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11-101298 • 4 J - .. Building Single Family City of FEcon. alD Wv. Permit #: 11-101298-00-S F Community&Econ.Dev.Services 33325 8th Ave S Federal Way,WA 98003 Ph:(253)835 2607 Fax:(253)835-2609 Inspection Request Line: (253)835-3050 Project Name: PHASAVATH/PRASEUTH Project Address: 29650 1ST AVE S Parcel Number: 052104 9140 Project Description: ADD-Construction of new first floor additions of garage and rec room;complete remodel of first floor,and addition of new second floor living area and deck;includes plumbing and mechanical. • Owner Applicant Contractor Lender VICKI B PRASEUTH VICKI B PRASEUTH OWNER IS CONTRACTOR OWNER IS LENDER PRET PHASAVATH 29650 1ST AVE S 29650 1ST AVE S FEDERAL WAY WA 98003-3640 FEDERAL WAY WA 98003 Census Category: 434-Residential alt/add-no change in number of units Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V-B Occupancy Load Floor Area(sq.ft.) 0 0 0 0 Additional Permit Information New/Additional Sq.Feet-1st Floor 353 New/Additional Sq.Feet-2nd Floor 1814 New/Additional Sq.Feet-3rd Floor 0 New/Additional Sq.Feet-Basement 0 Occupancy#1-Construction Type. Type V-B New/Additional Sq.Feet-Deck. 634 New/Additional Sq.Feet-Garage 676 Mechanical to be Included? Yes Occupancy#1-Class R-3 New/Additional Sq.Feet-Other 0 Plumbing to be Included? Yes New/Additional Sq.Feet-Total 3477 Occupancy#1-Use Residence(1 or 2 Zoning Designation. RS 9.6 family) Mechanical Fixtures Ducting 1 Fans 3 Fireplace Inserts 2 Furnaces 1 Gas Piping 1 Gas Pipe Outlets 2 Hoods 1 Hot Water Tanks. 1 Plumbing Fixtures Bathtubs 2 Dishwashers 1 Laundry Washer Outlets. 1 Lavatories 3 Showers 1 Sinks 4 Water Closets 3 Water Heaters. 1 Hose Bibbs 2 CONDITIONS: 1.Existing overhead utilities shall be placed underground,per FWRC Section 11.05.120.undergrounding shall occur from the utility pole near the SE building corner to the building. 2.The existing driveway shall be closed.Curbing shall be extended across this driveway prior to Final permit sign-off. 3.A City Right of Way Permit is required for the new driveway approach and the extension of curbing across the old driveway approach.The Right of Way Permit shall be finalled,prior to final Building Permit sign-off. f; �3 1111 I/4 4.yerif'connection to sewer prior to final approval. -16 , PERMIT EXPIRES Saturday, September 21, 2013 Permit Issued on Monday, March 25, 2013 I hereby certify that the above information is correct and that the construction on the above described property and the occupancy and the use will be in accordance with the laws, rules and regulations of the State of Washington and the City of Federal Way. Owner or agent: / /; s til i�i A, r: Date: g - 7 - / 3 City of Federal Way Certificate of Occupancy This Certificate issued pursuant to the requirements of Section 110.2 of the International Building Code certifying that at the time of issuance, this structure was in compliance with the various ordinances of the City regulating building construction or use. This certificate is valid ONLY when endorsed by City staff. Tenant Name: PHASAVATH/PRASEUTH Permit#: 11-101298-00-SF Address: 29650 1ST AVE S Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V-B Occupancy Load Floor Area(sq.ft.) 0 0 0 0 Owner Name: VICKI B PRASEUTH PHET PHASAVATH Owner Name: Owner Address: 29650 1ST AVE S FEDERAL WAY WA 98003 Building Official Date The priority focus in the review and inspection made by the City prior to issuance of this Certificate was on those matters which experience has shown most Beverly affect the health and safety of the general public. Although the City has made as complete a review and inspection as is reasonably possible(within budgetary time and personnel limitations), the City neither guarantees nor warrants to the owner/occupant or to any other person that this Certificate evidences strict compliance with each and every ordinance or regulation of the City or the State of Washington affecting the construction or use of said structure or the land upon which it is situated. Such compliance is the responsibility of the owner and/or occupant of the premises. DA I".F. , INSPECTOR AREA AND INPE OF INSPECTION t 0-6Z3-1-5 \k)141SA- E7CL Mr -co-c-1 ", (4,.+L-s-4 Cce,•TA/7 .,., et.s.C. V. r \, c%• 1:t r--.a AT -4-- -'d•J Li .....‘"-/--, V .....hr,-%.... %--\.