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Permit L2000-020 - NG RAYMOND - SHORT PLAT
L2000 -020 RAYMOND NG SHORT PLAT 3017 S. 133 ST. MEMORANDUM To: Jim Morrow via Joanna Spencer Nick Olivas via Don Tomaso Richard Takechi From: Minnie Dhaliwal RE: Ng short plat Date: May 13, 2003 File: L2000 -020 The above referenced short plat is ready for final approval. Attached are the documents for recording. Please indicate your approval by putting your initials next to your name below. If you do not approve, indicate any additional requirements below. Approved by Nick Olivas -`A1---'0 (initials) (initials) Approved br b ` im Morrow Approved by Richard Takechi '--Sr (initials) z Q Z w. 6 2 J U: ,o O; U)w w wO 2 g -j a z �. t- O z �- ILI La U O OF w W1 F=- U w Z' ui U • I= Z l.11y ul I UMNIICI DEVELOPER'S PIThJECT WARRANTY REQUEST FORM SECTION'1 trto:be fill n. evel ed i by doper /aut horized by City•staffj NAME OF DEVELOPMENT: /JC .S ,Ci'f)ll-t- DATE: SI ?!C GAT O2 - OSD / DEVELOPMENT ADDRESS: 0 / 7 zjCli.f -1/ 133 7-/ /- --/' PERMIT NO.: L 2cro — D(o CASH ASSIGNMENT NAME: Ray /�1GJ1G( ,'U TEL. NO. ()di ) 772_ _ $ikk /6 �D. J 5cu -/i 1 �c/ i.i �,_ i BY MAILING TO: ADDRESS: ` r (please print) CITY /STATE/ZIP 56, - j--f -6, WA 9.Y178 , DESCRIPTION OF I T EMS TO BE COMPLETED (REFERENCE PLANS/DOCUMENTS WHERE ITEMS ARE DESCRIBED)• F3 , - V J , / / - A `. A o e- / L.) ExteAd LIA62.kck -uAof Iktility -fo e rfi 1�� J As the owner, or authorized agent of the owner, I hereby submit cash or cash equivalent in the amount of $ '2,13 OO ($150% of value to complete work described above) and attach supporting documentation for value of work. I will have this work carried out and call for a final inspection by this date: ( 7 / IS / 03 ), or risk having the City use these funds to carry out the work with their own contractor or in -house manpower. If I fail to carry out the work, I hereby authorize the City to go onto the property to carry out completion of the above deficiencies. I further agree to complete all work liste above prior to requesting inspection and release of these funds. SIGNED: / TITLE: 0b(htgA/ ``.S£G77.ON'2 "I ,::.GIiY:atatfJ THIS FUND IS AUTHORIZED TO BE ACCEPTED. SIGNED: difil2A-s4-Q--.- AMOUNT: 01W kk/ ..G12c5 -1 ) CASH EQUIVALENT DEPOSITED THIS DATE: DEPARTMENT HEAD CITY RECEIPT NO. Q o3 - O05'a RECEIVED BY: .... tar pleted<;6y eue {of 72 HOUR NOTIFICATION FOR INSPECTION AND RELEASE OF FUNDS DEVELOPER'S REPRESENTATIVE: All work identified in Section 1 of this form has now been completed and returned to department which authorized warranty. I hereby request inspection and release of my cash/cash equivalent. DATE: e.?compieted,:or, iy sta CHECKED BY: I have reviewed the above work and found it acceptable and therefore authorize the release of the above cash assignment. AUTHORIZED BY: DEPARTMENT: (ta be :complete.d. by C:fy; ;sfa CASH EQUIVALENT — Lb 1 I tR AUTHORIZING RELEASE AMOUNT: RELEASED THIS DATE: CASH CITY CHECK NO. RELEASED BY: , FINANCE DEPT. Upon completion through Section 2, Finance personnel shall Upon completion of entire form, Finance personnel shall send copies to: - Developer send copies to: - Deveioper - Finance Department - Finance Department - Permit Coordinator, DCD - Permit Coordinator, DCD a k/C / N A-L.. t c /7?/f PORt -t e r- c'o/e o //v,99-0 JJs .. ..........,,......,..n..nwvAaA # ftYersv na..Ye• weuywx... ......... ...il... .Sn +.w..r.�... �r w....�^.- vw.�n.. ..... r ..... ............_._.__, s..f+....SM;v+..� .v •..{..SYtiL ..al.t'i1e.rM. .... �.�e4lMxt:� .�..r .5 iseli- .Yi^.a .;.F.�..4•.. City of Tukwila Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670 Parcel No.: 7346600175 Address: 3017 S 133 ST TUKW Suite No: Tenant: NG SHORT PLAT PERMIT CONDITIONS z . I I- Permit Number: M102 -050 ce W Status: ISSUED 6 m Applied Date: 04/19/2002 U O Issue Date: 05/24/2002 w co W I F- U) Ur. WO 2QQ u-< 3: Contractor shall notify Public Works Utility Inspector at (206)433 -0179 of commencement and completion of work at least = d 1W Z= 4: Work affecting traffic flows shall be closely coordinated with the City Utilities Inspector. Traffic Control Plans Z Og. LU W n0 5: The City of Tukwila has an undergrounding ordinance requiring the power, telecommunications, and cable service lines be 0 w underground from the point of connection on the pole to the house. POWER, TELECOMMUNICATION AND CABLE CONDUIT 0 1.- SHALL IBE = W INSTALLED UNDERGROUND BEFORE ACCESS ROAD IS PAVED. 1-- H u'O .Z W O . z 1: 2: ** *PUBLIC WORKS DEPARTMENT CONDITIONS * ** 24 hours in advance. shall be submitted to the Inspector for prior approval. 6: Any material spilled onto any street shall be cleaned up immediately. HAULING OVER 50 CUBIC YARDS SHALL REQUIRE APPLICATION FOR A HAULING PERMIT PRIOR TO ANY ASSOCIATED ACTIVITY. 7: Temporary erosion control measures shall be implemented as the first order of business to prevent sedimentation off -site or into existing drainage facilities. 8: From October 1 through April 30, cover any slopes and stockpiles that are 3H:1V or steeper and have a vertical rise of 10 feet or more and will be unworked for greater than 12 hours. During this time period, cover or mulch other disturbed areas, if they will be unworked more than 2 days. Covered material must be stockpiled on site at the beginning of this period. Inspect and maintain this stabilization weekly and immediately before, during and following storms. 9: From May 1 through September 30, inspect and maintain temporary erosion prevention and sediment at least monthly. All disturbed areas of the site shall be permanently stabilized prior to final construction approval. 10: The site shall have permanent erosion control measures in place as soon as possible after final grading has been completed and prior to the Final Inspection. 11: The Land Altering Permit Fee is based upon an estimated 128 cubic yards of CUT and 200 cubic yards of FILL. If the final quantity exceeds this amount, the developer shall be required to recalculate the final quantity and pay the difference in permit fee prior to the Final Inspection. 12: PRELIMINARY SHORT PLAT HAS A CONDITION THAT A FIRE HYDRANT WITH 1000 GPM FLOW MUST BE INSTALLED WITHIN 250 FT BY LINE OF VEHICULAR TRAVEL TO EACH FUTURE BUILDING. WATER SERVICE TO EXISTING HOUSE AT 3017 S 133RD ST, FUTURE LOT 2 OF NG SHORT PLAT NEEDS TO BE RELOCATED, SINCE IT RUNS THROUGH THE MIDDLE OF FUTURE LOT 2 SHALL BE RELOCATED AND PLACED INSIDE THE 20 FT WIDE INGRESS, EGRESS doc: Conditions M 102 -050 Printed: 05 -08 -2003 City of Tukwila Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670 AND UTILITY EASEMENT TO AVOID CONFLICT WITH FUTURE HOUSE ON LOT 1. APPLICANT SHALL COORDINATE BOTH ITEMS WITH WATER DISTRICT #125 AT (206)242 -9547. I hereby certify that I have read these conditions and will comply with them as outlined. All provisions of law and ordinances governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provision of any other work or local laws regulating construction or the performance of work. Signature: Date: Print Name: doc: Conditions M102 -050 Printed: 05 -08 -2003 • Z Z J U:. O O' co 0 u) w • w= J ♦— Cr, = ' I" w_. Z i ..'. I--0, Z H. ;U 0 I-. I-. —, w ~:. - O: Z° O 1 — i City of Tukwila Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670 Parcel No.: 7346600175 Address: 3017 S 133 ST TUKW Suite No: Tenant: NG SHORT PLAT PERMIT CONDITIONS z W. UO N0 J H CO LL w0 tai 3: Contractor shall notify Public Works Utility Inspector at (206)433 -0179 of commencement and completion of work at least = CI W z= 4: Work affecting traffic flows shall be closely coordinated with the City Utilities Inspector. Traffic Control Plans Z 0 w ui 2p 5: The City of Tukwila has an undergrounding ordinance requiring the power, telecommunications, and cable service lines be 8 w underground from the point of connection on the pole to the house. POWER, TELECOMMUNICATION AND CABLE CONDUIT .0 H SHALL IBE = w INSTALLED UNDERGROUND BEFORE ACCESS ROAD IS PAVED. t— H Lit O 6: Any material spilled onto any street shall be cleaned up immediately. HAULING OVER 50 CUBIC YARDS SHALL REQUIRE Z APPLICATION FOR A HAULING PERMIT PRIOR TO ANY ASSOCIATED ACTIVITY. U 0 7: Temporary erosion control measures shall be implemented as the first order of business to prevent sedimentation z .. off-site or into existing drainage facilities. 8: From October 1 through April 30, cover any slopes and stockpiles that are 3H:1V or steeper and have a vertical rise of 10 feet or more and will be unworked for greater than 12 hours. During this time period, cover or mulch other disturbed areas, if they will be unworked more than 2 days. Covered material must be stockpiled on site at the beginning of this period. Inspect and maintain this stabilization weekly and immediately before, during and following storms. 9: From May 1 through September 30, inspect and maintain temporary erosion prevention and sediment at least monthly. All disturbed areas of the site shall be permanently stabilized prior to final construction approval. Permit Number: MI02 -050 Status: ISSUED Applied Date: 04/19/2002 Issue Date: 05/24/2002 1: 2: ** *PUBLIC WORKS DEPARTMENT CONDITIONS * ** 24 hours in advance. shall be submitted to the Inspector for prior approval. 10: The site shall have permanent erosion control measures in place as soon as possible after final grading has been completed and prior to the Final Inspection. 11: The Land Altering Permit Fee is based upon an estimated 128 cubic yards of CUT and 200 cubic yards of FILL. If the final quantity exceeds this amount, the developer shall be required to recalculate the final quantity and pay the difference in permit fee prior to the Final Inspection. 12: PRELIMINARY SHORT PLAT HAS A CONDITION THAT A FIRE HYDRANT WITH 1000 GPM FLOW MUST BE INSTALLED WITHIN 250 FT BY LINE OF VEHICULAR TRAVEL TO EACH FUTURE BUILDING. WATER SERVICE TO EXISTING HOUSE AT 3017 S 133RD ST, FUTURE LOT 2 OF NG SHORT PLAT NEEDS TO BE RELOCATED, SINCE IT RUNS THROUGH THE MIDDLE OF FUTURE LOT 2 SHALL BE RELOCATED AND PLACED INSIDE THE 20 FT WIDE INGRESS, EGRESS doc: Conditions M102-050 Printed: 05 -08 -2003 City of Tukwila Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670 AND UTILITY EASEMENT TO AVOID CONFLICT WITH FUTURE HOUSE ON LOT 1. APPLICANT SHALL COORDINATE BOTH ITEMS WITH WATER DISTRICT #125 AT (206)242 -9547. I hereby certify that I have read these conditions and will comply with them as outlined. All provisions of law and ordinances governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provision of any other work or local laws regulating construction or the performance of work. Signature: Print Name: Date: doc: Conditions • M102 -050 Printed: 05 -08 -2003 City of Ti:�kwila 6200 Southcenter Boulevard •�+Tulccwila, Washington 98188 MEMORANDUM TO: /i% %%/� FROM C/ O &1 d4,6 i DATE: 57c2/0 3 SUBJECT: N6 5kO12a/ G. 20o D 2_0 (206) 433 -1800 &ucg0 2003 l/elo C. th' e ` j�'1fXZ% J__ st,1.�irseed2S ./he bi-Je Are At(i.oe c94t, e- 8/o//2o00, Lti.iv;: ✓•4a.� ^.x�. •:;:.5:t _,y�:.:.�.w:''n 1•vYa::4+.a•,l.,L, V:,y■l NZ .41.41,1), a. k:4i...... <frM`v.Y4�4ik '.. "i3Jafcml:%>il+�+'��y.:VxF.' �E! isLViAii�iG�Yir J'k'Bi%?FL�a4Vfid`ii.'i!e Z ~ W: W0. _J 0! U O' :co 0 to W W I, F-, LL: W O. Q -d • . W: r Z� I— O. LLI w. Z F- �o U - O , 0E-: W 1— -- W Z U N. 0.17' . Z 05/02/2003 09:12 UAL UUE SEWER DISTRICT 4 4313665 DATE: May 2,, 2003 VAL VUE SEWER DISTRICT FAX j ANS ITTTAL SHEET # of pages 3 , FROM: Kathleen Haworth (including this page) PHONE: (206) 242 -3236 TO: Joanna Spencer Development Engineer. City of Tukwila VAL VUE SEWER DISTRICT FAX: (206) 242 -1527 PHONE: (206) 433 -0179 FAX: (206) 431 -3665 REMARKS: Joanna, Here is the Ng Certificate of Sewer Availability. The only cost change is for Metro King County. Kathleen Administrative Assistant N0.879 D01 Z o3 ko./.j ee . Mot-) "2-GVU.e &hot KC /441A-0 Cam: e,2 cu /yew crab. ° yj ii2ex e ,P°f JJs L2000 -0020 05/02/2003 09:12 UAL UUE SEWER DISTRICT 4313665 '1A6at 1 7 Li0' OD . 0 30 BEARINGS: HEREON ARE LOSED ON NE EAsr LINE OP THE ei SECTION 15, TOWNSHIP 2.9 NORTH. RANGE 4 NORTH 00'11'00" EAST, AS SHOWN ON THE PLAT ACRE TRACTS', RECORDED IN VOLUME 11 OF PLATS. a, RECORDS OP KING COUNTY, WASHINGTON. MIT ac I_a ` 419.93' NO.879 D03 t1/ N.F CORNER -* 16 1 T 23 N. R,4 E -. W.M. (VISITED 7-13-98) FOUND M0(1. IN CASE TACO' SET IN CONC. 0.5' BELOW. ROAD N6Y43'1$'W FROM CALC.'O. INTERSECTION PARENT .PARCEL 7LEGAL DESCRIPT TON: THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6. 9LOCK 4, " RIVERTON ACRE TRACTS'. ACCORDING TO THE P1AT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, REI:OROS OF KING COUNTY, WASHINGTON. PROPOSED LEGAL DESCRIPTIONS: LOT 7: ' THE EAST 100 FEET of THE NORTH 90.37' FEET Of LOT O. BLOCK 4, RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 700, RECORDS OF KING COUNTY, WASHINGTON; LOT 2: COMMENCING AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OP LOT 0, BLOCK 4, RIV_RTON ACRE TRACTS', ACCORDING TO THE PLAT THEREOF RECORDED IN V00UME 11 Of RATS. PAGE 100, RECORDS OF KING COUNTY, WASHINGTON., THENCE Sp7'.35'O1 "E A DISTANCE OF 98.35 FELL; ALONG THE EAST LIME OF' SAID LOT 6, TO THE TRUE POINT OF BEGINNING, • THENCE 1O1'35•01 -E A DISTANCE OP 101.00 FEET. THENCE S08'25'00 "W A OISTANCE OF 50.00 FEET. THENCE S01'35'07'E A DISTANCE OP 5.00 PEET THENCE S58'2O•00 "W A DISTANCE OP 50.00 FEET THENCE NO1•.3.5'01 "W A DISTANCE OF 100.09 PUT. THENCE N88'25'QO "E A DISTANCE OF 700.00 FEET TO THE TRUE' POINT OF BEGINNING. LOT 3: COMMENCING AT 'THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, "RNERTON ACRE TRACTS', ACCORDING TO THE? PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS. PAGE 100, RECORDS OF KING COUNTY, WASHINGTON, OF ESA D LOT 6.O TOETHE DISTANCE POINT OP BEGINNING. THE EAST LINE THENCE SD 1'.35'01 "E A DISTANCE OF 69.76 FEET, THENCE sea•28'00"W A DISTANCE OP 100.00 FEET, THENCE NO7'35'O1 "W .4 DISTANCE or 84.70 PEET, THENCE N8B'35•00"E A DISTANCE OF 50.00 FEET. THENCE NO1•35'O1'W A DISTANCE? OP 5.00 FEET, THENCE NBET25'00 "F .4 DISTANCE OF 50.00 Feet TO THE TRUE POINT OF BEGINNING. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 7985 PER KING COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARK: • KING COUNTY 8ENCHMARK No. 60 -12 (Pic, 281) DESCRIOED AS A THE "TOP OF BRASSIE ( E. EDGE ). C/L INT. OP 12ZN0. AVE'. E. do 40TH. ST. E.” CONTOUR INTERVAL: 2 U.S. FEET ' MAINTENANCR AGREEMENT: THE OWNERS. OP LorS 1. s AND 3 of CITY OF •TIJIIWILA SHORT PLAT NO, 200■020. AGREE TO MAINTAIN THE SHARED ORNEWAY PER CITY RxnC•• Nx+.sncr';".* tvY4r: rr1"^ r: o . „...r..,...a,..,..- ,.w�..,..., r_•• wanaa+ zxasrs�r_ r'.^ rvr- wr. >•.:+.a••^pp•.�Y.ai`9?;+t;?�`.k ±rya 05/02/2003 09:12 UAL UUE SEWER DISTRICT 4 4313665 n \' A Si 4 L t/ z SL;1 ;7.r J f )f:,:;' /W:, :, '. 14818 Military ad South P.O. Box 69654 Tukwila, WA 98168 Phone: (208) 242 -9236 Fax: (208) 242.1627 NO.879 [702 CERTIFICATE OF SEWER AVAILABILITY /NON- AVAILABILITY k Certificate of Sewer Availability OR ❑ Certificate of Sewer Non Availability Pare A. (To Be Completed by Applicant) . Purpose of Certificate: ❑Building Permit la Preliminary Plat or PUD ❑ Other Lie / Short Subdivision 0 Rezone Proposed Use: ilr Residential Single Family ❑ Residential Multi - Family ❑ Commercial ❑ Other Applicants Name:"R y-y /met 8, Phone:C.2150 —1gcl - iL.q.ck _ri. Property Address or Apprmdm to Location: Tax Lot Number: IZ> t - 5 l N'-' --j!,- Legal Oescriptlon(Attech Map:tx Legal Description If necessary): Part B: (To Be Cornpleled by Sewer Agency)' 1. ❑ a. Sewer Service will be provided by side sewer connection only to an existing ' it size sewer ©lrti feet.frent the site and the sewer system has the capacity to serve the proposed use. OR ❑ b. Sewer service will require an Improvement to the sewer system of: ❑ (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. Era. The proposed project is within the corporate limits of the District, or has been granted Sounders/ Review Board approval for extension of service outside the Dletdct, OR ❑ b. Annexation or BRB approval will be necessary to provide service, 4- Service is subject to the following: PERMIT: $ 1V)452/ /01" , a. District Connection Charges clue prior to connection: BeSb f° 3403S. 9S GFC: $' C) SFC: $ A?i4te• 12- UNIT: $ TOTAL: $ 11 �5b? (Subject to Change on January 1st) L.res 1 tie King County/METRO Capacity Charge: Currently, $1828.04 /residential equivalent, will be billed directly 1 by King County after connection to the sewer system. (Subject to change by King Co/Metro without notice.) LB/ May Easements: ❑ Required uQ May be Required c. Other: 1 hereby certify that the above sewer agency information is true. This certification shell be valid for one year from the date of sig ature. (MP el � .t �dc -t� .a i — . 4,510x103 By Title Date >+ . April 22, 2003 Cizy of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director Raymond Ng 6622 S. 124m Street Seattle, WA 98178 RE: Short Plat L2000 -020 Dear Mr. Ng, Last year your short plat was granted a one year extension of the expiration date, extending the time to complete the infrastructure construction and record the final short plat documents to May 15, 2003. The short plat was granted preliminary approval on May 15, 2001 and was due to expire one year from that date unless you had complied with the conditions of approval and recorded the mylars with King County. No further extensions are possible. It appears that you have recently extended your miscellaneous infrastructure permit, MI02 -050. However this extension does not change the expiration date for the short plat. Will you be able to complete all of the improvements listed in the Preliminary Approval Conditions, final your MI permit and submit your signed recording documents to the City for approval by the week of May 5th? If not you will need to apply for a new short plat and start over. I will be going on leave shortly, so if you have any questions about the short plat process please call Minnie Dhaliwal at (206) 431 -3685. /Art i//44G . Nora Gierloff Planning Supervisor CC: Joanna Spencer, Public Works Minnie Dhaliwal, Senior Planner 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 z z.. wm. U: UOQ,• O. co w. w =, = c5 Z F- O: Z H- • U� :0E-: w U -O ui z: U CO: O z April 24, 2002 City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director Robert Bober 11818 Military Road South Seattle, WA 98168 RE: Short Plat L2000 -020 Dear Mr. Bober, I received your letter requesting a one year extension of the expiration for the Ng short plat on April 19t. The short plat was granted preliminary approval on May 15, 2001 and was due to expire one year from that date unless you had complied with the conditions of approval and recorded the documents. In your request for an extension you state that the applicant has not been able to complete the necessary work due to a variety of personal and business issues, though things are now moving forward. Therefore a one year extension has been approved by the Short Subdivision Committee. As a reminder, the road and utility construction discussed in the preliminary approval letter must be completed and the final approved short plat must be filed with the King County Department of Records by May 15, 2003, two years from the date of the preliminary approval or the application will expire. No further extensions are possible. If you have any questions about the short plat process or approval conditions please call me at (206) 433 -7141. Sincerely, „7"/ Nora Gierloff Planning Supervisor CC: Joanna Spencer, Public Works 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 z _ •. z re 2 6 JU oO cn o. v� w. w =: F-: w g 5. a. I- w z� t— O z 1- U� :O -: W w. I U Lo w z U =... Ft. Z From: R. G. Bober Jr., P.E. 206 - 244 -8133 To: Raymond Ng Date: 4/19/02 Time: 1:19:16 PM Page 1 of 2 ROBERT G. BOBER JR., P.E. Civil Engineering Consultant Registered Professional Engineer WA #27637, ID #5523 & CA #37904 • Subdivisions /Short Plats, Drainage, Water, Sewer & Roads • Feasibility Reports and Property Conditions Assessments • Commercial Site Design, Construction Mgmt. & Inspection 11818 Military Road South (206) 244 -8133 Seattle, WA 98168 -1232 Email: rgbober@attbi.com April 19, 2002 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite 100 Tukwila, WA 98188 Att: Ms. Nora Gierloff, Associate Planner Re: Request for Short Plat Final extension Ng Short Plat L2000 -020 / Permit Pending MI02050 Dear Ms. Gierloff: The purpose of this communication to request the City of Tukwila grant Mr. Raymond Ng an extension of time for completing final recording and construction improvement activities for the subject short plat located at 3017 S. 133rd Street, Tukwila, WA 98168. Our compelling reasons for making a request are as follows: 1. Mr. Ng purchased and took over the project in behalf of his friend Fai Ngo (initial petitioner and landowner), that has since passed away in a tragic accident. Driven by personal commitments spanning friendship, culture and trust, Mr. Ng undertook the property and project for which both time and experience became overwhelming. 2. Schedules and budgets for both his personal and professional goals became impacted due to personal, professional and national events (9 -11). 