDING I .8 FUTURE DEV. • 1 • , T2R7A8CT± SQ F i lr-~--------------1:: -i· FIELN, 5FLR1 . ~ f::! 57 · l "8~ ! /1 ! BUILDING 1 ~, ' = 2·80 / " I ,1 i (TBR) 1 (TBR) , ,I , I I ---~- t ,----{~1---------r----i I -sab -Tlul . ~, I --------1-11---1---..rr....i--+--1----, , ------.-• .:. -__..jj'C'•l!U.j..._ -i -l. ------~ --___.,.-!::l 55' , I I • ;;;~~~;,;.;ii-~;,;;,~;;.;Jj-~;,;c,;~;;;ji~~~~~;_;;~~~~~ ,;;,;;;~lli'~~&§;;;~~jp,;;..Jl_;L;-;j--~=;,;,!_;,;:·i.;;;~;,;;;~icl~~;;,;.~;',.j,=-~;.;-_,;Jl?-;il / I ~~ I -~ I .. ·-···----·-----··. ______ ..D-~ LOB!.L _____________ IJ3 _ 'E _ 191 ST ST __ •• •••••••••• •.• -······-···-------------··-·--·······----··········· ·-··--·····g_s_:: __ !.[.j.~--.••• ······- 11.5' EX. ROLLED CONC. CURB EX. SSMH, S,ITE BENCHMARK #2 Rlt.4=506.55 j IE=497.06 ( ' PVC) (N,E.W) (:,., ~ ~°""' ,s,# .,,,,"! ------------------ I #5 . I ----------------------------------------------69~ ~: ~ I • ' I EX. VERIICAL CONC. CURB EX. ROLLED CONC. CURB ENDS VERTICAL CONC. CURB BEGINS EX. SSMH RIM=504.67 \ I ' I ' So: ,d I /,. Ii I I I ·1 I ' I ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' lJ\ ' O' .,,: ' ' ' ' ' ' ' I ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' • ' ' ' I ' ' ' ' I : ' ' ' ' ' ' ' ' I , ' ' ' ' ' ' ' • \E=492.77 (8' PVC) (E,W) EDGE OF ASPHALT PAVEMENT (AT TIME OF SURVEY) I I I o EX. VERTICAL CONC. CURB I ' ' I ' J l I / FDI.WD CONCR£1f IION/JIEN1' ! 1 #10 I I W/TACK IN LEl,D IN ~ ' , I , m'~ .. 1. so RIGHf OF WAY 1 \lt'C$ SU/MY /W(I' NO. 58fJII : J2 J:~~;:_~ ~----+------------------------------------S89'40}!"W 13!!·:!_____________ · i-! s 4 r--I S.'E. 192ND STREET --·-----------------------------------J : I Cramer Northwest Inc. ENGINEERS, SURVEYORS & PLANNERS 945 N. CENTRAL, STE, #1 4, KENT, WA 98032 (253)852-4880 (locc:il) or 1-(800)251-189 (loll free) (253)852-4955 (fox) E-MAIL: cnlOcr mernw.com EROSION CONTROL PLAN 1 11 =40' SUIMYEI> CNW 1---+--------------~---+--+----l--~"""'~ LSK LSK NO. REVISION BY DATE APPR 1 "=40' '"'"°" AT FULL SCA1.E IF NOT ONE INCH """"""""""'y EX. SSMH RIM=504.96 IE=491.66 (8' PVC) (CENTER CHANNEL) EX. SSMH, SITE BENCHMARK #1 RIM=505.67 IE=490.97 (8' PVC) •• RECOMMENDED CONSTRUCTION $EQUENCE 1. Pre-construction meeting. 2. Flog or fence cleoring limits, J. Post Notice of Conetructlon A9tlvlty sign with nome ond phone number of ESC 111Jporvisor. 4. ()rqde and lnatQII const™!:\lon «itronce{s). 5. lnst!lll perimeter protectlOII (sAt f«1ce, b™,tl barrl«, etc.). 6. Grade ond stabDlze constrMctlon roads. 7. Construct surface water contr9is (1Pter~ptor dike$, pipe slope drolns, etc.) simultoneoosly with clearing <111d grading for project developm!lllt. 6. t.4alntoln erosion CQOlfOI meo111Jres In accord<ince with King County stond<irds and manufqcturer's recommendotions. 9. Relocate l!!Jrfa~ water controls ond erosion CQ!ltrol meQIIIJfe!I or Install new measures so that as site conditions chonge the erosiQ!\ .QQ~ ~immt c!llllr9' Is olwa)l In ~qcmce with the ~Ing C®nty Erosion and Sedlm!lllt Control S\andorllll, · ·· 10. CoV1!1' aN qreas thq\ wQI be UIIWO!ked for more than seven days during the dry seallOII or two d<iys during the wet season with straw, woad fiber mulch, compost, plastic sheeting or e<juiwlenl 11. Stabilize all oreas that reqch flnlll gra~ within seven days. 12. Seed or sod any areqs to remom unwO!ked for more than ;io days. 13. Upon completion of 1n, project QII dl$blrl>e4 or~ must be Btob!lzed and best monogem!lllt practicee removed if appropriate. 14. Cleon excess sediment from QJI ql's and pipea ttiat hove been aff11Cted by the project. EROSION AND SEOIMENT CONTR(X. NOlES 1. Approval of this erosion ond sediment control (ESC) plan does not constitute an approval of permanent rood or drainage design (e,"t, size and location of rOQds, plpea, restrlc\ors, channele, retention focUitles, utilities, etc.). 2. The Implementation of lhellll ESC plans and the construction, molnt1111ance, replocem1111t, and upgrading of thelll! ESC fac!ltl1111 is_ the responalblllty of the appllcqnt/ESC 111Jpervisor untQ 1111 construction Is approved. 3. The boundaries of the clearing limits shown on this pion sholl be clearly flogged by a continuous l1111gth of survey lope ( or fencing; If required) prior to construction. During the construction period, no disturbance beyond the clearing limlta shall be permitted. The clearing llmlta sholl be maintained by the applicant/ESC sup8f'lisor for the duration of conatruction. · 4. The ESC facilities shown on this plan must be constructe4 prior to or In conjmction with oil clearing and grading so as to ensure that the transport of sedim1111t to l!Urfoce wain, drainage systems, ond adjacent properties Is minimized. 5. The ESC foclll\les ahown on this pion are the minimum requirements for anticipated alte conditions. During the conatruction period, these ESC focUitles shall be upgraded as needed for unexpected storm events and modified to account for changing alte conditions (e.g., additional sump pumps, relocation of ditches and sllt fencea, etc.). 6. The ESC foclllties shall bo irispected daily by the applicont/ESC 111Jperlisor and maintained to ensure continued proper functioning. Written records shall be k~t of weekly re\iews of the ESC facllilles during the (N,S,E) , 1 '' / , wet Bl!oson (Oct. 1 to April 30) and of monthly reviews during the dry season (May 1 to Sept. 30). ASPHALT DRIVEWAY EX. SSMH Rlt.4=504.73 IE=491,85 {6' PVC) (N,W) ., '. I 1. I i . '· \ I \ \ \ l I i I CITY OF RENTO~,J Plannin<J/Building/Public Works Dept. 7. Any areas of exposed soile, Including roadway embankm1111ts, that wil not be diaturbed for two do;, during the wet season or seven days during the dry season shall be Immediately stablllzed with the approved ESC methods (e.g., seeding, mulching, plastic covering, etc.). 8. Any area needing ESC meo$l!res not requiring immediate attention shall be addressed within fifteen (15) days. ~. The ESC facilities on inactive aites $hall be inspected and maintained o minimum of once a month or withlo ;,,'{orly-eight ( 48) hours following a storm evenl 10. At no time shall more than one (1) foot of sediment be 111\oweq to accumulate within a catch basin. All catch basins and conve)'Qnce lines !lholl be cleaned prlQI' to pa1ing. The cleaning 91>eration sholl not flush sediment-laden water Iota the downs.treom system. 11. Stabilized construction entrances ond rOQdS shall be lnstollecj at the beginning of construction and maintained for the duration of the project. (lddltlonal measure$, such as wash pods, may be required to ensure that all paved areas ore kept c(ean for the duration of the pro jecl 12. Any permanent flo.w CQ!\trol foclllty uesd qs a temporary settling basin shall be modified with the nec1111sory eroalon contr9' meosuret1 and shall prolide adequate storage copoclty. If the facility Is to function ultimately as an Infiltration B)'litlllll, the temporary facility muat b• 9"o<le4 so that \tie bottom and sldea ore at least three feet above the finql gr~ci, of the permanent faclllty. 13. ~ere straw mulch for templlf!l!f eroslao ~ontrol is requir4'4, It ahllll be applied ot a minimum thlcl<nees of 2 to 3 Inches, 14. Prior to the beginning of the wet season (Oct. 1), all disturbed areas shall be reviewed to identify which ones can be seeded In preporation for tile winter rains. Dbturbed areas shall be seeded within one week of the beginning of the wet seoaoo, A sketch map of thoee oreqs to be eeeded ond those oreos to remain uncovered shall be $Ubmltte<1 to the City of Renton lnapector. The lnapector can require seeding of oddltlon(li areas In order to protect surfq<:t ',lqtere, odjqcent propertlse, or groinQ<le facUltles. · RECOMMENDED FOR APPROVAL BY: _________ _ BY: _________ _ BY: _________ _ BY: ------------ BOB SINGH PLAT FOR BOB SINGH EROSION CONTROL PLAN DATE: __ DATE: ---- DATE: ---- DATE: __ _ '"'' 11/13/09 '""' .......... 2 SHm; Qf'1 2 8 A-NNNNAA N s ------------------···- 32+00 .. -------------------" ~ ~j ~ <o EXISTING DRAINAGE #1 RIM=506.22 N. IE=500.82 !18' ADS) E. IE=500.52 24' ADS S. IE=502.22 6' PVC) W. IE=501.47 12' ADS) SD NOTE 1: #6. RIM=504.42 INVERTS UNOBTAINABLE (1 RIM=503. 93 N.E. IE=499.96 (12' ADS) W. IE=499.86 (12' ADS) #9 RIM=504. 10 (SlRUCTURE HAS lRASH RACK) N. IE=499.45 (12' ADS) S.W. IE=499.45 (12' ADS) EX. SSMH, sr' BENCHMARK #2 RIM=506.55 IE=497.06 ( ' PVC) ASSUMING EX. #2 IS IN GOOD CONDITION, RELOCATE #2 TO LOCATION SHOl\tl FOR CB18. EXTEND EX. PIPE TO NEW LOCATION. IF lHE (N,E,W) FOUi/i) /XalCR£I£ l«INUIIENT W/rNJ< IN LfAD IN 00'£ Ms1m 11/10/06) HEW AS IJEHCIIINllC EX. CB CANNOT BE USED, REMOVE IT, AND EXTEND EX. PIPE TO NEW CB. SD NOTE 2: EXTEND EX. PIPE TO NEW CB LOCATION. EX. PIPE MUST BE FOUND TO DETERMINE EXACT LOCATION OF NEW CB. IF AN EX. CB IS NEAR lHIS LOCATION AND IN GOOD CONDITION, IT MAY BE RELOCATED TO lHE NEW CB LOCATION. BOB SINGH PLAT LOCATED IN THE S. W. 1/4, OF THE S. W. 1/4, EAST, SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 KING COUNTY, WASHINGTON '· CUR'.