__ a_ k ti ,-.A Ltoh,... ..k..'ea-4, L IZINs 41,- V 144_ _ ..5....._... *;in._ 2- ',- t Q V.S., U ANr1, CC C' S' ' • i'‹-a- --,\Pm-. le5 NaL....t_ 64"...., THIS CARD IS TO REMAIN ON-SITE ' WayConstruction Inspection Record Federal INSPECTION REQUESTS: (253)835-3050 PERMIT#: ' 11-101298-00-SF Address: 29650 1ST AVE S Project: VICKI B PRASEUTH FEDERAL WAY, WA 98003-3640 Scheduled inspections may be failed if this card is not on-site. DO NOT LOSE THIS CARD. Inspections are listed as close to sequential order as possible(read left to right,top to bottom). Please schedule inspections as appropriate. Work must not be covered until it is approved. Check with your inspector if you are unsure about any of the inspections or the inspection sequence. On-going inspections are logged on the back of this card. O SWM Precon Site Mtg(4400) ❑ Initial Erosion Control(4365) ❑ Footings/Setback(4110) Approved To be done prior to breaking ground Approved to place concrete By Date By Date By Date 6t I u;I (a ❑ Foundation Wall(4115) ❑ Drainage/Downspout(4040) 0 Plumbing Groundwork(4190) Approved to place concrete Approved to backfill Approved to cover By 1,44 Date It ('146 f 1? By Date By Date ❑ Slab/Concrete Floor(4255) 0 Underfloor Framing(4285) ❑ Floor Sheathing(4105) Approved to place concrete Approved to sheath floor / Appro d to install flooring By Date By etikr Date 1-1 3 ti 3 B ski �r Date 9�% . 4., O Shear Walls(4245) 0 Roof Sheathing(4220) 0 Rough Plumbing(4230) Approved to instal_I tng Approved to install roofing Approved By e,-. Date 3,..,))... ► n By Date ‘....k. -‘14 By C-4.— Date p� 1/-1 0 Mechanical Rough-in(4165) ' ❑ Gas Piping(4125) 0 I raft Stops(4095) Approved Approved to release test / , :. •ved C. "" �ae •tys Date /iBy .t Date - 11EBy 4-\ .- iti AW O Interim Erosion Control(4370) Framin. - 120) A roved Prior to scheduling a Framing inspection; pp Electrical,Plumbing&Mechanical Rough-in and El / AP' a o insulate Fire/Draft Stop inspections omust0be signed off and yb ,Q t/ By Date approved. IBC 109.3.4 BY � � Date / O Insulation(4150) 4 0 Gy i ' m Wallboard Nailing(4130) 0 Final Erosion Control(4375) Approved to install wallboard , .proved to install mud&tape Approved By Date /777/./.B lA f Date/777/./ By Date O Final-Mechanical(4065) 0 Final-Plumbing(4075) ❑ Final-Building(4050) Approved Approved Approved By Date By Date ByAte,--1 Date rt._ q ❑ Rough ElectricalEl Final Electrical El Right of Way Approved Approved Approved By Date By Date By Date J Building - Single Family City of Federal Way a, Community&Econ.Dev.Services . FILE Permit #: 11-101298-00-SF 33325 8th Ave S Federal Way,WA 98003 Ph:(253)835-2607 Fax (253)835-2609 Inspection Request Line: (253)835-3050 Project Name: PHASAVATH/PRASEUTH Project Address: 29650 1ST AVE S Parcel Number: 052104 9140 Project Description: ADD- Construction of new first floor additions of garage and rec room; complete remodel of first floor,and addition of new second floor living area and deck;includes plumbing and mechanical. Owner Applicant Contractor Lender VICKI B PRASEUTH VICKI B PRASEUTH OWNER IS CONTRACTOR OWNER IS LENDER PHET PHASAVATH 29650 1ST AVE S 29650 1ST AVE S FEDERAL WAY WA 98003-3640 FEDERAL WAY WA 98003 Census Category: 434-Residential alt/add-no change in number of units Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V-B Occupancy Load: Floor Area(sq.ft.) 0 0 0 0 Additional Permit Information New/Additional Sq.Feet-1st Floor 353 New/Additional Sq.Feet-2nd Floor 1814 New/Additional Sq.Feet-3rd Floor 0 New/Additional Sq.Feet-Basement 0 Occupancy#1-Construction Type. Type V-B New/Additional Sq.Feet-Deck 634 New/Additional Sq.Feet-Garage 676 Mechanical to be Included? Yes Occupancy#1-Class R-3 New/Additional Sq.Feet-Other 0 Plumbing to be Included? Yes New/Additional Sq.Feet-Total 3477 Occupancy#1 -Use Residence(1 or 2 Zoning Designation RS 9.6 family) Mechanical Fixtures Ducting 1 Fans 3 Fireplace Inserts 2 Furnaces 1 Gas Piping 1 Gas Pipe Outlets 2 Hoods 1 Hot Water Tanks 1 Plumbing Fixtures Bathtubs 2 Dishwashers 1 Laundry Washer Outlets 1 Lavatories 3 Showers 1 Sinks 4 Water Closets 3 Water Heaters _ 1 Hose Bibbs 2 CONDITIONS: 1.Existing overhead utilities shall be placed underground,per FWRC Section 11.05.120. undergrounding shall occur from the utility pole near the SE building corner to the building. 