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12-1050810. V 0 TERRA ASSOC Consultants in Geotechnical and Environmental Ear Mr. Pete Lymberis Quadrant Homes 14725 SE 36th, Ste 100 Bellevue, WA 98006 Subject: Final Report Earthwork Observation and Testing Summary Campus Crest Federal Way, Washington • e _ ctiyn�O 5 Cu� S4 f - Reference: Field Reports, by Terra Associates, Inc., dated March 8, 2012 through October 30, 2012 Dear Mr. Lymberis: As requested, representatives of Terra Associates have been providing geotechnical engineering observation and testing services for the subject project. We began our work March 8, 2012 and completed our final site visit on Ocotober 30, 2012. The purpose of our work was to verify that geotechnical elements of sit grading and construction were completed in accordance with approved construction drawings and recommendations presented by our on-site personnel. Our services included geotechnical observation and testing of the following: 0 Lot and roadway subgrade following clearing and topsoil stripping to verify suitable soils were present prior to filling; • Pavement, curb, and gutter subgrade; 0 Asphalt Treated Base (ATB) and Hot Mix Asphalt (HMA) pavement compaction; • Detention pond excavation and retaining wall drainage and backfill. • Building structural fill placement including reinforced earth fill rockery construction. Summaries of our observations and compaction test results are provided in the referenced field reports that were prepared following each site visit. Copies of these field reports were provided to you and the contractor RPD. Copies of our field reports are attached. RESUBMITTED NOV 2.0 2012 C OFI 12527 Willows Road, Suite 101, Kirkland, Washing1m) 1)8012 Phone (425) 821-7777 • Fax (425) 821-4 134 Mr. Pete Lymberis November 19, 2012 Compaction tests were conducted at the site as structural fill, wall and utility trench backfill was placed and compacted. Tests were performed in accordance with ASTM Test Designation D-2922 (Nuclear Gauge Method). Compaction control was based on the soils' maximum dry density and optimum moisture content as determined by ASTM Test Designation D-1557 (Modified Proctor). Results of our compaction testing indicated structural fill placed to establish lot and roadway grades along with wall and utility trench backfill was compacted to project specifications in the areas tested. Observation of proofrolling curb, gutter, and pavement subgrade with loaded I 0 -yard dump truck noted the subgrade was firm and stable prior to curb/gutter construction and ATB paving. Compaction testing of the ATB and HMA demonstrated the mix was compacted to project requirements. Based on the results of our observation and testing, it is our opinion that the geotechnical engineering elements of project construction were completed in accordance with our recommendations and construction drawings approved by the City of Federal Way. The structural fill placed on the lots was adequately compacted in accordance with project requirements. Where residential foundations are supported on structural fill or firm native soils, they can be designed for an allowable soil bearing pressure of 2,000 pounds per square foot. It should be noted that the structural lot fills as well as the native glacial soils, while firm and compact, will be subject to disturbance from normal construction activities including foot traffic when the soils are wet. Care must be exercised when excavating and constructing building foundations during wet weather to avoid disturbing the foundation subgrade. Construction vehicle traffic across the lots should be limited during wet weather. Foundation excavations should also be completed using an excavator with a smooth blade bucket. The excavator should not travel across the exposed footing grade. While constructing form work and placing steel, to avoid disturbance from worker foot traffic, consideration should be given to overexcavating the footing grade four inches and restoring grade using clean one-half to two-inch size crushed rock. We trust the information presented is sufficient for your current needs. If you have any questions or require //—/9 -/?