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HomeMy WebLinkAboutKCWTDComment03072023_3036505-LU Department of Natural Resources and Parks Wastewater Treatment Division King Street Center, KSC-NR-5505 201 South Jackson Street Seattle, WA 98104-3855 March 7, 2023 sent via email: jcisneros@rentonwa.gov OAP Ref No. 1929 Jenny Cisneros City of Renton 919 SW Grady Way, Suite 300 Renton, WA 98057 Dear Jenny Cisneros: The King County Wastewater Treatment Division (WTD) has received the notice of the Certificate of Exemption for the Cedar River Geo-technical Borings and Fiber Optic Line Potholing project (LUA23- 000048) that proposes Shoreline Exemption and Critical Area Exemption for the purpose of geotechnical boring and fiber optic line potholing at two (2) locations (Tabor-Crowall Site and Brodell Site) on the right bank of the Cedar River. King County facilities are located within the project site: the 42-inch dimeter Cedar River Trunk sections 2 and 3 along with the Cascade Siphon replacement and appurtenant facilities. (Please see enclosed record drawings showing the location of the facility in the project vicinity). WTD requests that City of Renton complete the following actions: In order to protect this wastewater facility during construction, WTD requests that City of Renton submit construction drawings for the project, so that WTD can assess its potential impacts. Please send drawings to: Local Public Agency Program King County WTD, Engineering and Technical Resources 201 South Jackson Street, KSC-NR-0503 Seattle, WA 98104-3855 (206) 477-5414 / lpa.team@kingcounty.gov King County has a permanent easement for sewer line and facilities on the proposed project site, and must be assured the right to access, maintain and repair the sewer line. In the event that the sewer line and/or appurtenant facilities must be relocated, a new permanent easement must be provided. Please contact King County regarding this easement, at: Bill Wilbert Permitting Compliance and Property Acquisition March 7, 2023 Page 2 of 2 King County Wastewater Treatment Division 201 South Jackson Street, KSC-NR-0512 Seattle, WA 98104-3855 (206) 477-5523 / bill.wilbert@kingcounty.gov Please provide evidence of liability insurance and enter into a save-harmless agreement with King County. Please contact Mr. Wilbert as noted above. Thank you for the opportunity to review and comment on this proposal. Sincerely, Rachael Hartman Environmental Planner cc: Mark Lampard, Local Public Agency Coordinator Claire Christian, Permitting Compliance and Property Acquisition Julie Titchbourne, King County River and Floodplain Management Enclosure 70 60 50 7 70 60 50 , \ r--- r-- tJ -.WVY DESIGNED ~~-'-- DRAWN _.-nWG CHECKED __ 1?FW t·· I ~ --t -- .. _.L. 1- t----- t=---r- I --- 8 70 --- :::= - ----. 60 r-E-j--.-;----+-_± -:1 -1:--------r: _:~_ ---I :1.----~ .... -[5-"""'1:",-,2 . -t--- I I -...... --. -"- a 1+ I I .~ i ... --I / 8 ---.