£ TABLE CURVE I LENGlH I RADIUS I DEL TA C1 I 43.33' I 28.00 I 88'40·1, lRACT TABLE CALLOUT lRACT TYPE I LENGlH I 111DlH lR-A A REC!URAINA"'" I SEE PLANl IK-B B J.U.D.T. SEE J.U.D.T. DETAIL lR-C C J.U.D.T. SEE J.U.D.T. DETAIL RIGHT OF WAY OED I CA 110N SEE PLAN I 11.50· ST!JB FOR CONNECTING TO OUTLET OF PERFORATED STUBOUT T{', ··-J,U.D.T, DETAIL AREA ·~ ±11536 SQ, 11. ±440 SQ. iJ,_ ±440 SQ. 11. ± 7 406 SQ. FT. ~D L3 COMBINATION DETENTION AND WATER QUALITY VAULT DETENTION 120'X50'X4' DEEP (INSIDE DIMENSIONS) WATER QU/\LITY 120'X13'X4' DEEP (INSIDE DIMENSIONS) TOP OF DETENTION = 503.56 TOP OF WATER QUALITY = 499.56 BOTTOM OF WATER QUAL17Y = 495.56 EX. VERTICAL CONC. CURB EX. ROLLED CONC. CURB ENDS VERTICAL CONC. CURB BEGINS EX. SSMH RIM=504.67 IE=492J7 (8' PVC) (E,W) CB7 12' CPP IE=503.87 EDGE OF PAVEMENT TR-A TRACT A: 12' CPP IE=503.63 IE=503.10 RECREATION & DRAINAGE 1536± SQ. FT 12' ACCESS RO~ 1.5, CSTC 2.5 CSBC EDGE Oc ASPHALT PAVEMENT (AT TIME OF SURVEY) EX. \/cRTICAL CONC. CURB W.M., ' • ' • ' • ' ' ' • • • ' • ' ' ' ' • So I 6, 87.73' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' I I~ <JI 0 -I>, ii I CB14 ' ' I : !t ! ~, ! ' ' i I ! / I I I i :•101 i / 'ff I I I 60' RIGi OF WAY I ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' EX. SSMH RIM=504.96 IE=491.66 (8' PVC) (CENTER CHANNEL) EX. SSMH, SITE BENCHMARK #1 RIM=505.67 IE=490.97 (8' PVC) (N,S,E) ASPHALT DRIVEWAY STA 39+36.82, SE 191ST ST " STA 204+59.54, 120TH AVE. EX. SSMH RIM=504.73 IE=491.85 (8' PVC) (N,W) IICCS SIIIMY POINT NO. 581}(1 E!E'll,110//: 515.079 U.S. FF:ET 32 3:---1----------- 5 4 __________________________________ _?B9'40~5!"W 1J!~79' _________________________________________________ ; I S.E. 192ND STREET Cramer Northwest Inc. ENGINEERS, SURVEYORS I & PLANNERS . 945 N. CENTRAL, STE. fl 04, KE~T, WA 98032 (253)852-4880 (local) or 1-(800)251-0189 (14:'II fre~) (253)852-4955 (fax) E-MAIL: cnlOcrgmernw.i:Pm I DRAINAGE/GRADING PLAN 1 11 '40' NO. REVISION BY '"'""''" CNW """""' LSK -LSK "'""""' LSK DATE APPR """"""" """ """"" .... J.'!t, 1"=40' HOf!IZONTAL: IUD 1 \HI ~1, CITY OF RENTON ,.. ""' " f\JU. """ Planning/Building/Public Works Dept. F HOT ONE INCH WU: M:COffl)IHOI ':( CB# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ' -/ CB SCHEDULE TYPE RIM IN~T LOCA 110N, COMMENTS 1 506.50 501.78 SOLIO LID 2-48' 505.80 501.54 GRATIE 1 504.80 501.27 SOLID LID 2-48" 504.10 501.03 GRATIE 2-48' 506.10 500.55 SOLID LID 2-48' 506.10 . 500.14 SOLID LIO 2-48' 508.10 499.73 SOLID LID 2-48' 507.90 499.56 SOLID LID 2-54' 506.10 499.56 . CONlROl SlRUCTURE, SOLID LID, DTL 4/6 1 503.55 500.31 GRATE, SEE SD NOTIE 1 1 504.80 500.93 GRATE, SEE SD NOTIE 2 AND PIPE EXTENSION NOTE 1 503.85 501.31 GRA TIE, SEE SD NOTIE 2 AND PIPE EXTIENSION NOTE 2-48' 505.33 500.32 GRATE 2-48' 505.09 499.98 GRATE 1 1 1 1 505.10 502.10 SOLID LID 505.8 503.10 SOLID LID 505.10 501.30 GRATE 504.70 501.17 GRATE, SEE SD NOTE 1 PIPE SCHEDULE PIPE TYPE LENGlH SLOP£. COMMENTS CB1 TO CB2 8' PVC 71' 0.34X CB2 TO CB4 12' PVC 170' 0.30X CB3 TO CB4 8' PVC 71' 0.34X CB4 TO CB5 12' PVC 151 0.31X CBS TO CB6 12' PVC 131' 0.31X CB6 TO CB7 12' PVC 129' 0.32" CB7 TO CB8 12' PVC 55' 0.31X C88 TO VAULT 12' PVC 2' 100.00,: VAULT TO CB9 12' PVC 4• o.oox CB9 TO EX. CB #9 12' PVC 32' 0.34X DITCH TO CB13 12' RCP 50' 5.56X C813 TO CB14 12' RCP 107' 0.32" C614 TO EX. CB #9 12' RCP 27' 1.96X DITCH TO CB15 12' PVC 8' 25.0DX CB15 TO CB17 12' PVC 138' 0.58X DITCH TO CB16 12' PVC 10' 20.00X CB16 TO CB17 12' RCP 84' 2.14X CB17 TO CB18 12' RCP 36' 0.36X EX. PIPE EXTIENSIONS 12' ADS 5' VARIES NOTIE: PIPE EXTENSIONS ARE REQUIRED FOR CB10, CB11, CB12, AND CB18. EACH REQUIRE ABOUT 5' OF PIPE. RECOMMENDED FOR APPROVAL BY: _________ _ BY: ----------- BY: _________ _ BY: ________ _ BOB SINGH PLAT FOR BOB SINGH DRAINAGE/GRADING PLAN DAlE: --- DAlE: --- DAlE: --- DAlE: ·----11/13/09. .......... 4 "' 4 8 A-NNNNAA g I Cl) Cl) ' a.. a.. a.. JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATIACH FABRIC TO POSTS. f2"x2" BY 14 Ga. WIRE OR ~QUIVALENT, IF STANDARD --~ STRENGTH FABRIC USED FILTER FABRIC--- HIGHLY VISIBLE FENCE (ORANGE) USE GUARDIAN BY TENAX OR SIMILAR THAT IS APPROVED BY KING COUNTY INSPECTOR ~ INIMUM 4"x4" TRENCH// BACKFILL TRENCH WITH 6' MAX. / z :::. • N ~ POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE SILT FENCE NTS WASHED GRAVEL ' 2"x " WOOD POSTS, STEEL FENCE PO TS, REBAR, OR EQUIVALENT 1 5 I CATCH BASIN ~GRATE • • • • • • 1 • • • • • .,r-1!:!:!Crr OVERFLOW POROUS BOTTOM INLET PROTECTION NTS R = 25' MIN. 7 NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN, 0.5 c.r. OF STORAGE, THE MEANS TO DEWATER THE STORED SEDIMENT, AN OVERFLOW, AND CAN BE EASILY MAINTAINED. CB AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R-0-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD I I I I i I I I ~ ~ § I w z ::, I INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS ~ I 4"-8" QUARRY SPALLS--.J GEOTEXTILE--~ ' BOB SINGH PLAT LOCATED IN THE S. W. 1 / 4, OF THE S. W. 1 / 4, OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 EAST, KING COUNTY, WASHINGTON- i ~ >-ii ~ >--13 5: ~ z 1' MIN w z ::, i 30' ROW 16' w 8.5' 5.5' 51----_.!e:"------1---""'----+·,.:...----------------i ~ EX. PAVEMENT I 1' MIN. REMOVE SHOULDER & REPLACE WINEW PAVEMENT SECTION 1---1-, --Vtl-DTH-VA-R-IES-----l 2% EDGE OF EXISTING ~ PAVEMENT f-" SAW CUT LINE ,q "·, ·;;; ;~.,t··a1J~!~2%~mt--------1 .. ::'· ·•' ,•'.,',,~.'.';;.,,: ;:J: ... ~: ·t,'.f',;",•",•' ,:1•· :;:;;'.,,·,,_.·:::. -111 • - SIDEWALK, DTL 8/5 2' HMA CLASS 1/2' 4' MIN. CRUSHED SURFACING TOP COURSE 4' HMA CLASS 3/4' OR 1' ADDlllONAL TREATMENT MAY BE CONC. VERTICAL CURB & GUTTER, DTL 7 /5 FLOW LINE PROFILE SHALL FOLLOW EX ROAD PROFILE REQUIRED DEPENDING ON SOIL CONDITIONS SEE SEC. 4.04 FRONTAGE IMPRC)VEMENTS NTS 11-011 ( 120TH AVE SE, NEIGHBORHOOD COLLECTOR) 22'-0' 20' -0' ASPHALT PAVEMENT NOTE: SEE PLAN FOR FLOW LINE LOCATION AND DRIVEWAY SLOPE DIRECTION "" CENTERLINE ''-, I ""~ '1 ~ I ~ 3'-o· \ '-2' HMA CLASS 1/2' \_ 4' HMA CLASS 3/4' OR 1' ', ADDlllONAL TREATMENT MAY BE '-REQUIRED DEPENDING ON SOIL CONDlllONS SEE SEC. 4.04 1'-0" 4 5 JOINT USE DRIVEWAY NTS 42 5' RIGHT OF WAY ·- 21' (ROAD IMPROVEMENTS AS PART OF THIS PROJECT) I 21.5' (EXISTING AND TO BE LEFT AS IS) .. I 11.5' DEDICATION 31' w~ z~ 2.5' ::, F ~ <3 w i § z ::, "' w ~ c.. ~ F 4.5' ~ I a, ~ I 7.0' 28' PAVEMENT VtlOTH (MIN.) (VARIES: SHOWN AS 28.5') 14' I (VARIES: SHOWN AS 14.5') DIM 3 ~' \ EXISTING ROAD ' I -I I I I I I -~ ----- 7' 2% ,------------------·-----!!! ,02 fT./fT, .02 FT./Fl, --------1•=•'!'•!Di,:"'lflP: I u~+!'di,:-:t:p;M ' . .. ' . 1'y,, r,, · • • • O• .•, •t • ' ! (";:,;.·:.: I 2' HMA CLASS 1/2' W.M., w z ::, >-; ~ >--13 5: i= sl <.·, \ CURB ct_ 3)f' --'~-t---i 10" 2" ji'4J" TO J/8" EXPANSION JOINT CEMENT CONCRETE SIDEWALK * 4• '. '• . ~· ,' .. , .... ~ . : , ,. ', . a • [ ,._: .• , ·":· ·'. ,: .. :· /.·:,.'~~-; ...... , ... ~ .. ·.:.ir:. ...... ~ '.·•······ ...... :,.~· ~.,, -.... ', ,4., ; ....... • ... ·'""·· ~ <P .•, \,• '.• '4 .• ~·· ~' '• ' t'n, • ' ,. • • • • . • • 4 • • • '"· \,,I; " ' • ,, ,/', , A ' __. 4 . ' .... ' .·• . 1' 2' 2 * 0.02 FT./FT. OPTIONAL FOR INTEGRAL POUR CEMENT CONCRETE ROLLED CURB NOTES 1, SEE SEC. 3.04 K.C.R.S. FOR JOINT REQUIREMENTS. 2. ROLL GUTTER TO MATCH POSITIVE SUPEREL£VATION. 6~" J/8" EXPANSION JOINT CEMENT CONCRETE SIDEWALK 0.02 FT./FT. -' 'I . .,..··.,A···~,: 0,05 n:L!!·2 ~ 1 >JJ; . ·' : ... ,. ·· ..... ·.. . ... • [ ~· ~~ .......... ~ '·. :,.· ,4' ';_ c.o ' ·, ~ ... . • ,, ,• " . . ... .,~ . ·. ' . ~-. . . . ·",_. . . ... I. . 1·-~:· .••..• ·1 * NOTE: TOP OF LIP AT DRIVEWAY APPROACH CEMENT CONCRETE VERTICAL CURB & GUTTER @ SEE FIG. NO. 2-005 FOR CONFIGURATION OF FILL AND WALKWAY BEHIND CURB IF REQUIRED. 4. 1 IN. EDGED GROOVE MAY REPLACE 3/8 IN. EXPANSION JOINT AT INTERFACE BE:rWEEN CURB AND ADJACENT SIDEWALK FOR SEPERATE POUR CONSTRUCT/ON. @ SEE SEC. J.03 FOR EXTRUDED CURB ANCHORAGE. CURBS NTS J/B' EXPANSION JOINT 1 • 'V" GROOVE: DUMMY JOINT-......