Loading...
HomeMy WebLinkAboutPermit L99-0002 - PUGET SOUND INVESTMENT - SHORT PLATL99 -0002 PUGET SOUND INVESTMENTS SHORT PLAT LAND DIVISION LAND DEVELOPMENT 4303 So. 144t" St. 4813 So. 144t" St. July 12, 2001 City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director MEMORANDUM TO: FileS L01 -046, L99 -0002, E99 -0001 • Joanna Spencer, Associate Engineer, Public Works Jim Keller, Puget Sound Invesnent FM: Carol Lumb, Uociaie Planner RE: Puget Sound Investment Short Plat This short plat was originally submitted in 1999 and received preliminary approval on July 19, 1999. The short plat was not able to receive final short plat approval within the one year time frame as required by Tukwila Municipal Code. A one time extension for the period of one year was requested by the applicant and approved by the Director of the Department of Community Development on July 12, 200. Work on the short plat has not been completed as yet, primarily due to delays in obtaining access to the site through an adjacent subdivision that has been under construction. As a result, the original short plat L99 -0002 has expired and it is necessary to submit a new short plat application, L01 -046. The new file number and the old file number should be used on all documents related to this short plat. The resubmitted short plat is substantially the same as the short plat that received preliminary short plat approval. As a result, the original short plat approval is carried forward, as is the original SEPA review and determination. Short plat LO1 -046 will expire if it is not recorded within one year of the above date. Upon written request from the applicant prior to the short plat expiration date, the Short Subdivision Committee is authorized to grant one extension, not to exceed one year. cc: Jack Pace, Planning Manager Steve Kohler, Fire Marshall Jim Morrow, Director, Public Works Department Brenda Holt, Permit Coordinator c: \mydocs\ Puget \newshortplaidoc 6300 Southcenter Boulevard, Suite 11100 • Tukwila, Washington 98188 • Phone: 206 -431 -3670 • Fax: 206 - 431 -3665 Ciiy of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director July 12, 2000 Mr. Jim Keller Puget Sound Investment Group P. O. Box 596 Lynnwood, WA 98046 RE: Puget Sound Investment Short Plat (L99 -0002) Dear Mr. Keller: Thank you for your letter of July 10, 2000 requesting a one -year extension of the preliminary approval for the Puget Sound Investment Short Plat (L99- 0002). The Puget Sound Investment Short Plat received preliminary approval on July 19, 1999. TMC 17.12.040 provides that the Short Subdivision Committee may grant one extension of not more than one year if a short plat is not recorded within one year of the date of preliminary short plat approval. The request must be made in writing prior to the expiration of the short plat. The Short Subdivision Committee has approved your request for a one -year extension. Please note that Tukwila Municipal Code does not permit more than one, one -year extension to be approved for short subdivisions. If you have any questions, please call me at 206 - 431 -3686. 'merely, ck Pace Planning Manager cc: File: :L99 -0002 Joanna Spencer, Associate Engineer, Public Works Department Mike Alderson, Assistant Chief, Tukwila Fire Department q: \carol \Puget \extension.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 ti z _. w rt g, 0 0I CO CI. CO ILL w I. CO IL; J E w 0• g!. D id �w z�'. I- 0'. zI— w w; 2 cn;. oI—" of 1— —' H; O;. z; v N =s 0 ~' z PUGET SOUND INVESTMENT GROUP 4720 -200th Street SW, Suite 203 • P.O. Box 596 • Lynnwood, WA 98046 (425) 744 -0467 • FAX: (425) 744 -0375 July 10, 2000. Mr.. Steve Lancaster Planning Director Department of Community Development 6300. Southcenter Boulevard, Suite 100 Tukwila, Wa 98188 RE: L99 -0002 - Puget Sound Investment Short Plat. Dear Mr. Lancaster: RECENED JUL 11 2000 COMMUNITY DEVELOPMENT Puget Sound Investment Group respectfully requests a one year extension on the above referenced. Short Plat which was granted preliminary approval July 19, 1999. We have recently received approval for the construction improvement plans from Public Works and. have made application for the Miscellaneous Permit. Geo -tech and soils analysis are currently being conducted and we plan to begin on -site improvements this year, weather permitting, or early next spring. Thank you for your attention to this request. Sincerely,. Keller Pro'- ager, PSIG z 6 U0; CO 0 -: CD w; J F; w p 4a co Di Ji w Q = d I- w. Z �. I- o; w w': 2 D1 00 ;0 1- w wp. :'H U f O~; z City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director April 19, 2000 Mr. Jim Keller Puget Sound Investment Group P.O. Box 596 Lynwood, WA 98046 RE: Puget Sound Investment Short Plat Dear Jim: Staff has reviewed the April 4, 2000 revised drawings submitted by your engineering firm, Duncanson and Company and has approved them. The next step is to apply for a Miscellaneous Permit to build the infrastructure for the short plat. I have enclosed a copy of that application for your use. If you have any questions, please give me a call at 206 - 431 -3661. Sincerely, CO/-G( Carol Lumb Associate Planner Enclosure cc: Mike Cusick, Associate Engineer, Public Works Department Post -it® Fax Note 7671 Date Li/24.1/ Ipagges■ To i to From \dU l tuktn ° Co. Phone • # 1 _ "41 N ( Phone # �i31 -3L(,I Fax# � 1 ( `� /4 — L/L�I- Fax # i (l X11 — VetI q:carol \Keller -4.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 ti z z: re tu 2. u6D:. J U: O O' CO a rn w • =. w 0' g, u. ¢. t=- Z �.'. �O Z 2 D; o• �'` w • w; li Zr U -: O t•-s z i DUNCANSON Company, Inc. April 3, 2000 Ms. Carol Lumb City of Tukwila Department of Community Development 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 RECEIVED /APR R 0 4 2000 COMMUNITY DEVELOP1 !ENT Subject: L99 -0002, Puget Sound Investment Short Plat Dear Ms. Lumb: DC198407 Enclosed are 4 copies of the revised short plat civil engineering plans for this project. The red lined plans are also enclosed. These plans have been revised to address the comments contained in Mike Cusick's March 17, 2000 review. Outlined below is a summary of how each of his comments have been addressed: 1. Driveway Slope. The driveway to Parcel #5 has been adjusted to meet the maximum permitted slope of 15% (Sheet C1.3). 2. Storm Drainage Testing. A note has been added to the plan set stating the storm drainage pipe is required to be air testable (Sheet C1.4). 3. Street Light. The street light detail has been revised to standard detail RS -21 (Sheet C1.4). 4. Monuments. Monuments are shown at PC, PT and the center of c -d -s per Tukwila standard detail RS -7 (Sheet C1.3). 14212 Ambaum Boulevard SW • Suite 301 • Seattle, Washington 98166 Phone 206244.4141 • Fax 206.244.4441 • Web www.duncansonco.co,n CIVIL ENGINEERING LAND PLANNING z W re 6 J U, 0 N W W I, o: IL < a: W. Z I— o,. Z �. U� -. : 0 1 - : U ' • Z; 0— z Ms. Lumb 04/03/00 Page 2 5. Fire Hydrant. A fire hydrant is shown off of the 8" main extension at South 144th Street (Sheet C3.1). Please call if you have any questions. Sincerely, Duncanson Company, Inc. arold M. Duncanson, P.E. President Cizy of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director March 29, 2000 Mr. Jim Keller Puget Sound Investment Group P.O. Box 596 Lynwood, WA 98046 RE: Puget Sound Investment Short Plat Dear Jim: Staff has reviewed the most recent submittal on the proposed short plat and have several corrections that are needed to the drawings. I have enclosed a copy of the comments from Public Works staff; the marked up drawings I will send to Duncanson and Company for their review. Please return the red lined plans when the short plat is resubmitted. If you have any questions, please give me a call at 206 - 431 -3661. I will be out of the office from March 30 through April 5, 2000. During my absence, if you have questions about the enclosed comments, you can contact Mike Cusick, Department of Public Works at 206 - 433 -0179. Sincerely, Gaywi/ Carol Lumb Associate Planner Enclosures (Drawings sent to Duncanson & Company) P:UCeller.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206- 431 -3665 iohael Cusick - Foster Heights Short Plat Page 1 From: Mike Alderson To: Michael Cusick Date: 3/23/00 1:12PM Subject: Foster Heights Short Plat As long as the Development is going to make a Tap on the Water Main on So. 144th., The Fire Department want's them to install a Hydrant on So. 144th also. The City has a requirement for Hydrants every 300' and there are no Hydrants in that area Presently. Mike Alderson FILE: APPLICANT: DATE: PLAN REVIEWER: Review Comments Public Works Department L99 -0002 Sound Investment Group March 17, 2000 Contact Mike Cusick a (206) 433 -0179 if you have any questions regarding the following comments. 1) The driveway to Parcel #5 is to steep. The maximum slope permitted is 15 %. 2) A note needs to be added to the plan set stating that the storm drainage pipe is required to be air testable. 3) The street light detail needs to be revised to standard detail #RS -21 (attached). 4) Provide monument at PC, PT and the center of sac per standard detail RS -7. 5) The Fire Department is requiring the installation of a fire hydrant off of the 8" main extension at S 144th St. z n/111 QQ 6V 0o wo' 0w; w J Au 0', g W. :F- 0:. Z V N. = V ui z o F-. z.. 5 tn Z 0 DUNCANSON Company, Inc. March 9, 2000 Ms. Carol Lumb City of Tukwila Department of Community Development 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 RECEIVED MAR 1. 3 2000 DEV OPT NT Subject: L99 -0002, Puget Sound Investment Short Plat Dear Ms. Lumb: DCI 98407 Enclosed are 4 copies of the revised short plat civil engineering plans and Technical Information Report for this project. The red lined plans and TIR are also enclosed. These plans have been revised to address the comments contained in your February 25, 2000, review letter. Outlined below is a summary of how each of your comments have been addressed: Fire Department Sheet C3.1 1. Hydrants. The proposed hydrant location south of project is stated on the plans and the hydrant location on South 144th is shown. Sheet C1.3 2. Lot 3 Access. The new driveway for Lot 3 is shown on the plans. The plans and report have also been revised to address the red line comments contained in the review. Outlined below is a discussion of why some requested changes were not made: 14212 Ambaum Boulevard SW • Suite 301 • Seattle, Washington 98166 Phone 206.244.4141 • Fax 206.299.9991 • Web www.duncansonco.com CIVIL ENGINEERING LAND PLANNING Ms. Lumb 03/09/00 Page 2 Plans ECE VED MAR 1 2000 OOMMUNIT,r DEVELOPIVIENT 1. SS Manhole. Val Vue Sewer District required a wastewater access device at this location. This structure has a standard manhole cover. A typical installation detail is enclosed. Please call if you have any questions. Sincerely, Duncanson Company, c. 41/411 Harold M. Duncanson, P.E. President ter. • co Wt. • '.W=:. u. Q, Nom; =a; -- o z Wc 1p Ni 0.1- :W Wf. :f1 ' 1- - • 'ui z` • • Ciiy of Tukwila Steven M..Mullet, Mayor Department of Community Development Steve Lancaster, Director February 25, 2000 Mr. James Keller Puget Sound Investment Group P.O. Box 596 Lynnwood, WA 98046 RE: L99 -0002, Puget Sound Investment Short Plat Dear Jim: Staff has reviewed the site improvement plans and Technical Information Report resubmitted on February 1, 2000 for the Puget Sound Investment short plat. A set of plans and TIR with red line comments for review and correction have been forwarded to your engineering firm, Duncanson and Company. In addition, the Fire Department had the following comments that must be incorporated into the plans: z i-w • 2 JO U0 W =; U▪ ) w: w0 w< I ---w:. z• z� 1-0... Z O— o = w; • the distance to or location of hydrants on South 144th and south of proposed location must be shown on the plans to verify spacing; IL- , • the driveway for lot 3 is still not shown on the plans. .w czi� U =: Please return the red lined plans and TIR when you resubmit the short plat plans. If you have any questions, please call me at 206 -431 -3661. Sincerely, Core -c V- Associate Planner (Enclosures: Red lined plans and Technical Information Report sent to Duncanson & Company) cc: Mike Cusick, Associate Engineer Harold Duncanson, P.E., Duncanson & Company q:\carol\Puget\Keller -2.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 DUNCANSON Company, Inc. January 31, 2000 Ms. Carol Lumb City of Tukwila Department of Community Development 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 Subject: L99 -0002, Puget Sound Investment Short Plat Dear Ms. Lumb: RECEIVED FEB 12000 COMMUNITY DEVELOPMENT DCI 98407 Enclosed are 4 copies of the revised short plat civil engineering plans and Technical Information Report for this project. The red lined plans and TIR are also enclosed. These plans have been revised to address the comments contained in your December 14, 1999, review letter. Outlined below is a summary of how each of your comments have been j addressed: G Fire Department 1. Hydrants. Hydrants are shown on the plans. 2. Lot 3 Access. Existing access and proposed new access are shown on the plans. 3. Lot 3 Access Remaining. Existing lot 3 access will not remain and proposed new access will not be on the east side of the structure. The plans and report have also been revised to address the red line comments contained in Mike Cusick's December 2, 1999, review. Outlined below is a discussion of why some requested changes were not made: TIR 1. Covenants. Tract A, which contains the runoff control facility, will be dedicated to the city upon final plat recording. 14212 Ambattnt Boulevard SW • Suite 301 • Seattle, Wasbington 98166 Phone 206.244.4141 • Fax 206.244.4441 • Web wwtuduncansonco.cont CIVIL ENGINEERING LAND PLANNING Ms. Lumb 01/31/00 Page 2 RECEIVED FEB 12000 DEVVELOPMENT 2. Hydrologic Analysis of Upstream Basin. Peak flows were obtained using the 15- minute design storm in KCRTS. 3. Interceptor Trench Analysis. Pipe is designed at a 2.5% slope or 0.025 ft/ft. Plans 1. Sidewalk. In the preliminary application letter, dated 7/19/99, street condition #4 addressed this topic. Ten feet of right -of -way along South 144th must be dedicated and the owners must enter into a binding no- protest agreement to improve the street to full public street standards in the future. No sidewalk is required along South 144th Street at this time. Please call if you have any questions. Sincerely, Duncanson Company, Inc. Harold M. Duncanson, P.E. President ■ City of Tukwila John W. Rants, Mayor Department of Community Development Steve Lancaster, Director December 14, 1999 Mr. James Keller Puget Sound Investment Group P.O. Box 596 Lynnwood, WA 98046 RE: L99 -0002, Puget Sound Investment Short Plat Dear Jim: Staff has had an opportunity to review the site improvement plans and Technical Information Report submitted on November 17, 1999 for the Puget Sound Investment 'short plat. Enclosed is a set of plans and TIR with red line comments for your review and correction. In addition, the Fire Department had the following comments that must be incorporated into the plans: • the hydrants must be shown on the plans; • existing access to lot 3 must be shown; if there is a proposal to change the access point, both must be shown; if the existing access to lot 3 is on the east side of the structure and is going to remain there, the subsurface drains will need to be relocated out of the driving area. Please return the enclosed red lined plans and TIR when you resubmit the short plat plans. If you have any questions, please call me at 206 - 431 -3661. Sincerely, ,,,,//� C' 6( sti Carol Lumb Associate Planner Enclosures: Red lined plans and Technical Information Report cc: Mike Cusick, Associate Engineer John Skwiot, Duncanson & Company q: \carol \Puget\Keller.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • (206) 431-3670 • Fax (206) 431-3665 D :UNCANS :ON 14212 Ambaum Blvd. S.W. PHONE: (206) 244 -4141 DATE: TO: FROM: RE: Arr'1141 COwIPANY, INC. JIL Suite 301 Seattle, Washington 98166 FAX: (206) 244 -4441 Civil .engineering • Surveying • Land Planning TRANSMITTAL LETTER November 17, 1999 Ms. Carol Lumb Associate Planner City of Tukwila 6300 Southcenter Boulevard . Suite #100 Tukwila, Washington 98188 Harold Duncanson, P.E. 1,0 Tukwila Short Plat at Foster Heights DCI 98407 f';`ti 17 1099 r-‘4"- Ez-LOPilflEhr THE FOLLOWING DOCUMENTS ARE ENCLOSED: Quantity Description 4 . Copies of Site Development Plans (5 sheets) 2 Copies of Technical Information Report NOTES: If you have any questions please call. Dr • Z a' w z� •Z o. 21 W, Z V;. • U.. W (0' z Technical Information Report Short Plat at Foster Heights of Tukwila Prepared: November 17, 1999 DCI Project: 98407 Duncanson Company, Inc. 14212 Ambaum Boulevard SW, Suite 301 Seattle, Washington 98166 (206) 244 -4141 Tukwila Short Plat- Tcchnical Information Report 98407 I. Project Overview Foster Heights at Tukwila- Preliminary Tilt- October 12, 1998 96208 I• • Flow Frequency Analysis Time Series File:upl5.tsf Project Location:Sea -Tac - -- Annual Peak Flow Rate Rank (CFS) 0.519 0.372 1.26 0.335 1.10 0.593 0.603 2.19 Computed Peaks Flow Rates-- - Time of Peak 6 2/09/01 7 1/05/02 2 12/08/02 8 8/26/04 3 11/17/04 5 10/27/05 4 10/25/06 1 1/09/08 12:45 15:00 17:15 0:45 5:00 10:45 22:45 6:30 Flow Frequency Analysis - - Peaks - - Rank Return Prob (CFS) Period 2.19 1 100.00 0.990 1.26 2 25.00 0.960 1.10 3 10.00 0.900 0.603 4 5.00 0.800 0.593 5 3.00 0.667 0.519 6 2.00 0.500 0.372 7 1.30 0.231 0.335 8 1.10 0.091 1.88 50.00 0.980 v� 1,0 (Ft/cji 0.° (ci" P'/4/ u, Flow Frequency Analysis Time Series File:lu.tsf Project Location:Sea -Tac - -- Annual Flow Rate (CFS) 0.415 0.285 0.511 0.247 0.312 0.435 0.403 0.901 Computed Peak Flow Rates-- - Rank Time of Peak 4 2/09/01 2:00 7 1/05/02 16:00 2 2/27/03 7:00 8 8/26/04 2:00 6 10/28/04 16:00 3 1/18/06 16:00 5 11/24/06 3:00 1 1/09/08 6:00. Peaks G 6f Flow Frequency Analysis - - Peaks - - Rank Return (CFS) Period 0.901 1 100.00 0.511 2 25.00 0.435 3 10.00 0.415 4 5.00 0.403 5 3.00 0.312 6 2.00 0.285 7 1.30 0.247 8 1.10 0.771 50.00 , Prob 0.990 0.960 0.900 0.800 0.667 0.500 0.231 0.091 0.980 .Z ■ `W 'U O. 'U) W .W =;. W o}: AL. <C: D =C'J' I- O. UC) • Otn, • 1--U .2!.; z I. Project Overview The Proposed Short Plat of Foster Heights involves the subdivision of 1.45 acres of partially developed land into 6 single family residential building lots, a drainage tract, and an access road. Proposed access for this project is through the proposed plat of Foster Heights to the south. The existing site has two houses and is accessed via a gravel drive from South 144th Street. The remainder of the site consists of grassy and/or landscaped areas with occasional patches of short undergrowth. The site is located between 46th Avenue South and 51st Avenue South. The site is bounded on the north by South 144th Street. The site is surrounded to the east, west, and south by single family residential homes in the subdivision of Tukwila Adams Home Tracts. Foster Middle School is located northwest of the site across the road. Overall relief across the property is on the order of 30 feet. Site topography is gently sloping eastward. Site runoff flows northeast in an overland fashion until it is intercepted by the existing storm drain system in South 144th Street. Refer to the off -site analysis for a complete description of the storm drain systems. Tukwila Short Plat- Teclmical Information Report 98407 sr S Sl ni -` HILL l•,.‘1,,c II PK dlua 1 s 170I I21U1 vs 751: ��, p' S 1. ,' ti S , >�j 1. s6 125111` ST 1-0 5 g ..'. ..., 1 s s .' \\ s s $ .. R cl• As �\` G .• 6RE r s EN •'•..,7 v OR �'.. y .. . 5 ,EJ� s'.- . a• . •' q TR , o C%' S 112Y I 1 ST N. ;, # s. n Ii4rn N5 PARKSl^ afs LIB 5iN 'V .:L .� MI .• ,Z6\N �•`i; ■`b'ry g1T6 T PD\ 129TH <�� '4TH ST -' 1 \, g s •'' 51251 , I. n v 9 /01/''' rFgCpN 1 ,•� •� 5 ^ �, ,? 5 127111 P f w=- RP' 1,....4 ti 1:_ T- • 4 S NOW n /51 - S 1'BTH N 1 Li 1is `n-r ` tt 1 C rr �'•;. vq, 1: . // ST n ' S `� tax N MN 0 s si -. - k L. ^ \ S in. , ' $ P °� i/I 12g r ., . q . ';r -' s Sr ••v / ': df 4. \\ �D `9�, % „,s, NOUN' RfV[RION \ X 5S,01 '6 • L._. "- 1- ^CO`hVNf1Y '�p \_ Pi [ HOSP ® .-'11._.. 3 „ - NI Z �1w7 sr , t 5. - 130TH < ►\ '1 ST \ I E➢t` Pt . ^�- Lbyo N o .o > 5 129 I .I , TI S s I MI 1 . •� _. N I,rr 721/0 r...m v�' - S 129i1t ST < i �� , STON G 0\47r3.1'. y• f t� RI r> ';z RI <I� .c N .1 ' 1 -� 13 c , • , QL M J o I y '� SOVDIGIIE`^ t a r i �.. _, {E.] ��t.Ga° r. ,fee----;', ry r ,i ta,ty., ., •N . -�9 •� �. . ?�.' Yy fOSTER ., ,,. ,, \,,, 2' �� �—�� �7G car _. COURSE ��14./ 'r•' ^• 7 1. ir g I 0 sr 0/- 5 17380 111 - a 'ER "' t.. ST ALr In ■ `: S 12,131 134lH S 135711 5r .. 13 H /✓)' ST 900 S \ • \ L ,.t]7.1 'a � If• . +5. ' S 1 59 .'�`, .' SST ®' '1/ f � � t� ,� 6TH �� 1,.1.4 rtr CrR KjNN 7 rr�� I /JUN � oB L 1� ibi? 1/u I ` .\. � S_ 178 S vtf 1 11 \ 1... e :1 'SI- S 170TH a; l I^ 5 137TH ST 1 ST If,r 1`tfl " 0,S4 •4. • * •- + � iits'" I s 1791 sr S 1191N ST N RIPERTON cacsr crM I '", I't'fg Cs �4 r s` < r ST / ® PH �— < 1 ��� I=-• ST 7 ,nn, - IiHI 111 A, A '` 144TH A u. - 5 , L � 14 ST S 142ND s /1 /•wn, 7 ,.Otn ,'1/n •:k::! `\ ` 11 ' -• \ 380 Sr.•: \\ \� 1'180 PL�12\ �p •1oa 1 pi S 144TH �._ 'IsN7 'Ply ' g `f r•:�.faar\ r� 5, BUCK RIVER � � RIPARIAN FOREST - �• r 5 .. '\ 1r",-.L�LE.:. �) .”` E. 4 F, '� N < - < _ N = $ FOSTER `F144 44w 142 N 5 a '^ 1�< ^� (` �y % `"` ®t.. S 1 • ST < 59W illi PAEIMIf LIB s FS � :mx .r • S Si '- n' „, 2�' LIB .' o 5� a , g 0 ST ,H10 H ■ ST 3g< N �i \� ` r N R 1 UR 5 ! 146TH F -' ST �) • , I� I6 i• A ST °ol 5 I49TH 5 1p ` \'• DEN 1 \ a PARK TI ,I I•� " N. . , .. ,...,,...,..'. 1.51 : N s1' ��o... 153RD M. 0" ?; NKW1U ^ Ofw, CH r 1 0 H E H �'" 1111 m��`` 1/x .: . q < II, II' S1tT,T I' s7 ' < .1\ s19111 ;. R ST w. 1 T 2x0 �DY K S 1191x N '2f' yN :LW' IR �1 i r 52N -S SITE 111 - S T . 2 ` 152ND ST S IS2N1 PL 5 ":• 5 ii • \ \ \—� dpi . I'' 1 �' S °I • °0 15'TH���� FH , 00"..„'"-- EATf�E :k ,,rte Ito . `' R T AN•' '' 1 TENTS AIRPORT MtPli. 1615T 55 r tr, _ .., • 66Ti1 - ^ ^ 4 Ct�' 1561'1 sia ST �� 4 fp'�$ 1- - --, S o1., 5 ® ��%%/�+ .• -_ _. _ 5 158TH �i (.% —Sr— 7i .K ., f. A• - f S v.- S [MI5 �]j. �x �.j 'PTA - 3160TH 5 T < .. �y 158TH 44 - '" =' ORESIVICII -- PARK 1 0 = o ST [PITA SPRINGS g /Cr r /// PARK ' ` .` I j �V�f 1' r UkW f /qe ;1, r SOURTCENTER �r O'er" .CI tvwy W = el¢a BAKER a BLVD I ` ;• :1N'7 N ', .11615 s S1' 162N1 ' i c 'rib T �f(lP q� €� s `z ''vrsfrX ;151 uiiEs j' 1; .w1an 1'-7 Mr'? �j•- '14 ,� i Pt 5 DW s1' R ® O `4 MILL r. • ;- I STRANDER M BLVD , I I =NTON l/ 1' I D I RENTON 25 WETLANDS N s1/ 33RD 33 ST d z TAL�1 TFfHEIGHTS St . 164IX3y,,,SI a ®, MCC • • i,a ' .:. �•E7 1 1 1, �/ i s n'r N" '^ ^ S ��vv " 5 N � 5 K�7�I7, kl ,, • 27168TH s 167111 s1' - Li:: 1 N 5 168 f " " 1 r au,nut S HCENT talus I c PIAU i! ' = 26 Cp/RTYA _ BT HARM 1P R "' TRECK I NDtr OR ter 5T ,,, < r' �_ Sim ,1/r , ^ N ": r y S HET 1 1j�f 5 S GI iE�. �n Sa I., • I -.. •,'@2'. / I D i, /'' ' / i .� _ g ) nAeriws " I p .6 11 r 2N0 a , ST 1 • 72ND PL J ° R. r 1 11 I (I � mCORPORATc /i DR N •unn •,.,,, w 1 �RD f1 CORPORA l DR -5- 1' / �: l'tF+I SW ,. 1.78711 RENTON 51' t, WETLANDS ) A rx p�, J < . Z € I t�'O Y SGriLE ' <4 AIRPORT r " HILTON / 1 l; `< P I .D' 175TH ST PARAIGIY .1 o1/ • SEATTLE O MARRIOTT , AiaEAfURr a - 176TH .n ST ��: -- ' ', aI "y LAKE I o� PK 178TH PLAZA Ml, -o 5 17715 ST N 4,, "n,�. , < 5 1 7TH ST +3w NO IR , H n 9` F S: 17881 ST 0.14 �•1rsra {C TR1 1' ■ /r`1 T DUNCAi�N`� � Y, INC. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure I.1 - Vicinity Map Scale: 111 =2400' IDrawn: JES Job No.: 98407 ", King County Building and Land Development Division TECHNICAL INFORMATION REPORT (TIR) WORKSHEET 'WART • RQ.'IECT OWNER-AND :..:.. 43ROJECT ENGINEER Project Owner PvGET sOast h 1k r"1 yr Address 4'7x0 door /. •'tao,G114/711wo0..Z) Phonec(4 ) ;7# —may'- d Project Engineer Pleo LLB 17UNe,44/ 11;.R4 Company I>Otte 44' '.41 Address Phone i+ ?))— 04.41 tvi1 't4 ' •- / $— S4T 44-4 -4-/4`1 PART 3 TYPE OF PERMIT APPLICATION -.^ El Subdivision Short Subdivision Grading n Commercial Other II Page 1 of 2 ; `PROJECT LOCATION .4� " N : 1NDDESCRIPTION "Ate' =' Project Name r o s i`.C' Location Township 3k' Range 4 Section c>- Project Size 6 Upstream Drainage Basin Size Ny4 AC PART 4 :OTHER PERMITS O DOF /G HPA COE 404 DOE Dam Safety FEMA Floodplain COE Wetlands Shoreline Management 0 Rockery El Structural Vaults 0 Other HPA "PART 5 .SITE`COMMUNIT.Y AND DRAINAGE BASIN Community TuKry /1.4 Drainage Basin n River Stream Critical Stream Reach Depressions /Swales 0 Lake Steep Slopes Lakeside /Erosion Hazard Floodplain Ti Wetlands Seeps /Springs n High Groundwater Table Fl Groundwater Recharge Other PART 7.;SOILS, Soil Type Slopes S Additional Sheets Attatched Erosion Potential emu! a F.C. -/ Erosive Velocities 1/90 7, Page 2 of 2 King County Building and Land Development Division TECHNICAL INFORMATION REPORT (TIR) WORKSHEET REFERENCE O Ch. 4 - Downstream Analysis n Additional Sheets Attatched LIMITATION /SITE CONSTRAINT r:%, 4/.0 i156`N MINIMUM ESC REQUIREMENTS DURING CONSTRUCTION O Sedimentation Facilities Stabilized Construction Entrance EI Perimeter Runoff Control O Clearing and Grading Restrictions O Cover Practices O Construction Sequence IgrOther r:/.vAG iz I I :e/ wrvG. I I MINIMUM ESC REQUIREMENTS FOLLOWING CONSTRUCTION Stabilize Exposed Surface Remove and Restore Temporary ESC Facilities Clean and Remove All Silt and Debris Ensure Operation:of Permanent Facilities O Flag Limits of NGPES Other F /44 L /Z-1 vv�/ 41: L.'.t/ ■ ASV. PART 10 'SURFACE WATER SYSTEM I I Grass Lined Channel ) Pipe System IT Open Channel O Dry Pond Wet Pond O Tank O Vault O Energy Dissapator O Wetland Stream O Infiltration I—I Depression n Flow Dispersal O Waiver O Regional Detention Method of Analysis Compensation/Mitigation of Eliminated Site Storage Brief Description of System Operation Facility Related Site Limitations Reference Facility Additional Sheets Attatched Limitation '.PART n •'STRUCTURAL ANALYSIS May require special structural review) • O Cast in Place Vault Retaining Wall Rockery > 4' High O Structural on Steep Slope I I O Other PART 12 : EASEMENTS/TRACTS J Drainage Easement n Access Easement Ti Native Growth Protection Easement I-1 Tract Ti Other PART 14 'SIGNATURE OF PROFESSIONAL ENGINEER I or a civil engineer under my supervision have visited the site. Actual site conditions as observed were incorporated into this worksheet and the attatchments. To the best of my knowledge the information provided here is accurate. Signed/Date 1/90 II. Preliminary Conditions Summary Foster Heights at Tukwila- Preliminary TIR - October 12, 1998 II. Preliminary Conditions Summary This seciton provides a brief statement of how the Site design addresses each approval condition imposed by the City of Tukwila, which granted preliminary short plat approval. The following statements correspond to the conditions listed in the recommendations of the Preliminary Approval Letter, dated July 19, 1999. z 1 ='. Utilities _1 v U(D fn W! W= J F—i U) LL - Sewer and water plans are under review at the respective districts. Fire Protection 1. The revised plans must show fire hydrant locations, both existing and proposed on the short plat. Hydrant locations have been indicated on the plans. Tukwila Short Pint - Technical Information Report 98407 1. The radius of the cul -de -sac must be 40.5 feet to accommodate fire trucks. The 5-foot sidewalk and 10 foot utility easement are outside the 40.5 feet. The detention tanks cannot extend into the road surface of the cul -de -sac. Enlarging the cul -de -sac may affect whether a house can be constructed on Lot 2 and still meet all the zoning code requirements. Cul -de -sac is designed with a 40.5 foot pavement radius. 2. Please submit plans showing roadway profile and utilities. The engineering plans included this information. 3. The City of Tukwila will permit access to South 1441` Street for Lot 3 only. All other lots, including Lot 5 must access via the cul -de -sac. Proposed access for all lots (excluding Lot 3) is via the new cul -de -sac.. 4.. Ten feet of right -of -way along South 14411 must be dedicated and the owners must enter into a binding no protest agreement to improve the street to fiall public street standards in the future. The required dedication is shown on the plans. The actual dedication and no- protest agreement will be included on the final short plat document. General 1. Submit a survey map that is consistent with all of the conditions of approval. The surveyor's original signature must be on the face of the plat. The short plat map must show proposed topography at 2-foot intervals, extending five feet beyond the project boundaries. The final short plat document will be sent as a separate submittal. 2. Prior to the short plat being finalized, all required common improvements must be constructed by the applicant and accepted by the City OR the applicant must post a bond for construction of same (TMC 17.08.080). Said bond shall be in an amount equal to 150% of the estimated cost of complete construction of such improvements as determined by the Director of Public Works. The required improvements include stoma water, sewer; water and street light utilities, any needed fire hydrants and construction of the cul -de- sac and road. Tukwila Short Plat- Technical Information Report 98407 Please clarify on plans submitted to the City whether Lot 3 has new or existing water service. Existing service to Lot 3 has been indicated on the water plan. 2. Final Approval The next step is to submit the necessary short plat documents indicated above. In addition, the following items are needed: • Documentation of the square footage of each lot and mathematical boundary closure of the subdivision, of each lot and block, of street centerlines, showing the error of closure, if any. • A final survey which complies with the standards set forth in TMC 17.04.060 and with all certificates signed except for those to be signed by the City and those to be signed at recording. • A title insurance report confirming that the title of the land in the proposed short plat is vested in the name of the owners whose signatures appear on the plat's certificate. • Legal descriptions of all the tracts located within the boundaries of the short plat. • As -built plans for all new roads and utilities. • Binding maintenance agreements to provide for the maintenance of commonly owned private facilities. • Signatures on the following certificates on the face of the plat (when appropriate) from the surveyor that prepared the plat, the King County Treasurer, Seattle King County Health Department, City of Tukwila Finance Director, Owner's affidavit and certificate of dedication as identified in TMC 17.04.060 (I). Tukwila Short Plat- Technical Information Report 98407 z Q �Z: Cew U' U 01 co cll.. • to w-. w =: J -: CO • w w O, J. 1-w .z= F- O z i- w al U U' O Ni. wt( HV, . ui .O 1 z -w DUNCANSON COMPANY, INC. Civil Engineering Surveying • Land Use 14212 Anibauin Blvd S.W., 11301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure ILI - SCS Soil Survey Map Scale: N/A. Drawn: JES 1 Job No.: 98407 < • • = z re —.I 0 0 0 u) o, W W —J U_ .W0 1.1_ I—I al Z I— 0 Z F- LU uj co O — CI I-- LLJ u wZ • 0 LI 0 IL2 0 • III. Off -Site Analysis Foster Heights at Tukwila- Preliminary TIR - October 12, 1998 96208 • III. Off -Site Analysis Task 1- Study Area Definition & Maps The Site and more detailed mapping of the downstream drainage components are shown on Figure III.1 - Off -Site Analysis Map. This off -site analysis investigates the condition of the downstream runoff conveyance system as prescribed by the King County Surface Water Design Manual. Task 2 - Resource Review This section discusses applicable findings from a review of available resources. 