2.The existing driveway shall be closed.Curbing shall be extended across this driveway prior to final permit sign-off. 3.A City Right of Way Permit is required for the new driveway approach and the extension of curbing across the old driveway approach. The Right of Way Permit shall be finalled,prior to final Building Permit sign-off. Mil '4.Verify gonnection to sewer prior to final approval. • ` PERMIT EXPIRES Tuesday, November 3, 2015 Permit Issued on Monday, March 25, 2013 I hereby certify that the above information is correct and that the construction on the above described property and the occupancy and the use will be in accordance with the laws, rules and regulations of the State of Washington and the City of Federal Way. Owner or agent: Date: City of Federal Way Certificate of Occupancy This Certificate issued pursuant to the requirements of Section 110.2 of the International Building Code certifying that at the time of issuance,this structure was in compliance with the various ordinances of the City regulating building construction or use. This certificate is valid ONLY when endorsed by City staffs Tenant Name: PHASAVATH I PRASEUTH Permit#: 11-101298-00-SF Address: 29650 1ST AVE S Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V-B Occupancy Load: Floor Area(sq.ft.) 0 0 0 0 VICKI B PRASEUTH Owner Name: PRET PHASAVATH Owner Name: Owner Address: 29650 1ST AVE S FEDERAL WAY WA 98003 CN — Building Official Date The priority focus in the review and inspection made by the City prior to issuance of this Certificate was on those matters which experience has shown most severiy affect the health and safety of the general public. Although the City has made as complete a review and inspection as is reasonably possible(within budgetary time and personnel limitations), the City neither guarantees nor warrants to the owner/occupant or to any other person that this Certificate evidences strict compliance with each and every ordinance or regulation of the City or the State of Washington affecting the construction or use of said structure or the land upon which it is situated. Such compliance is the responsibility of the owner and/or occupant of the premises. r S THIS CARD IS TO REMAIN ON-SITE CITY OF Construction Inspection Record Federal Way INSPECTION REQUESTS: (253)835-3050 PERMIT#: 11-101298-00-SF Address: 29650 1ST AVE S Project: VICKI B PRASEUTH FEDERAL WAY, WA 98003-3640 Scheduled inspections may be failed if this card is not on-site. DO NOT LOSE THIS CARD. Inspections are listed as close to sequential order as possible(read left to right,top to bottom). Please schedule inspections as appropriate. Work must not be covered until it is approved. Check with your inspector if you are unsure about any of the inspections or the inspection sequence. On-going inspections are logged on the back of this card. O SWM Precon Site Mtg(4400) 0 Initial Erosion Control(4365) El Footings/Setback(4110) Approved To be done prior to breaking ground Approved to place concrete By Date By Date By Date • • O Foundation Wall(4115) 0 Drainage/Downspout(4040) ❑ Plumbing Groundwork(4190) Approved to place concrete Approved to backfill Approved to cover By Date By Date By Date ❑ Slab/Concrete Floor(4255) 0 Underfloor Framing(4285) E3 Floor Sheathing(4105) Approved to place concrete Approved to sheath floor Approved to install flooring By Date By Date By Date • ® Shear Walls(4245) ❑ Roof Sheathing(4220) Rough Plumbing(4230) Approved to install siding Approved to install roofing Approved By Date By Date By Date ` ® Mechanical Rough-in(4165) 0 Gas Piping(4125) Fire/Draft Stops(4095) Approved Approved to release test Approved By Date By Date By Date ® D� ""� Framing4120 ��' Interim Erosion Control(4370) t �escheduling Fr_ _.inspection;ntin . A., ( ) Prior to a Framing Approved Electrical,Plumbing&Mechanical Rough-in and Approved to insulate Fire/Draft Stop inspections must be signed-off and By Date approved IBC 1093.4 By Date O Insulation (4150) ❑Gypsum Wallboard Nailing(4130) 0 Final Erosion Control(4375) Approved to install wallboard Approved to install mud&tape Approved By Date By Date By Date ® Final-Mechanical(4065) ❑ Final-Plumbing(4075) Final-Building(4050) Approved �/ Approved Approved B �S Date /T ,/ , By 0---1 DateIL —9- IO By Un.._ Date i.i i _1 Rough Electrical Final Electrical •❑ Right of Way ❑ Approved ❑ Approved Approved By Date By Date By Date -W M.glG O 19 coNG IE A13041— 1-4-0Us /0V A('6 rl 1G 1 - SCK_-) N TO rU� P'V'4 £ Building - Single Family City of Federal Way Community 33325 8th Ave SServices „ ^ f Permit #: 11-101298-00-SF oli Federal Way,WA 98003 (� Ph:(253)835-2607 Fax (253)835-2609 Sir i/.. ',/ '/'1 rection Request Line: (253)835-3050 Project Name: PHASAVATH/PRASEUTH TL Project Address: 29650 1ST AVE S Parcel Number: 052104 9140 Project Description: ADD-Construction of new first floor additions of garage and rec room;complete remodel of first floor,and addition of new second floor living area and deck;includes plumbing and mechanical. Owner Applicant Contractor Lender VICKI B PRASEUTH VICKI B PRASEUTH OWNER IS CONTRACTOR OWNER IS LENDER PHET PHASAVATH 29650 1ST AVE S 29650 1ST