3. Later, Cramer Northwest, Inc. had a change in personnel as Jon Otterson (project manager) made both a professional and personal change in moving to Eastern Washington. Our commitment of good faith efforts to accomplish completion of improvements and recording area as follows: 1. City of Seattle Light has been issued an underground electrical service request. (Pam Combs, 206 - 386 -1671) 2. We anticipate that Cramer Northwest Inc. will submit their revised short plat drawing to reflect required recording changes for plat and private easement road (fire /access road). Page 1 of 2 From: R. G. Bober Jr., P.E. 206 - 244 -8133 To: Raymond Ng April 19, 2002 Ng Short Plat L2000 -020 / Permit Pending MIO2050 Request for Extension of Time Continued Date: 4/19/02 Time: 1:19:16 PM fr 3. Rio - Sunnydale Construction (across the street from subject short plat) in coordination with another licensed and bonded contractor are in negotiations with Mr. Ng regarding site and utility work contracts. (John Rio; 206 - 241 -5011) 4. Puget Sound Energies application for gas will be process in the nearest future with coordination between Pilchuck Contractors, Inc. (Karren Franckowiak, 253 -395 -6817 and Larry Davis, 206 - 418 -4233 resp.) 5. We are currently working with King County Water District #125 (Russ Austin - Superintendent 242 -9547) and Val Vue Sewer District (Steve D. Fletcher, 242 -3236) to initiate connection fees and permits for water and sewer services (respectively). 6. The applicant and owner (Mr. Raymond Ng) is a licensed and bonded contractor in the State of Washington (Skyway Home Improvements) and desires to construct residential improvements for the 2 subject lots. 7. Additionally, we have made permit application (MI02050) to initiate this work by first stabilizing the site with erosion and sedimentation control followed by minor land clearing and grading activities for construction of the required fire - access road and house building pads. Please consider our request in good faith and contact us at your earliest convenience should any further information be required for your determination(s). We anxiously await your decision regarding this opportunity. Please feel free to contact either Mr. Raymond Ng (206- 772 -6072 fax) or myself (rgboberaattbi.com) as soon as a decision is reached regarding our request. Sincerely, 44,--( so Robert G. Bober Jr., P.E. Principal Engineer RGBJr:rgbjr cc: Skyway Home Improvements Cramer Northwest, Inc. C:\ Projects\ Ng -SP \Correspondence \Tukwila RF Ext SP time.doc Robert G. Bober Jr, P.E. — Civil Engineering Consultant Page 2 of 2 Page 2 of 2 city of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director January 4, 2002 Larry Krueger Cramer Northwest Inc. 945 N. Central Avenue Suite 104 Kent, WA 98032 RE: L2000 -020 Ng Short Plat Dear Mr. Krueger, This is a reminder that the preliminary approval for the Ng short plat will expire on 5/15/2002. Prior to that date all of the infrastructure (water, storm drainage, access road, electrical and telecom utilities) listed in the preliminary approval letter has to be permitted, constructed, inspected and approved and a final set of mylars submitted to the City, approved and recorded with King County. As of this date it appears that no civil permits have been submitted to Tukwila. If you are no longer pursuing the short plat please let me know and I will close the file. If you have any questions about the process please call me at (206) 433 -7141 or Joanna Spencer at (206) 433 -0179. Sincerely, . r'r/ • Nora Gierloff Associate Planner CC: Joanna Spencer, Public Works C: \Nora's_Files \ LETTERS \2001 Wg_6_25.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 -431 -3670 • Fax: 206 - 431 -3665 z <Z 2 6 JU 0 0) 0, cn w W =: J ~; CO a. WWQo LL Q I. a. I. z�' �O z w U p: Oct. Y2. •w w. I U: I- = O Z w U CO: 0 z City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director June 25, 2001 Larry Krueger Cramer Northwest Inc. 945 N. Central Avenue Suite 104 Kent, WA 98032 RE: L2000 -020 Ng Short Plat Dear Mr. Krueger, I have reviewed your June 19'1' submittal with the Public Works Department. The tees that are needed to connect the new lots to the existing side sewer along the west side of the property can be installed during the construction of the individual houses. However the new water line that will be required to provide service to lots 1 and 3 must be installed prior to final plat approval. Your next step is to apply for permits to install the water, storm drainage, electrical and telecom utilities and construct the access road. Once these are complete please provide as -built plans to the Public Works Department. After those have been accepted you may apply for final plat approval. If you have any questions about these comments please call me at (206) 433 -7141 or Joanna Spencer at (206) 433 -0179. Sincerel Nora Gierloff Associate Planner CC: Joanna Spencer, Public Works C: \Nora's_Files \LETTERS \Ng_6 25.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 -431 -3670 • Fax: 206 -431 -3665 z • • • ,�z nC 00 N 0 u) w J CO H w 0. g w? a I— O Z ui 2 p; .0 !O w W. tLO .. Z' w H =. z cra•ner N®rthw'st Inc. Surveyors.• Planners ,-Engineers • June 14, 2001. :.Nora Gierloff Cry ;f Associate Planner City of Tukwila 6300 Southcenter Boulevard, Ste 100 Tukwila, WA 98188. E Ng Short Plat L2000 -000 ear..Ms. Gierloff: • I am' responding to a portion of your letter dated May 15, ;2001 regarding the above project This letter; addresses'your requirement of the extension of the sewer and water' lines -to the lots .to be approved by the appropriate utility. :Both ValVue Sewer District and Seattle Water. District #125 were contacted regarding their respective utility. • ValVue Sewer District = . I spoke-with Dana Dick with'Valyue on June 5,,200,1: ;Dana supplied me with some' useful information: and .requested a sewer _ plan for him to review.:l submitted a sewer•plan to him on June 6, 2001:':Dana approved the sewer plan on June 7,:2001 with some minor revisions (see attached memo and redlines)..I have made the requested :revisions •and have attached the revised sewer plan Seattle Water .histrict #125 • I.•spoke with Seattle Water Dist: #125 on. June, 5,' 2001:: I asked•them what. their: process was to obtain. approval. They•said that no drawings: were necessary and that as far as they are concerned the, project is':: approved -if We have a current of Water Availability:' They stated that according to,the;; Certificate of Water Availability signed by Russ 'Austin on August 17, 2000, no improvements or extensions are•required. Thus, no drawmgs are required and approval is granted. Please contact Russ Austin with Dist. #125. at (206).242 -9547 if you have any questions e feel this letter and the attached materials addresses your concerns with Utility approvals:.. 'Please gall` our office if you have any questions or comnients h cerely, y• Larry. S.'Krueger, .P.E. 1 Phone: 253.852 :4880 Toll Free: 800:251.0189 Fax: 253.852.4955 City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director NOTICE OF DECISION May 15, 2001 Jon Otterson Cramer Northwest Inc. 945 N. Central Avenue Suite 104 Kent, WA 98032 RE: L2000 -020 Ng Short Plat Dear Mr. Otterson, The Short Subdivision Committee has completed review of your short plat application (No. L2000- 020), and based on the submittal, preliminary approval is granted subject to the conditions stated below. This letter serves as the Notice of Decision per TMC 18.104.170. This decision is appealable to the Hearing Examiner and any appeal must be filed before the end of the 14 day appeal period on May 29th. For additional appeal information contact the Project Planner. There are three basic steps in the short plat approval process: 1. Preliminary Approval This letter constitutes your preliminary approval. The application was reviewed by the Tukwila Short Subdivision Committee and approved with conditions. The conditions imposed are to ensure the short plat is consistent with the Criteria for Preliminary Approval listed at TMC 17.12.020 C. ,PRELIMINARY APPROVAL CONDITIONS Utilities a. Drainage shall be installed per the Small Site Drainage Report prepared by Robert Bober. b. Pursuant to the Tukwila "underground ordinance ", all utilities shall be placed underground. Please work with the power company on the design of the electrical and telecom undergrounding. Last saved 05/15/01 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 .ti.-o re-..n.+e.,...,....w+..c+ emu+ r+. *Mv.r.,sv/rcrKM.e!1.00,M 4.!.: fiCY`?'W M �. n Short Plat L2000 -000 Page 2 c. Extension of the sewer and water lines to the lots shall be approved by the appropriate utility. As -built plans shall be provided to the Public Works Department. Access d. A 20 foot wide paved access road and fire turnaround built to Public Works and Fire Department standards must be constructed per the civil drawings prepared by Robert Bober. General e. You will need to obtain all required permits prior to beginning any construction. For water and sewer permits, contact the individual provider District. For City of Tukwila permits contact Brenda Holt, permit coordinator, at (206) 431 -3670. f. Install all required site improvements, including those proposed in the short plat application and those identified above as a conditions of approval. Submit a set of recording documents in either legal or record of survey format that meet the King County Recorder's requirements and contain the following items: 1. A survey map as described in the application checklist which is consistent with all of the conditions of approval. The surveyor's original signature must be on the face of the plat. 2. Existing and proposed legal descriptions for all lots. 3. Legal description of the access /utility easement. This easement shall also be included in the Joint Maintenance Agreement. Expiration h. The fmal approved short plat must be filed with the King County Department of Records by May 15, 2002, one year from the date of this preliminary approval or the application will expire. The City may grant a single one year extension if requested in writing prior to the expiration date. 2. Final Approval The next step is install the required site improvements, comply with the conditions of approval and submit the necessary short plat documents (survey, legal descriptions, and other required paper work). Installation of the site improvements may be delayed up to six months beyond fmal approval when a financial guarantee is provided to ensure installation. Short Plat L2000 -000 Page 3 After the documents have been found to be in order, and the all of the requirements of the short plat have been met, the Chair of the Short Subdivision Committee signs your short plat which constitutes a grant of final approval. 3. Recording The signature of the Chairman of the Short Subdivision Committee certifies that your short plat application is ready for recording. It is your responsibility to record the City approved short plat documents with the King County Department of Records. You will need to pay the recording fees and submit your approved original short plat to King County, see the Recording Procedures handout. The short plat is not complete until the recording occurs and copies of the recorded documents are provided to the Department of Community Development. After recording, the County returns the recorded original to the City of Tukwila within 4 -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 project planner. In many circumstances, building permits on the short platted property may not be issued until a copy of the recorded short plat (or original) is returned to the Department of Community Development. Sincerely /G%�v Nora Gierloff Associate Planner cc: Joanna Spencer, Public Works Steve Kohler, Fire Department King County Assessor, Accounting Division Department of Ecology, SEPA Division z W JU U o: W Ill z: J co W: w 0 u.¢; = c3 I.- W. z�: I-0 Z ►- W U ,0 H' W w. I FI 0 LLi z 0I-;. 0 l ora ier o' - = e: G S ort P at From: Joanna Spencer To: Nora Gierloff Date: 5/8/01 1:52PM Subject: Re: NG Short Plat NG is OK for preliminary approval. Would you please let him know that all the revisions shall be incorporated on his engineering plans, so he can submit them for the MI permit. He also needs to start working w /his power co on the design for power /telecom undergrounding . »Joanna CC: Joanna Spencer z z 'U r :moo :10 w . W= : Lt.„' O; u_ I-o` .z �- All a U 0' 'O -' W W ~O `O Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director Jon Otterson Cramer Northwest Inc. 945 N. Central Avenue Suite 104 Kent, WA 98032 RE: L2000 -020 Ng Short Plat Dear Mr. Otterson, The City has reviewed your latest submittal and has the following comments: 1. The City Treasurer's Certificate is not required on the face of the plat as no property will be dedicated to the City through this short plat. 2. There is no signature block for the Short Subdivision Committee approval on the face of the plat, please revise. 3. The Fire Department access road shall be angled to avoid conflict with the existing power pole (see attached redline). Please update the survey and legal description of the easement to reflect this. 4. Please label the existing drainage ditch between the edge of the existing roadway pavement and the property line and show the required 12" RCP culvert on the plan. 5. Please show where the driveway between the existing house and the new access road will be located. 6. Ryan Larson, Tukwila's Senior Storm Drainage Engineer has approved the storm drainage design. 7. Please contact the power company and show on the plan how power service will be provided to the new lots. Will it be fed from S. 133`d Street or from the existing power system along the west side of the property? If you have any questions about these comments please call me at (206) 433 -7141. Once these items are addressed and we have agreed on the infrastructure requirements I will send you a notice of preliminary approval. This will enable you to apply for a permit and C: N ora 's_Files\LETTERS\NgComments.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 71,1,! ITFtWtk%vreAnkk L2000 -020 Page 2 install the road and utilities. The permit must be finaled and as- builts provided to the City prior to final plat approval. Nora Gierloff Associate Planner Enclosure CC: Joanna Spencer, Public Works Steve Kohler, Fire Department z • _ z ILI .0 O O U•. U • W .W = • OOO g -J • u- a: I-111 uji- Z F-i E- O. U'�! O� 0 F- =U • Z N;• 0 F' z File: L 00 -0020 5mm Drawing #1 e 0m.., ROBERT G. BOBER JR., ?. Civil Engineering Consultant Registered Professional Engineer WA #27637, ID #5523 & CA #37904 • Subdivisions /Short Plats, Drainage, Water, Sewer & Roads • Feasibility Reports and Property Conditions Assessments • Commercial Site Design, Construction Mgmt. & Inspection 11818 Military Road South (206) 2448133 Seattle, WA 98168 -1232 Email: re,boher;iihome.com January 26, 2001 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite 100 Tukwila, WA 98188 Att: Ms. Nora Gierloff, Associate Planner Re: L2000 -020 Ng Short Plat Drainage (Revisions) & Utility Plan Dear Ms. Gierloff: Please find attached applicable engineering calculations and signed and dated drawings with revisions for drainage and utilities. No change in drainage volume or controlled release rates occurs for this proposal. Furthermore, no increase in erosion and/or sedimentation will occur as a result of implementation. Please note that your comment #5 of your December 12, 2000 letter to Cramer Northwest Inc. suggests percolation testing. Our drainage concept does not either require or rely upon infiltration. Furthermore, the shallow seated hardpan layers of soils that are typical in this vicinity render infiltration concepts infeasible. I discussed this issue with Joanna Spencer on 1- 19 -01, and recall previously discussing this issue with other City staff in the past. The concept utility plan is straightforward. The existing residence at 3017 133rd Street will require moving the existing water meter and re- routing the service into the joint easement. Sanitary sewer service and associated easement already exist contiguous with the westerly property line. Should any further questions and/or clarifications be required, please advise. Sincerely 4 obert G. Bober Jr., P.E. Principal Engineer RGBJr:rgbjr RECEIVED CITY OF A FEB 0 5 2001 PERMIT CENTER Attachments: Revised calculations (9 pages) and revised drawings C -1 & C -2 (24" X 36 ") C :\Projects\Ngo, Fai 98393\ Correspondence \Tukwila- submittal.doc #990801 Ng Short Plat - Tukwila, WA 3017 133rd Street, Tukwila, WA S.E.1 /4 N.E.1 /4 Sec 16, T 23 N, R 4 E,• W.M., King County IMPERVIOUS AREAS Proposed (New Impervious) SF Proposed Lot 2 Building (3017 133rd St) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Covered Patio Yard Lot 2 Shed (east) Lot 2 Shed (west) Private Drive (gravel, remove existing) New Driveway (off of easement) Proposed Lot 1 Building (assume & over - estimate area) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Wood Deck (backyard) Private Drive Proposed Lot 3 Building (assume & over - estimate area) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Wood Deck (backyard) Private Drive Existing SF i Existing Lot 2 1499 Building (3017 133rd St) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Covered Patio Yard Lot 2 Shed (east) Lot 2 Shed (west) Private Drive (gravel) 441 650 247 0 0 0 234 1500 450 200 300 250 1500 450 200 300 250 Easement (Ingress- Egress for Short Plat) 5486 Total = Total (ac) = 1499 441 650 247 78 72 1083 13,958 Total = 0.320 Total (ac) = The quantity of new (proposed) impervious surfaces is (less) greater than 5,000 SF. less than 10,000 sf @ 9,887 In accordance with King County Surface Water Design Manual, Section 1.1.1, page 1 -4 drainage review would net be required for this project. In order for a review to be required, any one of the following 6 conditions conditions must exist either mutually or separately as listed below: Adds more than 5,000 square feet of new impervious surface, OR Proposes to construct or modify a drainage pipe /ditch that is 12 inches or more in size /depth or receives surface and storm water runoff from a drainage pipe /ditch that is 12 inches or more in size /depth, OR Contains or is adjacent to a floodplain, stream, lake, wetland or closed depression, or a sensitive area as defined by the Sensitive Areas Ordinance (codified in KCC 21A.24) excluding seismic, coal mining, and volcanic hazard areas, OR Is located within an adopted basin plan area or critical drainage area and meets the minimum threshold for application of drainage requirements adopted for that areas, 3 OR Is a redevelopment project proposing $100,0004 or more of improvements to an existing high -use site, OR Is a redevelopment project proposing $500,000 or more of improvements that include the removal and replacement of any existing impervious surface with 5,000 square feet5 or more of pollution - generating impervious surface. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 1 of 2 4,071 0.093 94-0 -99 Revised 1 -25-01 HYDROLOGIC MODEL INPUT DATA The gross area of the subject property Is 0.62 acres. Due to topographic features of the land, approximately 20% of the basin Is bypassed and flows onto adjacent property and road ditch. The Waterwork program will be used to determine the amount of runoff and control in accordance with KC SWM. DRAINAGE AREAS EXISTING AREAS (AC) Pre - Development Condition Percent Coverage ( %) PROPOSED AREAS (AC) PERVIOUS Post Development Condition Percent Coverage ( %) Waterworks Input Data for PERVIOUS i0i 0O Basin Characteristics Rain Precipitation, inches (24 -hour events): 2yr = 2.05 10yr = 2.95 100yr = 4.05 SBUH: Type 1A Base Flow = 0 cfs (no channel or rainfall event) IMPERVIOUS .............: #`:' it IMPERVIOUS TOTAL TOTAL z Rain Precipitation, inches (7 -day): 100yr = 10.05 (Table 3.5.28 SCS W. WA. RUNOFF CURVE NUMBERS) Will use % pervious and impervious in model for these values based upon R -6 zoning Gravel Roads & Parking Lots CN = 98 Open Space (lawns, landscaping etc.) CN = 86 Note: CN represents value for Alderwood Association Soil Classification, Hydrologic Group C Tc line estimated to be 300 feet. Slope estimated to be less than 3.5 %. N5 = model assigned Proposed Dispersion Trench (for storm water detention) Length = 200 Width = 2 Depth = 3.5 Volume = 1400 Det. Vol. = 1190 (assume 85% porosity for trench material) top elev = 334.00 bottom elev = 330.50 An overflow riser pipe will be used from the trench to discharge into the roadside ditch (natural conveyance). Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 2 of 2 940-09 Revised 1 -25 -01 Z F=- z 6 —JU U OQ, LLI W =. W0 LL Q. d = W H =: Z 1- 0 ZF—. III in U :0 N WW I- 1L 0:. Z W =, OH Z NG SHORT PLAT PROPERTY. 3017 133rd Street, Tukwila, WA S.E.1 /4 N.E.1 /4 Sec 16, T 23 N, R 4 E; W.M., King County City of Tukwila Project - L2000 -020 DRAINAGE ANALYSIS :«....<.:..:...:u.<.«.�<.+a..c: t.X ;•.:::....a.....:..a:S:,. .: ........S S.. ••4..,..... .w...:.w..a.:........:.C..,«... \:•.N.<S S S «v.' • ..<..c,,:.::a..