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HomeMy WebLinkAboutPermit L94-0029 - CITY OF TUKWILA - EAST MARGINAL WAY SEPA ENVIRONMENTAL IMPACT STATEMENT EXEMPTIONL94 -0029 E. MARGINAL WY S. - BOEING: CITY OF TUKWILA SEPA EXEMPTION CITY OF TUKWILA DETERMINATION OF SEPA EXEMPTION DESCRIPTION OF PROPOSAL: Carry out fix on an emergency basis now, which includes: Provide riprap buttress at 2:1 slope to OHWM /above OHWM geogrid at minimum 1.75:1 (requires move toe out to original location, as currently less than 1:1). About 650 tons of rock and 475 CY of geogrid /backfill will be needed. The cost range of this work is estimated between $85,000 and $100,000. PROPONENT: CITY OF TUKWILA PUBLIC WORKS DEPARTMENT LOCATION OF PROPOSAL, INCLUDING STREET ADDRESS, IF ANY: ADDRESS: PARCEL NO: SEC /TWN /RNG: LEAD AGENCY: E Marginal Way S, 500 north of Boeing Access Road Public R/W and Parcel No. 042304 -9047 Section SE 4, Township 23, Range 4 CITY OF TUKWILA FILE NO: N/A The City has determined that the above proposal is exempt from SEPA permit requirements per RCW 43.21. This decision was made after review of the project description, existing conditions, proposed remedies and drawings and other information on file with the lead agency. This information is available to the public on request. ********************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** This exemption decision made and signed this a) 1994. CONDITIO L' 'ic heeler, Responsible Official City of Tukwila, (206) 431 -3680 6300 Southcenter Boulevard Tukwila, WA 98188 day of SEE ATTACHED CONDITIONS OF EXEMPTION DECISION. Copies of the procedures for SEPA exemption are available with the City Clerk and Department of Community Development. SSPA.BZK � EMERGENCY REPAIR OF RIVERBANK ON EAST MARGINAL WAY SOUTH SEPA Permit exemption, File #L94 -0029 This exemption has been approved subject to the following conditions: 1. All emergency exemptions are subject to revocation, suspension or revision if additional information indicates that the project does not constitute an emergency. 2. Equipment and construction methods shall use best management practices to ensure protection of existing vegetation in the project area. 3. To reduce erosion, work on the toe of the bank shall be scheduled for low flows /low tide. 4. A silt loam topsoil shall be used as fill material in the vegetated geogrid portion, to provide adequate nutrients and moisture retention. 5. Vegetation and live cuttings shall consist of native, locally- collected species (e.g. willow, red osier dogwood, alder, etc.), to ensure acclimatization and compatibility with the local environment. 6. Planting of the live cuttings shall be accomplished within 24 hours of harvesting to promote sprouting and survival; and cuttings shall be kept wet and cool. 7. Plantings which do not survive shall be replaced within one year of failure. A • ��' °" tee .... �• • :' t %• ...:•. ^ } _ �S� °lam. ^— •(i• •\:. S ;�19: �, i}} �� `P . .j- . }L �1 „.;11 /I�1•40M1Cn.CST ''••S'.(5: 1"1 ' X11 Ir NI•N r•1- 5T 11 4 1 , ,•nCrro� v. •a• _•:.l 1 ~ ✓,,. GsRO HSr 11L F.`'•!.:r 3.'t. ^. art. - S.` o�r.n.Y .... •_. S T.. t0 a a a 1 SS v .t �Ilr ^ /• ' VY-r...l I •• 11 $ ".j INI•ryllt \I ,• �'� • • (95tf4 r :••5: li } o=4.8s10.,2 fr 51 u b =r.. t..1 n .'<:.•\ u aUSir r r \ -::::...1....,.... C °e\ i u.. a ,.1 •rn• or.��w,,, o ” niS .rq.:♦ • 5 • •IC rrtl•, III :.. 