- Attachments: /2_ Attachments: Daily Field Memo's, (DFM 1 through DFM 106) Project No. T-6696 Page No. ii City of Federal Way- . . Community & Econ. Dev. Services 33325 8th Ave S Federal Way, WA 98003 ? Ph: (253) 835-2607 Fax: (253) 835-2609, Project Name: WYNSTONE EAST LOT 19 Project Address: 34103 10TH CT SW fuilding - Stingle Family Permit #: 12 -105081 -00 -SF Inspection Request Line: (253) 835-3050 Parcel Number: 957850 0190 Project Description: NEW - Construction of a 2,999 square foot single family residence with 224 square foot . covered entry and 415 square foot attached garage. Includes plumbing & mechanical. ***4 Bedrooms; $350,000 estimated selling price*** Owner Aonlicant Contracto Lender QUADRANT CORPORATION QUADRANT CORPORATION QUADRANT CORPORATION QUADRANT CORPORATION 14725 SE 36TH ST SUITE 100 14725 SE 36TH ST UNIT 200 14725 SE 36TH ST UNIT 200 14725 SE 36TH ST UNIT 200 BELLEVUE WA 98006 BELLEVUE WA 98006 BELLEVUE WA 98006 BELLEVUE WA 98006 Census Category: 101- New Single Family House Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V - B Occupancy Load 0 Floor Areas . ft. 0 0 0 0 Additional Permit Information New / Additional Sq. Feet - 1 st Floor .................... 936 New / Additional Sq. Feet - 2nd Floor ................... 1839 New / Additional Sq. Feet - 3rd Floor....................0 New / Additional Sq. Feet - Basement ................... 0 Basic Plan?........................................................... No Occupancy #1 -Construction Type ........................ Type V - B New / Additional Sq. Feet - Deck..........................0 New / Additional Sq. Feet - Garage ....................... 415 Mechanical to be Included?...................................Yes Number of Bedrooms ............................................ 4 Total Number of Dwelling Units ...........................1 Occupancy # 1 - Class ............................................. R-3 New / Additional Sq. Feet - Other .........................224 Plumbing to be Included?...................................... Yes New / Additional Sq. Feet - Total .......................... 3414 Occupancy # 1 - Use ............................................... Residence (1 or 2 Zoning Designation................................................RS 5.0 A As )AOL family) Air Handling Units ......................... 1 Air Conditioners - Stand Alone Un 1 Ducting ........................................... 1 Fans ................................................ 6 Fireplace Inserts............................. 1 Furnaces......................................... 1 Gas Piping ...................................... 1 Gas Pipe Outlets............................. 3 Hot Water Tanks............................ 1 Plumbing Fixtures Bathtubs ......................................... 3 Dishwashers................................... 1 Laundry Washer Outlets................ 1 Lavatories ....................................... 4 Other Plumbing Fixtures................ 1 Showers.......................................... 1 Sinks ............................................... 1 Water Closets................................. 3 Hose Bibbs..................................... 2 CONDITIONS: 1) perforated tightline required for roof drain connection to stub 7 PIT EXPIRES Tuesday, June 25,3 Pe �t Issued on Thursday, December 27, 12 I hereby certify that the above information is correct and that the construction on the above described property and the occupancy and the us ll be in accordance with the laws, rules and regulations of the State of Washin ton aN 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 bye staff, Tenant Name: WYNSTONE EAST LOT 19 Address: 34103 10TH CT SW Permit #: 12 -105081 -00 -SF Includes: #1 #2 #3 #4 Occupancy Class: R-3 Construction Type: Type V - B Occupancy Load Floor Area (sq. ft.) 1 0 1 0 0 0 Owner Name: QUADRANT CORPORATION Owner Address: 14725 SE 36TH ST SUITE 100 BELLEVUE WA 98006 Building Official S4-11.