-- J/B" EXPANSION JOINT·-~ J/8" Df'ANSION JOINT ., 1 • "V" C,ROOVE: DUMMY JOINT-+-< I J/8 • £XPANS10N JOINT CURB RAMP OR DRIVEWAY 1• V GROOVE DUMMY JOINT ROLLED CURB & SIDEWALK PLANTING STRIP J/8' D<PANSION JOINT---4-"-..J 1 • V GROOVE: DUMMY JOINT VERTICAL CURB & SIDEWALK SIDEWALK NTS ED SECTION A NOTE 1. SE£ S£C. J,04 FOR JOINT R£QUIR£M£NTS. 2, 1 INCH E:DGDJ GROOVE: IMY RE:P/.ACE: J/8' E:XPANSION JOINT AT INTERFACE: Bf:TWE:E:N CURB AND AD.JACE:NT SIDE:WALK FDR SE:PE:RATE POUR CONSTRUCTION. J/8" D<PANSION JOINT SECTION B LEGEND --J/8' EXPANSION JOINT ALONG CURB AT IMX. 1 O' O.C. --1" V GROOVE: DUMMY JOINT AT MAX, 5' O.C. 12" MIN. THICKNESS ---T I PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA CURB & GUTTER, DTLL 7 /5 4' HMA CLASS 3/4' OR 1' VERTICAL CURB SHOWN IN DETAIL ADDITIOliAL TREATMENT MAY BE USE ROLLED CURB WEST OF STA 38+86.00 REQUIRE!) DEPENDING ON SOIL USE VERTICAL CURB EAST OF STA 38+86.00 CONDmONS SEE SEC. 4.04 NOTE: EX. V ERTICAL CURB SHOWN, EX. ROLLED CURB IS ALSO PRESENT ALONG PART OF ROAD LENGTH RECOMMENDED FOR APPROVAL BY: _________ _ DATE: __ _ CONSTRUCTION ENTRA,NCE CD NTS Cramer Nor hwest Inc. ENGINEERS, SURVEYOR & PLANNERS 945 N. CENTRAL, STE. 61 4, KENT, WA 98032 (253)852-4880 (local) or 1-(800)251-0 89 (loll free) (253)852-4955 (fax) E-MAIL: cnlOcra ernw.com DIM 'V" FLOW LINE PROFILE SHALL FOLLOW EX ROAD PROFILE USE 1' FOR ROLLED CURB USE .5' FOR VERTICAL CURB HALF ST COtvlPLETION NTS (SE 191ST ST, SUBACCESS) $\JIM'IED< CNW ~---1----------------~---f---t-----f----l """"""LsK """'"' LSK -~---1-------------------f---t-----t------j LSK 1--------1 NO. REVISION BY DATE APPR CD ONE ""' A.T FUU. SC,1,1.E If NOT ONE INCH SCALE ICCORDtfCI '! """""' NA'l1> ,.., HORIZOHTALl K'D 1 IIIJ/1" I NOTES IN ROAD DETAILS REFER TO 2007 KCRS CITY OF RENTON Planning/Building/Public Works Dept. BY: _________ _ BY; _________ _ BY: _________ _ BOB SINGH PLAT FOR BOB SINGH EROSION CONTROL AND ROAD DETAILS DATE: DATE: DATE: ---- ---- ---- 11/13/09 """"""""' 5 SHEET: 0,1 5 8 A-NNNNAA ' .,j I.; w j 8 a a:: a. §. Cl) Cl) I a.. c.. c.. @ 2.0' MIN FOR TRUNCATED _J DOME SECTION PVMT. TEXTURE CEMENT CONCRETE SIDEWALK AND RAMP NOTES 6" MIN. 12 11 SECTION A-A 1. SEE SEC. 3.02 FOR SIDEWALK WIDTHS. I MATCH EXISTING OR PROPOSED SURFACE ASPHALT CONCRETE SHOULDER 2. SEE SECS. 2.02 AND 2.03 FOR PAVEMENT AID SHOULDER WIDTHS. 3. SHOULDER SHALL BE SURFACED AS REQUIRE~ BY SECS. 3.07 AND 4.01. PAVED SHOULDER SLOPE SHALL MATCH CRO N SLOPE: OR 0.02 FT./FT. 4. SEE FIG. 3-001 FOR CURB AND SIDEWALK OINTS. @ RAMP SHALL BE TEXTURED USING TRUNCATE DOME PAiTERN. (SET FIG. DETECTABLE: WEARING PATTERN SHALL BE: YE LOW IN COMPLIANCE WITH WSDOT STANDARD SPE:CIFICATIONS B-14.3(3) ' 6. THIS DETAIL APPLIES TO ROLLED AND VERTIC L CURB ROADWAYS. SIDEWALK TRANSITION NTS 3-011.) ED ALL NEW HOMES S ALL DIRECT IMPERVIOUS RUNOFF TO PERFORAT D STUBOUTS PER DTL 2/6 PRIOR TO CONNECTION I TO ROAD DRAINAGE SYSTEM RANDOM FILL 24' MIN. TRENCH X-SECTION NTS I FILTER FABRIC ! 4' ~ERF PIPE 1/2 -3/4' WASHED ROCK SLOPE - ;- PLAN VIEW OF ROOF NTS TO ROAD DRAINAGE SYSTEM 2' X 10' LEVEL TRENCH W/PERF PIPE PERFORATED STU~OUT CONNECTION 2 NTS 6 Cramer Northwest Inc. BOB SINGH PLAT LOCATED IN THE S. W. 1 / 4, OF THE ,S. W. 1 / 4, OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., KING C'OUNTY, WASHINGTON Access co'ler or doors required. SK'' tRdStddf ee 1ng coun y 00 anarsor specifications for manholes and ladders. I'. I~ u - 0 0 0 .B ..c .... " " I/ I ,. ·;;: 'i::, LI') . L... 5' x 1 O' grate over seco removable / (may be provided by o gr< ') baffle 5' x 10' access door or -~-- 120' wetpool length I . rate and PLAN VIEW - B .= id eel ted anell / ventilation pipe (12' min.) ·cq 1 •1adder + I • A / J I for vaults 21250 s.f. provide a I 5' x 1 O' access door or remova panel over lowest portion of vaul 'V' shaped bot'.om -OUTLET Open pipe for wetvault only. I See detention vault for combined water quality/ ble t frame, g locking cover dra marked ~ NTS ... 8 detention vault outlet 7 in (tw.) 12" INLET IE= 497.56 ~ zed for first cell si 25% to wetpool v 35% of olume ' ' , ----z --0 --F --z --I:':! --w t --Cl ~ -Cl .., 12" PVC, IE=499.56 ladder --1'T-.i' -WQ des/an WS w -I -... -t --removable .....--~,--baffle -__L__,,. 0 -NOTE: capacity of outlet -k_ __ & --a,i 1' for WQ vaults 2' -pipe designed to peak flow -'"I;; for combined W.Q. -for conve)'Qnce --:.i-1 --. ) ' . ond detention vaults 1 ·101 I -1, .. min. I min. -I ! -·;-·-}-gravity drain (If grode ollows) pl 3 ace ' lope 0.5-2% _ __/ bottom s towa rd Inlet end t stora e average sedimen g 1' min. (first cell) ; ; SECTION A-A NTS 50' min.- WQ d~si n WS = 499.56 4' 5% (min.) slope trowel finish -~ SECTION B-B NTS as 10w as grade allows but must be 6' min. above the base elevati \ of vault wolls or above sediment storage area bottom slope 0.5-2% towards outlet end of second cell (recommended) access doors or removable panel 4' __ .,._,__ average 1' sediment storage (first cell) COMBINED DETENTION/WET VAULT on -~--------------" CD NTS ........., CNW ENGINEERS, SURVEYOR~ & PLANNERS '----+-----------------+--+----1-~-l°""'"m ~ LSK 945 N, CENTRAL, STE. #104, KENT, WA 98032 (253)852-4880 (local) or 1-(800)251-<>il 89 (toll free) (253)852-4955 (fox) E-MAIL: cnlOcrorernw.com -· LSK .. , ""' CHfQ<EO, t------+--------~---------+---+---t------1 LSK ,___ _____ ___, DATE APPR """""°' REVISION NO. BY ',.,-,,' ,., •..... -----------------~~~-~---·-·--·-·--··-·---···-----~ removable watertight coupling or flange \ ' I "' \ 1' min. under pavement Bmln. frame, grate & solid cover marked DRAIN with locking bolts see note 3 & KCRS dwgs 2-022, 2-023 design W.S . ., vertical bar grate for secondary Inlet plate welded to elbow with orifice as specified elbow restrictor,see detail --!-1,.,j;_ pipe supports ffl"-----.LL handholds, steps or ELBOW RESTRICTOR DETAIL see Note 6 ladder see KCRS N TS 1.5 xD dwg. 2-006 elbow restrictor see detail ISOMETRIC NTS min. -x ouu,t pipe ...L.u....-!:,!,,F"':.:'=°'"=i:::::u;;s.,.,.._"ll invert and elevation per plans ~-,2" min:.:.· --,b!L.., Inlet ---Pipe .E shear gate with control E 12' rod for cleanout/droln 1' section of pipe_.J..~r-9'!~ attached by gasketed 'N c -e (rod bent as required 12' for vertical alignment with caver) see !<CRS band to allow removal restrlctor plate with orifice diameter as specified (not needed if for spill control only) A i-1 12' SECTION A-A NTS NOTES: dwg. 2-026 1. Use a minimum of a 54' diameter !)Ile 2 catch basin. 2. Outlet Capacity. 100-Year developed peak flow. 3. Metal Parbl: CarrOllion rnistanL Non-Galvanized ports perferred. Galvanized pipe ports to hove asphalt treatment 1. 4. Frome and ladder or steps offset so: A. Cloanout gate Is visible from top. B. Climb-down space Is clear of ri~ and cltill(Ajt !Pl C. frame la clear of curb. 5, If metal ouUet pipe connects to cement concrete pipe: outiet pipe to have smooth O.D. equal to concrete pipe I.D. less 1/4' ' 6. Provide at least one 3' X .090 gage ll!lpport bracket anchored to concrete wall. (maximum 3' -0' vertical spacing) PLAN VIEW NTS 7. Locate elbow restrlctor(s) as necessary to provide minimum clearance os shown. 8. L.ocoto additional ladder rungs ii structurn used as octeSS lo tonb or wults to allow access when catch basin Is filled with water. CONTROL STRUCTURE ED NTS CITY OF RENTON .ORIFICE INFORMATION ORIFICE #1 "' 0.84" @ ELEVaa497.56 ORIFICE #2 "' 1.45" @ ELEV,.501.96 RECOMMENDED FOR APPROVAL BY: _________ _ BY: _________ _ BY: _________ _ BY: ________ _ BOB SINGH PLAT FOR BOB SINGH DATE: ---- DATE: __ _ DATE: __ _ DATE: ---- Di\lf'.: 11/13/09 _ ... Planning/Building/Public Works Dept. ROAD AND DRAINAGE DETAILS 6 SHar, 6 °" 8 A-NNNNAA ' ) 1 " :n ' "'· I ' •., ,, ,, 'i -,, ' .1 ~ U) U) I a.. a.. a.. (S££ S£C. FIG J-012) J/8" EXPANSION JOINT (TYP.) ----.J CURB, OR CURB AND GUTTER CROSSWALK I CURB RAMP 1A@ ~f!Jft~B~~!//~~Z.f BE ~ YELLOW, IN COMPLIANCE I ~ I WITH STD. SPEC. 8-14.J(J)--fl ~ 00 B AI·+-+ r SIDEWALK MIN. MAX. A 1 5/8" 2 3/8" PLAN B 5/8" 1 1/2" C 7 /16" 3/4" D 7/8" 1 7 /16" ' 1---US _ ~µ - ELEVATION PLAN LAYOUT 1 DETECTABLE WARNING PATTERN DETAIL NOTES 1. PLACEMENT OF GRATINGS, ACCESS COV£RS AND OTHER r.PPURTENANCES SHALL NOT BE LOCATED ON CURB RAMPS, LANDINGS AND GUTTERS WITHIN THE P£DEfTR1AN ACCESS ROUT£. @ RAMPS SHALL BE TEXTURED USING TRUNCATED DOME PATTERN (SEE DETAIL THIS PAGE). DET£CTABL£ WARNING PATTERN SHALL 8£ YELLOW IN COMPLIANCE WITH ~SOOT STANDARD SPECIFICATION 8-14.J(J) J. RAMP CENTER LIN£ SHALL 8£ PERPENDICULAR TO I OR RADIAL TO CURB RETURNS UNLESS OTH£RWIS£ APPROVED BY TH£ COUNTY ROAD ENGIN££R. I 4. RAMPS SHALL 8£ CONSTRUCTED AT CORR£SPOND11j,1G SIDEWALK LOCATIONS ON OPPOSITE SID£ OF STREETS WH£N RAMPS AR£ CONSTRUCT£0 ON ON£ SID£ OF STR£r. SEE FIG. J-010. @ LANDING SHALL BE MINIMUM 4 X 4 '. ' @ CURB RAMP 1A MUST 8£ INSTALLED UNLESS OTHfRWIS£ APPROVED. 7. SE£ FIGURE J-001 FOR CURB AND SIDEWALK JOI VT PLAC£M£NT. CURB RAMP NTS Cramer Northwest Inc. ENGINEERS, SURVEYOR~ & PLANNERS 945 N. CENTRAL, STE. f1~4, KENT, WA 98032 (253)852-4880 (local) or 1-(800)251-0189 (toll free) (253)852-4955 (fax) E-MAIL: cniOcra ernw.com 1.5' i 7 I BOB SINGH PLAT LOCATED IN THE S. W. 1 / 4, OF THE S. W. 1 / 4, OF SECTION 33, TOWNSHIP 23 NORTH, RAJilGE 5 EAST, W.M., KING C'OUNTY, WASHINGTOJ..,r 10 o' 6.0' MIN. 4" THICK C£M£NT LGRAD£ BRf'AK & CONCR£T£ SIDEWALK J/8" EXPANSION JOINT SECTION A (VERTICAL CURB) """""' CNW "'''"'" LSK ""'""' CHECl<EI> t----+-------------------1---i-----;------1 LSK NO. REVISION BY DATE APPR ~,..-'°""'------1 f!o,-----2" DIA. LODGEPOLE PINE TREE STAKES (lYP) ,---·*----c!/~~~~----12 GA. 