AVE S FEDERAL WAY WA 98003-3640 FEDERAL WAY WA 98003 Census Category:434-Residential alt/add-no change in number of units Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V-B Occupancy Load: Floor Area(sq.ft.) 0 0 0 0 Additional Permit Information New/Additional Sq.Feet-1st Floor 353 New/Additional Sq.Feet-2nd Floor 1814 New/Additional Sq.Feet-3rd Floor 0 New/Additional Sq.Feet-Basement 0 Occupancy#1-Construction Type Type V-B New/Additional Sq.Feet-Deck 634 New/Additional Sq.Feet-Garage 676 Mechanical to be Included? Yes Occupancy#1-Class R-3 New/Additional Sq.Feet-Other 0 Plumbing to be Included? Yes New/Additional Sq.Feet-Total 3477 Occupancy#1-Use Residence(1 or 2 Zoning Designation RS 9.6 family) Mechanical Fixtures Ducting 1 Fans 3 Fireplace Inserts 2 Furnaces 1 Gas Piping 1 Gas Pipe Outlets 2 Hoods 1 Hot Water Tanks 1 Plumbing Fixtures Bathtubs 2 Dishwashers 1 Laundry Washer Outlets 1 Lavatories 3 Showers 1 Sinks 4 Water Closets 3 Water Heaters 1 Hose Bibbs 2 CONDITIONS: 1.Existing overhead utilities shall be placed underground,per FWRC Section 11.05.120.undergrounding shall occur from the utility pole near the SE building corner to the building. 2.The existing driveway shall be closed.Curbing shall be extended across this driveway prior to final permit sign-off. 3.A City Right of Way Permit is required for the new driveway approach and the extension of curbing across the old driveway approach.The Right of Way Permit shall be finalled,prior to final Building Permit sign-off. i 4.Verify connection to sewer prior to final approval. PERMIT EXPIRES Saturday, March 22, 2014 Permit Issued on Monday,March 25,2013 I hereby certify that the above information is correct and that the construction on the above described property and the occupancy and the use will be in accordance with the laws, rules and regulations of the State of Washington and the City of Federal Way. Owner or agent: Date: City of Federal Way Certificate of Occupancy This Certificate issued pursuant to the requirements of Section 110.2 of the International Building Code certifying that at the time of issuance,this structure was in compliance with the various ordinances of the City regulating building construction or use. This certificate is valid ONLY when endorsed by City staff. Tenant Name: PHASAVATH/PRASEUTH Permit#: 11-101298-00-SF Address: 29650 1ST AVE S Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V-B Occupancy Load: Floor Area(sq.ft.) 0 0 0 0 VICKI B PRASEUTH Owner Name: PHET PHASAVATH Owner Name: Owner Address: 29650 1ST AVE S FEDERAL WAY WA 98003 Building Official Date The priority focus in the review and inspection made by the City prior to issuance of this Certificate was on those matters which experience has shown most severly affect the health and safety of the general public. Although the City has made as complete a review and inspection as is reasonably possible(within budgetary time and personnel limitations),the City neither guarantees nor warrants to the owner/occupant or to any other person that this Certificate evidences strict compliance with each and every ordinance or regulation of the City or the State of Washington affecting the construction or use of said structure or the land upon which it is situated. Such compliance is the responsibility of the owner and/or occupant of the premises. r �ERMIT -- -- - - .:deral Way S F CO ME PL DE EN FP „IMMUNITYDEVELOPMENT SERVICES APPLICATION �, 4/0 ,4 /// 253-835-2507 FAX 253-835-2609 r6,6c+1offeie u1 sucom ()Pb14 SITE ADDRESSr, // / �//J Way �/ 30('Sv 2.' fi �' S ••rg ?eis/Gv�- G� ay alif n®U3 SUITE/UNIT# PROJECT VALUATION ZONING ASSESSOR'S TAX/PARCEL# $ r C _ Lf / Z.f, C TYPE OF PERMIT VAIUILDING ( .PLUMBING MECHANICAL ❑ DEMOLITION 0 ENGINEERING p-FIRE PREVENTION NAME OF PROJECT - , (Tenant Name/Homeowner Last Name) 1/�j 1f• 'tl L 1 � I1,.-an �h,.( l YY `1r1. Cl lA 1 / Y "t V PROJECT DESCRIPTION Q �` es`'..e. le 1 1 - 5 R `' ,.'— e Detailed description of work to { l u o,.- 1 z 0 Q ril0 a_'-k- 4-1 , A._o_e. C pm be included on this permit only , \` NAME PRIMARY PHONE PROPERTY OWNER Phe-( D 11. s unk�� & 69)-9 � E-MAILMAILING ADDRESS �..�L^l t� • a??6SU is( ve. S v pi-, 'a-I-II/Q..1 MAi CITY STATE ZIP FedayAL tAc ( •lot qOO , NAME PHONE U 3 iQ 1+ 700, a-e .1...1+d....... 1j�-, Z-S3- 5-2Z.-- /S6 ? MAILING ADDRESS E-MAIL CONTRACTOR / 7J/ SC _ �. , F Sfi s . rCv �,,,t Q At- CITY STATE ZIPq FAX ( J-y 4, --7-,, L-__ 9t-',4toz- Z -•-..e - 5-22- /$'6Ta - Cair- WA STATE CONTRACTOR'S LICENSE# EXPIRATION DATE FEDERAL WAY BUSINESS LICENSE# / / NAME" 'i'y�l�"eQ e; t/"- PHONE 17 1 LING ADDRESS -��~7 APPLICANT 9.1&.s-e, / . E-MAIL.15, � 5 iQSe CITY 11- -/,,,-,1 //t T //��j� U P u e ma//'r27) 'V( /Ai/�E ZIPoit ,VV FAX PROJECT CONTACT NAM ,1„t.) `6 1 is✓V� PHONE (The individual to receive and '/,,- a y�`" Z ' 7 7®• 3j' MAILING ADDRESS respond to all correspondence E-MAIL concerning this application) ' ô f A . r.,.4.