1. Basin Reconnaissance Summary Reports and Maps The applicable pages of the Basin Reconnaissance Summary Reports are included as Figures III.3. No specific problems or proposed projects were addressed for the applicable subcatchment area or collection point. 2. Critical Drainage Area Maps No critical drainage area requirements apply to this Site. 3. FEMA Maps Based on site topography, flood plains are not anticipated to be a problem. 4. Other Off-Site Analysis None 5. Sensitive Area Maps The sensitive area maps showing the Site are included as Figures III.6, III.7, III.8, III.9, and III.10. No sensitive areas are shown on or near the site, according to these maps. 6. SWMDivision Drainage Investigation Section Problem Maps Not applicable. 7. USDA -SCS Soil Survey Maps The SCS Soil Survey Map indicate Alderwood Gravelly Loam Soil Type that is classified as Hydrologic Group C. No drainage problems were identified in the soils survey. Foster Heights at Tukwila• Preliminary TIR - November 04, 1998 98407 � z �Z; • re w1 U'. • • U O; co. 0!; w! J w;0. • co , v w F- _. .z �.. • .1-'0, z F- • U cr. ujr • .~ U :lL w c.- • .z Task 3 - Field Reconnaissance A field reconnaissance was conducted on October 8, 1998. Road drainage improvements were investigated along South 144t1i Street and 51' Avenue East to verify drainage patterns in the downstream areas. Weather conditions were rainy and cool. The site discharges to one known stormwater discharge point. Runoff was followed from the Site to a point over 1/4 downstream. Figure III.1- Off -site Analysis Map charts the route of the runoff downstream from the Site. Task 4 - Drainage System Description And Problem Screening Flow Path 1 (see Figure 1D:1- Off -Site Analysis Map) Component 1- Overland Flow (0' -1009 Runoff from the site travels northward along South 144th Street approximately 100 feet to a Type 1 catch basin described in component 1A. Component IA - Type 1 Catch Basin Runoff flows into a Type 1 catch basin located in the southern curb of South 144`11 Street. The catch basin has an 18 inch CMP flowing into the structure from the west, an 18 inch CMP exiting to the east, and a 12 inch CMP flowing into the structure from a Type 1 catch basin on the north side of the street. Little to no sedimentation was visible in the structure. Component 1B- 18 inch CMP (100' -310') The flow continues east in South 144`'' Street through an 18 inch CMP and into the catch basin described in component 1C. The pipe run appeared to be clean. Component IC - Type 1 Catch Basin Runoff flows into a Type 1 catch basin located on the south side of South 144th Street. The catch basin has an 18 inch CMP flowing in from the west, an 18 inch CMP exiting to the east, and a 12 inch CMP flowing in from the north. Little to no sedimentation was visible in the structure. Component 1D -18 inch CMP (300' -520') The flow continues east through an 18 inch CMP and into the catch basin described in component 1E. The pipe run appeared clean. Component 1E- Type I Catch Basin Runoff flows into a Type 1 catch basin located on the south side of South 144t11 Street. The catch basin has an 18 inch CMP flowing in from the west, a 12 inch CMP flowing in from the south, and an 18 inch CMP exiting to the east. Little to no sedimentation was visible in the structure. Foster Heights at Tukwila- Preliminary TIR - November 04, 1998 98407 z w 6 -.I C.) U O` CO CO z` J � w o' LLQ co =a _. z� z w w'. U0 'O — w w:. 1- U U'0' 111 Z I ,O z Component IF -18 inch Concrete Pipe (520' -600') The flow continues east through an 18 inch concrete pipe and into the catch basin described in Component 1G. The pipe run appeared clean. Component 1G- Type 2 Catch Basin Runoff flows into a Type 2 catch basin in the southeast corner of the intersection of South 144111 Street and 51st Avenue South. The catch basin has an 18 inch concrete pipe flowing in from the west. An 18 inch concrete pipe exits to the north. The catch basin contained approximately 12" of water. Component 1H- 18 inch Concrete Pipe (600' -640') The flow continues north through an 18 inch concrete pipe and into the catch basin to the north. The pipe run appeared clean. Component 17- Type 2 Catch Basin Runoff flows into a Type 2 catch basin in the northeast corner of the intersection. The catch basin has an 18 inch concrete pipe flowing in from the south, an 18 inch concrete pipe flowing in from the west, and a 24 inch concrete pipe exiting to the northeast. The catch basin contained approximately 12 inches of water. Component 1J- 24 inch Concrete Pipe (640' -680') The flow continues northeast through a 24 inch concrete pipe and exits onto the top of the slope on the western edge of the SR 599 right -of -way. The pipe run appeared clean. Component 1K Overland Flow- Eastward down the SR 599 right -of -way (680'- 780'). Runoff flows east downhill to a drainage channel on the western edge of SR 599. Foliage on the hill consists mainly of dense blackberry cover and long grass. Some scour has occurred at the outfall of the pipe runs, however this appears to have stabilized. Runoff disperses before flowing over the cut slope for SR 599. No erosion problems were observed on the slope. Component 1L Roadside Ditch- North along SR 599 (780'- 1320') The flow runs into a drainage ditch along the western shoulder of SR 599. The ditch is lined with crushed rock and contains scattered grass pockets. No ponding was evident. Flow continues northward along the highway. Foster Heights at Tukwila- Preliminary TIR -October 28, 1998 98407 z • z w, J Us O 0 Cl N W W= J F—; w O. u. Q — a' = w' z F- O z 0 O - 0 H; w w; H V O; • Z O.- F-; z Task 5 - Conclusion No existing or potential flooding, capacity, or erosion problems were identified in the downstream areas. Bluff at Redondo - Preliminary TIR -June 30, 1998 96208 Basin: OFF -SITE ANALYSIS DRAINAGE SYSTEM TABLE Surface Water Design Manual, Core Requirement #2 - Subbasin Name: j oLt/,1,4' /.� Subbasin Number: �— ,. Symbol, Drainages.... Component Type, • Narne and Size :Type sheet flow, swale; stream, channel; pipe;,. :. pond; Size; diameter,: surface area drainage basin;, vegetation, • depth;. type. of sensative area, volume: from'site discharge mi x .1;320 ft Potential 'robiems constrictions;'under capacity; ponding, overtopping, flooding, habitat or organism :':::i,destnIction, : scouring; bank sloughing, •` :sedirrientation;rncision; other erosion Observations of;field inspector resource reviewer, Or resident . tributary area, likelihood of problem overflow: pathways,: potential impacts ov'r.QL44i FL t, 6v •fita VV s.' 'r.rc6,f/ c: ' eS 44rr $T '/4 TY,: / G'1i 'Mb/ 4-U ktir C) •--�c " /ao if/ o /1/L' /Vo,1 /r /6 Ion'- 3 /or tl IC TYPE / 4-#TCr1 /s 9 SW /ca / 1n 3/0 = 3 ",3v/ /1 I5 // 1/ /6 re,"" 3` c •f re. ' Q4. IA/ /N // WE reh% 1/ / 34-• Gc?NGc. 440f-brie,' 1/ ave-4 t/441.1>. Flr.W Fbcw rao:,47L =/f/ 4-1,4_ : - Re-fte CdF M/ "'O)5 GYM /L 4', its , /off 0/066, e// 4!,p' 4._ L1Tablo.doc 112/92 z • w te J U' UO, N 0 W • J , w� tea • D. a Z �.. O Z (F- ' w ' � H • :1 V • •Z U N` O z File: L 99 -0002 5mm Drawing #1 — Nt. SEA. TILE 557 1318. 95 — SCALE I 100'-. os _7330 L4. SITE ei 11996 Ld /2 4 Gc.4 N of lb 0 to 0 /89.8 051 Go • /// rat n&h g r O. /eV.Bo /89.8 •. 610 /69.8 9 ` /0 • DU 1.'}j5 // - 0537 /2 T1 0550 g1 T DUNCANCOMPANY, INC. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., 14301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.2 - Assessor's Map Scale: 1"=100' 1 Drawn: JES Job No.: 98407 • Z • �. W r4 0o to p` U) W W =' W W O, J u- < x— 0 E. W .. Z� 1— O' Z O pI—' WW p. O. z, U =' Off", Basin Boundary Subcatchment Boundary Collection Point Stream Tributary Number Proposed Project 11 DUNCAi1NCOMPANY, INC. -l.. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.1V., 8301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.3 - Basin Reconnaissance Map Job No.: 98407 Ae--1 DUNCANSON COMPANY, INC. AIL Civil Engineering Surveying Land Use 14212 Ambaum Blvd S.W., 11301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure 111.4 - Wetland Map Scale: 1"=1 mile Drawn: JES Job No.: 98407 • ".."` y. Y TILE: •r Al �: , �s.c�� -"71� 67 di "NA mono dirti DUNCA ='NCOMPANY, INC. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., #30I, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 YE- Figure 111.5 - Stream Map Scale: 1 " =1 mile Drawn: JES 1 Job No.: 98407 -, • • • .3 ':.'-; i ,-• ... 'sta.\ -...., .. ..:: r I • .' - ._\ ‘`..... * -,.ts. TV '.I i' - • 'I''. \ till, .. .4,,z ..„ .0 ,. .. .<, ,:d.•\ .. 77-1,'' '• - • • '' --- 1;•--• ? ..4...,;• • 1.. — . ... .c`,. .,...-- • • • . •': ' *--..o.: I , 1 '; ).. .,.. • % .. 'Irt :;• DUNCANSON COMPANY, INC. Civil Engineering Surveying • Land Use 14212 Ambaum Blvd S.W., 11301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure 111.8 - Erosion Hazard Map Scale: 1"=1 mile 1 Drawn: JES Job No.: 98407 ' ' • IIIIIIINIMMINA1=11111,4101•000.1, •-te. •\ • • • 4ArrLE o 4. rvr. Mawr if.:,,F, " ; , .- . • 4... I. I `... 74.4j717- . . :..:., •- . ..,..;,....).,...; , 1..... - • -5 ,i *77—I • . --,:t2-.:,-.71.,.-.A1,-:_:,..7";---•,-"it\., ,. !,..,1z.C.r,--r-r.4,'.'77-- AI. ... I —:. siTi'rrit.*:.1:->[..-- . • ....,,,i ....L.-4. ' ..,!:-..; A.:::''''.....tsz...,1„. • . \ .Ar. 1:4 * .*" "I' . . • .... ,._. .z.,..__c...\ ,,,_., .........-„, -7. ,,.. :. .-0. .1.- • .... 4..1-7. —" T)"7. • . ,; . rq . r-----...-7-' ‘ z ...1. - .• 0 ; • .... ! ,...,.... • .: 7 4 r'7-' ,f,-,1 .1 •I 1 ' '' ' *. - . ,-.1 1..- . J-- 1 5 • . ":'- 1. * ' Pr": :--r-, .!,..i ' .. t .. '' •-• i'',.`' ( ‘:.,,,- .::i f.,. v.: • s...,..:! ,....„., ' iir ,u_il. i ;:. \_ • ::••••51-7-.A... ..I. II; ,-14. • • 1 • 1', -• . ••••• • ; • : ) .• 11 1 • s. • • - • I t 1..• I , 1FI■ 11- DUNCANSON COMPANY, INC. JUIF JIL Civil Engineering Surveying • Land Use 14212 Atnbaum Blvd S.W., 11301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure 111.7 - Landslide Hazard Map Scale: 1"=1 mile Drawn: JES 1 Job No.: 98407 . . ' Slutn i,iffloi ifilw- um Ink '1111 Iniiiir .s.4. • 11,1 MMO! I '`i---J-c\ :.:,.,•,, :. . ... 4. .., IN NIF 0 I I aff ANSI it:3:-i*.s, • N ..-,-,-=.1 • . . 7!. 1 '1 r .‘.... . . • 0 • i• Dryn Ma, r L. k , 71.-11j • . • t , • 't ' • • ' 1-1 ; ; I " • j.-". '41 t .3/ • " i c,"...c...*•N • • ' . 7 -• • ,: I: ,),... No. ': ;., , „.■ ..r.,,,,...........1. , V'..-r- ■ir--..'-•-'61.-"r-.. \:‘,:,i.,,_„..._,-11..7t,...\.;...:.....,.... _ .. • • ' ._' ...2-4.._tiL, • ..".1.. .--)_,„___,.1„.„..., 1 1 L, -T7 - i--7,:--T-T'''''r' '-'4-i- - ' ... . • i '..'• 4-!").", ' 1.'"1:4-;'.''' . : . ..."11' '14 1--1/7--1_, 11 Di;.._;,_1' . ; t"i • -1 ____,' 1 - ; : • • .'• I rt . / - 1 rt 1 7 n ... .1/1...);,....\ r ...I ;.. '-_.ijr„; \ •i. '''? - .--1.7 . • -=....... •• 4 -, • ;.. 1 i ..., • A.: . . . . ,.;. I . . s• 1!....,-;•-".1,-.7.- t ',1.-N-. ';"! '''' .) :-.. •. . k.. ...1.-....,--r---— _. q --.. i. 3. i-..,. \ •--- -:.0 ,-3 7."•.........---..: (r:■.. '-_,,,,..rt,„). -•••",-,.7177,:"';',1111 a .• .... : .....1 ,,... Z 1 • ....:'■.k..,t-. . rit'llt.'....442 1. .:. .711,11.... . i, ....; 7 " . h. '.:1..:. ,•,,,,,,.' . :\1;. ;";:,,,I.: ..' , . F L. ' '', 1 J. t - - . k '1 .. . .• • i. . ii.1 , • . _.„ r.0_,-• i'l'9.\.. \ii;..i... 1.',1\..., : rrri-- ':1' ,''"'.. :' :.:.-.J--'--.'-', '-':;:i.'''' ":;,'L' ... 1/ 1 ' .. .. " . • i• .1 '• J *4 ' s ' ...t._ • .12-7. : ir 4.\.:„--%"-Pi. -• -.:'...1.1.17C., i I ,42'," _ -• .....:\ :-.: . . ./ ..,-- i x• . • J. .....*-----1'_-10-'.1-4; SITE.-__._.....Sr..-.1-1.-,,.c.-.../.-...._,. -_.-._.1_1._.-.-L.-_,■;. „ -,--;-.-5-.,.-..: 1 . • .. • . ,- . - ii -• •I--?.. : .•••:_z_i„-,! ......• . ,• . ., .,,__•..,..-ri. J...,..d .4._:„__:,..., \ - __•,?_ •(,f .2..-\y„. i -f.,.i .. :l....0 . --. • , i 1 i i h .Ir•• . • ••'. ' . `!. . :. .• s ' -'.. • 4,. --7.2.'..- • - —, • - • .=':'..,.‘.-..' ' ' lii LJ : t N.- ,i• .. : '4, : I.) i' : • „_-. ' :. '..-...--....---J--:.....:-:7.i _.1:. .._, . I i ■ j ....'-'... :s7-•:'-.- -' n. A'-'—i- -1 . ".. i. ' ' - 4 i . • .-...• ,.. •7 ' ,..1..;_._, ..1___:.,.......a.:37:7 '.‘7!—,----1 'S. ‘41..H., i -% 17...-----T . • .-'-‘4.--.1--"'----1, .::'11111 ., G.-..L.,- .!"... , , el-71- . L.) . ..-L........ , "'N • . . . 7 „.„1. •-•'■ 1-/-.1. T I • \ ----:,-1- ....1„..k : - ....e ... 1 •• 40, f 7C-74- 1 // ; 1.,f • .. 11-1 Ar"'fl ilr DUNCANSON COMPANY, INC. 111L. Civil Engineering • Surveying Land Use 14212 Ambaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure 111.8 - Seismic Hazard Map Scale: 1"=1 mile Drawn: JES Job No.: 98407 Retention /Detention Analysis and Design Tukwila Short Plat- Technical Information Report 98407 • IV. Retention/ Detention Analysis and Design Part A — Existing Hydrology The Site includes 1 subbasin defined by topographical relief. Figure IV.1 - Predeveloped Conditions shows the approximate basin delineations. Subbasin 1E Runoff from this subbasin sheet flows east and is collected in the existing storm system in South 144th Street. Cover throughout this subbasin consists of landscaped grass, and impervious area consisting of a gravel drive and two single - family residences. Subbasin 1E encompasses approximately 1.45 acres. Existing ground cover is summarized below Pre - developed conditions: Impervious area: 66% of roof areas: 1/2 of gravel drive: 1,415 SF 1,350 SF Pervious area: Till Grass: 60,416 SF (including remainder of gravel and homes) Pre - developed Land Cover Sq. Ft. Acres Grass 60,416 1.39 Impervious 2,765 0.06 Tukwila Short Plat- Technical Information Repon 98407 File: L 99 -0002 5mm Drawing #2 Part B - Developed Site Hydrology Site development will include the addition of new impervious areas from roof tops, driveways, sidewalks and streets. The conceptual plan for controlling stormwater runoff includes tightlined storm drainage systems and a detention tank. The developed site will still be comprised of one subbasin. The preliminary layout for the proposed development is shown on Figure IV.1b - Postdeveloped Conditions. Area summaries are shown below: Post- developed conditions: Impervious area: Gross paved road area: Roof and driveway areas: Sidewalk area: Pervious area: Till grass Post-developed Land Cover Sq. Ft. Acres Impervious 27,880 0.64 Grassland 35,280 0.81 Tukwila Short Plat- Technical Information Report 12,600 SF 11,680 SF 3,600 SF 35,280 SF 98407 o31. 0,05 N57°49'17 -W //I I// 0 0 ,•1 — J c yc6 1 1 5. 144TH 5 1318.95 Gr5.78 / ) 0 c A'1oA° /21e.9/ _ .. a s.i 9 3��(�'o'7� 0415 (.� Z /B •• 0.52. / _ 0496 / G c3a 0 1 e• y 7'581 4' / , esc° \ J j� /7 0575 S e • / _ " rr. Go /Z n +R et... i - ro I 057'1 Go l /89.8 .37.1. d 1306'''2 -:i c;'%+� - --'--.. ,J ,J Je ni u �l uu nr. ft; g5 as /ea6o ' d i3 dti- o , (/ fP � 6 ioaolo /26, 3o � N e --- 160R '3 r J l,r�I o5lb co 0517 /89.6 • b'9.B. 9 1 ^[26.3/ n,� AY _/ / ABA IN 117' 7'J — o7' 6J __ ours y .. ' 047 `�� / / / 4 y / / 6J ° i rs /o ; I ' J of • 5�O Zp /Eo.Ho o58C. 4.2.2 / I 0585 cJ.t l 0539 .fr° I. 1 . 0 o 9 00° �t 1/ • 16 O0 .a Qt,•00 - - - /4 05.40 OS, 20 o5"•C /I/ 5. 146TH r h 63.4 • 63 3 4 S 5 5T. 7 0 0 DUNCANSON ` MPANY, INC. Civil Engineering Surveying . Land Use 14212 Anbaun Blvd S.W., 8301, Seattle, Washington 98166 Phone: (206) 244.4141 Fax: (206) 244 -4441 Figure IV.2 Developed Conditions Seale: 1" "100' IDrawn: JFS Job No.: 98407 Part C - Hydrologic Analysis Hydrologic analysis of the property was conducted in accordance with KCSWDM Chapter 3 "Hydrologic Analysis and Design ", Section 3.2.2 "King County Runoff Time Series(KCRTS) /Runoff Files Method" utilizing associated software obtained from King County. Input parameters are listed below. Pre - developed and Post - developed runoff peak values are included in the following pages. Rainfall region: SeaTac Scale factor: 1.0 Soil type: Till Total area: 1.45 acres Tukwila Short Plat- Technical Information Rcpon 98407 0 Prepks.pks Flow Frequency Analysis Time Series File:predev.tsf Project Location:Sea -Tac - -- Annual Peak Flow Rates - -- Flow Rate Rank Time of (CFS) 0.139 4 2/09/01 0.076 7 1/05/02 0.175 2 2/27/03 8 8/26/04 0.078 6 1/05/05 0.143 3 1/18/06 0.129 5' 11/24/06 0.322 1 1/09/08 0.041 0 7 1 Computed Peaks 0' Peak 2:00 16:00 7:00 2:00 8:00 16:00 3:00 6:00 Flow Frequency Analysis - - Peaks - - Rank Return Prob (CFS) Period 0.322 1 100.00 0.99 Page 1 0.175 0.143 0.139 0.129 0.078 0.076 0.041 0.273 2 25.00 0.96 3 10.00 0.90 4 5.00 0.80 5 3.00 0.66 6 2.00 0.50 7 1.30 0.23 8 1.10 0.09 50.00 0.98 Postpks.pks Flow Frequency Analysis Time Series File:postdev.tsf Project Location: Sea -Tac - -- Annual Peak Flow Rates - -- Flow Frequency Analysis Flow Rate Rank Time of Peak - - Peaks - - Rank Return Prob (CFS) (CFS) Period 0.228 5 2/09/01 2:00 0.474 1 100.00 0.99 0 0.174 8 1/05/02 16:00 0.276 2 25.00 0.96 0 0.276 2 2/27/03 7:00 0.254 3 10.00 0.90 0 0.175 7 8/26/04 2:00 0.241 4 5.00 0.80 0 0.214 6 10/28/04 16:00 0.228 5 3.00 0.66 7 0.241 4 1/18/06 16:00 0.214 6 2.00 0.50 0 0.254 3 10/26/06 0:00 0.175 7 1.30 0.23 1 0.474 1 1/09/08 6:00 0.174 8 1.10 0.09 0.408 50.00 0.98 1 Computed Peaks 0 Page 1 Z • _� -J 0'; • �U O' :N Of 10 w • • w =: J H` d. 'I-a • ZF-. • w ' Oi. • • Z,. `OH. z • Part D - Retention/Detention System The development in Basin ID results in a net increase of 0.15 CFS for the 100 -year, 24- hour storm. Therefore runoff control is required for this basin. An underground detention facility has been selected for flow control. The detention system will regulate runoff from the basin to simulate existing conditions. Using the peak values obtained from hydrologic modeling, KCRTS software was used to design a detention tank. Pipe characteristics are listed on the following sheet. Tukwila Short Plat- Technical Information Report 98407 Retention /Detention Facility Type of Facility: Detention Tank Tank Diameter: 5.00 ft Tank Length: 202. ft Effective Storage Depth: 4.50 ft Stage 0 Elevation: 457.00 ft Storage Volume: 3760. cu. ft Riser Head: 4.50 ft Riser Diameter: 12.00 inches Number of orifices: 2 Full Head Pipe Orifice # Height Diameter Discharge Diameter (ft) (in) (CFS) (in) 1 0.00 1.37 0.108 2 2.33 0.94 0.035 4.0 Top Notch Weir: None Outflow Rating Curve: None Stage Elevation Storage Discharge Percolation (ft) (ft) (cu. ft) (ac -ft) (cfs) (cfs) 0.00 457.00 0. 0.000 0.000 0.00 0.01 457.01 0. 0.000 0.006 0.00 0.03 457.03 0. 0.000 0.009 0.00 0.04 457.04 0. 0.000 0.011 0.00 0.06 457.06 0. 0.000 0.012. 0.00 0.07 457.07 0. 0.000 0.014 0.00 0.09 457.09 0. 0.000 0.015 0.00 0.10 457.10 0. 0.000 0.016 0.00 0.11 457.11 0. 0.000 0.017 0.00 0.21 457.21 0. 0.000 0.024 0.00 0.31 457.31 211. 0.005 0.029 0.00 0.41 457.41 287. 0.007 0.033 0.00 0.51 457.51 366. 0.008 0.037 0.00 0.61 457.61 449. 0.010 0.040 0.00 0.71 457.71 534. 0.012 0.043 0.00 0.81 457.81 622. 0.014 0.046 0.00 0.91 457.91 712. 0.016 0.049 0.00 1.01 458.01 804. 0.018 0.051 0.00 1.11 458.11 897. 0.021 0.054 0.00 1.21 458.21 992. 0.023 0.056 0.00 1.31 458.31 1089. 0.025 0.058 0.00 1.41 458.41 1186. 0.027 0.061 0.00 1.51 458.51 1285. 0.029 0.063 0.00 1.61 458.61 1384. 0.032 0.065 0.00 1.71 458.71 1484. 0.034 0.067 0.00 1.81 458.81 1585. 0.036 0.069 0.00 1.91 458.91 1686. 0.039 0.070 0.00 2.01 459.01 1787. 0.041 0.072 0.00 2.11 459.11 1888. 0.043 0.074 0.00 2.21 459.21 1988. 0.046 0.076 0.00 2.31 459.31 2089. 0.048 0.077 0.00 2.33 459.33 2109. 0.048 0.078 0.00 2.34 459.34 2119. 0.049 0.078 0.00 ) 2.35 459.35 2129. 0.049 0.079 0.00 2.36 459.36 2139. 0.049 0.080 0.00 2.37 459.37 2149. 0.049 0.081 0.00 2.38 459.38 2159. 0.050 0.083 0.00 2.39 459.39 2169. 0.050 0.084 0.00 2.40 459.40 2179. 0.050 0.085 0.00 2.41 459.41 2189. 0.050 0.086 0.00 2.42 459.42 2199. 0.050 0.086 0.00 2.52 459.52 2298. 0.053 0.091 0.00 2.62 459.62 2396. 0.055 0.095 0.00 2.72 459.72 2494. 0.057 0.099 0.00 2.82 459.82 2590. 0.059 0.102 0.00 2.92 459.92 2684. 0.062 0.105 0.00 3.02 460.02 2777. 0.064 0.108 0.00 3.12 460.12 2869. 0.066 0.111 0.00 3.22 460.22 2958. 0.068 0.114 0.00 3.32 460.32 3045. 0.070 0.116 0.00 3.42 460.42 3129. 0.072 0.119 0.00 3.52 460.52 3211. 0.074 0.121 0.00 3.62 460.62 3290. 0.076 0.124 0.00 3.72 460.72 3365. 0.077 0.126 0.00 3.82 460.82 3436. 0.079 0.129 0.00 3.92 460.92 3503. 0.080 0.131 0.00 4.02 461.02 3565. 0.082 0.133 0.00 4.12 461.12 3622. 0.083 0.135 0.00 4.22 461.22 3672. 0.084 0.137 0.00 4.32 461.32 3714. 0.085 0.139 0.00 4.42. 461.42 3746. 0.086 0.141 0.00 4.50 461.50 3760. 0.086 0.143 0.00 4.60 461.60 3760. 0.086 0.453 0.00 4.70 461.70 3760. 0.086 1.020 0.00 4.80 461.80 3760. 0.086 1.750 0.00 4.90 461.90 3760. 0.086 2.540 0.00 5.00 462.00 3760. 0.086 2.830 0.00 5.10 462.10 3760. 0.086 3.080 0.00 5.20 462.20 3760. 0.086 3.320 0.00 5.30 462.30 3760. 0.086 3.540 0.00 5.40 462.40 3760. 0.086 3.750 0.00 5.50 462.50 3760. 0.086 3.940 0.00 5.60 462.60 3760. 0.086 4.130 0.00 5.70 462.70 3760. 0.086 4.310 0.00 5.80 462.80 3760. 0.086 4.480 0.00 5.90 462.90 3760. 0.086 4.640 0.00 6.00 463.00 3760. 0.086 4.800 0.00 6.10 463.10 3760. 0.086 4.960 0.00 6.20 463.20 3760. 0.086 5.100 0.00 6.30 463.30 3760. 0.086 5.250 0.00 6.40 463.40 3760. 0.086 5.390 0.00 6.50 463.50 3760. 0.086 5.530 0.00 Hyd Inflow Outflow Peak Storage Target Calc Stage Elev (Cu -Ft) (Ac -Ft) 1 0.47 * * * * * ** 0.43 4.59 461.59 3760. 0.086 2 0.25 * * * * * ** 0.14 4.50 461.50 3760. 0.086 3 0.24 0.14 0.14 4.50 461.50 3759. 0.086 4 0.23 * * * * * ** 0.14 4.49 461.49 3757. 0.086 5 0.28 * * * * * ** 0.12 3.29 460.29 3021. 0.069 Z 6 JU U O` Np U W! g I- al Z _.. O; Z Wuj 2 Di .D p 1- W. U' Z; ll! U N' O H,. Z 6 0.21 0.08 7 0.17 * * * * * ** 8 0.18 * * * * * ** 0.08 2.33 459.33 2105. 0.048 0.06 1.52 458.52 1290. 0.030 0.06 1.21 458.21 989. 0.023 Conveyance System Analysis and Design Tukwila Short Plat- Technical Information Report 98407 V. Conveyance System Analysis and Design Part Al— Proposed Pipe Systems The proposed conveyance systems have been analyzed using the Uniform Flow Analysis Method as provided in KCSWDM Section 4.2.1.2. Input variables and results are shown on the following page. Results indicate that the proposed system will accommodate flows from the proposed development up to and including the 25 -yr, 24 -hour design storm (0.276 CFS; obtained using KCRTS Method) in both normal and overflow conditions. Calculated flow velocities are below the recommended value of 3 feet per second, however it is anticipated that sedimentation will not be a significant problem due to the small tributary areas. Tukwila Short Plat- Technical Information Report 98407 Duncanson Co., Inc. RATIONAL METHOD CONVEYANCE SYSTEM ANALYSIS R 25 Year Recurrance Interval aR 2.66 bR 0.65 P. 3.4 Inches per 24 hours Redondo Short Plat 98377 Pipe Run Basin Data Runoff Data Pipe Data Flow Data Start End ID Area C CA TtI CA Tc IR IR Q Size Area "n" Slope Length Qru11 Q /Qruu VNrun Vruu Vactual 9 8 T3 ;':0:05 : 0.90 0.05 0.05 6.3 0.80 2.73 0.12 - 12 .: 0.79. 0.014 :;. 1.25 .. 69 3.71 0.03 l:" 0.50 4.72 2.36 8 7 T2 ;`;:0.06 >'` :0.90 0.05 0.10 6.3 0.80 2.73 0.27 :;::12- :; 0.79 _6.014 1.25 ". "..:49 3.71 0.07 . =0.60 4.72 2.83 7 6 T1 ''S 0:07 ' 0:90 0.06 0.16 6.3 0.80 2.73 0.44 : -;12` 0.79 . 0.014 •-:1.27 , 66 3.74 0.12 ;; ;:0:68 4.76 3.24 Page 1 BACKWATER COMPUTER PROGRAM FOR PIPES Pipe data from file:pipes.bwp Surcharge condition at intermediate junctions Tailwater Elevation:461.5 feet Discharge Range:0.12 to 0.44 Step of 0.04 [cfs] Overflow Elevation:461.61 feet Weir:NONE Upstream Velocity:3. feet /sec PIPE NO. 1: 66 LF - 12 "CP @ 1.27% OUTLET: 457.10 INLET: 457.94 INTYP: 2 JUNC NO. 1: OVERFLOW -EL: 462.43 BEND: 39 DEG DIA /WIDTH: 2.0 Q- RATIO: 0.12 Q(CFS) HW(FT) HW ELEV. * N -FAC DC DN TW DO DE HWO HWI ************************************************ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** 0.12 3.57 461.51 * 0.012 0.15 0.12 4.40 4.40 3.57 3.57 0.18 0.16 3.56 461.50 * 0.012 0.17 0.14 4.40 4.40 3.56 3.56 0.21 0.20 3.56 461.50 * 0.012 0.19 0.15 4.40 4.40 3.56 3.56 0.24 0.24 3.56 461.50 * 0.012 0.21 0.16 4.40 4.40 3.56 3.56 0.27 0.28 3.57 461.51 * 0.012 0.22 0.18 4.40 4.40 3.56 3.57 0.29 0.32 3.57 461.51 * 0.012 0.24 0.19 4.40 4.40 3.56 3.57 0.31 0.36 3.57 461.51 * 0.012 0.25 0.20 4.40 4.40 3.57 3.57 0.33 0.40 3.57 461.51 * 0.012 0.27 0.21 4.40 4.40 3.57 3.57 0.35 0.44 3.57 461.51 * 0.012 0.28 0.22 4.40 4.40 3.57 3.57 0.37 0.48 3.58 461.52 * 0.012 0.29 0.23 4.40 4.40 3.57 3.58 0.38 PIPE NO. 2: 49 LF - 12 "CP @ 1.24% OUTLET: 458.04 INLET: 458.65 INTYP: 2 JUNC NO. 2: OVERFLOW -EL: 463.19 BEND: 30 DEG DIA /WIDTH: 2.0 Q- RATIO: 0.07 Q(CFS) HW(FT) HW ELEV. * N -FAC DC DN TW DO DE HWO HWI ************************************************ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** 0.11 2.87 461.52 * 0.012 0.14 0.11 3.47 3.47 2.87 2.87 0.17 0.14 2.85 461.50 * 0.012 0.16 0.13 3.46 3.46 2.85 2.85 0.20 0.18 2.85 461.50 * 0.012 0.18 0.14 3.46 3.46 2.85 2.85 0.23 0.21 2.86 461.51 * 0.012 0.19 0.16 3.46 3.46 2.86 2.86 0.25 0.25 2.86 461.51 * 0.012 0.21 0.17 3.47 3.47 2.86 2.86 0.27 0.29 2.86 461.51 * 0.012 0.23 0.18 3.47 3.47 2.86 2.86 0.29 0.32 2.86 461.51 * 0.012 0.24 0.19 3.47 3.47 2.86 2.86 0.31 0.36 2.87 461.52 * 0.012 0.25 0.20 3.47 3.47 2.87 2.87 0.33 0.39 2.87 461.52 * 0.012 0.26 0.21 3.47 3.47 2.87 2.87 0.34 0.43 2.88 461.53 * 0.012 0.28 0.22 3.48 3.48 2.87 2.88 0.36 PIPE NO. 3: 69 LF - 12 "CP @ 1.25% OUTLET: 458.75 INLET: 459.61 INTYP: 2 Q(CFS) HW(FT) HW ELEV. * N -FAC DC DN TW DO DE HWO HWI ************************************************ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** 0.10 1.92 461.53 * 0.012 0.13 0.11 2.77 2.77 1.92 1.78 0.11 0.13 1.89 461.50 * 0.012 0.15 0.13 2.75 2.75 1.89 1.75 0.13 0.17 1.90 461.51 * 0.012 0.17 0.14 2.75 2.75 1.90 1.76 0.14 0.20 1.90 461.51 * 0.012 0.19 0.15 2.76 2.76 1.90 1.76 0.15 0.23 1.90 461.51 * 0.012 0.20 0.16 2.76 2.76 1.90 1.76 0.16 0.27 1.90 461.51 * 0.012 0.22 0.17 2.76 2.76 1.90 1.77 0.17 0.30 1.91 461.52 * 0.012 0.23 0.18 2.76 2.76 1.91 1.77 0.18 0.33 1.91 461.52 * 0.012 0.24 0.19 2.77 2.77 1.91 1.78 0.19 0.37 1.92 461.53 * 0.012 0.26 0.20 2.77 2.77 1.92 1.78 0.20 0.40 1.92 461.53 * 0.012 0.27 0.21 2.78 2.78 1.92 1.79 0.21 Part A2— Proposed Interceptor Drain The proposed interceptor drain is intended to receive and convey flow from the project's upstream basin area. Hydrologic analysis of this basin is included in the following pages. The drain pipe system has been analyzed using the Uniform Flow Analysis Method as provided in KCSWDM Section 4.2.1.2. Input variables and results are shown on the following pages. Results indicate that the proposed system will accommodate flows from the upstream basin up to and including the 25 -yr, 15- minute design storm (1.26 CFS; obtained using KCRTS Method). Tukwila Short Plat - Technical Information Report 98407 Existing Upstream Basin Hydrology The Site includes 1 upstream basin defined by topographical relief. Figure IV.1 — Existing Conditions shows the approximate basin delineations. Subbasin 1U Runoff from this subbasin sheet flows east and is collected in the existing storm system in South 144th Street. Cover throughout this subbasin consists of landscaped grass, and impervious area consisting of a gravel drives and single - family residences. Subbasin lE encompasses approximately 3.26 acres. Existing ground cover is summarized below: Pre - developed conditions: Impervious area: (From Table 3.2.2.D, KCSWDM) 25% of total (2 DU /GA): 35,550 SF 60,416 SF ed Land Cover S s . Ft. Acres 2.45 0.81 Pervious area: Till Grass: Pre - develo Grass. Impervious Tukwila Short Plat- Technical Information Report 106,722 35,550 98407 z • Z w; ' .J U: 0 0: ,W. =t ' i W 0:. • lL nd; • Zt w w` J.0 o • w w; = V cw�N.. Z. . Flow Frequency Analysis Time Series File:upl5.tsf Project Location:Sea -Tac - -- Annual Flow. Rate (CFS) 0.519 0.372 1.26 0.335 1.10 0.593 0.603 2.19 Computed Peak Flow Rates-- - Rank Time of Peak Peaks 6 2/09/01 12:45 7 1/05/02 15:00 2 12/08/02 17:15 8 8/26/04 0:45 3 11/17/04 5:00 5 10/27/05 10:45 4 10/25/06 22:45 1 1/09/08 6:30 Flow Frequency Analysis - - Peaks (CFS) 2.19 1.26 1.10 0.603 0.593 0.519 0.372 0.335 1.88 - - Rank Return Prob Period 1 100.00 0.990 2 25.00 0.960 3 10.00 0.900 4 5.00 0.800 5 3.00 0.667 6 2.00 0.500 7 1.30 0.231 8 1.10 0.091 50.00 0.980 • //j/ i ,�G��ro ����G t7/ /4/k, / %'L.. c/.O/ I Cs 4/0 oteG .tom 14 Cp te /A ) ��. c. / sue` 0. /6 6//7 r 5 = o_ o 4) i bt = /1,4.1/4/ /40 6 J2oa6.44.: L"0 S• tj = SLO ,ez / r- T �C O. /� 3�1'Cr 3 (da i' o 2 /. CF. 7 4/174 /S-0-0-#11/4/ FL-0 e- /, 7Z r lx QQ 2' D, oO CO 0 wW; W =: N LL; •wo, • g -J: • LL. Q; DI �_ ? 1.-,. z • i0 ;0 ,moo - `U N`. S� • Z .. Part B — Bioswale Design A biofiltration swale was selected for use as a water quality facility on this project. The swale was designed using KCRTS software in accordance with Section 6.3.1 of the King County Surface Water Design Manual. Calculations and results are shown on the following pages. Tukwila Short Plat- Technical Information Report 98407 { • IDSWAL� D�.S1GN QWi riWe mL/.1G /rr O, 0 78 G (foS7• 0 4-444 eii-4 777f Q14/ bt n w �j= a.TTv"$'0 kw/ I.• TA' / f •mss h.�Q - .d = 0. b. cr1Y5e^va7 Au) (a. on, = ) (p -ao) (O, /7)44 74of, °f 7)(4- /3oT7 -v41 WrCrn' Al 61 . i 8 r 444 T iv( D7 V /$ ..r 7. .'9T al. FEfT "1,4,/e. fyoW ci' + .xed. ;?:..tr-1)4..7 05/4/6- 771E %i: 3/r y "two € ) t >.E. Ado',{ L>F S e€?' V '' c: :rte' fe x' ' )w R wa2 1 WH'' 4/4- 4/4- Z , Af wo gP1 1..Er 1) c_ 0 333 writ-47E- + 3(0. e) S s'"" rro.y w/ r f, r ELoW ; iv; t: / r.7 5l r°a «.r��a.� L1t� ►'� y Pine ewe r• NtiG.1r VWQ a 0 78-"c A-3 Ge41.-‘014 Te Vtv,si.) L -rit_c) (0. py.c.) / ic-r 4) ROI> s-e--ver r rip ,0.cv r Cell--017-- Wit.4 -rA7E.4 T74, 7- 7-0.h. "lterAW (4 * Az 4.0 a 2 . e ) 2-,i 11/gret.: firop -7.- raP •s./• Troi*/ 741>t>1704a4 7-4,4" Lopp-/ 0061/0 P'-*- c. ,?e_`) Az\ 6 L,r- btet T/4.0- G41-€4.'4.11 — L 4 7 ,tit w ev wa> rim/ roc-VT.:0N : L-4 = I , T- °S4oP + 0EJ Fr IL ag-eol ww0-49.J : US' / 4, 4. F-47.4-.4o c4-y,v 6 iip•41rIA,PR Ls4,9:It .41;AC.Prioev4 796j k,,AbrmS ,r g-7E s• km.