•CS.. BASIN PROPERTY GENERATED RUNOFF (Ng Short Plat property) 1 pre Event Summary: BasinID Peak Q Peak T Peak Vol Area Method Raintype Event (cfs) (hrs) (ac -ft) ac /Loss 1pre 0.10 8.00 0.0530 0.62 SBUH /SCS TYPE1A 2yr 1pre 0.18 8.00 0.0921 0.62 SBUH /SCS TYPE1A 10yr 1pre 0.29 8.00 0.1432 0.62 SBUH /SCS TYPE1A 100 yr Drainage Area: 1 pre Hyd Method: SBUH Hyd Peak Factor: 484.00 Storm Dur: 24.00 hrs Area CN Loss Method: SCS CN Number SCS Abs: 0.20 Inty: 10.00 min TC Pervious 0.5260 ac 86.00 0.57 hrs Impervious 0.0930 ac 98.00 0.04 hrs Total 0.6190 ac Supporting Data: Pervious CN Data: Exist Lot lawn, garden & tree areas 86.00 0.5260 ac Impervious CN Data: Existing Impervious drwy, roof, etc. 98.00 0.0930 ac Pervious TC Data: Flow type: Description: Length: Slope: Coeff: Travel Time Sheet composite lot (pery areas) 300.00 ft 3.50% 0.2400 33.91 min Impervious TC Data: Flow type: Description: Length: Slope: Coeff: Travel Time Sheet driveway & roof 200.00 ft 3.50% 0.0110 2.08 min 1 post Event Summary: BasinlD Peak Q Peak T Peak Vol Area Method Raintype Event (cfs) (hrs) (ac -ft) ac /Loss 1post 0.18 7.83 0.0708 0.62 SBUH /SCS TYPE1A 2yr 1post 0.28 7.83 0.1130 0.62 SBUH /SCS TYPE1A 10yr 1post 0.41 7.83 0.1665 0.62 SBUH /SCS TYPE1A 100 yr Drainage Area: 1 post Hyd Method: SBUH Hyd Loss Method: SCS CN Number Peak Factor: 484.00 SCS Abs: 0.20 Storm Dur: 24.00 hrs Inty: 10.00 min Area CN TC Pervious 0.3000 ac 86.00 0.57 hrs Impervious 0.3200 ac 98.00 0.03 hrs Total 0.6200 ac Supporting Data: Pervious CN Data: Proposed Lot lawn, garden & tree areas 86.00 0.3000 ac Robert G. Bober Jr., P.E. - Civil Engineering Consultant STORMSHED © PROGRAM - DRAINAGE ANAYLSIS Page 1 of 7 Continued Ng Short Plat Drainage Analysis Impervious CN Data: Proposed Impervious drwy, roof, etc. 98.00 0.3200 ac Pervious TC Data: Flow type: Description: Length: Slope: Coeff: Travel Time Sheet composite lot (pery areas) 300.00 ft 3.50% 0.2400 33.91 min ■ Impervious TC Data: Flow type: Description: Length: Slope: Coeff: Travel Time Z Sheet driveway & roof 175.00 ft 3.50% 0.0110 1.89 min . i Z w re Node ID: Dtrench D Desc: Dispersion Trench c.) O. Start El: 330.5000 ft Max El: 334.0000 ft u) 0 Length Width Void Ratio W LU 200.0000 ft 2.0000 ft 85.00 -I E U) u_ w 0. Control Structure ID: OF- Riser -1 - Overflow riser 2 �_ Descrip: Overflow Riser g Start El Max El Increment � < 333.0000 ft 334.0000 ft 0.10 Riser Dia: 10.00 in Orif Coeff: 3.78 Weir Coeff: 9.74 H =, Z l-. Node ID: Dtrench -RLP w o Desc: Dispersion Trench M D Start El: 330.5000 ft Max El: 334.0000 ft U o Contrib Basin: Contrib Hyd: .O = Storage Id: Dtrench Discharge Id: OF- Riser -1 o H RLPCOMPUTE [Dtrench -RLP] DETAILED w w` 2 yr event Z Time 11 12 2S Sum 1+2S 01 02S Elev jai 500.00 0.03 0.03 2.90 3.02 0.00 3.02 333.06 H _; 510.00 0.09 0.09 2.90 3.11 0.12 2.98 333.06 O H 520.00 0.11 0.11 2.89 3.09 0.09 2.99 333.05 Z 530.00 0.09 0.09 2.89 3.06 0.10 2.96 333.05 540.00 0.08 0.08 2.88 3.05 0.08 2.97 333.05 550.00 0.08 0.08 2.89 3.04 0.08 2.96 333.05 560.00 0.07 0.07 2.88 3.01 0.07 2.94 333.04 570.00 0.06 0.06 2.88 3.01 0.06 2.94 333.04 580.00 0.06 0.06 2.88 3.00 0.06 2.94 333.04 590.00 0.06 0.06 2.88 2.99 0.06 2.93 333.04 600.00 0.06 0.06 2.87 2.99 0.06 2.93 333.04 610.00 0.06 0.06 2.87 2.98 0.06 2.93 333.04 620.00 0.05 0.05 2.87 2.98 0.05 2.92 333.04 630.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 640.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 650.00 0.05 0.05 2.87 2.96 0.05 2.92 333.03 660.00 0.05 0.05 2.87 2.96 0.05 2.91 333.03 670.00 0.05 0.05 2.87 2.96 0.04 2.92 333.03 680.00 0.04 0.04 2.87 2.96 0.05 2.91 333.03 690.00 0.04 0.04 2.87 2.96 0.04 2.91 333.03 700.00 0.04 0.04 2.87 2.96 0.04 2.91 333.03 710.00 0.04 0.04 2.87 2.95 0.04 2.91 333.03 720.00 0.04 0.04 2.87 2.95 0.04 2.91 333.03 730.00 0.04 0.04 2.87 2.95 0.04 2.91 333.03 740.00 0.04 0.04 2.87 2.95 0.04 2.91 333.03 750.00 0.04 0.04 2.87 2.95 0.04 2.91 333.03 760.00 0.04 0.04 2.87 2.95 0.04 2.91 333.03 770.00 0.04 0.04 2.87 2.94 0.04 2.90 333.03 780.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 790.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 2 of 7 Continued Ng Short Plat Drainage Analysis 800.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 810.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 820.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 830.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 840.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 850.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 860.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 870.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 880.00 0.04 0.04 2.86 2.94 0.04 2.90 333.03 890.00 0.04 0.04 2.86 2.93 0.03 2.90 333.03 900.00 0.03 0.03 2.86 2.93 0.04 2.90 333.03 910.00 0.03 0.03 2.86 2.93 0.03 2.90 333.03 920.00 0.03 0.03 2.86 2.93 0.03 2.90 333.03 930.00 0.03 0.03 2.86 2.93 0.03 2.90 333.03 940.00 0.03 0.03 2.86 2.93 0.03 2.90 333.03 950.00 0.03 0.03 2.86 2.93 0.03 2.89 333.03 960.00 0.03 0.03 2.86 2.93 0.03 2.89 333.03 970.00 0.03 0.03 2.86 2.93 0.03 2.89 333.03 980.00 0.03 0.03 2.86 2.93 0.03 2.89 333.03 990.00 0.03 0.03 2.86 2.93 0.03 2.89 333.03 1000.00 0.03 0.03 2.86 2.93 0.03 2.89 333.02 1010.00 0.03 0.03 2.86 2.93 0.03 2.89 333.02 1020.00 0.03 0.03 2.86 2.93 0.03 2.90 333.03 1030.00 0.03 0.03 2.86 2.93 0.03 2.89 333.03 1040.00 0.03 0.03 2.86 2.92 0.03 2.89 333.03 1050.00 0.03 0.03 2.86 2.92 0.03 2.89 333.03 1060.00 0.03 0.03 2.86 2.92 0.03 2.89 333.03 1070.00 0.03 0.03 2.86 2.92 0.03 2.89 333.03 1080.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1090.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1100.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1110.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1120.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1130.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1140.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1150.00 0.03 0.03 2.86 2.92 0.03 2.89 333.02 1160.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1170.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1180.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1190.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1200.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1210.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1220.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1230.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1240.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1250.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1260.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1270.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1280.00 0.03 0.03 2.86 2,91 0.03 2.89 333.02 1290.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1300.00 0.03 0.03 2.86 2.91 0,03 2.89 333.02 1310.00 0.03 0.03 2.86 2.91 0.03 2.89 333.02 1320.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1330.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1340.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1350.00 0.03 0.03 2.86 2.91 0.03 2.88 333.02 1360.00 0.03 0.03 2.86 2.91 0.02 2.88 333.02 1370.00 0.02 0.02 2.86 2.91 0.02 2.88 333.02 1380.00 0.02 0.02 2.86 2.91 0.03 2.88 333.02 1390.00 0.02 0.02 2.86 2.91 0.02 2.88 333.02 1400.00 0.02 0.02 2.86 2.91 0.02 2.88 333.02 1410.00 0.02 0.02 2.86 2.91 0.02 2.88 333.02 1420.00 0.02 0.02 2.86 2.91 0.03 2.88 333.02 1430.00 0.02 0.02 2.86 2.91 0.02 2.88 333.02 1440.00 0.02 0.02 2.86 2.91 0.03 2.88 333.02 1450.00 0.02 0.02 2.86 2.89 0.02 2.87 333.02 1460.00 0.01 0.01 2.85 2.87 0.02 2.86 333.02 1470.00 0.01 0.01 2.85 2.86 0.01 2.85 333.01 1480.00 0.01 0.01 2.84 2.85 0.01 2.85 333.01 1490.00 0.00 0.00 2.84 2.85 0.00 2.84 333.01 Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 3 of 7 Continued aTh Ng Short Plat Drainage Analysis 1500.00 1510.00 1520.00 1530.00 1540.00 1550.00 1560.00 1570.00 1580.00 1590.00 1600.00 1610.00 0.00 0.00 2.84 2.85 0.00 2.84 333.01 0.00 0.00 2,84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2,84 2.84 0.00 2.84 333.00 0.00 0.00 2,84 2.84 0.00 2.84 333.00 0.00 0.00 2.83 2.84 0.00 2.84 333.00 0.00 0.00 2.83 2.84 0.00 2.83 333.00 0.00 0.00 2.83 2.83 0.00 2.83 333.00 0.00 0.00 2.83 2.83 0.00 2.83 333.00 10 yr event Time 11 12 2S Sum I +2S 01 O2S Elev 460.00 0.08 0.08 2.99 3.29 0.00 3.29 333.14 470.00 0.21 0.21 2.96 3.46 0.32 3.14 333.12 480.00 0.28 0.28 2.93 3.49 0.21 3.28 333.09 490.00 0.28 0.28 2.96 3.45 0.32 3.13 333.12 500.00 0.21 0.21 2.93 3.30 0.20 3.10 333.09 510.00 0.16 0.16 2.92 3.26 0.18 3.08 333.08 520.00 0.18 0.18 2.92 3.24 0.16 3.08 333.07 530.00 0.14 0.14 2.92 3.19 0.16 3.03 333.07 540.00 0.13 0.13 2.90 3.17 0.13 3.04 333.06 550.00 0.13 0.13 2.91 3.15 0.13 3.02 333.07 560.00 0.11 0.11 2.90 3.12 0.12 3.00 333.06 570.00 0.10 0.10 2.90 3.10 0.10 3.00 333.05 580.00 0.10 0.10 2.89 3.09 0.10 2.99 333.05 590.00 0.09 0.09 2.89 3.08 0.10 2.98 333.05 600.00 0.09 0.09 2.89 3.07 0.09 2.98 333.05 610.00 0.09 0.09 2.89 3.06 0.09 2.97 333.05 620.00 0.08 0.08 2.89 3.05 0.08 2.97 333.05 630.00 0.08 0.08 2.89 3.04 0.08 2.96 333.05 640.00 0.08 0.08 2,89 3.04 0.08 2.96 333.05 650.00 0.08 0.08 2.88 3.03 0.08 2.96 333.05 660.00 0.07 0.07 2.88 3.03 0.07 2.95 333.04 670.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 680.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 690.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 700.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 710.00 0.07 0.07 2.88 3.01 0.07 2.95 333.04 720.00 0.07 0.07 2.88 3.01 0.07 2.94 333.04 730.00 0.07 0.07 2.88 3.01 0.07 2.94 333.04 740.00 0.06 0.06 2.88 3.00 0.07 2.94 333.04 750.00 0.06 0.06 2.88 3.00 0.06 2.94 333.04 760.00 0.06 0.06 2.88 3.00 0.06 2.94 333.04 770.00 0.06 0.06 2.88 3.00 0.06 2.93 333.04 780.00 0.06 0.06 2.88 3.00 0.06 2.94 333.04 790.00 0.06 0.06 2.88 3.00 0.06 2.94 333.04 800.00 0.06 0.06 2.88 2.99 0.06 2.94 333.04 810.00 0.06 0.06 2,88 2.99 0.06 2.93 333.04 820.00 0.06 0.06 2.88 2.99 0.06 2.93 333.04 830.00 0.06 0.06 2.88 2.99 0.06 2.93 333.04 840.00 0.06 0.06 2.88 2.99 0.06 2.93 333.04 850.00 0.06 0.06 2.88 2.99 0.06 2.93 333.04 860.00 0.06 0.06 2.87 2.99 0.06 2.93 333.04 870.00 0.06 0.06 2.87 2.99 0.06 2.93 333.04 880.00 0.06 0.06 2.87 2.99 0.06 2.93 333.04 890.00 0.05 0.05 2.87 2.98 0.06 2.93 333.04 900.00 0.05 0.05 2.87 2.98 0.05 2.93 333.03 910.00 0.05 0.05 2.87 2.98 0.05 2.93 333.03 920.00 0.05 0.05 2.87 2.98 0.05 2.93 333.03 930.00 0.05 0.05 2.87 2.98 0.05 2.93 333.04 940.00 0.05 0.05 2.87 2.98 0.05 2.92 333.04 950.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 960.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 970.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 980.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 990.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 4 of 7 Z • H W !Y JU U0: U co Lu WI F- co LL WO �< = W Z_ �. F- O Z }--. W uj Q N; CI I -' W W HU LL' O w Z 1= O ~' Z Continued Ng Short Plat Drainage Analysis 1000.00 1010.00 1020.00 1030.00 1040.00 1050.00 1060.00 1070.00 1080.00 1090.00 1100.00 1110.00 1120.00 1130.00 1140.00 1150.00 1160.00 1170.00 1180.00 1190.00 1200.00 1210.00 1220.00 1230.00 1240.00 1250.00 1260.00 1270.00 1280.00 1290.00 1300.00 1310.00 1320.00 1330.00 1340.00 1350.00 1360.00 1370.00 1380.00 1390.00 1400.00 1410.00 1420.00 1430.00 1440.00 1450.00 1460.00 1470.00 1480.00 1490.00 1500.00 1510.00 1520.00 1530.00 1540.00 1550.00 1560.00 1570.00 1580.00 1590.00 1600.00 1610.00 1620.00 0.05 0.05 2.87 2.97 0.05 2.92 333.03 0.05 0.05 2.87 2.97 0.05 2.92 333.03 0.05 0.05 2.87 2.97 0.05 2.92 333.03 0.05 0.05 2.87 2.97 0.05 2.92 333.03 0.05 0.05 2.87 2.97 0.05 2.92 333.03 0.05 0.05 2.87 2.97 0.05 2.92 333.03 0.05 0.05 2.87 2.96 0.05 2.92 333.03 0.05 0.05 2.87 2.96 0.05 2.92 333.03 0.05 0.05 2.87 2.96 0.05 2.92 333.03 0.05 0.05 2.87 2.96 0.05 2.91 333.03 0.05 0.05 2.87 2.96 0.05 2.91 333.03 0.04 0.04 2.87 2.96 0.04 2.91 333.03 0.04 0.04 2.87 2.96 0.04 2.91 333.03 0.04 0.04 2.87 2.96 0.04 2.91 333.03 0.04 0.04 2.87 2.96 0.04 2.91 333.03 0.04 0.04 2.87 2.96 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.95 0.04 2.91 333.03 0.04 0.04 2.87 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.94 0.04 2.90 333.03 0.04 0.04 2.87 2.94 0.04 2.90 333.03 0.04 0.04 2.87 2.94 0.04 2.90 333.03 0.04 0.04 2.87 2.94 0.04 2.90 333.03 0.04 0.04 2.87 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.94 0.04 2.90 333.03 0.04 0.04 2.86 2.92 0.04 2.88 333.03 0.02 0.02 2.86 2.89 0.03 2.86 333.02 0.01 0.01 2.85 2.87 0.01 2.85 333.01 0.01 0.01 2.85 2.86 0.01 2.85 333.01 0.01 0.01 2.84 2.85 0.01 2.85 333.01 0.00 0.00 2.84 2.85 0.01 2.84 333.01 0.00 0.00 2.84 2.85 0.00 2.84 333.01 0.00 0.00 2.84 2.84 0.00 2.84 333.01 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.84 2.84 0.00 2.84 333.00 0.00 0.00 2.83 2.84 0.00 2.83 333.00 0.00 0.00 2.83 2.84 0.00 2.83 333.00 0.00 0.00 2.83 2.83 0.00 2.83 333.00 100 yr event Time 11 12 2S Sum I +2S 01 02S Elev 390.00 0.06 0.06 2.96 3.12 0.00 3.12 333.11 400.00 0.10 0.10 2.93 3.14 0.19 2.95 333.08 410.00 0.11 0.11 2.88 3.12 0.07 3.05 333.04 Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 5 of 7 Z a W 6 JU U0 N W = J H U) LL. W }0. J. CO -• d. = W ~S Z I- 0. Z F- W U • � 0P WW- 2 U - O: LLI Z. U =, O • 1- Z Continued Ng Short Plat Drainage Analysis 420.00 0.12 0.12 2.91 3.16 0.14 3.02 333.07 430.00 0.12 0.12 2.90 3.17 0.12 3.05 333.06 440.00 0.14 0.14 2.91 3.20 0.14 3.06 333.07 450.00 0.15 0.15 2.91 3.22 0.15 3.07 333.07 460.00 0.15 0.15 2.91 3.38 0.15 3.22 333.07 470.00 0.31 0.31 2.95 3.67 0.27 3.40 333.10 480.00 0.41 0.41 2.99 3.81 0.41 3.39 333.14 490.00 0.41 0.41 2.99 3.71 0.41 3.30 333.14 500.00 0.32 0.32 2.97 3.52 0.33 3.19 333.12 510.00 0.24 0.24 2.94 3.45 0.25 3.20 333.10 520.00 0.27 0.27 2.95 3.43 0.26 3.17 333.10 530.00 0.22' 0.22 2.94 3.36 0.23 3.12 333.09 540.00 0.20 0.20 2.93 3.32 0.20 3.13 333.08 550.00 0.20 0.20 2.93 3.30 0.20 3.10 333.08 560.00 0.17 0.17 2.92 3.25 0.18 3.07 333.08 570.00 0.15 0.15 2.91 3.22 0.16 3.06 333.07 580.00 0.15 0.15 2.91 3.21 0.15 3.05 333.07 590.00 0.14 0.14 2.91 3.18 0.14 3.04 333.07 600.00 0.13 0.13 2.91 3.17 0.13 3.04 333.06 610.00 0.13 0.13 2.91 3.16 0.13 3.03 333.06 620.00 0.12 0.12 2.90 3.14 0.13 3.02 333.06 630.00 0.12 0.12 2.90 3.13 0.12 3.02 333.06 640.00 0.12 0.12 2.90 3.13 0.12 3.01 333.06 650.00 0.11 0.11 2.90 3.11 0.11 3.00 333.06 660.00 0.11 0.11 2.90 3.11 0.11 3.00 333.06 670.00 0.11 0.11 2.90 3.10 0.10 3.00 333.06 680.00 0.10 0.10 2.90 3.10 0.10 2.99 333.06 690.00 0.10 0.10 2.89 3.09 0.10 2.99 333.05 700.00 0.10 0.10 2.89 3.09 0.10 2.99 333.05 710.00 0.10 0.10 2.89 3.08 0.10 2.99 333.05 720.00 0.09 0.09 2.89 3.08 0.10 2.99 333.05 730.00 0.09 0.09 2.89 3.08 0.09 2.98 333.05 740.00 0.09 0.09 2.89 3.07 0.09 2.98 333.05 750.00 0.09 0.09 2.89 3.07 0.09 2.98 333.05 760.00 0.09 0.09 2.89 3.07 0.09 2.98 333.05 770.00 0.09 0.09 2.89 3.06 0.09 2.97 333.05 780.00 0.09 0.09 2.89 3.06 0.09 2.97 333.05 790.00 0.09 0.09 2.89 3.06 0.09 2.97 333.05 800.00 0.09 0.09 2.89 3.06 0.08 2.97 333.05 810.00 0.08 0.08 2.89 3.06 0.08 2.97 333.05 820.00 0.08 0.08 2.89 3.05 0.08 2.97 333.05 830.00 0.08 0.08 2.89 3.05 0.08 2.97 333.05 840.00 0.08 0.08 2.89 3.05 0.08 2.97 333.05 850.00 0.08 0.08 2.89 3.05 0.08 2.97 333.05 860.00 0.08 0.08 2.89 3.05 0.08 2.97 333.05 870.00 0.08 0.08 2.89 3.05 0.08 2.96 333.05 880.00 0.08 0.08 2.89 3.04 0.08 2.96 333.05 890.00 0.08 0.08 2.89 3.04 0.08 2.96 333.05 900.00 0.08 0.08 2.88 3.04 0.08 2.96 333.04 910.00 0.08 0.08 2.88 3.04 0.08 2.96 333.04 920.00 0.08 0.08 2.88 3.04 0.08 2.96 333.04 930.00 0.08 0.08 2.88 3.04 0.07 2.96 333.04 940.00 0.08 0.08 2.88 3.03 0.08 2.96 333.04 950.00 0.07 0.07 2.88 3.03 0.07 2.96 333.04 960.00 0.07 0.07 2.88 3.03 0.07 2.95 333.04 970.00 0.07 0.07 2.88 3.03 0.07 2.96 333.04 980.00 0.07 0.07 2.88 3.03 0.07 2.95 333.04 990.00 0.07 0.07 2.88 3.03 0.07 2.95 333.04 1000.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 1010.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 1020.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 1030.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 1040.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 1050.00 0.07 0.07 2.88 3.02 0.07 2.95 333.04 1060.00 0.07 0.07 2.88 3.01 0.07 2.95 333.04 1070.00 0.07 0.07 2.88 3.01 0.07 2.95 333.04 1080.00 0.07 0.07 2.88 3.01 0.07 2.95 333.04 1090.00 0.07 0.07 2.88 3.01 0.07 2.94 333.04 1100.00 0.06 0.06 2.88 3.01 0.07 2.94 333.04 1110.00 0.06 0.06 2.88 3.00 0.06 2.94 333.04 Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 6 of 7 Continued Ng Short Plat Drainage Ar `sis 1120.00 1130,00 1140.00 1150.00 1160.00 1170.00 1180.00 1190.00 1200.00 1210.00 1220.00 1230.00 1240.00 1250.00 1260.00 1270.00 1280.00 1290.00 1300.00 1310.00 1320.00 1330.00 1340.00 1350.00 1360.00 1370.00 1380.00 1390.00 1400.00 1410.00 1420.00 1430.00 1440.00 1450.00 1460.00 1470.00 1480.00 1490.00 1500.00 1510.00 1520.00 1530.00 1540.00 1550.00 1560.00 1570.00. 1580.00 1590.00 1600.00 1610.00 1620.00 1630.00 1640.00 2 yr 10 yr Match Q: 0.0488 cfs Peak Out Q: 0.0997 cfs - Peak Stg: 333.06 ft - Active Vol: 20.70 cf 100 yr Match Q: 0.1811 cfs Peak Out Q: 0.3195 cfs - Peak Stg: 333.14 ft - Active Vol: 48.16 cf Match Q: 0.2922 cfs Peak Out Q: 0.4125 cfs - Peak Stg: 333.14 ft - Active Vol: 46.66 cf Running C :IProjects \Ngo, Fai 983931 DrainagelREPORTICalcs \StormShed \Ng Caic Report-2.doc on Thursday, January 25, 2001 0.06 0.06 0.06 2.88 3.00 0.06 2.94 0.06 0.06 2.88 3.00 0.06 2.94 0.06 0.06 2.88 3.00 0.06 2.94 0.06 0.06 2.88 3.00 0.06 2,94 0.06 0.06 2.88 3.00 0.06 2.94 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.87 2.99 0.06 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 2.88 2.99 0.06 2.93 0.06 2.88 2.99 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 0.06 2.87 2.99 0.06 2.93 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.87 2.99 0.06 0.06 0.06 2.88 2.99 0.06 2.93 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.88 2.99 0.06 2.93 0.06 0.06 2.87 2.99 0.06 2.93 0.06 0.06 2.87 2.99 0.06 2.93 0.05 0.06 2.87 2.98 0.06 2.93 0.05 0.05 2.87 2.98 0.05 2.93 0.05 0.05 2.87 2.98 0.05 2.93 0.05 0.05 2.87 2.98 0.05 0.05 2.87 2.98 0.05 2.93 0.05 0.05 2.87 0.05 2.93 2 0.05 0.05 2.87 2.98 2.98 0.05 2 93 0.05 0.05 2.87 2.98 0.05 2.93 2.93 0.05 0.05 2.87 2.98 0.05 2.93 0.05 0.05 2.87 2.98 0.05 2.93 0.05 0.05 2.87 2.98 0.03 0.05 2.87 2.93 0.02 0.03 .96 0.05 2.90 2.86 2 0.04 0.01 0.02 2 2.85 2.88 2.87 0.01 0.01 2.85 0.01 2.86 2 0.01 0.01 2.85 . 2.86 86 0,01 2.85 0.00 0.01 2.84 2.86 2.85 0.00 0.00 2.84 0.01 2.85 0.00 0.00 2.85 2.84 2.84 0.00 0.00 0.00 2.84 2.84 0.00 2.84 0.00 0.00 2.84 2.84 0.00 2.84 0.00 0.00 2.84 2.84 2.84 0.00 0.00 2.84 2.84 0.00 2.84 0.00 0.00 2.84 2.84 0.00 0.00 2.84 2.84 0.00 2.84 0.00 0.00 0.00 2.84 2.84 2.84 0.00 0.00 2.83 0.00 2.84 2.83 2.83 0.00 0.00 2.83 0.00 0.00 0.00 2.83 2.83 2.83 0.00 0.00 2.83 2.83 0.00 2.83 0.00 2.83 0.00 2.83 2.83 0.00 2.83 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.04 333.03 333.03 333.03 333.04 333.03 333.02 333.01 333.01 333.01 333.01 333.01 333.01 333.00 333.00 333.00 333.00 333.00 333.00 333.00 333.00 333.00 333.00 333.00 Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 7 of 7 City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director ecember 12, 2000 Jon Otterson Cramer Northwest Inc. 945 N. Central Avenue Suite 104 Kent, WA 98032 RE: L2000 -020 Ng Short Plat Dear Mr. Otterson, The City has reviewed your latest submittal and has the following comments: 1. The water availability letter from Water District 125 and the sewer availability letter from Val Vue Sewer District requested in Art Pederson's July 27th letter still have not been submitted. 2. See attached redlines for corrections to legals, hydrant note and map. Prior to final plat approval a new survey sheet must be submitted that contains indexing information required by King County for recording and all required signature blocks (Short Subdivision Committee approval, Owner Declaration, County Assessor's approval). See the Short Plat application packet for correct wording. 3. Please provide a table showing the components of the access road (distances, bearings and radiuses) on the face of the plat. 4. Please provide a conceptual utility plan showing the existing utilities on site and how utilities will be provided to the new lots. If any easements need to be created to cover the existing utilities as they cross Lot 1 they should be shown on the plat. 5. The previously submitted storm drainage plan shall be revised to reflect the new access road and shall bear a PW stamp and signature. Full size will be helpful as half size is hard to read. Percolation tests can be performed by the applicant, see attached information. If you have any questions about these comments please call me at (206) 433 -7141. Once these items are addressed and we have agreed on the infrastructure requirements I will send you a notice of preliminary approval. This will enable you to apply for a permit and C: \Nova's Files \LETTERS \NgRevision.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 �-._._ _ tls!/ilJYYEInMgtlMN.A�YyMkTNYYip MMY614Rif0iNROtki ... , .. ..... . . . .. ,..... J L2000 -020 Page 2 install the road and utilities. The permit must be finaled and as- builts provided to the City prior to final plat approval. Sincerely, Nora Gierloff Associate Planner Enclosures CC: Joanna Spencer, Public Works Mike Alderson, Fire Department MEMO TO: File L2000 -020 FROM: Art Pederson DATE: November 13, 2000 RE: Ng Short Plat L2000 -020 Received site plan resubmittal November 9, 2000. The second submittal (11dag ) -did not address all issues. November 9 needs to be checked against the July 27, 2000 revision from the city. •�� W. . er. •JU UO. u) w= W I: S W Q •. • It U U' • U' • • • W W;. 111 Z' O Z CITY OF - 'UKWILA Permit Center 6300 Southcenter Boulevard, Suite 100, Tukwila, WA 98188 Telephone: (206) 431 -3670 H-ha er i ica e o ► ►a er ► vai .a• i i y.. The proposed project is located within PROJECT #: (Required only if outside City of Tukwila water utility district) The improvements required to upgrade plan or to meet the minimum flow requirements PART A: (To be completed by applicant) Site Address (Attach map and Legal Description showing hydrant location and size of main): 30i 7 S. 133g*° s1 7UK LA' ILA , cwR• 98/48 Owner-information: : Agent/Contact Person: Name: 2AvMnr.j NI, Name: 3-0 /-1 c.) ri g-s of J Address: 3017 S. / 33 /4° Si- Address: /'Is- nJ . Cyrn./1-c— AUE AU( ST6 / °y Phone: ZOL - 799- /t'28 Phone: 2s3- cgsa -y88a �`�., r, w� -y8o 3 'Z 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): I Vehicular distance from nearest hydrant to the closest point of structure 25-0 ft. Area is served by (Water utility district): Or sra' c-r # f 2S Owner /Agent Signature: sces-el . C..).Zf-••cn Date: 7/31 /OG) PART B: (To be completed by water utility district) j, The proposed project is located within i k-Avl I q- (City /County) The improvements required to upgrade plan or to meet the minimum flow requirements the water system to bring it into compliance with the utilities' comprehensive of the project before connection: (Use separate sheet if more room is needed) Based on the improvements listed '2Z CV gpm at 20 psi residual above, water can be provided for a duration of 2 hours at a and will be available at the site with a flow of velocity of /9 fps as documented by the attached calculations. I hereby certify that the above information is true and correct. K-tn, co . wv, --r h t S— 44: 7 7-Sc- ✓ /7 — o c-' ) Agency /Phone Z., •- Z -S -5's c7 8 Date PART C: (To be completed by governing jurisdiction) Water Availability: Cl 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 WTRAVAILDOC 6/5/96 'WORKING TOWARD A BETTER ENVIRONMENT L. SEWER DISTRICT 14816 Military Road South P.O. Box 69550 Tukwila, WA 98168 Phone: (206) 242 -3236 Fax: (206) 242 -1527 Hll CERTIFICATE OF SEWER AVAILABILITY /NON- AVAILABILITY l' 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 EY Short Subdivision ❑ Rezone Proposed Use: `r Residential Single Family ❑ Residential Multi - Family ❑ Commercial ❑ Other Applicants Name: RA•M Or AD NI 1, Phone: 2DC 7 c/9.