-i'S 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 / o t or o y they person that this Certificate evidences strict compliance with each and every ordinance or regulation of Washington affecting the construction or use of said structure or the land upon which itis situated. Suc comp Nf ►iponsibility of the owner and / or occupant of the premises. TIIIS CARD IS TO MAIN ON-SITE - CITY CW A Construction In ection Record Federal Way INSPECTION REQUE Ts: (253) 835-3050 PERMIT #: 12 -105081 -00 -SF Address: 34103 10TH CT SW Project: QUADRANT CORPORATION FEDERAL WAY, WA 98023 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 ifvou are unsure about any of the inspections or the inspection sequence. On-going inspections are logged on the back of this card. SWM Precon Site Mtg (4400)0 Initial Erosion Control (4365) 0 Footings/Setback (4110) Approved to concrete Approved To be done prior to breaking ground place By Date lil 13 By Date/-,V;/By Date r/ -la f Foundation Wall (4115) Approved to place concrete By '''L', Date 0 Drainage/Downspout (4040) Approved to backfill By Date 1'z,? Plumbing Groundwork (4190) Approved to cover By Date 0 Mechanical Rough -in (4165) Approved By Date Interim Erosion Control (4370) Approved By Date Gas Piping (4125) Approved to release test By Date Prior to scheduling a Framing inspection; Electrical, Plumbing & Mechanical Rough -in and Fire/Draft Stop inspections must be signed -off and approved. IBC 109.3.4 0 Fire/Draft Stops (4095) Approved By Date Framing (4120) Approved to insulate By e " Date _ 2- 0 Underfloor Framing (4285) 0 Floor Sheathing (4105) to install flooring ❑ Slab/Concrete Floor (4255) Approved to install wallboard Approved to place concrete Approved to install mud & tape Approved to sheath floor By IrZ Approved By Date By By GRW Date �.-2 �'. I?� By r4,JC:_ Date 0 Final - Building (4050) Approved 0 Final - Plumbing (4075) ❑ 0 Rough Plumbing (4230) Approved 0 Roof Sheathing (4220) Approved Shear Walls (4245) Approved to install siding Date Gy . '?By Approved to install roofing By Date l •� By Date , 1. j By Date Z ,-7 - t 5 By -` Date �? 0 Mechanical Rough -in (4165) Approved By Date Interim Erosion Control (4370) Approved By Date Gas Piping (4125) Approved to release test By Date Prior to scheduling a Framing inspection; Electrical, Plumbing & Mechanical Rough -in and Fire/Draft Stop inspections must be signed -off and approved. IBC 109.3.4 0 Fire/Draft Stops (4095) Approved By Date Framing (4120) Approved to insulate By e " Date _ 2- 0 Gypsum Wallboard Nailing (4130) Electrical Approved Final Erosion Control (4375) Approved o Insulation (4150) Approved to install wallboard By Approved to install mud & tape By By IrZ Date By By Date 3-1-13 By Date 0 Final - Building (4050) Approved 0 Final - Plumbing (4075) ❑ Final - Mechanical (4065) Approved Approved By Date Gy . '?By Date G� _ f7'--( By Date l •� Electrical Approved Right of Way Approved Rough ElectricalFinal Approved By Date By Date By Date -�0S0 FederalWRECEIVED PERMIT6: SF MF CO ME PL DE EN FP COMMUNITYDEVAENT 253-835-2607* M2,13-11SE26 CES QQ AP P L I CAT I O N www.cituo(federalwau.com R0 • ®V Z CDAI WAY SITE ADDRESS 34 10th Court SW SUITE/UNIT # PROJECT VALUATION ZONING ASSESSOR'S TAX/PARCEL # !"7 C' c^ -7i ® tip' 1911 *9th ' TYPE OF PERMIT X BUILDING X PLUMBING X MECHANICAL ❑ DEMOLITION ❑ ENGINEERING ❑ FIRE PREVENTION NAME OF PROJECT (Tenant Name/Homeowner Last Name WYNSTONE EAST LOT # 19 PROJECT DESCRIPTION Detailed description of work to New construction of Single Family Residence Quadrant Homes Plan # 2590 A be included on this permit only PROPERTY OWNER NAM$ Quadrant Homes PRIMARY PHONE 425-455-2900 NiAII.ING ADDRESS 14725 SE 36th St