= et/ s w4(46- VI. Special Reports and Studies Tukwila Shon Plat- Technical Information Report 98407 • VI. Special Reports. And Studies No special reports or studies have been included with this report. Tukwila Short Plat- Technical Information Report 98407 VII. Basin and Community Plan Areas Tukwila Short Plat- Technical Information Report 98407 • VII. Basin and Community Plan Areas This project lies within the Tukwila Community Planning Area. ---; apply to this planning area. This project lies within the Green River Basin. No special identified at this time. • Tukwila Short Plat- Technical Information Report No special requirements requirements have been 98407 VIII. Erosion /Sedimentation Control Design Tukwila Short Plat- Technical Information Report 98407 VIII. Erosion /Sedimentation Control Design Cover measures and construction sequencing have been specified on the engineering plans in order to minimize erosion. The TESC methods were chosen to best minimize sediment transport. Erosion control and sediment retention measures, such as an interceptor swale, filter fences, stabilized construction entrance, a sediment trap and catch basin inlet protectors were selected qualitatively to minimize off -site migration of sediment. Calculations for the sediment trap are included on the following pages. Tukwila Shon Plat- Technical InFormation Repon 98407 • oerouiery}. Its /PI r .7=-/-1., te.0fr:2,4eteE C74.. 44,k! v. vd:, Vs vire 1/4,e. • ses--. ----- • 4e-- \, Preliminary Technical Information Report Short Plat of Foster Heights at Tukwila Prepared: November 04, 1998 DCI Project:98407 Duncanson Company, Inc. 14212 Ambaum Boulevard SW, Suite 301 Seattle, Washington 98166 (206) 244 -4141 Foster Heights at Tukwila- Preliminary TIR - November 04, 1998 l9°I -000� Ef1..o01 RECEIVED CITY OF TUKWILA JAN 1 5 1999 PERMIT CENTER: 98407 Table Of Contents Project Overview ..1 Figure I.1- Vicinity Map ....2 Technical Information Report Worksheet 3 -4 Preliminary Conditions Summary .6 Figure II.1- SCS Soil Survey Map ..7 Off -Site Analysis 9 -12 Off -Site Analysis Drainage System Table 13 Figure III.1- Off -Site Analysis Map . 14 Figure III.2- Assessors Map 15 Figure III.3 -Basin Reconnaissance Map 16 Figure III.4- Wetland Map 17 Figure III.5- Stream Map 18 Figure III.6- Erosion Hazard Map .19 Figure III.7- Landslide Hazard Map 20 Figure III.8- Seismic Hazard Map 21 Foster Heights at Tukwila- Preliminary TIR - November 07, 1998 98407 I. Project Overview Foster Heights at Tukwila- Preliminary TIR -October 12, 1998 96208 " I. Project Overview The Proposed Preliminary Short Plat of Foster Heights involves the subdivision of 1.45 acres of partially developed land into 7 single family residential building lots and access road. Proposed access for this project is through the proposed preliminary plat of Foster Heights to the south. The existing site has two houses and is accessed via a gravel drive from South 144`h Street. The remainder of the site consists of grassy and /or landscaped areas with occasional patches of short undergrowth. The site is located between 46th Avenue South and 51sT Avenue South. The site is bounded on the north by South 144th Street. The site is surrounded to the east, west, and south by single family residential homes in the subdivision of Tukwila Adams Home Tracts. Foster Middle School is located northwest of the site across the road. Overall relief across the property is on the order of 30 feet. Site topography is gently sloping eastward. Site runoff flows northeast in an overland fashion until it is intercepted by the existing storm drain system in South 144`h Street. Refer to the off -site analysis for a complete description of the storm drain systems. This report is intended as a preliminary stage T.I.R. which includes the required off -site analysis. This report does not include the design of all drainage components. However, it does contain sufficient detail for assessing the existing drainage characteristics. This report will be expanded upon, as appropriate, for the final engineering of the lot improvements. Foster Heights at Tukwila- Preliminary TIR - November 04, 1998 98407 z w re 5 W V UO U) ▪ =. J w O' w < CO Iw ,z� ▪ o z H. ▪ w'. d ▪ e D • ❑' o F• -= 111 u H V; U. O;. uiz U N' P._'. O'~. Scale: 1".-2400' Job No.: 98407 • King County Building and Land Development Division TECHNICAL INFORMATION REPORT (TIR) WORKSHEET • E04:4414 iF046 ROJECT.(NGINEER Project Owner pt&Er- sconh INV Ti`i17'7-- Address 47? -O .) vorh ST,'s{�/�'�o3�Lr,v,vn,pPP Phone(;-)S 74 --946 Project Engineer NAeo ,M. b04,1:411/ i.14/: C Company b e Address Phone ' ` ?/ :?- /f•!f>.yf 0.41 .5%1 4.1' I .C4Titc C ^4J 4- 4- 4- /4-/ Ti Subdivision Short Subdivision 0 Grading n Commercial ri Other RO■1E L Cik012N DDE$CR1PlION Page 1 of 2 Project Name r c'S C FLT Nc,6# Location Township a 34/ Range 4 Section Project Size 6 3 /6 -5 I' A Upstream Drainage Basin Size V AC ?'! 'PART+tIADTHERPERMITS DOF /G HPA COE 404 DOE Dam Safety FEMA Floodplain COE Wetlands El Shoreline Management [� Rockery [] Structural Vaults 0 Other HPA L 1, k it I ► • ■ Community TuKiv /4 A. I.T.■_+i; rya,_ ;.y 'i'.}.SS�3: ::n +t�� ��.:+�:'ti -:•? Drainage Basin b/C'EI4, ' vde.4 I'ART 6'$ITE CHARACTER1STiC54A; *'s"�=ti Y4 ' [l River I`1 Stream Cl Critical Stream Reach Depressions /Swales = Lake Steep Slopes II 11 Lakeside /Erosion Hazard D Floodplain n Wetlands El Seeps /Springs Ti High Groundwater Table El Groundwater Recharge Other I I Soil hype lopes I •1 Additional Sheets Attatched Erosion Potential /I/oP---/-7.e.1 T Erosive Velocities A -fob,, '14 1/90 1z J 00 N p, W w` w= J I— N u. w O: w j -d = w Z1._ I- O Z I— LIJ al co I- ww I=- U, EL-- I—: O: w Z. O H. Z King County Building and Land Development Division TECHNICAL INFORMATION REPORT (TIR) WORKSHEET 'ART EVELOPMENT. M1TATIONS I I I I REFERENCE Ch. 4 - Downstream Analysis n Additional Sheets Attatched Page 2 of 2 'c ' L N o LIMITATION /SITE CONSTRAINT 4/ .4" / L F iv 'r/ F/4 E2 f. 1 UIR NT . 4,?.111 "' :r ;Z: t : :vim+' ,� .F- I I I 1 MINIMUM ESC REQUIREMENTS DURING CONSTRUCTION Sedimentation Facilities Stabilized Construction Entrance Perimeter Runoff Control Clearing and Grading Restrictions Cover Practices D Construction Sequence Other f/ /.1I izF MINIMUM ESC REQUIREMENTS FOLLOWING CONSTRUCTION Stabilize Exposed Surface Remove and Restore Temporary ESC Facilities Clean and Remove All Silt and Debris Ensure Operation of Permanent Facilities Flag Limits of NGPES igr Other f74'4L vv, /N5'!c"T.c a f,7 rote_ 'PART X10 '.SURFACE WATER SYSTEM n Grass Lined Channel Pipe System Open Channel Dry Pond Wet Pond CI Tank D Infiltration Vault n Depression Energy Dissapator = Flow Dispersal Wetland Waiver Stream Regional Detention ''''' Method of Analysis Compensation/Mitigation of Eliminated Site Storage Brief Description of System Operation Facility Related Site Limitations Reference Facility Limitation El Additional Sheets Attatched BART ANALYSIS ,44f li, May require special structural review) 0 Cast in Place Vault Retaining Wall Rockery > 4' High Structural on Steep Slope II Other PARTI2:EASEMENTSITRAtTS Drainage Easement n Access Easement j� Native Growth Protection Easement (1 Tract (� Other DART 14 'SIGNATURE OF PROFESSIONAL`ENGINEER I or a civil engineer under my supervision have visited the site. Actual site conditions as observed were incorporated into this worksheet and the attatchments. To the best of my knowledge the information provided here is accurate. SignedDafe II. Preliminary Conditions Summary Foster Heights at Tukwila- Preliminary T1R - October 12, 1998 96208 II. Preliminary Conditions Summary This information will accompany the final design report. Foster Heights at Tukwila- Preliminary TIR - October 12, 1998 96208 _ : -11-1■ 4r-1 lir DUNCANSON COMPANY, INC. 11-.0 Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure HA - SCS Soil Survey Map Scale: N/A. Drawn: JES IJob No.: 98407 III. Off -Site Analysis Foster Heights at Tukwila- Preliminary TIR - October 12, 1998 96208 III. Off -Site Analysis Task 1 - Study Area Definition & Maps The Site and more detailed mapping of the downstream drainage components are shown on Figure III.1 - Off -Site Analysis Map. This off -site analysis investigates the condition of the downstream runoff conveyance system as prescribed by the King County Surface Water Design Manual. Task 2 - Resource Review This section discusses applicable findings from a review of available resources. 1. Basin Reconnaissance Summary Reports and Maps The applicable pages of the Basin Reconnaissance Summary Reports are included as Figures III.3. No specific problems or proposed projects were addressed for the applicable subcatchment area or collection point. 2. Critical Drainage Area Maps No critical drainage area requirements apply to this Site. 3. FEMA Maps Based on site topography, flood plains are not anticipated to be a problem. 4. Other Off-Site Analysis None 5. Sensitive Area Maps The sensitive area maps showing the Site are included as Figures III.6, III.7, III.8, III.9, and III.10. No sensitive areas are shown on or near the site, according to these maps. 6. SWMDivision Drainage Investigation Section Problem Maps Not applicable. 7. USDA -SCS Soil Survey Maps The SCS Soil Survey Map indicate Alderwood Gravelly Loam Soil Type that is classified as Hydrologic Group C. No drainage problems were identified in the soils survey. Foster Heights at Tukwila- Preliminary T1R - November 04, 1998 98407 Task 3 - Field Reconnaissance A field reconnaissance was conducted on October 8, 1998. Road drainage improvements were investigated along South 144'I' Street and 5151 Avenue East to verify drainage patterns in the downstream areas. Weather conditions were rainy and cool. The site discharges to one known stormwater discharge point. Runoff was followed from the Site to a point over 1/4 downstream. Figure III.1- Off -site Analysis Map charts the route of the runoff downstream from the Site. Task 4 - Drainage System Description And Problem Screening Flow Palle 1 (see Figure I11.1- Off -Site Analysis Map) Component 1- Overland Flow (0' -100') Runoff from the site travels northward along South 144"' Street approximately 100 feet to a Type 1 catch basin described in component 1A. Component IA - Type 1 Catch Basin Runoff flows into a Type 1 catch basin located in the southern curb of South 144'x' Street. The catch basin has an 18 inch CMP flowing into the structure from the west, an 18 inch CMP exiting to the east, and a 12 inch CMP flowing into the structure from a Type 1 catch basin on the north side of the street. Little to no sedimentation was visible in the structure. Component 1B- 18 inch CMP (100' -310') The flow continues east in South 144'" Street through an 18 inch CMP and into the catch basin described in component 1 C. The pipe run appeared to be clean. Component 1 C - Type 1 Catch Basin Runoff flows into a Type 1 catch basin located on the south side of South 144''' Street. The catch basin has an 18 inch CMP flowing in from the west, an 18 inch CMP exiting to the east, and a 12 inch CMP flowing in from the north. Little to no sedimentation was visible in the structure. Component ID -18 inch CMP (300' -520') The flow continues east through an 18 inch CMP and into the catch basin described in component 1E. The pipe run appeared clean. .Component 1E- Type 1 Catch Basin Runoff flows into a Type 1 catch basin located on the south side of South 144th Street. The catch basin has an 18 inch CMP flowing in from the west, a 12 inch CMP flowing in from the south, and an 18 inch CMP exiting to the east. Little to no sedimentation was visible in the structure. Foster Heights at Tukwila- Preliminary T1R - November 04. 1998 98407 Component 1F- 18 inch Concrete Pipe (520' -600') The flow continues east through an 18 inch concrete pipe and into the catch basin described in Component 1G. The pipe run appeared clean. Component 1G- Type 2 Catch Basin Runoff flows into a Type 2 catch basin in the southeast corner of the intersection of South 144`1 Street and 51' Avenue South. The catch basin has an 18 inch concrete pipe flowing in from the west. An 18 inch concrete pipe exits to the north. The catch basin contained approximately 12" of water. Component 1H- 18 inch Concrete Pipe (600' -6409 The flow continues north through an 18 inch concrete pipe and into the catch basin to the north. The pipe run appeared clean. Component 11- Type 2 Catch Basin Runoff flows into a Type 2 catch basin in the northeast corner of the intersection. The catch basin has an 18 inch concrete pipe flowing in from the south, an 18 inch concrete pipe flowing in from the west, and a 24 inch concrete pipe exiting to the northeast. The catch basin contained approximately 12 inches of water. Component 1.1- 24 inch Concrete Pipe (640'-6809 The flow continues northeast through a 24 inch concrete pipe and exits onto the top of the slope on the western edge of the SR 599 right -of -way. The pipe run appeared clean. Component 1K Overland Flow- Eastward down the SR 599 right -of -way (680'- 780'). Runoff flows east downhill to a drainage channel on the western edge of SR 599. Foliage on the hill consists mainly of dense blackberry cover and long grass. Some scour has occurred at the outfall of the pipe runs, however this appears to have stabilized. Runoff disperses before flowing over the cut slope for SR 599. No erosion problems were observed on the slope. Component 1L Roadside Ditch- North along SR 599 (780'- 1320') _ The flow runs into a drainage ditch along the western shoulder of SR 599. The ditch is lined with crushed rock and contains scattered grass pockets. No ponding was evident. Flow continues northward along the highway. • Foster Heights at Tukwila- Preliminary TIR - October 28. 1998 98407 z s. �W; 2 J C).: UO moC). w= W 0. g -J J. aw Q; CO -a, +- _; zf o Z F-' 3 p' w w_ IL -o. ui O z Task 5 - Conclusion No existing or potential flooding, capacity, or erosion problems were identified in the downstream areas. Bluff at Redondo- Preliminary T1R -lune 30, 1998 96208 • Basin: •••••••• OFF-SITE ANALYSIS DRAINAGE SYSTEM TABLE Surface Water Design Manual, Core Requirement #2 6:-/e461-,N4E.-de Subbasin Name: .t.ol.44.f.0//..S.."-/ w,‘Z Subbasin Number: Symbol : ... Drainage .Component Type, Name, and Size Drainage Component : : . . Description....:.:.. ::::.::. . ,.:. ..:..:.„.::.. : :.. : SI Ope ::::....- . . :...::::....: ...:::.':Distanc0.•.:.:: :::::::.frornsite:,..;i: . ::'.:disCharge .. ': Existing : ::.::. Problems .. . ' : . :::. :. Potential . ::.::: Problems .. ' Observations of field inspector resource reviewer; or resident see map .. .. ' Type; sheet flow, swale, :: stream, channel, plpe, . : pond; Size: diameter, ... surface area -: ': • .: .... : ... . ..: ..• : .: .. drainage basin, vegetation, cover, :: depth, type of sensative area, volume :: :. :. :. :, .:,,,, :::: ,:.... , . .. ::: . % :!.: :.... . :.; !: ..: ...::.: :.:::::! i.i::.....:•.:' ....' :1/4 mi 1,320 R ;:;:.:1::::•:.;::.:::.::::::.::::'::::: ':: ::. :::::::::::::.::1.:'::'.::.‘'..:'::::::::::::::.. .. constrictions, under capacity, ponding, overtopping, flooding, habitat or organism .. destruction, scou Ing, bank sloughing, . '' ' ':::: sedimentation, incision, other erosion : tributary area, likelihood of problem, : overflow pathways, potential Impacts. c.‘,/t;4'1....f4,45. 0r,/,,v ,c,‘ c CV 4 e..-7.iee, swi v r •reedry Gc..94",S 1.-,G S. /*Inv S7.7. 0 1--/oo/ '9 ci /11 tr- 0 A -t-"Aellb-P* 1 4 T Ye-eir / CA1= A? 44.4 . kr - r / 0 0 4e04/E /13 ic "i e"tf, —icz 10. /- :?1,0i l 1 / 6. 7r;'� / e..47-enf .e74$4-v. — / ...,::. It' / ' G/git ^../1-4 3/(2 r-- 5",)o i i I - IL- Teee- / 4 4n#e X4.54.4/ _ / / ', " /6 7' Ye4- 01. eei re e 1341$/eti — r / /I p I -, e,,,ve:. mw e , •-• e4 41 /i / -1 7 l'id:e",;?. G•free • tit-f%41/ ...-- 6 i- a, ' If / 3 )4,- er./Ve•-- /0/,,.. •_' „,..?z, , / 440 r-vre // / k FA cW ro...49, (.. P 4,4, ..stle..#17- 6•'9-4 -• .-4-i'. La4-4exxorgy --.)17% c ke !-- 7 rp P'/-v i.41+ e: .# PE ' • --1I €; 7?=4.' Av ,- =1,-> L1Table.doc 11/2/92 z }--• • z .re o O. Ho W uJ. WI, co LL, w u. ct. • Y.2 w z I-. 0: z W. 2 D 0: 0 co: uj. • w .z cuui• o z 0 U 2 ' 144TH X32. ST. 4 32 SITE o5p4 ,5 DS BASIN 1E T/ -. /o S. I44th ST. = m /z ryl 0 5j6 CO sr 0 501 Go /99 9 /898 8 ecr5 o537 1.. J W / r; a /e &8o '6'98 9 0}.� // • yro5t /8a. a /7 — J 4 ) 0 DUNCAN COMPANY, INC. Civil Engineering . Surveying . Land Use I4111 Ambaum Ol,d S.\V., 9191• 544111 4. N'•fh,n44lon 91160 Phone: (206) 244.4141 Fs;: (206) 244 -4441 Figure III.1 - Offsite Analysis Map Seek: NA Drawn: JES .luh Ni.: '15124 Q re 2 U: • o. N p Ill I • CO La- W o. IL ?. D. a W z� 1-0 Z I- uj n p U w p 1- W W'. WZ U CO o I~• z • N E. SEA. TILE 557 1318.95 -- • 2 SCALE I 100' L, SITE Gd 6 0 o tv f ,5 0 /69 8 .3 .9. 0 'ill ir riec.,o• ♦t rIN /6.,.eo /89.8 /69.8 9 /0 • o539 /6 .e. do Ai. \ oP // /2 . o5S 0 71 #1."1 DUNCANSON`MPtA.NY, INC. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.2 - Assessor's Map Scale: 1"--100' Drawn: JES Job No.: 98107 0"""•••• Basin Boundary Subcatchment Boundary Collection Point Stream oorn Tributary Number X1301 Proposed Project x,,11 • lc ti SITE 111 d1T DUNCANSON COMPANY, INC. ILO Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.3 - Basin Reconnaissance Map Scale: 1"=3300' I Drawn: JES Job No.: 98407 ;.+. �' f'f i . it fIr`t r �?•i'.) b r ' '��• .:} • • • , ri 1 : ,,. ..1 "-Li; ;. I; • Do ` At • [ .} vr • Sooa Creek._ 411r1 DUNCANSON`� � Y, INC. Civil Engineering . Surveying . Land Use 14212 Ambnum Blvd S.W., 0301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.4 - Wetland Map Job No.: 98407 , 'A". gra= Ibil/ Hill WILL 1143 • 111 g".1 W DUNCANSON COMPANY, INC. Civil Engineering Surveying • Land Use 14212 Atnbaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure 111.5 - Stream Map Scale: 1"=1 mile Drawn: JES 1 Job No.: 98407 All••••■••■••1, • 77.1. r 1 '" , • • '••■ • " , ..; e;) -• • IA or ; . . . 4 ....I • • , Itryn 11,t 1.4 - 'tr.:TATTLE 1142 ) 1 •I \__ . I 111 • .1 I I 1 il !! . --•^S.‘ • / . Pi ‘4.' \'''7. • •-.-:•_....t.•-•,.....;,,;.2-•-?..7....-Ff, I r .;., ) : ;:t: .. - ;.. 1- r. ‘:11. ' • .'• 1 - \ - '. Isi • '—' ill • . • .:_l"' - ', ,.• 74 ..,,t\...,.,_;\ . • !• -,9 ITE F3 tTT a\ nil '11141111 & • INN • • . ' ; • ; fl DUNCANSON COMPiNY, INC. Civil Engineering . Surveying • Land Use 14212 Ambaum Blvd S.W., 11301, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Figure 111.6 - Erosion Hazard Map Scale: 1"=1 mile I Drawn: JES Job No.: 98407 , a • • Z _Jo O 0 0-) W W CO in 0 =3 Lum z 0 ZI- D r O u.) O - • w • 0 r: • b W Z 0 0 1IIIW��, : •1 i11,111in4 :*..p 1101# =. 11111 LIMP MIME 111 tf w 11"R mismIEWINFAI vimnanv Iw • . SIT E_ .T.I.,1_4_,_t_9 ,..„........... _ ......„..„4„,.. 1,,...,1,,,... Ca Y ,'. • - 1.j 1: is , /: r- `e, :-< JI i t\'C' _.•J ■ 7'1 0"."411 T DUNCANSON`�PANY, INC. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., 14301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure 111.7 - Landslide Hazard Map Scale: 1 " =1 mile I Drawn: JES Job No.: 98407 ..,...... �.,.+, Z 11- Z lY W J U 00 U) W J 1- U) U W0 g -I 1J. Nd =W Z 1— Z w U co O I_ WW =U 1— O Z. U =; z • is r11 R••• nip' • s MIN Mara now 111111111 •.:, ilI11 1 I !J.. jF 1114"""6 ! I1 ' 4• Va. r • Tr. 1 ^`3-. - {y�r, .-11 IS1-.7 — ; • `rte �,i r.t 'S `' ' y ,•: SITE : ?��,�., ..i` _ 3:f, ,•, ..f.- 1 i •yN �,, , t .- .r..:'_( i ( ma y • • ;''.` 14` • 1. -D , 1. t --'- -� J 1f i .;*':-'7 FV .41 ; �j�f•!�► � _.0 /.� .� r .H T1 �`1 T DUNCAiSON`OMPLANY, INC. Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., 11301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.8 - Seismic Hazard Map Job No.: 98407 . CITY O. `TUKWILA Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 RECEIVED CITY OF TUKWILA A' 4+ 1 5 1:3!.39 SEPA APPLICATION CHECKLIST FOR STAFFUSE.ONL.Y �Ilanner: Receipi Number Applicant notified of incomplete;application: il'icant rotifiedof complete ap icatio ile ^Number: ross - reference' files: `L. Noticeeof'application issue A. NAME OF PROJECT /DEVELOPMENT: B. LOCATION OF PROJECT /DEVELOPMENT: (address and accessors parcel number(s)) 4803 -923 S. 144th Street 1 c6 13 1L H sf- APN - 00400- 0510; 0511; 0515 Quarter: NE Section: 22 Township: 23 Range: 4EWM (This information may be found on your tax statement) C. PROJECT DESCRIPTION: A short plat of three parcels into seven parcels. D. APPLICANT: NAME: Puget Sound Investment Grou Lynnwood, WA 98'0. Flo ADDRESS: POB 596 PHONE: 425 - 744 -0467 SIGNATURE: t7� DATE: /-//- 99 w QQ• � JU O 0 co 0 w= co u_ wo u_a co =a w z = z� w uj ON CI h- W w LL, O. i z ii co O ~ z • • ENVIRONMENTAL CHECKLIST A. BACKGROUND Control No. Epic File No. Fee $ 325 Receipt No. 1. Name of proposed project, if applicable: Foster Heights Short Plat 2. Name of applicant: Puget Sound Investment Group 3. Address and phone number of applicant and contact person: Jim Keller P.Q. Box 596, Lynnwood, WA 98046 -0179 4. Date checklist prepared: 1 -11 -99 5. Agency requesting Checklist: City of Tukwila 6. Proposed timing or schedule (including phasing, if applicable): Begin construction of improvements in Summer, 1999. 7. Do you have any plans for future additions, expansion, or further activity related to or connected with this proposal? If yes, explain. No. . List any environmental information you know about that has been prepared, or will be prepared, directly related to this proposal. None 9.. Do you know whether applications are pending for governmental approvals of other proposals directly affecting the property covered by your proposal? If yes, explain.. Yes, Foster Heights Subdivision consisting of sixteen (16) single family detached lots. Skid project is lncatpa directly south' of th; �propos�l . . -2- z tu re J o, o O; o N W: W =. J 1- 0) LL W0 J 11-4C 1 W 1- O W~ no W u~. —O uiz O Z ~' Z �. . 10. List any government approvals or permits that will be needed for your proposal. - Preliminary and Final Short Plat Approval. - Construction drawings approval. - Grading Permit 11. Give brief, complete description of your proposal, including the proposed uses and the size of the project and site. There are several questions later in this checklist that ask you to describe certain aspects of your proposal. You do not need to repeat those answers on this page. Section E requires a complete description of the objectives and alternatives of your proposal and should not be summarized here. - Proposal consists of short platting 1.45 acres of land into seven (7) single family detached lots. -The site currently has two (2) existing houses. 12. Location of the proposal. Give sufficient information for a person to understand the precise location of your proposed project, including a street address, if any, and section, township, and range, if known. If a proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with any permit applica- tions related to this checklist. The proposed site is located between 46th and 51st Avenues South, and bounded on the north by South 144th Street. The site is surrounded to the east, west, and south by single family residential homes in the subdivision known as Tukwila Adams Home Tracts. Foster Middle School is located across South 144th Street just northwest of the proposed site. 13. Does the proposal lie within an area designated on the City's Comprehensive Land Use Policy Plan Map as environmentally sensitive? No. -3- TO BE COMPLETED BY APPLICANT Evaluation for Agency Use Only B. ENVIRONMENTAL ELEMENTS 1. Earth a. .1 description of the site (circle one): Flat, hilly, steep slopes, mountainous, other b. What is the steepest slope on the site (approximate percent slope)? 15% c. What general types of soils are found on the site (for example, clay, sand, gravel, peat, muck)? If you know the classification of agricultural soils, specify them and note any prime farmland. Alderwood Gravelly Loam 5 -15% d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe. No. e. Describe the purpose, type, and approximate quanti- ties of any filling or grading proposed. Indicate source of fill. Grading and filling will be limited to the on -site construction of the road and utilities. Estimated quantities would be less than 1000 cu. yds. All grading and filling for this proposal should balance on site. f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. Erosion could occur as a result of clearing. grading or construction of the necessary improvements. g. About what percent of the site will be covered with impervious surfaces after project construction (for example, asphalt or buildings)? Approximately 35% Evaluation for Agency Use Only h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: A combination of erosion control, silt fence, straw bales and straw would be used to control potential erosion problems. 2. Air a. What types of emissions to the air would result from the proposal (i.e., dust, automobile odors, industrial wood smoke) during construction and when the project is completed? If. any, generally describe and give approximate quantities if known. Emissions from construction equipment and dust will occur during construction. Automobile emissions will occur from completed project. These emissions are expected to be no greater than those normally associated w/ a residential b. Are there any off -site sources of emissions or odor subdivision. that may affect your proposal? If so, generally describe. No. c. Proposed measures to reduce or control emissions or other impacts to air, if any: Measures to reduce/ control emissions include properly maintained equipment and water methods to control dust during construction. 3. Water a. Surface: 1) Is there any surface water body on or in the immediate vicinity of the site (including year - round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe type and provide names. If appropriate, state what stream or river it flows into. No. -5- 2) Will the project require any work over, in, or adjacent to (within 200 feet) the described waters? If yes, please describe and attach available plans. No. 3) Estimate the amount of fill and dredge material that would be placed in or removed from surface water or wetlands and indicate the area of the site that would be affected., Indicate the source of fill material. None .. 4) Will the proposal require surface water withdrawals or diversions? Give general description, purpose, and approximate quan- tities, if known. No. 5) Does the proposal lie within a 100 -year floodplain? If so, note location on the site plan. No. 6) Does the proposal involve any discharges of waste materials to surface waters? If so, describe the type of waste and anticipated volume of discharge. No. -6- Evaluation for Agency Use Only z .re w, J U� 0 0' wOf w =; J �. w p; g J' u. .m w. E-0, z� ILJ to ;0H w u. WZ,.. 0 F'. z : b. Ground: Evaluation for Agency Use Only 1) Will ground water be withdrawn, or will water be discharged to ground water? Give general description, purpose, and approximate quan- tities, if known. No. 2) Describe waste materials that will be discharged into the ground from septic tanks or other sour- ces, if any (for example: Domestic sewage; industrial, containing the following chemicals...; agricultural; etc.) Describe the general size of the system, the number of such systems, the number of houses to be served (if applicable), or the number of animals or humans the system(s) are expected to serve. None. c. Water Runoff (including storm water): 1) Describe the source of runoff (including storm water) and method of collection and disposal, if any (include quantities, if known). Where will this water flow? Will this water flow into other waters? If so, describe. Run -off will result from impervious surfaces such as road, driveways and roofs. These sources of run -off will be collected by a storm drain system anti be directed into the existing storm system on South 144th Street,_ .� • � . -7- 2) Could waste materials enter ground or surface waters? If so, generally describe. No. d. Proposed measures to reduce or control surface, ground, and runoff water impacts, if any: All surface, ground and other impervinus water run -off would bp dirprted or tied into the storm drain system. 4. Plants a. Check or circle types of vegetation found on the site: x deciduous tree: alder, maple, aspen, other x evergreen tree: fir, cedar, pine, other shrubs x grass pasture crop or grain wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other water plants: water lily, eelgrass, milfoil, other x other types of vegetation — blackberries. b. What kind and amount of vegetation will be removed or altered? This site is sparsley trPPd.. Some conifer and deciduclus treas wi l l be removed for t_e_ C_onstrurt i nn of the roadway and utility _j PLOMemPnts. Efforts to save existing trees will be exercised. c. List threatened or endangered species known to be on or near the site. None. Evaluation for Agency Use Only z z w, J U; UO • °. W= CO • O}: d, 1- wT ZZL i OLL Z C D 0 PH = U: f-- o ui z UN rz O z d. Proposed landscaping, use of native plants, or other measures to preserve or enhance vegetation on the site, if any: Existing vegetation will be preserved where possible. When the sub - division is completed, landscaping will be re- introduced by homeowners. Landscaping requirements by City Ordinance will be adhered to. 5. Animals a. Circle any birds and animals which have been observed on or near the site or are, known to be on or near the site: birds: hawk, heron, eagle, other: mammals: deer, bear, elk, beaver, other: None. fish: bass, salmon, trout, herring, shellfish, other: None. b. List any threatened or endangered species known to be on or near the site. None known. c. Is the site part of a migration route? If so, explain. No. d. Proposed measures to preserve or enhance wildlife, if any: Preserve as much existing vegetation as practical and supplement native vegetation as soon as pnssi h1 e_o. preserve and PnhanrP the wi1d1ifP_ - Evaluation for Agency Use Only no. Lir tni U0 WS. tAU.� J: fir 'co n o; • p N WW!,. • 1- z •Z Evaluation for Agency Use Only 6. Energy and Natural Resources a. What kinds of energy (electric, natural gas, oil, wood stove, color) will be used to meet the completed project's energy needs? Describe whether it will be used for heating, manufacturing, etc. Electricity and natural gas would be the main kinds of energy used for res] denti a1 purposes. _In Iivi dual hnmPs cowl supplement their heating with woodstoves, fireplaces or passive solar. b. Would your project affect the potential use of solar energy by adjacent properties? I.f so, generally describe. No. c. What kinds of energy conservation features are included in the plans of this proposal? List other proposed measures to reduce or control energy impacts, if any: All buildings will meet the current structural and Pnergy rPquiremPnts. 