- (oZ6 Property Address or Approximate Location: Soli s. /3342 sr %UKw14-d'r wA 9811x3 Legal Description(Attach Map and Legal Description if necessary): .5... ArrA -e. t-4--c, Part B: (To Be Completed by Sewer Agency) 1. a. Sewer Service will be provided by side sewer connection only to an existing 4 size sewer D A --f -ffem -the site and the sewer system has the capacity to serve the proposed use. OR ❑ b. Sewer service will require an improvement to the sewer system of: ❑ (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. ta. 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, OR ❑ b. Annexation or BRB approval will be necessary to provide service. 4. Service is subject to the following: a. Distri ct Connectiqp Charges due prior to connection: ,-=-- GFC: $ g 5 CU.` 'a SFC: $ 2:39G. j Z. UNIT: $ TOTAL: $ 7755'. C)7 (Subject to Change on January 1st) .erj- /-ti.. 3 King County/METRO Capacity Charge: Currently, $1090 /residential equivalent, will be billed directly by King County after connection to the sewer system. (Subject to change by King Co/Metro without notice.) �,� b. Easements: ❑ Required . May be Required c. Other: I hereby certify that the above sewer agency information is true. This certification shall be valid for one year from By 3(iisp. 84-00 Title Date x VWA..gS 30 0 30 OF BEARINGS: SHOWN HER. 70N ARE BASED ON THE EAST LINE OF THE T 1/4 OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4 , BEING NORTH 00'11'00" FAST, AS SHOWN ON THE PLAT TON ACRE TRACTSbr„ 'ECOky .D IN VOLUME 11 OF PLATS, 100, RECORDS OF KING COUNTY, WASHINGTON. 1.0U 0 833 STREE T v u g7n3 3x110 D (VISIT .o 7— 13 -913) FOUND MON. IN CASE TACK SET IN CONC. 0.5' BELOW ROAD N63'43' 13' W FROM CALC'D. INTERSECTION 419.93' PARENT PARCEL T,FGAL DESCRIPTION: THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON. PROPOSED LEGAL DESCRIPTIONS: LOT I: THE EAST 100 FFE7 OF THE NORTH 7:3.35' FEET OF LOT 6, BLOCK 4., "hiVLRTON ACRE T RASTS ", ACCORO I. /G TO THE PLAT THEREOF RECOR.''-!:D IN VOLUME i 1 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, W.ASH!?;CTGV; RE':.. E F''ING THE EAST 20 FEET THEREOF FOR' INGRESS, E' RESS, AND UTILITY EA 3F!:iENT. LOT2: C ^.1" !7NCi'4'G AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, Pt. CF.' 100, RECORDS OF KING COUNTY, W4SHINC.:TON, THENCE SO1'35'O1 "E A DISTANCE OF 98.35 FEET, ALONG THE EAST LINE OF SAID LOT 6, TO THE Y'.U;: POINT OF BEGINNING, THENCE' .;01'3:;'01 "C rq:374NCE OF 101.09 r(: F7, THENCE S.:'1I 25 00" W , 3/S T; I..N C' CF 50.00 -;` r:TT, THENCE :7:01'35 '01 DISTANCE' G r 5.00 Fl i , THEN;'" .5.58'25'00 "W A DISTANCE OF 50.00 FEE:, THE,' ICE NO 'I '.35 '01" W A INSTANCE OF 106.89 FEET, THENCE NF:725'00 A DISTANCE OF i 00.00 FEET TO THE' TRUE T'OIN'r OF ::�rlliiJG. RESERVING THE EAST 20 FEET THE.iz_O,'' FOR INGRESS, EGRESS, AND UTILITY EASEMENT. Le- _ • COMMENCING AT THE NG?THEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LGi 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, , WASHINGTON, THENCE SO 1'35'01 "E A DUI : -ACE OF 200.24 FEET ALONG THE EAST LINE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, THENCE SO 1'3 '01 "E A D!rTANCE OF 69.76 FEET, TH: N'.E S88'225'00 "W A DISTANCE OF 100.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 64,76 FEET, THENCE N80'25'00" E A DISTANCE OF 50.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 5.00 FEET, THENCE N88'25'00 "E A DISTANCE OF 50.00 FEET TO THE TRUE POINT OF BEGINNING. RESERVING THE EAST 20 FEET THEREOF FOR INGRESS, EGRESS, AND UTILITY EASEMENT. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 PER KING COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARK: KING COUNTY BENCHMARK No. 60 -12 (PG. 281) DESCRIBED AS A THE "TOP OF BRASSIE ( E. EDGE ), C/L INT. OF 122ND. AVE. E. & 48TH. ST. E." 'A • { July 27, 2000 City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director Jon Otterson Cramer Northwest Inc 945 N Central Suite 104 Kent, WA 98032 Re: Revisions for Ng Short Plat, File L2000 -020 Dear Jon: The Public Works, Planning and Fire Departments have reviewed the application for the Ng Short Plat. Their comments, which are the requirements needed for approval of this file, are outlined below. ublic Works . The proposed access road must be separated from the access road /driveway to the east by a 1 a minimum of 15'. The site plan shows a 10' separation. 15' is required to assure that in the future when sidewalks are installed there is an adequate surface of unimpeded sidewalk between driveways. (2.) Submit a Water Availability letter from Water District #125 (206 242 -9547) and Sewer \J Availability letter from Val -Vue Sewer District (206 242 - 3236). See attached forms. . The 20' ingress /egress road must be labeled "Fire Department Access — No Parking" on the site plan and when constructed. Provide a driveway maintenance agreement. 4- ✓`iu\- e;; 'CP kl:- 3 5. The site plan must show that all power, phone and cable utilities are to be placed underground per TMC 13.08.070. 6. On the site plan, show the expected location of new buildings. (TMC 17.12.020). 511 0)..) 0(7' - >(L) • io Fire Department L.i, ;;;-1 'W IL-t. PD6 e& -1 r 4\(m .. 1. Turn around does not meet Fire Department specifications. See attached sheet. Also, covered patio on the existing residence must not intrude into the access road hammerhead turn around. 2. Fire hydrant with 1000 GPM flow must be installed travel t = eacltbuildiug -or-at least- within 250' of the potential building footprint on lot #3 (TMC 14.24.040 A, B). See attachment. If this is not installed prior to finalizing the plat this stipulation must be included on the site plan. fLf 00 .Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206- 431 -3670 • Fax: 206 - 431 -3665 0....9.i.n....».... • Please submit these additional items as soon as possible to assure a timely approval of this proposal. If you have any questions, please feel free to call me at 431 -3684. Art Pederson Assistant Planner • I o T 3 From 50 to 44 N = 4,687.68224 E = 4,590.84466 S 01'35 00.9 E 69.7600 Ft From 44 to 46 N = 4,684.91916 E = 4,490.88284 S 88 25 00 W 100.0000 Ft From 46 to 47 N = 4,749.65442 E = 4,489.09318 N 01 35 00.9 W From 47 to 48 N = 4,751.03597 E = 4,539.07409 N 88 25 00 E From 48 to 49 N = 4,756.03406 E = 4,538.93591 N 01 35 00.9 W 64.7600 Ft 50.0000 Ft 5.0000 Ft From 49 to 50 N = 4,757.41560 E = 4,588.91682 N 88 25 00 E 50.0000 Ft Area... 6,726 Square feet or 0.154 Acres 1 o T 3 * * * Area reset to zero * * * From 50 to 44 From 44 to 46 From 46 to 47 From 47 to 48 From 48 to 53 Curve Right E _ 4,687.68224 4,590.84466 S 01 35 00.9 E 69.7600 Ft L_o7 3 MINUS E5N1 `T N = E _ 4,684.91916 4,490.88284 S 88 25 00 W 100.0000 Ft N = E _ 4,749.65442 4,489.09318 N 01 35 00.9 W N = E _ 4,751.03597 4,539.07409 N 88 25 00 E N = E _ 4,736.04170 4,539.48862 N 01 35 00.9 E 64.7600 Ft 50.0000 Ft 15.0000 Ft PC= 53 RP= 54 PT= 55 Radial tie from PC # 53 to RP # 54 is S 01 35 00.9 E From 55 to 52 From 52 to 51 From 51 to 50 90 00 00.9 Delta 20.0000 Radius 31.4160 Length 20.0001 Tangent 28.2843 Chord N = E _ N = E _ N= E _ 4,717.15457 4,580.02605 N 88 25 00 E 4,757.13929 4,578.92064 N 01 35 00.9 W 4,757.41560 4,588.91682 N 88 25 00 E 20.0000 Ft 40.0000 Ft 10.0000 Ft uWM.•,wnr .+ w........... w..,.. y.. w... mr.+ Rawe. tm. xRYil4rM .+DI'MttSill.�.`.6`,1fYR i1%�lAI' ____RIGS . Area ... 5,440 Square feet or 0.125 Acres 3 /4 r ni Us e'SM * * * Area reset to zero * * * Project : FAI NGO Proj # 98393 On : May 04, 2000 by : JAO z ,ice` 6 U 00 CO W: W =; J F--; C LL.; WO LL < . .= Ci Z •. I-0' Z ;W W; 10 N{: W UJ _ 1-U: 0!. 0 CITY OF TUKWILA • Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 FAX (206) 431 -3665 E -mail: tukplan a.ci.tukwilama.us SHORT PLAT (P -SS) APPLICATION FOR STAFF USE ONLY Sierra Type: P -SS Planner: File Number: 1-- 0000- o0217 Application Complete (Date: ) Project File Number: pp eie5 _pv 4 Application Incomplete (Date: ) Other File Numbers: NAME OF PROJECT/DEVELOPMENT: N V S tto2T Pc.a -1- LOCATION OF PROJECT/DEVELOPMENT: (Give street address or, if vacant, indicate lot(s), block and subdivision, access street, and nearest intersection. LIST ALL TAX LOT NUMBERS. 301-7 S. t33ao Sr Lo7-(o BC.K y 1Z)067 2..72),,J ACrLe Ten -c-r3 Quarter: QE Section: I( Township: 23 Range: (This information may be found on your tax statement.) Lf DEVELOPMENT COORDINATOR : The individual who: • has decision making authority on behalf of the applicant in meetings with City staff, • has full responsibility for identifying and satisfying all relevant and sometimes overlapping development standards, and • is the primary contact with the City to whom all notices and reports will be sent. Name: .Zorn► O-1 re2S Q J cia Address: I`(S frt.) C Phone: ZS 3'85 Z- `/ 8 86 Signature: 9 0 7 7 , 7 -i. C, -c j _- G.\APPHAN\LANDUSE. APP\SHTPLTPT. DOC, 12/9199 F- .ORrr- )c"5?' INC. RECEIVI7 CITY OF TI PERMIT CENTS JSo32 FAX: 263 - 85-2- Date: S/z /00 1 if STATE OF WASHINGTON CITY OF TUKWILA Department of Comnwnity Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 FAX (206) 431 -3665 E -mail: tukplaneci.tukwila.wa.us AFFIDAVIT OF OWNERSHIP AND HOLD HARMLESS PERMISSION TO ENTER PROPERTY ss COUNTY OF KING The undersigned being duly sworn and upon oath states as follows: I. I am the current owner of the property which is the subject of this application. 2. All statements contained in the applications have been prepared by me or my agents and are true and correct to the best of my knowledge. 3. The application is being submitted with my knowledge and consent. 4. Owner grants the City, its employees, agents. engineers, contractors or other representatives the right to enter upon Owner's real property, located at 3 U 17 5. / 3 3 ao . I for the purpose of application review, for the limited time necessary to complete that purpose. 5. Owner agrees to hold the City harmless for any loss or damage to persons or property occurring on the private property during the City's entry upon the property, unless the Toss or damage is the result of the sole negligence of the City. 6. The City shall, at its discretion , cancel the application without refund of fees, if the applicant does not respond to specific requests for items on the "Complete Application Checklist" within ninety (90) days. 7. Non - responsiveness to a City information request for ninety (90) or more days, shall be cause to cancel the application(s) without refund of fees. EXECUTED at Kt`s I (city), ��tett l t t lie//// it / //� r% .cP�. -, ; SOTAN1' • zli --a-- t (Phone Numbe ) r, s'7 AEI L�� et, •: day p sonally(ijrmigq� tO e, me 2AYMa14 0 � to me known to be the individual who On this da ersona executed the foregoing instrument and acknowledged that he /she signed the same as his/her voluntary act and deed for the uses and purposes mentioned therein. SUBSCRIBED AND SWORN TO BEFORE ME ON THIS 3 DAY OF M PTA/ , 2000 G79r� M9,dcc- rrr+I-i Gk./ /N (state), on C/-3 260,5 RayAtVli 41,1 (PrintNamaaZ Ca /4 aq- j SI R74 (Address) 791 _ /t424 24 G:\AP P HA NU. AND U S E. AP PAS HTP LT P T. D 0 C. 12/9/99 aca t:c swikri a ::: vvr; la. NOTARY PUBLIC in and for the State of Washington residing at 1Cc J My Commission expires on lJ L O $ ( 27 Zea Z 2 COMPLETE APPLICATION CHECKLIST The materials listed below must be submitted with your application unless specifically waived in writing by the Public Works Department and the Department of Community Development. Please contact the Department if you feel that certain items are not applicable to your project and should be waived, or should be submitted in a later timely manner for use at the public hearing (e.g., revised colored renderings). Application review will not begin until it is determined to be complete. ADDITIONAL MATERIALS MAY BE REQUIRED. The initial application materials allow starting project review and vesting the applicant's rfr EGE , t�0y in no way limit the City's ability to require additional information as needed to establish consistency with development standards. MAY 0 4 2000 Department staff are available to answer questions about application materials at 206-431-3670, OMMUNITY DEVELOPMENT COMPLETE APPLICATION CHECKLIST TABLE Information Required.-May be waived in unusual cases, upon approval of both Public Works and Planning Information Waived PbWk /Ping Office Use Only Comments & Conditions APPLICATION FORMS: 1. Application Checklist four (4) copies, indicating items submitted with application. 2. Short Plat Complete Application Packet four (4) copies and one 81/2" to 11" high quality reduction. (See Site Plans). , - 3. Short Plat Fee $200. V 4. SEPA Environmental Checklist eight (8) copies and Fee ($325). REQUIRED FOR SHORT PLATS OF 5 -9 LOTS. PUBLIC NOTICE MATERIALS: SUBMIT PUBLIC NOTICE MATERIALS ONLY FOR SHORT PLAT OF 5 TO 9 LOTS OR IF ENVIRONMENTAL REVIEW IS REQUIRED. 5. King County Assessor's map(s) which shows the location of each property within 500 ft. of the subject lot. £ - 6. Two (2) sets of mailing labels for all property owners and tenants (residents and businesses) within 500 feet of the subject property. Note: Each unit in multiple - family buildings - -e.g. apartments, condos, trailer parks - -must be included) (see Public Notice Materials Section). 7. A 4' x 4' public notice board will be required on site within 14 days of the Department determining that a complete application has been received (see Public Notice Materials Section). PROPERTY INFORMATION: 8. Vicinity Map with site location. 9. Map of Owners of adjacent land and names of adjacent subdivisions. G:b APPHAN ILANDUSE.APP1SIITPLTPT.DOC, 10/27/99 • • • • • • • •� • :Informationitequired; May be waived in unusual: ' • ::: . :-: :casii,:i.ipoapproVal Of both Public Works and Planniiii:, Information:: ''' ;.:' Waived '-':: ,Office.Use;Only . ., . , . •,, :- F:;., :'.,doMiiidiitil&.::bOnditions' ' '''''' ' " 10. Title within 30 days ofapplication filing which clearly establishes status as lega lot(s) of record, ownershi , all known easements and ecumbrances. ~- • ll. Lot lines for 300 ft. from the sites property lines including right-of-ways. t/~ SITE PLANS— l2. One set ofall plans and analyses shall be stamped by a licensed professional architect or engineer, as would normally be required in a building permit application, and have an original signature. Additional copies of the signed set may be submittd to satisfy the total number ofcopies required. Revisions shall satisfy this criteria. 13. A boundary and topographic survey (2 ft. contours including a minimum 20 ft. beyond the property line) with all above easements, encumbrances and right- of-way width/infrastructure. Elevations shall be City of Tukwila datum (NGV 1920 datum for 100 year flood elevation with equation to City of Tukwila datum). This shall be stamped by the surveyor, and include a surveyor's certificate (sample attached). 1' 14. Location of all sensitive areas (e.g., streams, wetlands, slopes over 20%, coal mine areas and important geological and archaeological sites.). Provide sensitive area studies as needed per TMC 18.45. Also show trees over 4" caliper in sensitive area or buffers, indicating those to be saved. All proposed sensitive area and tree protection measures shall be shown. 15. 100 yr. flood plain boundary and elevation as shown on FEMA maps. 16. Existing property lines to remain and proposed lot lines shall be shown as solid lines. New lines shall be called out. Lines to be removed shall be dashed and called out. 17. Building footprint with salient changes in elevation, site improvements with sufficient dimensions to be accurately described and located (e.g., building square footage keyed to parking standards, driveways, fire|aoea, parking iuynut, loading and service areas, landscape areas, rockeries/retaining walls, fences, pedestrian and recreation features, building and site lighting, mechanical units (with screening integrated with building design), signage per Sign Code, and any street ftirniture. 18. Fire access lanes and turn-arounds to be per Fire Department standards. G:UPPHAMLANDLISE.APP1SHTPLTPT.DOC, 9/9/99 41111.f^ete=°~ .14 PACIFIC NORTHWEST TITLE COMPANY OF WASHINGTON, INC. 1201 Third Avenue, Suite 3800 Seattle, Washington 98101 Senior Title Officer, Dave Maddux Senior Title Officer, Pete Harper Unit No. 4 FAX Number 206- 343 -8402 Telephone Number 206 - 343 -1353 Seattle Pacific Mortgage 919 124th Avenue NE, #104 Bellevue, Washington 98005 Attention: Sue Customer Ref.: 990924065 Title Order No.: 391854 A. L. T. A. COMMITMENT SCHEDULE A Effective Date: September 27, 1999, at 8:00 a.m. 1. Policy(ies) to be issued: A. ALTA Owner's Policy Amount $225,000.00 Standard (X) Extended ( ) Premium $ 588.00 Tax (8.6%) $ 50.57 HOMEOWNER'S RATE (30% DISCOUNT) Proposed Insured: RAYMOND NG and TINA CHOW, husband and wife B. ALTA Loan Policy Amount $170,000.01 to $180,000.00 Standard ( ) Extended (X) Premium $ 347.00 Tax (8.6 %) $ 29.84 NOTE: THE FORTHCOMING LENDERS POLICY WILL REFLECT THE SPECIFIC LIABILITY CONTAINED ON THE INSURED DEED OF TRUST. Proposed Insured: APPROPRIATE LENDER 2. The estate or interest in the land described herein and which is covered by this commitment is fee simple. 3. The estate or interest referred to herein is at Date of Commitment vested in: SHELLEY NGO, who acquired title as QING ZHANG and The Heirs and Devisees of MAN FAI NGO, deceased (NOTE: SEE SPECIAL EXCEPTION NUMBER 3 REGARDING EXECUTION OF THE FORTHCOMING DOCUMENT(S) TO BE INSURED). 4. The land referred to in this commitment is situated in the County of King, State of Washington, and described as follows: As on Schedule A, page 2, attached. Z ~ Z. 6 O`er. -I 0: U O' UO V) W J I- H W O' W • =O. W 2 Z I- O Z W AD W W. I U 0 Z, W H =. 0 I- Z Order No. 391854 A.L.T.A. COMMITMENT SCHEDULE A Page 2 The land referred to in this commitment is situated in the county of King, state of Washington, and described as follows: The east 100 feet of the north 270 feet of Lot 6, Block 4, Riverton Acre Tracts, according to the plat thereof recorded in Volume 11 of Plats, page 100, in King County, Washington. END OF SCHEDULE A NOTE FOR INFORMATIONAL PURPOSES ONLY: The following may be used as an abbreviated legal description on the documents to be recorded, per amended RCW 65.04. Said abbreviated legal description is not a substitute for a complete legal description within the body of the document. Ptn. Lot 6, Block 4, Riverton Acre Tracts, Vol. 11, pg. 100 PACIFIC NORTHWEST TITLE COMPANY OF WASHINGTON, INC. A.L.T.A. COMMITMENT Schedule B Order No. 391854 I. The following are the requirements to be complied with: A. Instruments necessary to create the estate or interest to be insured must be properly executed, delivered and duly filed for record. B. Payment to or for the account of the grantors or mortgagors of the full consideration for the estate or interest to be insured. II. Schedule B of the Policy or Policies to be issued (as set forth in Schedule A) will contain exceptions to the following matters unless the same are disposed of to the satisfaction of the Company: A. Defects, liens, encumbrances, adverse claims or other matters, if any created, first appearing in the public records or attaching subsequent to the effective date hereof but prior to the date the proposed Insured acquires for value of record the estate or interest or mortgage thereon covered by this Commitment. B. GENERAL EXCEPTIONS: 1. Rights or claims of parties in possession not shown by the public records. 2. Public or private easements, or claims of easements, not shown by the public record. 3. Encroachments, overlaps, boundary line disputes, or other matters which would be disclosed by an accurate survey or inspection of the premises. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records, or Liens under the Workmen's Compensation Act not shown by the public records. 5. Any title or rights asserted by anyone including but not limited to persons, corporations, governments or other entities, to tide lands, or lands comprising the shores or bottoms of navigable rivers, lakes, bays, ocean or sound, or lands beyond the line of the harbor lines as established or changed by the United States Government. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) water rights, claims or title to water. 7. General taxes not now payable or matters relating to special assessments and special levies, if any, preceding the same becoming a lien. 8. Any service, installation, connection, maintenance, capacity, or construction charges for sewer, water, electricity or garbage removal. 