'I/IRE, TWIST TO TIGHTEN -------1 /2" DIA SLACK RUBBER HOSE (lYP) VIl----tt-----TREE WRAP AS SPECIFIED TO FIRST BRANCHING. ~---REMOVE BURLAP AND TWINE (AND WIRE BASKETS) OFF TOP 1/J OF ROOJB,\LL ,,,,---2' MULCH LAYER / r-3' 'I/ATER 8/>SIN FINISH GRADE TIME RELEASE WATERING TUBE W/CAP; OFFSEJ' 0 12D DEGREES AROUND ROOT/3ALL (THREE PER TREE -AS SPECIFIED) r.:---BREAK SIDES AND BOTTOMS OF' PW/TING PIT TO ALLOW FOR ROOT PENETRATION ----MIN. 2" SAND OR CRUSHED ROCK HAND COMPACTED 8/>SE; COVER WITH DRAIN OR WEED BARRIER FABRIC ~--"----VERTICAL AERATION PIPE WITH CAP; OFFSEJ' O 180 2X MIN. DIA. ROOTBALL DEGREES (IWO PER TREE -AS SPECIFIED) AROUND RDOT/3ALL. ~--------'----FERTILIZER TABLETS AS SPECIFIED N.T.S. NOTES: 1. PLANT TREES 1 IN. HIGHER THAN DEPTH GROWN IN NURSERY, TREE PIT SHALL NOT BE LESS THAN (2) TIMES DIAMETER OF ROOTBALL · 2, ROOTBARRIER SHALL BE 12 IN. DEEP AND 8 L.f. ON EACH SIDE Of ROOTBALL ADJACENT TO CURBS AND PAVED SURFACES. J. THERE SHALL BE A MINIMUM ROOTBALL DIAMETER Of 10 IN. PER TRUNK CALIPER INCH AS MEASURED 6 IN. A60VE ROOTBALL. STREET TREE NTS RECQMMENDED FOR APPROVAL CITY OF- RENTON Planning/Building/Public Works Dept. BY: _________ _ BY: __________ _ BY: _________ _ BY: _________ _ BOB SINGH PLAT FOR BOB SINGH ROAD DETAILS DAlE: --- DAlE: __ _ DAlE: --- DAlE: __ _ "'"' 11/13/09 """"'"" 7 7 or: 8 A-NNNNAA ' )1 ,, t , ii ,, , ' ·i! ,i l, 1' ,, ., ,, ,, ,i , !i ,, ·i :1 ., j! =-·~· ------=~---------·· ··-- w ~ z g 6 0:: a.. ~ (J) (J) I a.. a.. a.. N s ..... ••••• . . . . ..... . . . . AREAS A B i ------------------- ASPHALT PAVEMENT OF EX. ROLLED CONC, CURB ·· AR~A CALCULATIONS ANO PROPOSED SOIL AMENDMENT ' ARE1 "A" IS 45646 SQUARE FEET. THIS AREA WILL BE LEFTj UNDISTURBED. AREA "B" IS 36,894 SQUARE FEET. FIFTEEN STREET TREES WILL BE PLAJT[D IN THE AREA ALONG WITH SOME GRADING AND CONSTRUCTION STAG/NG. THIS AREA WILL USE THE "ACHIEVING THE POS{-CONS1RUCTION SOIL STANDARD OPTION 4a-NATIVE SOIL: STOqKPILE SITE DUFF AND TOPSOIL, AND REAPPL y AFTER GRADING AND CONSTRUCTION. I 1. REMO\/£ FOREST DUFF LAYER AND TOPSOIL AND STOCKPILE S~PARA TEL Y, IN AN APPROVED LOCATION PRIOR TO GRADING. COVER ~~~s:i~ f i;;L ~1~io:; !O:i~H1~f :i;~~ (:::1~~f ~~[~~: ~o~ . 2. ~[APPLY TOPSOIL TO LANDSCAPE AREAS TO A MINIMUM 8 INCH DEPTH AFTER GRADING AND OTHER DISTURBANCES AR[ COMPLETED. i ' 3. FOR BEST RESULTS, PLOW OR TILL COMPACTED SUBSOIL AT LEAST 2 INCHES DEEP BEFORE REPLACING STOCKPILED TOPSOIL, AND/OR ROTOTILL SOME OF THE REPLACED TOPSOIL INTO THE SUBSOIL. 4. 1PPL Y A 2-INCH LA YER OF STOCKPILED DUFF AS A MULCH A T[R ,LANTING. Cramer Northwest Inc. ENGINEERS, SURVEYORf &: PLANNERS 945 N. CENTRAL, STE, #1f.4, KENT, WA 98032 (253)852-4880 (local) or 1-(800)251-189 (toll free) (253)852-4955 (fax) E-MAIL: cnlOcr mernw.com NO. BOB SINGH PLAT LOCATED IN THE S. W. 1 / 4, OF THE S. W. 1 / 4, SECTION 33, TOWNSI-!IP 23 NORTH, RANGE 5 EAST, KING COUNTY, WASHINGTON W.M., EX. VERTICAL CONC. CURB EX. ROLLED CONC. CURB ENDS VER flCAL CONC. CURB BEGINS ASPHALT DRIVEWAY -=S..:...O I=-=L~S;...._::_:;AM==E N:.a.;D=-:M=!fr!NT PLAN 1" =40' REVISION SOIL AMENDMENT NOTES EXCEPT FOR AREAS THAT WILL BE COVERED BY IMPERVIOUS SURFACE OR HAVE BEEN INCORPORATED INTO A STORM WATER FACILITY, AREAS THAT HAVE BEEN CLEARED AND GRADED MUST HAVE THE SOIL MOISTURE HOLDING CAPACITY RESTORED TO THAT OF THE ORIGINAL UNDISTURBED SOIL NATIVE TO THE SITE TO THE MAXIMUM EXTENT PRACTICABLE. AREAS THAT HAVE BEEN COMPACTED OR HAD THE TOPSOIL OR DUFF LAYER REMOVED WILL BE AMENDED BY ADDING COMPOST, IMPORTING TOPSOIL, STOCKPILING SITE TOPSOIL, OR THROUGH OTHER TECHNIQUES THAT ARE CAPABLE OF MITIGATION FOR LOST MOISTURE HOLDING CAPACITY. 1. SOIL AMENDMENT SHALL TAKE PLACE BETWEEN MAY 1 AND OCTOBER 1. REPLACED TOPSOIL SHALL BE A MINIMUM OF EIGHT INCHES THICK, UNLESS THE APPLICANT DEMONSTRATES THAT A DIFFERENT THICKNESS WILL PROVIDE CONDITIONS EQUIVALENT TO THE SOIL HOLDING CAPACITY NATIVE TO THE SITE. REPLACED TOPSOIL SHALL HAVE AN ORGANIC MATTER CONTENT OF BETWEEN 8 TO 13 PERCENT DRY WEIGHT AND A pH SUITABLE FOR THE PROPOSED LANDSCAPE PLANTS. 2. IT IS RECOMMENDED THAT COMPACTED SUB SOILS BE TILLED OR PLOWED BEFORE PLACING AMENDMENTS OR TOPSOIL, AND THAT PLANTING BEDS BE MULCHED WITH TWO INCHES OF FOREST DUFF, GROUND BARK, WOOD CHIPS OR OTHER ORGANIC MATERIAL AFTER PLANTING. 3. COMPOST USED AS AMENDMENT OR IN TOPSOIL MIXES MUST BE SUPPLIED BY A PERMITTED COMPOSTING FACILITY (FOR A LIST OF PERMITTED COMPOST FACILITIES, SEE THE WASHINGTON STATE DEPARTMENT OF ECOLOGY WEB SITE AT http: //www.ecy.wa.gov/programs/swfa/compost/, AND CLICK ON "PERMITTED COMPOST FACILITIES" IN THE TEXT, OR CALL THE DEPARTMENTS NORTHWEST REGIONAL OFFICE AT 425-649-7000. 4. RETAIN ALL TEST RESULT REPORTS AND RECEIPTS FOR COMPOST AND /OR TOPSOIL DELIVERED TO THE SITE. THESE WILL BE USED DURING THE INSPECTION PROCESS TO VERIFY THAT THE SOIL REQUIREMENTS HAVE BEEN MET. THE KING COUNTY DOES LAND USE INSPECTION UNIT WILL PERFORM SOIL AMENDMENT SPOT CHECKS AND REQUEST THESE REPORTS AND DELIVERY TICKETS. 5. FOR TESTING SOIL pH (IF NECESSARY) USE AN ACCREDITED SOIL TESTING LABORATORY TO TEST THE pH OF THE SOIL AND ASK THE LABORATORY TO PROVIDE INFORMATION ON HOW TO ADJUST THE SOIL pH. TO FIND ACCREDITED SOIL TESTING LABORATORIES CONTACT THE WASHINGTON STATE UNIVERSITY KING COUNTY EXTENSION AT 206-205-3100 OR 1-800-325-615 EXT. 5-3100. -....... CNW --~ ~1, CITY OF HOftlZOHTAIJ MAD 1 1ff1 -LSK RENTON """"'' LSK I ONE"°" CHECI<!!> AT NJ. SCM.E Planning/Building/Public Works Dept. LSK f' HOT Ota: INCH BY DATE APPR """"""" =-, RECOMMENDED FOR APPROVAL BY: OAlE: ----------- BY: DATE: __ _ BY: DAlE: BY: DAlE: BOB SINGH PLAT FOR BOB SINGH SOIL AMENDMENT PLAN --- --- ...,., 11/13/09 ,, .. , ,,.,.,., ... 8 """' 8 "" 8 A-NNNNAA I! if i --------r-- i ---- ~ N ~ W~%..-,--E I a.. a.. a.. s 32+00 . .. I .. B011 SINGH PLAT LOCATED IN THE S. W. 1/4, OF THE S. W. 1/4, OF SECTION 33, TOWNSHIP 23 NORTH, RAN1GE 5 EAST, KING COIJNTY. WASHINGTON W.M., EXISTING DRAINAGE #1 RIM=506.22 N. IE=500.82 !18" ADSl E. IE=500,52 24" ADS S. IE.,502.22 6' PVC) W. IE=501.47 12' ADS) --• ill'ANSl111JN"IW.lP"ll'll"1Ilf •••• { ·or·RAM~ STA ~:E+B:l.2, 16.5' LT 6' ASPHALT PAD 11.5' EX. ROLLED CONC. CURB EX. SSMH, SITE BENCHMARK #2 RIM=506.55 ---IE=497.W-(a"-PVCI-----------.. · (N,E,W} #6 RIM=504, 42 IN'imTS UNOBTAINABLE p RIM=S03.93 N.E. IE=4!!9.96 (12' ADS) W. IE=1,9].86 (12' ADS) 19 RIM=504.10 (S1RUCTURE HAS TRASH RACK) N. IE=493.~ (12! ADS) S.W. IE=4G9.45 (12' ADS} N I ~ CURvE TABL£ CURVE I l.OIGTH RADIUS I DaTA C1 I 43.JJ 28,111 I 88'.,• 1 t UNE°TABL£ LINE LENGTH BEARING L1 38,86'. 52'01 29"W L2 . 20.00 S0'41 46"E L3 22.00 S89,8'14 w . TRACT TABLE CALLOUT TR.I.CT T'IPE LENGTH 1 \\lDTH AREA TR-A ~!...-REC11JK NA,.,. ISEE Pl.AN) ±11536 SQ, FT. TR-B E J.U.D. T. SEE J.U.D.T. DETAIL :1:#0 SQ. r,. -· TR-C C J.U.D.T. SEE J.U.O. T. DETAIL :1:#0 SQ, FT. RIGHT <F WAY DEDICATION SEE Pl.AN I 11."" ±7'406 SQ. FT, ,j,U,Q.T, PEIAIL ~D lJ 12" CPP IE=503.87 EDGE OF PAVEMENT 12" CPP IE=503.63 ' ' ' END TAPER , / STA 206+87.11, 10.3 LT, 10 TO 1 TAPER : TR~A TRACT A: RECREATION & DRAINAGE 1536± SQ. FT • ' ' ' ' ' I t ' ' ' ' ' ' ' ' I : \501 : '/ ,\ .. ,. l I~ lb<j)~! t,J:d' : 8' /0~ ,t~r~""i 0 s,, "' C''f' ,-..: CI:.>: I~ ;ti! EX. SSMH RIM=504.96 IE=491.66 (8" f"IC} {CENTER CHANNEL} e,;; l:.!i ... ~ : '<:, ~ ".: ~<: .... ~.; . .,~"""-,~ Jr EX. SSMH, SrTE BENCHMARK #1 I ,( RIM=505.67 I ct?. / IE=490.97 (8" f"IC} · . : (N,S,E) · I ' 8 1 ], j-FRONTAGE IMPROVEMENTS + Vi DTL 4/5 ~1 i : · 6" CURB <l 5' ~ 5' SIOEW,oµ< -·~ ... ·1·: .. • I -- ~,Ii_~,, ;_.r· '.!_F~:::~=::.::=-~lc< :;~~~~.~ . ', -.~ · i 1 .. -~__,_--·', ___ , -· \ .... I ~;,; ..,__ ' . IU::~~-;,ih, PT=STA 205+09.87, 16' LT ' ' ' ' : CURB RAMP, Dll 1 /7 ~~( \~IJ ).~ (:,,JJ/.',') ' ' ' ' ' !bi ff ' i ! \ ,-;_\ c) J\j <.. \.V --------------------------------------------------- So ---~ --.. M-STA 39+36.B2, SE 191ST ST ·~: = STA 204+59.54, 120TH AVE. EX. VERTICAL CO,iC. CUliB EX. ROLLED COflC. CURB ENDS VERTICAL co,,:c. CURB BEGINS ------------·----·----..... ---------------EX. SSMH RIM=504.67 IE=492.77 (8' FVC) (E,W) I : ' -r : EX. SSMH . j . Rll:-5114.73 18 f / !~=49i.85 {8" FVC) i, : (N,W} 1---t-----. ' EDGE OF ASPHALT PAVEMENT : \J\.:>.:7-=-T----(AT TIME OF SURVEY) I i -Ir\,\ EX. VERTICAL CONC. CURB : r I :yv j_ <--A / : / -l ; \ ~s;: s~~~ : 110 ! -FIJ(H) CONCl1£1E IIOHUIIEHT ~' • r ' e III tDD 11 00£ 60' RIGi OF WAY H 11/IOM) . - ~BENCHW1K ' 'i~-:;:.~ t:: ___________________________________ S:E. --';';i'}t;'!'t,~~REET--------------------------. ___________________ j I I ~-<.. J,"' \JV\"': v\. cr[1\ '( "-\l.\' LS-~lo:i~1 ' ' ROAD IMPROVEMENT /STREET TREE PLAN . 1 "=40°' \ ! RECOMMENDED FOR APPROVAL DATE: ---BY: _________ _ DATE: ---BY: _________ _ DATE: ---BY: _________ _ BY: _________ _ DATE: __ _ Cramer North1«est Inc. --CNW """"" .... _t!!lf HOllllltfW. WO llllri\flNI :" 81~J_1..g~_ ~i~ ~~~~1~ttJ Rec0&7~0Eo ~~3109 ENGINEERS, 945 N, (253)852-4880 (local) SURVEYORS & PLANNERS ---------------.. ------ CENTRAL, STE. #104, KENT, WA 98032 or 1-(800)251-0189 (loll free) (253)852-4955 (fax) E-t.4AIL: cnlOcramernw.com ' NO. REVISION LSK -·--+-~-+----+-----; LSK ~-==------! BY DATE APPR \ MAY2112010 Planning/Building/Public Wor\(s Dept. ROAD IMPROVEMENT/ BU 3 I STREET TREE PLAN ILDING DJV/S/ON '=--~3~""-s _, ,-_ ___j_~-----,--A-=:_.