- r" ,..Clyam.f- it7 7., '- - - ‘---,y e v�y'al '-4 CITY STATE ZIP FAX e'J,1.+ 7---..., ..;._ .... .- 2. Ty 2- f - 5 7 !- /5C)o ALTERNATE CONTACT NAME: PHONE E-MAIL PROJECT FINANCING NAME ,12rOWNER-FINANCED ' Required value of$5,000 or more (RCW 19.27095) MAILING ADDRESS,CITY,STATE,ZIP PHONE I certify under penalty of perjury that I am the property owner or authorized agent of the property owner.I certify that to the best of my knowledge, the information submitted in support of this permit application is true and correct.I certify that I will comply with all applicable City of Federal Way regulations pertaining to the work authorized by the issuance of a permit. I understand that the issuance of this permit does not remove the owner's responsibility for compliance with local, stater or federal laws regulating construction or environmental laws. I further agree to hold harmless the City of Federal Way as to any claim(including costs, expenses, and attorneys'fees incurred in the investigation and defense of such claim),which may be made by any person,including the undersigned,and filed against the city, but only where such claim arises out of the reliance of the city, including its officers and employees, upon the accuracy of the information supplie• o the/•ty as a of this application. u // SIGNATURE: /` '/ _.. DATE / l�"-2/I PRINT NAM . Ph e,f _ !s k u o'+k Bulletin#100-January 1,2011 Page 1 of 3 k:AHandouts\Permit Application • VALUE OF MECHANICAL WORK $ ✓'5e a (a copy of bid or estimate must be provided) Indicate how many of each type of fixture to be installed or relocated as part of this project. Do not include existing fixtures to remain. AIR HANDLING UNITS '; FANS Z GAS PIPE OUTLETS OTHER(Describe) AIR CONDITIONER 'L FIREPLACE INSERTS � HOODS(cotnmerdai) BOILERS /' FURNACES / HOT WATER TANKS(Gas) COMPRESSORS GAS LOG SETS REFRIGERATION SYST DUCTING f GAS PIPING WOODSTOVES •>v..F a .� r.. • ,<, .w . . ».,a `�K"* .• Indicate how many of each type of fixture to be installed or relocated as part of this project. Do not include existing fixtures to remain. 2. BATHTUBS(or Tub/shower Combo) . LAVS(Hand Sinks) .3 TOILETS WATER PIPING DISHWASHERS RAINWATER SYSTEMS URINALS OTHER(Describe) DRAINS / SHOWERS VACUUM BREAKERS DRINKING FOUNTAINS 1/ SINKS(Kitchen/Utility) / WATER HEATERS(Electric) V HOSE BIBBS SUMPS / WASHING MACHINESa) €t?'I/lI. ► c ` 1 ,,% CRITICAL AREAS ON PROPERTY? WATER PURVEYOR SEWER PURVEYOR VALUE OF EXISTING IMPROVEMENTS G.-ice Gr_e— L.-._1ct $ 33 i, t)O c) EXISTING/PREVIOUS USE LOT SIZE(In Square Feet) EXISTING FIRE SPRINKLER SYSTEM? PROPOSED FIRE SUPPRESSION SYSTEM?G ❑ ;� S �� ( �'�3 ❑Yes �No Yes 'No AREA DESCRIPTION(in square feet) EXISTING PROPOSED TOTAL FOR OFFICE USE BAS i S S cgs � �� FIRST FLOOR � (or Mobile Home) �7(p Z( a q `I'Ir tt #l 4 . ' COVERED ENTRY i4lT tg GARAGE j'CARPORT ❑ '3 50 j o 6(p (O(O 4o I TI3E 1�I St � - , 6t�,s. EXISTING PROPOSED TOTAL Area Totals 2i 67 3 R r i 519? 3 ESTIMATED SELLING PRICE$ I # OF BEDROOMS 3 AREA DESCRIPTION Area Occupancy Group(s) Construction #of . ,ditional Information in Square Feet Type St !rte �,sb • .r.,.v s � 3 t ai 5' Ks `° NSI$IIII>altNG • 4 w x , a � • ADDITION AREA DESCRIPTION Area I upancy Group(s) Construction # of Additional Information In Square Feet o Stories TENANT AREA ONLY Mi. �:' 'v�. ,. .�.�s�«....�.:., %a, -� ,.,aY«r'... �. �` 's� '+. ».. :.ivv`1u. _.`'�� ,. �.:'; ..•sd.��. .�hr«,«� s «u .�x„�" Bulletin#100—January 1,2011 Page 2 of 3 k:\Handouts\Permit Application GeoRources, LLC Ph.253-896-1011 5007 Pacific Hwy.E, Suite 16 Fx. 253-896-2633 Fife,Washington 98424 v D m 7J p rn O 0 May 16, 2011 W m (/) =-1 Mr. Phel Phasavath & Ms. Vicki Praseuth RESUBMITTED do U- Build-It c.,, = 701 East F Street MAY 1 6 2011 Q -o D a Tacoma, WA 98421 > 0 (253) 572-1583 CITY OF FEDERAL WAY < ° �, CDS rn D o Attn: Mr. Dan Rayburn • 3 rn o ntacoma.wa@ubuildit.com Geologic Hazard Assessment -0 o T Proposed Addition D cin rn 29650 — 1St Avenue South Federal Way, WA PN: 052104-9140 Job: UBuiltlt.IstAveS.GHA INTRODUCTION This assessment presents the results of ourgeologic hazard assessment for the proposed additions to the existing residence located at 29650— 1st Avenue South in Federal Way, Washington. The general location of the site is shown on the attached Site Vicinity