9. Indian tribal codes or regulations, Indian treaty or aboriginal rights, including, but not limited to, easements or equitable servitudes. C. SPECIAL EXCEPTIONS: As on Schedule B, attached. a w0z AIwex ra: MON ti Order No. 391854 A.L.T.A. COMMITMENT SCHEDULE B Page 2 SPECIAL EXCEPTIONS: NOTE FOR INFORMATION PURPOSES ONLY: EFFECTIVE JANUARY 1, 1997, AND PURSUANT TO AMENDMENT OF WASHINGTON STATE STATUTES RELATING TO STANDARDIZATION OF RECORDED DOCUMENTS, THE FOLLOWING FORMAT AND CONTENT REQUIREMENTS MUST BE MET. FAILURE TO COMPLY MAY RESULT IN REJECTION OF THE DOCUMENT BY THE RECORDER. FORMAT: MARGINS TO BE 3" ON TOP OF FIRST PAGE, 1" ON SIDES AND BOTTOM - 1" ON TOP, SIDES AND BOTTOM OF EACH SUCCEEDING PAGE. RETURN ADDRESS IS ONLY ITEM ALLOWED WITHIN SAID 3" MARGIN. NOTHING WITHIN 1" MARGINS. FONT SIZE OF 8 POINTS OR LARGER AND PAPER SIZE OF NO MORE THAN 8 1/2" BY 14 ". NO ATTACHMENTS ON PAGES SUCH AS STAPLED OR TAPED NOTARY SEALS; PRESSURE SEALS MUST BE SMUDGED. INFORMATION WHICH MUST APPEAR ON THE FIRST•PAGE: RETURN ADDRESS, WHICH MAY APPEAR WITHIN THE UPPER LEFT HAND 3" MARGIN. TITLE OR TITLES OF DOCUMENT. IF ASSIGNMENT OR RECONVEYANCE, REFERENCE TO RECORDING NUMBER OF SUBJECT DEED OF TRUST. NAMES OF GRANTOR(S) AND GRANTEE(S) WITH REFERENCE TO ADDITIONAL NAMES ON FOLLOWING PAGES, IF ANY. ABBREVIATED LEGAL DESCRIPTION (LOT, BLOCK, PLAT NAME, OR SECTION, TOWNSHIP, RANGE AND QUARTER QUARTER SECTION FOR UNPLATTED). ASSESSOR'S TAX PARCEL NUMBER(S). (continued) Z = 1- • I- re W. 6 J U' 00 c W = -r SQLL W0 J. LL _�. W Z O Z W U 0)-. W W: WZ U 2`. O F- Z F Order No. 391854 A.L.T.A. COMMITMENT SCHEDULE B Page 3 SPECIAL EXCEPTIONS (continued): 1. GENERAL AND SPECIAL TAXES AND CHARGES: FIRST HALF DELINQUENT MAY 1, IF UNPAID: SECOND HALF DELINQUENT NOVEMBER 1, IF UNPAID: YEAR: 1999 TAX ACCOUNT NUMBER: 734660- 0175 -04 LEVY CODE: 2413 CURRENT ASSESSED VALUE: GENERAL TAXES: AMOUNT BILLED: AMOUNT PAID: AMOUNT DUE: SPECIAL DISTRICT: AMOUNT BILLED: AMOUNT PAID: AMOUNT DUE: Land: $ 45,000.00 Improvements: $107,000.00 $2,463.55 $1,231.78 $1,231.77 $0.94 $0.47 $0.47 2. DEED OF TRUST AND THE TERMS AND CONDITIONS THEREOF: GRANTOR: Man Fai Ngo and Qing Zhang, husband and wife TRUSTEE: Evergreen Title Company, a Washington corporation BENEFICIARY: AMOUNT: DATED: RECORDED: RECORDING NUMBER: Washington Mutual Bank $132,350.00 October 19, 1998 October 30, 1998 9810302663 The amount now secured by said Deed of Trust and the terms upon which the same can be discharged or assumed should be ascertained from the holder of the indebtedness secured. 3. QUESTION OF THE EXISTENCE OF AN "AUTOMATIC HOMESTEAD ": If the subject property is, or will be, the residence of a marital community, even though the interest therein may be intended to be the separate property of either spouse, execution of the proposed encumbrance, conveyance or contract to convey must be by both husband and wife, pursuant to R.C.W. 6.13, which provides for an "automatic homestead ", and R.C.W. 26.16.030. (continued) Z , 1= Z' ~ W 6 -1 C.) O 0: U �. U W: WI CO u.. g LL a CO =a Z I... Z O; U• � O U; U W Wi Z '-U IL. P"' Q. ..Z; N. _ O t-; Z Order No. 391854 A.L.T.A. COMMITMENT SCHEDULE B Page 4 4. Man Fai Ngo died August 7, 1999 in King County Probate Case Number 99 -4- 04555 -3 and further proceedings are necessary. Attorney for the estate, Gary Charles Grotz, telephone: 206 - 625 -9104. 5. Payment of Real Estate Excise Tax, if required. The property described herein is situated within the boundaries of local taxing authority of City of Tukwila. Present Rate of Real Estate Excise Tax as of the date herein is 1.78 %. NOTE 1: The records of King County and /or our inspection indicate that the address of the improvement located on said land is: 3017 South 133rd Street Tukwila, Washington 98168. NOTE 2: All matters have been cleared for ALTA Extended Policy coverage and /or Homeowners Endorsement coverage. NOTE 3: The Loan Policy to issue will contain a Form 8.1 (Environmental Protection Lien) Endorsement. NOTE 4: The Owner's Policy to issue will contain the Additional Protection Endorsement for Homeowners. NOTE 5: A search of the records has disclosed nothing derogatory against Raymond Ng and Tina Chow. NOTE 6: Upon notification of cancellation, there will be a minimum cancellation fee of $50.00 plus tax of $4.30. END OF SCHEDULE B Title to this property was examined by: Jeff Olsen Any inquiries should be directed to one of the title officers set forth in Schedule A. cc: Progessive Escrow /Bellevue JO /can /3831L 393 11 75 .5 9t. 201 N 66 b N 4 t0 I 130.tto 01 I 301,10 84• 120 160 6 2;. s e,.u•ICw a. • PcL y 1-2 t'.1 A Di to Z. 2 pt0 S. i33Rp Sr otl • 2. 94 0o /00.50 311.00 t.3 1 - 1 0 lot' 04 •: 9 In 04 Is, 150 cis Ake I`s� 30l r/) 51.14 I35s.52. v pot. a,, o °Io'2 ••. 4,0 $.1 N 4" I� 9 0 I- L 01 n r4 1- M/f•41.•44r to F- 71.41 U h oV 1 00 I I e,. s4' v/4 !`+ its 41. �1 1 i ,9 ✓ ‘4, Zb • I� °t•o`'Lg� 01 L ,9 'Y 1ss 268 ;t. It . 4 0 139.6 4. 0 e 12 9: 0 ,32.,6 o- 4 It ;I ` \� . "7803311121 a1 Lot 40\' 0 2 17 tee•2SG �5.9f 15P) 3,mas 94 Ss7i 392 e3 /71. • 7 F- 97•41 ;61-1 N fg to.0t -zL 2. lo'>'3 0 S /o 01° 0390 IA. 0125 0 _a' 6 I. r O 0 /--- _ 1 10 I a M /1 /� 373.57 V/ I ✓ 1^ I Q O 7! 170, f 7 10192. I/014µ I 90 70.49 0191 • lui 5.4'7 3 to Dot 0 5 940° .,151 te U c. °. 0.54..1 I Vv S. 135TH. 10 ;315 In A5.0205 8 ---7- '-w0---13 4 2 1 0, Iq/76 M /1 .. �bl90 I__ ; +7t z. - ST.tPl1'n,tty� Av�.� -- N88 -20E Dor(P) ,00 120 129 2G t • 2 o" o 2 001 oP 14 1 3 50 P. w lyo -5` I �l, 12. o N • //8.71 N 815/• 54 E 150 3 �� �TUSP L92-0 0183 93080520894,4 o- pcL. AA ,p Is PoL • B ,1 4 �v n a4^5 or •/ ,Loo +h. ^ ///.64 Neil - 54.58 /5e 0 an 1a7.43 450 �I I 1 �. 41 .66 182 N ltiel p .o �L�1•_.120 �_° Oo .0 p(w •s. z.94 4 1.4'600! 1.4 8e- :rc1°o'p I it9s.zzCP) 200 //0.37 1295.14, ✓ 120 R-kue.r-t-ov-1 Acre rrac+s V PACIFIC NORTHWEST RILE COMPANY Order No. .3 '7 / g'67/ IMPORTANT: This is not a Plat of Survey. It is furnished as a convenience to locate the land indicated hereon with reference to streets and other land. No liability is assumed by reason of reliance hereon. 30.01 NORTH SOUTH -t. • Cramer Northwest, Inc., {PID =CNI2 -JAO} 945 N. Central, Ste. #104, Kent, WA., 98032 If Found Please Call Us At 1- (800)- 251 -0189 Fri Apr 23 08:30:43 1999 NEW LOT 1 EXCEPT EASEM'T Use [Draft] -[ASAP PRJ DATA] -menu instead! PROJECT: K: \PROJECTS \1998 \98393.pro PT.# DESCRIPTION BEARING DISTANCE NORTHING EASTING ELEVATION 5048 5049 45 5042 5048 N01 °35'01 "W S88 °25'00 "W S01 °35'01 "E N88 °25'00 "E 4858.710888 98.35 ft 4957.023324 80.00 ft 4954.812855 98.35 ft 4856.500419 80.00 ft 4858.710888 4566.108798 4563.390826 4483.421370 4486.139342 4566.108798 Closing latitude Closing departure Closing bearing Closing distance Total traverse length Total error of closure Error of closure in latitude Error of closure in departure Area Area = 0.00000 = 0.00000 = N90 °00'00 "W = 0.00000 = 356.70 (356.71) = 1/999999 = 1/999999 = 1/999999 = 7868.25 sq.ft. = 0.18 ACRE(S). 1 • • Cramer Northwest, Inc., {PID =CNI2 -JAO} 945 N. Central, Ste. #104, Kent, WA., 98032 If Found Please Call Us At 1- (800)- 251 -0189 Thu Apr 22 09:29:49 1999 NEWLOT2 4 -22 -99 Use [Draft] -[ASAP PRJ DATA] -menu instead! PROJECT: K: \PROJECTS \1998 \98393.pro PT.# DESCRIPTION BEARING DISTANCE NORTHING EASTING ELEVATION 5042 5043 5047 5046 5045 5044 5042 N88 °25'00 "E S01 °35'01 "E S88 °25'00 "W S01 °35'01 "E S88 °25'00 "W N01 °35'01 "W 4856.500424 100.00 ft 4859.263510 101.89 ft 4757.412426 50.00 ft 4756.030883 5.00 ft 4751.032792 50.00 ft 4749.651249 106.89 ft 4856.500424 4486.139342 4586.101161 4588.916964 4538.936054 4539.074233 4489.093323 4486.139342 Closing latitude Closing departure Closing bearing Closing distance Total traverse length Total error of closure Error of closure in latitude Error of closure in departure Area Area = 0.00000 = 0.00000 = N90 °00'00 "W = 0.00000 = 413.78 (413.78) = 1/999999 = 1/999999 = 1/999999 = 10439.08 sq.ft. = 0.24 ACRE(S). .. '41�S.:J.1 n`T:v.... i'l.,:iw3J � }', ...!.... �-... _...�.v.u.<<.U:,%.S ei: d•.n.. Z • • _ re q W; Wes. U; • UO (o o. W =` W }O:. = J u. Q' • • =d 1-Alt S' Z W W` .Z H U: • Z . • OH Z Cramer Northwest, Inc., {PID =CNI2 -JAO) 945 N. Central, Ste. #104, Kent, WA., 98032 If Found Please Call Us At 1- (800)- 251 -0189 Thu Apr 22 09:33:48 1999 NEW LOT1 4 -22 -99 Use [Draft] -[ASAP PRJ DATA] -menu instead! PROJECT: K: \PROJECTS \1998 \98393.pro PT.# DESCRIPTION BEARING DISTANCE NORTHING EASTING ELEVATION 45 37 5043 5042 45 N88 °25'00 "E - S01 °35'01 "E S88 °25'00 "W N01 °35'01 "W 4954.816040 100.00 ft 4957.579126 98.35 ft 4859.266690 100.00 ft 4856.503604 98.35 ft 4954.816040 4483.421330 4583.383149 4586.101121 4486.139302 4483.421330 Closing latitude Closing departure Closing bearing Closing distance Total traverse length Total error of closure Error of closure in latitude Error of closure in departure Area Area = 0.00000 = 0.00000 = N90 °00'00 "W = 0.00000 = 396.70 (396.71) = 1/999999 = 1/999999 = 1/999999 = 9835.32 sq.ft. = 0.23 ACRE(S). 1 Ce W 0 u) W; I'- CO W O}• �. W< H W Z F.. I— O Z W W U0 co W W' IL ▪ I— co H O Z • SMALL SITE DRAINAGE REPORT KING COUNTY SURFACE WATER DESIGN MANUAL SECTION 1.1.2.1- SMALL SITE DRAINAGE REVIEW FOR THE PROPOSED FAI NGO ESTATE SHORT PLAT 3017 133rd Street Tukwila, WA 98168 S.E.1 /4 N.E.1 /4 SEC. 16, TWP. 23N, RGE. 4E. KING COUNTY, WA., W.M. Submitted To: Raymond Ng Cellular: (206) 799 -1628 Office: (206) 772 -1886 Fax: (206) 772 -6072 0-0r � I� r- CA., : of WASH/ Prepared by: 37 •C\� ^r�G�S6En p ?/ Itrwrierarvow EXPIRES /.307—ireP O Robert G. Bober Jr., P.E. CIVIL ENGINEERING CONSULTANT Registered Professional Engineer WA, ID & CA •General Civil Engineering •Water Supply and Treatment •Sanitary Engineering 11818 Military Road South (206) 244 -8133, Fax (206) 244 -8152 Seattle, WA 98168 Email: rgbengr@ aol.com September 1999 Project #990801 z • w JV, 0 rno. w= W O. Q2 LL Q: w o. w z I•- Z 0' LLI g D` 0 = V. O iii z �. FOREWORD The following Drainage Report has been prepared and completed by Robert G. Bober Jr. P.E. - Civil Engineering Consultant. The information contained in this report, including any accompanying appendices, has been obtained from various sources, which we consider reliable; however, no expressed or implied warranties as to their accuracy are made at this time, and we assume no responsibility for errors and /or emissions. The Engineer shall not be liable for reuse or interpretations of this report or its content thereof. All comments regarding this report may be addressed to the following office: Robert G. Bober Jr., P.E. - Civil Engineering Consultant Attention: Bob Bober, Principal Address: 11818 Military Road South Seattle, WA 98168 Phone: (206) 244 -8133 Fax: (206) 244 -8152 E -mail: rgbjr @aol.com The copyright of this material specifically applies to the "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" for the Proposed Fai Ngo Estate Short Plat 3017 133rd Street, 'Tukwila, WA 98168, described as portions of S.E.1 /4 N.E.1 /4 Section 16, Township 23 North Range 4 East; Willamette Meridian, King County; Submitted To: Raymond Ng; Cellular: (206) 799 -1628, Office: (206) 772 -1886, Fax: (206) 772 -6072 Copyright © 1999 by Robert G. Bober Jr. - Civil Engineering Consultant. All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or by any information storage or retrieval system, except as by be expressly permitted by the 1976 Copyright Act or in writing by Robert G. Bober Jr., P.E. - Civil Engineering Consultant. ...amert- revartmo se sonm9A'3MYi"3345E,'r'ot1*FR'F ?7r, rerTry;!�rG<PX'* "'A�'1^Ci:lf _,+ +n'l: , rsple ; EXECUTIVE SUMMARY The following "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW' was completed for the proposed Fai Ngo Estate Short Plat in Tukwila, Washington. Preparation for this report included the following: • Reviewing various materials and documents at King County DDES and correspondence with the City of Tukwila Public Works personnel • Obtaining information from the County's web site • Coordination with the surveyor and surveyor's data • Making inquiries with local residents • Completing a photo log of site This residential lot is not susceptible to flooding. No significant evidence of past drainage problems appears to exist or have occurred in the direct vicinity of the subject site. No known sensitive areas were discovered or found in records for the subject site or immediate area. The most significant comments regarding the drainage report classification and contents are as follows: 1. Thorough review of "Figure 1.1.2.A FLOW CHART FOR DETERMINING TYPE OF DRAINAGE REVIEW REQUIRED" indicates that the proposed drainage review for the subject proposal is classified as a "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" (See Appendix B). 2. No other criterion appear to apply to the subject proposal which would require a `TARGETED DRAINAGE REVIEW" (Section 1.1.2.2) Comments regarding proposed drainage improvements and maintenance of the subject proposal are as follows: 1. Developer should maintain roadside drainage conveyance ditches along South 133rd Street ditch and culverts under driveways. 2. "Best Management Practices" should be used for construction improvements as delineated on the Site Map and Drainage Plan, and as found on Appendix E. 3. Engineering calculations indicate that no further drainage reporting and /or design work should be required for the proposer for these construction improvements. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Proposed Fai Ngo State Short Plat in Tukwila, Washington "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 TABLE OF CONTENTS Page TASK 1: STUDY AREA DEFINITION AND MAPS Project Overview 1 Upstream Drainage Area 3 Downstream Drainage Area 3 Off -Site Analysis 3 TASK 2: RESOURCE REVIEW (FLOODING /EROSION PROBLEMS) Adopted Basin Plans and Finalized Drainage Studies 4 Basin Reconnaissance Summary Reports 4 Critical Drainage Area Maps 4 Flood Plain/Floodway (Fema Map) 4 Sensitive Areas Folio 4 Drainage Investigation Section Problem Maps 5 "SOIL SURVEY/KING COUNTY AREA- WASHINGTON' 5 TASK 3: FIELD INSPECTION Investigation of Reported /Observed Problems Location of Existing/Potential Constrictions /Capacity Identification of Existing/Potential Flooding, Overtopping, Scouring, Bank Sloughing and /or Sedimentation Identification of Significant Destruction of Aquatic Habitat and /or Organism(s) .. Collection of Qualitative Data (Land Use, Imperviousness, Topography, and Soil) Collection of Quantitative Data (Pipe Sizes, Channel Characteristics, Drainage Structures, Wetland /Stream/Steep Slope Areas) Verification of tributary basin Local Areas Contacts Regarding Past and /or Existing Drainage Problems Inspection Parameters (time, date, weather conditions) TASK 4: DRAINAGE DESCRIPTION AND PROBLEM SCREENING Location Physical Description Problems Field Observations TASK 5: MITIGATION Erosion And Sedimentation Control Drainage Basin Area Mitigation Measures 6 6 6 6 6 7 7 8 9 9 9 9 10 10 (See Appendix C - Site Map & Drainage Plan) Robert G. Bober Jr., P.E. - Civil Engineering Consultant Pagel of 10 vrd +rsst %E fl;:u . Proposed Fai Ngo Estate Short - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 The proposed plan will result in the following actions: 1. Site grading for less than 100 cubic yards of excavation. 2. An increase in impervious surfaces of between 5,000 and 10,000 square feet due to new easement road construction and surfacing. Total new impervious surfaces created are less than 10,000 SF (square feet). 3. No other sensitive features exist in, on or around the site vicinity; nor will any existing drainage features be modified or collected from pipes equal to or greater than 12- inches. Nothing significant exists regarding this proposal to trigger the requirement for a "TARGETED DRAINAGE REVIEW" (Section 1.1.2.2). (Appendix B - Drainage Review Flowchart, Project Classification & Requirements) Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 2 of 10 Z • re w. • .-J U; • :00 • w =, LL; WO J; u_ - a l— ui: I— 0: uF-r 2 ai • U cf • • ,O 3 H, W —O uizi U�—_ -z Proposed Fai Ngo Estate Short - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 UPSTREAM DRAINAGE AREA The upstream drainage area of the subject site is exclusively restricted to the subject short plat property. Historically, runoff drained into the road side ditch along the South side of South 133rd Street and downstream to the east at the intersection of 32 "d Avenue South. Hydrophilic plants and /or hydric soils were not observed during site inspections of the property. Therefore, the upstream drainage area appears to be mutually inclusive of the subject site and totals approximately 0.62 acres. (Appendix D - Site Photos) DOWNSTREAM DRAINAGE AREA The immediate downstream drainage area of the subject site is a ditch along South 133rd Street. Runoff is conveyed in this ditch to the east. The drainage system becomes a piped system at the intersection of South 133rd Street and 32 "d Avenue South. OFF -SITE ANALYSIS Site Map /Topographic Map The preliminary short plat map serves as a site plan for the subject project. The short plat map also display topographic features for the subject property. The engineer has super - imposed a drainage concept on the digital mapping provided by the surveyor. (Appendix C - Site Map & Drainage Plan) Vicinity Map A vicinity map is included in the appendix. (See Appendix A - Vicinity Map) Robert G. Bober Jr., P.E. - Civil Engineering Consultant Proposed Fai Ngo Estate Short - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 ADOPTED BASIN PLANS AND FINALIZED DRAINAGE STUDIES No adopted basin plan are known to exist in the immediate vicinity for this proposal, nor are any deemed applicable due to the elevations being substantially above the 100 Year Flood Plain. BASIN RECONNAISSANCE SUMMARY REPORTS No Basin Reconnaissance Summary Reports are known to exist in the immediate vicinity. CRITICAL DRAINAGE AREA MAPS There are no critical drainage area maps applicable to this site location. FLOOD PLAIN/FLOODWAY (FEMA MAP) The subject property and surrounding area are not prone to flooding due to topography of the drainage area. SENSITIVE AREAS FOLIO King County's " Sensitive Areas - Map Folio" (King County, Washington December 1990) was researched in which none of the following sensitive area features were delineated in key map 4: • Wetlands (Green River Basin) • Stream & 100 -Year Flood Plain • Erosion Hazard • Landslide • Seismic Additionally, the King County's Sensitive Areas Map were reviewed "ON- LINE ". The URL address at http: //www.metrokc.gov /ddes /gis /parcel /gives the user the option to review a selection of various user defined options. The particular map generated is included in the appendices. (See Appendix A - Maps) Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 4 of 10 Proposed Fai Ngo Estate Short. - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 DRAINAGE INVESTIGATION SECTION PROBLEM MAPS Drainage Investigation Section Problem Maps are not applicable for this site due to the elevations being substantially above the 100 -Year Flood Plain. "SOIL SURVEY/KING COUNTY AREA - WASHINGTON ", USDA -SCS NOV. 1973 The General Soil Map for this area appears to delineate Alderwood- Everett Association soils in the vicinity of the site. The survey did not cover this exact region; however, the Map Index identifies the soils as 1C; Alderwood gravelly sandy loam. These soils do not appear to be compatible with the drainage concept of infiltration, as the underling soil strata may contain compacted and cemented clays above the glacial till and glacial outwash layers. The engineer has conducted similar services for a private short plat within the City of Seatac limits ( 1/2 mile from the subject site). Soils in this general do not appear to be compatible with infiltration systems due to the underlying soils which transmit shallow seated ground water through lenses of impervious soils. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 5 of 10 41.11.441 .4: Proposed Fai Ngo Estate Short - Tukwila. WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 INVESTIGATION OF REPORTED /OBSERVED PROBLEMS Site observations were made on April 30, 1999 for the subject property and of site drainage investigations. Several site photos were taken for recordation of drainage and property characteristics. No evidence of flooding and /or significant erosion problems were observed. The site elevation is significantly higher than flooding delineated on the FIRM map. Additionally, the downstream conveyance was inspected for 1/4 mile downstream the site property boundary. LOCATION OF EXISTING/POTENTIAL CONSTRICTIONS /CAPACITY No problems observed. A 12 -inch concrete pipe driveway culvert crosses the adjacent property directly downstream the subject site. Additionally, a 4 -inch PVC tight -line pipes daylights into the ditch upstream the driveway culvert. No evidence of scouring and /or deposition was observed at this location. (See Appendix D, Photo) IDENTIFICATION OF EXISTING/POTENTIAL FLOODING, OVERTOPPING, SCOURING, BANK SLOUGHING AND /OR SEDIMENTATION No indications of the above were observed relative to drainage induced problems. No appreciable sedimentation was noticed along road ditches or ground surfaces. IDENTIFICATION OF SIGNIFICANT DESTRUCTION OF AQUATIC HABITAT AND /OR ORGANISM(S) None observed. COLLECTION OF QUALITATIVE DATA (LAND USE, IMPERVIOUSNESS, TOPOGRAPHY, AND SOIL) The Appendices serve as the required collection of qualitative data for the site (land use, imperviousness, topography, and soil). Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 6of10 Proposed Fai Ngo Estate Short - Tukwila. WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 COLLECTION OF QUANTITATIVE DATA (PIPE SIZES, CHANNEL CHARACTER- ISTICS, DRAINAGE STRUCTURES, WETLAND /STREAM /STEEP SLOPE AREAS) The on -site inspection conducted was used to collect quantitative data regarding the drainage system for the subject property. The Southern property border contain a conveyance ditch along side the South side of South 133r`' Street. This conveyance ditch is not well defined. It flows to the pipe storm drainage system at the intersection of South 133x"I Street and 32nd Avenue, where storm drainage enters an 18 -inch concrete pipe at the manhole. This ditch is estimated to average 10 to 12 inches in depth and approximately 18 inches wide (circular cross - sectional area). The drainage area of the site is sloped principally toward the South and Southeast. The average slope of the on -site drainage area is approximately 3.5 %. No appreciable erosion or sedimentation was observed for the site. VERIFICATION OF TRIBUTARY BASIN During the site inspection several ground photos were taken. Additionally, the site map and drainage plan verifies the immediate basin characteristics. (See Appendix C - Site Map & Drainage Plan) LOCAL AREAS CONTACTS REGARDING PAST AND /OR EXISTING DRAINAGE PROBLEMS No reported drainage problems were reported by neighboring property owners. Mr. Johnny Rio of Rio - Sunnydale Construction was consulted regarding past storm events. (residence immediately across the street) Based upon site inspections of this report, it is of the engineer's opinion and judgment that storm water runoff will not have an adverse affect upon pre- existing downstream conditions. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 7 of 10 arbor ;ae6;nrxi7ii:ILSieLVne� ;u`�1d : :'FatL . S.s:•..;.. .� +, u. 1. au.+,,411,6k aartitYVia . atu:iitkstaia"*era: n. 5+, y awn: "• : +!,ki+ tt� Proposed Fai Ngo Estate Short - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 INSPECTION PARAMETERS (TIME, DATE, WEATHER CONDITIONS) The site and contiguous properties were initially inspected April 30, 1999. Photos were taken of site characteristics. The weather conditions were clear skies with temperature near 60° F. No appreciable erosion, sedimentation and /or associated storm drainage problems have been observed to date. (See Appendix D, Photo) Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 8 of 10 Proposed Fai Ngo Estate Short - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 LOCATION The drainage basin is mutually inclusive of the subject site, as site topography does not receive runoff from adjacent properties. The existing drainage process for the subject property is sheet flow without controlled release. PHYSICAL DESCRIPTION No appreciable on -site drainage appears to discharge from the site. The existing condition of the site is described as an urbanized area, which at one time contained hillside, mixed forest with moderate under brush. No appreciable runoff enters onto the subject property from any of the other contiguous property boundaries. PROBLEMS No substantial drainage problems or erosion problems appear to exist with the subject property, nor are any future problems anticipated to occur. FIELD OBSERVATIONS No appreciable erosion, sedimentation and /or associated storm drainage problems have been observed to date. No off -site mitigation measures appear to be necessary for the proposed action in regards to drainage. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Proposed Fai Ngo Estate Short - Tukwila, WA "SECTION 1.1.2.1 - SMALL SITE DRAINAGE REVIEW" September 1999 EROSION AND SEDIMENTATION CONTROL Best management practices should be employed for erosion and sedimentation control. The construction provisions shown on both the site plan and construction details described below should be used for the development of the entire site. (Appendix E - Construction Details) 1. A stabilized construction access should be in place at the southwest driveway prior to entry of any additional heavy earth moving equipment. 2. Silt fence should be placed around the East property perimeter contiguous with the proposed driveway easement. 3. All roof structures should be tight -lined into subsurface rock sumps areas, as delineated on the construction details. (See Appendix E - Construction Details, Sheet C -2) The proposed improvements will result in less than 2 acres of clearing, whereas the site will remain at the 50% impervious level. DRAINAGE BASIN AREA MITIGATION MEASURES No further mitigation measures appear to be required for the subject project. Area calculations were tabulated in a Microsoft Excel worksheet. These areas were derived from the AutoCad drawing (land survey and topographic map). The difference between the 100 year peak runoff for the post and pre - development conditions is (See Appendix F, Engineering Calculations) Robert G. Bober Jr., P.E. - Civil Engineering Consultant c.1. ta7,!.. at.. iuz :rkx'ui-:.444:••;,:- :.Fcz:,{al Page 10 of 10 z Z. 0 Wo �w J = U) w w 0: 2 g Q. cn� w F_ I— 0 Z E-. 2 U� 0 HI w W. 2 LLI- Z: LLi F-= 0 I—. z APPENDICES Appendix A - Maps Vicinity Map Sensitive Areas Map (King County GIS download) Appendix B - Drainage Review Flowchart, Project Classification & Requirements Figure 1.1.2.A - Flowchart for Determining Type of Drainage Review Required Figure 1. - Flowchart for Determining Small Site Flow Control Requirements Section 4.1.3 - Feature Required on Plans Submitted for Small Sites Drainage Review Section 4.3.2 - Short Plat Small Site Drainage Plan Appendix C - Site Map & Drainage Plan Appendix D - Site Photos Appendix E - Construction Details Appendix F - Engineering Calculations Drainage Areas / Engineering Spreadsheet ..:..::.,,.... APPENDIX A MAPS VICINITY MAP Robert G. Bober Jr., P.E. - Civil Engineering Consultant 'OS Z I- Z W JU 00 CO WI U) Lt. WO LLa z c5 Z= I— O Zt- w ill U� OU W I W U u' O Z' U. H O Z • aft - - -- — Na - -•NEI ;;; IN Pm NM - -- MN NW SENSITIVE AREAS MAP _ lEr — 'A 'I NI ,, Rol al 2 MOEN -- mi �a7� Mk' � ii. ME WV NiI T 'IRI MEM MEL U.. O_ - MUM loo tea. Emir — — INN — m— mum am um !sin :® BIN= Nwmr irgai IMO Eft e : : 11110111111.1 1I `� �9 AErala ■ - T. ®1112 a' ® � m era l l e : ��. 'CM= ITE it..m ee„„, EnMI El 16 1.•i� tahadliihn ma�Etwi to `4g�'+'!LIiiuh1® ±m ., - -a ■LJ '4 .'� al 1 111 ®�s� as IN MINIM maw .:I �� eI� a• MI I MI 1rt#A — ... b� 7A°� �1�■.,�� d'� 1fT eas ; Iall `�U DIM val Ram moor m■■ till MEI - -i mem A11r Is • aL .�i was — — etit — umnra V1111111 ■1F�11 ■14 sit MI Now .71 IMm MEI MI IN= min - -� �.71 r ;LAE t1111ra1111k U'il111111111a �� Ihi I n i � ..5' �y' mat.. � as a MI in — — — - — —. q aml sem 11� LEGEND Robert G. Bober Jr., P.E. - Civil Engineering Consultant man moi ash= wriImmui ql tin J . S INN UM I in APPENDIX B DRAINAGE REVIEW FLOWCHART, PROJECT CLASSIFICATION & REQUIREMENTS Q • I w: rS U W W .I'. LL,. W 0. . 22i a J; W Fo I F- O ZF W W; � p! IO tn�. sp 1-;. ui — Os. Z 1.1) co U O 1.1.2 DRAINAGE REVIEW TYPES AND REQUIREMENTS 1.1.2 DRAINAGE REVIEW TYPES AND REQUIREMENTS For most projects adding 5,000 square feet or more of impervious surface, the full range of core and special requirements contained in Sections 1.2 and 1.3 must be evaluated for compliance through the drainage review process. However, for some types of projects the scope of requirements applied is narrowed to allow more efficient, customized review. The following four drainage review types each tailor the review process and application of drainage requirements to a project's size, location, type of development, and anticipated impacts to the local and regional surface water system: 1. Small Site Drainage Review, Section 1.1.2.1 2. Targeted Drainage Review, Section 1.1.2.2 3. Full Drainage Review, Section 1.1.2.3 4. Large Site Drainage Review, Section 1.1.2.4 Only one of the above drainage review types will apply to a project with the single exception that a project which qualifies for Small Site Drainage Review may also require Targeted Drainage Review as indicated in Figure 1.1.2.A below. This figure and the following subsections describe when each of the four drainage review processes applies. FIGURE 1.1.2.A FLOW CHART FOR DETERMINING TYPE OF DRAINAGE REVIEW REQUIRED Is the project a single family residential building or subdivision project that adds 5,000 to 10,000 sq. ft. of new impervious surface and clears < 2 acres or < 35% of the site, whichever is greater? Yes 1 No Does the project add a 5,000 sq. ft. of new impervious surface, OR is it a redevelopment project proposing z $500,000 in site improvements which include the removal and replacement of any existing impervious surface with 5,000 sq. ft. of pollution - generating impervious surface? No SMALL SITE DRAINAGE REVIEW. Section 1.1.2.1 Note: The project may also be subject to Targeted Drainage Review as determined below. 1 Yes Does the project have the characteristics of one or more of the following categories of project? 1. Projects that contain or are adjacent to floodplains or sensitive areas, or are subject to other adopted area - specific requirements. 2. Projects that propose to construct or modify a 12" drainage pipe /ditch or receive runoff from a 12" drainage pipe /ditch. 3. Redevelopment projects proposing $100,000 in improvements to an existing high -use site. No Reassess whether drainage review is required per Section 1.1.1 (p. 1-4) Does the project involve an Urban Planned Development (UPD) or meet any of the other thresholds for Large Site Drainage Review specified in Section 1.1.2.4 (p. 1 -11)? Yes r TARGETED DRAINAGE REVIEW Section 1.1.2.2 Yes FULL DRAINAGE REVIEW Section 1.1.2.3 LARGE SITE DRAINAGE REVIEW Section 1.1.2.4 Surface Water Design Manual 1 -5 JUING _COUNTY. WASHINGTON- SURFACE WATER DESIGN VWNTJAL hortplat lots o Parcel • >, 22.000. sf?. NO YES Use Dispersion BMPs OR Use Perforated Stub - Out (ONLY if flow paths not available) Use Infiltration BMPs: Infiltration Trenches Dry Wells Infiltration bmps are also acceptable but are not required A soils report is required. See Section IV - Submittal Requirements. Use Dispersion BMPs: vegetated flow paths sheet flow dispersion trenches (1) Figure 1. flowchart for Determining Small Site Flow Control Requirements Small Site Drainage Requirements DRAFT 5 1/15/96 KING COUNTY. WASHINGTON. SURFACE WATER DESIGN MANUAL submitted as part of the small sites drainage review submittal for the short plat. 4.1.2 Single Family Residential Single family residential projects in small site drainage review must also submit Small Site Drainage and ESC plans. Most of the information required for this plan is also required for the Residential Site Plan (see DDES Bulletin No. 9, Obtaining a Residential Building Permit), which may be used as a base map for the drainage and ESC plans. 4.1.3 Features Required on Plans Submitted for Small Sites Drainage Review The plan should be drawn on 8 1/2" x 11 ", 8 1/2" x 14 ", or 11" x 17" paper (see the sample Small Site Drainage Plans, Figures 11, 12 and 13), and must include the following information: Identification (show on both plans): • Name, address and phone number of applicant • Scale - use a scale that clearly illustrates drainage features and flow controls (1 " =20' is standard engineering scale; minimum acceptable scale is 1"=50') • Parcel number • • North Arrow • Dimension of all property lines, easements, and building setback lines • Street names and existing or proposed property address • . Section / township / range of proposal Building and Site Development Features (show on small site drainage plan only): • Footprint of all structures • Location of any retaining walls and rockeries • Parking , driveways • Sport Courts, any other paved or impervious surfaces • Existing or proposed septic system, including all system components and both primary and reserve drainfields Small Site Drainage Requirements DRAFT 2/16/96 27 z 6 ..�0 00 o w= J F-. 2u_ ..w0 u- ¢. w z� 1-0 z I— U� o �' ❑ 1— =U �O z w 0H z KING COUNTY. WASHINGTON, SURFACE WATER DESIGN MANUAL site. In order to avoid saturating soils near the foundation of the house, roof runoff will be routed to vegetated flow paths via downspout extensions. The upper portion of the driveway is relatively flat. Therefore, runoff from this area can simply be allowed to sheet flow to one side. The lower portion of the driveway is fairly steep. Flows from this area will concentrate at the bottom of the hill...To-prevent this water from running out of the driveway and into the street, a berm will be placed near the bottom of the driveway. Water concentrated at this berm will be routed to a dispersion trench with a 25 -foot vegetated flow path. 4.3.2 Short Plat Small Site Drainage Plan The drainage review process for a small short plat is more abbreviated than for a single family residential site. The basic steps are 1) determine whether the short plat is eligible for small sites drainage review 2) determine type of flow control that will be required and complete a soils report if required, and 3) site flow controls on the lot based on an estimate of the size and location of future houses. Prior to short plat approval, a note must be placed on the face of the plat stating the assumed amount of impervious surface and conditioning future single family residential building permits on compliance with small site drainage requirements. Figure 12 is a small site drainage plan for a short plat. Each lot is 7500 square feet. It is estimated that each lot will contain a 2500 square foot house /garage with a driveway. The total amount of impervious area created will be about 6,000 square feet. This puts the proposal in the 5,000 to 10,000 square foot range of impervious surface and qualifies the site for small site drainage review. There are no sensitive areas or existing drainage systems on the site, so the proposal will not require additional targeted drainage review. A public sewer is available so no on -site sewage system is proposed. If such a system were proposed, review by DDES permit review staff and a licensed septic system designer would be required. The lots are under 22,000 square feet and infiltration will be required if feasible. A soils report is required to assess feasibility. The soils report reveals that soils on both lots are coarse sands and cobbles, and are suitable for use of downspout infiltration facilities. The approximate footprint of the houses and driveways are then sketched on the drainage plan, and downspout infiltration trenches sited. Based on site soils, a Small Site Drainage Requirements DRAFT 31 2116/96 APPENDIX C SITE PLAN & DRAINAGE PLAN Z. urn,. JUG UO, :U o'.. 'Ulm! (0 ll. uJ O Q` File: L 00 -0020 35mm Drawing #2 Z 6 J LL Q' co D'. 2 Ci., I-W: _, Z .. F— 0, Z LLII uii 0 !0 W; — • Oi Z; O i APPENDIX D SITE PHOTOS •,Z• Q • re. W: , 2; 13' U;. • '0-0.i • , 0: =, W0! Z .F— Z F—' ;O U� ;0 � L Z It 0.1 SITE PHOTOS Photo taken at Northwest property comer, along south side of South 133rd Street. Existing driveway to be removed and planted into lawn area and/or garden space. Notice road side ditch along frontage. (Frame #1 - Photo view to Southeast) Vey `? t £ . ... 1 .. t 'r 1`4= il ��iomh1htM N �� ;... : , A..1v .S6t Photo taken parallel Northwest property corner, along exisitng driveway. Notice shed to be removed to right of automobile. (Frame #2 - Photo view to South) Robert G. Bober Jr., Civil Engineering Consultant Photo taken parallel South 133'i Street, along roadside ditch (natural drainage conveyance Notice culvert under adjacent driveway to the East (12" CP) (Frame #3 - Photo view to East) • • �,it �t+� +��et4> .4 itf ;i: ^r fir Photo taken at adjacent driveway culvert (zoom). Notice tight -line drain adjacent to driveway culvert. (Frame #4 - Photo view to Southeast) Robert G. Bober Jr., Civil Engineering Consultant ' Photo taken at adjacent driveway. Notice wire fence separation. (Frame #5 - Photo view to South) Robert G. Bober Jr., Civil Engineering Consultant MilliMMESMOMASSOMMI .1■NmOmi.ge%■imvitt+Ammeamtxmwroce4,VPitm.ft Z z. 6 = • 0 0, (00 W: WI. LL 1. w 0 g < co w: z 1- 0. z 2 D: 0, •0 Li1 0 O' -L65. Z APPENDIX E CONSTRUCTION DETAILS ....�. `YC4;.i y!.;:�: ;I.F.+ ".•.• ... 1 ",Viir.';1aF'ria�ki;. //1: r: rv'i1 +AS�^'.as'>: ^9:iM;fe:YU L'f6`b11:Y:.i^hft:.lyY ` aS:ti: �_.a' i'4 File: L 00 -0020 5mm Drawing #3 z I- Z. J O U0 .WI. w 0' J Lt. Q' uj • _ (J Z OI U 0-; 10.x` W W: '_ V: z z APPENDIX F ENGINEERING CALCULATIONS • 'bMa..;S:C::�:z:i�.,r�.`�::•ui ••..;, LW; ,i3�.ta;u:G:fG'Gl;:- :;fivY:eS.. #990801 Fai Ngo Short Plat - Tukwila, WA 1 3017 133rd Street, Tukwila, WA S.E.1 /4 N.E.1 /4 Sec 16, T 23 N, R 4 E; W.M., King County IMPERVIOUS AREAS Proposed (New Impervious) SF Proposed Lot 2 Building (3017 133rd St) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Covered Patio Yard Lot 2 Shed (west, remove) Lot 2 Shed (west) Private Drive (gravel, remove existing) New Driveway (off of easement) Existing SF Existing Lot 2 1499 Building (3017 133rd St) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Covered Patio Yard Lot 2 Shed (east) Lot 2 Shed (west) Private Drive (gravel) 441 650 247 0 0 0 234 Proposed Lot 1 Building (assume & over - estimate area) 1625 Amenities Car Port (Conc. Pad) 450 Walkway & Apron (Conc.) 200 Wood Deck (backyard) 300 Private Drive 250 Proposed Lot 3 Building (assume & over - estimate area) Amenities Car Port (Conc. Pad) Walkway & Apron (Conc.) Wood Deck (backyard) Private Drive 1600 450 200 300 250 Easement (Ingress- Egress for Short Plat) 5367 Total = 14,063 Total (ac) = 0.323 1499 441 650 247 78 72 1083 Total = Total (ac) = 4,071 0.093 The quantity of new (proposed) Impervious surfaces is (less) greater than 5,000 SF. In accordance with King County Surface Water Design Manual, Section 1.1.1, page 1 -4 drainage review would net be required for this project. In order for a review to be required, any one of the following 6 conditions conditions must exist either mutually or separately as listed below: Adds more than 5,000 square feet of new impervious surface, OR Proposes to construct or modify a drainage pipe /ditch that is 12 inches or more in size /depth or receives surface and storm water runoff from a drainage pipe /ditch that is 12 inches or more in size /depth, OR Contains or is adjacent to a floodplain, stream, lake, wetland or closed depression, or a sensitive area as defined by the Sensitive Areas Ordinance (codified in KCC 21A.24) excluding seismic, coal mining, and volcanic hazard areas, OR Is located within an adopted basin plan area or critical drainage area and meets the minimum threshold for application of drainage requirements adopted for that areas, 3 OR Is a redevelopment project proposing $100,0004 or more of improvements to an existing high -use site, OR Is a redevelopment project proposing $500,000 or more of improvements that include the removal and replacement of any existing impervious surface with 5,000 square feet5 or more of pollution - generating impervious surface. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Pagel of 2 .'174.14i. r: Vinrot: yrs .x. u....— 9 -10 -99 z ~ W 6 0 0' 0 W =` F. WO U. Q co W _. z �. H O�, W W U 'O �; .0 F- W W, W z' W — co 0 i•-. z HYDROLOGIC MODEL INPUT DATA The gross area of the subject property is 0.62 acres. Due to topographic features of the land, approximately 20% of the basin is bypassed and flows onto adjacent property and road ditch. The Waterwork program will be used to determine the amount of runoff and control in accordance with KC SWM. DRAINAGE AREAS EXISTING AREAS (AC) Pre - Development Condition Percent Coverage ( %) PERVIOUS IMPERVIOUS PROPOSED AREAS (AC) PERVIOUS % %% IMPERVIOUS Post Development Condition Percent Coverage ( %) ..3.. Robert G. Bober Jr., P.E. - Civil Engineering Consultant Page 2 of 2 TOTAL TOTAL 9 -10 -99 :• �ti�i :�::«.':�«�a:}�R�:i:.it�'Ci� S��Si'ti+'.wca :�::aa. %�;i ' :uy�, RECEIVED MAY 0 4 2000 COMMUNITY Y DEVELOPMENT z a • af- z' �W> ual 00: U)W;. W= 1-. U) u_ W O' LL. < 0 D: 1- W z 1- 1- 0 zF Wc W`. Up 1-._ z' w z File: L 00 -0020 1Z1 JU. fn p W • =; ' W• 0 gJ; • d F-. W; 1: Z F=.0; Z D p: 0 W W 5mm Drawing -O Z: 0� z #4 -12 File: L 00 -0020 35mm Drawing #1 Illlli i'illlH.111 illill! iiillal( I( lla' fIIIL11JIliIIfIlI1111I1ILIIIIIIIII fliltIIIIIIiIIIIILIiI • 0 CONSTRUCT Li y FOUND 4" X 4" CONC. MON. W 3 BRASS DISK N.E. CORNER SEC. 16, 7. 23 N., R.4 E.. W.M. (VISITED 7- 13 -98) "STABILIZED CONSTRUCTION TION ENTRANCE" — SEE SHEET C-2 \ SOUTH 133RD STREET Po�G S g. O �.� p,T gOOS �1c,t5 SS- 419.93' rn UTILITY POLE HAS LsCNT . EXIST 6" CI WATER vi _ ■ : 1653 19' ,HOW MO IvIzt.rrATcoo so Vxv Cope. op 54,fw YID S� t Qty FOUND MON. IN CASE TACK SET IN CONC. 0.5' BELOW ROAD N63 43'13'W FROM CA 'D. INTERSECTION EXIST 6" CI WATER REMOVE. EXISTING DRIVEWAY AND SEED FOR LAWN w E(L p0LE 15 IN TNT u i4Y .0 F F S! P� W A ccf5z ALA Fp t c Es$ P.��f 7ER.I✓ o L Nca ro Avo(D 7f E P /P. �pA� 5KA L 8E A' NF_tT(O BED eso abG r O-P E2c,tsi � p N : >4 12 "�ZCP M 1. SHALL DE SH c uL. )EST is R CONSTRUCT 215 LF NEW WATER SE (WATER DISTRICT #125 TO INSTALL LIi LINE c C NSTRU CT 200 LF DRAINE DISPERSIO /(SI E SHEET C -2) REMOVE EXISTING SHED O z CONSTRUCT 300 LF SILT FENCE (SEE SHEET 0 -2) 0 ' '... I 1 1 i O Inch S L' [ i. L -GI; ��` ��Ililini�iiilliiii�i�uliiii�uuliin�ini! niiljll ilUl��i�l� ►11(Il�iilillill�i�Ililiui STA 1 98 (EXIST SS O, N1 1 O r�-30 REMOVE EXIST. TREES (MOVE OUTSIDE EASMNT) Q1 REMOVE EXISTING SHED 0111111111111111 Hiliflillmil.1611111111iudi)1,1111111. File: L 00-0020 35mm Drawing #2 SCALE 50 0 50 FEET 100 SITE MAP & DRAINAGE PLAN FAI NGO ESTATE SHORT PLAT — TUKWILA, WA SE 1/4 NE 1/4 SEC 16 T 23N R 4E, WM, KC, WA 10 • N.E. Ca.NER SEE. 14 1 ' 1s T. 23 K„ ME. W.O. Mg= 7- 13-0$) CONSTRUCT "STABILIZED CONSTRUCTION ENTRANCE" — SEE SHEET C -2 SOUTH 133RD TREET FDIMO ►ON. OF MCI( SEF 0i COW. 4J'1.31, FRO41 Bonn. ROW PRERSE:IR/N 101310' 410.03' ' Ms Y ATFixf T/L1iFD REMOVE ALL OF EXISTING DRIVEWA AND SEED FOR LAWN REMOVE EXISTING SHED WEST LWE THE EAST I CO' OF LoT *RIV lVN 4 11a` F aw Nu. 11. PO. 704 KWL) MT UNE of Town r TRAM' MX. 11. fC 100. K.C.R.) Notes to Contractor ONSTRUCT 190 LF D CONSTRUCT 275 LP SILT to �t,,p0tg1 + J.4r 1. All approved erosion control devices and shall be in place and operable prior to any construction. 2. Paving Specifications shall conform to the City of Tukwila. Paving aggregates shall conform to Section 23 -2.01 of the "Standard Specifications'. 