-N--rN-.N-'rN--i--iA---:A I ! I/ ·' ' '!. ' ,,j ,, :, ':j ' !' PLANTING SPECIFICATIONS: PART 1-PLANTING SPECIFICATIONS General Conditions Landscape contractor/Developer shall verify that plant installation conditions are suitable within the planting areas. Any unsatisfactory conditions shall be corrected prior to start of work. When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage conditions, significant vegetation, or obstructions, the landscape contractor/developer shall notify KC DDES prior to planting. Beginning of work constitutes acceptance of conditions as satisfactory. Plants installed in undisturbed areas shall be integrated with existing native vegetation, and planted in a random, naturalistic pattern. LOCATEISTAKENERIFY PLANTING AREAS Landscape contractor/Developer shall field locate, stake, and verify planting areas and configurations prior to planting. This shall approximate what is shown on the DDES approved Significant Tree Retention plan. All revisions/changes shall be pre-approved by DOES and documented for recording at final plat approval. APPROVE PLANTING LOCATIONS AND SPACING Planting locations shown on planting plans are approximate, based on anticipated site conditions. Actual planting locations may vary from those shown due to fmal site conditions and locations of existing vegetation. Nevertheless, any variations from the planting plan will require prior approval by KC DOES. Significant tree spacing shall be a minimum offifteen feet ( 15' for non-street trees or 40' on center for stre~t trees) or as stated on the approved planting plan. Spacing shall be adequate to allow significant tree's room to expand through the future years. PART2-PLANT MATERIAL STANDARDS Landscape contractor/developer shall examine plant material prior to planting. Any material not meeting the required specifications shall be immediately removed from the site and replaced with like material that meets the required standards. Plant material shall meet the requirements of County, State and Federal laws with respect to plant disease and infestations. Inspection certificates, required by law, shall accompany each and every shipment and shall be submitted to the Landscape contractor/developerupon receipt of plant material. These certificates shall be made available to KC ODES as requested by the inspector. Plant materials shall be locally grown (Western WA, Western OR, or Western BC), healthy, bushy, in vigorous growing condition, and be guaranteed true to size, name and variety. If replacement of plant material is necessary due to construction damage or plant failure within three (3) years of installation, the sizes, species and quantities shall be equal to specified plants as indicated on the approved plans. Plants shall be nursery grown, well-rooted of nonnal growth and habit, and free from disease or infestation. KC DDES reserves the right to require replacement or substitution of any plants deemed unsuitable. Trees shall have uniform branching, single straight trunks and the central leader intact and undamaged. Balled and burlapped stock shall have been root-pruned at least oncewithin the previous two years, and the plant stock shall have been grown in a concainer for at least one full growing season. Container stock shall be fully rooted but not root-bound. Plant material with damaged root zones or broken root ball, will not be accepted. Coniferous trees shall be nursery grown, full and bushy, and with uniform branching and a natural non-sheared form. Original central leader must be healthy and undamaged. Landscape contractor/developer shall submit a list of plant supplier names, addresses, phone numbers and ,torage/growing location of the material to KC DDES prior to planting. SUBSTITUTIONS Substitutions of specified plant species, size or condition will be allowed only with prior written approval from KC ODES. PART 3 · PLANT INSTALLATION SOIL PREPARATION/AMENDMENTS Prior to installation of plantings, all construction debris and any other non-native material shall be removed from the mitigation area. Trees and shrubs shall be pit planted as shown in the approved plan details. A soil moisture retention agent (polymer) shall be included in planting backfill per manufacturer's specification. In non-graded planting areas, planting pits shall be backfilled with a 50/50 mixture of imported, weed free ropsoil and the native soil from the planting pit. In graded areas, plantings shall be installed directly into newly placed topsoil. Imported topsoil shall be a 3-way mix acquired from an approved local supplier. SoilMois~ or equivalent, shall be added to the topsoil backfill of all planting pits. The SoilMoist shall be hydrated before being added to topsoil backfill. Manufacturers recommended application rates and usage shall be followed. Woody plantings shall be fertilized with a slow release (8 month) high nitrogen, low phosphorus granular fertilizer (21-3-7), with application rates as specified by the manufacturer. Fertilizer shall be applied after planting pit is backfilled, and prior to application of mulch. Fertilizer shall not be applied between November and March. Outside of wetland areas, a 3 inch layer of mulch (medium Doug Fir bark) shall be placed around the base of each new tree to a 36" diameter for erosion, weed control and moisture retention. Existing natural or landscaped areas that are damaged during construction shall be restored to their original condition, unless improvements or modifications are specified for those areas. Landscape contractor/developer shall exercise care to protect from injury to trunk, roots, or branches of any trees or shrubs that are to remain. Any living woody plant that is damaged during construction shall be treated within 24 hours of occurrence. Contractor shall prune wounded portions of plant immediately after damage occurs. Injured plants shall be thoroughly watered and additional measures shall be taken (as appropriate) to aid in plant survivability. Grading: The duff layer and native topsoil shall be retained in an undisturbed state to the maximum extend practicable. Any duff layer or topsoil removed during grading shall be stockpiled on-site in a designated, controlled area not adjacent to public resources and critical areas. The material shall be reapplied to other portions of the site where feasible. Areas that have been cleared and graded shall have the soil moisture holding capacity restored to that of the original undisturbed soil native to the site to the maximum extent practicable. The soil in any area that has been compacted or that has had some or all of the duff layer or underlying topsoil removed shall be amended to mitigate for lost moisture-holding capacity. The amendment shall take place between May I and October l. Replaced topsoil shall be a minimum of 8 inches thick, unless the applicant demonstrates that a different thickness will provide conditions equivalent to the soil moisture holding capacity native to the site. Replaced topsoil shall have an organic matter content of between 8 to 13 percent dry weight and a pH suitable for the proposed landscape plants. CLEANUP Landscape contractor/developer shall be responsible for the removal of construction material and debris on the site following installation of plant materials. All debris must be removed to a legal landfill facility. NOTES FOR BOB SINGH LOCATED IN THE S. W. 1 / 4, OF THE S. W. 1 / 4, OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 EAST, KING COUNTY, WASHINGTON PART 4 • PLANT WARRANTY AND MONITORING Landscape contractor/develope~s warranty shall include replacement of plants (sam, size and species shown on the approved plans) that prove either to be mislocated or IIJ15uitable as to plant material standards. Except for loss due to excessively severe climatological conditions (substantiated by IO-year recorded weather charts), installed plant material are required to be guaranteed for three years against defects and unsatisfactory growth. Plants replaced shall be reinitiated under plant guarantee conditions. The monitoring period shall be three (3) years from installation acceptance in writing by the DDES inspector. PART 5-FINAL ACCEPTANCE Upon completion of planting, the landscape contractor/developer shall provide the DOES Inspector with a set of clearly marked prints designating the actual locations of plantings within the mitigation area. Landscape contractor/developer shall keep a complete set of prints at the job site during construction for the purpose of 'red lining' changes or modifications to the approved plans and shall update said information on a daily basis. KC ODES shall approve planting locations as depicted on the approved replanting plan. If items are to be corrected a punch list shall be prepared by the ODES Inspector and submitted to the Landscape contractor/developer for completion. After punch list items have been completed, ODES Inspector shall review the project for final acceptance of plan implementation. AS BUILT SUBMITTAL ON PLATS Note: If revisions and/or changes have been made to the initial DOES approved sig1tificant tree retention plan submit an As-Built plan. If no changes/revisions have been made an As-Built Plan is not required. Prior to final plat inspection for the Significant Tree Retention Plan permittee shall submit an AS-BUILT Significant Tree Retention Plan to the DDES Inspector showing