HomeMy WebLinkAboutPermit D05-432 - EK RESIDENCE - WALLSEK RESIDENCE
16227 54 AV S
D05 -432
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1LA, wqs city Tukwila S teven M. Mullet, Mayor
Departntent of Conrununity Development Steve Lancaster Director
i 6300 Southcenter Boulevard, Suite #100
Tukwila, Washington 98188
`�..,.
Phone: 206-431-3670
190E Fax: 206 - 431 -3665
Web site: cOmbvila.wa.its
DEVELOPMENT PERMIT
Parcel No.: 5379200203
Permit Number D05-432
Address: 16227 54 AV S TUKW
Issue Date: 12/19/2005
Suite No:
Permit Expires On: 06/17/2006
Tenant:
Name: EK RESIDENCE
Address: 16227 54 AV S, TUKWILA WA
Owner:
Name: OWEN SHAWNA R +DALE C
Phone:
Address: 16227 54TH AVE S, TUKWILA WA
Contact Person:
Name: JEFFREY EK
Phone: 206 251 -4341
Address: 16350 53 PL S, TUKWILA WA
Contractor:
Name: OWNER AFFIDAVIT ON FILE
Phone:
Address: ,
Contractor License No:
}
Expiration Date:
DESCRIPTION OF WORK:
CONSTRUCTION OF CONCRETE BLOCK WALLS. WALL DRAINS WILL DRAIN TO YARD (DAYLIGHT).
Value of Construction: $4,000.00
Fees Collected: $203.19
Type of Fire Protection:
International Building Code Edition: 2003
Type of Construction:
Occupancy per IBC: 0022
Public Works Activities:
Channelization / Striping: N
Curb Cut / Access / Sidewalk / CSS: N
Fire Loop Hydrant:
Flood Control Zone:
Hauling:
Land Altering:
Landscape Irrigation:
Moving Oversize Load:
Sanitary Side Sewer:
Sewer Main Extension:
Storm Drainage:
Street Use:
Water Main Extension:
Water Meter:
N Number: 0 Size (Inches): 0
Start Time: End Time:
Volumes: Cut 0 c.y. Fill 0 c.y.
Start Time: End Time:
Private: Public:
N
Profit: N
Non - Profit: N
Private:
Public:
doc: IBC - Permit D05 -432 Printed: 12 -19 -2005
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City G. Tukwila
Department of Canmunity Development
6300 Southcenter Boulevard, Suite #100
Tukwila, Washington 98188
Phone: 206 - 431 -3670
Fax: 206 - 431 -3665
Web site: ci.tukwila.wa.its
* *continued on next page **
Steven M. Mullet, Mayor
Steve Lancaster, Director
doc: IBC- Permit D05 -432 Printed: 12 -19 -2005
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City G. , Tukwila
of 7 y Departiiient of Comntitisity Development
-� 6300 Southcenter Boulevard, Suite #100
N= Tukwila, Washington 98188
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Phone: 206-431-3670
1908
Fax: 206 - 431 -3665
Web site: ci.tukwila.wa.us
Permit Number:
Issue Date:
Permit Expires On:
Steve: Al. Mullet, Mayor
Steve Lancaster, Director
D05 -432
12/19/2005
06/17/2006
Permit Center Authorized Signature: Date: _lam 4/1
I hereby certify that I have read and examined this permit and know the same to be true and correct. 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 provisions of any other state or local laws
regulating construction or the performance of work. I am authorized to sign and obtain this development permit.
�
Signature: Date:
Print Name:
This permit shall become null and void if the work is not commenced within 180 days from the date of issuance, or if the work is
suspended or abandoned for a period of 180 days from the last inspection.
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doc: IBC- Permit D05 -432 Printed: 12 -19 -2005
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NA�...� City of 'Tukwila
lace
Department of Community Development / 6300 Southcenter BL, Suite 100 I Tukwila, WA 98188 / (206) 431 -3670
Parcel No.: 5379200203
Address: 16227 54 AV S TUKW
Suite No:
Tenant: EK RESIDENCE
PERMIT CONDITIONS
Permit Number:
Status:
Applied Date:
Issue Date:
DOS -432
ISSUED
12/02/2005
12/19/2005
1: ** *BUILDING DEPARTMENT CONDITIONS * **
2: No changes shall be made to the approved plans unless approved by the design professional in responsible charge and the
Building Official.