Map, Figure 1. Our understanding of the project is based on our discussions with you, our May 16, 2011 site visit, and our experience in the area. We understand that you propose to remodel and expand the existing residence. We anticipate that the proposed additions will be wood- framed and on continuous spread footings, similar to the existing structure. The existing residence appears to have a crawl-space, while the parking area under the existing carport has a slab-on-grade. SCOPE The purpose of our services was to evaluate the surface and subsurface conditions at the site as a basis for assessing potential adverse impacts to and from the slopes located within the site area in order to satisfy the City of Federal Way requirements. We understand that the City of Federal Way Community Development Services Department has indicated that the site is potentially located within a landslide hazard area. Pursuant to the Federal Way Revised Code (FWRC 19.160.010), a geotechnical soils report is being required to identify whether the site qualifies as a geologically hazardous area. Specifically, our scope of services for the project included the following: 1. Visiting the site and conducting a geologic reconnaissance to assess the site's soil, groundwater and slope conditions. 2. Addressing the appropriate geotechnical regulatory requirements for the proposed site development. No subsurface explorations or laboratory testing were completed as part of the scope for this assessment. However, we did review published geologic literature, including available UBuiltlt.lstAveS.GHA • • May 16,2011 Page 2 well logs from the Department of Ecology website, in order to identify subsurface conditions in the site area. SITE CONDITIONS The subject parcel is located at 29650— 1St Avenue South in Federal Way, Washington, in an area of existing residential development. The parcel is rectangular in shape, measures about 75 feet wide (north to south by 120 feet deep (east to west), and encompasses about 0.21 acres. The parcel is bounded by site is bounded by 1st Avenue South on the west, South 297th Place on the south, and by existing single family residences on the east and north. The site is currently developed with an existing single family residence and carport. An approximate 6-8 foot tall ivy-covered retaining wall is located about 6 feet east of the residence. Two additional rockeries and a paved driveway (providing access to the neighboring residence to the north) are located in the eastern portion of the site. We interpret this to be a private easement. The site is in an area that generally slopes down to the north and west. According to topographic information obtained from the King County iMap website, the ground surface immediately on the site slopes down to the west at inclinations of about 15 to 25 percent. However, as part of the existing site development, the site slopes have been regarded to a series of level benches supported by rockeries. The rockeries vary in height from about 2 to 8 feet. Total topographic relief across the site is on the order of 20 feet. The similar slope continues up to the east before flattening about 3 parcels east of the site. Extending west of the subject site, the slopes flatten across 1St Avenue South and the adjacent parcel, before steepening to about 50 percent (about 200 feet from the parcel). The existing site configuration with King County topography is included on the attached King County IMAP, Figure 2. Vegetation on the site consists of ornamental landscaping with gravel/mulch around the residence. A small grass lawn area is located on between the residence and 1St Avenue and atop the wall closest to the residence. No evidence of erosion, soil movement, landslide activity or deep-seated slope instability was observed at the site or the adjacent areas at the time of our site visit. Site Soils The USDA Natural Resource Conservation Service (NRCS)Web Soil Survey for King County maps the soils on the site as Arents-Alderwood material (AmC)that form on slopes of 6 to 15 percent. These soils are derived from glacial till and are listed as "moderate" erosion hazard. A copy of the SCS map for the site vicinity is attached as Figure 3. Site Geology The Geologic Map of the Poverty Bay 7.5-minute Quadrangle, Washington, Derek B. Booth, Howard H. Waldron, and Kathy G. Troost (2003) indicates the site underlain by recessional outwash (Qvr) mantling advance outwash (Qva). Both soils were deposited during the most recent Vashon Stade of the Fraser Glaciation, approximately 12,000 to 15,000 years ago. The outwash deposits