all plan revisions/changes and verifying that the ODES approved Significant Tree Retention plan (approved at the ODES Engineering Review stage) has been completed per plan requirements. This AS-BUILT plan shall be reviewed anil approved by the Site Development Specialist/Forester that it confonns to S0-220 and can be recorded. If approved, the plan will be sent back to the ODES Inspector for final plat inspection processing. Mitigation mmtitoring for Significant Tree shall commence upon acceptance and approval of this AS-BUILT plan and last for 3 years or growing seasons. PART 6-MAINTENANCE AND CONTINGENCY Note: If street tree's to be planted also qualify/or significant tree's then the street tree maintenance and monitoring process shall be used. Maintenance will be performed twice per year to address any conditions that could jeopardize the success of the mitigation area. Established perfonnance standards for the project will be com,i,red t<i the monitoring results to judge the success of the mitigation project. If there is a significant problem with achieving the performance standards, the bond holder shall work with KC DOES to develop a contingency plan. Contingency plans can include, but are not limited to: regrading, additional plant installation, erosion control, mediations to hydrology, and plant substitutions of type, size, quantity and location, Such contingency plan shall be submitted to the KC DOES Inspector by December 31 of any year when deficiencies are discovered. Contingency will include many of the items listed below and would be implemented if these performance standards are not met. Maintenance and remedial action on the site will be implemented immediately upon completion of the monitoring event (unless otherwise specifically indicated below). During year one, two and three replace all dead plant material. Water all plantings at a rate of l" of water at least every week between June 15 -September 15 during the fust year after installation, and for the fust year after any replacement plantings (C & M). Replace dead plants with the same species or a substitute species that meets the goal and objectives of the enhancement plan, subject to KC DOES approval. Re-plant area after reason for failure has been identified (e.g., moisture regime, poor plant stock, disease, shade/sun conditions, wildlife damage, etc). Remove/control weedy or exotic invasive plants (e.g., Scot's broom, reed canary grass, Himalayan blackberry, purple loosestrife, etc.) by manual or chemical means as approved by KC DOES. Use of herbicides or pesticides within the mitigation area would only be implemented if other measures failed or were considered unlikely to be successful, and would require prior KC ODES approval. Trees and shrubs should be weeded to the dripline and mulched to a depth of 3 inches. All non-native vegetation must be removed and dumped off site at an approved location. Clean-up trash and other debris. Selectively prune woody plants to thin and remove dead or diseased portion of trees. PART 7 -PERFORMANCE BOND To assure the success of the mitigation, a performance bond will be posted with KC DOES by the Developer at the time of plat approval for the cost of implementing the mitigation plan to be monitored for three (3) years. It will be the Developer/ permittee responsibility to request a final inspection at the end of the three (3) year monitoring period and to release the posted bond. The bond quantity calculation form for both existing significant trees and trees to be planted shall be completed and submitted to DDES Site Development Services prior to approval of the Significant Tree Retention Plan (the bond fonn will be provided by the SDS Forester at the time of the Significant Tree Retention plan review stage). The actual bond will need to be submitted to DDES prior to project acceptance for field inspe.:tion by the Land Use Inspection Unit. PART 8 -RECREATION SPACE SOIL MANAGEMENT PLAN: On Plats with Recreation Space required provide a Soils Amendment Plan as described in KCC 16.82. 120. G. l (see attachment). W.M., I I'-·· - • ~ Q) s ~,':J.tl' Cd ~e; ~~'" ~ u ' \, ~ (/} ~ uJ uJ z c., z uJ I i:! ,, ' J ., ;'., ,, :·,: '/' ' "-i ,, '! w :::!! < z 8 .., 0 Cl:: a. ~ en en I a.. a.. a.. •-a,~.------------- EXISTING DRAINAGE BOB SINGH PLAT NOTES:· LOCATED IN THE S. W. 1 / 4, OF THE S. W. #1 Rlt.1f506.22 1. DRil': PANS OR PLASTIC SHALL BE USED BENEATH VEHICLES ' N N. 1~=500.82 f 18' ADSl E. IE=500.52 24' ADS s. IE=502.22 6'. PVC) W. If =501.47 12' ADS) 16 Rlt.1=504.42 IN'IERTS UNOBTAINABLE OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 KING COUNTY, WASHINGTON 1/4, EAST, W.M., 2. IN lifAINTENANCE AND REPAIR AREAS. SIGNS MUST BE POSTED THAT STATE NO VEHICLE WASHING MAY, OCCUR IN MAINTENANCE AN_D REPAIR AREAS. s ,,, ~ ii ., ASPHALT PAVEMF:NT #11 -----------r ------- ' I I I ' ' I ' ' I ' ' l,E, 506.5;2 -.......! (8 D.I.P.) )'o I I • I ' ' ' I ' I I ' I I ' ' I I I ' ' I ' I I ' ' I j I : I I .1 #7 RIM=503.93 N.E. IE=499.96 (12' ADS) W. IE=499,86 (12' ADS) #2 RIMf504.97 (TBR) OR RELOCATE S. 1~=501.06 (12 ADS) 1/8 I IE=502.42 (12' CPP), (lBR) INLET PROTECTION NOTE: ' #3 Rlt.1';'504.89 N. 1~=500.42 112' ADSl E. 1~=49-9.53 24' ADS S. IE=500.89 6' PVC) W. 1~=499.48 24' ADS) i #4 R1Mj503.52 E. 1~=497.42 (24' CPP) W. lr497.32 (24' CPP) #5 RIM 504. 77 E. I =495.07 (12' CPP\ S. I =495.37 (24' CPP W. I =495.42 (24' CPP #9 RIM=504.10 (STRUClURE HAS TRASH RACK) N. IE=499.45 (12' ADS) S.W. IE=499.45 (12' ADS) , INLET PROTECTION SHALL BE PROVIDED FOR EXISTING CATCH . BASINS #1-5, 7, 9, 10, 12. SEE DTL 2/5. #10 RIM=502.64 • STRUClURE INCOMPLETE : ' AT TIME OF SURVEY ' NO INVERTS AVAILABLE 1. : ~-: #11 RIM=507.36 s,r::,~ : S. IE=502.61 (18' CPP) ~ ~ <:J~ ,5, : "" ,4 \•":>, 06..._,' N.W. IE=502.76 (18' CPP) ()-'.-,:,, , , #12 RIM=503.97 (lBRI OR RELOCA '¢\l ~'f '\i:.\ : SIE ' 0'<J.VJ· l . =499. 77 1 CPP r;,~<s "', : 22' INGRESS, EGRESS 22' INGRESS, EGRESS ~ r::,'v 1 1 AND UTIUlY EASEMENT AND UTIUlY EASEMENT .,# ~ ri}>r::, UQUID~ CONSTRUCTION MATERIALS AND : I (PUBUC) ~~v ~ WASTE~, CHEMICALS STORAGE AREA : I (;'/:' (PRIVATE) ~t!f, .,,~0;; (INCLUDES\J'CONTAINMENT AREA) BLDG. CONTINUES ~ : i ____ --1-r""'.J _________ -r-_ _ _ _ _ _ _ T ~;o~ ____ r~t::::.~~~ ...... 0 ~(5) _ -r--.-_ --=~A!ING ~M~T:: TYP ~l'" ...... ~N~OR~TH~s::~/~·~Y)() ........ J,i JI 5J~f EASEMENT I I I 10' PUBUC DRAINAGE I i i 341' SILT I I EASEMENT 1 : : ! FENCE, DTL 1/5 I I VEHICLE & EQUIPt.tEN : ! MAINTE&iANCE & FUELIN i ~ :, · l,E., 506.0~ (8 D.I.P.J __),o · 1 I 11 : I 11 :, 2L 1i : ..i2~2"'·1 """'~~~~A1~~f~fEfREA) 1---L---1 50~ / ,I _ _ _______ ,_ _ _ _ _ _ _ isl _ _ ______ -,.:.:--=,-~c:--:=.---~--~~-5"=,_:_;;.:--:=.··--:.::--c=;----""-,c,_= 1! __ ) ___ [__ _____ .IO.OLfllt§l~.G.-~RUi. j (T:)· r U' 0 .,,, 1,E, 506.5)6 I (8 D.I.P. : l,E, 506.09----'-, o'°1 (8 0.1.P.J t 5 1-:... IS! ~ri : ,;; ~ Is! l(E' 506.Ql-......_ ! ~ "' ~ 8 D.I.P.J "t'o l,E, 505.59 __;.., -+-t- ( 8 D.I.P.) : ' I ' ' ' I li ii :/ !I • 1 ( I ~-.:__ ____ ..; I I CONSTRUG_TION ' ' ' /,,.+li~TYP'.:'.:.= cs' I I I ENTRANC~ i _, Ci 1 , r , ""~~.,<§> DTL 3/5 ~ i I f su~;~1 / i 1 : I '<>°" i :r--1--------------._. (' FIN. FLR. 'ti ,/ I t :I i '-~-i El=51280 11 1 6' PRIVATE DRAINAGE lti-6-d : ,1 : BUILDING 1· , (lBR) · / 1 EASE"ENT i :I t (TBR) I "1-1 I "' 356' SILT : :I : 1 : ---::=-c:i 1 . -----..._, FENCE, DTL 1/5 r--·-'i;;:~---------T'----~ i -5(]/j --r..,I 1 1 L __ 1 ____ J, __ 1 __ i----1 u ,, / ------fli't-~'c-;-.L----+---1------_____ __/ I 9 ·1 -------_,..._;;,__ -------i _,_ -------- \.\ I I · ~ ~;p.;;;J;;.;;.~;;;;;ii,-~;..i~~;.;.;~~;.;.~~;',;;~.;.,J,;;;;;~~~~;,;;;~fil1~Bf~~~~~~.;..J.;;L;;;--~-,;;-,;;J o11· ,;;;;;~;.;;;;ifu~;;;;;:;w;,;~;;;;;.~~~-Fli' ~~/: I ~ -_, I I ®I . I EX. ROLLED CONC. CURB #B ' ' I I ' ' ' I I I ' ' ' I I : EX. VERTICAL CONC. CURB EROSION CONTR(JL AND POLLUTION PREVENTION PLAN EX. ROLLED CONC. CURB ENDS VERTICA, CONC. CURB BEGINS 1"=40' I JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 2"x2" BY 14 Ga. WIRE OR ~---+ EQUIVALENT, IF STANDARD --~ 6' MAX. / POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE SILT FENCE STRENGTH FABRIC USED FILTER FABRIC --- MINIMUM 4"x4" TRENCH// BACKFILL TRENCH WITH NATIVE SOIL OR 3/4"-1.5"/ WASHED GRAVEL 2rx4" WOOD POSTS, STEEL FENCE PISTS, REBAR, OR EQUIVALENT : HIGHLY VISIBLE FENCE (ORANGE) USE GUARDIAN BY TENAX i OR SIMILAR THAT IS APPRO'$) BY KING COUNTY INSPECTOR; . z :::!! N z :::!! ' N AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R~o-w PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD ~oi,..O 'i,i-\$11"'°" R = 25' INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS 4"-8" QUARRY SPALLS _;r GEOTEXTILE ___/ 12" MIN. THICKNESS --T EDGE OF ASPHALT PAVEMENT (AT TIME OF SURVEY) EX. VERTICAL CONC. CURB PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA I ! I / I ! I • I ' I ' I I I / I ' l I : 1 110 I 1 I / 60' RIG1 OF WAY I I I ' I ' ' ' I ' ' ' ' I ' I I ' ' ' ASPHALT DRIVEWAY NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN, 0.5 C.F. OF STORAGE, THE MEANS TO DEWATER THE STORED SEDIMENT, AN OVERFLOW, AND CAN BE EASILY MAINTAINED. I I C:TC; .B:st: .