7. Environmental Health a. Are there any environmental health hazards, including exposure to toxic chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur as a result of this proposal? If so, describe. No. 1) Describe special emergency services that might be required. None. 2) Proposed measures to reduce or control environ- mental health hazards, if any: None. b. Noise Evaluation for Agency Use Only 1) What types of noise exist in the area which may affect your project (for example: traffic, equipment, operation, other)? Noise levels in the area are characteristic of a bond 2) What types and levels of noise would be created by or associated with the project on a short - term or a long -term basis (for example: traf- fic, construction, operation, other)? Indicate what hours noise would come from the site. Temporary noise will be generated by construction and building equipment. Once Project is completed and occupied, the project will generate noise levels common to the surrounding residential community. 3) Proposed measures to reduce or control noise impacts, if any: Construction activity will be limited to Aaylight hours and City_ Ordinances. Construction equipment will be maintained in good operating condition. 8. Land and Shoreline Use a. What is the current use of the site and adjacent properties? Current use of the site is residential. The adjacent properties arcs resi dr�nt; a1 anri a 9j ent anr9 Pact of this site is the new_p1at of Foster Heights b. Has the site been used for agriculture? If so, describe. No. c. Describe any structures on the site. There are two existing single family dwellings on the site. z 6 -IU *0 0: ;. ,tn0 cn w' w J 1-: N LL'. w 0;. Q 1=-- w, z�. O z .0 rZt 0 1-, 1.1.1 w. H :- •IL _ O Z;. wCO:. z ; d. Will any structures be demolished? If so, what? No. e. What is the current zoning classification of the site? Low Density Residential f. What is the current comprehensive plan designation of the site? Single Family Residential g. If applicable, what is the current shoreline master program designation of the site? N/A h. Has any part of the site been classified as an "environmentally sensitive" area? If so, specify. No. i. Approximately how many people would reside or work in the completed project? A aroximately 20. j. Approximately how many people would the completed project displace? None k. Proposed measures to avoid or reduce displacement impacts, if any: N/A 1. Proposed measures to ensure the proposal is com- patible with existing and projected land uses and plans, if any: The proposal is residential and compatible with existing and projected land -uses and plans. Evaluation for Agency Use Only ..• . — - — Evaluation for Agency Use Only 9. Housing a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low - income housing? - 5 single family units - middle income b. Approximately how many units, if any, would be eli- minated? Indicate whether high, middle, or low - income housing. None. c. Proposed measures to reduce or control housing impacts, if any: None 10. Aesthetics a. What is the tallest height of any proposed structure(s), not including antennas; what is the principal exterior building material(s) proposed? Thirty (30) feet. The ext.prinr building materials will consist primarily of wood and brick products_ b. What views in the immediate vicinity would be altered or obstructed? None. c. Proposed measures to reduce or control aesthetic impacts, if any: None. -13- 11. Light and Glare a. What type of light or glare will the proposal produce? What time of day would it mainly occur? Exterior light sources common to residential neighborhoods will be generated. These sources include dwelling units, automobiles and street lights. b. Could light or glare from the finished project be a safety hazard or interfere with views? No. c. What existing off -site sources of light or glare may affect your proposal? None. d. Proposed measures to reduce or control light and glare impacts, if any: None. 12. Recreation' a. What designed and informal recreational oppor- tunities are in the immediate vicinity? - Foster Middle School b. Would the proposed project displace any existing recreational uses? If so, describe. No. c. Proposed measures to reduce or control impacts on recreation, including recreation opportunities to be provided by the project or applicant, if any: None. -14- Evaluation for Agency Use Only Z Q z. • mow. 6: JU, 00 co w = wo g:1- IL Q: - d. • o • z�—: ww 0 H. • w w; .1- V Zi to • 'O H`. z 13. Historic and Cultural Preservation a. Are there any places or objects listed on, or pro- posed for, national, state, or local preservation registers known to be on or next to the site? If so, generally describe. No. b. Generally describe any landmarks or evidence of historic, archaeological, scientific, or cultural importance known to be on or next to, the site. N/A c. Proposed measures to reduce or control impacts, if any: None. 14. Transportation a. Identify public streets and highways serving the site, and describe proposed accss to the existing street system. Show on site plans, if any. The site will access off South 146th Street and Foster Heights Subdivision. b. Is the site currently served by public transit? If not, what is the approximate distance to the nearest transit stop? Yes — Public Transit on South 144th Street. How many parking spaces would the completed project have? How many would the project eliminate? No parking would be eliminated. Parking_raquirliume,mts would conform to the City of Tukwila Ordinances. No on- street parking will be supplied or encouraged. Evaluation for Agency Use Only d. Will the proposal require any new roads or streets, or improvements to existing roads or streets, not including driveways? If so, generally describe (indicate whether public or private). This proposal will require approximately 18 •• •. • proposed in the preliminary plat- of Foster Heights Subdivision. e. Will the project use (or occur in the immediate vicinity of) water, rail, or air transportation? If so, generally describe. No. Evaluation for Agency Use Only f. How many vehicular trips per day would be generated by the completed project? If known, indicate when peak volumes would occur. The project will generate g. ... • 11. .• unit. Peak volumes would norur in the mornings and afternoons when p ns1P ara going to and returning from work. Proposed measures to reduce or control transpor- tation impacts, if any: None. Encourage people to use public transit if possible /practical. •. • -- ft ••• ... visibility. 15. Public Services a. Would the project result in an increased need for public services (for example: fire protection, police protection, health care, schools, other)? If so, generally describe. The project would increase the need for some public, sprvi tamps, although to a minor pxtpnt drip to its small scope. b. Proposed measures to reduce or control direct impacts on public services, if any. None. -16- Z w. cc U: 00 0 w -J w0 g �. u.a -a w Z� I-0; LLI Z 4-; w' V. ory U� Z ; • 16. Utilities a. Ci - utilities -ntly available at the site: e - ici , n._ ;sas ater2 <guse serve ~_cam; septic sy tem, oth r. f available. Cable TV - b. Describe the utilities that are proposed for the project, the utility providing the service, and the general construction activities on, the site or in the immediate vicinity which might be needed. Power - P.S.E. Phone - U.S. West Water - K.C. Water District #125 Sewer - Val Vue Sewer District Natural Gas - P.S.E. - if available. C. Signature The above answers are true and complete to the best of my knowledge. I understand that the lead agency is relying on them to make its decisio Signature: Date Submitted: PLEASE CONTINUE TO THE NEXT PAGE. i /9779 -17- Evaluation for Agency Use Only { EXHIBIT "A" PARCEL A: LOT 6 IN BLOCK 4 OF ADAMS NOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THEREFROM THOSE PORTIONS OF!SAID LOT 6 DESCRIBED AS FOLLOWS: THE SOUTH 120 FEET OF SAID LOT 6; EXCEPT THE EAST 66 FEET THEREOF; AND THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTYYOF KING, STATE OF WASHINGTON. PARCEL B: THE SOUTH 120 FEET OF LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS, AS PI;R PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE'31, RECORDS OF KING COUNTY; EXCEPT THE EAST 66 FEET THEREOF; TOGETHER WITH THE NORTH 10 FEET 'OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. PARCEL C: LOT 7 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THE NORTH 120 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. Z Q • W fY2: 6 J0: O 0' U) W W =; J I-` CO W 0 • }rr . u- < =• .d, ~ _'. Z� I-- 0'. Z I- . O - W u 1.1J Z N 0 Z 9177 1301)1 5 1351H St JOH 5 1371H 14151 5 11290 142051 Lte • 105 (8 14 Fi 4 a,HI st; 14679 '1 ST FFIcp DYK 1 Si,'" 1st 51 ?WI 51 r, a ...,..... 5' 961(1.107 PARX $ 618 14711 FS Si 6e, 4 4. 5 MN 1 S 1 14. , 1.1In 4 ff Tab. 3. fr. ,.. s■ 2 :92e4, si ■ ,,.... 1632L5 SI r— \ ,,-F-.--- 1 6, ■ .,L h le, .IS ISZNII IL 1 ‘,6 ..N.J. ,. 7-•:‘,1!, : 5 15381, ...-", sou, , t is cu r EATTLI S 1561 15819 1615T ST S e 160TH S1 TUKWILA alISTVIEW Par •—• -I I STRANDER NY UNG 8160 15 BLVD 5 ism 51 51 HP 't3frITS • ST MD PI TKO( 08 L NTON TION 25 1751H 17679 ▪ 747,0:,51 17131.1 SI s" 1124 114' •:"' II9TH. 51 1.441 Po 179111 C 0(8706 WITLANDS 41r--1 DUNCANSON COMPANY, INC. Civil Engineering Surveying Land Use 14212 Ambaum Blvd S.W., 0303, Seattle, Washington 98166 Phone: (206) 244-4141 Fax: (206) 244-4441 Tr-A3 Figure 1.1 - Vicinity Map - do. Scale: 1"=2400' IDrawn: JES Job No.: 98407 SEA. TILE 557 1318. 95 ---- .�,..� SCALE I" ..- 100' L. - C I6 O C0 .4 44.4 017 SITE /69 8 1 /// N 37.9.61'1•1u"oz.,o' as c,, /-i, •\`c a /SO BO • 0 0 0 /89.8 /69.8 . 9 /0 01 0539 /6o.e.2 /2 . o550 Z'1 T DUNCAN COMPANY, INC. ALF Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., 8301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.2 - Assessor's Map //zeitcH75' s P, Scale: 1 " =100' Drawn: JES Job No.: 98407 1111%1100•••••• 11 •r• . NOON 0./.0 1OIM ■•10 {4011, .0.013 1101 N 14111.1111 110.{0 O tivap LOT Ott . 1411 1 1 SO TH 144TH STREET `I 1 - ...q °AMU O / 110.10. 411.410. 00 Sal Ir OW 1 110 ` MM 000 ^ `00:411∎ 0000497 1 rmtsl.• \ 16;o1 4.40. CIAISRA \ 5 0. s. 4411 . D1.(C 40.1 z • ,0 ~1 4 1.10' 1 ]•• 1 -.1 t •4/lrl•■ 4011 004 *s•...1n 114' t.. 1.14114 1140 I 5 ••\ • L:z an? li- mffiatt1EMZEIEMU \ MMII 111M1:11•61:3111121 ' s{ 1mar1leL1E.•.-•. 111,..: 1111111111.111111R MU MEM MCW1 Sfl111M1L1IIIIR!37Rf7 MEW MITe1=11.111•12WrIKR OM{ 11111eLi1111=1:3Q1 R IIMM 4.11IM SDI ...1C3111111:1102 s {1•3aD111:10 11111•MEML ®EMOLZI I �1a 'a'' ,1 I •\ \ \\ \ • ,\ ∎\ 1 ra0..r t \ \ 1 I 0•6V. 1. 114••■■ I I I •4111'0.'• a 0411• MOIL( (1O Orr( 1,EGAL DESCRIPTION ••••1 • ,pt • • 410 • a/ •owl . 4•[11 1010• 00 4 0101 •01•0 • 40.411 11 0 •••y 1.4 1'. W OW. Clown cow" apply 104 bums at 1•0 sat 1 Mono U MAO.% K 1010. 'p 11[10 MO 001• n0)t N 1031 M nit 0(40. .1a N 'M. .0 Of N (.11 4 0101 0 K 1100. '0 1U' .(040 1110/ N 1.01 11 1101 0 K ..•10. .a 1101 01110. ••••1 • 14 On at $. j, caw. 0 4•4 •I•Z CO ,4.1410. O '10 1 N ICON u14 0101 0101 • •11•07 • 0 •0•111 nal \KA U K. •1., 4^04{0 w q.wt n 0 naY 144 WOW. CQ11 N (•It Y •101 NNW. 10011110. NoN . 01110 04 11.11 00 010110 N 100.110011•0(117 0.4 +1 N Utt 10 0 N 101. w K1( 041 T. 1010.. N K C■ or ` * 10114•. m •• 0 •0K inn InKtt tad 0 Of 40.141101 MK" 40100 01101 RAO K[00: • a.1C 0. 0 MR 104 11. 40101 0 a. Man 1(1.1 N 0.0. 110 0101 1100. 144 10 K On Of UM. Lawn 0 of Slat Of 1..1[04. WOW 11.1 1010 1.41 taw 11140 •wa111 eaa w. 0.1■0 1/ (1Y am) Marrs ./ WI* • ' Maw y T • IU• V *401111 Ira • 1. ler 111 Ow. 1•.0. • 01 Asa l Sr. g taro 1000 Fan - 11*0Ina TREE LEGEND o woman >Q ....moo •11 10+04 n11� `ISI.j 0..041 1.1 w•Op• 0.0.0 omen. ma 0.®10 '; 0.00.10.1 ti r- •41.00 1v Cl. 1 404.40 00000` 404 444 011 ass 04 101 1p 10...0 110 1..401141T1nQ maw 0OC •V. 01• 1 1110. 004.1'1 0111 wwww..10 •1 00 0 0 0104 .1000 114 `4111[0 ••• •• 10' 10'10 1401 V 1041.■ LEGEND •041 sad 11s.01 loK1 H4 0.0•4•01 10•11 (0(11"1101 a• 10.1 1)< ••0• 1.41 •11[4•••••• 4S tad C.1 0.4 0.04*( 1.1.1 o a1 •••011 .41 u4 1 .011 0.11• 0' C 410 4410 -10- 1%.. a0. - - - 0414 ' Al.n 41 --. 0..0. N. n111 ALS 111114 000, 0.10•110 GRAPHIC 9CALI ( • 0.1 1 M .. • •.1\ LO/ owuww Ink 441 \ ' r: 11 111,..: VICINITY MAP NOT TO SCALE 101 000. 000 10I •••1101* • S010•1■ 11110 CAUTION! 11.0 04111 COSI r 14 111 .00 own 14004110 Owl we •■1 0 @NLR 111110Ct K OR- CAS *tun .OUR 41+11 • ■•••■ 0 4 0.100. 110 10 101•K'10 1- 800 -424 -5555 Z = - W 6 _J U' U 0_ N O v, w -'^ CO LL ww 0. g • -. co _ °. Z f.. I- 0 W U• � co O -__, 0 I` W W. 2 I- O. wz U =. 0 Z car tor 1.110 ww 40.0 .4.0101t 110(40 • N *.110 011004 11.44 141 0 I001 wan mum SITE DETAIL ,ass 411t,: 110.1-0.441 •f MOO= 1/001 .11..40 141 Of 1900 span \ (041010 • 110• • SOUTH 144TH STREET PROFILE • • 1... ' v` 1 1 011407 41 { i1 w 1f01i (311f1•4 III if 0.10 S••••••1011••• I vs.un 040 110 b VICINITY MAP 11 40. 1? 1 NOT TO SCALE •14.1111' ` I AO 11 1 t1f} 410 =Owl 0.M • ) • . I I _ 1411 14 ►t :z: , • I r 10 MEC? •/ 14011 I 44014 .4110 I I "' 4 i , I i 1 i i I I i 1 I ' i I ' • 1 1_.',...1...,, 1' -- ' , 11.4 11.4 1104 1 4 13 .11.0 _ . .. . • -�- -�• _ .0 11.4 MO 4 114 ■700 .1A1S 0•10 • STA. 14007 •-- Slili ? - (1111•10 110.1• (11114 110124 Tole •01 -µ44O 11101 11.00_. 5tREET -- (1711100410 ACCESS L J SITE DETAIL 1 A 10 11 GRAPHIC 'CALI ,.1111 1 1 - -w • co 11111 ..r4 LEGAL DESCRIPTION 0//00. L01 • • 1004 • O 00.4 0410 slum 4110,01 41 001 MI 401• • 7...4 11 O 140 •4C 30. MIMS Of MC 0111? p27.1 1••y 140 101,,0/ 0 W 107. =MOM Y 01101• 114 10+1% 14'81 8 40 440 • DOW 04 UlT 10 /81 •410. 40 114 401 11 0 u( 0-101 4 417 • 04 10.111 04 RT 1400: pm? I1( (A4 )0 ?Q1 0 04 4010 4 1111 1400. 111144 w 04 017? 0 01144. 4010 0 011. 11.0 0 •••••101 01101 0 M 70111 110 fm 0 107 1 in LOOP 1 0 411•4 104 10.014. 41 ?O 01.81 1000® 1"0.1•4 11 CI M?i 0.8 1. 400100 0 ea COMM p1011 14 101 $ ?RI 14180. I14.0 .11 04 4011'0 /8T 0 04 477 0 081 0 04 1.111 14 04t 14100. pmt to 471 11 08? 0 .4 .0111 10 117 1400, 100110 w 04 CM OS 1104A 001.1 of 1016 0,401 4 404004 14144. Lows w 10001 • 0 ••• ••• 4.011 4040 • q 01.81 140•40 0 4.840 11 0 000. 04. 71. RCM! Of 04 0001? pmt 14 4011 110 081 11400. 11044 NW. 017 0 RO A. COATI 0 W. 1,.111 0 •••••••• MN 1•110 10021 1111 041•0 f.1111A104 0001 1010 .4374.0 - 'OMSmO 08[0'10 110400 0'010 f® 111 001011 1 ®- • •• 40.••• 110•40 1011 301110 . 170 18? KOOKS 000•10 M.? 040•0 - 100 nil 11•••• .o1? WWII I.1? . 310 ?m 111? . 0110 747 011010 1010 001•0 (44? ..•0 181 t1 ?- .07181 110 µm COD 101 47ls1Dl0 • 1011010' 1004? 11.0111■ 4 I 0• Du 0 10■••••• (0? 10 -4? 40 018141_4100 0.. 107 , 4%, • CAUTION! 10/10 440 (4T • M 4I. 40 *son 111•1010. 1004 Naar .0? ■ 100011% 00114? 04 4•4- 0114 0144 10811 8• • roam 0 4 .001 ACE 10 f0 '#47100 1- 800 - 424 -5555 1)14? 0 .041104 40011 141141 0.40 0 0 ROIL 0•01 11. 10401 0 010 00u.1 41•10101 1) 104014 0 /0110. Rao 1.1110 40101 RC 110 01331/00 11 1(1010 r 101(...10 (11011 1401011 RI 00 100311114 REVISIONS • •04. c7LtP?s 0141••0 • •1- 11. •• 1.4141•• pear AS p4R 11/03/111 ^1.2 1.4(01 •••07 IM -. PUGET SOUND INVESTMENT GROUP TUIM7LA SHORT PLAT SIGHT DISTANCE PROFILE Z IY 2 6 ;l 00. rn J=. CD WO 2s LL i a Z Z O LU .:0 Hi UJ 1 V< LL. O: u. Z` U =. Z ..J 1... ' v` CI If I 110 b VICINITY MAP 11 40. 1? NOT TO SCALE 110 µm COD 101 47ls1Dl0 • 1011010' 1004? 11.0111■ 4 I 0• Du 0 10■••••• (0? 10 -4? 40 018141_4100 0.. 107 , 4%, • CAUTION! 10/10 440 (4T • M 4I. 40 *son 111•1010. 1004 Naar .0? ■ 100011% 00114? 04 4•4- 0114 0144 10811 8• • roam 0 4 .001 ACE 10 f0 '#47100 1- 800 - 424 -5555 1)14? 0 .041104 40011 141141 0.40 0 0 ROIL 0•01 11. 10401 0 010 00u.1 41•10101 1) 104014 0 /0110. Rao 1.1110 40101 RC 110 01331/00 11 1(1010 r 101(...10 (11011 1401011 RI 00 100311114 REVISIONS • •04. c7LtP?s 0141••0 • •1- 11. •• 1.4141•• pear AS p4R 11/03/111 ^1.2 1.4(01 •••07 IM -. PUGET SOUND INVESTMENT GROUP TUIM7LA SHORT PLAT SIGHT DISTANCE PROFILE Z IY 2 6 ;l 00. rn J=. CD WO 2s LL i a Z Z O LU .:0 Hi UJ 1 V< LL. O: u. Z` U =. Z ..J City of Tukwila John W. Rants, Mayor Department of Community Development Steve Lancaster, Director July 19, 1999 Mr. Jim Keller Puget Sound Investment Group P.O. Box 596 Lynnwood, WA 98046 RE: L99 -0002 Puget Sound Investment Short Plat Dear Mr. Keller: The short Subdivision Committee has completed their review of your short plat application. Based upon your submittal, preliminary approval is granted subject to the conditions stated below. u- uw0. • <, =a z• � 0: z�-, 2 There are three basic steps in the short plat approval process: preliminary approval, final 0 w, approval and recording. These three steps and their requirements are described below: ,01- ww 0: ..z: This letter constitutes your preliminary approval. The application was reviewed by the v Tukwila Short Subdivision Committee and approved with conditions. The conditions ~O 1_, imposed are to ensure that the short plat is consistent with the City's policies and z „ regulations. 1. Preliminary Approval PRELIMINARY APPROVAL CONDITIONS Utilities Please provide plans for review and approval showing the following: 1. Street light detail, locations and point of connection with the service cab; 2. Detention tank dimensions and specifications; and 3. CMP with treatment II minimum for the detention. The detention tank plans must provide one access for every 50 feet of closed detention pipe. See attached Standard DS -19. As a point of information, Val Vue Sewer District and Water District #125 must approve the sewer and water plans. You will need to provide a letter from each district that indicates their approval of their respective utility installation plans. 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • (206) 431 -3670 • Fax (206) 431-3665 Mr. Jim Keller Puget Sound Investment July 7, 1999 Fire Protection Streets 1. The revised plans must show fire hydrant locations, both existing and proposed on the short plat. 1. The radius of the cul -de -sac must be 40.5 feet to accommodate fire trucks. The 5 -foot sidewalk and 10 -foot utility easement are outside the 40.5 feet. The detention tanks cannot extend into the road surface of the cul -de -sac. Enlarging the cul -de -sac may affect whether a house can be constructed on Lot 2 and still meet all the zoning code requirements. 2. Please submit plans showing roadway profile and utilities. 3. The City of Tukwila will permit access to South 144th Street for Lot 3 only. All other lots, including Lot 5 must access via the cul -de -sac. 4. Ten feet of right -of -way along South 144th must be dedicated and the owners must enter into a binding no- protest agreement to improve the street to full public street standards in the future. General 1. Submit a survey map that is consistent with all of the conditions of approval. The surveyor's original signature must be on the face of the plat. The short plat map must show proposed topography at 2 -foot intervals, extending five feet beyond the project boundaries. 2. Prior to the short plat being finalized, all required common improvements must be constructed by the applicant and accepted by the City OR the applicant must post a bond for construction of same (TMC 17.08.080). Said bond shall be in an amount equal to 150% of the estimated cost of complete construction of such improvements as determined by the Director of Public Works. The required improvements include storm water, sewer, water and street light utilities, any needed fire hydrants and construction of the cul -de- sac and road. 3. Please clarify on plans submitted to the City whether Lot 5 has new or existing water service. c: \carol \Puget\approve.doc 2 z w —I C.) U0 U W w0 u-Q U � ° I— w; Z �. Z 0 0 I--`. ww co 2 �O. wz H = O~ z • Mr. Jim Keller Puget Sound Investment July 7, 1999 2. Final Approval The next step is to submit the necessary short plat documents indicated above. In addition, the following items are needed: • Documentation of the square footage of each lot and mathematical boundary closure of the subdivision, of each lot and block, of street centerlines, showing the error of closure, if any. • A final survey which complies with the standards set forth in TMC 17.04.060 and with all certificates signed except for those to be signed by the City and those to be signed at recording. • A title insurance report confirming that the title of the land in the proposed short plat is vested in the name of the owners whose signatures appear on the plat's certificate. • Legal descriptions of all the tracts located within the boundaries of the short plat. • As -built plans for all new roads and utilities. • Binding maintenance agreements to provide for the maintenance of commonly owned private facilities. • Signatures on the following certificates on the face of the plat (when appropriate) from the surveyor that prepared the plat, the King County Treasurer, Seattle King County Health Department, City of Tukwila Finance Director, Owner's affidavit and certificate of dedication asidentified in TMC 17.04.060 (I). These documents must comply with the conditions of approval. Please submit one mylar set plus four blue line copies. After these documents have been found to be in order and in recordable form and all of the requirements of the short plat have been met, the Short Subdivision Committee will grant final approval. 3. Recording It is your responsibility to record the City approved short plat documents with the King County Department of Public Records. The short plat is not complete until the recording occurs and copies of the recorded documents are provided to the Department of Community Development. The signature of the Chairman of the Short Subdivision Committee certifies that your short plat application is ready for recording. You will need to pay the recording fees and submit your approved original short plat to the King County Department of Public Records (206- 296 - 1570). After recording, the County returns the recorded original to the City of Tukwila within 4 to 6 weeks, at which time your short plat is considered complete. You can shorten this processing time by hand - delivering a copy of the recorded short plat to the undersigned. Your application for a short plat will expire if it has not been recorded within one year from the date of this preliminary approval. Upon written request from the applicant prior c:\carol\Puget\approve.doc 3 Mr. Jim Keller Puget Sound Investment July 7, 1999 to the expiration date, the Short Subdivision Committee is authorized to grant one extension, not to exceed six months. If you have any questions, please contact either Jill Mosqueda, P.E. in the Public Works Department at 206 - 433 -0179 or me at 431 -3661. Sincerely, 00/4 9ta4/-` Carol Lumb Associate Planner Enclosure: Drawing DS -19 cc: Jack Pace, Planning Manager Jill Mosqueda, P.E., Public Works Department Nick Olivas, Assistant Fire Chief c: \carolTuget\approve.doc 4 PUBLIC WORKS PROJECT REVIEW COMMENTS Project Name: File #: Date: Reviewer: slue Puget Sound Investment Group Preliminary Short Plat L99 -0002 6/22/1999 �� L. Jill Mosqueda, P.E. Please contact Jill Mosqueda at (206) 433 -0179, if you have any questions regarding the following comments. a) Provide: t-1. Street light detail, locations and point of connection with the service cab 2. Roadway profile showing utilities 3. CMP with treatment II min. for the detention ✓4. Fire hydrant locations (existing and proposed) v5. Detention tank dimensions (lengths) 6. (Existing ands proposed topography at 2' intervals, extending 5' beyond the project 7. Expected location of new buildings and driveways showing expected finished floor elevations and set backs ✓ 8. Cul -de -sac radius to meet fire department requirements can not include the sidewalk. The detention tanks can not extend into the road surface of the cul -de -sac. One access for every 50' of closed detention pipe. See attached ___Standard DS-19. ; {h .... l :b) Val Vue Sewer District and WD #125 need to approve the(plans. - �c) Does Lot 5 really have a new water service ?) 1'j No access to S. 144th Street, except for Low 3. Lot 5 will have to access using the cul -de -sac. z • • UO: NO' W I: • w 0 • LL Q. s O, z .z o. w w' U 43 I--; W o . z City of Tukwila Department of Community Development Mr. Wayne Weber 4624 South 146th Street Tukwila, WA 98168 John W. Rants, Mayor Steve Lancaster, Director June 9, 1999 RE: Proposed Short Plat bj Puget Sound Investment (L99 -0002, E99 -0001) Dear Mr. Weber: Thank you for taking the time to submit comments on the proposed six -lot short plat just north of the Foster Heights subdivision. I gave a copy of your letter to Public Works staff for their review. They share your concerns about traffic and will be looking at traffic in the neighborhood. As we discussed on the telephone, we will be looking for future opportunities to create additional north/south roads for connections to South 144th Street. In the case of the proposed short plat, a connection to South 144th Street can not be made as there are safety considerations. South 146th at 51St Avenue South is too steep to construct a through street, so it is unlikely that that road connection will be made in that location. You also raised a concern about the type of houses to be constructed on these new lots. The area is zoned for single family homes. The City does not review the design of single family homes — only multi - family and commercial/industrial development. I am enclosing a copy of the staff report prepared for the environmental review of the project. As a party of record, you will continue to be notified about this project. Please let me know if you have any questions. I can be reached at 431 -3661. Sincerely, Ce �C Carol Lumb Associate Planner Enclosure cc: Jack Pace, Planning Manager Jim Morrow, Director, Public Works Department c: \carol\Puget \Weber.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • (206) 4313670 • Fax (206) 431-3665 z it- z 00 � o u)w: J=' 1.- w 0`.. tea'• ' I— ▪ In X: z�; I-0 Z F- LIJ 10 N ,ot- w w. • U 0 • ,w O H z.. CITY OF T U K'W I L A DETERMINATION OF NON'SIGNIFICANr_E (DNS) DESCRIPTION OF PROPOSAL: SHORT PLAT THREE EXISTING LOTS INTO SIX LOTS. PROPONENT: LOCATION OF PROPOSAL, INCLUDING STREET .ADDRESS IF AN' *: • A D D F E'_,'_, : 43O3 " x`+1:44 'T H.PARCEL NO: 004000 -0510 • SEA_ 'T'WN /RNG: LEAD AGENCY: ITY:, 0F.,TIiKWILA FILE ' NO: E99• -0001 The City ha_,.�detemfined that the proposal does not have t probable ignif i .it .adver e impact on:• thje envi=''onment. An environmental impact -,t'ate ,ent (EIS) 1 no,t'r- quir'ed- 'under Rr:W 4J 21c O30( ) (c) . This decision ``wa: made afte'r review of a completed environmental heck l i .t` and 'oth er= information On f i l e e with the lead agency. This iilformatlon is avai 1 ble to the p:u1 1 is on request. }k •k ;4• 4• *• l• •k •k; •k k •k •k •k •k :k •K k k -.k •k •k •k. •k •k •k 'k •.L• •k k •k :k :k k •k •k •k :k k k •l. •k •k •k •k :k •k •k :k :k • e k 4 y 'k .A:k ik •k k •k e• k •k k k t4 r a 1 and-,,signed this i de .tit ''Steve. Ltar..G'aster. hesp+_nsible Official Cit, of Tukw71'a, (.0.rh) 4:3173670 G'3tlt� Southcanter Eoule.var.d i tt�.:yli I, r WA 981i3C, pr Ocedure_. for SEPA appeg C ormun i ty Development,. ... care available : with the MEMORANDUM June 7, 1999 To: Steve Lancaster, Director and SEPA Responsible Official Fm: Carol Lumb, Associate Planner Re: SEPA: Puget Sound Investment Short Plat (File No. E99 -0001) Project Description: Short plat an approximately 1.45 acres into 6 single - family residential lots. The area is located west of 51st Avenue South, on South 144h Street. Proponent: Jim Keller for Puget Sound Investment Group Location: 4803 and 4813 South 144th Street 51st Date checklist prepared: January 15, 1999 Lead Agency: City of Tukwila, Department of Community Development Challenges to Document: None Other Agencies of Jurisdiction: None Recommendation: Determination of Non- Significance (DNS) SEPA Staff Report Puget Sound Investment Short Plat E99 -0001 Documents submitted with SEPA Checklist: 1. Technical Information Report, 11/4//98 prepared by Duncanson Company, Inc. Comments to SEPA Checklist: Page 3, #11: Checklist states that the proposal is to short plat 1.45 acres into 7 residential lots; since the time the checklist was submitted, the proposal has been revised to create 6 lots, not 7. Summary of Primary Impacts: Earth The site contains rolling terrain, with the steepest slope as approximately 15 %. The checklist indicates that the there are no surface indications or history of unstable soils in the immediate vicinity. The checklist states that the soils are Alderwood Gravelly Loam, with slopes of 5 —15 %. Grading and filling will be limited to the on -site construction of the road and utilities. Approximately 1,000 cubic yards of grading and filling will occur. The checklist estimates that the cut and fill will balance out on -site. Air Dust and vehicular emission from construction is expected. Automobile emissions will occur from the completed residential development. Construction will comply with the land altering permit requirements; dust control will be provided during construction. Water The site is not adjacent to a body of water and the project does not plan to withdraw any ground water from the ground. The Technical Information Report prepared by Duncanson Company, Inc., notes that no critical drainage area requirements apply to this site. A field reconnaissance was conducted to determine the direction of storm water flow on the site. Storm water flows northeast from the site to a catch basin located in South 144th Street and from there eastward to eventually run into a drainage ditch along the western shoulder of State Route 599. The ditch is lined with crushed rock with scattered grass pockets. An on -site detention system will be constructed to King County Surface Water Design Manual standards. Plants The checklist indicates that the site contains deciduous and evergreen trees, grass and blackberries. Some trees will be removed for the construction of the roadway and utility improvements, although the project will try to save existing trees where possible. c: \carol\Puget\SEPA- rpt.doc 2 . ?"� ' 6 U O'. moo: W = w0. 