--- t-. t---50 3f-5f 61- 00 0 /",,' .... :, .. ,", .": ~ !.;. !;.... i ::.": \ 116 1 .. : •••• / l", .,1 .... : •• ,.' .:.:: ~ .-. •• t ••. 0' .... • .... 1 2 .3 tJ· 1.( 5 6 -~ 7 8 9 10 1/ 12 13 • : : I : : : : : : : : : : \ \ ~J ~ } o X.5_IGN /~AVEiL 1 _, CYCLONE ;E\C£ X\ -/ _ Q __ -\ / i..\--'-:--OFSEAT LE -----;/'--7/---S.6/o08'/7·'.~--4-97.75' --.... *-::.:..-\ t.v --S6r08'17-£ 494-~//, \ ~ WAT£RD To ( I , ~ A -- \ , .... 0 /r!\ o4;!":>fW'f:.! \ Q 4Z N 5EWcfi( 0 \ • ~/r( MANHOL .... \-2-30"MAPLES / 1 , ~ .V ::::::~/:"~"\ ~~ ?,~.':::"~~: ~ ~ ::",''': = .......... : .. =. 'II':'''' ~;:;, ,;:;:;, .. ;:;-, :;::;",:;::;:;, .. ,;:,..".' ~,\~:~\,;::;:::;::;::;:;::,. ::,:: .... :' : :,_:"""n~"",: =,'= ',',:',: .. '~-=,~," """ ="""" ~l ,"i .... !~ ~ ~~ '=:1 15 ~ "----4 H MIN OF 1ld,."MINUS ,\ NOTE: \ / r---- \ UN RIO-29 CRUSHED ROCI(' TOPPING /,PAC/FtC' COAST MH RIO-.30 TREES SHALL 8E PROTECTED MH. RIO-31 ( -.lACI(ED STA, /8f51.30 ON TRENCH BACKFILL RIR TRACK \\ 5TA, ?3-f49,OS DURING CONSTRUCTION N. 176,056 . .46_ ACROSS DRIVEWA Y. \ \ N. 175,816, 60 (5EE SPECS) £./669,055_69 \E: /669.49/. 6/ £.1669,924,3 1041-1 RIO-3? ___ \ SCALE,HORIZONTAL ''':50', VERTICAL 1""'0' \ -t-/' \ 5eEOWG4 ---' _ --.. -I--r-: -:±: t:-: -I--! __ j-r--..+_ .. 1--~ f-·f:: --f -~ t __ ;;,., f iF;, .. zze~ f:-5fCIt( ~-r--=--r--~-I--==f----~---:1 -__ .::±----t--r-=---=3 -----+--=!---';;;Jj---.-_ .... METROPOLITAN ENGINEERS BROWN AND CALDWEl L HILL AND INGMAN CAREY AND KRAMER R W B[CK AND ASSOCIATES MUNICIPALITY SUBMIT T ED __ W. V. y'oJ'" RECOMMeNDED Ki!?.ltj;.·,,./J DeSign ~nglnl"er Melropoillorl [rlqineNs Project [nglnE'er e!,ofJOlllor,~ OF METROPOLITAN SE~TTLE DATE JUNE 1963 RENTON SYST EM CEDAR RIVER TRUNK-SECTION 2 1046:~ STA. 0+00 TO STA, 28+50 --50 DRAWING NUMBlF/ // 3 SHll T NUMBER 3 OF 4 ---_. ---------------------_._-----.~.------.--.--.-------.------ E.(157: CITr'OF5EATTLE~ J1IA TER DEPT. MANHOLE \ \/ PACIFIC-----...., r~MH Rlo.-32 CITY OF N1 COAST STA. 29..,.15.10 tl !,V,4LVC SEATTLE J I?/R TRt4CI( N 175, 514.J.5 CHAM8ER WATER ~ (SEE SPCGJV £.1669, 890.10 /JEPT R/W. t <::: ~ ~ '-lAT, ., SEE NOTES BTHRU4 ~ ~ . !Jb" £~! 3,,("s[lI,ff II ~~Y(--I,rl /;'IVERCR05::NG '/ -• -• "~~6~· ___ ~ __ ~~-------------------_+--~-~7 0 00: ..JJW W ..c:. \ .rl. (,10 , 0/--------= W~_ T ,,\ ~III / / i I ') Q _ _ . ~. __ f I 'Ql )( I f40' J ~I '\ :t ... ./ J Ii . .-no --.~! 70 60 50 40 • r .\ I 1-\~---.!;, 'I ·--80'-M"MINE.D.CA5ING f I' PIPE) '%"MIN THICk"NESS. MJ.I. RIO-31 / :t;"--JACI(ED l\::-I CASING SHALL BE AUG- .5TA. 28+43,16 /~ CROSSING -;1 I \.J"~~ t I -UREO INTO PLACE. N 175,S78.09?-1" ~ '" £.1669, 924 . .34- ~ / /,,'/j/ ~ .~ SCALE: HORIZONTAL 1"=50',VERTICAL 1"=10' '--~. . -+. -~ .. + __ __ _ ._ ~_ ; _._!-_ ~_ + -+-_ n_ --]---==r=---c-- ' . -+;'j'-AC~l'Ltt _ L __ ==t=-c:._~ ------l __ ____ .--::::t::: --]--I ---:-:--J_+- __ t --- . ~. -~-__ r ........ ~ .__ -I-.1Nt;r/ At:. ci-~ ---.::::.:r=. _ r---+---_ 1 -f--- ---_!--... ·I'f!Q fr///V'c_ I-.... .1: .l: .... . .. , .... - -----.-- --_. --+ =---1'- 27+ 2tJf-29,. 