3: All permits, inspection records, and approved plans shall be at the job site and available to the inspectors prior to
start of any construction. These documents shall be maintained and made available until final inspection approval is
granted.
4: All construction shall be done in conformance with the approved plans and the requirements of the International
Building Code or International Residential Code, International Mechanical Code, Washington State Energy Code.
5: There shall be no occupancy of a building until final inspection has been completed and approved by Tukwila building
inspector. No exception.
6: Remove all demolition rubble and loose miscellaneous material from lot or parcel of ground, properly cap the sanitary
sewer connections, and properly fill or otherwise protect all basements, cellars, septic tanks, wells, and other
excavations. Final inspection approval will be determined by the building inspector based on satisfactory completion of
this requirement.
7: VALIDITY OF PERMIT: The issuance or granting of a permit shall not be construed to be a permit for, or an approval of,
any violation of any of the provisions of the building code or of any other ordinances of the City of Tukwila. Permits
presuming to give authority to violate or cancel the provisions of the code or other ordinances of the City of Tukwila
shall not be valid. The issuance of a permit based on construction documents and other data shall not prevent the
Building Official from requiring the correction of errors in the construction documents and other data.
* *continued on next page **
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dom Conditions D05 -432 Printed: 12 -19 -2005
City of Tukwila race
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Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
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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: Z — —S
Print Name: _� 1, F2
Printed: 12 -19 -2005
doc: Conditions D05 -432
ILA, w , CITY OF T UKWI LA,_ ,\
Community Development partment
Public Works Department
Permit Center
1906 6300 Southcenter Blvd., Suite 100
Tukwila, WA 98188
Applications and plans must be complete in order to be accepted for plan review.
Applications will not be accepted through the mail or by fax.
"Please Print **
SITE LOCATION .
1, King Co Assessor's Tax No.: (72i
Site Address: 1b 22� 5 _` Jam. So , 7 l,(14,� i LA -I /Aq gvSuite Number: Floor:
Tenant Name: IV/A New Tenant: ❑ .... Yes [lam] :.No
Property Owners Name: elf —:FE 74�` �K p
Mailing Address: 1 � 3 sv 5 �/, . 0, T� KCl i LA
City State Zip
CONTACT TERSON
Name: Pp_E_ t'/ iL Day Telephone: / 2_Q6 ) Z
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Mailing Address: SAr7 A:-!-, A A 0yF_
City State Zip
E -Mail Address: Fax Number:
GENERAL CONTRACTOR INFORMATION; (Mechanical Contractor information on back page)
Company Name:
Mailing Address:
City State Zip
Contact Person: Day Telephone:
E -Mail Address: Fax Number:
Contractor Registration Number: Expiration Date:
* *An original or notarized copy of current Washington State Contractor License must be presented at the time of permit issuance **
ARCHITECT OF, RECORD - All - plans must be wet stamped by Architect of Record
Company Name: -
Mailing Address:
City State Zip
Contact Person: Day Telephone:
E -Mail Address: Fax Number:
ENGINEER OF RECORD - plans must be wet stamped by Engineer of Record
' Company Name:
Mailing Address: - 10213 L -02 c e iVF,_ ,;0211A/1(7f 6/A
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! City State Zip
�� N
Contact Person: r Day Telephone: (,+ 2 T� r!J-
E -Mail Address: Fax Number: (I* tT
i q.\ \permits plus \ice changes\permit application (7 -2004)
Revised: 66.05 Page 1
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:PERMIT;INF0RM ' ON:-- 206 - 431. -3670
BUILDING
Valuation of Project (contractor's bid price): $ L- I ,t�DD ' D D Existing Building Valuation: $
Scope of Work (please provide detailed information): 2 AI 4 Rt 1 CT i D /V D f — G�C�hI r_/Z -�? g l l� Gtl A G `S
1,
Will there be new rack storage? ❑ .. Yes ❑ .. No If "yes ", see Handout No. for requirements.