3. Construct roof downspout system and dispersion trench to all existing and proposed structures (See Sheet C -2). soranar• wave REMOVE EXISTING SHED CONSTRUCT NEW PRIVATE D REMOVE EXISTING SHED scum UNE Or UV O. OIOCK 4. ACRE PICTS' (,ImN IPOO.) GE DISPERSION TRENCH — SEE SHEET C -2 a FENCE — SEE SHEET C -2 AY SET 01 CORM OW' OtafW maw GIST I 4 CVINER SEC. M. 16 i4J „R4E.W.K 15 Map Notes: 1. This drawing was constructed from data obtained from various sources. Topographic survey and property survey mapping information was provided in an electronic file format by: Cramer Northwest, Inc. 945 N. Central Ave, Suite # 104 Kent, WA 96032 253 - 582 -4880 2. No expressed or implied liability shall be born by the engineer for reuse of this information. Geed PlsaNals LEGEND: SECTION CORNER AS NOTED EXISTING PROPOSED SECTION 1/4 CORNER AS NOTED MONUMENT AS NOTED SET 1/2" REHAR W/ CAP tea is iee9e' UTILITY POLE GUY ANCHOR SANITARY SEWER MANHOLE WATER SPIGOT WATER VALVE FIRE HYDRANT WATER METER DECIDUOUS TREE AS NOTED CONIFEROUS TREE AS NOTED PVT: DRIVENMY t EASDAENT SWUNG SETLiACK LINE SILT FENCE ( S.. D.t.II - Sheet C -2) DRNNACE DISPERSION TRENCH N/A N/A N/A • N/A WA N/A WA of N/A e N/A WA N/A N/A WA WA N/A WA 1. An wodonewhip sodmarbleehsilmei =btheChyat Tawas%esrpL_.l. sodIpsolttoodeos. 2. Ail walk ieII owl= b three annoy end the robs aed NOW= oldie WNW.= NORM Dep.i m t of Tboeponsdcn moon Sanded speoleorloos>br lad, 8ddp sedYoalelealConetzoodoe Web edam, sees where eieglemeotal or modified by the t*y &Tlotwna Needed Digs red Dengemeot ftsot 8pedeoitaos. 3.The Conneoloris mired b here acopyof IteodsdCmekootlonNetee,De neandilpsolSoedononeileblelaths job As done with a copy otescyroved development phew. 4. Apeweonenvodmmeths dull be mobil Oar to mike waekt>be'eIIpoles bohl9►oeund0npre 5. Locales denni1Lr nibs untie see eppea dmei . Ideatif abloo„ location noddle End eapoedbelyaloe endseennod5olld aaleolM sMprmdbythepobbloesofOver19 .112RrbedCadsdWselds000. Moab Or soeshootlen, the CCo aloe CNR.CML (14034245555) Ix *My Im e (war, many sewer, 6. The Calmar M motioned that oohed decided Nose ass not shown an the drwdep. 711hs aoateeolor M nepalrl9Tie Lrdetm Nde e the abet deny hand bead byondwd *Lethal pawer faehaneerodehelllbilowpeooedaae dodge oomhootgaes required bykw end e eeob ilo% 7. T1mfho °carol end Wet sidebar mete range dabs ttwesNee publlo to 6s project id be the alb mepooitiligr of the aersatalendehzol odeeedegelemooturedwilberoiledtothemoo dof the CdTlokens. Canned= Edthole= by &AteNebie1krWadisesoddumpstorom sesdpopsgybendbeamdCaehssten apdioeeoreeelle eoeeomseledwiththem. Copyright 0 1999 by Robert G. Bober Jr. — Civil Engineering Consultant. All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, eleotronio or mechanical, including photocopying and recording, or by any information storage or retrieval system, except as by be expressly permitted by the 1978 Copyright Act or in writing by Robert G. Bober Jr., P.E. — Civil Engineering Consultant. S t ; 644- 1Ilulli11. 111. IIIIIIUilllil116111iiu1l .iii!lililjliihill�ll IIIil�lilllllll�111111111 k . qMl s1 0 Ilfllllll1lllllllililllihni1011 .liiiillinl ilijn.1i(nn1_ 1 s 1 i s ■ } ■ � N A 7 :4 w 4 JO ctiarl a3... 711 r a NI Ea I ti 1 8 z A c `gym �i w � l J tDrawing 1 c -1 of 2 Drawings Project Number 990801 3 File: L 00-0020 35mm Drawing #3 1.111 [11-1.1111:1111, 1111.1,1.11.1.1.11.1„t6itilfiiir.111.111i1.41'1 1111.11111 1111111i 11.11 1i1fhtli LIOP R = 25' MIN. CONSTRUCTION DETAILS FAI NGO ESTATE SHORT PLAT - TUKWILA, WA DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R -O -W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY ENTRANCE IRE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT. AS PER KING COUNTY ROAD STANDARDS 4' -a' QUARRY SPALLS OEOTEXTILE 12' MIN. THICKNESS`` PROVIDE FULL WIDTH OF INORESS/EGRESS AREA STABILIZED CONSTRUCTION ENTRANCE NOTE: NOT TO SCALE SLOPE 700 SO m0 MAC 700 SE MAX ■ • PLAN VIEW OF ROOF NOTE: NOT TO SCALE ■ 25' MIN TO — PROPERTY NE (VEGETATED) 2' X 10' LEVEL TREMORS- CATCH BASIN DRAINAGE DISPERSION TRENCH (X- SECTION) NOTE: NOT TO SCALE OVERFLOW GRASS EV 3/4' -1 1/2" WASHED ROCK r. M X- SECTION 18" MIN 15' MIN ROOF DOWNSPOUT NOTE: NOT TO SCALE JOINTS IN FILTER FABRIC !HALL BE SPLICED AT POSTS. USE STAPLES WIRE RINDS, OR EQLAVALDR TO ATTACH FABIC TO POSTS. wawa f Jr" t=!lt. B' MAX u POST SPACING MAY BE INCREASED TO s' IF WIRE BADONO IS USED � f � MHO GANNET. �� 2 SW ROOD , OR EQ EQUIVALENT FENCE NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED A ONO CONTOUR WHENEVER POSSIBLE 2',n'Br14Oa. WIRE 011 EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER MCC MINIMUM 4'SM' TRENCH / NAIVE IL OR 'TRENCH 4 H1.6' SILT FENCE NOTE: NOT TO SCALE HOUSE DOWNSPOUT NOTE: NOT TO SCALE Copyright 0 1999 by Robert G. Bober Jr. — Civil Engineering Consultant. All rights reserved. No pert of this work may be reproduoed or transmitted in any form or by any means, electronic or mechanical, including phot000pying and recording, or by any information storage or retrieval system, except as by be expressly permitted by the 1978 Copyright Aot or in writing by Robert G. Bober Jr., P.E. — Civil Engineering Consultant. SI •" t bl Gt y iiiil►Illll iililtll ►i1iiii1ilii111101iiiii11.1 .ii:nl1i.1iWl 1 } 1 ' w A/ W a $_ ti $g °E Id! w 9 1 5— m W x d 1 J1 Drawing C -2 of 2 Drawings Project Number 990801) File: L 00 -0020 35mm Drawing #4 -12 CITY OF TUKWILA SHORT PLAT L') -L FOR RAYMOND NG L O CA TED IN THE S.E. 1 /4, OF THE N.E. 1 /4, OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4 EAST, W.M., KING COUNTY, WASHINGTON LEGEND: • ►/ • ASPHALT PAVEMENT N88'25'00 "E 100.00' GRAPHIC SCALE 1" =30' 30 0 BASIS OF BEARINGS: BEARINGS SHOWN HEREON ARE BASED ON THE EAST LINE OF THE NORTHEAST 1/4 OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4 EAST, W.M., BEING NORTH 00'11'00" EAST, AS SHOWN ON THE PLAT OF "RIVERTON ACRE TRACTS", RECORDED IN VOLUME 11, OF PLATS, AT PAGE 100, RECORDS OF KING COUNTY, WASHINGTON. 30 SOUTH 133RD STREET -t \ 1 � UTILITY POLE HAS LIGHT „, ATTACHED SEE NOTE j5- SECTION CORNER AS NOTED SECTION 1/4 CORNER AS NOTED ® MONUMENT AS NOTED /r, cr', 4/2" REB4R W/ CAP •••:l;;. UTILITY POLE GUY ANCHOR SANITARY SEWER MANHOLE WATER SPIGOT $ WATER VALVE 6, FIRE HYDRANT WATER METER ,n, DECIDUOUS TREE AS NOTED*** CONIFEROUS TREE AS NOTED*,, TREE 7'AIBLE CT 1 ``50" DIAMETER FIR' CT 2 24" DIAMETER /FIR i ( I_` i; L. • CT 3 - 28■..„DIAMETER CEDAR CT 4 - 16" DIAMETER CEDAR °.:•.1:., CT 5 - 20" DIAMETER FIR CT 6 - 20" DIAMETER FIR s•,- .' ; 1t - DT 1 - 20" DIAMETER AP('LE DT 2 - 20" DIAMETER APPLE DT 3 - 20" DIAMETER APPLE` DT 4 -;'8" DIAMETER (SPECIES UNKNOWN) DT 5 _ 6" DIAMETER (SPECIES UNKNOWN) DT 6 12" DIAMETER (SPECIES UNKNOWN) DT 7 - 6" DIAMETER (SPECIES UNKNOWN) DT /� - 6" DIAMETER (SPECIES UNKNOWN) DJ 9 - 10 DIAMETER (SPECIES UNKNOWN) NOTES: 1. MONUMENTS, LAST VISITED 12 -8 -98 (EXCEPT AS NOTED). 2. POINT WHERE 4' WOOD FENCE MEETS 5' CHAIN LINK FENCE BEARS N 81'48'50" W 3.89' FROM S.E. PARENT TRACT CORNER. (FENCE CROSSES SOUTH PROPERTY LINE 29.63' WEST OF CORNER). 3. 5' CHAIN LINK FENCE CORNER BEARS S 89'13'41" W 3.87' FROM S.W. PARENT TRACT CORNER. 4. POINT WHERE 4' WOOD FENCE MEETS 5' CHAIN LINK FENCE IS 00.00' SOUTH OF NORTH END OF FENCE 5. 4' WOOD FENCE CORNER IS 4.30' WEST OF LINE & 8.84' SOUTH OF PARENT TRACT CORNER. 6. 4' WOOD FENCE CORNER IS 0.37' SOUTH & 11.14' EAST OF N.W. PARENT TRACT CORNER. 7. 4' WOOD FENCE CORNER BEARS S 78'58'37" W 5.12' FROM N.E. PARENT TRACT CORNER. •6' X 12' SHED IS 1.35' OVER LINE AT NORTH END AND 1.08' OVER LINE AT SOUTH END (SHED IS 122.20' SOUTH OF N.W. CORNER OF PARENT PARCEL) ••FF 1: 341.61 (FINISHED FLOOR ELEVATION) ***SEE TREE TABLE ON SHEET 1 OF 2 FOR TREE TYPES & DIAMETERS • r-� sEE N88'25'00A E 100.00' "15' i , I 1 KI I G. ' wt tw 2 W1 1 iSI� I r •1 ZIP i4,6, �� en k oIS W 1 BIAS o 1 I`UL o ¢� 1 Pn PROPOSED tint. NI r z I BUILDING - . z I PAD i'I..: : I a I p \1 I . 1 'err I _ _ _I / ¢ 1 4 I o z� •• _zw co U M 6.83' 15.39' • 15.60 CAR PORT a 3017 SOUTH 133RD STREET Zsi vi 7.05' 1.00' 4.71' 12.00' n 88'25'00 "E 50.00 N88'25'00 "E 50.00' • osy\r 3 LOT 3 ▪ I;41a6 67251 I Is so. FT. TO BE I REMOVED PROPOSED BUILDING PAD •1. \ (Ss .1, • \I"'{ SEE 4t NOTE /3 SOWN 1,'1:i: N LOT Ii, 81.C':J 1, " RIVERTON ACP1.: TE•ACr:;" (VOL. 77. PG. 100, 11,C.R.) SOUTH LINE: OF NORrll 270' OF 101 1,• FLOCK 4, "TIVERTON ACRE 71M1CTS•• (VOL. 14 PG. 100. K.C.R. ) 6 r' r1 e- Aid ry'_ • Lt SEE NOTE /2 FOUND 4" X 4" CONC. MON. W 3' BRASS DISK 0 N.E. CORNER SEC. 16, T, 23 N., R.4 E., W.M. (VISITED 7- 13 -98) FOUND MON. IN CASE TACK SET IN CONC. 0.5' BELOW ROAD N63'43'13 "W FROM CALC'D. INTERSECTION 9i4/:(1 16 15 419.93' • ADDIT1oNHL- JoTC , P12E Oyt it Wirti 7000 (FPM FLOW MUST Qc lust/cusp f.Jltm&- )tASC)1 3,11 L.INE c! F VFNICutL+RTR•RUELTD pft•H t31.)l4.D1r.it,•62 -#01- F141- ;DTr?Ls-RDOTP21r.,1 o1:J1.:orar:3 • PARENT PARCEL LEGAL DESCRIPTION: M r" 1 7 THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, RIVERTON ACRE TRACTS", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON. PROPOSED LEGAL DESCRIPTIONS: LOT 1: THE EAST 100 FEET OF THE NORTH 98.35' FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON; RESERVING THE EAST 20 FEET. THEREOF FOR INGRESS, EGRESS, AND UTILITY EASEMENT. LOT2: COMMENCING AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF' KING COUNTY, WASHINGTON, THENCE SO1'35'01 "E A DISTANCE OF 98.35 FEET, ALONG THE EAST LINE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, THENCE SO1'35'01 "E A DISTANCE OF 101.89 FEET, THENCE S88'25'00 "W A DISTANCE OF 50.00 FEET, THENCE SO1'35'01 "E A DISTANCE OF' 5.00 FEET, THENCE 588'25'00 "W A DISTANCE OF 50.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 106.89 FEET, THENCE N88'25'00 "E A DISTANCE OF 100.00 FEET TO THE TRUE POINT OF BEGINNING. RESERVING THE EAST 20 FEET THEREOF FOR INGRESS, EGRESS, AND UTILITY EASEMENT. \ j t, l n V� -, .v -, n•c -(- e •�A l LOT 3: COMMENCING AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, " RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON, THENCE S01'35'01 "E A DISTANCE OF 200.24 FEET, ALONG THE EAST LINE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, THENCE SO1'35'01 "E A DISTANCE OF 69.76 FEET, THENCE S88'25'00 "W A DISTANCE OF 100.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 64.76 FEET, THENCE N88'25'00 "E A DISTANCE OF 50.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 5.00 FEET, THENCE N88'25'00 "E A DISTANCE OF 50.00 FEET TO THE TRUE POINT OF BEGINNING. RESERVING THE EAST 20 FEET THEREOF FOR INGRESS, EGRESS, AND UTILITY EASEMENT VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 PER KING COUNTY DEPARTMENT OF PUBLIC WORKS BENCEMARK: $ KING COUNTY BENCHMARK No. 60 -12 (PG. 281) DESCRIBED AS A THE "TOP OF BRASSIE ( E. EDGE ), C/L INT. OF 122ND. AVE. E. & 48TH. ST. E." CONTOUR INTERVAL: 2 U.S. FEET MAINTENANCE AGREEMENT: THE OWNERS OF LOTS 1, 2 AND 3 OF CITY OF TUKWILA SHORT PLAT NO. 2003.020, AGREE TO MAINTAIN THE SHARED DRIVEWAY PER CITY OF TUKWILA STANDARDS. UTILITY NOTE: ALL POWER, PHONE AND CABLE UTILITIES ARE TO BE PLACED UNDERGROUND PER TMC 13.08.070. PROJECT NAME: RAYMOND NC SHORT PLAT FOUND MON. IN CASE 3" BRASS DISK W/ PUNCH MARK SET IN CONC. 0.3' BELOW ROAD EAST 1/4 CORNER SEC. 16, T. 23 N., R. 4 E., W.M. N00'11'00"E 2623.62' a cn RECORDER'S W 0 a 0 FILED FOR RECORD THIS Le. 0 IN VOLUME w Q a AT THE REQUEST OF RECORD NO. INSTRUMENT USED: GEODIMETER 600 AND/OR NIKON DTM -A1OLG METHOD: TRAVERSE EXCEEDING REQUIREMENTS OF W.A.C. 332 -130 -090. INDEXING DATA: S.E. 1 /4, N.E. 1/4, SEC. 16, T.23 NORTH, R.4 EAST, W.M. C/0 JON OTTERSON / /REVISION and /or LASTPLOT BY: J.A.C./ /CREATED: Mon Jon U4 13:36:06 1999 /PREY, PLOT: Thu Jul 22 10:22:32 1999 / /PLOTTED: Mon„ Nov. 6, 2000, 15:44:27 0' Inch 1118 1 ' Cl etcivrt - Giti___Li_ .0 01: • .1.-- "D`;.C_ L i,_0 • Illnllnllifil11 d0 0 11101110 11 0difill001il1111111111110011111100111011II1IIIIIIIIIII001IIIIII0 1 0 111 0 0 1 0 11111111111111111111 td i 6 f SURVEYOR'S CERTIFICATE w. CO W I- I- Q3a � W V Z Q L. Z qa w —W co CC 00 IX W N aww J I- U)-W �M0 0 Ct CC V) c 0 w0N Q wi- Mr: wZ 0 tn Wa0 1-2CCC ? P.L.S. CERTIFICATE NO. 18898 ranter Northwest L. C 0 a c • 1) L. w N — M C 0 �. 0) rn co o � 0 cs4 X • 0 w 0 3 O 4 ar 4 In O I rn o I C co v 1 J DATE:11 /6/2000 2 0 Q U ...... N Q -wl O m Y. N Zv W UV > Q V) L U c N (/) Z CS v) CV FECEI` 17 nt v) CITY o1' r1 ::.ao CO CO Y 0) �'!UU n co 1U N zz u PERMIT Cato 0:\ TerroModel\ 1998\ 98393S.pro VILA SHORT PLAT NO. L2000-020 ?AYMOND 'NG E. 1 /4, . OF THE N.E. 1/4, 23 NORTH, RANGE 4 EAST, TTY, WASHINGTON 139.27' . #O 0 ASPHALT PAVE 40 ark-1 ive'..eA 1 rii„A.A.0„__ ;1� W.M., GRAPHIC SCALE 1" =30' 30 0 BASIS OF BEARINGS: BEARINGS SHOWN HEREON ARE BASED ON THE EAST LINE OF THE NORTHEAST 1/4 OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4 EAST, W.M., BEING NORTH 00'11'00" EAST, AS SHOWN ON THE PLAT OF "RIVERTON ACRE TRACTS ", RECORDED IN VOLUME 11 OF PLATS, AT PAGE 100, RECORDS OF KING COUNTY, WASHINGTON. .1' 30 SOUTH 133RD STREET N88'25'00 "E 100.00' REQUIRE b 12" RCP ULVERT EXISTING DITCH • PROPOSED BUILDING PAD 7,96' a 6. 419.93' 1'. 7r PARENT PARCEL LEGAL DESCR. TAX-PARCEL (/734660 -0175 THE EAST 100 FEET OF THE NORTH 270 FEET " RIVERTON ACRE TRACTS', ACCORDING TO THE I RECORDED IN VOLUME 11 OF PLATS, PAGE 100 KING COUNTY, WASHINGTON. PROPOSED LEGAL DESCRIPTION 5 ..- w LOT 1: THE EAST 100 FEET. OF THE NORTH 98.35' FEE 4, "RIVERTON ACRE TRACTS', ACCORDING TO TH RECORDED IN VOLUME 11 OF PLATS, PAGE 10C KING COUNTY, WASHINGTON; - 14;,,rca., SI,,Q.ds s2 30,c- 6.83' " -1 CAR ., PORT ?"-e 5 15.39' x 3017 SOUTH 133RD STREET iv COVERED PATIO • ui_ 7.05' " 1 00' 4.71' 2,00' 15.60 PROPOSED BUILDING PAD Oj 001 p,1 ;66 1 TO BE r REMOVED Ow LOT 2: COMMENCING AT THE NORTHEAST CORNER OF Tr OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, ACCORDING TO THE PLAT THEREOF RECORDED 11 PAGE 100, RECORDS OF KING COUNTY, WASHINI THENCE SO1'35'01 "E A DISTANCE OF 98,35 FEE OF 'SAID LOT 6, TO THE TRUE POINT OF BEGIN' THENCE SO1'35'01 "E A DISTANCE OF 101.89 FE THENCE S88'25'00 "W A DISTANCE OF 50.00 FEE THENCE SO1'35'01 "E A DISTANCE OF 5.00 FEET. THENCE S88'25'00 "W A DISTANCE OF 50.00 FEL THENCE NO1'35'O1 "W A DISTANCE OF 106.89 FI THENCE N88'25'00 "E A DISTANCE OF 100.00 FE OF BEGINNING: LOT 3: Z (o1COMMENCING AT THE NORTHEAST CORNER OF TI NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTL TO THE PLAT THEREOF RECORDED IN VOLUME 1 RECORDS OF KING COUNTY, WASHINGTON, THENCE SO 1'35'01 "E A DISTANCE OF 200,24 FEr OF SAID LOT 6, TO THE TRUE POINT OF REGINA THENCE 501'35'01 "E A DISTANCE OF 69.76 FEE! THENCE S88'25'00 "W A DISTANCE OF 100.00 FE. THENCE NO1'35'01 "W A DISTANCE OF 64.76 FEE THENCE N88'25'00 "E A DISTANCE OF 50.00 FEE: THENCE NO 1'35'01 "W A DISTANCE OF 5.00 FEET, THENCE N88'25'00 "E A DISTANCE OF 50.00 FEE, BEGINNING, IGi2� ,,.C- 1- �tr;d .VERTICAL DATUM: NORTH AMERICAN VERTICAL. DATUM OF 1988 PER KING COUNTY DEPARTMENT OF PUBLIC WORT 0.4-d 4-104.e. J'5 sc S p•- 7 Sk. , BENCHMARK :: + .1 � ?� ),, c �r KING COUNTY BENCHMARK No. 60 -12 (PC. 281) DESCRIBED AS A THE "TOP OF BRASSIE ( E, ED( (A'* - • CONTOUR INTERVAL: oS 00121 WEST LINE OF 66 LOT 6, BLOCK 4, " RIVERTON ACRE TRACTS" (VOL. 11. PG. 100, K.C.R.) S88'25'00 "W 10 SOUTH LINE OF LOT 6, BLOCK 4, " RIVERTON ACRE TRACTS" (VOL. 11. PG. 100, K.C.R.) \SOUTH LINE OF NORTH 270' 0 LOT 6, BLOCK 4, " RIVERTON ACRE TRACTS' (VOL. 11. PC. 100, K.C.R.) d $64 ADDITIONAL NOTES: A FIRE HYDRANT WITH 1000 GPM FLOW MUST BE INSTALLED WITHIN 250' BY LINE OF VEHICULAR TRAVEL TO EACH BUILDING, EXISTING ASPHALT DRIVEWAY ON PROPERTY 15 TO BE REMOVED. No pb.)Iif0I.) Y1L //ccESS 0(%r 5 132AD 5,i e k - c) W' o 2 U.S. FEET MAINTENANCE AGREEMENT: T NERS OF LOTS 1, 2 AND 3 OF CITY OF TUKWILA RT PLAT NO. 2000 -020, AGREE TO MAINTAI H HARED DRIVCWAY PCR CITY KWILA STA DARDS. UTILITY NOTE: ALL POWER, PHONE AND CABLE UTILITIES ARE TO BE PLACED UNDERGROUND PER TMC 13.08,070. L2cW ozO FOUL, 3 " E+ SET . EAST T. 2: INSTRUMENT USEi METHOD: TRAVER INDEXING DATA: PROJCCT NAM, •'AV,WM') NO SiI'.'lI r "AT ''/I. orn- r.' :r• rr '•'•'v "d a•n: /o, r'''r/ rll't J.n.C, / /CREAIL•U: Alan Jan 04 IJ:JG:Ui 1989 / /1'8CV. PLOI; Thu Apr 18 Ih::t TUKWILA SHORT PLAT FOR RAYMOND NG N THE S.E. 1/4, OF THE N.E. 1/4, 10 WNSHIP ' 23 NORTH, RANGE 4 EAST, W.M. , :INC COUNTY, WASHINGTON r PROPOSED EASEMENT: A 20 FOOT WIDE INGRESS, EGRESS AND UTILITY EASEMENT OVER, UNDER AND ACROSS THE FOLLOWING DESCRIBED PORTION OF LAND: COMMENCING AT THE NORTHEAST CORNER OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON; THENCE S88'25'00 "W ALONG THE NORTH LINE OF SAID LOT 6 A DISTANCE OF 9.37 FEET TO THE POINT OF BEGINNING; THENCE 502'40'16"W A DISTANCE OF 69.29 FEET; THENCE SO1'35'01 "E A DISTANCE OF' 131.15 FEET; THENCE S88'25'00" W A DISTANCE OF 20.00 FEET; THENCE N01'35'01 "W A DISTANCE OF 71.89 FEET TO A POINT OF CURVATURE TO THE LEFT HAVING A RADIUS OF 20.00 FEET WHICH BEARS 588'25'00 "W; THENCE ALONG SAID CURVE 31.42 FEET THROUGH A CENTRAL ANGLE OF 90'00'00 "; THENCE S88'25'00 "W A DISTANCE OF 45.49 FEET TO THE WEST LINE OF THE EAST 100.00 FEET OF SAID LOT 6, THENCE N01'35'01 "W ALONG SAID WEST LINE A DISTANCE OF 20.00 FEET; THENCE N88'25'00 "E A DISTANCE OF 45.49 FEET TO A POINT OF CURVATURE TO THE LEFT HAVING A RADIUS OF 20.00 FEET WHICH BEARS N01'35'01 "W; THENCE ALONG SAID CURVE .31.42 FEET THROUGH A CENTRAL ANGLE OF 90'00'00" ; THENCE NO2'40'16 "E A DISTANCE OF 68.54 FEET TO THE NORTH LINE OF SAID LOT 6, THENCE N88'25'00 "E ALONG SAID NORTH LINE A DISTANCE OF 20.06 FEET TO THE POINT OF BEGINNING. I p , . �I,,J eJ sI' e 2. 1 Q.CoAP O(ot Eg, Olc LOT 1 /S•P Lor 3 SHALL oBT72tip P &RH ITS illerlog VAL vL4E SEWER. DIT2.,G r 1v I NST74LL fl A•N 1'Ti>1ey HcH 1 or . R5 OF sIO2.Io3 CH1R•RAGg5 Vf�L VGIE PEt— PEgI -Irr -4 saoo ��r e & lo•f- KINLi CUuPTY /MF_rR.o ea- Poe ,TY — I ei 2E3, QL iDev 10+' VAL VI4E 564JER C.os. CTIO►J U�ia +0 +5, CH RR. F 1.7'35, o-T h spa_ Cramer Northwest Inc. Surveyors & Planners 945 N. CENTRAL, STE. #104, KENT, WA, 98032 E —MAIL: cni©cromernw.com (253) 852 -4955 (fax) (253) 852 -4880 (local) (800) 251 -0189 (toll free) /�.MS9iNr 0 9 Sff;a90 . RECEIVED APR 2 if 2003 PUBLIC WORKS L 200o- 020 INDEXING DATA: SURVEY IN THE S.E. 1/4, N.E. 1/4, SEC. 14, T. 23N., R4E., W. M. INSTRUMENT USED: CEODIMETER 600 AND /OR NIKON DTM -A1OLG METHOD: TRAVERSE EXCEEDING REQUIREMENTS OF W.A.C. 332 -130 -090• DRAWN BY: J.A.O. /J.A.C. DATE: Thu., Apr. 18, 2002 JOB NO. 98393S CHECKED BY: JEC SCALE: N/A SHEET 1 OF 2 r: /r) ,ION OTTERSOI/ /CREATED; Mon Jan OA 13:36:06 1999 //PREV. PLOT: Thu Apr 18 15:35:42 200 /PLOTTED: Thu., Apr. 18, 2002, 1 6:40:0.1 C :\ 6Model \Projects\ 1998 \98393S.pro s1 mVI Lt �l I JI, L 1 ' "0•l I IIIIIIIIIIII IIIIIIIIIII111111111111111111ll111 .11 l' IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII 1111111 111111111111111111111111111111 1111 GRAPHIC SCALE 1" =30' 0 30 3EARINGS: ' HEREON ARE BASED ON THE EAST LINE OF THE OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4 G NORTH 00'11'00" EAST, AS SHOWN ON THE PLAT ;RE TRACTS ", RECORDED IN VOLUME 11 OF PLATS, :CORDS OF KING COUNTY, WASHINGTON. 'REST - 419.93' FOUND 4" X 4" CONC. MON. W/ 3" BRASS DISK N.E. CORNER SEC, 16, ( 6 T. 23 N., R.4 E., W.M. (VISITED 7- 13 -98) 9 1-110 FOUND MON. IN CASE TACK SET IN CONC.. 0.5' BELOW ROAD N63'43'13 "W FROM CALC'D. INTERSECTION n ti---C) PROPOSED LEGAL DESCRIPTIONS: 1 LOT 1: treA ' 1 PARENT PARCEL LEGAL DESCRIPTION: TAX PARCEL 1734660 -0175 THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON. THE EAST 100 FEET OF THE NORTH 98.35' FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF d RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF N KING COUNTY, WASHINGTON; 4 014, LOT 2: COMMENCING AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, " RIVERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON, THENCE SO1'35'01 "E A DISTANCE OF 98.35 FEET, ALONG THE EAST LINE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, THENCE SOI'35'01 "E A DISTANCE OF 101.89 FEET, THENCE S88'25'00" W A DISTANCE OF 50.00 FEET, THENCE SO1'35'O1 "E A DISTANCE OF 5.00 FEET THENCE S88'25'0O "W A DISTANCE OF 50.00 FEET. THENCE NOI'35'01 "W A DISTANCE OF 106.89 FEET, THENCE N88'25'00 "E A DISTANCE OF 100.00 FEET TO THE TRUE POINT OF BEGINNING.' " '1 LOT 3: COMMENCING AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, " RIVERTON ACRE TRACTS ", ACCORD TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON, THENCE S01'35'01 "E A DISTANCE OF 200,24 FEET, ALONG THE EAST LINE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, THENCE SO1'35'01 "E A DISTANCE OF 69.76 FEET, THENCE S88'25'00 "W A DISTANCE OF 100.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 64.76 FEET, THENCE 'N88'25'00 "E A DISTANCE OF 50.00 FEET, THENCE NO1'35'01 "W A DISTANCE OF 5.00 FEET, THENCE N88'25'00 "E A DISTANCE OF 50.00 FEET TO THE TRUE POINT OF BEGINNING. tr- /Iva 21 1. 4r;d ( VERTICAL DATUM: • NORTH AMERICAN VERTICAL DATUM OF 1988 I"L 6l S p- PER KING COUNTY DEPARTMENT OF PUBLIC WORKS ?. S7S�_ BENCHMARK + 1� G� KING COUNTY BENCHMARK No. 60 -12 (PC, 281) - - - - -° ° "`' DESCRIBED AS A THE "TOP OF BRASSIE ( E, EDGE ), ✓, 1_� ��datC, access C/L INT. OF 122ND. AVE. E. dr 48TH. ST. E." "The RECORDER'S CERTIFICATE 0 0 0 ° FILED FOR RECORD THIS LL 0 IN VOLUME C7 n. < a < w 0 w w 0 w CC w x 1- RECORD NO SURVEYOR'S CERTIFICATE w CO1— w 2 ~ Li 1--F °3a w I- w CJ > ¢ t9 C9 CCMZZ 0 • Z 0 (nQ `CC CC • OCC w 0 N CC U ww CC_ >- 4 1--- V >- l+ ��0 N £ o OZZ N LL, CC V1 000 =waa I -�z0:? CE W o Jsp i pFv N I Or eR C3 '- • CONTOUR INTERVAL: (1-15 G' y 0 S yS u 2 U.S. FEET MAINTENANCE AGREEMENT: T NERS OF LOTS 1, 2 AND 3 OF CITY OF TUKWILA RT- PLAT NO. 2000 -020, AGREE TO MAINTAI ARED KWILA STA DARDS. UTILITY NOTE: ALL POWER, PHONE AND CABLE UTILITIES ARE TO BE PLACED UNDERGROUND PER TMC 13.08.070. l GPM FLOW 250' BY LINE EACH BUILDING. Y ON PROPERTY ;5 O_ 4-0.0w60 r1Y: J,A.6', / /CREATED: O2O FOUND MOI 3' BRASS SET IN COI EAST 1/4 T. 23 N., 1 INSTRUMENT USED: CE( METHOD: TRAVERSE EXI INDEXING DATA: S,E, 1, j f%L7v1. /c7145 / ?rr, -U.C, 1'sA, /- 0/ /ofs / 2 h e oL, J h e#:.1 ery /ofs ; 2 (0,_,(3 ( L 2(900- a e c0 SGjQ4e p e-e-a y of de.L2- 0- ccess• rrmSa 4 G cL S DATE:4 /18/200 SCALE:1 " =30' T 2 0 Mon Jon 04 1.7 :6U :06 1999 / /lmEv. PLUI: Thu Apr 18 IJ ::U::J, 2002 / /PLDIIED: 1hu., Apr, Itl, 200', 15;i1 n.!1, C : \14'w:br\ 0 :.IrlrrrTrrrlrrrrrjr r, s1v._,Pt _.Et cl ' �IIIIIIIII�iiIIIIIII�IIIIIIIIIIIIIIIIiII�IIIIIIIII�CI�IIIUIIIIIIIIIIII�IIIIIIIII�IIII�IIII�IIIIIIIII L��--_ I I I I I IIIII o II II III I III I I I I I II I I II IIIIIIIIIII I IIIII SHORT SUBDIVISION NO. L2000 -020 SIGNATURES DECLARATION KNOW ALL MEN BY THESE PRESENT 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 WITNESS WHEREOF WE HAVE SET OUR HANDS AND SEALS. it I. 7/,, STATE OF WASHINGTON COUNTY OF KING ON THIS DAY PERSONALLY APPEARED BEFORE ME I 11G7� 17 �� n`I C i7 aJ TO ME KNOWN TO BE THE INDIVIDUAL WHO EXECUTED THE FOREGOIN .INSTRUMENT eG1y AND ACKNOWLEDGED THAT HE /SHE SIGNED THE SAME AS HIS /HER VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES MENTIONED THEREIN, GIVEN UNDER'' Kf:Y HAND AND OFFICIAL SEAL THIS 12 DAY OF • )1CY\k/(1- U(it.