2QQ • LL Q • =d• I- _. .z .1— 0. z I—' al Ili • Dp O .w a .Z 1 • = •0. z SEPA Staff Report Puget Sound Investment Short Plat E99 -0001 Street trees are required to be planted along the new access street serving the subdivision. Animals The checklist notes that songbirds have been observed on or near the site. There are no threatened or endangered species known to be on or near the site. Energv/Natural Resources Electricity and natural gas will be used for heating the future homes. The new homes constructed could supplement their source of heating with woodstoves, fireplaces or passive solar. All buildings will meet the current structural and energy requirements. Environmental Health Noise levels in the area are characteristic of a low- density residential neighborhood. Temporary noise will be generated by construction and building equipment. These noises would occur generally between the hours of 7:30 a.m. and 5:00 p.m., Monday through Saturday. Once construction is complete, then noise levels generated will be similar to the surrounding residential community Land/Shoreline Uses The site (which is comprised of several tax lots) is currently occupied by two single family houses and outbuildings, which will be demolished for the construction of the new subdivision. The site is zoned Low Density Residential, LDR, with a minimum lot size of 6,500 square feet. The proposed short plat lot sizes conform to the requirements of the zoning district. The two existing homes will be retained; four new single family homes will be constructed. The surrounding area is predominantly single family, with a middle school located across the street on South 144`h and Foster High School located just west of the site. A tract of land has been set aside for pedestrian access from the short plat to South,144th Street, along with utility easement, including storm water storage. The Fire Department has requested that an emergency access easement be granted across the pedestrian/utility easement. Housing Two existing houses will be retained and four new single family dwellings will be constructed on the new lots. c: \carol\Puget\SEPA- rpt.doc 3 z �z c, W 00 CO p' to W • u_ WO 2 g J, • <: cn =W z� l-O. zt W Wa 0 C 0 92 0 H = U`, 1- • z U -: z SEPA Staff Report Puget Sound Investment Short Plat E99 -0001 Aesthetics The new homes will be compatible with the surrounding residential neighborhood. The maximum height will be 30 feet; the exterior building materials will be wood and brick products. Light/Glare Exterior light sources common to residential neighborhoods will be generated, such as lights within the dwellings, automobiles and streetlights. Recreation Recreational opportunities are available at the junior and senior high schools located across South 144th Street. Each home will have yard area where some on -site recreational opportunities can take place. Historic /Cultural Preservation There are no known historic and cultural sites or objects on or next to this site. Transportation As submitted, the proposed short plat shows access to the parcels via South 146th Street through the Foster Heights subdivision on the south. Access from South 144th was analyzed; however, a sight distance analysis showed that stopping sight distance and entering sight distance were deficient from the west. Access to the Foster Heights subdivision will be via a public street that runs north/south and intersects with South 146th Street. The Foster Heights Subdivision has received preliminary plat approval, however, the public access road through which this short plat proposes access has not been constructed as yet. The applicant will need to work with the developer of the subdivision to ensure that access is available to the short plat site. Access will not be permitted from South 144th Street. Further environmental review may be required if alternative access is proposed. A letter was received commenting on the proposed short plat from a resident on South 146th Street. The resident raised concerns about the impact the additional traffic from the short plat will have on South 146h Street since the traffic will be routed on South 146th rather than exiting directly onto South 144th Street. Public Works staff has reviewed the letter and will look at the traffic in the neighborhood. The Checklist estimates that the project will generate 7 -8 trips /day per dwelling unit. Peak volumes will occur in the mornings and afternoons when people are going to and returning from work. Public transit is available on South 144th Street. c:\carolTuget\SEPA-rpt.doc 4 : z a �. Wiz. w JU 00 U � rn UJ w= J w 0. w?. co d z =` I— 0 z LIJ O H' ,= U; H � LLb. Z> U -, 0 z.. SEPA Staff Report Puget Sound Investment Short Plat E99 -0001 Public Services Val Vue Sewer District and Water District #125 serve the site. Both districts have indicated that services are available to the site. The new development will generate an increased need for public services; however, current service levels can accommodate this increase. The pedestrian and utility easement from the cul -de -sac to South 144th will also provide emergency access for the fire department. Utilities Utilities currently available at the site include electricity, natural gas, water, refuse service, telephone, storm water and sanitary sewer. No additional utilities are anticipated to be needed as a result of the short plat. Recommendation Determination of Nonsignificance c:lcarol\Puget\.SEPA- rpt.doc 5 1 c 00 s o A /J w . (iL Vet, k.7A4 C..,11. Via.. 9,- / rr j.i c.e c.7 �.a.n�,�, ,G:.�. - ,lam✓ -,G.? _try.) G - / (O . j sw�e. .c:�- , ,car,. ,p 2 ,Ca-, j, - - .,4-1-x. ,.. / 4'/ r '� �.,•� . AR. d au tie -off X ce 29747 17/ ?r RECEIVED MAY 2 5 199 COMMUNITY DEVELOPMENT ..AR ¢ . . / ''� / , 9 9 ti,.{'.xcn2... '7 h — 01,47 - 3 o— z a,W 00 co 0 ai w 1- • u_ WD -J w ? =w z� o z� w U• � o I. w • w - F` - O w z' o co z /1 -e-t f ,Ge+ -i� .t _ .�i�.�.a. ,4S,e�,A, mom, — .w .J21 r..~.P % `/y f�`��j -u ,O - -tcL 3 S'sO7irA.e �✓� .a�a.�Ce C' /4;24. 04 , L s .14o2� .P� .ems. GL �j �l�J -y . Ast /i�7c s-e. ,tY �, y (/�E�e ✓ . U �� goer- .•�- �G�/2i .�d/..c.eifc) K/r✓, 17 11 e-Qok ^. .0 (3,4 l�a� h. o624.,td a4 • • • g,- c.,;2SL • ,q / p �.f/L ati..dwy .. �.rtsv(.cohn, `'f' J h �-7 . % 6 714 .A.;A) /•, -ti• - 10..2fk., __ /fit / ,QG.,JJ Y, 4"Wi.f�.ec . . /-444.0,-9 ;at Alp., ,etitzLet,‘2_■ _24.,y7den-444072. /d( r /1/4P ,�, f� paa j- �P,c.t.P..�ir+��• �� -PAP a C�.y ,C%i�re, ,ia, 3 •Za P ,tQ 2 14 �,,..�,.�.�.�., De' s"'" ,. , 7 / y t 7`e z Q • re 2 6 JU U O, co 0 NW J CO IL, W • }rO g LL • a �W Z0 U • 0 O g2 • H =V F- WZ U 2 O~ Z 4-/ ed S-/ S • A■te,e4.4 /4-4 ,L974e/3.4+% • .." • • • -.4.. . •••• , • ••• • ••• • .•.. • , .44.40371:44 7.feru-A-4-• S )V ,,LtLiee4 2r/6 cr' • ..• , , , .. • .. . A F F I D A V I T (Litat4 &Lem,. Notice of Public Hearing Notice of Public Meeting 0 Board of Adjustment Agenda Packet O Board of Appeals Agenda Packet JPlanning Commission Agenda Packet Q Short Subdivision Agenda Packet O Notice of Application for s. Shoreline Management Permit flShoreline Management Permit O F D I S T R I B U T I O N hereby declare that: 0 Determination of Non - significance 0 Mitigated Determination of Nonsignificance 0 Determination of Significance and Scoping Notice 11 Notice of Action fl Official Notice her ther was mailed to each of the following addresses on Name of Project R) T Scvncl gnu-erCOMLIA4 Signature File Number Lc-1°I — Od02. ' — 0001 5AM Z ,p_ z D' oor o w 2; J wo maw' w. Z �. I- o' ZI UJ 0: O, w z! o F"' City of Tukwila Department of Community Development NOTICE OF APPLICATION DATED MAY 5,1999 John W. Rants, Mayor Steve Lancaster, Director The following applications have been submitted to the City of Tukwila Department of Community Development for review and decision. APPLICANT: LOCATION: FILE NUMBERS: PROPOSAL: Jim Keller for Puget Sound Investment Group 4803 and 4813 South 144th Street, Tukwila, WA L99 -0002, E99 -0001 Short plat three parcels totaling 1.45 acres into six (6) lots. Access to these parcels will be obtained via South 146th Street. OTHER REQUIRED DECISIONS ABD PERMITS: State Environmental Policy Act (SEPA) Determination; Land Altering and Utility Permits These files may be reviewed at the Department of Community Development, 6300 Southcenter Blvd., Suite 100, Tukwila, WA. Please call (206) 431 -3670 to ensure that the file(s) will be available. OPPORTUNITY FOR PUBLIC COMMENT You may submit comments on this application. You must submit your comments in writing to the Department of Community Development by 5:00 p.m. on Wednesday, May 19, 1999. If you have questions about this proposal, contact Carol Lumb, the planner in charge of this file at (206) 431 -3661. Anyone who submits written comments will become parties of record and will be notified about the environmental determination on this project and the final decision on the short plat request. APPEALS You may request a copy of the decision by the Short Plat Committee on this project or obtain information on your appeal rights by contacting the Department of Community Developinent at 431- 3670. A decision by the Short Plat Committee may be appealed to the City's Hearing Examiner. DATE OF APPLICATION: NOTICE OF COMPLETE APPLICATION: NOTICE OF APPLICATION POSTED: c: \carol\puget\notapp.doc January 15, 1999 April 19, 1999 May 5, 1999 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • (206) 431-3670 • Fax (206) 431-3665 z • •w r4 2 0I U 0 • N 0' rn w . W I' J F' 0; 2 • D =d 1— 0 • .z .w w D0: oN; • LI 1-- U O: • Z: z CHECKLIST: ENVIRONMLr.,..- ( ) U.S. ARMY CORPS OF ENGINEERS ( ) FEDERAL HIGHWAY ADMINISTRATION ( ) DEPT OF FISH & WILDLIFE ( ) OFFICE OF ARCHAEOLOGY ( ) TRANSPORTATION DEPARTMENT ( ) DEPT NATURAL RESOURCES ( 1 OFFICE OF THE GOVERNOR RECONOMIC DEV. ( ) DEPT OF COMM. TRADE WILDLIFE ( ) DEPT OF FISHERIES & W1 ( ) K.C. PLANNING & COMMUNITY DEV. ( ) BOUNDARY REVIEW BOARD ( 1 FIRE DISTRICT #11 ( ) FIRE DISTRICT #2 �, SEPA ( ) K.C. WATER POLLUTION CNT 0". / TUKWILA SCHOOL DISTRICT TUKWILA LIBRARIES ( 1 RENTON LIBRARY ( ) KENT LIBRARY LIBRARY ( ) CITY OF SEATTLE ( ) US WEST ( ) SEATTLE CITY LIGHT ( ) PUGET SOUND ENE ( ) HIGHLINE WATER DISTRICT ( ) SEATTLE WATER DEPARTMENT ( ) TCI.CABLEVISION ( ) OLYMPIC PIPELINE OFFCL Apo T C1721t+r`S' ( ) U.S. ENVIRONMENTAL PROTECT1,a AGENCY ( ) U.S. DEPT OF H.U.D. ( ) AEPT OF SOCIAL & HFALTH SERV. SHORELIND DIV DEPT OF ECOLOGY SEPA DIVISION* ) DEPT OF ECOLOGY, ( ) OFFICE OF ATTORNEY GENERAL * SEND CHKLIST W/ DETERMINATIONS DECISION * SEND SITE MAPS WITH ) KENT PLANNING DEPT ) TUKWILA CITY DEPARTMENTS; FIRE ( ) PUBLIC WORKS ( ) FINANCE ( ) POLICE ( ) BUILDING ( ) PLANNING ' ( 1 MAYOR ( ) PARKS & REC. ( ) CITY CLERK ( ) PUGET SOUND REGIONAL COUNCIL ( 1 P.S. AIR POLLUTION CONTROL AGENCY ( ) SW K C CHAMBER OF COMMERCE ( ) MUCKLESHOOT INDIAN TRIBE ( ) DUWAMISH INDIAN TRIBE - ( ) SEATTLE TIMES 01/09/98 C :WP51DATANCHKLIST ( ) C. DEPT OF PARKS ( ) EALTH DEPT PORT OF SEATTLE K.C.DEV & ENVIR SERVICESSEPA OFFICIAL ( ,) K.C. TRANSIT DIVISION ( ) HIGHLINE SCHOOL DISTRICT ( ) K C PUBLIC LIBRARY LIBRARY ( ) SEATTLE MUNI ) SEATTLE RENTON SCHOOL DISTRICT ,,,I,== POWER & LIGHT .b/,';'' VAL-L- VUR �R DISTRICT ( ) WATER DISTRICT #20 ( ) WATER DISTRICT #125 ( ) CITY OF RENTON PUBLIC WORKS ( ) RAINIER VISTA ( ) SKYWAY r rr AGFaiS1'5. ( ) RENTON PLANNING DEPT ( ) CITY OF SEA-TAC S ( ) CITY OF BURIEN ( ) TUKWILA CITY COUNCIL MEMBERS CENTER - DCLU ( - SEPA INFO CENT CITY OF SEATTLE PLANNING* ) SEATTLE OFFICE OF MGMNT & PG J. * NOTICE OF ALL SEATTLE RELATED PLN Qrat AGraTrara ( 1 METRO ENVIRONMENTAL 00 NNINGODIV. MORE OFFICE /INDUSTRIAL OR MORE RESIDENTIAL 50 UNITS RETAIL 30,000 GSF OR MORE 1,32..8 z JV' U O' N UJ W` -J F. I W O LL Q = d; F-w O uj O -' WW', H• U O' • WZ U N H O Z File: L 99 -0002 5mm Drawing #3 -4 CITY OF TUKWILA DEPARTMENT OF COMMUNITY DEVELOPMENT 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 AFFIDAVIT OF INSTALLATION AND POSTING OF PUBLIC INFORMATION SIGNS) State of Washington County of King City of Tukwila I rV c.C.cc!`° (Print Name) understand that Section 18.104.110 of the Tukwila Municipal Code requires me to post the property no later than fourteen (14) days following the issuance of the Notice of Completeness. I certify that on -' 3- 99 the Public Notice Board(s) in accordance with Section 18.104.110 and other applicable guidelines were posted on the property located at Y8d3 - "1823 S'0. i 5�y S,{ so as to be clearly seen from each right -of -way providing primary vehicular access to the property for application file number -/ %9- oo02,E99-o't - - SUBSCRIBED AND SWORN to before me this R4 day of Th1 , 19 _Dal E. \‘�� �59101V LII 0\„pI ,o 00TARy % i : cn• / • PUBLIC 1% cWAS' ROBE NOTARY PUBLIC in an for the State of Washington residing at n'lO tO RO E 1 I-0 A My commission expires on ./? f 003 z 6 J U U0 CO C: CO w w I CO J �? W 0 u-Q w Z 1.-' I-0: ZI- Lit oF- w.W. X 0, - H, Z; ui N Z April 19, 1999 City of Tukwila la John W Rants, Mayor Department of Community Development Steve Lancaster, Director APRIL 19, 1999 NOTICE OF COMPLETE APPLICATION Mr. Jim Keller Puget Sound Investment Group P.O. Box 596 Lynwood, WA 98046 RE: Puget Sound Investment Short Plat L99 -0002, E99 -0001 Dear Mr. Keller: Thank you for submitting the conceptual drainage, sewer and water plans for the proposed short plat located at 4803 and 4313 South 144th Street. The size of the short plat has been revised from seven lots to six lots with a separate tract for pedestrian access and utility easement. These materials complete the short plat application, for the purposes of meeting state mandated time requirements. The next step is for you to install the notice board on the site within 14 days of the date of this letter. You received information on how to prepare and install the sign with your application packet. If you need another set of those instructions, you may obtain them at the Department of Community Development (DCD). Also, you must obtain a laminated copy of the Notice of Application to post on the board. Please call me 3 days prior to installing the notice board to arrange the pick up of the laminated Notice of Application. After installing the sign with the laminated notice, please return the signed Affidavit of Posting to our office. The Fire Department provided preliminary comments on the proposed short plat, as revised. These are as follows: • No hydrants have been shown for development. • The diameter of the proposed cul -de -sac must be 81 feet drivable surface, excluding the sidewalk area. We would like to see access off South 144th for emergency vehicles as the fire station is just up the block. 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • (206) 431-3670 • Fax (206) 431-3665 z < Z.■ • U o. NO: CO W; All I J 'CO LL: wO 1 LL Nth w. z� z o` • .2 Do .O 1- V' Z: • 0I Mr. Jim Keller Puget Sound Investment Short Plat April 19, 1999 Additional comments will be provided after other departments have an opportunity to .1— Z mow: 6 —1 C.); U O:' co 0> cn,w' =' Jam! uj � LL o; =d F-- =j i= o; .Z mi '0f-` ww = V; :H _; • U co; O~ conduct substantive review of the proposed short plat. This determination of complete application does not preclude the City from requesting additional plans or information, if in our estimation such information is necessary to ensure the project meets the substantive requirements of the City or to complete the review process. I will be contacting you soon to discuss this project. If you wish to speak to me sooner, feel free to call me at 431 -3661. Sincerely, 0&4 06i4A-v- Carol Lumb Associate Planner cc: Reviewing City Departments c: \carol \puget \complete.doc 2 _tOVR pA C 1.(4 G //V G V * 0 > m >, � 1 v P RVeR CROWN QJ CROWN CORK & SEAL COMPANY, INC. City of Tukwila Department of Community Development 6300 SouthCenter Blvd. Suite 100 Tukwila, WA. 98188 Attn: Steve Lancaster, Director Dear Mr Lancaster, P.O. BOX 58468 SEATTLE, WA 98138 -1468 TEL. 206 - 575 -4260 FAX 206 - 5750640 April 6th, 1999 This letter is in reference to the proposal to construct a 313,735 square foot building at 5801 through 6199 Segale Park Drive "C" Tukwila, WA. I note that the proposed building has 50 overhead shipping doors, that to me would indicate a large daily amounts of truck traffic. Our building is located directly North of the proposed building, at the junction of "B" and "C" streets. I am obviously concerned about this additional traffic. My area of concern is two fold. First is obviously safety. There are stop signs located on "C" street with one at the junction of "B" and "C." Very few people obey them! There will be a serious accident at this junction one day! The advent of numerous trucks daily now traversing this intersection from this new building scares me. My second concern is the ability of traffic (employees, customers, and suppliers) to gain access to the arterial highways. Currently there are 3 exit routes from the Segale Business Park. Directly North on Andover Park West to connect with I -5 North to Seattle or South to Federal Way and Tacoma. At peak time 3:30pm to 6:OOpm traffic is bottle- necked at South Center Parkway. Attempting to get on I -5. The SouthCenter hill is a gridlock during peak times. This is also the route taken for junction to 405 N to Renton and Bellevue, again it is gridlock. Now lets look at the traffic going Southbound I -5. With the current closure of 200 St. [till November 1999???) traffic now heads West on 180th and goes up the steep hill at 178th to Military road. Again this is no picnic but probably is the best of the 3 exit routes. Finally we have the traffic heading to Kent and Southbound on Highway 167. Believe it or not this is worse that the SouthCenter hill. Most day's traffic is backed up from West Valley Highway to Andover Park West. CANS • CROWNS • CLOSURES • MACHINERY ti •Z Z. •J U' 0CY CO 0: • ' (.0 w LL 0: g-j J lL ?. Z 1-: 1- O •Z f-' Do O I-: w w:. z`. •UN 0 F' D.UNCANSON C T , INC. JIL 14212 Ambaum Blvd. S.W. Suite 301 Seattle, Washington 98166 PHONE: (206) 244 -4141 Fnx: (206) 244 -4441 April 6, 1999 Ms. Carol Lumb Associate Planner . City of Tukwila 6300 Southcenter Boulevard Suite #100 Tukwila, Washington 98188 Subject: Puget Sound Investment Short Plat L99 -0002, E99 -0001 Dear Ms. Lumb: Ch._ En ineerin • Surveying Land Planning RECE 'ED APR 0 7 '1999 COMMUNITY DEVELOPMENT DCI 98407 Enclosed are the preliminary utility plans you have requested for the Puget Sound Investment Short Plat. The north - central lot (previously Lot #4) has been changed to Tract A (intended for drainage facilities) and the lots have been renumbered accordingly. Please call if you have any questions or require additional information. Sincerely, Duncanson Company, Inc, Harold M. Duncanson, P.E. President Cc: Jim Keller z ' W 6 R. U; U 0 W= W0 a a, I— 0: z I: D o :0 H `w W .111-,, • z. U N. z ■ r From: Carol Lumb To: Joanna Date: 2/24/99 1:16pm Subject: Puget Sound Investment Short Plat Thanks for talking with Jim Keller today about the status of the sight distance issue on this short plat. He said that you will bring the issue up at a meeting on Friday. I wanted you to know that Nick Olives returned comments on this short plat and said that the road should extend through to South 144th as there is a cul-de-sac already in the Foster Hts. subdivision. It didn't sound like he was ademant about a through street though, because he also commented on the proposed size of the cul-de-sac (it doesn't meet Fire Department size requirements). thanks again! CC: Jack 5 City of Tukwila John W. Rants, Mayor Department of Community Development Steve Lancaster, Director NOTICE OF INCOMPLETE APPLICATION February 1, 1999 Jim Keller Puget Sound Investment Group P.O. Box 596 Lynnwood, WA 98046 RE: Puget Sound Investment Short Plat. L99 -0002. E99 -0001 Dear Mr. Keller: Thank you for submitting an application on behalf of Puget Sound Investment for a seven lot short plat adjacent on the north to the Foster Heights subdivision. I have had an opportunity to review the above noted applications and have determined that the short plat application is incomplete, pursuant to TMC 18.104.060. The item needed to complete the submittal is a. Schematic or preliminary utility plans for sewer, water and storm drainage are missing. Upon receipt of this item, the City will re- review them for completeness and will mail you written notification of completeness or incompleteness within 14 days. These applications will expire if the additional information is not submitted within ninety days of the date of this letter, unless an extension is granted pursuant to Section 18.105.070(E). For your information, after the application is complete, and substantive review is initiated on the short plat, the City will require that the short plat be revised to provide a through street rather than a cul -de -sac to serve the short plat. If you have any questions with this matter you may call me at 431 -3661. Sincerely, Carol Lumb Associate Planner cc: Reviewing City Departments c:karonpuget\imcomp I. doc 6300 Southcenter Boulevarc, Suite #100 • Tukwila, Washington 98188 • (206) 4313670 • Far (206) 431-3665 CITY OF fUKWILA Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 SHORT PLAT APPLICATION CHECKLIST The materials listed below must be submitted with your application unless specifically waived in writing by the Department. Please contact the Department if you feel certain items are not applicable to your project and should be waived. Application review will not begin until it is determined to be complete. The initial application . materials allow starting project review. and vesting the applicant's rights. However, they in no way limit the City's ability to require additional information as needed to establish consistency with development standards. Department staff are available to answer questions about application materials at 206 - 431 -3670. RETURN THIS CHECKLIST WITH YOUR APPLICATION APPLICATION FORMS: n Application Checklist a Application Form (4 copies) and $200 fee ❑ Administrative Planned Residential Development application if wetlands, streams or their buffers, or slopes over 20 %, are on site. N/A n A complete SEPA Checklist Application if project is not exempt ❑ Other applicable land use applications PLANS: © A vicinity map showing location of the site Si Survey Map with original surveyor's stamp (4 copies) • The survey map should be a scaled drawing on paper no smaller than 8 -1/2" by 14", and should include the following elements: ❑ Existing lot lines (dashed lines), including: • Dimensions and bearings of all existing lot lines and identification of existing property corners. • Existing structures with addresses • Existing lot numbers or letters (e.g. Lot A or Lot 1) ❑ Proposed lot lines (solid lines), including:. • Dimensions and bearings of all proposed lot lines, and identification of proposed . property corners SHTPLTPT.DOC 9/30/96 SIGNATURES DECLARATION: Know all men by these presents that we, the undersigned, owner(s) in fee simple of the land herein described do hereby make a short subdivision thereof pursuant to RCW 58.17.060 and acknowledge that said subdivision shall not be further divided in any manner within a period of five years, from date of record, without the filing of a final plat. The undersigned further declare this short plat to be the graphic representation of said short subdivision and the same is made with the free consent and in accordance with the desire of the owner(s). In witn: s .. er of h: v set our hands and seals. i/ Name: � /ice Name: Name: / Name: Name: Name: Name: Name: STATE OF WASHINGTON County of King Sic►ti��a� LI' I On this day personally appeared before me LQ1 i u- L, vO LLr ©w to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledge that signed the same as b,--i S free and voluntary act and deed, for the uses and At o€ fejp mentioned. GIVF.ljli.0 my har 84..d 6}ficial seal this t ' - —day Ca- UZ-- , 19 93 • .3 NOTARY Tn.; r - —. • - . ..*_ i r. ,A• .2 PUBLIC o, O • „,x `FMB ER so 0...`. " <O/ aN\ `•• 4,,,t�eWA�6�,0, • STATE OF WASHINGTON County of King Signature' � i 4- Name as • mi . ioned: Lt ,ndct cC. 1, lro Title: My appointment expires: (A-9A —01 On this day personally appeared before me to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledge that r- signed the same as free and voluntary act and deed, for the uses and 'purposes therein mentioned. GIVEN under my hand and official seal this day of , 19 Signature: Name as commissioned: Title: My appointment expires: Short Plat Number Page of Z = Z. re 2 D 00 wz J I- N u_ 0 2 Q. - d ? I- O W~ 2O 0 I- w Z lL 0 O; id co F= Z 0~ Z CITY OF i UKWILA Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 RECVED CITY OF TUKWILA E;1 PII ' r. 'On! SHORT PLAT (P -SS) APPLICATION wy sc yn.<<*o fi .:61w') ; V. : �_ ry! sk . .4. i> n ",e., X FSTAFFUSEONLY a A t •.A..x: &,. J :.. b s 404 :. a ,E k A. R sskw ._ .:.;�.tX yt w. +tic ^mod 11 F z - - ' z - - _ ! • • ' ' - • 11 �.�.+s - + lX 1 ■ B. LOCATION OF PROJECT /DEVELOPMENT: STREET ADDRESS: 4803 -�2- S. i)„4-6th Street 4. H\ 3 141'1 St 9s/Gy ,}$ v in ) n:nerr ,�a x: .>rAxftP:4� '=<' :' t ". �•,Y t.. f , bys` . � �Le v t.! c kF 4 E ''.::;K, o tH+ , ✓. . ... iae. , �,�,x ?. %s y t Fe Nm . . �.t'F. . L't i y 8 fT .. : .... 3 >,,,, :- . £> , , �, ^ i t g , ecei k Numbp LU ' - . A..„, s . ,,...4.:z4,,,;",,-,,,,,:, �W '$ !bleb Fe < C ,� . ; ; bEE , tf" a..yY m. ` . �. ie ligi ll: 4 # A ZIPe . t. �Y. v S+Y : � � ` r Q t ' • •tication:Com 'fete . , �i, n:,.3� - .sxa � 3t^, ' 3 tO th. erfii a 'L H C - .. ., >: <,.. ,. ., ,. xoe..,..fa:,,r,.: ":tt.... t: t'ys�i :ty,..,.,:e. . R£.1., -,, ( 3��„y*si Y� . .:Y> 3d �'£ t�Tj�4•„, 4", , >�tx. t?'F ('% f ib: plication (ndompleie (Date ...3 .: , r....-....y.... y Y. �5 ;`, "i k f :i.`F.:,; E,Other Eile # .. ...., . x /•�.. �^ >[�z E fx.6 x': x 32 3'. .X'.: I. PROJECT BACKGROUND A. NAME OF PROJECT /DEVELOPMENT: R.t��{-w tnr +tic ^mod 11 F z - - ' z - - _ ! • • ' ' - • 11 �.�.+s - + lX 1 ■ B. LOCATION OF PROJECT /DEVELOPMENT: STREET ADDRESS: 4803 -�2- S. i)„4-6th Street 4. H\ 3 141'1 St 9s/Gy ASSESSOR PARCELNUMBER: 004000- 0510; 0511; and 0515 LEGALDESCRIPTION: Please see Plat Map Quarter: NE Section: 2 2 Township: 23 Range: 4E01 (This information may be found on your fax statement) C. CONTACT: (Primary contact regarding the application, and to whom all notices and reports shall be sent) NAME: Jim Keller, Puget Sound Investment Group ADDRESS: PO Box 596 Lynnwodd, WA 98046 PHONE: 425 -744 -0467 SIGNATURE: '�� _ziet - - -,--- sor �G�- DATE: /— s' 9.9 SHTPLTPT. DOC 7/5/96 • D. PROPERTY OWNER DECLARATION The undersigned makes the following statements based upon personal knowledge: 1. I am the current owner of the property which is the subject of this application. 2. All statements contained in the application are true and correct to the best of my knowledge. 3. The application is being submitted with my knowledge and consent. 4. I understand that conditions of approval, which the City and applicant have jointly agreed may not be completed prior to final approval of the construction (e.g., final building permit approval) will be incorporated into an agreement to be executed and recorded against the property prior to issuance of any construction permits. I declare under penalty of perjury under the laws of the State of Washington and the United States of America that the foregoing statement is true and correct. EXECUTED at (city), Gv�s,�K4 (state), on / Glli C7 57, ) t� �/l4►rei1 c* C�7 /awCi . (Print Name) 4.7 p �a • 6d y 5/96Sr )e' €' c G��! 9,fc (Address) '•• a Nif • - r) (Si• . uL1111lirP' Use additional sheets as needed for all property owner signatures. E. PARCELS: 004000 - 0510,0511,0515 • I A B C D ZONING•DISTRICT Low Density Res (L.D.R) EXISTING USE Single Family Res PROPOSED USE Single Family Res PROPOSED LOT SIZE 6500 s.f. DATE OF LAST PLAT: mid- 1950's 1 F. PLEASE DISCUSS HOW THE PROPOSED ACTION SATISFIES THE SHORT PLAT COMMITTEE DECISION CRITERIA (BELOW): Please see attached sheet. 1. Create legal building sites with respect to zoning and health regulations; 2. Establish access to a public road for each segregated parcel; 3. If adjacent to another municipality or King County, take into consideration the subdivision standards of that jurisdiction, as well as the requirements of this code; 4. Make adequate provision for drainageways, streets, alleys, other public ways, water supplies and sanitary wastes as deemed necessary; 5. Comply with Chapter 17.20, Design Standards for the Subdivision of Land, and Chapters 17.24 and Chapter 17.28, Minimum Standards for Residential Subdivision Design and Minimum Standards for CommerciaVIndustrial.Subdivision Design, respectively; 6. Actions by the applicant to get a boundary line adjustment or short subdivision shall not result in the inability to derive reasonable economic use of the property or create an undevelopable lot under • Section 18.45.115, unless that lot is to be dedicated for exclusive use as open space or common tract. SHTPLTPT.DOC 7/5/96 • z • 00 w. w =' CO LL, w0: 2 gQ: •w` z� .H 0: z w w. •:U �' wW • w z: N•. z Return Address: City of Tukwila Department of Community Development • 6300 Southcenter Boulevard Tukwila, WA 98188 SHORT PLAT NUMBER CITY OF TUKWILA, WASHINGTON Grantor(s): Last Name First Name Last Name First Name Additional grantors on page _ of document. Grantee(s): The Public Assessor's Property Tax Parcel or Account Number(s): Legal Descriptions: Before the. Short Subdivision: After the Short Subdivision: Reviewed and approved by the Short Subdivision Committee and hereby certified for filing this day of , 19 Chairman, Short Subdivision Committee Page 1 of M.M•MMIMIM••■•• , 14816 Military Road South P.O. Box 68063 Tukwila, WA 98168 (206) 242 -3236 CERTIFICATE OF SEWER AVAILABILITY /NON - AVAILABILITY t t Certificate of Sewer Availability OR ❑ Certificate of Sewer Non - Availability Part A: (To Be Completed by Applicant) Purpose of Certificate: ❑ Building Permit ❑ Preliminary Plat or PUD ❑ Other AShort Subdivision ❑ Rezone Proposed Use: -Rir Residential Single Family ❑ Residential Multi- Family ❑ Commercial ❑ Other Applicants Name: -� T 1- C i/ (�, r, { lip Phone: 4'27/f- _ dc/( Property Address or Approximate Location; 4(5 0 3 — c t � — ((Pi 4± Legal Description(Attach Map and Legal Description if necessary): 7"71q(g Part B: (To Be Completed by Sewer Agency)., =:_�, 1. a. Sewer Service will be provided by side sewer connection oniy to an existing (7 size sewer AA/ - iris# -4fem the site and the : °ewer system has the capacity to serve the proposed use. OR 13 b. Sewer service will require a9 improvement to the sewer system of: 13 (1) feet of sewer trunk or lateral to reach the site; and /or ❑ (2) the construction of a collection system on the site; and /or ❑ (3) other (describe): 2. (Must be completed if 1.b above is checked) ❑ a. The sewer system improvement is in conformance with a County approved sewer comprehensive plan, OR ❑ b. The sewer system improvement will require a sewer comprehensive plan amendment. 3. a. The proposed project is within the corporate limits of the District, or has been granted Boundary Review Board approval for extension of service outside the District of city, OR ❑ b. Annexation or BRB approval will be necessary to provide service. 