E-MAIL CITY Bellevue STATE ATE ZIP 98006 NAME Quadrant Homes PRONE 425-455-2900 -ING ADDRESS 14725 SE 36th St E'MML CONTRACTOR CITY Bellevue STATE ZIP 98009 FAX WA WA STATE CONTRACTOR'S LICENSE # EXPIRATION DATE FEDERAL WAY BUSINESS LICENSE # QUADRC*221OF 9110113 19 -90 -101914 -00 -BL NAME Quadrant Homes PHONE 425-455-2900 APPLICANT MAII.DSG ADDRESS 14725 SE 36th St B -MAIL CITY Bellevue wA E �98006 FAX PROJECT CONTACT NAME Nani Dalakyan PHONE 425-646-8309 (The individual to receive and -ING ADDRESS 14725 SE 36th St E-MAIL Nani.dalakyan@quadranthomes.com respond to all correspondence concerning this application) CITY Bellevue STATE a E ZIP 98006 FAX 253-928-1560 ALTERNATE CONTACT NAME: PHONE EMAIL Quinn Wyatt 425-452-6506 quinn.wyatt@quadranthomes.com PROJECT FINANCING NAME v/ OWNER -FINANCED Required value of $5, 000 or more MAILING ADDRESS, CITY, STATE, ZIP PHONE (RCW 19.27.095) I certify under penalty of perjury that I am the property owner or authorised 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 authorised 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, state, or federal laws regulating construction or environmental laws. I further agree to hold harmless the City St Federal Way as to any claim (including costs, expenses, and attorneys' fees incurred in the investigation and defense of such clai which may be made by any person, including the undersigned, and filed against the city, but only where such claim arises o the reliance of the city, including its officers and employees, upon the accuracy of the information supplied to the cit rt of this application. SIGNATURE: DATE 1011612012 PRINT NAME: Nnni ala an for Quadrant Homes ___ —, ---- —.mob— - . — a.. uauaa-- a vaauaa aYYaa-- — 9111, VALUE OF MECHAMCAL WORK $ -11 <FWMechCOSt» (a copy of bid or estimate must be provided) Indicate how many of each type offixture to be installed or relocated as part of this project. Do not include existing factures to remain. 1 AIR HANDLING UNITS 6 FANS 3 GAS PIPE OUTLETS OTHER (Describe) 1 AIR CONDITIONER 1 FIREPLACE INSERTS HOODS (commerds ) BOILERS 1 FURNACES 1 HOT WATER TANKS (Gas( COMPRESSORS GAS LOG SETS REFRIGERATION SYST 1 DUCTING 1 GAS PIPING WOODSTOVES 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. 3 BATHTUBS (or Tub/ shower combo( 4 LAVS (Hand Sinks) 3 TOILETS 1 WATER PIPING 1 DISHWASHERS Lake Haven Utility RAINWATER SYSTEMS URINALS OTHER (Describe) DRAINS 1 SHOWERS VACUUM BREAKERS EXISTING FIRE SPRINKLER SYSTEM? DRINKING FOUNTAINS 1 SINKS (Kitohen/Utility) WATER HEATERS (electric ❑ Yes X No 2 HOSE BIBBS SUMPS 1 WASHING MACHINES 33 TOTAL FIXTURES GENERAL INFORMATION CRITICAL AREAS ON PROPERTY? WATER PURVEYOR SEWER PURVEYOR VALUE OF EXISnNG IMPROVEMENTS no Lake Haven Utility Lake Haven Utility $ n a EXISTING/PREVIOUS USE LOT SIZE (In Square Feet) EXISTING FIRE SPRINKLER SYSTEM? PROPOSED FIRE SUPPRESSION SYSTEM? none 5602 ❑ Yes X No ❑ Yes X No COMMERCIAL -- NEW/ADDITION AREA DESCRIPTION Area Occupancy Group(s) Construction # of Additional Information in Square Feet a Stories NEW BuiLDiNQ ADDITION AREA DESCRIPTION Area Occupancy Groups) Construction # of Additional Information in Square Feet a Stories TOTAL BmDixe TENANT AREA ONLY PROJECT AREA ONLY Bulletin #100 — January 1, 2011 Page 2 of 3 k:\Handouts\Pennit Application z V] 0 d NO d s ico w C � i w o � �i rnzmW y� o y m 1S lslb£ MS to loyi �� c� o` � � a_ a � � EWo�F °� i f o�iuoS 3 r Qwoo co z v E v ---------- - - v. ^ O jo Fzaq zC,Lc O z r Fzw� 91 __ O �L16fx Of �ao�i _ w 1WS31,0[ ----- \ _S `I zFwF s£, ------------ — I\ W r4 w Ni 00 l t z344 zgQw O o A, _O } I r 0Iz- Z I L mw�QFHQ Wz zo O IZ/t b -,SS d Q x,w w 5 0 L -- --- -- -- -PPA apiS .S- aamwa c�z .18'96 M„W,L-VMN D s n O o I o _ Va��Q+ D 7,J O M in -- -E v - -3�6 0 F1wa W o _ 0 �7 C�2 m m m -1 o eF c)zFW „Z�l b -,9S „6-,bl w�row�w z a N m F4 < _ < 'N _ EE -I40 3 3a O U co* p. ULo' RECEIVED m � -« m i D -7 p m T ( Q NOV 08 2012 D Q CITY OF FEDERAL WAY CDS �;i