— \‘\ '�i• "�':YRSH1�° . :1mn nnlo' STATE OF WASHINGTON COUNTY OF KING ON THIS DAY PERSONALLY APPEARED BEFORE ME TO ,ME :KNOWN TO BE THE INDIVIDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED THAT HE /SHE SIGNED THE SAME AS HIS /HER VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES MENTIONED THEREIN. SIGNATURE NAME OF COM SSIONED: ZLI`--k -C '' 1(1 TITLE •• aT tC� MY APPOINTMENT EXPIRES.i.�faov, GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS DAY OF SIGNATURE: NAME OF COMMISSIONED: TITLE. MY APPOINTMENT EXPIRES: SHORT PLAT NUMBER SHORT SUBDIVISION COMMITTEE APPROVAL REVIEWED AND APPROVED BY THE SHORT SUBDIVISION COMMITTEE AND HEREBY CERTIFIED FOR FILING THIS DAY OF , 20___ CHAIR, SHORT SUBDIVISION COMMITTEE COUNTY TREASURER'S CERTIFICATE 1 CERTFY THAT ALL PROPERTY TAXES ARE PAID AND THAT A DEPOSIT HAS BEEN MADE IN SUFFICIENT AMOUNT TO PAY TAXES FOR THE FOLLOWING YEAR; THAT THERE ARE NO DELINQUENT SPECIAL ASSESSMENTS CERTIFIED TO. THIS. - OFFICE FOR COLLECTION; AND THAT ALL SPECIAL ASSESSMENTS ON ANY OF THE PROPERTY HEREIN DEDICATED AS STREETS, ALLEYS, OR FOR OTHER PUBLIC USE ARE PAID IN FULL. THIS DAY OF , 20 ____ . DEPUTY KING COUNTY TREASURER KING COUNTY TREASURER COUNTY ASSESSOR'S APPROVAL EXAMINED AND APPROVED BY THE DEPARTMENT OF ASSESSMENTS THIS DAY OF , 20 ____ DEPUTY KING COUNTY ASSESSOR' • KING COUNTY ASSESSOR RECORDER'S CERTIFICATE CITY OF TUKWILA • SHORT PLAT FOR RAYMOND NG LOCATED IN THE S.E. 1 /4, OF THE N.E. 1 /4, OF SECTION 16, TOWNSHIP 23North, RANGE 4East, W.M., KING COUNTY, WASHINGTON t. MAINTENANCE AGREEMENT: THE PRIVATE ACCESS ROAD AND ITS DRAINAGE SYSTEM WITHIN LOTS 1 AND 2 IS FOR THE BENEFIT OF LOTS 1, 2 AND J. THE OWNERS OF LOTS 1, 2 AND 3 OF CITY OF TUKWILA SHORT PLAT L2000 -020 SHALL EQUALLY SHARE THE MAINTENANCE OF THE ACCESS ROAD AND ITS DRAINAGE SYSTEM. UTILITY NOTE: ' ALL POWER, PHONE AND CABLE UTILITIES ARE TO BE PLACED UNDERGROUND PER TMC 13.08.070. SEWER CONNECTION PERMITTING NOTE: OWNER OF LOTIAND LOT 3 SHALL OBTAIN PERMITS FROM VAL VUE SEWER DISTRICT TO INSTALL A SANITARY SIDE SEWER FOR EACH LOT. AS OF 5/02/03 CHARGES ARE: VAL VUE SEWER PERMIT: $80,00 PER EACH LOT. KING COUNTY METRO CAPACITY CHARGE: $1828.04 PER EACH LOT. VAL VUE SEWER CONNECTION CHARGE: . $7735.07 FOR BOTH LOTS. ADDITIONAL NOTES: A FIRE HYDRANT WITH 1000 GPM FLOW MUST BE INSTALLED WITHIN 250' BY LINE OF VEHICULAR TRAVEL TO EACH BUILDING. N0 ADDITIONAL ACCESS OFF OF SOUTH 133R0 STREET SHALL BE ALLOWED FILED FOR RECORD THIS DAY OF 20__ AT M IN BOOK ' OF SURVEYS, OF PAGE AT Tk:E REQUEST OF LAND SURVEYOR MGR. SUPT. OF RECORDS •••■•••■ LAND SURVEYOR'S CERTIFICATE THIS MAP CORRECTLY REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECTION IN CONFORMANCE WITH THE REQUIREMENTS OF THE SURVEY RECORDING ACT AT THE REQUEST OF RAYMOND NG IN May., 2003 C P.L.'' NO, 18898 • ili•1; Inch: .1118 1 PROJECT Cramer Northwest Inc. Surveyors & Planners 945 N. CENTRAL, STE. #104, KENT, WA 98032 E —MAIL: cni @cramernw.com (253) 852 -4955 (fax) (253) 852 -4880 (local) ' (800) 251 -0189 (toll free) INDEXING DATA: INSTRUMENT USED: GEOMETER 600 AND /OR NIKON DTM —A10LG METHOD: TRAVERSE EXCEEDING REQUIREMENTS OF W A.C. 332 -130 -090. DRAWN BY: J.A.0. /J.A.C. DATE: Fri., May. 9, 2003 JOB NO. 98393S CHECKED BY: JEC SCALE: N/A NAME: RAYMOND NC SHORT PLAT .C/0 TERRY WILSON(/ /CREATED; Mon Jan 04 1136 ;06 1999 //PREY. PLOT: Fr! May 09 18 :00:36 2003 / /PLOTTED: Fri., May 9, 2003, 18;05 ;29 LR.. '. f i:i '1 fJ� rr :7 ir• .. :. �.= .�� -,.. .. .—., I gi,._..w�.i li�`._`1— _- 1774U1 - _� _ r_ NS__:, _ • •';E L l G 1IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII111111111[111111111111111111111111111Ii11111111111111111111iiiI iil1 11111IIIIIIIIIIIIIIIIIIIIII4NItlltl •d 5 6 SHEET 1 OF 2 C : \TModel \Ptojecls 1998 \9839.JS.pro CITY OF TUKWILA SHORT PLAT NO. L2000-020 FOR RAYMOND. NG LOCATED IN THE S. E. 1 /4, OF THE N. E. 1 /4, OF SECTION 1 6, TOWNSHIP 23North, RANGE 4East, W.M., KING COUNTY, WASHINGTON ie? Lap vpfi' fe' te si()S01‘42°.4%.eiNvI,2 SSMH RIM=339.27 EXISTING EDGE OF ASPHALT ROAD UTILITY POLE HAS LIGHT ATTACHED LEGEND: • 0,1:)41 • SECTION CORNER AS NOTED SECTION 1/4 CORNER AS NOTED 4' WOOD FENCE CORNER IS 4.31 WEST & 8.8'± SOUTH OF N.W. CORNER OF PARENT TRACT O MONUMENT AS NOTED SET 1/2" ROAR W/ CAP "CNI LS 18898" DtE UTILITY POLE 'GUY ANCHOR O SANITARY SEWER MANHOLE 0, WATER SPIGOT q, WATER VALVE 0. FIRE HYDRANT DM WATER METER NOTES: 1. MONUMENTS LAST VISITED 12-8-98 (EXCEPT AS NOTED), J,y GRAPHIC SCALE 1"=30' • , 30 , 0 30 BASIS OF BEARINGS BEARINGS SHOWN HEREON ARE BASED ON THE EAST UNE OF THE NORTHEAST 1/4 OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4 • EAST, W.M., BEING NORTH 00'11'00". EAST, AS SHOWN ON THE PLAT • OF "RIVERTON ACRE TRACTS", RECORDED IN VOLUME 11 OF PLATS, • AT PAGE 100, RECORDS OF KING COUNTY, WASHINGTON. „ •• , • • 0t SOUTH 133RD STREET t • 419.93' • N88' 25'00" E 7.96' LOT 1 • 43 98351 SO. FT. • r — — — -- I I Pi • I I "Iii 1 1 ER PROPOSED 1 BUILDING . PAD li ' ' I-1 tt. 1 _i 144 a ,I Li R 1- 141 neawvoi-51-99. _ , r/ \ .1\ M 1 .•••••, • , • FOUND e X e CONC. MON. 9 71O 111/ 3• BRASS DISK 0 N.E. CORNER SEC 16, j '415 T. 2J N., R.4 E., W.M. (VISITED 7-13-98) FOUND MON. IN CASE TACK SET IN CONC. ON BELOW ROAO N63'43'13W 1.87' FROM CALCV. INTERSECTION PARENT PARCEL LEGAL DESCRIPTION: , TAX PARCEL 1734660-0175 r THE EAST 100 FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, RIVERTON ACRE TRACTS•, ACCORDING TO THE PLAT THEREOF &Pi • RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF Sop KING COUNTY, WASHINGTON. 0 'mg' 10'.5ik660-1 R X N. 0 z PROPOSED LEGAL DESCRIPTIONS: THE EAST 100 FEET OF THE NORTH 98.35 FEET OF LOT 6, BLOCK 4, "RNERTON ACRE TRACTS., ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF FLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON; • • , , COMMENCING AT THE NORTHEAST CORNER OF' 71-IE EAST • 100' FEET OF THE NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TftACTS", • ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF KING COUNTY, WASHINGTON, THENCE SO1',35'017 A DISTANCE OF 98.35 FEET, ALONG THE EAST UNE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, THENCE S01'35'01"E A DISTANCE OF 101.89 FEET. . THENCE S88'25'00W A DISTANCE OF 40.47 FEU, THENCE SO1'35'01"E A DISTANCE OF 5.00 FEET, , THENCE S8Er25'00"W A DISTANCE OF 59.53 FEET, ' THENCE NO1'35'01"W A DISTANCE OF 106.89 FEET, THENCE N88'25'00E A DISTANCE OF 100.00 FEET TO THE TRUE POINT Lor ‘' COMMENCING AT THE NORTHEAST CORNER OF THE EAST 100 FEET OF THE • NORTH 270 FEET OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS", ACCORDING • TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 100, • RECORDS OF KING COUNTY, WASHINGTON, " • THENCE SO1'35'01"E A DISTANCE OF 200.24 FEET, ALONG THE EAST LINE OF SAID LOT 6, TO THE TRUE POINT OF BEGINNING, . THENCE S01'.35'01"E A DISTANCE OF 69.76 FEET, THENCE S8825'00W A DISTANCE OF 100.00 FEET, THENCE N01'35.01"W A DISTANCE OF. 64.76 FEET, THENCE N88'25'007 A DISTANCE OF 59.53 FEET, THENCE N01'35'01"W A DISTANCE OF 5.00 FEET, A THENCE N8EF25'00"E A DISTANCE OF 40.47 FEET TO THE TRUE POINT OF BEGINNING. FINISHED FLOOR ELEV=341.61 3017 SOUTH 133RD STREET - cs, N88'25'00T 59.53' PROPOSED BUILDING PAD .cP“' 5' CHAIN LINK FENCE CORNER BEARS S 8913'41" W 3.8't FROM S.W. PARENT TRACT CORNER. LOT 3 6,678t SO. FT. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 PER KING COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARK: 4 KING COUNTY BENCHMARK No. 60-12 (PG. 281) DESCRIBED AS A THE "TOP OF BRASSIE ( E. EDGE ), CA INT, OF 122ND, AVE. E. & 48TH, ST. E.' CONTOUR INTERVAL: 2 U.S. FEET • 4o9 " • y• • .• WEST UNE OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS" (VOL. 11. PG. 100, K.C.R.) S88.25100"W 100.00' SOUTH LINE OF LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS' (VOL. 1 I. PG. 100, K.C.R.) SOUTH LINE OF NORTH 270' 0 LOT 6, BLOCK 4, "RIVERTON ACRE TRACTS" (VOL. I I. PG, 100, K.C.R.) 5' CHAIN LINK FENCE ENDS 0.6'.1. NORTH Cr 3.9* WEST OF LOT CORNER • PROPOSED EASEMENT: 0 . . ' . . ,' A '26-FOOT WIDE INGRESS, EGRESS AND UTIUTY EASEMENT, OVER, '‘ UNDER AND ACROSS THE FOLLOWING DESCRIBED PORTION OF LAND: 'BEGINNING AT THE NORTHEAST CORNER OF LOT 6, BLOCK 4, RIVERTON ACRE TRACTS', ACCORDING TO THE PLAT THEREOF ;' RECORDED IN VOLUME 11 OF PLATS, PAGE 100, RECORDS OF :, KING COUNTY, WASHINGTON; • , ' 0' THENCE S01'35.01"E A DISTANCE OF 200.24 FEET; ' . THENCE S88'25'00"W A DISTANCE OF 26.01 FEET; ' '.' THENCE NO1'35'01"W A DISTANCE OF111.89 'FEET' . -, ' TO A POINT OF CURVATURE TO THE LEFT ' ' . „:. HAVING, A RADIUS OF 20.00 FEET WHICH BEARS SBEF.25'00"W; • THENC( ALONG SAID CURVE 31.42 FEET •, •' • THROUGH A CENTRAL ANGLE OF 89'59'59"; ` , . THENCE S88'25.00W A DISTANCE OF 53.99 FEET • TO THE WEST UNE OF 171E EAST 100.00 FEET OF SAID LOT 6, , - 'THENCE N01'35.01"W ALONG SAID WEST UNE. A DISTANCE OF 20.00 FEET; TO A POINT OF CURVATURE TO THE LEFT • THENCE ALONG . SAID CURVE .31.42 FEET ' THENCE N8825'00"E A DISTANCE OF 53.99 FEET ' HAWNG A RADIUS OF 20.00 FEET WHICH BEARS N01'35'01"W; • 0 THROUGH A TRAL ANGLE OF 90'00'01" ; A DISTANCE OF •gi.§.4 FEET TO THE NO ERECEIV D ±- '-P OF SAID LOT 6; THENCE' N8825'007, ALONG SAID NORTH IJN& . A DISTANCE OF 20.06 FEET TO THE POINT OF BEGINNING. MAY 1 3 2003 LJ LhJ LJ • :0 , 0 La L1.1 L-1 13 ‹-L oo z LiJ L. La 0 A e•Ene. INC ON. 1-* t P °I ' I °3s ° Tine KIEL RKS 16 FOUND MOM IN CASE .r BRASS DISK W/ PUNCH MARK SET IN CONC. 0.3' BELOW ROAD EAST 1/4 CORNER SEC. 16, • 23 N., R. 4 E., W.M. INSTRUMENT USED: OGEODIMETER 600 AND/OR NIKON DTM-AIOLG METHOD: TRAVERSE EXC EDING REQUIREMENTS OF W.A.C. 332-130-090. INDEXING DATA: S.E. 1 4, N.E. 1/4, SEC. 16, T.2JNorth, R.4Eost, W.M. PROJECT NAME: RAYMOND NO SHORT PLAT C 0 TERRY WILSON REVISION and/or LASTPLOT BY: J.A.0 CREATED: Mon Jan 04 13;36:06 1999 • 0 Inch 1/16 1 , 2 • 3 4 5 " ' • 11,1t.,1,:,41,14-Iiirr • . • • 1 6 g' • ,E- 1. I o PREV. PLOT: Fri May 09 18:22:30 200.3 ci amer Northwest •• 1 13.1 3 N Pe) rrl 0 ° SHT.2 OF 2 PLOTTED: Fri., May 9, 2003, 18:2847 , C: 0 Z z 4I M 0 TModel Projects\ 1998 \98393S.pro 30 15 0 SCALE FEET 30 60 SITE, DRAINAGE AND UTILITY PLAN NG SHORT PLAT - TUKWILA, WA L2000 -020 SE 1/4 NE 1/4 SEC 16 T 23N R 4E, WM, KC, WA FOUND 4" X 4' CONC. MON. W 3 BRASS DISK 0 N.E. CORNER SEC. 16, T. 23 N., R.4 E.. W.M. (VISITED 7- 13 -98) CONSTRUCT "STABILIZED CONSTRUCTION ENTRANCE" - SEE SHEET C -2 EXIST 6" Cl WATER SOUTH 133RD STREET 479.93' UTILITY POLE HAS LUGNT FOUND MON. IN CASE TACK SET IN CONC. 0.5 BELOW ROAD 1■16J'43'13'W FROM '0. INTERSECTION EMT 6' 0 WATER REMOVE EXISTING DRIVEWAY AND SEED FOR LAWN 9 10 18 "' 15 CONSTRUCT 215 LF (WATER DISTRICT #1 NSTRUCT 200 LF DRAIN E SHEET C -2) REMOVE EXISTING SHED WEST LINE OF nmr psi ton' 0 r - - 101 6, BLOCK 4. "RIVERTON ACRE TRACTS" (VOL. 1 1. PO. 100. K.C.R.) WEST LINE OF LOT 6. BLOCK 4. 'RNERTON ACRE TRACTS" (VOL, 71. PG. 100, ' LOT 2 39 SO. FT. STA 1 (0)05T CONSTRUCT 300 LF SILT (SEE SHEET C -2) EASEMENT UNE TABLE UNE =MEM DISTANCE Lt 11.2COME 200.24 IMIEMEZEME 20.00' IIIXIMMEECIE 71.89 00 45.49 iiE588'25 NOI'J5'01 20.00' ME N98'25'00' 45.49' C 68.35 L: N68'25'00" 20.00' EASEMENT CURVE TABLE UNEI ARC Cc 31.42 C21 31.42 RADIUS DELTA 20.00 9000'00 20.00 90'00'00' NEW WATER SEF.VICE (SEE CONTRACTOR NOTE 4, BELOW) 5 TO INSTALL 2 NEW 5/8" METERS) :OE DISPERSION TRENCH wp FENCE 0 0" REMOVE EXIST. TREES 3a (MOVE OUTSIDE EASMNT) M - REMOVE EXISTING SHED ‘,6600At 1130. 578 I3 +00 SP1yh66 1, STA 2 ♦90 23.12' a' 13'00 "e +100.00' 1'� 06600219 REMOVE EXISTING SHED SOUTH UNE OF LOT 6. BLOCK 4. 'RNERTON ACRE TRACTS (VOL. 11. PG. 100, K.C.R.) - FOUND LION. IN CASE .3" BRASS DISK W/ PUNCH MARK \ SET IN CONC. 0.3' BELOW R EAST 7/4 CORNER SEC. 16,E i T. 23 N.. R. 4 E., W.M. 16 Notes to Contractor Map Notes: 1. All approved erosion control devices and shall be in placa and operable prior to any construction. 2. Paving Specifications shall conform to the City of Tukwila. ' Paving aggregates shall conform to Section 23 -2.01 of the "Standard Specifications ". 3. Construct roof downspout system and dispersion trench to all existing and proposed structures. (See Sheet C -2). 4. New water services shall be constructed within the 20 Pout easement. Existing service for shall be cut, capped and re- located accordingly. Call Water District #125 (206 -242 -9547) for meter Installation. Lim i„ Oh 7 ■I5 General Plan Notes LEGEND: EXISTING PROPOSED SECTION CORNER AS NOTED SECTION 1/4 CORNER AS NOTED MONUMENT AS NOTED SET 1/2" REBAR W/ CAP 'CNI LS 18898' UTILITY POLE GUY ANCHOR SANITARY SEWER MANHOLE SANITARY SEWER WATER LINE WATER SERVICE WATER VALVE FIRE HYDRANT WATER METER DECIDUOUS TREE AS NOTED••" CONIFEROUS TREE AS NOTED.** PVT. DRIVEWAY & EASEMENT rjb Jec --54- -n- -d4- 'b 00 SILT FENCE ( See Detail - Sheet C -2) N/A DRAINAGE DISPERSION TRENCH N/A N/A N/A N/A N/A N/A NIA N/A N/A -W- -W5- N/A N/A • N/A N/A 1. All workmanship and materials shall conform to the City of Tukwila's requirements and specifications. 2. All work shall conform to these drawings and the rules and regulations of the "Washington State Department of Transportation (WSDOT) Standard Specifications for Road, Bridge and Municipal Construction" latest edition, except where supplemental or modified by the City of Tukwila Standard Details and Development Project Specifications. 3. The Contractor is required to have a copy of Standard Construction Notes, Details and Specifications available at the job site along with a copy of the approved development plans. 4. A pre- construction meeting shall be required prior to on -site work for all public facility extension projects. 5. Locations shown for existing utilities are approximate. Identification, location marking and responsibility for underground facilities or utilities is governed by the provisions of Chapter 19.122 Revised Code of Washington. Prior to starting construction, the Contractor shall call ONE -CALL (1 -800- 424 -5555) for utility locations (water, sanitary sewer, storm sewer, gas, power, telephone and television). 6. The Contractor is cautioned that overhead electrical lines are not showy on the'drawings. The contractor is responsible for determining the extent of any hazard created by overhead electrical power in all areas and shall follow procedures during construction as required by law and regulation. , 7. Traffic control and street maintenance for safety of the traveling public to this project shall be the sole responsibility of the contractor and all methods and equipment used will be subject to the approval of the City of Tukwila. Contractors and their surety shall be liable for injuries and damages to persons and property suffered because of Contractors operations or negligence connected with them. 1. This drawing was constructed from data obtained from various sources. Topographic survey and property survey mapping information was provided in an electronic file format by: Cramer Northwest, Inc. 945 N. Central Ave, Suite # 104 Kent, WA 98032 253 -582 -4880 2. No expressed or implied liability shall be born by the engineer for reuse of this information. 6 E N .-1 O 1-3 2 N to 0 0 NG SHORT PLAT SITE, DRAINAGE AND UTILITY IMPROVEMENTS N 0 0 0 N C 5 w a o ro � °- 1-• w JU)t° Z^ Z7°' i i5'__ Z N N CCNgZI.1; N N § U ti CC LO • of N o a) m 0 N 1 LJ U / Drawing .0 -1 of 2 Drawings Copyngbt (r) nol by Robert O. Bober 1r. - CWII Engineering Consultant. All right. ne.ne4 No pelt at NM wore may be reproduced or tren.mltt.d In eny form or by •ny mean.. electronticc sr mechanical. including photocopying and recording. r by ny Coipyrip Act or h mllmne by Robert o. Bober a. byE•e- .c °Ivil expressly permitted d y leant. 78 Project Number 990801 • 0 .Inch the • 1 St al . Ci Li ,.1�sUI ,E E hpI111111IIIIIIIII1IIIIIIIp1IIIII11111 N41gIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIp�IIphIII�pNIIUl�gnluu� FEB 0 5 2001 PERMST CENTER R = 25' MIN. so. CONSTRUCTION DETAILS NG SHORT PLAT - TUKWILA, WA SE 1 /4 NE 1 /4 SEC 16 T 23N R 4E, WM, KC, WA DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R -0 -W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS 4 " -B" QUARRY SPALLS GEOTEXTILE 14' 12" MIN. THICKNESS - _ PROVIDE FULL WIDTH OF INGRESS /EGRESS AREA STABILIZED CONSTRUCTION ENTRANCE NOTE: NOT TO SCALE 700 SO FT MAX 700 SOFT MAX 700 50 FT MAX SLOPE 25' MIN TO PROPERTY — LINE (VEGETATED) 2' X 10' LEVEL TRENCHES PLAN VIEW OF ROOF NOTE: NOT TO SCALE SMALL CATCH BASIN 42" (max) 4" PERF PIPE 1/2 " -1• WASHED ROCK DRAINAGE DISPERSION TRENCH OVERFLOW 6" MIN 3/4 " -1 1/2" v9 e0 A0c o4 WASHED •p ROCK AZ1 • • , p 0nq 1,4o 0-3-67,4; 0 (X- SECTION) NOTE: NOT TO SCALE' GRASS L2' MINA 18" MIN 15' MIN X— SECTION ROOF DOWNSPOUT `NOTE: NOT TO SCALE FROM ROOF LEVEL OUTLET JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EOUIVALENT TO ATTACH FABRIC TO POSTS. 2 "x2" BY 14 Go. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED gIIl li 11 IIA 111:11= 11iA11Wf11=1A JFV11; In 6' MAX. POST SPACING MAY BE INCREASED TO 6' IF WIRE BACKING IS USED NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE FILTER FABRIC MINIMUM 4 "x4" TRENCH BACKFILL TRENCH WITH NATIVE SOIL OR 3/4 " -1.5" WASHED GRAVEL 2 "x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT SILT FENCE NOTE: NOT TO SCALE PLAN VIEW NO SCALE OBSERVATION PIPE 4' RIGID OR 6• FLEXIBLE PERFORATED PIPE OBSERVATION PIPE INFILTRATION TRENCH PROFILE VIEW NO SCALE 4" RIGID OR 6" FLEXIBLE PERFORATED PIPE --SUMP W /SOLID LID • OVERFLOc SPLASH BLOCK 6" 12 A FINE SCREEN 5 0' MIN EEN Eked; W/ 10' S 41 OBSERVATION PIPE 4 -6" PVC PER PIPE COMPACT BACKFILL. 4" RIGID OR 6" FLEXIBLE PERFORMED PIPE • 24" SECTION A NO SCALE WASHED ROCK WRAP GRAVEL ENTIRELY WITH FILTER FABRIC HOUSE DOWNSPOUT NOTE: NOT TO SCALE MillF,Fg=1,muINA Copyrght 0 2001 by Robert 0. Bober Jr. — Clvll Engineering Consultant. All rights 'nerved. No put f title sorb may be reproduced r tran•mltted In any form or by any means. electrosk or mechanical, Including photocopying and recording, or by any mformalroa stone or retnnd system, except as by be expressly permitted by the 1970 Copyright Act a In Vnang by Robert 0. Bober Jr., P.E. — Mall Engineering Consultant. TIT rrrtroiiiIrr7j ',. IIIIIIpIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII�IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII, 8 a 1 E NG SHORT PLAT CONSTRUCTION DETAILS Drawing C -2 of 2 Drawings Project Number 9908011 STA 0 +00 SSMH RIM = 339.27 IE= 331,35 EXISTING EDGE OF ASPHALT ROAD STA 0 +74, IE =331.4 CONNECT TO EX. TEE 10' 6" PVC, THEN REDUCE TO 4" PVC TO BUILDING 2% MIN SLOPE (ALL CONNECTIONS SHALL BE ER VALWE SEWER DIST, REQUIREMENTS) ASPHALT PAVEMENT EX 8" SS 0 0.0651% 3 STA 772CC+30 BYYITHIS c EX. TEE RUED N1 cfl • U N LA N88'25'00 "E 100.00' STRE • E SEWER PLAN FOR RAYMOND NG LOCATED IN THE S.E. 1/4, OF THE N.E. 1/4, OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 4E, W.M. KING COUNTY, WASHINGTON TH 33RD REQUIR 12" RCP ULVERT XISTIN DITCH�_-�- 336 fit =', 4`� IN88'25'00E 100,00' LOT 1 ,;.? 98351 SO, FT._ ^I I I le► WA PLUMBING BY OTHERS, TIP PROPOSED BUILDING PAD p` TO BE REMOVED N88'25'00 E 100.00' Its. Icci 10 NE) CP LOT 2 10,439.± SQ. FT. i \IVO 0 I BE RE�fOVED�I y 1 ISHEQI N88'25'00 "E 50.00' STA 2 +90, IE= 331.54 �. PROVIDE FULL SADDLE TAP 10' 6' PVC, THEN REDUCE TO 4" PVC TO BUILDING 2% MIN SLOPE (ALL CONNECTIONS SHALL BE PER VALVUE SEWER DIST. REQUIREMENTS) rL PROPOSED BUILDING PAD i -S01'.55.01 -E 270.00 N88 25.00"E 50 00' I 12 LOT 3 6,725± SQ. FT. 1 r REMOVED SHED I� S88'25'00"W 100.00' SEWER PLAN 1" =20' • siL Li Et is ur 6._.. :L..e 4 P � • �nRIpII�IIIIIIIII�IIIIIIII�IIIIIIIII�qu�IIIIIIIIIIIIII�IIIIIIIII�IIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIpIIIIIIIIIU�RpIBll�lllllDlllgnlup� W 20 N S GRAPHIC SCALE 0 20 E 1 " =20' PARENT PARCEL LEGAL DESCRIPTION: TAX PARCEL /734660 -0175 THE EAST 100 FEET OF THE NORTH 270 FEET OF L07 6, BLOCK 4, "RNERTON ACRE TRACTS ", ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 17 OF PLATS. PAGE 100, RECORDS OF KING COUNTY. WASHINGTON. PROPOSED LEGAL DESCRIPTIONS: BENCHMARK: KING COUNTY BENCHMARK No. 60 -12 (PC. 281) DESCRIBED AS A THE 7OP OF BRASSIE ( E. EDGE ). CA INT. OF 122ND. AVE. E. & 48TH. ST. E.' VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 PER KING COUNTY DEPARTMENT OF PUBLIC WORKS CONTOUR INTERVAL: 2.00 U.S. FEET ABBREVIATIONS BLC C CB CL CO 0 DDCV 0l DI DS DAY Et ESMT FD FVC FHY FL H/C IE LF L/S BUILDING CORNER COMPACT CATCH BASIN CLASS CLEAN OUT STORM DRAIN DOUBLE VECTOR CHECK VALVE DUCTILE IRON DOWNSPOUT DRIVEWAY, ELEVATION EASMENT . 'FOUNDAT V DRAIN FIRE DEP•. CONNECTION FINISH FLOOR FIRE HYDRANT FLANGE JOINT HANDICAP INVERT ELEVATION LINEAR FEET LANDSCAPING LEGEND.. DESCRIPTION STORM SEWER SANITARY SEWER WATER AC PAVING CONC. SIDEWALK DETENTION POND SPOT ELEVATIONS CONTOURS PARKING STORM MANHOLE STORM CATCHBASIN SANTARY SEWER MANHOLE WATER VALVE FIRE HYDRANT STREET LIGHT • UTILITY POLE TELEPHONE MANHOLE FOUND CASE MON DECIDUOUS TREE CONIFER TREE LIGHT POLE GAS METER GUY WIRE MAIL BOX WATER SPIGOT MH MJ OVHD PLO 9 SO FT TCW TP U.N.O. S W E NW SW NE 5E 50 • • • N 0 MANHOLE MECHANICAL JOINT OVERHEAD PROPERTY LINE RADIUS RIGHT -OF -WAY SANITARY SEWER SQUARE FEET SIDEWALK TOP OF CURB TEST PR UNLESS NOTED OTHERWISE SOUTH WEST EAST NORTH NORTHWEST SOUTHWEST NORTHEAST SOUTHEAST EXISTING EN_ STORM Ex_ SEWER SL_ 50 0 • • 0 • .* RECEEv;,^D • JUN 19 2001 m DEVELOPMENT 01 1.5 o 03 O Cl+0) 'M Kv c0 R cg U II W E z 0 Ln w Z Z a N 0 w N ENGINEERS,