Provide.All Building Areas in Square Footage Below
PLANNING DIVISION:
Single family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches)
*For an Accessory dwelling, provide the following:
Lot Area (sq ft): Floor area of principal dwelling: Floor area for accessory dwelling:
*Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence.
Number of Parking Stalls Provided: Standard: Compact: Handicap:
Will there be a change in use? ❑ ....Yes ❑ ..No If "yes ", explain:
FIRE PROTECTIONMAZARDOUS MATERIALS:
❑.. Sprinklers ❑..Automatic Fire Alarm ❑..None El. Other (specify)
Will there be storage or use of flammable, combustible or hazardous materials in the building? El.. Yes []..No
If "yes ", attach list of materials and storage locations on a separate 8 -112 x I I paper indicating quantities and Material Safety Data Sheets.
q:\ \permits plus \icc changes \permit application (7.2004)
Revised 6.8.05 Page 2
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Existin
Interior
Remodel
Addition to
Existing
Structure
New
Type of
Construction
per IBC
Type of
Occupancy per
IBC
1" Floor
2" d Floor
3 Id Floor
Floors thru
Basement .
Accessory Structure*
Attached Garage
Detached Garage
Attached Carport
Detached Carport .
Covered Deck .
Uncovered Deck
PLANNING DIVISION:
Single family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches)
*For an Accessory dwelling, provide the following:
Lot Area (sq ft): Floor area of principal dwelling: Floor area for accessory dwelling:
*Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence.
Number of Parking Stalls Provided: Standard: Compact: Handicap:
Will there be a change in use? ❑ ....Yes ❑ ..No If "yes ", explain:
FIRE PROTECTIONMAZARDOUS MATERIALS:
❑.. Sprinklers ❑..Automatic Fire Alarm ❑..None El. Other (specify)
Will there be storage or use of flammable, combustible or hazardous materials in the building? El.. Yes []..No
If "yes ", attach list of materials and storage locations on a separate 8 -112 x I I paper indicating quantities and Material Safety Data Sheets.
q:\ \permits plus \icc changes \permit application (7.2004)
Revised 6.8.05 Page 2
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PUBLIC'WORKS PERMIT IN TION x.206 -433 4179
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Scope of Work (please provide detailed information):
Please refer to Public Works Bulletin #1 for fees and estimate sheet.
Water District
❑ ...Tukwila ❑ ... Water District # 125 ❑ .. Highline ❑ . Renton
❑ ...Water Availability Provided
Sewer District
❑ ...Tukwila El ... ValVue El.. Renton ❑ ...Seattle
❑ ...Sewer Use Certificate El ... Sewer Availability Provided ❑ .. Approved Septic Plans Provided
❑ ...Septic System - For onsite septic system, provide 2 copies of a current septic design approval by King County Health Department.
Submitted with Application (mark boxes which apply):
... Civil Plans (Maximum Paper Size —22" x 34 ")
❑...Technical Information Report (Storm Drainage) ❑ .. Geotechnical Report ❑ ... Traffic Impact Analysis
❑ ... Bond
❑ .. Insurance El.. Easements) ❑ .. Maintenance Agreement(s) ❑ ...Hold Harmless
Proposed Activities (mark boxes that apply):
+ ❑ ... Right -of -way Use - Nonprofit for less than 72 hours
❑ ...Right -of -way Use - No Disturbance
❑ ...Construction/Excavation/Fill - Right -of -way
Non Right -of -way _
❑ ...Total Cut cubic yards
❑ ...Total Fill cubic yards
El.. Right -of -way Use - Profit for less than 72 hours
❑ .. Right -of -way Use — Potential Disturbance
❑ .. Work in Flood Zone
❑ .. Storm Drainage
Call before you Dig: 1- 800 - 424 -5555
FINANCE INFORMATION
Fire Line Size at Property Line
❑ ... Water ❑ ... Sewer
Monthly Service Billing to:
Name:
Number of Public Fire Hydrant(s)
❑ ... Sewage Treatment
Day Telephone:
Mailing Address: City state Zip
Water Meter Refund/Billing:
Name: Day Telephone:
Mailing Address: City State Zip
q.\ \permits plusl - icc changakpermit application (7-2004)
Revised: 6.8.05 Page 3
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[]...Sanitary Side Sewer
❑ .. Abandon Septic Tank
El .. Grease Interceptor
❑ ...Cap or Remove Utilities
❑ .. Curb Cut
El.. Channelization
"''
❑ ...Frontage Improvements
❑ .. Pavement Cut
❑ .. Trench Excavation
❑ ...Traffic Control
❑ .. Looped Fire Line
❑ .. Utility Undergrounding
❑ ...Backflow Prevention - Fire Protection
"
'i
Irrigation
"
Domestic Water
"
❑ ...Permanent Water Meter Size...