4. Service is subject to the following: a. District Connection Charges due prior to connection: 74, $E— .0 e2pyin ) L 7 GFC: $ LFC: $ UNIT: $ TOTAL: $ (Subject to Change on January 1st) King County /METRO Capacity Charge: Approximately $750 /residential equivalent will be billed directly by King County after connection to the sewer system. b. Easements: ❑ Required ❑ May be Required c. Other: I hereby certify that the above sewer acancy info :rmatio0 is true. This certification shall be valid for one year from the of signature. Title By /96 Date EXHIBIT "A" PARCEL A: LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THEREFROM THOSE PORTIONS OF!SAID LOT 6 DESCRIBED AS FOLLOWS: THE SOUTH 120 FEET OF SAID LOT 6; EXCEPT THE EAST 66 FEET THEREOF; AND THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTYYOF KING, STATE OF WASHINGTON. PARCEL B: THE SOUTH 120 FEET OF LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE'31, RECORDS OF KING COUNTY; EXCEPT THE EAST 66 FEET THEREOF; TOGETHER WITH THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; `SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. PARCEL C: LOT 7 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED .IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THE NORTH 120 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF :WASHINGTON. Z • �_-- z re W J V'. U O • p W = H NLL W 00• 0 J u- <. N d F=-= Z� I- O Z LLJ j W W'. - O LLi Z' 0 0 z EXHIBIT "A" PARCEL A: LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THEREFROM THOSE PORTIONS OF :SAID LOT 6 DESCRIBED AS FOLLOWS: THE SOUTH 120 FEET OF SAID LOT 6; EXCEPT THE EAST 66 FEET THEREOF; AND THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTYYOF KING, STATE OF WASHINGTON. PARCEL B: THE SOUTH 120 FEET OF LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS, AS PtR PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE•31, RECORDS OF KING COUNTY; EXCEPT THE EAST 66 FEET THEREOF; TOGETHER WITH THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. PARCEL C: LOT 7 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; , EXCEPT THE NORTH 12.0 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. WC) J. H W. I— O Z ut p W iLd L11 Z, O Z F. HOW THE PROPOSED ACTION SATISFIES THE SHORT PLAT COMMITTEE DECISION CRITERIA. The proposed action is consistent with the current zoning, comprehensive plan and is compatible with the surrounding uses. Each parcel will have acess to and be served by public or private utilities including roads, sanitary sewer, water, storm drainage, power and phone. These improvements will meet the general standards adopted by the City of Tukwila for residential short plat subdivisions. EXHIBIT "A" PARCEL Ai • LOT 6 IN BLOCK 4 OF ADAMS NOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THEREFROM THOSE PORTIONS OF :SAID LOT 6 DESCRIBED AS FOLLOWS: THE SOUTH 120 FEET OF SAID LOT 6; EXCEPT THE EAST 66 FEET THEREOF; AND THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY•YOF KING, STATE OF WASHINGTON. PARCEL B: THE SOUTH 120 FEET OF LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE•31, RECORDS OF KING COUNTY; EXCEPT THE EAST 66 FEET THEREOF; TOGETHER WITH THE NORTH 10 FEET OF TIIE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. PARCEL C :. LOT 7. IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THE NORTH 120 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. CITY OF _ UKWILA Permit Center 6300 Southcenter Boulevard, Suite 100, Tukwila, WA 98188 Telephone: (206) 431 -3670 H-lla Certificate of Water Availability PROJECT #: (Required only if outside City of Tukwila water utility district) ' PART A: (To be completed Site Address (Attach map and Legal Description showing by applicant) hydrant location and size of main): mc - 6(6.Z3 - lG/`_-/ -h Si ,Ow erin rmation Agent/Contact Person Name: L/ i• Sa cl4 / t.- Li Name: en-`q � - i VV. F ddr ccs: c'' 4 - 7 G. YN�I (44,,cI 1 ( 56C1 6 Address: 5 C( a+- — i Phone: elZ--C- " 7W-- °`y67 Phone: S° This certificate is for the purposes of: ❑ Residential Building Permit ❑ Preliminary Plat Short Subdivision ❑ Commercial /Industrial Building Permit ❑ Rezone ❑ Other Estimated number of service connections and meter size(s): ` .e, G(y Se. /, ',c p3 Vehicular distance from nearest hydrant to the closest point of structure ft. Area is served by (Water utility district): � � xi /c,, Z- S Owner/ ignoio. e / Date: 7 ?- te) PART B: (To be completed by water utility district) The proposed project is located within 1 k Ws(r 4' (City/County) ' The improvements required to upgrade the water system to bring it i to compliance with the utilities' comprehensive plan or to meet the minimum flow requirements of the project before connection: 4 (Use separate sheet if more mom is needed) Based upon the improvements listed above, water can be provided and will be available at the site with a flow of Z G' gpm at 20 psi residual for a duration of 2 hours at a velocity of '2- Z fps as documented by the attached calculations. I hereby certify that the above information is true and correct. I h Q a ` Sr l 9 -- 1 S i 8 -7 • .enc /Phone ' Z �— - e .- Date PART C: (To be completed by governing jurisdiction) Water Availability: ❑ Acceptable service can be provided to this project ❑ Acceptable service cannot be provided to this project unless the improvements in item C2 are met. ❑ System isn't capable of providing service to this project. Minimum water system improvements: (At least equal to B2 above) (Use separate sheet if more room is needed) Agency /Phone By Date : Thm(PP h ti0n Cht'klist CITY OF TUKWILA Department of Community Development .Building Division- Permit Center 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 (No Lk) Y., S • ❑ 19. ❑ 20. NGkDA7 i fll The following comments are based on a preliminary review. Additional information may be needed. Other requirements /regulations may need to be met. PLANNING DIVISION - Land Use Information 1. Comply with Tukwila Municipal Code (zoning, land use, sign regulations, etc.) 2. Obtain the following and use permits /approvals: 3. 4. 5. 6. 7. ❑ Boundary Line Adjustment/Lot Consolidation ❑ Binding Site Improvement Plan ❑ Comprehensive Plan Amendment ❑ Conditional Use Permit ❑ Design Review ❑ , Design Review - Interurban Environmental (SEPA) ❑ Planned Mixed Use Development ❑ Planned Residential Development Zoning designation: ❑ Rezone ❑ Shoreline Management Permit ❑ Tree Permit Short Subdivision ❑ Sign(s) ❑ Subdivision ❑ Unclassified Use ❑ Variance ❑ Other: /Sc.o(er Site located in sensitive area? ;RI--Yes ❑ No Minimum setback requirements: Front: 1 S -36 ' Side: S— Side: Rear: / 0 Maximum Building Height: 30 r Height exception area? ❑ Yes �'No Minimum parking stalls required: 0---/ / UK (7- Handicap stalls required: No more than 30% of required parking stalls may be compact. No landscape overhangs into compact stalls are permitted, although no wheel stops prior to hitting the curb will be required. 8. Minimum landscaping required: Front: Side: - Side: Rear: -- 9. Landscape plans must be stamped by a Washington State licensed landscape architect. All landscape areas require a landscape irrigation system (Utility Permit Required). 10. Roof -top mechanical units, satellite dishes and similar structures must be properly screened. Provide elevations and construction details as part of building permit application submittal. 11. Trash enclosures and storage areas must be screened to a minimum of 8' in height. Provide elevations and construction details as part of building permit application submittal. 12. Building permit plans which deviate from that already approved by the Board of Architectural Review may require re- application for design review approval. 13. ekoeoS61 ) Pc i-r u' R.vi -D m3. (TGs)cr f6ce6 /Fc&-- nec, 14. SCA C rt- Scov 77 - 0 7 L/"(C KO ?- S'ffOWJd ) /ffic 15. 16. 17. 18. 7'o &s neo .7 Acc o w rope tit ell .v it G Fe) c1 co 14 M c--Al TS e k C TO 4, it ! - r vciff reoneS I}Fo ve) . 6)11-ft,.<W G l ltt \fg" SAYS To * Pff,r-c7- PfYt A aces cooR-ain<AT /Onc 41) cep/ T f#Loe s /¢s possaGG , /4-c✓ /ZoAP A(AGAr•-tod _MAY cp-r r4 w on/ - CoNFo/ZMiN G 704 S6-TRACK • t/kr / Iin /Cc. oPT,1oi! /S WIC Q, raaH Aste- e (staff): ()Pre 7SCJ Checklist prepared by ( f) V672.4ivolv Date: -5-( Z83( c 400 1110014WL 1. 1u► 0 1444 0 1 04 0.1 1004 SMUT, •006 n01 4/ '0111.111 Rat" 0 0441 W114 011•mu SOW TH 144TH STREET 1 ••4• 0014 k IS. 001114 IY Caw T -, 1111r OA 1 ( • (1010 •01 1< '041) 1< O • OWt1.T •T..1:�11.C•�11�60� ® ®00:11'.0 '® =Mil 11111M13 INICC11111=3CLa NNW 1IINCLr1itiE)ilair7 6 ` 1 +sflt fthi?S1iMIS3 NNWuli;n(ttani3.I9 fitlii!iJIMIICIDlIIINEn➢ MitLSQ}1IIIMEI1s:0Ila sst)sMIt111110 MMILCIIMIIMEMIIIMITa tiiO ® ®1110M0 NIN-rumci l7sizi9 w1.4 ma .OT 31 (14)14 Rai 111GT 10 010004 6 tprwlrs r.tv LOT (1411113(11 1040 4100011 0.0010 • TO w101 OL1q.4 Of NMI 141 0 /00111. W0111 .00.3. SITE DETAIL f //1)001. 1 TAX LOr.4011s.1}01 040-01. 34 4 00•01 401 11400411 141 O la4 •101n 0.1104 NOM (10 1.1.0 ) v ,EGAI DESCRIPTION ► MOp • 101.. 1001 • of 441 44 4411 4031114 4 111 141 110243. 4.43 .1 0 11.411 004 (1. 0100101 O 010 010111. p *3l 104004 nC01 00004 Of 14 LW • 0001= 4 004.0.1 ►t 4014 110 Rl 0 100 00T 1 Oml 34 (4) r RD 1.11043. 40 4 44.10 CI 1.( 1.11 r 141 0 t 4 104 113 R- 14•[0 (1M 41 11111 10 141 CO 144 4.4 '0 Rt 43010. ▪ 4 • *4 On 0 1.a4 COT 0 1x04 n•t 0 ..s.c+s 1t 7014 160 141 0 WI ■ 6.031 1 Of 44 43 -WM 01 T ••■ 0151010. 03.30 n a 431 014 11. 010701 as 444 Owwn ( 4111 .t (413 r RI 4010. A4.4..13. 04 344 10 R1 0 1•( (41 M R1 0 y CC■*. 1(0111' 4010 • R w Wn o S~R1a o . a1O.n a .41.4 r as..c•o1 • 101 1 • Wm • Of 4001 .04 MKT; 40001 4 017 NAT 01C014C • 4-401 1. Of MR ••[ 11. 010x0{ O •.•0 OW, S WOT .4 344 110 R1 .34(0. 1••• • M Ort 0 1.1■ 130•. 0 44G 114T[ 0 11444300. 1/101 101 MT. T411 0601 • 1*. 0...11101444 ..0 w• 1.413 tI 11.1 em) _M.4• T ..•.•T 34 01.1 a.' n • • 10003 WW1's low • •. Y •••• 0•• arm *3- • *3 0 1'I •C.4.sl /111 ..... • Wit TREE LEGEND LEGEND 060104 WK •.4101 411 44481 TT111� `aA.i 01044 (rl 4400.04 00a ~ 04.14 01404.4 00010801 WI 01434 01-01.4 •. Cl KAUKO .Q 0w U41 K 10/10/1041 -- 1.00•1 .101•Op •••• 300.'6 ••• 1•.• P.4'1.1 •(' •••0r4.0 41 11' 10 • •074 01040 1141 1.117 1131 460 Y .p1 (OWED 011x1 4 b 430/1 1 1 1i 4140 POI 3.1141131 nu . ^ 6 ` 1 L 144' GRAProc SCALE ( •)1011 111.1 • VICINITY MAP NOT TO SCALE 14 µ.7 KO 001 0100/101111 • 00004011 •4`1 CAUTION! 10043 411117 1.040, (4 K. n0 OTU* 400410 144 w1 •3T K 17441)( COO•, MS 04- 144 "Jr. 30.41[ W•KS • 1..1• CO • .0.11 4.V 10 0111*33•10. 1- 800 -424 -5555 REVISIONS 11170•1100 • PUGET SOUND INVESTMENT GROUP TUKWIU SHORT PINT PRELIMARY LAYOUT SOUTH 144TH STREET PROFILE 10 ��- - 11_4 -m 17.= 13.73 CASING rant ••••••11111.170 • 11• 1•..7 _13.00 --�� �' 17.30 011•4 ONO. I •0313 SITE DETAIL GRAPHIC 9702 l • 70•1'1 1 r • • • 011710 7077{ LEGAL DESCRIPTION 'NCO. • 107 • NOM • 0 it lot 14711 ••011. •• 711 P41 fip0 ®r O.rt ,1 0 MR NM P. 1([0.310 se 01•17. P ODI 301101 1N7t7 I11104 Of W 141 MONO r /03018 114101M 1111 NIT le 71I7 i 171• T K O e 3( CAST 7 NV 0 40 o J•• 10 NV T 1 Q 0; O1at K WT i •371 Cr 40 •3. 70 NV 1•0. 111.70 r 1K Qn Of 7.a*A MUM 0 ant PAR 0 ••••4101 IMm • M TYI57 770 NV Of 3011 • 70771 • 0 •W Not O.M. Y 70 04,1 WO ®r 141711 11 OF •71 70•0 3'. KOO.I Of ma COAT: man K 431 II rat ••••01. 13t•Q •11 K macro 70 Can Of 110 Ur 01 rat 0 K KIM 1■ 7377 1110. Pori K WI 70 NV 0 K NC. Y Cal 10(0. 1I•R • 11t 7T v UM ^ CRrn Of oft. 17.70 7t ••••CT0 ••0137 01 7 r S. • 0 Net .R[ t•CM NOON. 74 10 PVT •IDOOM r 901+0[ 71 • R•77. 0.0 P. KOMI 0 •• CONTT•. O RaI 171 7013. 170 NIT NOM •7w• • 1( 717 0 MaA torn v 17.8 V •••••TO• KIM IYM •WIC11 1001 34TMQ 7.14.4100 701 11010 33.87.117• • •0••00 COUtC101 OMNI 1073 fall • 77 M 0113. *® • 77 ••• NOON) 110•K 1041 007/00 - DO rat 4(0110 O•11114 101? pfir.a • 100 7V1 170.14 1047 OSTM1 I 0.17 • 170 laT •11 • 0111 Cal •70774 103.7 3310•0 471 • NO 707 tst - ate? i NCI 401 p77I3017 •170/{•1+ 170.57 t 101••••• f %.7030' lc?)N • w 1 tat [001 0 103.0117 L1? +D an 0 0.•00 p3. I.I7. 1/170 1 0000 CAU 110N! RAO u/U7it1 Cut . IN •• ••4 VW. •0110701 0000 w7 701 N W•1170 1071.707 74 04- [•17 974?+ 1044 t7uQ • Norm 0 r 70701 77701 70 711/774•0 1- 800 -424 -5555 1 I Mt 0 ors wait 74•[17 mom.. Is MR 17.183'. 13:001 0 7.4 133•17. •200770 1) NC0113 0 /110157. ON 017017 60.01 73 74 511111/30 II NN10 0 V.C.. 774 171.7 00701 RI •0 100171010 • 7037• REVISIONS {1 70710 -3130 elF OS R101■1 • ••013. • 1■1R07K .'1•7•74="41g= PUGET SOUND INVESTMENT GROUP Du- AS Nut C21 14.07 R 11/7133.1.2 PJcw L 4 SNORT PLAT SIGHT DISTANCE PROFILE . ' PUGET SOUND INVESTMENT SHORT PLAT L99 -0002 E99 -0001 SITE BENCHMARK: PK NAIL IN NORTH CURB OF SOUTH 14014 STREET. ACROSS FROM ME NORTHWEST CORNER OF PROPOSED LOT /A ELEV. ■ 249.35 L — _ 17----EXISTING 12.1:10 SOUTH 1 44TH STREET 1I1�1 bwsnN�ll6 Clif 1 • . • rwAILBOx CLUSTER ,A214,.23. w 0653 9rrr MAILBox •O4 \ `,Ex15nNC TELEPHONE \ 5. PEDESTAL • LUCK \ ( uAn.aox CLUSTER EXISTING H \ SE{ (TO REUMN)\ 1 1 CONNNECT TO E%1S?ING 16' CMP 57.73 { SF' b ./91 6' CMP DETENTION PIPE Ea '8 \ Exlsrolc FENCE./, I N6i•1 33 w 16' ACCESS TIMER 11 ti�7F. \ g5 6' Ab5 LOT GRAIN \ \ \ \1 1 I R45'. TYP S61'Si ]11��/ Sp 101 1 \ • 0 1' 33.1141 I CB TYP. CONTROL r srnucTURE11 . ca. TYPO 2 11 u 1 RAO 11 al ri 1 1 RJ0' \ ti 5F• \. .. \ ob5 \ \ 6" STUB UNE \ \ • \ \ \ . \ \I \ 1 126 27' 1 1487•53•411W 131 Cf atOSwALE HEDGE UNE 16• DRAINAGE. PEDESTRIAN. AND UT1UrY EASEMENT iv 20' 20' 51150N0 FENCE 4 1-' 5 67.49•25' E 126.29' 1 HEDGE UNE 1 1 '•i \ 1: ■ \ 1 \ \• \� '•567.49'25'E 129.71 N617 110.4A 5' sotwAUC / ( 0' UnU rY \ 'EASEMENT 1 \ 1 66.11 • s 57•]]'09• E \ Z. rG 612 UO W 111; V) LL, N I— W Z 1-0: ZH': ALI mi. off'. W O. Z • W —;. Z File: L 99 -0002 5mm Drawing #5 -7 TOP VIEW - FRAME & COVER 1/2' 3/4" 6' BOTTOM VIEW OF COVER NOTES: 1. Machine Bearing Faces of Cover & Case to insure Positive Fit. et 2. Castings shall be gray iron, 1/4's1 1/2" Boit A.S.T.M. Designation A-48, Class 40, and shall conform further to applicable Section of these Specifications. 3. Monuments are required at street Intersections, and must be set by a surveyor danced to practice as such by the State of Washington. Chain, 15" long Min. Diameter Bross Disc Min. 14 Reber ts Monument Claw C Concrete .:..8' Min.... SECTION - FRAME & COVER City of Tukwila STREET MONUMENT WITH FRAME & COVER Not to mob. DATE: 11/15/96 RS -7 S0 z - 1 Zia Sul C Sao 0441° mmz 000 W W W 0 0 0 I I ( (300 < 6 < �N M) LOCKING UD NATURAL GROUND SHEAR GATE W /ROD *IL City of Tukwila TYPICAL CLOSED DETENTION PIPE DATE: 11/21/96 DS -19 PAINIIMINSINS z F- z 00� co to uJ J H CO LL LL d: F—= Z Z O ui 0 co wuj H U: O Z` U =: Z I 35 -1/2' 3 LUMINAIRE DETAIL (SEE STREET LIGHT DESIGN GUIDELINES STANDARD PLAN) PRESTRESSED CONCRETE LIGHTING POO Anchor Base Pole Number Length / Weight 100-1 197• 1 600 1110-7 23r / 740 1110 -7.5 2470 / 790 1004 WY / 900 100-1.5 2711• / 960 100-9 2!•L• / 1000 100 -10 3r10• / 1300 1190 -166 34•9• / 1300 11110 -11.7 301• / 1800 NOTEI Appearance Code #213 3/4' CHAMFER 2:1 Hand Hole X ► 10---5* km.� Alumim Davit A m Curb Line Abchor Bolts 11C361(4• .ice 5' ter Length Handle cover 3' grade Bolt Clyde 11 1/2' 0180 -6 -10) 14' (1030- 10.6 -11.7) �— �Slde.al� TYPICAL LUMINAIRE POLE DETAIL (4) 1"-INC STEEL ANCHOR BOLTS ASTM A576. A151 GRADE 1021 -1046 50.000 PSI.. INN YEELD MEAN ON OF R00 STOCK 0.006± 011'. OUT OF ROUND TOLERANCE ±0.012 -. ROLLED OR CUT THREADS PER A307. CLASS 2A, TOP 10' GALV. STL LOCK WASHERS t (4) 1' GALV. STL FIATWASHERS. GALV. STL CONDUIT (PER PLAN) 2 3 /4'(THREADED) .1 41B• 847 BARS EVENLY SPACED 4' 14-0 CTT S • RS ANCHOR BOLT LAYOUT REINFORCING FRAME 1/2 -13NC TAPPED GROUNDING HOLE SECTION THRU HANDHOLE NOTE: ANCHOR BOLTS SWILL BE ACCURATELY LOCATED AND SECURED IN PLACED PRAM TO POURING CONCRETE. GROUND R00 SHALL BE INSTALLED PER STD. SPECIFICATIONS. R'_si'pt(Y_- 6')_50. OR 3• DIA. FOUNDATION DETAIL NOTES; 1. 9RACICETS SUPPLIED WITH 2' N.P.S. SUPFTTIER. SPECIFY MOD. 140 FOR 1.25' N.P.S. SUPFTTTER. 2. TWIN BRACKETS ARE LOCATED 180 0.C. 3. 10' BASE DIA, POLES REQUIRE 1' -ONC • 46' LONG ANCHOR BOLTS MTH A 3 1/4' PROJECTION. 4. STREET LIGHTS BEHIND SIDEWALK. 5. JUNCTION BOX 6' INTO SIDEWALK 6. SEE STANDARD PLAN. City of Tukwila ALTERNATE RESEDENTIAL STREET LIGHT POLE 30' k 40' MOUNTING HEIGHT Not to Basle. DATE: 11 /26/96 RS -21 • w0. MPRIIIVI1.IIIM -sua i W 6 0 W= J 1_ w LL. W0 =a w 2 Z1.-' F- O` ZI—; O O co, 0 I-, WW. wF- w Z' F.. Z PUGET SOUND INVESTMENT SHORT PLAT L99-0002 E99-0001 VICINITY MAP NOT TO SCALE • SEPA Staff Report Puget Sound Investment Short Plat E99 -0001 Public Services Val Vue Sewer District and Water District # 125 serve the site./Both districts have indicated that services are available to the site. The new development will generate an increased need for public services; however, current service /levels can accommodate this increase. The pedestrian and utility easement from the cul -de -sac to South 144th will also provide emergency access for the fire department. Utilities /' Utilities currently available at the site include electricity, natural gas, water, refuse service, telephone, storm water and sanitary/sewer. No additional utilities are anticipated to be needed as a result of the ,port plat. Recommendation Determination of Nonsignifican e c: \carol\Puget\SEPA- rpt.doc 5 N E. SEA. TILE 557 1318.95 ~— • SCALE I"— 100' L. os N SITE 6 400 9, '(..4 017 059) Go 189 373.6}'vtidasc.ro' ♦/ c ►-%,r /// N •1 nl, � 0' a e,.6o NIP TTO /89.8 . •69.8 - 9 s� liitr► 0 oS3? /6., 8o • /0 • AP. ��0 1/ • ip 0550 ^ K 11 T DUNCAilLN�NCOMPANY, INC. Civil Engineering Surveying . Land Use 14212 Ambaum Blvd S.W., 8301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.2 - Assessor's Map F°s• "P P Scale: 1 " =100' Drawn: JES Job No.: 98407 z • Z J U: UO CO CY UW • W =' • J- WO 1 1L Q; U Z d 1— H L I —, LIJ tut U 0' N' W W ti ll. ~' O;. • uiN U =. . 0 ~` •Z •-fit_ - - - -_ 1 � 1 471-1 I042 100 1 0 M M 001014146 01141 41 04010 010 01106304 14410 STMT. ACROSS NOTW IT 000.01 W ►Mlnasm LOT ELM .-. • 72 *133_- VU1H 44TH STREET T-- ---- - ---_- 406461140 ails 0KIt4l i gl ADAMS sat r Iti I �I 02110 7225 OME TRACT1S ��•^ tLr S•l tt 0IM1l 1"11•[127:70 UMW, Mt MIIMICTION/Ini67.3•1111 IS' 1 1m11 .7711: L' I11•InIYf11116M MINE] l: 0:1•111:1: C1=11F1:.I1i 111•1441•1616.11 i.£'11MMTFI661•11 0••4171 0 L Mlhtil'S,� ia41•:L•.�L..�i3'i SF1111110/o1=11113711•ILa• MIKA1S!7lsl /:lip _.:i Sa11i6/61i:1 MI, G.. LIB S311sL1INCL 1641 -:li x:11i`]7i71-120 rA.li 1 1. 11*m 433.110111140 TKO 114.11C110 01004 033114 400 Ca10 260 1 \ 1yi 400.104 A LI01�/0 - 102 0.010A[011yq 0.1*2 40004210) 10■44 202124 471 2 MOMS 40444 000 TAX LOT 0W020.0766 SITE DETAIL TAX L01'00400.0560 0107 -0 -41 AS 1101042 I 1 M 2002 1nYT PLATO LEGAL DESCRIPTION 41400 M 120 0 .0 ■0101 • 0 404416 4061 7410 1001Y20. Y POI 107 *COMO M 'ANOK 11 0 1011 /ACC 4, 210461 or 104 00400 13C13111141363311061 NOW 10111604 0 LAO LOT / 0 41 /01012 2*W? 110101107N 11111MCKI14 40 44 1001 10 0 M CANT N PUT 0 M SOWN 420 nit %CUM CCM INC 417 b MT 0104 NOM 10/1[16 Wotan 108. I TIQ OT7 0 121144 COMB 0 1010 111164 0 162•40101 • Al 20110 170 PMT 01.011 N =Co 4 0 AOAIO 11092 MCC; 02 010 10O KmtO7O M W20ft 11 0 MAR lAQ 0. Ko0C1 Of MO 102114 11®7 At 18111*0 17116 0 2111 00014 MO W1 19 20 141.01144 1 10 127 14100) M MIN 20 /UT Mf01 '� DAM IK an 01 Amu. 0014 20 1010 1111 0 4990Wo 101ay70w ROM . 0 5W W 101 A2Cn 100101 IJ PO MAT KLOim • W2M4 a 0 /4n 4/11 n. O0MIN Ai N 120 OW1140[207 IOW; PL24 OTl 011*140. 004414 0 10110 1111 2 04 42106101 110017 PLAT DATA ?MA 12 ...- 0111101 vP(10 4awl 000.2 .0 w. • 2 A.eK• 0..110. • IT A+9.M IN 7.1071/. UMW/ 1..10. 14643 N.O. • v« 1.40 01.1481 110 000 144+ 101 0412 /t Sam u>Cr TREE LEGEND LEGEND 11000014 el•Illen Ki u` TTK� sA.03110 yynp 010 0-601 O -0140107 000100. Tp VINO 1 1 120 Ile 2[1.420* V 1GI21 10-1611 1•11 000217411 itlf TO 2401. 001 114012 01700K2 7002 104101 047. SON 0A1111011211 4614011421133 AT 11 TO 0 1101 MUD UM. MUMS 1210 1. 1007 101110 20107 202 900 1 1� / /0111140 ! 6 40•01 40 0 1 1117 11773 Pal On 1012 M4g20 AI 0 162 7014010121 C- OAS N/ � CAS 4 YK (off 20044 0 2000 1210 04T _>r-CATOi 4 421 110 10 01AM / 0- 4120 INC 20 31,191 7■2 •�.¢roz morrow 0141101( 1210 29111■ SPOT 027110 1/1 122712 002111 00011 III 401400 1111111011 0.021 1 1.' '•, 7 WNW 200621 `.41-41. 17101416 C46K1T OM /Q 02111 1T40M0 0.M 12.21 A 1S_ I I/r 410120 DAMS 120 COOS1 r 04912 AAACL 421 00221 001/1112 9.01.01 GRAPHIC 9CAIX (9101) 1 r.0 4 209 0.011 001 NOT 10•214 • 101433.44 91111 CAUTION! 902 001111 OAST N OK AKA A 0 01010 00101101 Moro WY ICI 22 10111/1 201021 AI 111*- 242 4110 1041 110.12 A 40014 0 M Kull 10a t0 C04IMICOW 1- 800 - 424 -5555 REVISIDNS 024 04201102. l 100 D01��i •LiC 01*�.140.1�14404 • Y14444.�./ Ou00. AS 10■L 11/07/201 V 6 10100016. 20407 PUGET SOUND INVESTMENT GROUP TUKWIL A SHORT PLAT PRELIMARY LAYOUT \.. h 2 SEA. TILE 557 )318.95 — SCALE I" —10.0' L. SITE H . 191 : '3. Z606J CO ,Z .4 46..4 01 Aib 0 Co or;(7 0 h 0 /89 8 3».1: 1064•e Zalw 1 11 • N DUNCA�'N� OMT Y, INC. 11--ir "IL/ I Civil Engineering . Surveying . Lund Use 14212 Ambsum Blvd S.W., 1101. ScU11c, Washington 91166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure III.2 - Assessor's Map / //= ,c1 u> r S. P. Scale: 1 "•100' Drawn: JES Job No.: 98.107 .. - . <• , - File: L 99 -0002 5mm Drawing #8 -15 rawing , . . C.5a 0E11 32 144-7 4 5T, SITE 05°° S S. 144th . ST. co U 416 co 00 /89.8 . GC. �) 0 0°6Cs1 3`16b,}a 051( p5 /o a� •5r5 W • RO 1\, x.) 5 /ea.Bo /69.8 . 9 /0 • ��,o za /, o6 0 539 /9 . iZ 0 2 1 1 1 • 4 N0 1.1.. �Y.Ir�ar�vrrr *, I . • 1. 'i. i c 1, 1. ->� y u • 0 1III4IIII1( IILIIIIIIIIIIIIIIdIIIILIiII1IIII1IIIIIIIILII). IIIIIIIIIII1IIa IIIIIIhIIIIIIIIIIIIIIIIII1IIIIIIIII1IIIIIIIII1IIILIIIII1IIIIIIIII1III11 (!iii. .i+ p • DUNCANSON T Y, INC. IL. `t./ 1 Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., /1301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure 111.1 - Offsite Analysis Map • Scale: N/A Drawn: JES Job No.: 98407 File: L 99-0002 Drawing #2 N87 °49'17 "W '/1 1/1 // 144 ?H 5 1318. 95 -- AIM /// P,, , .78 .1- 1(! �sc c /eJi.B1 GC£ r 4 -, 65.z. j.. c. 3.2 6.5.a — - °�q6 H 0 \ 63.2 4 - BASIN 1U c5°o / r, ! / ( , % ,_ bs.514 .. - —..- _ �c_1 f r + Ld /2 616 .¢ GG.4 ' N 06 l' I . G o "_/89.8 3796a iaswss•io �ICt %ii ; `'\ 11 1 �X` Y / 11 '\ '`i\ ,1, "" t� i' i 1 1 'I 1 / i. 0-''... : :. NN 'cp. • /e.8o 1 okah 00�, 1 •• 4 `� Q, ^ ° V \g /26.3o N —'�- laoaak `5 ` /e6. 31 \ 1\ k 1 : t 60 0517 • /89.8 �� Q iEi9.B. . 9 e " 1 , • It ;} '�� \ti % \ ; 1 l I �1 \ ; I j • �, 11 ii , ; \ � i i ` ,� ,\ l5 �I f, 1/' \ 11 ( /t� it ' 1% NIA 002- 1p. OK 4 I I'j1 ` �1 j l 5 \ \ \1 11 ,\ 1 11 ; \: , i \ .... �_`_, \\ 1, .. • 0478 j\jj -• /7 ,575 ^ - fl to 09' 0584' 47.a / % / 0 Pc' 1.1,00() 1.12� /6 o5'5/ .. c) S3? 1 �vP o /' " eP 05y . /6 .,,do . • 0585 43.z • l i 7{� O 3 , o 16 00 Q ;'9' ..S ) o n ,^ 9090 /4 c55• OSr I 1 20 05.7j, el/ 1 ll 5. I48TH 1 ._ _ 00.'1 b1.4 0 4 \ - 43 p d• \ 3 4 ST, /1/ 7 ['" .' :'t S l t ' f' I .. 1; . , • t , ,'+� i tr� 7.7727 177 �� ;iiluiitin�In11111111111I iiiili1111i.ui_!,nliii. iiil l► ii�iiilliiii�iiiiliiiiIiiiiliiiiliiiiiiiii�iiu lii1I i iii iii�.iil1.I1ItII iiiIti 1 111ilii1' . TI e-1 DUNCAN ON COMPANY, INC. 1J Civil Engineering . Surveying . Land Use 14212 Ambaum Blvd S.W., #301, Seattle, Washington 98166 Phone: (206) 244 -4141 Fax: (206) 244 -4441 Figure IV.1 Existing Conditions Scale: 1" =100' Drawn: JES Job No.: 98407 File: •L99-0002 Drawing #3 -4 �!1111111 1ili'I!►ii11i il► ►►i ii`i`iI��►Iliiiil it 1 iii illllllll .11illnlilii l►►ii iiii�iltlliiiil ii►fl`ii11i �ilj►ii. • K .. ) < < ( X )C XX X xxxxx * XXxxx # X X X X X *• xxxxx xxxxx „• xxxxx 4. XX XXX * X x X x -X- XX X X X * X XXX * x x x •F X XXX * .)<('C)< * X X X X * X XXX • * X XXX * X XXX * X XXX * X X x X * ))<•((>C X. XX XXX *• ? ) < ) . ( X X X XXX * X XXFc ,• XX XXX * XX XXX I- X XXX * XX Xxx XX XXX It X x;xx XX xxx X # X X # 'xX xxx x• X X X X K * X XXX * XX XXX * x x X X *• X X XXX *• X xXx # XX XXX * X XXX * XX xXX * XX xxx * X XXX * X x X X * x XXX t # • x x x * K K x X . * • X X * X )C X X * X XXX * X XXX * X XXX * X X XXX * xX XXX * ) ( < X * x XXK X xxx * X X X X X;, # X xxx # X XXX•i # XX XXX •# X X X X X ' -# X X XXX * XX XXX , • • X *• X # • • • ? w F o- t 1 r- CO N CO m r r- w 0• CO m 1• 0, r.1 • W 1 r 0 0 N O N .1 .O H .O CO N 0' m .0 1 .1 N r O r 0 •0 .+ J .i r 0 Cr, 0 .1 1 0 CO .4 In •• In o � .- CO .i N O• 03 O F 4) 0• m 'CO In O .• 0` Cr' 0` In CO m 0• ,O• 1 O 0 r .0 .1 '0 - .O 0 1 0 1 .O F ;. 1 1 1 a I 1 2 1 1 J It J 1 a 1 : a I- a F In 1 I- O F OZCr. : 1 •••4 4' W i a N t t If1 W W I- 1 : O 1- •0u >s r .a N 4..4. W 4' 0. I- t0V I- 0 XX z I TOC u- O•Z W F 1 W U1 I I. 4'O CY 1 4'!`S N u.) : F O Z O W ,1 0 W N 0 0 tma N> ' mwaz 0 tNv).Ow rJ 0 and F U•1 ! 1f1 F .i t .i t F F 0. F 0O F • T N F CT O f• O � CT • .0 co t T In ; 1 .. In 0, .i T CO 0 F co O In la) v O• Z t I 47 p m 7 F 11 V^ X X 0 IF - IF 1� (� � ,- Ili r.. II CA 1 X G 1 11 F 1 a F F N 1 0 •. W * CC N WX F0a W ;I 1 w4' F02I- :, 0 CD F 1 U CYN j l u z F r .- 0 4' .1 ►. 7CC It Mrs u jl 4'IX" ZW FO X O E F O• Z W •-• 1 O• 20 t l a 2 I a 4' Z uI- I. 4' S NW ;; 4'S.+W 1- VI F 0 W N0 0 W O0 as tmw 4'2 mw 0.2 cc C.) FNCa m0. NIA..t CC• . tin f in .•1 t .-4 # # * F 0' m m 0 0• 0 0• CO T C^ 4' z r 0 Z 11 .a J a) .0 CO 0• CO •0 0 .0 0• .0 •• 0 N 0' N 10 a O er 4'1 0' Z Cr a 0• .0 r a a w a Wes i avl 00 0 U 00 ZVV') Sv~) CY .r r. 0.' a 0. COa S 4' a X SZ X .Oa S NO2 NJ= 012 I- 0 x I- . O OC 1- O S I- . 0 I- O a I- .t N , u. I W 4'a I u 4'N I J 0• 1 CL' 4' a 0 m .O 4'T 4' O 4' T .i m. O w V1 CT 4' 3 V- CZ - z.r N .-1 r mSN 0Z.i 0 X .. 0 W .•1 V1 W .•1 X 4•1 u a N W W Cr, .r O• V) V) J O• W VI J O` Z •. CT .. VI 3 O• N VI J 1 3• 1 OC I- I Z 1- I 4' I W 1 1.0 1- 4' x..1 4'w NI- 4' 0'01- 1x.•+w - 1E.01- 4' 24'I- 0w CO C1 00 .... 4' oo.1a ow w4' ox oz 01-'0a mw m2 mZNw mural mW Cr, z mu 4'W ma I's W N U .•. 0. N < 1 N N N 4' VI N v N 0. N V) .• Y N E l V1 LO 01 in in 0 Ln H . .i .M _4 N In 0 IY 0 CO . ' 0 4' .O• CO 0 .0 4' m o• .o 0' O O CO O• CO m 0• r 00 .•1 0• m _r r + W S Z 1- VI u ••■ VI - J Ce Y I- W W J W O V) OS > a . mwS r~ in 1- N •O Dm 0u 0 C OZ I- CO I- 0ama ov I- I •-1 S a 1 I- I W .T 4' 1 4' 1 X .i 3 1 4' .T 4' ' r - F CCIZ rJ 4'2 4'0]4'3 0 x'74'3 In O OW HIY. -i N .i OZ W0 0' .i 0 V1 4'W .1 U .i a: • W .-1 VI W .' O Z Z 01 0 a O• W J 0' i T 1/1 -1 T W VI ...1 CT V) 4 O• Z V) ...1 I Z 4'F• I S I W I- I Z I- I 0.' m J 14' •-• 6 4 - 0 • • 4 I . . . 4' I- 4' 1-vI- 4'001- 4'wlnx 4' J4'3 o0ma 07 o. -..-Ca o0.1a 01-NOC 0-I 0Y mu .t W m0 „m X OW mu V- 1.1-1 m W.N••• m W CO NNNtit NVI ' NT 4' h NVI4'VI - N0..rY NZ1N In N In In in in .1 .i .1 .1 . ..I 0-1 Z a Ow a 7> 3 • O 2 J > .-. p 4' Sa •O -)I- •O as 01 WV1 0 r 0 4' 0 ox 1 4'2 a 11 a 4'a - 1 0 S a 1 N2 a .-1 C41- 3 - r .•C 3 O 0 I- 3: 0, I- S maCO 4' N r a: CO 2c0 N m-4 J- N O0 W N •Z4' W N Q4' W O.a .t 0'<v J 0.O J 0`S J I 10' 0 1 W I- I til tr1 F. 1 0 I I- 4' N W 4' IX •O I- 1 Cl 0 1- S a .i 1- o wN G 0 U- a 0 wm a o Zm a n1 SP III m ur w m .+4' w m 04' W N I•-N u_ N E 4' N ' N 0. .•I VI N X. .. v1 In In in In •• - .i N 152304- 9212-07 0 CO 0• CO CO T C0 *• # * •. 0• .0 ' r .0 .0 0^ .0 C. # •k *• 4' .1 ' .0 .-. .i C .1 C.41: .K. ,C• 4' CO 0 CO CO 0• O *• 0 0' u Cr, 0' In 0• # # # F- I1• # # # *• u *•.# # *• H yt # * . 1- *• •:r 4* *• . 1.: #4;*: # 0- # # w # •. Z I- *•F y ZV) ## * V) -) + 2 * J W 7 c40 ## ## > = 4'r ## * *• ZH o 0C1. 0 . 0 it# # *• ltJ4' a 1 OS a 1 4'1 I 02 4' I #•F # *• JS 3 O N 3 CT S S •i I-• 3 O * Y • x• • * 4 ' c <C11-1j.-4.4.4. W N W 4'W N W N I-0 W O *• *• # *• NO H J O. S J P J 0' - VI J O # ## *• c• w I- 1: u I- 1 W 1 W 1- C •;r •� # *• I-4' H 4' I-N I- 4' W.O I- 4' wO F O #iI # �"'I .Cr 0(7'4.1 7m a o u.1 a o 1-iN a o ## # 'O W •m8,44' W m UrW mD:CnW # *•# #' T 1 N N Vl N E 4' V1 N CAS v.,<,'- ) ## *• # ln in • tci > c ' •�. iii. ilniili�illniiluiiliuiliii {uli�u!!►i lilllill ili�illl Lliii�njl l�[ li�iliililii�iiuliiii�tiiilliii{ ii�iiliiiiliiiililiiliiliii ►llii•illi���r �,t co . co T q O• r- Q' W P W Cr. r• O co CO V• W W CO ., W V' co U• a1 .1 W U' CO Is CO m •D a W Ot -r V' Y7 CT 'D CT N CT N 0 CT 'C 0 Y) UJ -4 N YJ P +U U• 'O U• w v 'D CV •- P ••1 •••:r r • V• 4'1 C• 0 • C 0 N J .• P w 1 .•+ .•1 aJ fT rP Z O O• O C• .+ C' O O' a0 CT J• O' ,U 0' L O' ►1 C• P CM N N ' O• ' m 0 P• CO Oa• CT) • w • IO 2:) q CT W ;U u CO 7 0 4).) 1 •:Y N N W Cr, •C 'O W V1 V• Ul .-: S W ts- •» J ia 0. Z . ✓ r w z d w L: z < ,- w C )- r x co wCY J uJ :c N U V) N , a '7 O 4 J Z + V IL f- O W x + W • •-• w r Z Q> 1 r [J 2 ....1 V) , ClJ •-,r x> Zv) p. . a 1-. wt r :Li- t-, w z t V1 V1 a C v) J .LL1 W fS1 v, V> v) t 'V Q U. 'L W ' . W ••• 1- C Lt W v a w ' :L' '4 > N .4 3: R: G Z •••, 17.1:-: 1.1 : S 1•• S N L W P L S U •••, CT N 3: . �.� P 2" 2 W •••• w V c CT a:• Q C., Ca r- : V ZW Vti v co Y1-' CUwNa C)C,••' V W r U U•-r 42 r'` • UGr a VV) V•-• C.7r 1 4: v C 1 C_1 '•-' C • S 1 LU 'D K 1.J Tr) 3:. 1 N G C 1 G '0 Q 1 !.1!'IL, Q 1 J '0 1 'r.'0 ¢ 1 '7 w 1 W J. Q 1 r 1 4 r Q u)C 1"S r`7 >S -•rl "•v Z V J•`! U7+-•3 •-1 )- X Y)3 UtW V ut�-v 3 •••• S L =� P� C7 VG VI 3 v.7 .• •.� a tY u,x wa r V)a a,¢.. c.• x .1 . NI mom. v :� tnc.1 r.+ L'1 Q Ul V) L'1 w. u tu t r a U1 X Lr' • L W Irt 3 W L ") C '0 r w r W W u w Q ••� u L l '. "'ut a O C to J V V) J V o VI J O O CY J V ut J C) J 'OC+ V: 0LL) v) „•1 0:: V+ J O J. U V1 O J i J ►+ I U r 1 t.7 ..1 1 >• 1 W w r 1 CY r 1. .r 1 '•" t ;'7 r I Z I- V I u •r I C T.) I U v ""• c:1 w r- s CJ z m t-• W U• o :c 'L' :: u c L W r c� W v r o :I ;L v t'l r uu u• •- CiJ .•4 s o w ••- c:7 v. n1 3 ViNx V2n;UC9 ••+ VC:7NX V lJ UJa:C LJWNa U••, X Ga:S Uu. C VV.-• a VVm 'tJG V' WV)S x U :i -: Lt •••• Ut W L U P W [i 7 O .7 V Q V) U a 0 w C. W YJ W U ;:7 O LJ 't; e(;)1;,14•":: W t7 W w C• i u. 7 U' G V w u' J S :U v V S r S' r '(: V) v CY v h .; O U• r v S CI. •••• v t- r 1n v S v L1 v C9 1 r 4..., V) v v) v 0.v V) I S L' v V) v 4 v I.-. P c .•' N P tY r+ r 0 U U co 0 co' co U • V , I CJ V V' P a. S .1 I.- tz o CO 0 W V p V 0 4. •C• 4▪ . X• 4• •C• a W u 3 VI r •• W * L:J G • a a r. L •C•, Q +r 1- +. •• w N C: Z •• P W �• LL' ¢ O 2 >r CL 'L 4. 1 V/ r 4 E 4. O 4.1 s �• x CC ro o• r 'o Z la sr V) in 41. i C•• O' W X U •z• S LJ ! 1 2 U Z U r 4• 0 CJ W CJ * r v1 4• O Z +r a. 7 1. [WOO l:• 0 U • 1 u a w d• C • O •K. 4• 0 lr 4r -•*f.. 1R6SS5S5 W, Cr UJ W V' W CT W P N V• W w U• W C• W L' w: • W. ON W C•. N V Y) W V W U' 'U CT CV V' W 'O U' 4I C1•. W ,Ln r-., Y7 P• W N .1 L1, .•• -1 V' .r V' •• IT U V ..1 •■• y .•. Cr ..1 N • y •r V' .•. .•1 V CT w W V. W U• . W , IT W V• W W V' W V' ' W .V• W W . L^ W N W 4 u, C' O N O CT Un CT S P P r• C' S P :a: tr ' N +I V C1 V' U> CT r• CO U V' a: CV U• ' ... z J x Z 1 z ,- a l Co C:j "L L W Z Q z 1 C z S 11 V Oa Z C S O 4a Q Cr L C7 t LII '0 N 0 U c a N.+2 0 fK H HH U. J VI Z 0 C F^ O'r.x N N F• N r 0 CO v Q 1- Z V) 0 CL !- d x VI 1- ¢ + V) N,,I►S a. 0 W N < 0 r '0r3: V)O V2r N -x z Lu 0 z H -7 N F U> F- 'L 2 Lr Q v) .../.41' 47 OC CC I .Nw C W Q pX - , OCx Cut r 0V0 Y .'' a:r + W O I.mt1 • W ut CG LL rLLN ) Vt t + UC > I O v s o r ., 1 V 4' 42 1 7J G 'O C 1 :t .•• G .-! :L N 0 1 vet 1 WSQ l > 1 :L S J ^") m N N ul a L' 41 J .. 1 Jm3 C 1 WJ 1 'Ct 4 Ul W S i U 4 S X N 0 ••1 1 WaC 1 Y 'O a 01 r G N C co L ••y •- ■ QC O.-, s 071 - s No) a " m •-1 Ox v 1OC 11Lx t U S ti 4 U Y W .+ s:.. in W M y U W U J W U > X C i I! C W al LX W , Cl Ui• O :s O ]YW OX.