<:-: G:A:E OVERFLOW POROUS BOTIOM ·I ' I ' ., ' NTS Cramer Northwest Inc. CD CONSTRUCTION NTS _I N_L_ET_P_R_O_T_EC_T_I O_N __ ffi 5 NTS "C!_) ENGINEERS, SURVEYORp & PLANNERS 945 N. CENTRAL, STE. #1,0-4, KENT, WA 98032 (253)852-4880 (local) or 1-(800)251-pt89 (toll free) (253)852-4955 (fax) E-MAIL: cnlOcjm•rnw.com ''"''""' 1----+--------------~--t---+----+---, CNW 1--------l 1----+------------------+---+---+--~DESIQNU, LSK ..... LSK '""""" !----+--------------~·---+---+---+--~ LSK NO. REVISION BY DATE APPR ~""""""-------1 CITY OF RENTON Planning/Building/Public Worf:s Dept. RECOMMENDED ~SlRUCllON SEQUENCE 1. Pre-construction meeting. 2. Flog or fence cleorlng limits. 3. POllt Notice of Construction Activity sign with name and phone number of ESC supervisor . 4. Grode ond Install construction entrance(s). 5. Install perimeter protection (silt fence, brush barrier, etc.). 6. Grade and stabiize construction roads. 7. Construct surface water controls (Interceptor dikes, pipe slope drains, etc.) simultaneously with clearing and grading for project development. 8. Maintain erosion control measures in accordance with King County standards ond manufacturer's recommendations. · 9. Reloca~ surface water controls and erosion control measures or install new measures so that as site conditions change the erOlllon and sediment control is always In accordance with the King County Erosion ond Sedlm111t Control Stondords. · 10. Cover all areas that wit be unwor!<ed for more than seven days during the dry season °' two doys during . the wet season with straw, wood fiber mulch, compost, plastic sheeting or equivolenl 11. Stabilize all areas that reach final grade within seven days. 12. Seed or sod any areas to remain unworked for more than 30 days. 13. Upon completion of the project, all disturbed areas must be stobiizeo and best monagemen t practices removed If appropriate. 14. Clean excess sediment from oil CB's and pipes that hove been affected by the project. EROSION ANO SEDIIIENT CONTRO.. N01£S I. Approvol of this erosion and sediment control (ESC) plan does not constitute an opproval of permanent road or drainage design (e.g., lllze and location of roads, pipes, reslrictors. channels, retention facilities, utlities, etc.). 2. The Implementation of theso ESC plans and the construction, maintenance, replacement, and upgrading of these ESC facilities Is the responsibility of the applicont/ESC SYp«'lisor unti all construction Is approved,. I 3. The boundaries of the clearing limits shown on this plan shall be clearly flagged by a continuous length of survey tape (or fencing, if required) prior to construction. During the c011struction period, no disturbonc~ be)'Olld lhe clearing limits shall ))e permitted. The clearing llmlt1 shall be maintained by the appllcont/F;SC SYpervisor for the duration of construction. 4. The ESC facilities shown an this plan must be constructed prior to or in conjmction with all clearing and grading so Oil to lllSYre that the transport of sediment to surface waters, drainage systems, and adjacent properties Is minimized. 5. The ESC facHllles sholll\ OIi this plan are the minimum requ~ements for anticipated site conditions. During the constructlon''period, these ESC facilties shaU be upgroded 01 needed for unexpected storm events a/Id modified to account for changing site conditions (e.g., additional sump pumps, relocation of ditches and: silt fences, etc.). ! 6. The ESC facilities shall be Inspected daiy by the appllcont/ESC super.iaor and maintained to ensure ' continued proper functioning. Written records shall be kept of weeldy reviews of the ESC faciities during the wet season (Oct. 1 ta April 30) and of monthly reviews during the ,zy secs011 (May 1 to SepL 30). · 7. Any areas of exposed soi1a, Including roadway embankments. that will not be disturbed for two doilf during the wet season or sewn days during the dry season shall be immediately stabiized with the approved ESC methods (e.g., IICledlng, mulching. pllWllc coyerng. etc.). · 8. Any area needing ESC measures not requiring Immediate attention shall be addressed within fifteen (15) dailf,---- 9. The ESC facUltles OIi Inactive sites llhall be Inspected and maintained a minimum of once a month or within faly-eight ( 48) hours followilg a storm evenl 10. At no tine llhall more thon one (1) foot of sedinent be allowed to occumulate wllhin o catch basil\, AJI catch beam ond conve)'Qllce lines llholl be cleaned prier to poving. The cleaning operation shall not flush lledinent-loden water Into the downstream system. ! 11. Stabiized construction entrances and roads llhall be Installed at the beginning of constructioo ond moin\oiled for the duration of the project. Addltlonal meaSYres, SYch as wash pods. may be required to 111suro lhat all poved areas ore kept clean for Ille duration of the project. 12. Any permanent flow control facilty used Oil a tempera.,, settling basin shall be modified with the neceaory erosion control measures and llhall pro'oide adequate storage capacity. If the facility is to function ultinately Oil on Infiltration system, the temporary fociity must be graded so that the bottom ond sides ore at !toll throe feet obove the final grGCM of 1M p.-monent facilty. 13. '*1ere straw mulch for temporary erosion control Is requlred, It llhall be applied at a minimum thickness of 2 to J inches. 14. Prior to the beginning of the wet season {Ocl 1), all disturbed areas shall be re~ewed to identify which CIIOII con be seeded In preparation for the winter roils. Diaturbed are<Js shall be seeded within one wee/< of the beginning at the wet season. A sketch map of thOM Ol'l<ll to be seeded and those areas to remain uncovered shall be SYbmltted to the City of Renton inspector. The Inspector con require seeding of additional Ol'l<ll ii order to protect SYrface waters. adjacent properties, or drainage facilities. TEMPORARY EROSION CONTROL SEED MIX " Weight " Purity % Germination Chewings or red fescue 40 98 90 Feotw:a ruora var. commutata or Futw:a rubra A.nnual or perennial rye 40 98 90 kolivm mvlW!orvm or lolivm ponnn1 Redtop or colonial bentgrass 10 92 85 .,.gro•tto alba or Agroni.o lmvio Nhite dutch clover 10 98 90 l"rifolivm repffll RECOMMENDED FOR APPROVAL BY: _________ _ BY: _________ _ BY: _________ _ BY: _________ _ BOB SINGH PLAT FOR BOB SINGH EROSION CONTROL AND POLLUTION PREVENTION PLAN DAlE: DAlE: DAlE: DATE: ---- ---- ---'-- --~-.. ,., 11/13/09 1 re 1 A-NNNNAA § I Cl) Cl) I a.. a.. a.. EXISTING DRAINAGE BOB SINGH PLAT NOTES: LOCATED IN THE S. W. 1/4, OF THE S. W. 1/4, 1' N #1 RIMi506.22 N. I~. =500.82 !18" ADS) E. IE=500.52 24' ADS) S. IE=502.22 6' PVC) j6 RIM=504.42 INVERTS UNOBTAINABLE OF SECTION 33, TOWNSHIP 23 NORTH, RANGE 5 EAST, KING COUNTY, WASHINGTON W.M., 2. DRIP PANS OR PLASTIC SHALL BE USED BENEATH VEHICLES IN .AfAINTENANCE AND REPAIR AREAS. SIGNS MUST BE POSTED THAT STATE NO VEHICLE WASHING MAY OCCUR IN MAINTENANCE AND REPAIR AREAS. s ASPHALT PAVE:MENT #11 -----------r ------- ' ' ' ' ' ' ' ' ' ' ' ' 1,£., 506.5i ---.....i (8 D.I.P.J /'o ' ' W. IE=501.47 112' ADS) I (1 RIM=503.93 N.E. IE=499.96 (12' ADS) W. IE=499.B6 (12' ADS) #2 RIMf 504.97 (IBR) OR RELOCATE S. 1~=501.06 (12 ADS) #8 IE=502.42 (12' CPP), (IBR) ' 13 RIM';504.89 N. 1~=500.42 (12' ADS) E. 1~=499.53 (24' ADS) S. 1(=500.89 (6' PVC) W. IE=499.48 (24' ADS) #4 RIM=503.52 E. I =497.42 (24' CPP) W. I =497.32 (24' CPP) #9 RIM=504.10 (STRUCTURE HAS TRASH RACK) N. IE=499.45 (12' ADS) S.W. IE=499.45 (12• ADS) #10 RIM=502.64 STRUCTURE INCOMPLETE AT TIME OF SURVEY NO INVERTS AVAILABLE #5 RIM 504.77 #11 RIM=507.36 S. IE=502.61 (18' CPP) N.W. IE=502.76 (18" CPP) 22' INGRESS, EGRESS AND UTILl1Y EASEMENT (PUBLIC) <:,O" E. I 495.07 (12' CPP) S. I 495.37 (24' CPP) W. I =495.42 (24" CPP) 112 RIM=503.97 (IBR) OR RELOCA S. IE=499.77 12 CPP 22' INGRESS, EGRESS AND UTILl1Y EASEMENT (PRIVATE) -----1-r,t,.,.....,....._.-------T---~---- r-' I 5' PUBLIC I 1 O' PUBLIC DR.6JNAGE 1 DR.6JNAGE EASEMENT EASEMENT 1 INLET PROTECTION NOTE: INLET PROTECTION SHALL BE PROVIDED FOR EXISTING CATCH BASINS #1-5, 7, 9, 10, 12. SEE DTL 2/5. ' ' ' ' ' ~ : ~ : ~ : "~ "~ S, : ~~v ~ ~~rJJ~~~~ i (,,~ ~\:)· ' "'~~' i .,c;.<f~'.;':<S,,' r;i,'o<:, LIQUID~ CONSTRUCTION MATERIALS AND i I (1:-"0V # WASTE~. CHEMICALS STORAGE AREA i I ~~ ,,,OJ (INCLUDESJONTAINMENT AREA) BLDG. CONTINUES 'b : \ T ~;o~-___ r~~~~~""" .. '&1,-_ r-____ ~~A!ING ~M~T: TYP ~ ....... ,....,~N;OR~lH~~::.:.~· ':j~c:, ...... J,! ]: 1 j j 341' SILT 1 , FENCE, DTL 1/5 I I I I VEHICLE & EQUIPMEN i I MAINTE~ANCE & FUEUN ~ ' '--,, · ,.i.,"""'..,,AREA INCLUDES I --------508------,-' J 22'1 CONTAI MENT AREA) c ···+····· i ' ' ' ' ' ' ' I.J; .• 506. 0~ _________ , _______ _! --•l I I I i L 55 , P"?'"'1 ~i i i · CONC. v'' (8 D.I.P.J : o I I I I -I --------{:~;;::~~~~~-:;-;;,..J.<. .1. .... (....... .IOOLlliNS!~.G .. ~REA J (TBR) O' -I>: 1.£, 506.56 --f (B D.I.P.) : 1,£, 506.09 ' 0 (8 D.I.P.) : ~~ >->- ' "~"' ' " ' <X) ~ 1,E, 506.Ql ""'-/ ~ « ~ 18 D.I.P.J 1-o 1.