consist of mixtures of sand and gravel that were deposited from melt water streams and rivers emanating from the prehistoric ice mass. The outwashes may locally contain silt and clay deposits from slack-water environments. The advance outwash was subsequently overridden by the ice mass and as such offer high strength and low compressibility characteristics, whereas the recessional outwash was not overrdidden and is considered normally consolidated. Excerpt of the above referenced map are included as Figures 4. The one available well log for the for the site area generally confirms the mapped stratigraphy. . ' UBuiltlt.lstAveS.GHA • • May 16,2011 Page 3 The online Coastal Zone Atlas for King County does not extend back to the subject site, but the area between the subject parcel and shoreline if generally mapped as "S"for stable. No areas of Intermediate, Unstable, Old Slide or Recent Slide are mapped within 500 feet of the site area. A copy of the Coastal Zone Atlas is included as Figure 5. GEOLOGIC HAZARDS The Federal Way City Code states "geologically hazardous areas shall mean areas that, because of their susceptibility to erosion, landsliding, seismic or other geological events, are not suited to siting commercial, residential or industrial development consistent with public health or safety concerns." Erosion Hazard Areas The City of Federal Way Code Section 18-28 defines erosion hazard areas as those areas having a "severe" or"very severe" erosion hazard due to natural agents such as wind, rain, splash, frost action or stream flow. Landslide Hazard Areas per City of Federal Way Chapter 18-28 The Federal Way City Code Chapter 18 section 28 defines landslide hazard areas as those areas potentially subject to episodic downslope movement of a mass of soil or rock including but not limited to the following areas: a. Any area with a combination of: 1. Slopes greater than 15 percent; 2. Permeable sediment overlying a relatively impermeable sediment or bedrock; 3. Springs or groundwater seeps. b. Any area which has shown movement during the Holocene epoch, from 10,000 years ago to the present, or which is underlain by mass wastage debris of that epoch. c. Areas potentially unstable as a result of rapid stream incision, stream bank erosion, and undercutting by wave action. d. Areas located in a canyon or on an active alluvial fan, presently or potentially subject to inundation by debris flows or catastrophic flooding. e. Areas that have a "severe" limitation for building site development because of slope conditions, according to the USDA SCS. f. Those areas mapped as Class U (Unstable), Uos (Unstable old slides), and Urs (unstable recent slides) by the Department of Ecology. g. Slopes having a gradient steeper than 80 percent subject to rock fall during seismic shaking. Seismic Hazards The City of Federal Way Municipal Code, Chapter 18-28 defines seismic hazard areas as "those areas subject to severe risk of earthquake damage as a result of seismically induced ground shaking, slope failure, settlement or soil liquefaction, or surface faulting. These conditions occur in areas underlain by cohesionless soils of low density usually in association with a shallow groundwater table." Steep Slope Hazard The Federal Way City Code Section 18-28 defines steep slope hazard areas as "those areas with a slope of 40 percent or greater and with a vertical relief of 10 or more feet, a vertical rise of 10 feet or more for every 25 feet of horizontal distance. A slope is delineated by ' UBuiltlt.lstAveS.GHA • May 16,2011 Page 4 • established its toe and top and measured by averaging the inclination over at least 10 feet of vertical relief." CONCLUSIONS Based on our observations and site evaluations, it is our opinion that a geologically hazardous area does not exist on or within 25 feet of the site. The following sections address the various hazards as outline by FWRC Section 19. Erosion The City of Federal Way municipal code Section 18-28 defines erosion hazard areas as those areas having a "severe" or"very severe" erosion hazard due to natural agents such as wind, rain, splash, frost action or stream flow. The USDA NRCS has mapped the subject parcels as being underlain by the Arents- Alderwood materials that have a "moderate" erosion hazard. As such, the subject parcel is not located within an erosion hazard area. Landslide Hazard Areas per City of Federal Way Chapter 18-28 From the above listed indicators, we offer the following comments. No evidence of active landslide activity was observed at the site at the time of our site visit. No slopes with