+r U U 1 C O L. .•. C OQa W G VIr- r OW Ulr 0 m .y < OD CT W O O x N N r O7O W 00 CA 0 4 OO 47 O ill O 1 lNOr • O1 W Nr - OCC G 1/- OC/) r 0 n 1 Q 0J A W V •. 'D W U w N C OC O Q 0 W UJ w VW I o m OC N 04CC O C� V) O ..:71 .01 � G • OU W"D W r O 4 V) J O L N J O r V) J 0 0 V) J j O O 7 O LL V) J O to J O W U J . O Z O J OQ: -1 p C VI O . :L C I x t- 1 CJ r 1 c r ( ►- 1w %C., v J 4' V1 v J v V1 S Y n vI ; 1 2 O. '- ' S L S V) S V S V S O. 1 N : 1 JCL V1 SE 4" OJ r+ 3 OLD m P> N x C 0 O + 0 0 0 0 O 0 O p O OC G v W r c r0 0 O O ; 0 O 0 O O 0 p a' CT w 0 w C• W W 'V V` •-. r -1 P co -1 w N C' C11 CT 4: r V) D N W 0> 4> ..r. Q SC C OC 0> I oc a- a 1 1 1 . 1 1 - - . 3 0V VI s U120 V) s w .•1 ti` - ,-1 Z U' a • ...J.- Ul W 04 J 00 J 1 a: S 1••1 1 C S r- : OW 0 c 0W m I- 'OWv x YJXS Q V•L:J V 7 0'0 . W CT x •-1 r Cr, CL -1 sr, Cr, Cf• r r t IIiI I Ill11.11 111111'111111 1111 lll111111111111111.111111�i iiiiIII�1' 0IIII11 111IIIIII�IIIIII111 1111111 11 1111I ,11'11 i1i1IIII,L1,i1i1ii �,,Oliiii� File: L 99 -0002 Drawing #5 -7 CONSTRUCTION ENTRANCE ALTER FABRIC FENCE PER DETAIL INTERCEPTOR SWALE PER DETAIL CLEARING LIMITS SURFACE MULCHING PER DETAIL 5 J W 0 W a• z 0 0 0 a 1— J Z coo U qt ar4 [44 N \ \ \ \ \ \\_\1�\ FT_ 446^x" --- N O co N --446 I .1 0 H W N tv° • f- N 0 U 1- `N J U MY— --b• ^-� (Y N Z m J FE QiFa -- Q —454— ur W o F- �'- W.1 N 448"' i A52 \•\\-` \1 d • E 1 1 /j— d0 r 1 aria, tiwc..el' 6 AyiEtTcorr (►►iiIiii►ILllllui►hunt►iiih itiliii►�i0ni►i:►►►► Iii►► ►►► i1►►►► t► ii► li►►► 1►►►► I► I►► l► u► 1► I►► 1►►►► 1u► i1nnli ►iihiii.iidtlitluiidwiln0 ; .. . •{° C ' i��::I�,f',' iit° ilaiiiiikii :YL'JJd • 4 "U aC`.0 ... r60-'u {r.3 r b c .p C � • ZN _ L a° c 0 O ++7 m0 LL 4) ^ U m O p `d o. ° 0)0 N � NV C (1) 0, m c m n0 ca NI- N mm Z 1co pOcca o -o m� ma,r mca ijj >.v n 0. c ij s O L C L w `- O a C. m jM *U O O �° •>. -° 0v rn �'° Qy =CL v to•- cm a Q =E 4, 71, n c 44 0, +,,, ++ 'N s Mt t t O° O °W a° v f1++++ va►a _' .0 .0 Y 0 .t vm 44 l 3u v vd• i 0 C CO C. m vi a. o a m CONSTRUCTION a pre— construction conference N m 0 c v c c m 0 0 c m V 0 ° 0 N c w 0 L V 0 - a n 0 c N u I (4) Install filter fence. grade and install utilities. 1 1 0 a 0 c m m a.a 0.0 0 m 0-0 CO 0 o •1 L 0a o c o+ c N•0 a C-0 0c 0 a 0) °)c 0 3 •Lo 4) j 3 N .0 0) H 0) 00 m0 il 2 U a ^ 0 E 0 m easures after permanent facilities and stable ground cover , J V Z O 5 Li -� a W � '�'t �±- O� Wz � }F - ¢ o W w a . o 00 �= aW --i - Q ' O • 0 (/) x U 1— Q m r: $5' N¢ �3 .` -(Ula vi ci' } z w . (n w Z o S (/) >- W 5 Er W I-- w Q N ° 1- F- 5 '�..� ' "114 -� U (1) < 0 o cOi� O >- J mw Cn ,. �y ° pw Z 1••'wm- w X W ¢ Mme' 5-Z 0 ill tea' 1`1 Q z w Q °Jo< pO F=�!- z w aDx¢ J a �y aab' vi a° ? �m N �az�UZ •� Q z 0NQa O zz °v N a.. n- ° m¢�w�o= OFW- w� °I-- av _P Q ¢N 0 =-1 W W� OaC� OW Q O} Q2�a ° (U-i wZ v 3> xw omw �� z °ao0 W OZ O 0 N N[�WZ ° �� o JQOa, N 1- Lai CI a_ _- 1- za a aopz�� o° ,� vii c.,�z w- } cc cn �`) V) UU Z QQ r �Ui- -3 w U `� = w ciF�vi N w ¢° N 0 ° m w ::30100 OQ NY WJrJ J -� 1- U � 0 O m m N U l-- r 1-- 3 1Z- m X ix W WOO } QU �ZQN w° Q z a 0 E W W Z (/) U O = �- W w a N W-' °� Q0-1 J rp °W0 I- Z x o W U n' m M O Z Z 1Q- O U cn m m O °aCj °Yw °O�wJ ZW x Q N U W Q o a 0 w N w J Z w JQwQQx WQWZO l,.io1- (n = V) z Z M o> w w N F w o °' Q °200 Upx--x J -Q 1'" N 0¢ W - F- 1= > W w¢ c 0 N CO m ¢ U) ¢ "- Q II 11 II 11 II II 11 11 0 n' II Qdg 3 < 1- c r- Q V Q w a 0 w X J � n rn � ? -J a(n<Y2 w1.._w'II p 00XJ< Q� °SOU UOx� x N.pojF -- V d a W 1- F J -� a o a LiJ N C�j (!J F= z ° �.JaWJw z �� �" U zz z oy-x =1 c� >- wU '=, w 1-ZQOX ° O OO N r, V0 W OwJ=� �Er Y m c <-)� Ce 1- < z I:0c U N Wr O ON I- -r ZNr r•O NZ a. J O(nOU W Z W WWWceW- Q 3 =V w UQW wN 30V)JZQWO °S CC 0 °° 0 W MU UQ ° r W O Z O Z F- Q f J Z Z (n U Q W z LI Q QZNWU ? Q �x maZ U NQ (iNZ F-W < J0La< ° Nwa >o r r o w } p w p Q w N m Z x J Y .J wW p--) W 5 O JW0 r} ( (/) • EU x (n Z O < J w z_ �m m x Q >Q -'Z W°1 -->-� ^r coo a(n O w a -lw5<0 J 0 V 1-- - m = () m¢ 1- O J (� W ttn•0 Z r o cc 0 aNQ�Z ¢ Q ¢ ~ Nam Z r w O r tf) ¢ O F- J° m °r°N °oYO`° (1) a OZ O zQa (°na t�wUVid mJ xY3a W Q N i )oa WX?;r) a W w �� �O� �°-� i�QO��Q �� ,�` -"'� LU < (Hr+i ~ ¢ a w Q w a N_} a 0 r ¢ r �0 w0 (n Q W Q° Np azaa. o~ W >(¢ ~a= NN 0 �>- O J Ct w z (ii ¢ zU n-00 m� wQ�� r I w ¢ r O�- Ow } r Z Q 0 �1-a wa 0 w - o : O to V V ZI- UZ a. QLL zW �ZaOp W W C] oZo 1¢" zi O Z O >a t-n- (!) p �> J Z¢ Z w a w < Z a Q U a Z w_ O W < Q N zo > 3 °° wmw O(i r?- 5NN O Q o3V'� w }- z 1.- r O -� ° a - x (n r m < O•Nd a �¢¢ JJ UZZW ¢H NON W paZQ° W 3 YZ. OpZ N W S� O ff¢ °zww O 0 h QOZU Z < �E SUN z Jzw 1-w - �'o> -aow awl o o� zoza W a F- • a W a a Q¢ O = Q -j o (On aJ c� z --' c3 Q U p 0 OW cVa(L M �t�w tn0 c000?O� � OU �cc cOQQm DECIDUOUS TREE 2, SHEET C1.2, TYP. TO SHEET C1.2, • 0 Inch 1/16 1 ;2 .. 3 e. d 5 6 i1 i:� J� ,. ti t: i, i o. OFS19,0O 00�oO nrn,rv*�- -r ..; rig. ... .. .. -r. .111.11111.1 i1.l iiilui'il�ii`iliiiiiiiiil± iii :1.11 ,iiiii1.i11ii 11111 iii i11d1iii.li 111111111i11l 111111 1111 it i 1111 lini111iiinii 0111.i):!‘,11 c File: L 99 -0002. Drawing #8-15, II {IIIIIIIII {IIIII1�I11 {1111 I�III� {IIIII1IIf�1p ll. L!l �1 111IIIL1�111fllili�llll�illl. �lllllll( I{ 1. 111�1111i1111�i�illlllll�1 11 ,llllll�llllll,lll�l►illllii�. 1 - 10" X 10" X 8" TAPPING TEE 1 - 8" TAPPING GATE VALVE THRUST BLOCKING R -v 0 D.P. N 87.49'23" W REPLACE PAVEMENT PER TUKVALA DRAWING RS -3 SOUTH 144TH STREET 5. rTatiw" FIRE NIDItANT TO K IrA1NTED VAN Sao a 0,„ 4 ; NIDNANTa ME TO ENOUN. T " 0. NEMARANTS_ TO AWWA M4ppHAK A It tINO TNT DRY ▪ Ma1C1a1D lIR CN -" So HYDRANT S TO Ent A .. ...malt ▪ OIL N- A% OPERATED. 111E UPPER M L MAA S SLEEVE KIND COUNT STANDNTS Ir aft k DUTTOL maim D IA% 4x41:9 a 68.47' N 87'4 15' WATER EASEMENT �^ EXISTING WATER SERVICE '23" W ITTAJVL ALT I0, PRO BLOCK (APPROX. LOCATION) PROPOSED BIOSWALE aM[D0E11Ea Tr v i • ;� ��' =�•_ - - - ..,.. au OAST MON TEE -NJ It AUXFt. . �Ills iiiiiii�:.11a 1 StU If0 " l x173 ID. PEA N Di NJ') PROPOSED DETENTION TANKS N8713'33 "W 69.38' /),...PROPOSED INTERCEPTOR TRENCH 1 STA 11 +49.39, 9.24' R - 8" X 6" TEE (MJ X FL) 6" GATE VALVE (FL X MJ) THRUST BLO> NG/ ADAMS • OME TRAC S S 87.49'23" E 26.29 PROPOSED STORM DRAIN, TYP. STA 11+49.96, 42.99' R HYDRANT ASSEMBLY; SEE DETAIL 1 ■ NOTE: • ALL WATER SERVICES TO HAVE INDIVIDUAL PRV'S PLACED ON THE DOWNSTREAM SIDE OF THE METERS. R40.5' STA 11+22.82, 7.0' R 1 - 8" 22' BEND, MJ THRUST BLOCKING r7 //777/777 /.1777 58749'23 "E 127.16' SS m \ N87'13'33 "W� 72.80' FF =4561 %111 /Ul //. WATER METER, TYP. N�7'25'20" - - 110.4' WATER SERVICE UNE, TYP, PROPOSED SEWER SYSTEM, TYP. 610654 126.27' N87'53'09 "W GRAPHIC SCALE to m u PROPOSED 8" D.I.P. W /MJ CAP; FOSTER HEIGHTS SUBDIVISION R STA 10+05.45, 7,22' R 1 - 8" 22' BEND, MJ X FL 1 - 8" 11' BEND. MJ X FL THRUST BLOCKING 8 LF± 8" D.I. CL 52 RA 11' STA 10 +001 BEGIN CONST.; CONTACT DISTRICT BEFORE EXPOSING LINE ( IN r�'LT ) 1" " 20 Horizontal 1" - N /A' Vertical S 144TH ST. S 146TH ST. S 148TH ST. RODE KTA CKLE RD SIZEL IeRdpMWCTAE oltrAPPCIa" NM- UPC! JOINT MIL. A• NIWIMTe SMALL EE C aMAIL MA��i[�� j jA IWfl4 a 11n�.�,N.S.L NOaE IOIITa • INNEC as AND 33 PORT wat ammo. o. AND 111 AIME ME � NAT IE MITER r 1HE SMALL IT L CL TO HOPI T GLITTER R MST 111E PRCPOD UNE. ALLED, FIRE MIGRANT SNAIL St LOCATED ON RELATION ID STREET CO ) 0. arANOW SkEAU N 4 y T GT C TIR4:14A S. PUN ANO REQUIREMENTS CP it aMUNICIPAL CODE 14.31 AND " NY NST a Iwo EE1TAC AND 37T COUNTY O FIRE HYDRANT ASSEMBLY NTS SITE 9; VICINITY MAP NOT TO SCALE THIS PLAN DOES NOT REPRESENT A BOUNDARY SURVEY DESIGNED JES DRAWN XS CHECKED HMD REVISIONS PLR WATER DISTRICT COMMENTS /31/00 DATE: 11/09/99 PROJECT: 98407 earn C3.1 King County Water District No. 125 n rr ,T r ,I,,,,. .I l xti'l. •0 mrn me' I 2 3 A 5 \YMVYvrr , . I, I , stt It-it it t. : UI ------r-----r----------:v '.L E 1 ' o , iuuhnllu111mlluuhWluululuu rnikuihuIINIduNiiiiihdoilh UIuIduUlmilmllGidnUlmlhimhio NI1111h1111. REFERENCE NFORMATION FIELD BOOK: SURV. CPU FILE; DANM: WATER NOTES 1. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATION SHOWN AND FOR DISCOVERY OF POSSIBLE ADDITIONAL UTILITIES NOT SHOWN SO AS TO AVOID DAMAGE OR DISTURBANCE. THE CONTRACTOR SHALL CONTACT THE UTILITIES UNDERGROUND LOCATION CENTER (1.800.424.5555) PRIOR TO CONSTRUCTION. THE OWNER OR HIS REPRESENTATIVE SHALL BE CONTACTED IF A UTILITY CONFLICT EXISTS. 2. CONTRACTOR SHALL NOTIFY DISTRICT ENGINEER A MINIMUM OF 48 HOURS IN ADVANCE OF ALL REQUESTS FOR STAKING, TESTING OR INSPECTION. 3. CONTRACTOR IS RESPONSIBLE FOR CONTROL AT THE TIME OF STAKING. 4. CONTRACTOR SHALL FURNISH SHOP DRAWINGS FOR APPROVAL WHERE REQUIRED BY THE DETAIL SPECIFICATIONS AND FOR VARIATION FROM THE ENGINEERS DESIGN. 5. CONTRACTOR SHALL INSTALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS, WD M125 SPECIFICATIONS, AND (CITY OF TUKWILA / CITY OF SEA - TAC / KING COUNTY) STANDARDS. 6. CONTRACTOR SHALL FURNISH ALL MATERIALS. 7. ALL WATERMAIN PIPE SHALL BE DUCTILE IRON CLASS 52, PUSH -ON JOINT OR MECHANICAL JOINT, CEMENT LINED (ANSI A21.4), EXTERIOR COATED WITH COAL TAR VARNISH. INSTALLATION TO BE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. ALL FITTINGS SHALL BE CAST IRON MD SHALL CONFORM TO APPLICABLE PORTIONS OF ANSI STANDARD A21.10, 421.11, 916.2, 916.4 AND A21.53, WITH A MINIMUM PRESSURE RATING OF 150 PSI AND WILL BE CEMENT LINED. 8. ALL GATE VALVES TO BE MUELLER. ALL HYDRANTS TO BE MUELLER. (ALL HYDRANTS IN CITY OF SEA-TAC TO BE IOWA) 9. CUT -INS AND LIVE TAPS TO BE MADE BY CONTRACTOR. WD #125 SUPERINTENDENT, ENGINEER AND (CITY OF TUKWILA / CTIY OF SEA-TAC / KING COUNTY) INSPECTORMUST BE NOTIFIED 48 HOURS IN ADVANCE. 10. CAST IRON MECHANICAL JOINT SLEEVE COUPLINGS REQUIRED. Il. TAPPING SLEEVES SHALL BE MUELLER CAST IRON, JCM EPDXY COATED STEEL, OR ROMAC SST WITH STAINLESS STEEL FLANGE. 12, CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING PIPE TYPES AND SIZES FOR COUPLINGS, CONNECTIONS, CUT -INS, AND LIVE TAPS. 13. 3 1/2 FOOT MINIMUM COVER OVER ALL WATERMAIN PIPES. 14. DEVELOPER TO PAY FOR STATE, COUNTY AND CITY INSPECTION FEES. 15. ALL METER LOCATIONS TO BE COORDINATED WITH WATER DISTRICT NO. 125 SUPERINTENDENT, 16, ALL EXISTING FIRE HYDRANTS AND MAINS TO BE OPERATIONAL PRIOR TO COMMENCEMENT OF CONSTRUCTION. 17. NO CHANGES ARE TO BE MADE WITHOUT WRITTEN APPROVAL BY THE WD #125 SUPERINTENDENT OR DISTRICT ENGINEER AND THE CITY OF TUKWILA / SEA TAC / KING COUNTY PUBLIC WORKS ENGINEER. 18. REFER TO WD #125 CONDITIONS AND STANDARDS, AND TO TILE (CITY OF TUKWILA / CITY OF SEA -TAC 1 KING COUNTY) STANDARD SPECIFICATIONS FOR ALL REMAINING NOTES AND DETAILS. 19. PROVIDE 3/4" SERVICE LINE AND TAP CONNECTIONS FOR EACH EXISTING WATER METER. 20. MAXIMUM ALLOWABLE OPEN TRENCH SHALL BE 80'. 21. STOCK PILES SHALL BE COVERED DURING ALL PERIODS OF PRECIPITATION. 22. MODIFIED PROCTOR COMPACTION AND MOISTURE CONTROL TEST REQUIRED AND COPIES OF TEST REPORTS SUBMITTED TO THE DISTRICT ENGINEER. ALL COMPACTION UNDER PAVED AND TRAFFIC AREAS SHALL BE 95% MAXIMUM DENSITY MODIFIED PROCTOR PER ASTM D -1557, ALL OTHER AREAS TO BE 90% MAXIMUM DENSITY MODIFIED PROCTOR. 23. ALL VALVES, FIRE HYDRANTS AND SERVICES TO THE METER STOP TO BE INCLUDED AS PART OF ALL PRESSURE AND PURITY TESTS. NO EXCEPTIONS. 24. TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH (CLY OF TUKWILA / CITY OF SEA TAC / KING COUNTY) REQUIREMENTS. 25, ALL PIPE AND APPURTENANCES TO BE TESTED WITHIN 10 FEET OF ANY CONNECTION POINTS UNLESS OTHERWISE APPROVED BY ENGINEER. 26. CONCRETE THRUST BLOCKING SHALL BE PROVIDED AT ALL BENDS, TEES, VALVES OR OTHER APPURTENANCES WHERE INTERNAL FORCES REQUIRE RESTRAINT. BLOCKING SHALL BE IN ACCORDANCE WITH WATER DISTRICT NO. 125 STANDARDS, 27. ALL BENDS INSTALLED AS PART OF CONNECTIONS TO EXISTING MAINS SHALL BE RESTRAINED WITH "MEGA -LUG" RETAINER GLANDS AND PROVIDED WITH THRUST BLOCKS. 28. • THE TESTING AND DISINFECTION OF THE WATER SYSTEM SHALL BE WITNESSED BY WATER DISTRICT NO 125. DEVELOPMENT DATA: DEVELOPER/ OWNERS: ENGINEER/ SURVEYORS: Jim Keller Puget Sound Investment Group, Inc. Poet Office Box 596 Lynnwood, Washington 98046 -0596 (206) 744 -0467 Duncanson Company, Inc. Attn: Harold M. Duncanson, P.E. Jeffrey T. Moog, P.L.S. 14212 Ambaum Blvd. S.W. 001 Seattle, Washington 98166 (206) 244 -4141 SITE INFORMATION: Site Location: 4803 South 144th Street, Tukwila Tax Lot Number: 004000 - 0510,- 0511, -0515 Low Denalty Residential 63,181 S.F. (1.45 Acres) • 6 Single Family Residential 4.1 DU /AC Zoning: Total Site Area: Number of Lots: Proposed Uee: Proposed Density. DATE 11/09/99, SCALE 1 "•20' ASSUMED WA UTILITY CONFLICT NOTE: CAUTION! THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE AT 1 -800- 424 -5555 AND THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST, IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT DUNCANSON, COMPANY, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. TUWILA SHORT PLAT AT FOSTER HEIGHTS RECEIVED FEB 12000 yUe A I�r 99162.00 DWG N0. SHEET 1 OF 1 NE 1/4.. SEC 22, TWP 23 N, RGE 4 E, W.M. TUKWILA SHORT PLA AT FOSTER HEIGHTS CITY OF TUKWILA SITE IMPROVEMENT PLANS LEGAL DESCRIPTION: PARCEL A: LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THEREFROM THOSE PORTIONS OF SAID LOT 6 DESCRIBED AS FOLLOWS: THE SOUTH 120 FEET OF SAID LOT 6; EXCEPT THE EAST 66 FEET THEREOF; AND THE NORTH 10 OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. PARCEL B: THE SOUTH 120 FEET OF LOT 6 IN BLOCK 4 OF ADAMS HOME TRACTS, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THE EAST 66 FEET THEREOF; TOGETHER WITH THE NORTH 10 FEET OF THE EAST 66 FEET OF THE SOUTH 120 FEET THEREOF; EXCEPT THE EAST 30 FEET OF THE NORTH 10 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. PARCEL C: LOT 7 IN BLOCK 4 OF ADAMS HOME TRACTS ADDITION, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY; EXCEPT THE NORTH 120 FEET THEREOF; SITUATE IN THE CITY OF TUKWILA, COUNTY OF KING, STATE OF WASHINGTON. DRAWING INDEX: C1.0 COVER SHEET AND INDEX C1.1 TEMPORARY EROSION & SEDIMENTATION CONTROL PLAN C1.2 TESC DETAILS C1.3 GRADING & DRAINAGE PLAN C1.4 GRADING & DRAINAGE DETAILS ri THIS PLAN DOES NOT REPRESENT A BOUNDARY SURVEY BENCHMARK IS "HAROLD" BAR & CAP AT EAST EDGE OF SOUTHBOUND EXIT TO HWY 167 OFF OF 1 -405 NORTH.' ELEV - 26.98' L99 -0002 DCI JOB 'NO. 98407 RECEIVED APR 042000 u 0 0 COMMUry Notice Require''(j'ELOPMENT Contractors shall notify operator. who maintain underground utility lines In the arse of proposed excavation or bloating at least two business days, but not more than ten working dap prior to commencement of excavation or t�aswrd tyeM Names praprs of the operators odergo lines tI. project telephone below . Thee numbers shall also be used to save M on emergency conditions as required. Phone DANA DICK (206)242 -3236 Sanitary Sewer VAL VUE RUSS AUSTIN (206)242 -9547 Water District KCWD #125 Z4 HR EMERGENCY RESPONSE Gas Company PSE PAT RUSSIN Power Company PSE (208)464 -1999 206)395 -6851 Coll Before You Dig DIAL —A —DIG 1 -800- 424 -6555 Emergency 911 Police— Fire — Rescue b JIM KELLER /PUGET SOUND INV. (428) 744 -0487 $i y Name Phone rill] P.O. BOX 596 O m ❑ Address and Zip Cod. LYNNWOOD, WA 98046 s m0 D A Partnership JIM KELLER /PUGET SOUND INV. (425) Individual 0447 Nome Phan. Address and Zip Cod. Activity Number Project Numb E z• c d 0 0 ash d m A Corporation HAROLD M. DUNCANSON, P.E.DD 14„P drab JEFFERY T. MOOG, P.L.S. (toe) 244 -4141 g i Nome Phone 14212 AMBAUM BLVD. SW 11301 m m Strre,mdIAR 1.8166 Sheet C1.0 s 1 L _ 1 L 1 t 1 . 1 . UI • . d 1. I11ugm6uUuulnullinlnnlnuluil! nn��lulunlunlulllnnllnlluulnuluuhnllunluulnulnuLlldnu6illlunllp�q���l , S 144TH ST. y 2 S 148TH ST. x SITE —v N at VICINITY ; MAP 99 s 148TH ST. I1 NOT TO SCALE THIS PLAN DOES NOT REPRESENT A BOUNDARY SURVEY BENCHMARK IS "HAROLD" BAR & CAP AT EAST EDGE OF SOUTHBOUND EXIT TO HWY 167 OFF OF 1 -405 NORTH.' ELEV - 26.98' L99 -0002 DCI JOB 'NO. 98407 RECEIVED APR 042000 u 0 0 COMMUry Notice Require''(j'ELOPMENT Contractors shall notify operator. who maintain underground utility lines In the arse of proposed excavation or bloating at least two business days, but not more than ten working dap prior to commencement of excavation or t�aswrd tyeM Names praprs of the operators odergo lines tI. project telephone below . Thee numbers shall also be used to save M on emergency conditions as required. Phone DANA DICK (206)242 -3236 Sanitary Sewer VAL VUE RUSS AUSTIN (206)242 -9547 Water District KCWD #125 Z4 HR EMERGENCY RESPONSE Gas Company PSE PAT RUSSIN Power Company PSE (208)464 -1999 206)395 -6851 Coll Before You Dig DIAL —A —DIG 1 -800- 424 -6555 Emergency 911 Police— Fire — Rescue b JIM KELLER /PUGET SOUND INV. (428) 744 -0487 $i y Name Phone rill] P.O. BOX 596 O m ❑ Address and Zip Cod. LYNNWOOD, WA 98046 s m0 D A Partnership JIM KELLER /PUGET SOUND INV. (425) Individual 0447 Nome Phan. Address and Zip Cod. Activity Number Project Numb E z• c d 0 0 ash d m A Corporation HAROLD M. DUNCANSON, P.E.DD 14„P drab JEFFERY T. MOOG, P.L.S. (toe) 244 -4141 g i Nome Phone 14212 AMBAUM BLVD. SW 11301 m m Strre,mdIAR 1.8166 Sheet C1.0 s 1 L _ 1 L 1 t 1 . 1 . UI • . d 1. I11ugm6uUuulnullinlnnlnuluil! nn��lulunlunlulllnnllnlluulnuluuhnllunluulnulnuLlldnu6illlunllp�q���l , EXISTING CB RIM - 461.92 IE IN =458.62 IE OUT�4 ST 852 1:07 I � I � NEW 15' UR 1 DRII EWAY C R B P PER- - o DETAIL \5/C1.4 10' DEDICATION TO 1 - 1 CITY OF TUIWILA --✓L C: 1 STA 13 +14.81, 82. RIM =47 IE IN ■46 IE OUT ■46 TRACT LINE STA 13 +49.98 = INTERSECTION S 144T1-1 ST REPLACE X CUR; CUTS WITH CURB\ & GU R, TYP N RESTORE CURB AND REPAIR ASPHALT PER DETAIL 6/01.4 o- n GRAPHIC SCALE 10 10 • _ SOUTH 144TH STREET CBI TYPE 1L STA 13+33.54, 34.21' R So sEXIS11NG 18" CMP E1 11 8" CPEP 7 L .00 .00 .90 23 LF 12" REMOVE 'XISTING MCI GRAVEL D IVEWAY CB5.T)YE254" STA 12+98.351 8.77' L 1 UBSURFACE DRAIN; ‘PERFORATED PIPE W/SEDIMENT SLEEVE /rrriim /�ri 13 1 r 6XISTING CB RIM =436.41 IE IN- 431.46 IE OUT =431.61 (>HMT ) 20 ' Horizontal i• - 4 ' Vertical 5.66' R 2" INTAKE bAYLJGHT PERF PIPE TO BIOSW LE lE=455.00 EXISTING POWER TO BE RUN UNDERGROUND; COORDINATE W/ PUGET SOUND ENERGY L \ u I 12' WIDE ACCESS ROAI SEE PROFILE THIS SHEET 1 IE =459.5 CB 6 E 2 54" m 1 STA I11 +88.88pt5.95 L 1 \ I t ro c,S D�ADS LOT ,� 1 AIN, TYP. rJ 1 I \ r1 5s4 \ / 1135 \ 7 - EXISTING GRAVEL DRIVEWAYS TO BE REMOVED RIP RAP OUTFALL PIOTECTION L =12' CROWN 1' (TYPICAL AT SWALE INLET & OUTLET) I_ o STA 12 +12.49 27.33' R g 12 OUTFALL IE •455.5 4�A11�c R/W LEGEND ❑ EXSTING CATCH BASIN O EXISTING SANITARY SEWER MANHOLE -0- EXISTING UTILITY POLE -¢ EXISTING FIRE HYDRANT N EXISTING WATER VALVE • PROPOSED CATCH BASIN, TYPE 1 • PROPOSED CATCH BASIN, TYPE 2 • PROPOSED SANITARY SEWER MANHOLE O 48" CMP ACCESS RISER PER KCSWDM FIG 5.3.2.8 X--g PROPOSED STREET LIGHT; SEE DETAIL 2, SHEET C1.4 O REMOVABLE BOLLARDS PER KCRS DWG 5 -013 ® FIXED BOLLARDS PER KCRS DWG 5 -013 40' 63.98 462.36 \ R =45.00 L L -42.98 .0 =54' 43'30 xo a R -45,00 63.98 L -34.57 ■-44'01'16" 463.32 1.50 CB #7 BC: CENTER OF C -D -S STA: 11 +29.77 461.91 R/W I 10' PUBUC UTILITY EASEMENT �I 14' 14' 4" CLASS B ASPHALT CONCRETE 2X CEMENT CONCRETE VERTICAL CURB PER TUKWILA STANDARD PLAN RS -11 2X • • • 1 ■ YARD DRAIN / 10' PIJBLIC UTILITY EASEMENT ,STREET LIGHT; ` DETAIL 3, SHEET MONUMENT PER TWKWILA STD 'R(.AN RS -7, TYP. 6k6$* 1 I\I 1Q' DRAINAGE EASEMENT S C1.4 ■ 11+89.3 . 12.047R STA 1 1 CB 177, I TYPE 2 2 ' 1 �/ SEE ;11+89.09,12.05' ETAIL0 , /SHEET R ���/ \C1.4c © \� I 711,11611P771/7771 � � ii / / '1.11Ci 15 $F. FF =456! /La /, CB 7, E1 THRU /CU B INLET NO LOT SYS BUIL _I �_r 6 TO HAVE INDIVIDUAL /DISPERSION EM; BUILDER TO COORDINATE AT / ING PERMIT ,STAGE 1 'I E1 STA 104(20, 13.17 R DRIVEWAY\APRON PR I °$�' KWILA ST, . PLAN RS -8 tt 65q I A ro \ Nk\ \. \ I • \ 03AD ALIGNMENT P ,POSED -�� i1��� TO.JIATCH CENTERLINE. Of_ ��.� ��Il� \ \1 FUTURE. HEIGHTS ADDS I QN SFr -.(•UNDER CONSTRUC 0N)- REMOVE EXISTING TYPE-3, I BARRICADE AND GIVE TO TUKWILA PW TAX LOT 004000 -0566 EXTEND STREET LIGHT CONDUIT TO EXISTING STANDARD IN PLAT OF FOSTER HEIGHTS S A 93t ■ BEGIN -•A• CO STRUC \ 1ATCH EXIS11NG1 ON CURVE TABLET CURVE LENGTH RADIUS DELTA C1 45.46 55.00 47'21'20" C2 28,37 100.04 1615'28" TAX LOT 004000 -0560 RIGHT -OF -WAY AS PROPOSED UNDER PRELIMINARY PLAT OF FOSTER HEIGHTS I CEMENT CONCRETE SIDEWALK PER TUKWILA STANDARD PLAN RS -11 LOW PONT ELEV - 461.80 LOW PPOIN r STA = 10 +20.12 PW STA = 10+30 PN ELEV - 461.60 A.D. = 3.01 K =19.94 60.00' VC 1 1/2" CRUSHED SURFACE TOP COURSE 8" CRUSHED SURFACE BASE COURSE COMPACTED SUBGRADE 24" MIN COMPACTED DEPTH STRUCTURAL FILL (ON SITE OR IMPORTED GRANULAR FILL AS APPROVED BY THE GEOTECH ENGINEER) O 0 O TYPICAL ROADWAY SECTION NTS NOTE: CITY OF TUKWILA STANDARD. LAYER THICKNESS MAY BE LESSENED BY GEOTECHNICAL ENGINEER. U tan EXISTING GROUND, c o 0 STA CL (TYP.) J CB 6 RIM =464.80 CUL -DE -SAC DETAIL 1 " =20' EARTHWORK QUANTITIES CUT(CY) FILL(CY) NET(CY) METHOD 1400 360 1040(C) AVERAGE END NOTE: THE ABOVE QUANTITIES ARE FOR PERMITTING PROCESS ONLY AND ARE NOT INTENDED FOR BIDDING PURPOSES. THESE QUANTITIES DO NOT ACCOUNT FOR COMPACTION, UNSUITABLE MATERIALS OR SUB -GRADE CUTS. EXISTING GROUND PIPE(WEST) CL RECEIVED PR 0 4 ZUDU COMMUNITY DEVELOPMENT NOTE: CMP FOR DETENTION SYSTEM SHALL BE 12 GAGE CORREGATED GALVANIZED STEEL PIPE WITH 3:1 CORREGATIONS AND TYPE 2 TREATMENT. S 0 II fl °m, i II j I 0 O II 5 c PROPOSED N II GI PRO LE ±� I > a u z W - ` �� : < 11 W -� AT FLOWl1N - IE OUT A RIM- 455.50 48" CMP CESS RISER; 83.76 WEST ST 12' IiCCESS 1 -1 2-1/2" ROAD 2" CSTC CSBC 48" CMP ACCESS RIM =46 ".53 I 1 .53 RISER; WEST IM =462.87 IN =455.50 OUT =455. 0 ` \--f ---- ON 60" CMP , ' i - 2 FT 'IV-STUB E %ISTIN �O BIOSWALE TYP _ 3 GROUND CL 2" VENTS 2 A. 101 LF 60" 5 =0.000 ___ CMP DETENTION FT /FT PIPE PE --- ' I' \ 83LF12 "CEPO1.25 82 LF 12" CPEP O 138X STA 9 +93± BREAK qg CB 3, CONTROL STRU TURF II OUTFALL 1.0 • LE CENTERLINE LF S =0.010 FT /FT IE IE : RIM =46B84 IN =455.50 OUT =455.50 INTAKE , S= " 0.2391 FT /FT LE. = 457.13 RIM 481,54 I.E.(OUT) = 458.17 IE =455.5 28 S =6.0143 ,F 12" CPEP FT /FT RIM -44.75 E IN =4•5.50 IE 00T=q.•T�•�y�� a.. N 5 NOTE: FIELD HEIGHTS CONSTRUCTION. VERIFY ELEVATION ROAD CENTERLINE OF FOSTER PRIOR TO RIM-4 IE =4.5.90 10 I.P. 12" • S =0.0100 F .50 EP T IE • k I� 3 454.50 • I IE N= 2 s RIM t9. =453,6) WEST) rn o °o o IE OUT= IE IN =449.00(12 ") N 48.8t(EX 18" EAST) 10 +00 '0 I.cI, . ' PM I • 3 - St"' •6i it Et . t. : 01 -4 ...,L 5- -1 ,L t t •�.0 ' IIpIIIIII�IIIIIIIII�IIIIIINI�IUllllllluulNlllllllllllillllllllll�lllllllll�lllllllll IIIIIIIII�IIIIIIIIIIIIIIIIIIIIIINIINIIIIIIIINIIIptlplll '. 10 +40 3 10 +80 11+20 11 +60 12 +00 12 +40 12 +80 13 +20 470 465 460 455 450 445 DATE' REVISIONS DESCRIPTION1 BYt 2 3 31 00 3 09 00 1/31 00 REV PER CITY 3/29/00 REV PER CITY 2/25/00 REV PER CITY 12/2/99 KAM KAM KAM EXPIRES DUNC qr0 Egl•aarl•t ' Surveying ' Ind Planning luu a oi, LW.Vw114••a,6 MIN PUGET SOUND INVESTMENT GROUP DRAWN: JES IRATE: 11/16/99 PROJECT: 98407 C1.3 TUKWILA SHORT PLAT GRADING & DRAINAGE PLAN EXIST, GROUND GRADE BREAK VEGETATE W/ BIOSWALE SEED MIX; SEE TESC DETAILS 47 465 460 45 450 DESIGN WATER DEPTH . 2" BIOSWALE SECTION NTS 18" MIN. o oo 0 =0 =0 =0_0_0 8" ADS PERFORATED PIPE —LINE WITH FILTER FABRIC INTERCEPTOR TRENCH NTS LOT 2 1-I CB 3. ,CONTROL STRUCTURE 1088011a o (72 "0) CB 6 W : CB 2 TYPE 1 .. C9Q C& Q • .e 1 (54 "0) 5,75' w .r wr 7r or to or EXISTIN l GROUN• Irm v il • - - _ ,_ .r 3'� SUB•URFACE DR IN ,� BI 111! ,i fad ..�iesslla DSWALE \I BM V MI OUTFALL IE. 455,5 i 10 28 LF 12" CPEP LF 12" CPEP 3' BIOSWALE AND DETENTION SYSTEM SECTION SCALE: 1" = 10'(H) 1" = 51(x) L_. M ▪ bYA 044y.Ma DESIGN A Ow w1 rO—.r ram) Oa on e. M u a44 r. ar' MrB,.Mr.: *WWI TYPICAL. PIPE—ARCH INSTALLATION rereeZtersesenes DESIGN C 4W=sp iA0"e4, mo Tw7'C'r" z N:41. tee W 031151 0311 WWI N""r"w r aHYM.w ww CC `iYywAwr N 4M"M ive 3 l n r"r'ew:yCw"'i1i:.:C.i . w AT u4 Ob""I'"'iMI I N 1• M MM aW M1A'C�II'M SI Id. 1';tr.MMW"'IMb4"""LaMn ."rl'MW MM""e CNN=Wi r. PVC 1088011a r' W : MA . , rr .. C9Q C& Q • .e 'r w r w .r wr 7r or to or Pr Irm v ...r ix me a.Va or TO IM ,_ .r CLEARANCE BETWEEN PIPES MULTIPLE INSTALLATIONS r/e 001IIieIION.1,.�0 ..-r— .lra r Cle Nn4Mwi,""walL�. MBa'±EIt eY,l4wa CN.b.A OlI11ra1am M417. ,17 YL'rr M"„aid ridu 1= 1M MOW. PIPE BEDDING NTS LIFT HANDLE. EXTEND TO LADDER LADDER OR STEPS MEETING ALL REQUIREMENTS OF KING COUNTY STANDARD DWG. NO. 2 -011 TWO FOOT MIN, CLEARANCE TO ANY PORTION OF FROP -T INCLUDING ELBOWS 8" CLEANOUT W/ SHEAR GATE PER KING COUNTY STANDARD DWG. NO. 2 -026 470 465 460 455 450 IN FROM DETENTION TANK ROUND MANHOLE COVER MARKED "DRAIN" WITH LOCKING BOLTS RIM • 484.75 2' MIN, CLEARANCE TO ANY PART OF FROP -T INCLUDING ELBOWS. 8. .•1MMItIL- 4" FABRICATED ELBOWW/ a`_� AND WATERTIGHT RESTRICTOR REMOVABLE PLATE W/ COUPLING r 15/16" ORIFICE 1 34x0.90" ALUMINUM P19,E SUPPORT . STRAP SPACED AT 3'. rANCHOR TO II WALL W/ 5/8" STAINLESS ANCHOR BOLTS MIN SECTION TYPE 2, 72" CATCH BASIN PLAN 1 " =44 OUT TO CB #2 CMP COUPLING 12" DIA CMP FABRICATED TEE AND RISER (ALUMINUM) 1' REMOVABLE SECTION OF RISER TO BE ATTACHED WITH GASKETED BAND MAX H2O SURFACE•480.25 LOCATE LADDER at COVER TO PROVIDE 2' CLEARANCE FROM LADDER TO TEE AND PIPES IE OUT • 456,00 EL • 454.00 RESTRICTOR PLATE WITH 1 3/8" ORIFICEt FROP =T CONTROL STRUCTURE DETAIL (CB3) . 4 58.33 RESTRICTOR PLATE VATH 15/16" ORIFICE NTS /GTi1_ Aee.u•anee Cale 113 ale Nola TOM Lu1*44 POLE MAIL ANCMGa eaLT LAYallT _I - MIN ttnear asr rY rte A+..". na a. —VM Nw 1 W91.aa1 IM'•1n 1N,. ,a1. SID. 1CII014 IIYI MAW= 414I104 eater IW r NAL HT 1. aa.T Gas F•pC•108 DIME !N4aN. VIM Ida 1. ! NN YHA. I. 11141111. Ms Waal IS Y. • r.Ir..lY SINK um ye PIMIIMI .leas MO — as .mimmI rawwom • _ .rid NIL STREET LIGHT NTS ' RELEASr DRAINAGE NOTES: (1) Proof of liability Insurance shall be submitted to the City of Tukwila prior to the prsconstruction meeting. (2) All pipe and appurtenances shall be laid on a properly prepared foundation In accordance with WSDOT 7- 02.3(1). This shall Include leveling and compacting the trench bottom, the top of the foundation material, and any required pipe bedding to a uniform grade so that the entire pipe Is supported by a uniformly dense unyielding base, (3) Steel pipe sholl be galvanized and have asphalt treatment 02, or better, inside and outside City of Tukwila Design and Construction Stondards. (4) All drainage structures, such as catch basins and manholes, not located within a traveled roadway or sidewalk, shall hove solid locking lids. All drainage structures associated with a permanent retention /detention facility shall have solid locking lids. (5) All catch basin grates shell conform to City of Tukwila Development and Construction Standards, which Includes the stamping "OUTFALL TO STREAM, DUMP NO POLLUTANTS ". (8) All driveway culverts located within City of Tukwila right -of -way ehail be of sufficient length to provide a minimum 3:1 elope from the edge to the driveway to the bottom of the ditch. Culverts shall have beveled end sections to match the side slope. (7) Rock for erosion protection of roadway ditches, where required, must be of sound quarry rock, placed to a depth of 1 foot and must meet the following epeciflcalton: 4 "- 8 740% -70 % passing; 2 " -4" rock /30%40% passing; and —2 rock /10% -20% passing. Installation shall be In accordance with City of Tukwila Development and Construction Standards. (8) Drainage outlets (stub -outs) shall be provided for each individual lot, except for those lots approved for inflttration by City of Tukwila. Stub -outs shall conform to the following: a) Each outlet shall be suitably located at the lowest elevation on the lot, so as to service all future roof downspouts and footing drains, driveways, yard drains, and any other surface or subsurface drains necessary to render the lots Suitable for their Intended use, Each outlet shall have free - flowing, positive drainage to an approved storrnwater conveyance system or to an approved outfall location, b) Outlets on each lot shall be located with a five -foot -high, 2 "x4" stake marked "storm or "drain." The stub -out shall extend above surface level, be visible and be secured to the stake. c) Pipe material shall conform to underdraln specifications described In City of Tukwila Development and Construction Standards and, If non - metallic, the pipe shall contain wire or other acceptable detection, d) Drainage easements ore required for drainage system designed to convey flows through Individual lots, e) The Applicant /Contractor Is responsible for coordinating the locations of all stub -out conveyance lines with respect to the utilities (e.g, power, gas, telephone, television). 1) All individual stub -outs shall be privately owned and maintained by the lot home owner. (9) Storm drainage pipe shall be air testable per WSDOT standard spec 7 -04.3. standard locking M.H. Imte 8 cover see K.C.R.S. dwg. no. 2-022 O /— wok! or bob max standard M.H. steps compacted pipe bedding MM. N cps 12' O.C. maintain 1' gap between bottom of slab & top of deer— provide pliable gasket to exclude dirt deer, 38' dam. ml n., same material S gaga as tank welded or fused to tank detention tank SECTION pas ACCESS RISER NOTES: 1. Us* equating btodo as required to Mktg trams to grade. 2. M materials to be akminun or galvanized and asphalt coated (Treatment 1 or better). 3. Must be located for emu by maintenance vehicles. 4. May substitute WSDOT special Type IV manhole (RCP only). • MY MAIM Mr w Yi J \ \A a N 87 49'23" W' a\ SD SD SD 1\ L. N8713'3333 "W I� x8.38' 11 I J 1 ' 1 r WASTEWATER ACCESS DEVIC I �A 11 +52.8, 20.14 \55 I \i•\ 4 A% 106' \/ V 1 \ //\ \\ / t I I I 1 I \\ `\ I 1 \ \I 0' $1 1 S 87'49 23 E 26, SOUTH 144TH STREET SD SD - -ID GRAPHIC SCALE b 0 10 10 N 10 (847W') 1' YO ' Horizontal 1" 4 ' VsrUoel HOME.TRACTS 11 4,41 A / 1 I uJ -4, 1 1 ���y9 N h/ I 1 1 1 /� 1 % i I tt d.I ■ I I � ( 1 ( `�, \ % \ \ \ \o 1 \ LPROP0E \ WAS TEWA \ DEISE \ D WATER 1 SYSTEM, \ \` ` / 1 \ } : ��87a49'23 'E \ \IE�440.70 1 \ .. 127.18'�7 10' SIDE SEW11 R • I I \ 1 EASEMENT 1 1 I F7) Simi 1 �sg. i 1' I1, 1 I 1.'x( 1 1 1 FF =456f / \ IE- 'e+0.1 • / //- `4„i;�L/ /1LC /U1// \\ \ / 1 I -r-/181._r . I \ /- -4.