WO#
❑ ...Temporary Water Meter Size..
WO#
: ";
❑ ... Water Only Meter Size............
WO#
❑ ...Deduct Water Meter Size ........ "
❑ ...Sewer Main Extension ............ Public
Private
❑ ... Water Main Extension ............. Public
Private
Call before you Dig: 1- 800 - 424 -5555
FINANCE INFORMATION
Fire Line Size at Property Line
❑ ... Water ❑ ... Sewer
Monthly Service Billing to:
Name:
Number of Public Fire Hydrant(s)
❑ ... Sewage Treatment
Day Telephone:
Mailing Address: City state Zip
Water Meter Refund/Billing:
Name: Day Telephone:
Mailing Address: City State Zip
q.\ \permits plusl - icc changakpermit application (7-2004)
Revised: 6.8.05 Page 3
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MECHANICAL PERMIT INFCIATION — 206 431 -3670
MECHANICAL CONTRACTOR INFORMATION
Company Name:
Mailing Address:
City State Zip
Contact Person: Day Telephone:
E -Mail Address: Fax Number:
Contractor Registration Number: Expiration Date:
* *An original or notarized copy of current Washington State Contractor License must be presented at the time of permit issuance **
Valuation of Project (contractor's bid price): $
Scope of Work (please provide detailed information):
Use: Residential: New .... ❑
Commercial: New ....❑
Fuel Type Electric ..... ❑ Gas....❑
Replacement..... ❑
Replacement..... ❑
Other:
Indicate type of mechanical work being installed and the quantity below:
Unit Type:
Qty
Unit Type:
Qty
Unit Type:
Qty
Boiler /Com pressor:
Q
Furnace <100K BTU
Air Handling Unit >10,000
Fire Damper
0 -3 HP /100,000 BTU
CFM
Furnace >100K BTU
Evaporator Cooler
Diffuser
3 -15 HP /500,000 BTU
Floor Furnace
Ventilation Fan Connected
Thermostat
15 -30 HP /1,000,000 BTU
to Single Duct
Suspended /Wall /Floor
Ventilation System
Wood/Gas Stove
30 -50 HP /1,750,000 BTU
Mounted Heater
Appliance Vent
Hood and Duct
Water Heater
50+ HP/1,750,000 BTU
Repair or Addition to
Incinerator - Domestic
Emergency
Heat/Refrig/Cooling
Generator
System
Air Handling Unit
Incinerator — Comm/Ind
Other Mechanical
<10,000 CFM
Equipment
PERMIT APPLICATION NOTES .- Applicable to all permits in this application
Value of Construction — In all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject
to possible revision by the Permit Center to comply with current fee schedules.
Expiration of Plan Review — Applications for which no permit is issued within 180 days following the date of application shall expire by limitation.
The Building Official may grant one or more extensions of time for additional periods not exceeding 90 days each. The extension shall be requested
in writing and justifiable cause demonstrated. Section 105.3.2 International Building Code (current edition).
I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER
PENALTY OF PERJURY BY THE LAWS OF THE STATE OF WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT.