greater than 15 percent with seeps/springs and/or permeable sediment overlying relatively impermeable sediment were observed on or immediately adjacent to the site. No planes of weakness or rockfall hazards were observed at the site. The site is not located in an area susceptible to rapid stream incision, stream bank erosion or undercutting by wave action. The site is not in a canyon nor is it in area of mapped alluvial fan deposit. The USDA NRCS does not list the Arents-Alderwood material soils that form on slopes of 6 to 15 percent as having a "severe" site building limitation due to slopes. The site is not mapped within the Coastal Zone Atlas designations. No slopes that are not protected by structures, steeper than 80 percent occur on or adjacent to the parcel. Based on the above, the site does not have any of the above landslide hazard indicators on or within 25 feet of the site. In our opinion, the site does not constitute an active landslide hazard area and therefore no prescriptive buffer should be imposed by the City of Federal Way. Seismic Hazard The Federal Way City Code, Chapter 18-28 defines seismic hazard areas as those areas subject to severe risk of earthquake damage as a result of seismically induced ground shaking, slope failure, settlement or soil liquefaction, or surface faulting. These conditions occur in areas underlain by cohesionless soils of low density usually in association with a shallow groundwater table. Based on our observation and the subsurface units mapped at the site, we interpret the structural site conditions to correspond to a seismic Site Class "C" in accordance with Table 1613.5.2 in the 2006 IBC (International Building Code) documents. This is based on the likely range of equivalent SPT (Standard Penetration Test) blow counts for the soil types observed in the site area. These conditions were assumed to be representative for the conditions based on our experience in the vicinity of the site. Liquefaction is a phenomenon where there is a reduction or complete loss of soil strength due to an increase in pore water pressure. The increase in pore water pressure is induced by seismic vibrations. Liquefaction mainly affects geologically recent deposits of loose, fine-grained sands that are below the groundwater table. Provided the design criteria listed below are followed, the proposed structure will have no greater seismic risk damage than other appropriately designed structures in the Puget Sound area. " UBuiltlt.lstAveS.GHA • • May 16,2011 Page 5 Steep Slope Hazard Based on our observations during our site reconnaissance, areas sloping greater than 40 percent with a vertical height of at least 10 feet in isolated areas were not observed on or within 25 feet of the site. The nearest unprotected slope that is steeper than 40 percent is located about 190 feet east of the site. Therefore the site does not meet the technical criteria of a steep slope hazard. LIMITATIONS We have prepared this report for Mr. Phel Phasavath and Ms. Vicki Praseuth, U-Build It Construction, and members of the design team for use in permitting the proposed project. Subsurface conditions described herein are based on our observations of exposed soils on the parcel. This report may be made available to regulatory agencies or others, but this report and conclusions should not be construed as a warranty of subsurface conditions. Subsurface conditions can vary over short distances and can change with time. Within the limitations of scope, schedule and budget, our services have been executed in accordance with generally accepted practices in this area at the time this report was prepared. No warranty, express or implied, should be understood. • ♦ • We have appreciated working for you on this project. Please do not hesitate to call at your earliest convenience if you have any questions or comments. Respectfully submitted, GeoResources, LLC .`'-(DA washf tt0.` jrde E n • r .I.. �y o\is:iftg -I . 1 tal Allo—, .,%• ...- ." KEITH CC01 T 3''',1-12:17-1/1 ll Renee M. Hadley, GIT Keith Schembs, LEG Geologist in Training Principal KSS:RMHkss Doc ID:UBuiltlt.lstAveS.GHA Attachments: Figure 1:Vicinity Map Figure 2:Site Plan Figure 3:SCS Soil Survey Figure 4:USGS Geology Map Figure 5:Coastal Zone Atlas Well Log COPYRIGHT NOTICE x � s` T+,j #�� "� • � p0-. +� _� a js tta. s � }+§, i��`' +/� tin Etl t��eT.{. ��t� i °. .�I.- a ppj - .: �f �7: str ; Tt iss}'• �{£ ��`.. x,� p,,� µ -_ �I � ;.. � � � tom... � -- NO., ♦ RPROJECT MAX. C7L#,67 CHECKED BY: JEM PLAN 09 DATE 2510 i _ mzvoj y� now DWG. 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