--- r 1 1 / 11K \ 1 I / 1 i1; It , to SIDE 1SEWER REC D NO / AVAILABLE FOR OT 5; FIELD r p7 \ LOCH STUB & CONN T TO 6 4 IAn. \�\ \ 1 PER DE WE STAN ARR LL �CU. \' \ 1 . ..1 ism I A a'-4 \Yr-- �_N 1 \ 1111111111M\MIMISIIIMMIEC \ \ \ _N8713'3' "V \ 72.80 " 1\ \\ \ \per \ \ \1 Atisl• \ 6O ' ; \ 126.27' \ N: •'53'09 "W \ \ \ \ ` 6 ' ST318 Obi- OF.MH TO PROPER7,1' CORNER SSMH #148.0 150' IN 6`o IE- 455,98 74' OUi OUT IE ■456.15 470 460 450 440 MANHOLE fEXISu48 "0 6 "i NEW IN IE- 439.48 154' IN 272' IE- 455.68 GU LINER ORIENTATION N.T.S. 4.9952' 1 \ \ \ 15' SEWER EAEMENT FIELD VERIFY EXIST INVERTS PRIOR TO GU LINER FABRICATION 11 +50 SEWER NOTES: 11 +00 10+50 ROAD "B" 0 +00 10 +05.64 EASEMENT • ALL CONSTRUCTION SHALL BE • N ACCORDANCE WITH VAL VUE SEWER DISTRICT STANDARDS AND KING COUNTY ROAD STANDARDS. THE 1994 AMERICAN PUBLIC WORKS ASSOCIATION (APWA) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION ARE THE STANDARD SPECIFICATIONS. THE STANDARD PLANS FOR ROAD AND BRIDGE,CONSTRUCTION PREPARED BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION ARE THE STANDARD PLANS OR DETAILS REFERRED TO AND DESIGNATED ON THE DRAWINGS. DEVELOPER SHALL SCHEDULE PRECONSTRUCTION MEETING WITH THE DISTRICT AND CITY OF TUKWILA PRIOR TO ANY CONSTRUCTION AT THE SITE. THE CONTRACTOR SHALL INSTALL AND MAINTAIN WHATEVER EROSION & SEDIMENTATION CONTROL MEASURES ARE NECESSARY TO INSURE SILT LADEN WATER DOES NOT LEAVE THE CONSTRUCTION AREA. ANY SUCH FACILITIES INSTALLED SHALL BE MAINTAINED IN PROPER OPERATING CONDITION UNTIL ALL DISTURBED AREAS HAVE BEEN REVEGETATED OR OTHERWISE DEVELOPED AND THE POTENTIAL FOR EROSION ELIMINATED. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO LOCATE OR HAVE LOCATED BY THE APPROPRIATE COMPANIES ALL UTILITIES PRIOR TO BEGINNING CONSTRUCTION. SANITARY SEWERS: MATERIALS: 1. PIPE SHALL BE PVC ASTM 03034 SDR 35 2. MANHOLES SHALL CONFORM TO STANDARD PLAN B -23A (TYPE 3), 48" DIAMETER. LIDS SHALL BE LOCKING TYPE WITH THREE ALLENHEAD BOLTS AND PROVIDED WITH 3/4" )t 4" ROUND HEADBOLT AND INSTALLED IN PICKHOLE. 3. PIPE BEDDING SHALL BE IN ACCORDANCE WITH SECTION 7 - 17.3(1)8, CLASS F. PEA GRAVEL IS AN ACCEPTABLE SUBSTITUTE. 4. IMPORT TRENCH BACKFILL PER SECTION 9 - 03.10. 5. WASTEWATER ACCESS DEVICES SHALL CONFORM TO VAL VUE SEWER DISTRICT STANDARD DETAIL NO. 14. CONSTRUCTION: 1. PIPE BEDDING SHALL BE PLACED ON UNIFORMLY DENSE UNYIELDING FOUNDATION. 2, BED SEWER PER TUKWILA DETAIL SS -11 3. TRENCH BACKFILL SHALL CONSIST OF SELECT NATIVE MATERIAL. IF SUFFICIENT SUITABLE NATIVE MATERIAL IS NOT AVAILABLE WITHIN PROJECT LIMITS, THE CONTRACTOR SHALL PROVIDE IMPORT GRAVEL BASE TRENCH BACKFILL. 4. MECHANICALLY COMPACT. ALL TRENCH BACKFILL ABOVE BEDDING MATERIAL TO 95% MAXIMUM DENSITY IN TOP FOUR FEET OF TRENCH DEPTH AND 90% MAXIMUM DENSITY FOR REMAINDER OF TRENCH' SECTION. 5. THE CONSTRUCTION OF SANITARY SEWERS AND APPURTENANCES MUST BE INSPECTED B.Y DISTRICT TO BACKFILL, ROAD CUTTING AND RESTORATION: A. GENERAL - PER DIVISIONS 2, 3, 4, AND 5 OF THE STANDARD SPECIFICATION AND KING COUNTY ROAD STANDARDS B. MATERIALS: 1. ASPHALT CONCRETE PAVEMENT, CLASS 8, PER SECTION 5 -04.2. 2. CRUSHED SURFACING PER SECTION 9- 03.9(3) C. CONSTRUCTION: 1. SAWCUT EXISTING PAVEMENT PRIOR TO OPEN CUTTING EXISTING TRAVELED ROADWAYS. SAWCUT SHOULD BE 1 FOOT OUTSIDE EDGE OF TRENCH EACH SIDE. 2. RESTORATION OF EXISTING TRAVELED ROADWAY SHALL INCLUDE THE FOLLOWING; A. FURNISH AND INSTALL 6 1/2 - INCHES COMPACTED CRUSHED SURFACING ON COMPACTED TRENCH BACKFILL. B. FURNISH AND INSTALL ASPHALT CONCRETE PAVEMENT CLASS B ON COMPACTED CRUSHED SURFACING. PLACE A.C. PAVEMENT IN TWO (2) INCH LIFTS AND MATCH EXISTING PAVEMENT THICKNESS OR MINIMUM OF TWO (2) INCHES, WHICHEVER IS GREATER. C. FURNISH AND INSTALL 1" ASPHALT CONCRETE CLASS OVERLAY FULL WIDTH OF ROADWAY. OVERLAY SHALL EXTEND 5 FEET BEYOND TRENCH LIMITS EACH END. 1 +00 DEVELOPMENT DATA: DEVELOPER: Mr. Jim Keller Puget Sound Investment Group 4720 200th Street SW, Suite 203 Lynnwood, Washington 98046 (425) 744 -0467 ENGINEER/ Duncanson Company, Inc. SURVEYORS: Attn: Harold M. Duncanson, P.E. 14212 Ambaum Blvd. SW #301 Burien, Washington 98168 (206) 244 -4141 PuBUc FACIUTIES: Sanitary Sewer: Water District: Power: Phone: Vol Vue Sewer District King County Water District #125 Puget Sound Energy U.S. West SITE INFORMATION: Site Address: 4803 S. 144th Street, Tukwila Tax Lot Number: 004000 -0510, -0511, -0515 Zoning: Low Density Residential Total Site Area: 61181 S.F. (1.45 Acres) 144 • "B" rn a y a X SI N a u, I VICINITY MAP 199 1 S 148TH ST. ROAD NOT TO SCALE EASEMENT ' CENTER TO -- ��SANIrARY fE TO CEATER PFOPOSEO SEWER GRADEUDEFI.�_ %1UGNMENT 15 FINISHED TYP. CENTER EXISTING \ -��\ GRADE SEWER 0 PROPOSED CA, TYP. \ 08 "\ WATER 113' CENTER \ N PROPOSED ROAD GRADE, r WA5TEWAIERAcCESS 151 If 8` DEVICE PVC S. 0.0283 Fr/Fr RIMu48 40,198 SSMH 1 J \ RIM- IE IN- IE OUT - 1.98 455.98 455.88 c z o 10+00.00 (ESA' s A • NI EXIST SSNH 6 RIM - 446.56 IE IN- 439.18 IE IN- 439.41 c. N • uci EXIST OUT- INSTALL NEW G.U. UNER n n 430.31 N BASE 11 +50 SEWER NOTES: 11 +00 10+50 ROAD "B" 0 +00 10 +05.64 EASEMENT • ALL CONSTRUCTION SHALL BE • N ACCORDANCE WITH VAL VUE SEWER DISTRICT STANDARDS AND KING COUNTY ROAD STANDARDS. THE 1994 AMERICAN PUBLIC WORKS ASSOCIATION (APWA) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION ARE THE STANDARD SPECIFICATIONS. THE STANDARD PLANS FOR ROAD AND BRIDGE,CONSTRUCTION PREPARED BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION ARE THE STANDARD PLANS OR DETAILS REFERRED TO AND DESIGNATED ON THE DRAWINGS. DEVELOPER SHALL SCHEDULE PRECONSTRUCTION MEETING WITH THE DISTRICT AND CITY OF TUKWILA PRIOR TO ANY CONSTRUCTION AT THE SITE. THE CONTRACTOR SHALL INSTALL AND MAINTAIN WHATEVER EROSION & SEDIMENTATION CONTROL MEASURES ARE NECESSARY TO INSURE SILT LADEN WATER DOES NOT LEAVE THE CONSTRUCTION AREA. ANY SUCH FACILITIES INSTALLED SHALL BE MAINTAINED IN PROPER OPERATING CONDITION UNTIL ALL DISTURBED AREAS HAVE BEEN REVEGETATED OR OTHERWISE DEVELOPED AND THE POTENTIAL FOR EROSION ELIMINATED. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO LOCATE OR HAVE LOCATED BY THE APPROPRIATE COMPANIES ALL UTILITIES PRIOR TO BEGINNING CONSTRUCTION. SANITARY SEWERS: MATERIALS: 1. PIPE SHALL BE PVC ASTM 03034 SDR 35 2. MANHOLES SHALL CONFORM TO STANDARD PLAN B -23A (TYPE 3), 48" DIAMETER. LIDS SHALL BE LOCKING TYPE WITH THREE ALLENHEAD BOLTS AND PROVIDED WITH 3/4" )t 4" ROUND HEADBOLT AND INSTALLED IN PICKHOLE. 3. PIPE BEDDING SHALL BE IN ACCORDANCE WITH SECTION 7 - 17.3(1)8, CLASS F. PEA GRAVEL IS AN ACCEPTABLE SUBSTITUTE. 4. IMPORT TRENCH BACKFILL PER SECTION 9 - 03.10. 5. WASTEWATER ACCESS DEVICES SHALL CONFORM TO VAL VUE SEWER DISTRICT STANDARD DETAIL NO. 14. CONSTRUCTION: 1. PIPE BEDDING SHALL BE PLACED ON UNIFORMLY DENSE UNYIELDING FOUNDATION. 2, BED SEWER PER TUKWILA DETAIL SS -11 3. TRENCH BACKFILL SHALL CONSIST OF SELECT NATIVE MATERIAL. IF SUFFICIENT SUITABLE NATIVE MATERIAL IS NOT AVAILABLE WITHIN PROJECT LIMITS, THE CONTRACTOR SHALL PROVIDE IMPORT GRAVEL BASE TRENCH BACKFILL. 4. MECHANICALLY COMPACT. ALL TRENCH BACKFILL ABOVE BEDDING MATERIAL TO 95% MAXIMUM DENSITY IN TOP FOUR FEET OF TRENCH DEPTH AND 90% MAXIMUM DENSITY FOR REMAINDER OF TRENCH' SECTION. 5. THE CONSTRUCTION OF SANITARY SEWERS AND APPURTENANCES MUST BE INSPECTED B.Y DISTRICT TO BACKFILL, ROAD CUTTING AND RESTORATION: A. GENERAL - PER DIVISIONS 2, 3, 4, AND 5 OF THE STANDARD SPECIFICATION AND KING COUNTY ROAD STANDARDS B. MATERIALS: 1. ASPHALT CONCRETE PAVEMENT, CLASS 8, PER SECTION 5 -04.2. 2. CRUSHED SURFACING PER SECTION 9- 03.9(3) C. CONSTRUCTION: 1. SAWCUT EXISTING PAVEMENT PRIOR TO OPEN CUTTING EXISTING TRAVELED ROADWAYS. SAWCUT SHOULD BE 1 FOOT OUTSIDE EDGE OF TRENCH EACH SIDE. 2. RESTORATION OF EXISTING TRAVELED ROADWAY SHALL INCLUDE THE FOLLOWING; A. FURNISH AND INSTALL 6 1/2 - INCHES COMPACTED CRUSHED SURFACING ON COMPACTED TRENCH BACKFILL. B. FURNISH AND INSTALL ASPHALT CONCRETE PAVEMENT CLASS B ON COMPACTED CRUSHED SURFACING. PLACE A.C. PAVEMENT IN TWO (2) INCH LIFTS AND MATCH EXISTING PAVEMENT THICKNESS OR MINIMUM OF TWO (2) INCHES, WHICHEVER IS GREATER. C. FURNISH AND INSTALL 1" ASPHALT CONCRETE CLASS OVERLAY FULL WIDTH OF ROADWAY. OVERLAY SHALL EXTEND 5 FEET BEYOND TRENCH LIMITS EACH END. 1 +00 DEVELOPMENT DATA: DEVELOPER: Mr. Jim Keller Puget Sound Investment Group 4720 200th Street SW, Suite 203 Lynnwood, Washington 98046 (425) 744 -0467 ENGINEER/ Duncanson Company, Inc. SURVEYORS: Attn: Harold M. Duncanson, P.E. 14212 Ambaum Blvd. SW #301 Burien, Washington 98168 (206) 244 -4141 PuBUc FACIUTIES: Sanitary Sewer: Water District: Power: Phone: Vol Vue Sewer District King County Water District #125 Puget Sound Energy U.S. West SITE INFORMATION: Site Address: 4803 S. 144th Street, Tukwila Tax Lot Number: 004000 -0510, -0511, -0515 Zoning: Low Density Residential Total Site Area: 61181 S.F. (1.45 Acres) RECEIVED (APR 042000 DEVELOPMENT SOUTHWEST SUBURBAN ReNEZ1t0 ENGINEER Oomm.nw SEWER DIST. Approval Dot. REVISIONS M DATE' DESCRIPTION' BY: 0 mai um 1 slI ,'.i: UI • ; ' D Z 't' S- ;G. ,, t 1 o; IlNdli9lDNhulhDlNdn111110 lluliilllilulmllmiliiil6DIIDil6111111nlDDlDDInDluDl9illDldunh 111001 inggml hit %'Ir1:1 *M;14:a1169dd"P17,14:1MM ' Effigy "1:14dIJt101- 10.1.7,17,14 11iMMI ' [, • ii ='1J4:111* Ldd31,14:YiIIIIII MAN DUN F, INC. CMI sagime11s/ • thrift • Lei Nosily wu rarkmaiht 11 ows/w u km s1Vals 0 PUGET SOUND INVESTMENT GROUP DRAWN: JES IDATE: 11/17/99 PROJECT: 98407 C2.1 TUKWILA SHORT PLAT SEWER PLAN VAL VUE SEWER DISTRICT 144 rn a y a X SI N a u, I VICINITY MAP 199 1 S 148TH ST. NOT TO SCALE RECEIVED (APR 042000 DEVELOPMENT SOUTHWEST SUBURBAN ReNEZ1t0 ENGINEER Oomm.nw SEWER DIST. Approval Dot. REVISIONS M DATE' DESCRIPTION' BY: 0 mai um 1 slI ,'.i: UI • ; ' D Z 't' S- ;G. ,, t 1 o; IlNdli9lDNhulhDlNdn111110 lluliilllilulmllmiliiil6DIIDil6111111nlDDlDDInDluDl9illDldunh 111001 inggml hit %'Ir1:1 *M;14:a1169dd"P17,14:1MM ' Effigy "1:14dIJt101- 10.1.7,17,14 11iMMI ' [, • ii ='1J4:111* Ldd31,14:YiIIIIII MAN DUN F, INC. CMI sagime11s/ • thrift • Lei Nosily wu rarkmaiht 11 ows/w u km s1Vals 0 PUGET SOUND INVESTMENT GROUP DRAWN: JES IDATE: 11/17/99 PROJECT: 98407 C2.1 TUKWILA SHORT PLAT SEWER PLAN VAL VUE SEWER DISTRICT NOTE: FIRE HYDRANT LOCATED APPROX. 460' WEST ALONG S 144TH ST .0 STA 13+28.39, 6.27 R 1 - 8" X 6" TEE (Fl) .- .._.1_7_117 KATE VALVE (FL X MJ) �•• 1 - 8 ADARiEIi(FC • ' *- 1 - 6" GATE VALVE FL X MJ \. THRUST BLOCKIN a•; N 8749'23" W IFS 1 - 10" X 10" X 8" TAPPING TEE 1 - 8" TAPPING GATE VALVE THRUST BLOCKING REPLACE PAVEMENT PER TUKVALA DRAWING RS -3 10 LF 6" D.I. CL 52 STA 13+28.55, 16.27' R HYDRANT ASSEMBLY; SEE DETAIL 1 SOUTH 144TH STREET 68.47 N 874 15' WATER EASEMENT t; EXISTING WATER SERVICE (APPROX. LOCATION) PROPOSED BIOSWALE %Ll1r/.2 to -L 0 PROPOSED DETENTION TANKS N8713'33 "W 69.38' PROPOSED INTERCEPTOR TRENCH STA 11 +49.39. 9.24' R 1 - 8" X 8" TEE (FL) 8" GATE VALVE (FL X MJ) - 8" ADAPTER (FL X MJ -I 6" GATE VALVE FL J THRUST BLOC 955$y, I1 STA 11 +22.82, \7.0' R 1 t 8" 22' BE JD MJ 1 THRUST BLOCKING N87 �"W 72.00.eo' --s• i ti C O OME TRACT S 01 S 8749 23 E 1 6.29 PROPOSED STORM DRAIN, TYP. STA 11+49.96, 42.99' R HYDRANT ASSEMBLY; SEE DETAIL 1 NOTE: ALL WATER SERVICES TO HAVE INDIVIDUAL PRV'S PLACED ON THE DOWNSTREAM SIDE OF THE METERS. 58749'23 "E 127.18' P/ FF =4563 WATER METER, TYP. WATER SERVICE UNE, TYP. PROPOSED SEWER SYSTEM, TYP. 126.27' N8753'09 "W GRAPHIC SCALE TY to 40 \ 14511/.2./..is. - - 110.44' S4 STA 10 +05.45, 7.22' R 6t � 1 - 8" 22" BEND, MJ X FL 1 - 8" 11' BEND, MJ X FL THRUST BLOCKING 8 1-F± 8" D.I. CL 52 PROPOSED 8" D.I.P. W /MJ CAP; FOSTER HEIGHTS SUBDIVISION m STA 10+00± BEGIN CONST.; CONTACT DISTRICT BEFORE EXPOSING LINE NOTE: PROPOSED FIRE HYDRANT APPROX. 112' SOUTHEAST; FOSTER HEIGHTS SUBDIVIIION cn Nh 0 CO SS TO ID 5' STQITZ• it FIRE HYDRANT TO K PAINTED 1N111 IWO COATS OF • RUSTOEUM• _5. VSLLQY DOSS. HYDRANTS ARE TO EQUAL IRIEl1ER SA- 24015. OR wO.L M-NS. HYDRANTS SHALL CONFORM 10 A.W.W.A. EPEQFICAIICNS C 502 -54; SHALL IS COMPRESSION TYPE AND SHALL NAME A MO POD[ PEAKING FLANa[ SI111 MUSK NUKE AT 1K OROINID IM M STEW SHALL HD. l0 P? OICIMA5V YN% OUNCES SONNET Oi VAIN FACTORY SHAD SE 10 00100111D AS TO 014 A COMNLtO LUBRICATOR Of MOD EACH 1SK TIC HYDRANT IS OPERATED. TK UPPER SIM SIAU. HAVE A MASS DEEM KR t1 0 COUNTY ST TAC/ CUM B DOTTER /105140 PAVDIDIT. SEE VALVE B05 OCTAL S• RESILIENT MIDGE OATC VALVE (YC ENISON PAIN Rl0Qc (7n m r) 1 DM. 1 'X1 NLOCY01c0 UNDISTURBED • 1 SQL STEEL SHACKLE RODS. r CIA N. OUCTU 0oN PE sa mama DETAIL �SNRSED • FLANGE JQNT NOTES A. HYDRANTS SHALL K EOUPPED 401N TAO 2 tie N.S.T. HOSE PORTS NO ONE V STORTZ PUMPER OSCHAROE PORT. AM SHALL NAVE A 1 1/4• PONTAOON OPEN -LIFT OPERATING NUT. HYDRANTS SHALL HAVE A r Y.J. 0010044 coesecnew Aso 5 1 P wit VALVE OPE IRO. AND SHALL HAVE 15• ABOVE ORA5E LEVEL TO 111E CENTER OF THE PUMPER 04500MM PORT. 0. WERE NO PROPERTY B CO IS INSTALLED, FOE HYDRANT SHALL 5E LOCATED ON KLATCH 10 STREET CENTER UNE) C. HYDRANT INSTALLATONS TO 00 PER 105 STANDARD PLAN AND REQUIREMENTS OF TUMMLA MUNICIPAL CODE 14.24 AND QTY ORDNANCE OR QTY OF SEAtAC PO04 HENIS. • 414• NST apes OF SEATAC NO TUKWILA 444• SST KING COUNTY • O FIRE HYDRANT ASSEMBLY NTS THIS PLAN DOES NOT REPRESENT A BOUNDARY SURVEY DEVELOPMENT DATA: WATER NOTES WATER DISTRICT NO. 125 STANDARD NOTES; 1. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATION SHOWN AND FOR DISCOVERY OF POSSIBLE ADDITIONAL UTILITIES NOT SHOWN SO AS TO AVOID DAMAGE OR DISTURBANCE. THE CONTRACTOR SHALL CONTACT THE UTILITIES UNDERGROUND LOCATION CENTER (1- 800424.5555) PRIOR TO CONSTRUCTION. THE OWNER OR HIS REPRESENTATIVE SHALL BE CONTACTED IF A UTILITY CONFLICT EXISTS. 2. CONTRACTOR SHALL NOTIFY DISTRICT ENGINEER A MINIMUM OF48 HOURS INADVANCE OF ALL REQUESTS FOR STAKING, TESTING OR INSPECTION. 3. CONTRACTOR 1S RESPONSIBLE FOR CONTROL AT THE TIME OF STAKING. 4. CONTRACTOR SHALL FURNISH SHOP DRAWINGS FOR APPROVAL WHERE REQUIRED BY THE DETAIL SPECIFICATIONS AND FOR VARIATION FROM THE ENGINEER'S DESIGN. 5. CONTRACTOR SHALL INSTALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS, WD N125 SPECIFICATIONS, AND (CITY OF TUKWILA / CITY OF SEA - TAC / KING COUNTY) STANDARDS. 6. CONTRACTOR SHALL FURNISH ALL MATERIALS. 7. ALL WATERMAIN PIPE SHALL BE DUCTILE IRON CLASS 52, PUSH-ON JOINT OR MECHANICAL JOINT, CEMENT LINED (ANSI A2L4), EXTERIOR COATED WITH COAL TAR VARNISH, INSTALLATION TO BE IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. ALL FITTINGS SHALL BE CAST IRON AND SHALL CONFORM TO APPLICABLE PORTIONS OF ANSI STANDARD A21.10, A21.11, B16.2, 816.4 AND 1,21.53, WITH A MINIMUM PRESSURE RATING OF 150 PSI AND WILL BE CEMENT LINED. 8. ALL GATE VALVES TO BE MUELLER. ALL HYDRANTS TO BE MUELLER. (ALL HYDRANTS IN CITY OF SEA -TAC TO BE IOWA ) 9. CUT -INS AND LIVE TAPS TO BE MADE BY CONTRACTOR. WD 0125 SUPERINTENDENT, ENGINEER AND (CITY OF TUKWILA / CITY OF SEA- TAC /KING COUNTY) INSPECTOR MUST BE NOTIFIED 48 HOURS IN ADVANCE. 10. CAST IRON MECHANICAL JOINT SLEEVE COUPLINGS REQUIRED. II. TAPPING SLEEVES SHALL BE MUELLER CAST IRON, JCM EPDXY COATED STEEL, OR ROMAC SST WITH STAINLESS STEEL FLANGE. 12. CONTRACTOR LS RESPONSIBLE FOR VERIFYING ALL EXISTING PIPE TYPES AND SIZES FOR COUPLINGS, CONNECTIONS, CUT -INS, AND LIVE TAPS. 13. 3 l/2 FOOT MINIMUM COVER OVER ALL WATERMAIN PIPES. 14. DEVELOPER TO PAY FOR STATE, COUNTY AND CITY INSPECTION FEES. 15. ALL METER LOCATIONS TO BE COORDINATED WITH WATER DISTRICT NO. 125 SUPERINTENDENT. 16. ALL EXISTING FIRE HYDRANTS AND MAINS TO BE OPERATIONAL PRIOR TO COMMENCEMENT OF CONSTRUCTION. 17. NO CHANGES ARE TO BE MADE WITHOUT WRITTEN APPROVAL BY THE WD 0125 SUPERINTENDENT OR DISTRICT ENGINEER AND THE CITY OF TUKWILA / SEA TAC / KING COUNTY PUBLIC WORKS ENGINEER. 18. REFER TO WDN 125 CONDITIONS AND STANDARDS, AND TO THE (CITY OF TUKWILA /CITY OF SEA -TAC / KING COUNTY) STANDARD SPECIFICATIONS FOR ALL REMAINING NOTES AND DETAILS. 19. PROVIDE 3/4" SERVICE LINE AND TAP CONNECTIONS FOR EACH EXISTING WATER METER 20. MAXIMUM ALLOWABLE OPEN TRENCH SHALL BE 80'. 21. STOCK PILES SHALL BE COVERED DURING ALL PERIODS OF PRECIPITATION. 22. MODIFIED PROCTORCOMPACTION AND MOISTURE CONTROL TEST REQUIRED AND COPIES OF TEST REPORTS SUBMITTED TO THE DISTRICT ENGINEER. ALL COMPACTION UNDER PAVED AND TRAFFIC AREAS SHALL BE 95% MAXIMUM DENSITY MODIFIED PROCTOR PER ASTM 0. 1557. ALL OTHER AREAS TO BE 90% MAXIMIM DENSITY MODIFIED PROCTOR 23. ALL VALVES, FIRE HYDRANTS AND SERVICES TO THE METER STOP TO BE INCLUDED AS PART OF ALL PRESSURE AND PURITY TESTS. NO EXCEPTIONS. 24. TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH (CITY OF TUKWILA / CITY OF SEA TAC / KING COUNTY) REQUIREMENTS. 25. ALL PIPE AND APPURTENANCES TO BE TESTED WITHIN 10 FEET OF ANY CONNECTION POINTS UNLESS OTHERWISE APPROVED BY ENGINEER. 26. CONCRETE THRUST BLOCKING SHALL BE PROVIDED AT ALL BENDS, TEES, VALVES OR OTHER APPURTENANCES WHERE INTERNAL FORCES REQUIRE RESTRAINT. BLOCKING SHALL BE IN ACCORDANCE WITH WATER DISTRICT 140. 125 STANDARDS. 27. ALL BENDS INSTALLED AS PART OF CONNECTIONS TO EXISTING MAINS SHALL BE RESTRAINED WITH "MEGA -LUG" RETAINER GLANDS AND PROVIDED WITH THRUST BLOCKS. 28. THE TESTING AND DISINFECTION OF THE WATER SYSTEM SHALL BE WITNESSED BY WATER DISTRICT NO 125. DEVELOPER/ Jim Keller OWNERS: Puget Sound Investment Group, Inc. Post Office Box 596 Lynnwood, Washington 98046 -0596 (206) 744 -0467 ENGINEER/ Duncaneon Company, Inc. SURVEYORS: Attn: Harold M. Duncanson, P.E. Jeffrey T. Moog, P.L.S. 14212 Ambaum Blvd, S.W. #301 Seattle, Woehington 98166 (206) 244 -4141 SITE INFORMATION: Site Location: 4803 South 144th Street, Tukwila WA Tax Lot Number: 004000 - 0510,- 0511, -0515 Zoning: Low Density Residential Total Site Area: 63,181 S.F. (1.45 Acres) Number of Lots: 6 Proposed Use: Single Family Residential Proposed Density. 4.1 DU /AC RECENED NPR 0 h 2000 DEVELOPME UTILITY CONFLICT NOTE: CAUTION! THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOUNG THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE AT 1 -800- 424 -5555 AND THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT DUNCANSON, COMPANY, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. KING COUNTY WATER DIST. #125 DEED JES REASONS PER CITY COMMENTS 3 29 00 DRAMA JES © REVISIONS PER WATER DISTRICT COMMENTS 2 25 00 CHECKED HMD REVISIONS PER WATER DISTRICT COMMENTS /31/00 DiuNcApeply. EBdwls. •• Waft • Lad Plu Is fN C . DATE: 11/09/99 p_ OSRSi{M SSrPeM PROJECT: 98407 REFERENCE INFORMATION REND BOOK: SURF, CPU FILE: .0010 •um 1 • s1A Fi-Ti EI .I, DUI. L I -� .F< . �HIIhuIIn01011IIIIIIUU�IIIIIIUIIIpI! nlI�HIIIIIIIIIIIIIIIII�IIIIIIIII�IIIIIIIII! IIIIIIIII�IIIIIINI�UIIIIIII�ugInulUHlinllnpllul� . 6 A M: ASSUMED 11/09/99 TUWILA SHORT PLAT AT FOSTER HEIGHTS w Approval Data JOB NUMBER 99162.00 DWG NO. S 144TH sr. liP N 99 U! 4 7 S 146TH ST. SITE za " b9 S 148TH ST. /a MAP I , VICINITY NOT TO SCALE THIS PLAN DOES NOT REPRESENT A BOUNDARY SURVEY DEVELOPMENT DATA: WATER NOTES WATER DISTRICT NO. 125 STANDARD NOTES; 1. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATION SHOWN AND FOR DISCOVERY OF POSSIBLE ADDITIONAL UTILITIES NOT SHOWN SO AS TO AVOID DAMAGE OR DISTURBANCE. THE CONTRACTOR SHALL CONTACT THE UTILITIES UNDERGROUND LOCATION CENTER (1- 800424.5555) PRIOR TO CONSTRUCTION. THE OWNER OR HIS REPRESENTATIVE SHALL BE CONTACTED IF A UTILITY CONFLICT EXISTS. 2. CONTRACTOR SHALL NOTIFY DISTRICT ENGINEER A MINIMUM OF48 HOURS INADVANCE OF ALL REQUESTS FOR STAKING, TESTING OR INSPECTION. 3. CONTRACTOR 1S RESPONSIBLE FOR CONTROL AT THE TIME OF STAKING. 4. CONTRACTOR SHALL FURNISH SHOP DRAWINGS FOR APPROVAL WHERE REQUIRED BY THE DETAIL SPECIFICATIONS AND FOR VARIATION FROM THE ENGINEER'S DESIGN. 5. CONTRACTOR SHALL INSTALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS, WD N125 SPECIFICATIONS, AND (CITY OF TUKWILA / CITY OF SEA - TAC / KING COUNTY) STANDARDS. 6. CONTRACTOR SHALL FURNISH ALL MATERIALS. 7. ALL WATERMAIN PIPE SHALL BE DUCTILE IRON CLASS 52, PUSH-ON JOINT OR MECHANICAL JOINT, CEMENT LINED (ANSI A2L4), EXTERIOR COATED WITH COAL TAR VARNISH, INSTALLATION TO BE IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. ALL FITTINGS SHALL BE CAST IRON AND SHALL CONFORM TO APPLICABLE PORTIONS OF ANSI STANDARD A21.10, A21.11, B16.2, 816.4 AND 1,21.53, WITH A MINIMUM PRESSURE RATING OF 150 PSI AND WILL BE CEMENT LINED. 8. ALL GATE VALVES TO BE MUELLER. ALL HYDRANTS TO BE MUELLER. (ALL HYDRANTS IN CITY OF SEA -TAC TO BE IOWA ) 9. CUT -INS AND LIVE TAPS TO BE MADE BY CONTRACTOR. WD 0125 SUPERINTENDENT, ENGINEER AND (CITY OF TUKWILA / CITY OF SEA- TAC /KING COUNTY) INSPECTOR MUST BE NOTIFIED 48 HOURS IN ADVANCE. 10. CAST IRON MECHANICAL JOINT SLEEVE COUPLINGS REQUIRED. II. TAPPING SLEEVES SHALL BE MUELLER CAST IRON, JCM EPDXY COATED STEEL, OR ROMAC SST WITH STAINLESS STEEL FLANGE. 12. CONTRACTOR LS RESPONSIBLE FOR VERIFYING ALL EXISTING PIPE TYPES AND SIZES FOR COUPLINGS, CONNECTIONS, CUT -INS, AND LIVE TAPS. 13. 3 l/2 FOOT MINIMUM COVER OVER ALL WATERMAIN PIPES. 14. DEVELOPER TO PAY FOR STATE, COUNTY AND CITY INSPECTION FEES. 15. ALL METER LOCATIONS TO BE COORDINATED WITH WATER DISTRICT NO. 125 SUPERINTENDENT. 16. ALL EXISTING FIRE HYDRANTS AND MAINS TO BE OPERATIONAL PRIOR TO COMMENCEMENT OF CONSTRUCTION. 17. NO CHANGES ARE TO BE MADE WITHOUT WRITTEN APPROVAL BY THE WD 0125 SUPERINTENDENT OR DISTRICT ENGINEER AND THE CITY OF TUKWILA / SEA TAC / KING COUNTY PUBLIC WORKS ENGINEER. 18. REFER TO WDN 125 CONDITIONS AND STANDARDS, AND TO THE (CITY OF TUKWILA /CITY OF SEA -TAC / KING COUNTY) STANDARD SPECIFICATIONS FOR ALL REMAINING NOTES AND DETAILS. 19. PROVIDE 3/4" SERVICE LINE AND TAP CONNECTIONS FOR EACH EXISTING WATER METER 20. MAXIMUM ALLOWABLE OPEN TRENCH SHALL BE 80'. 21. STOCK PILES SHALL BE COVERED DURING ALL PERIODS OF PRECIPITATION. 22. MODIFIED PROCTORCOMPACTION AND MOISTURE CONTROL TEST REQUIRED AND COPIES OF TEST REPORTS SUBMITTED TO THE DISTRICT ENGINEER. ALL COMPACTION UNDER PAVED AND TRAFFIC AREAS SHALL BE 95% MAXIMUM DENSITY MODIFIED PROCTOR PER ASTM 0. 1557. ALL OTHER AREAS TO BE 90% MAXIMIM DENSITY MODIFIED PROCTOR 23. ALL VALVES, FIRE HYDRANTS AND SERVICES TO THE METER STOP TO BE INCLUDED AS PART OF ALL PRESSURE AND PURITY TESTS. NO EXCEPTIONS. 24. TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH (CITY OF TUKWILA / CITY OF SEA TAC / KING COUNTY) REQUIREMENTS. 25. ALL PIPE AND APPURTENANCES TO BE TESTED WITHIN 10 FEET OF ANY CONNECTION POINTS UNLESS OTHERWISE APPROVED BY ENGINEER. 26. CONCRETE THRUST BLOCKING SHALL BE PROVIDED AT ALL BENDS, TEES, VALVES OR OTHER APPURTENANCES WHERE INTERNAL FORCES REQUIRE RESTRAINT. BLOCKING SHALL BE IN ACCORDANCE WITH WATER DISTRICT 140. 125 STANDARDS. 27. ALL BENDS INSTALLED AS PART OF CONNECTIONS TO EXISTING MAINS SHALL BE RESTRAINED WITH "MEGA -LUG" RETAINER GLANDS AND PROVIDED WITH THRUST BLOCKS. 28. THE TESTING AND DISINFECTION OF THE WATER SYSTEM SHALL BE WITNESSED BY WATER DISTRICT NO 125. DEVELOPER/ Jim Keller OWNERS: Puget Sound Investment Group, Inc. Post Office Box 596 Lynnwood, Washington 98046 -0596 (206) 744 -0467 ENGINEER/ Duncaneon Company, Inc. SURVEYORS: Attn: Harold M. Duncanson, P.E. Jeffrey T. Moog, P.L.S. 14212 Ambaum Blvd, S.W. #301 Seattle, Woehington 98166 (206) 244 -4141 SITE INFORMATION: Site Location: 4803 South 144th Street, Tukwila WA Tax Lot Number: 004000 - 0510,- 0511, -0515 Zoning: Low Density Residential Total Site Area: 63,181 S.F. (1.45 Acres) Number of Lots: 6 Proposed Use: Single Family Residential Proposed Density. 4.1 DU /AC RECENED NPR 0 h 2000 DEVELOPME UTILITY CONFLICT NOTE: CAUTION! THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOUNG THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE AT 1 -800- 424 -5555 AND THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT DUNCANSON, COMPANY, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. KING COUNTY WATER DIST. #125 DEED JES REASONS PER CITY COMMENTS 3 29 00 DRAMA JES © REVISIONS PER WATER DISTRICT COMMENTS 2 25 00 CHECKED HMD REVISIONS PER WATER DISTRICT COMMENTS /31/00 DiuNcApeply. EBdwls. •• Waft • Lad Plu Is fN C . DATE: 11/09/99 p_ OSRSi{M SSrPeM PROJECT: 98407 REFERENCE INFORMATION REND BOOK: SURF, CPU FILE: .0010 •um 1 • s1A Fi-Ti EI .I, DUI. L I -� .F< . �HIIhuIIn01011IIIIIIUU�IIIIIIUIIIpI! nlI�HIIIIIIIIIIIIIIIII�IIIIIIIII�IIIIIIIII! IIIIIIIII�IIIIIINI�UIIIIIII�ugInulUHlinllnpllul� . 6 A M: ASSUMED 11/09/99 TUWILA SHORT PLAT AT FOSTER HEIGHTS w Approval Data JOB NUMBER 99162.00 DWG NO. SITE BENCHMARK: PK NAIL IN NORTH CURB OF SOUTH 144TH STREET, ACROSS FROM THE NORTHWEST CORNER OF PROPOSED LOT #4 ELEV. = 249.35 . \ 1 TSOI IT- 1 44TH STREET e _ -1 MAILBOX CLUSTER,' N /87 49'23" W EXISTING 12" CMP 1 IXISTING118" CM? ■ 'D W rl CO4MNECT To EXISTIING 18" CMP rl - MAILBOX 0 SIGN EXISTING TELEPHONE SIaN PEDESTAL •MAILBOX CLUSTER 131 LF` BIOSWALLN,3 6 EXISTING HOYSE (TO REMAIN) \ EXISTING FENCE •'a,7 16' DRAINAGE, s - PEDESTRIAN, AND UTILITY EASEMENT HEDGE LINE 0 36" ACCESS. RISER 1 TAY GOT 004000 -0516 A EY MS 1- 20' EXISTING FENCE )1'0 L. 0 hl N V CTIS V CURVE TABLE CURVE LENGTH RADIUS DELTA Cl 170.01 100.00 40.06'49' C2 45.46 55.00 47.21'20' C3 29.47 35.10 49•06'38' C4 7277 120.00 34.44'50' C5 119.15 25.00 41.35'31' C6 75.25 40.00 107.47'35' C7 64.03 40.00 91.43'07' C8 30.24 40.00 43•19'35' C9 20.07 40.00 28.4511' C10 24.84 25.00 56.55'22' C11 36.73 8112 25.56'34' C12 65.16 75.09 49.42'54' S 87'49'23 E 26.29 ( / 1 i H ,EDGE LINE I 1' 1 .I Ac I / , • /I � 41 1 / ! t1 1I •I 4587.49' 3 "E \ 9.71' 1 ;j7/ n M 0 z NOTE: ALL EXISTING TREES SUBJECT TO REMOVAL EXISTING BUILDING O 7I 1 R45',' TYP S81_3151W 80.701 \ bSSF• 6" STUB LINE EXISTING F FUSE (70 REMAIN) 126.27' N87'53'09 'W ]C? T 4 X 1.OT (104000 -0566 ROAD ALIGNMENT PROPOSED TO MATCH CENTERLINE OF FUTURE PLAT OF FOSTER HEIGHTS ADDITION 86..11' \5 87'53:09"• E 1 1 1 1 \. •,\ N� N N� TAX LO!' 004000 -0560 • RIGHT -OF -WAY AS PROPOSED UNDER PRELIMINARY PLAT. OF FOSTER HEIGHTS • ,ll SHORT PLAT DATA TABLE Zoning = Grass area = Number of lots = Average frontage = Average lot size = UTILITIES Low Density Residential 63,181 S.F. (1.45 acres) 7 71' 7654 S.F. Sewer = Val Vue Sewer District Water = King County Water District #125 Power = Puget Sound Energy Phone = U.S. West LEGEND .352,49 POWER LINE (BURIED) POWER-LINE (OVERHEAD) POWER (UTILITY) POLE GUY POLE OR ANCHOR UGHT POLE /LUMINAIRE GAS LINE GAS VALVE PHONE LINE (USW) SEWER MANHOLE SEWER LINE SEWER CLEAN OUT CATCH BASIN STORM DRAIN WATER LINE WATER VALVE FIRE HYDRANT CHAIN LINK FENCE EXISTING SPOT ELEVATION GRAPHIC SCALE 10 i • 10 r0 ( IN TEED 1 Inch - 20 ft. THIS PLAN DOES NOT REPRESENT A VICINITY MAP NOT TO SCALE BOUNDARY SURVEY RECEIVED APR 0 7.1999 COMMUNITY DEVELOPMENT CAUTION! BURIED UTILITIES EXIST IN THE AREA AND UTILITY INFORMATION SHOWN MAY NOT BE COMPLETE. CONTACT THE ONE - CALL UTILITY LOCATE SERVICE A MINIMU'.' OF 48 HOURS PRIOR TO CONSTRUCTION 1- 800 - 424 -5555 REVISI ❑NS DATE' DESCRIPTIDN' BY1 DUNC IPPF, INC. CIvIl FaileeerIng • Sanel4ai • Land Plnedai UM Askew ML M. IN. MI. b•14.1NlYeln NIN Mina 004)344.4141 es 11re 1•1-•0 PUGET SOUND INVESTMENT GROUP DRAM: JES (DATE: 3/31 /99 PROJECT: 98407 �1, CP.1 TUKWILA SHORT PLAT CONCEPTUAL DRAINAGE • o mcn> 1 .. r : . , , , , i . ' i i ' •`., d,,'.v:,._.`. ._.. i. • 6 aY!"rvYrnf. I. 1. sI"_ Pi- Tf -'"Er ! UI u z. t s S' L L 1 I o.; '. llulml1md««1««100111,1Uullun!mil mluuiuulnibuluulmduuinidnuinulullluilhmlglilnulwoluilnnluul a S 144TH ST n o z a 4•T N 1�S T. a '. • SITE N a N n T .9a -v 63 199 I • I. I i ;I S a 148TH ST_ r0 ( IN TEED 1 Inch - 20 ft. THIS PLAN DOES NOT REPRESENT A VICINITY MAP NOT TO SCALE BOUNDARY SURVEY RECEIVED APR 0 7.1999 COMMUNITY DEVELOPMENT CAUTION! BURIED UTILITIES EXIST IN THE AREA AND UTILITY INFORMATION SHOWN MAY NOT BE COMPLETE. CONTACT THE ONE - CALL UTILITY LOCATE SERVICE A MINIMU'.' OF 48 HOURS PRIOR TO CONSTRUCTION 1- 800 - 424 -5555 REVISI ❑NS DATE' DESCRIPTIDN' BY1 DUNC IPPF, INC. CIvIl FaileeerIng • Sanel4ai • Land Plnedai UM Askew ML M. IN. MI. b•14.1NlYeln NIN Mina 004)344.4141 es 11re 1•1-•0 PUGET SOUND INVESTMENT GROUP DRAM: JES (DATE: 3/31 /99 PROJECT: 98407 �1, CP.1 TUKWILA SHORT PLAT CONCEPTUAL DRAINAGE • o mcn> 1 .. r : . , , , , i . ' i i ' •`., d,,'.v:,._.`. ._.. i. • 6 aY!"rvYrnf. I. 1. sI"_ Pi- Tf -'"Er ! UI u z. t s S' L L 1 I o.; '. llulml1md««1««100111,1Uullun!mil mluuiuulnibuluulmduuinidnuinulullluilhmlglilnulwoluilnnluul 0 SITE BENCHMARK: PK NAIL IN NORTH CURB OF SOUTH 144TH STREET, ACROSS FROM THE NORTHWEST CORNER OF PROPOSED 1 _ 10" X 8" LOT #4 TAPPING TEE W/ ELEV, 249.35 THRUST BLOCKING SCI1� H ,� 44TH S MAILBOX / MAILBOX `t SIGN r \ EXISTING HOUSE (TO REMAIN) EXISTING LEPHONE PEDESTA \ `MAIL OX CLUSTER U 1 \ °1 ,ay 540. 6'19 11 1 7iTT.il /; /.7 I N I I EXISTING 10" D,I.P20' N WATER MAIN I II SS I XISTING.8" 1EWER MAIN 16' DRAINAGE 236 PEDESTRIAN, AND UTIN17Y�'' EASEMENT38 `"TO e I HEDGE LINE 242 EXISTING -GRAVEL g DRIVEWAY o PROPOSED 8" D.I.P E O WATER UNE MM. SNIP 0 ci EXISTING FENCE-, ADMS I ` I CURVE TABLE CURVE LENGTH RADIUS DELTA CI 70,01 100.00 40.06'49' C2 45,46 55.00 47.21'20' C3 29,47 35.10 48•06'38' C4 72,77 120.00 34.44'50' C5 19,15 25.00 41.35'31' C6 7525 40.00 107.47'35' C7 6493 4000 91.43'07' CB 30.24 40.00 43'19'35' C9 2007 40,00 28•45'11' C10 24,94 25.00 56'55'22' C11 36173 81.12 25'56'34' C12 65,16 75.09 49.42'54' 6EXISTING FENCE ME T'RACT'S N N N N N NOTE: ALL EXISTING TREES SUBJECT TO REMOVAL •- EXISTING BUILDING SHORT PLAT DATA TABLE Zoning - Low Density Residential Gross area - 63,181 S.F. (1.45 acres) Number of lots - 7 Average frontage - 71' Average lot size - 7654 S.F. UTILITIES Sewer - Val Vue Sewer District Water - King County Water District #125 Power - Puget Sound Energy Phone - U.S, West LEGEND SB�g31' 1 "W .. III 1 0r PVC I l% MIN. 1 SLOPE SIDE SEWER ,1: \ \ \\ `\ \ \ `3e7'49' 31 _ _ \ \ . \ 09.71 '-� 1 1 / ' e SIDE SEWER 1 LOCATION TO BE/ ): FIELD "VERIFIED I I 1 1 �,� 5 0' 1; 1,,; ; 1 t1 1 S' .1' I .. 14 t �9Q1r. 1 1 1 d0 819. \ /1 /.� /L 2. 1 I \ 1- l -66/"°/14:,1; 61'2 :.0 .jf \ /,. I ti • :i\( 5' SID�WALK ' ,�7'' \ I 1 \ 1 EASETIENTT 1 1 \ \\ \ 1 P POWER LINE (BURIED) OP- POWER LINE (OVERHEAD) POWER (UTILITY) POLE - GUY POLE OR ANCHOR 4-i 4 LIGHT POLE/LUMINAIRE G GAS UNE GAS VALVE -US1` PHONE LIE (USW) 0 SEWER MANHOLE SS- SEWER LINE o SEWER CLEAN OUT ▪ CATCH BASIN SD- STORM DRAIN W WATER LINE be WATER VALVE -9- FIRE HYDRANT " CHAIN LINK FENCE \ 126.27: \ . '. �N87'53'09 "W \' 1 n , - se R TQ"'R6 -lt4 WITH THAT GE FUTURE `PLAT OF�f057ER HEIGHTS EXISTING HOUSE (TO REMA N) \ . \S 87'509" E ,1 TAX LOT 004000.0566 T.4 X 1.OT 004000 -0560 ROAD ALIGNMENT PROPOSED TO MATCH CENTERLINE OF FUTURE PLAT OF FOSTER HEIGHTS ADDITION RIGHT -OF -WAY AS PROPOSED. UNDER PRELIMINARY PLAT OF FOSTER HEIGHTS _-_' 7•i•.:Ia:i:;.'i g:i Fi l�ITrpT.;nlrg :�l l•. 0 Inrn 1118 I. • .dYMrlmr• si-GI LI Er ,.1; ul U l.. r. .5 `i t t I a' 1 11001001001111111101001001001 0 111011111111111111111111111111111111111111111011111111101111 001001001y01001gg1,0n1 2.49 EXISTING SPOT ELEVATION GRAPHIC SCALE to , r !e < S 144TH S 9 \ ri: SITE • 9V- n AO s 1 ■ s t Y 148TH S VICINITY MAP. NOT TO SCALE ('Ill Rr) . 1 leek - et) tR THIS PLAN DOES NOT REPRESENT A BOUNDARY SURVEY REVISI ❑NS BATE, DESCRIP-ICN BYI 7 %sM DUNCAIySON `�XY. INC. CI'iI Engineering • Surve.Ing • land P anning 14112 a.,w .wa ta. SI,..MI. t•.III,, N'N +Iy,N MIN Mow 1N11.1111 I.,: 0641 1.1.1.4411 RECEIVED APR 0 7 1999 COMMUNITY DEVELOPMENT CAUTION! BURIED UTILITIES EXIST IN THE AREA AND UTILITY INFORMATION SHOWN MAY NOT BE COMPLETE. CONTACT THE ONE - CALL UTILITY LOCATE SERVICE A MINIMUM OF 48 HOURS PRIOR TO CONSTRUCTION 1- 800 - 424 -5555 PUGET SOUND 17VVESTAfFNT GROUP DRAWN: JES ,DATE: 3/31,19 9 PROJECT: 98,107 BKV. CP.2 TUKWILA SHORT PLAT. CONCEPTUAL SEWER AND WATER