£, 505.59_:.-, t-r' (B D.I.P.) : ' ' ' ' ' ' ~ ------- I I -, 6' PRIVATE DRAINAGE EASEMENT ------......... -------- CONSTRUQTION 1 ' j lYP. 1 I -" ENTRANCE;{;, : I -\ "'~"o"" ; 6' l~-l:ll i I r------, I ~ tow-,-DTL 3 5 '\ i i i i 11 BUILDING 1 ,,,OJ ' ' . I '~-l:ll i ir-...!---------------,_, t: FIN. FLR. 'ti IJ-< I '1' '--I EL5 II I l~}l:3 j !1 i BUILDING 1· -, ' = 12.80 ~ 356 , SILT '~-l:3 I :: i (TBR) I ' (IBR) lk I :, I I I --~::=- FENCE, DTL 1/5 . ::1--1~-l'i~>-<1 r---·"1.::.:~---------T-----j j -5!]3 --r, 1 1/1 ) I 'o & --------i I I I i II IL,...~=""=="'='~ I : I I i , r ~------=----:------t+--t--:----U ., -tftm:)'~',--:---~-----1-L---------~ I . • L----J . -------- I I I ·, I /1 ~ I I #8 ' ' ' ' ' ' ' ' ' ' ® 1 __________ J:~~SlOBM _____________ 13 -'E -191 ST_ ST -UBACCESS I ---------® -15 I I : ~: ®I i ----------~ ---------------------------------------------------b9 . --------· --------------·-·-------------------·--·----• ---· (\ '\ -~'\,<:, ____ N __ , ___ AK ___________ ·--:~# ~'+t~,'\, EX. ROLLED CONC. CURB I ~",$'\,~~ ~ -----------------------;;:;-------------------------------=----=:--::-~--:::::-· ----.:--::--------------'~----~ .... '"' ~L __ 1 #6 I / ' I : \ I i ' ' I I ' EX. V[ililCsL CONC. CURB EROSION COMTRlJL AND POLLUTION PREVENTION PLAN EX. ROLLED COIIC. CURB mos 1/cRTICAl CONC. CURB BEGINS JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR 1 "=40' EQUIVALENT TO ATTACH FABRIC TO POSTS. 2"x2" BY 14 Ga. WIRE OR ~----+ EQUIVALENT, IF STANDARD----._ STRENGTH FABRIC USED FILTER FABRIC --- HIGHLY VISIBLE FENCE (ORANGE) USE GUARDIAN BY TENAX OR SIMILAR THAT IS APPROVED BY KING COUNlY INSPECTOR "' AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE Of R-0-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOff DRAINS OFF THE PAD io~ll ,,;t..\'':,"-.\~ G R = 25' MIN. EDGE OF ASPHALT PAVEMENT (AT TIME OF SURVEY) EX. VERTICAL CONC. CURB . I : So ) : ,.,.'i : ' ' I I : ! I f ' ' ' : : I . I ' I ' I : ' I ' I I I I I I / ! 1 ,101 i I I l 1. 60' RIGi OF WAY I ' ' ' ' ' ' ' ' ' ASPHALT DRIVEWAY NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 C.F. OF STORAGE, THE MEANS TO DEWATER THE STORED SEDIMENT, AN OVERFLOW, AND CAN BE EASILY MAINTAINED. /CATCH BASIN ~GRATE 6' MAX. ~ MINIMUM 4"x4" TRENCH// z ::::: ' "' 11 I I I I I I I I I I I I I I =111 OVERFLOW ' BACKFILL TRENCH WITH / POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED . MATIVE SOIL OR 3/4"-1.5"/ I WASHED GRAVEL NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE SILT FENCE NTS 2ix4" WOOD POSTS, STEEL FENCE P?STS, REBAR, OR EQUIVALENT I Cramer Northwest Inc. ENGINEERS, SURVEYOR? & PLANNERS 945 N. CENTRAL, STE. #1p4, KENT, WA 98032 CD (253)852-4880 (local) or 1-(800)251-p189 (toll free) (253)852-4955 (fax) E-MAIL: cnl0cr1mernw.com ~ INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS ' QUARRY SPALLS-~~ GEOTEXTILE_J 12" MIN. THICKNESS --J CONSTRUCTION ENTRANCE NTS NO. REVISION BY DATE PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA CD -CNW . """""" LSK -LSK -LSK APPR - ....... SOLID WALLS.--i-1:::::::i POROUS BOTTOM / INLET PROTECTION NTS CITY OF RENTON Planning/Building/Public Worl:s Dept. RECOMMENDED COOS!RUCllOH SEQUENCE 1. Pre-construction meeting. 2. Flog or fence clearing limits. 3. Post Notice of Construction Activity sign with nome and phone number of ESC supervisor. 4. Grode ond Install construction entrance{s). 5. Install perimeter protection (silt fence, brush barrier, etc.). 6. Grode and stabilize construction roods. 7, Construct surface water controls (Interceptor dikes, pipe slope drains, etc.) simultaneously with clearing and grading for project development. 8. Maintain erosion control measures in accordance with King County standards ond manufacturer's recommendations. 9. Relocate surface water controls and erosion control measures or install new measures so that as site conditions change the erosion ond sediment control Is olwor,i In accordance with the King County Erosion and Sediment Control Standards. · 10. Caver all areas that will be unworked for more than seven da)li during the dry season or two do)li during . the wet seoson with straw, woad fiber mulch, compost, plastic sheeting or equll<llenl 11. Stabilize oil areas that reach final grade within seven dor,i. 12. Seed or sod any areas ta remain unwori<ed for mare than 30 dar,i. 13. Upon completion of the projec~ oil disturbed areas must be slabiized and best management practices removed If appropriate. 14. Clean excess sediment from all CB's and pipes that hove been affected by the projecl EROSION ANO SEDIMENT CONTR<X. NOTES 1. Approl<ll of this erosion and sediment control (ESC) pion does not constitute an approval of permanent rood or drainage design (e.g., size and location of roods, pipes, realrlctora, channels, retention facilities, utiitles, etc.). ,: 2. The Implementation of these ESC plans and the construction, maintenance, replacement, and upgrading of these ESC facilities is the responsibility of the opplicont/ESC supervisor until all construction is approved. 3. The boundaries of the clearing limits shown on this plan shall be clearly flogged by a cantinuous length of survey tape (or feocing, If required) prior to construction. During the construction period, no disturbance beyond the clearing limits shall be permitted. The clearing limits shall be maintained by the oppllcont/ESC supervisor for the cjurotion of construction. 4. The ESC facilities shown on this pion must be constructed prior to or in con)mction with all clearing and grading so as to ensure that the transport of sediment to surface waters, drainage sr,items, and adjacent properties is minimized. 5. The ESC facilities shown an this pion are the minimum requitemenls for anticipated site conditions. During the construction period, these ESC facilities shall be upgraded as needed for unexpected storm events ond modified ta account for changing site conditions (e.g., odditianol sump pumps, relocation of ditches and silt fences, etc.). 6. The ESC facilities shall be inspected doily by the opplicont/ESC supervisor and maintained to ensure I continued proper functioning. Written records shall be kept of weekly reviews of the ESC fociitles during the wet season (Oct. 1 to AprU 30) and of monthly reviews during the rky sooson {May 1 to Sept. 30). 7. Arly areas of exposed soils, including roadway embankments, that will not be dislu~ for two do)li during the wet seoson or seven dor,i during the dry season shall be immediately stci>iized with the opprove<i ESC methoda (e.g., seeding, mulc:lling, p!Oltic coiering, etc.). 8. Arly area needing ESC measures not re<julrlng Immediate attention shall be addressed within fifteen (15) .,,,.--days.-'---·· , --·-.,,--·-, . .,,,. . . 9. lht ESC focUltles on inactive sites shall be inspected and maintained a minimum of once a month or within fortr-elght (48) hour1 following o storm evenl 10. At no time shall more than one (1) foot of sedineot be allowed to occumulote within a colch bosin. All cotch basins ond conveyance lines shall be cleaned poor to paving. The cleaning operation shall not flush sediment-loden water into the downstream system. 11. StabUized construction entrances and roods shall be installed at the beginning ol construction and maintained for the duration of the project. Additional measures, such as wash pads, may be required ta ensure that oil povell areas ore kept clean for the duration of the project. 12. Arly permanent flow control focilty used as o temporary settling basin shall be modified with the necesaory erosion control meosure1 and lhall provide adequate storage capacity. If the faclllty la to function ultimately as an lnfitration sr,item, the temporary facillly must be graded so thol the bottom and sides ore at least three feet above the final grade of the permanent faciity. 1l \lhere straw mulch for temporary erosion control Is required, It shall be "'plied al a minimum thickness of 2 lo 3 inches. 14. Prior to the beginning of the wet seoson (Ocl 1), all disturbed oreas shall be reviewed to identify which ones con be seeded .In preparation for the winter rains. Disturbed oreoa shall be seeded within one week of the beginning of the wet sooson. A sketch map of those areas to be seeded and those areas to remain uncovered shall be submitted to the City of Renton inspector. The inspector can require seeding of additional areas in order to protect surface waters, odpcenl prQPertles, or drainage foclllties. TEMPORARY EROSION CONTROL SEED MIX " Weight r. Purity r. Germination Chewings or red fescue 40 98 90 Futuo1> rubr<> 11ai. oommutcda or Futuoa rubra o.nnual or perennial rye Lo!,...,. mwnJ!orum or !o!ium J>IT'fllfl<I 40 98 90 Redtop or colonial bentgrass Agros«,, <ILba or Agrostis tanuis 10 92 85 White dutch clover 10 TYi(o!ium repms 98 90 RECOMMENDED FOR APPROVAL BY: ------------ BY: _________ _ BY: _________ _ BY: _________ _ BOB SINGH PLAT FOR BOB SINGH EROSION CONTROL AND POLLUTION PREVENTION PLAN DATE: DATE: DATE: DATE: ---- ---- ---- ---- '"'' 11/13/09 .....-... 1 1 1 A-NNNNAA