30-1-31-1-32-1-33+ 3f+ 56+- I?E5TORE DISTURBED PAVEMENT IN k'IND, STATE OF WA5#, HWr SPECS" CLASS B o .. ... SUBSEQUENT BACKFILL -SEE PROFILE [ r :MH RIO-33 (MEA5. MANHOLE) 57/4 35f34 N. 174 970. 2/ E. /669,.595, 76 SI:f l 1--,5-E.-£' NOTE I .. IQ'_-~-_____ ~ 1\ "")) -S;:" zs ;; '.$ J I l '----18/15TU8 , PL UG /NV 68.77 42 ",f'CP ((I'~~ "~I(-E%15T STORM MH. IOOOP51---, II 80 70 60 50 INII 52.16 AT MH(bKJO) ') ... ~::DNC. I I : I //'. 'I I,' PLUG EYiST 24" //,. ~ 1~9 ' \ I II .~ j ~ STORM DI(t4IN \ - : --+ -f 0'" i I : (. n_. \.: A) / ~JWi INV5!5Y I ---~ ('; J~ ____ ~,.c-.~ ..... ',]7~'~;,,~~v=~~:I: tJi-----: ---1; ~_=========-~_+::-:-::---l-=-: --. ~t:~\~'-~//~-/>\~~~ -n-h_ I .' i ~. ;' r --).rf-----. \ 0/ ' \ 30·A'1~1. ,., -9 CONCCOLLARFOR ~-=-=-=-~ ~ ----~_::S_\.;~ MITERED./OINT(Tr';::) ~ CON5T NEW 24 .5TORM DRAIN TO \. CA51NG CEDAR RII/ER APPRO%. 104, L.F SLOPE = 0.01. REPLACE AND I<:'Er' IN RIP-RAp, A5 REC/D. DETAIL -24"STORM DRAIN NO SCALE AT STAo 0+08 NOTES: I. J ACI('ING PITS .5HA L L NOT BE CLOSER THAN 6 FEET FRDM EDGE OF PAVEMENT. 2 EXCAVATION FOR PIPE LAYING IN THE CEDAR RIVER SHALL BE BEHIND THE PROTECTION 'OF A Ol/(,E OR CDFFERDAM. THE DII<E' OR COFFERDAM SHALL NOT EXTEND MOI<E THAN ONE-HALF OF THE WAY ACROSS THE STREAM DR CHANNEL AT ANYONETlMC: rRIVER OTrOM . .0J' 3 RIP-RAP MATERIALS REMOVED FROM THE NORTH BANK SHALL BE REPLACED IN SUCH A MANNER TO PREVENT THEIR BEING WASHED OUT BY HIGH STREAM FLOWS. 4 THE RIVER CR05S MAY BE 5TARTED DURING THE LOW now PERIOD AFTER Jt/NE I, 196.3 AND 5HALL BE COM- -PLETED NOT LATER THAN SEPTEMBER 0 1963 'OOG -~pO. ~"qO o :0 . ~ . . -..; . O. SUeSEQOCNT 12~M.!.PIP£'----+----" . ." ~IC' 8.4CKFILL O. [ .. ,,- 8EDDING ~ INITIAL ---.... . o· -.J NATIVE RIVER BACKFILL GRANULAR '. "'?o~: ,'ti~';81~--:'''''IIlr--1 80TTOM MrL TYPICAL ASPHALTIC ROAD SURFACED NO SCALE SECTION STREETS TYPICAL SEMI-CONFINED TRENCH SECTION NO SCALE MATERIA L I !PflMA%. ''66.,;~;~i j'\D ... :·'W··.:· 5.!ZE. ' .:':21. - . ..L9io . ',0'6-\ TO. 17 _ '~t''''''' /0.""0:,....· ---;-r-- fLO ,. -.O.""6~O/ '\{I' -\ ,o·~q./ .. ~ \ I TYPICAL STREAM CROSSING CEDAR RIVER NO SCALE 104G~J AS CONSTRUCTED DATE APRIL 13,1964 DlSIGNED f'JI'.V v' DRAWN ----.!2WG_ CH~CKED RFW ME. TROPOLITAN ENGINEERS MUNICIPALITY OF METROPOLITAN SEATTLE CI"R 210 B_ RENTON SYSTEM CEDAR RIVER TRUNK-SECTION 2 STA. 28+50 TO STA. 33 +00 DRAWING NUMRlH (' )-' 4 Of 4 4 BROWN AND CALDWEL L CAREY AND KRAMER HILL AND INGMAN R W BECK AND ASSOCIAHS SUBMlTnD W.\J. f"JA Design [f1glneer ~ Metropolitan fnqineers RlCOMMmD~D l-")7i..dif:';"~ APPROvED ciA. ;. //;,/.H/h~ .PPROVED,!){"l(Ak..t'OJ£/( APPROVE~.{./t./l;///..Ifb SCAU AS NOTED PrOle-CI trlr~;n€€r . Merropohlon rnJtneers Chie-T Engineer -MetJ15polhon tngineE'rs For Metropolitan Engineers For MuniCipality of Metropolitan SeaTtle SHffT NUMBeR llAT f .JUNE 1963 ' ,. ! . ' i' ' .. . . •' .· ., -.. i ' , . • I' ' ' . '· ,: ,.,_ ,. . ' . ~· t . . .. ;, ' ,., ' ·. ' ' .. .. I ,- '. ·, . . .. " ' . . ... ... . 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