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St �C • Slh• ST \I,II. 11 rTa Il-aT sr': N ENTRANCO VICINITY MAP NOT TO SCALE MAR 3 1 1994 EAST MARGINAL WAY COMMUNITYFIG. 1 BOEING ACCESS ROAD TO NORTH CITY LIMITS DEVELOPMENT J 3 To: EXEMPTION FROM SHORELINE MANAGEMENT ACT SUBSTANTIAL DEVELOPMENT PERMIT REQUIREMENT CITY OF TUKWILA: Ross Earnst, Public Works Director, 6300 Southcenter Blvd. (name and KKaddLress of the applicant) Koss Earnst,I'ub The proposal by lic Works Director (name of applicant) the following development E Marginal Way S at Associated Grocers River Bank (be specific) Slough (500 ft north of Boeing Access Road) upon the following property E Duwamish River Bank (River mile 5.9) (legal description, i.e., section to Adjacent to E Marginal Way S on public R/W (E Marginal Way S) and private. the nearest quarter section) Refer to property ownership map attached. Property owned by The Boeing Company. Refer to K.C. QSM: Section SE 4, Township 23, Range 4 within Duwamish River and /or its associated wetlands (name of water area) is exempt from the requirements of a substantial development permit because the development constitutes emergency construction necessary to remedy an unanticipated and imminent threat to public safety & the environment. (identify exemptions as outlined in WAC 173 -14 -040) Application in (Corps Public Notice Number if available) The proposed development is consistent or inconsistent with: CHECK ONE: CONSISTENT to undertake hz N/A INCONSISTENT Policies of the Shoreline Management Act The guidelines of the De- partment of Ecology where no master program has been finally approved or adopted by the department The master •rogram iF ;,/1;: )ECIS CONDITIONS APPLY. SEE ATTACHED CONDITIONS (Date) rector, Dept. of Community Development shorline.eam .1. L94 -0029 E. MARGINAL WY S. - BOEING: CITY OF TUKWILA SEPA EXEMPTION r h ..,� .,:rat•. •- ��i6i� ..sw- nv..,ti<.S.c11a ,. 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'. -•••••*."—' :,,, rt+GINE.E.R5 • snows • PiANNEA'S • 51.1RVEYORS .; " AR,70NA CALIFORNIA 4 . • DUWAMISH RIVER SLIDE RE P',*\ • R, l',..'i ! f.i,;, ,,.. WASHINGTON, .f.il L , • - .....) • , a RebEIVED 4O-0 APR 2 0 1994 TUKWILA P USU.: WORKS oy date checkod Pro.; 51v1 ; J70 • ELEVATION VIEW no data I recisions • .• -7.-797,77-5•..777.. • ;TT, 717'77/77737.777 • • r," ' • '• • ' • .. '',.M.11:44,Li..... ;• • • 4 • . • . • ••• . 41. 91 SI. lel el • '";- •, *.: ;. '••• ---- - •;' ..• .. ..,- , 177.7 ...•;1'..,•.; ,.' i '...!:1:' ' ••••••,-,-,-,...: ..,-"Z .,.:71,,,,,,:,..„ . vic7., ,;4•60,-, . :. „ . . • " - • . • — 1,7*,'W,•,i,,,:7'‘,' 71,7 I , .•!. IF THIS MICROFILMED DOCUMENT IS LESS 1. f : ' .': CLEAR T THIS NOTICE, XT XS DTJE TO QUALITY OF THE ORIGINAL DOCUMENT ( 04. 4 9 E FECEIVED MAY 1 2 1994 commuNrry DEVELOPMENT ••• .;.,„. . : • 15.30 I� Cr . L '. 1i \. }• /1 • Yrl', •1 NC.. LI..Zs_,t 34W • 26.34 r 283.21, •u dl "7 S. 104TH ST. 1s1y'\�' 7,✓N07- o6-20W 103.579 ' \ ,yY(4\ N • . ‘.\\..tr iI,LH4�90�_5ji Y- 1(19,5_(1.21 purpd .1/ rly%t Esnlr• to vs4 Ibr , cnndructiiv fnwln(niaing storm ,4p :inf,k:f /nrcel 7 -2.409 S.r..4,342,95 l..s.ff.'/ (51c -3) ")'.. 9 7.90 Ac L.rr. . ._ _I> 15,5`/: „I1 C.. •rl -• ,Y, it w aoEt� U RDA • ■ RECEIVED MAY 1 01994 DEVVELOPMENT �yytr'-'�1 `;:f5, iff,, .i -M S i- �'�'L7:'a. ,7, '.,y- * i(•;wy1f, `P' a.0 m'�'. '^j, w: r.. I,a • ,jam 1 1yY .Ri;NS .. T I _S;. _ 1 IC „ t .::� � . 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