BUILDING OWNER OR AUTHORIZED AGENT:
Signature: :� r 7 IL Date: Z 'd Z
Print Name: � �t �-`r ��� Day Telephone: �'Z2G) Z 5 - 4-3 1d
Mailing Address:
ctty
Date Application Accepted:
Date Application Expires:
qA \permits plus \ice clunges\pennit application (
Revised 6.8.05 Page 4
1111
Staff Initials:
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City of Tul�wlla
6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 I (206) 431 -3670
RECEIPT
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Parcel No.: 5379200203
Address: 16227 54 AV S TUKW
Suite No:
Applicant: EK RESIDENCE
Permit Number
Status:
Applied Date:
Issue Date:
DOS -432
APPROVED
12/02/2005
Receipt No.: R05 -01815
Payment Amount:
124.92
Initials: LAW
Payment Date:
12/19/2005 02:54 PM
User ID: 1630
Balance:
$0.00
I
Payee: JEFFREY EK
TRANSACTION LIST:
Type Method Description
- - -- - - - - -- ---------------------
Amount
- - - - -- ------ - - - - --
j ---- - - --
Payment Check 3415
124.92
ACCOUNT ITEM LIST:
Description Account Code Current Pmts
------------------------ - - - - -- ---------- - - - - -- ------ - - - - --
BUILDING - NONRES 000/322.100 120.42
STATE BUILDING SURCHARGE 000/386.904 4.50
Total: 124.92
G 59 - L�2/1" 9716 T'f)Ti?[. 1 r '
doc: Receipt Printed: 12 -19 -2005
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City of Tulcwila
6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
RECEIPT
Parcel No.: 5379200203
Address: 16227 54 AV S TUKW
Suite No:
Applicant: EK RESIDENCE
Permit Number:
Status:
Applied Date:
Issue Date:
DOS -432
PENDING
12/02/2005
Receipt No.: ROS -01738
Initials: JEM
User ID: 1165
Payment Amount:
Payment Date:
Balance:
78.27
12/02/2005 09:03 AM
$124.92
'Payee: JEFFREY EK
TRANSACTION LIST:
Type Method Description Amount
---- - - - - -- -- - - - - -- --------------------- - - - - -- ------ - - - - --
Payment Check 3410 78.27
..ACCOUNT ITEM LIST:
Description Account Code Current Pmts
------------------------ - - - - -- ---------- - - - - -- ------ - - - - --
PLAN CHECK - NONRES 000/345.830 78.27
Total: 78.27
90)45 12/02 V16 TOTAL 78 - 217
doc: Receipt Printed: 12 -02 -2005
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INSPECTION RECORD
Retain a copy with permit �y-
INSPECTION NO. P IT 0.
CITY OF TUKWILA BUILDING DIVISIO
6300 Southcenter Blvd., #100, Tukwila, WA 98188 (06)431 -367`
Project: Type of Inspection:
154 ,Approved per applicable codes.
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Corrections required prior to approval.
COMMENTS:
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Receipt No.: Date:
Inspe or: \ Date: r
58.00 REINSPECTION FEE REQUIRED. Prior to inspection, fee must be
aid at 6300 Southcenter Blvd., Suite 100. Call to sechedule reinspection.
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Date Called:
Special Instructions:
Date Wanted: � � a. m.
n
Requester:
Ph ne o:
Corrections required prior to approval.
COMMENTS:
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Receipt No.: Date:
Inspe or: \ Date: r
58.00 REINSPECTION FEE REQUIRED. Prior to inspection, fee must be
aid at 6300 Southcenter Blvd., Suite 100. Call to sechedule reinspection.
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INSPECTION RECORD
1 /00 5-`�3 '.
Retain a copy with permit
INSPECTION NO. PER O.
CITY OF TUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188 20 )431 -3 0
Project: Type of Inspection: I
Approved per applicable codes.
n Corrections required prior to approval.
Inspector: `� Date:
$58.00 REINSPECT1011FEE REQUIRED. Prior to inspection, fee must be
paid at 6300 Southcenter Blvd., Suite 100. Call to sechedule reinspection.
Receipt No.: Date:
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Address:
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Approved per applicable codes.
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Inspector: `� Date:
$58.00 REINSPECT1011FEE REQUIRED. Prior to inspection, fee must be
paid at 6300 Southcenter Blvd., Suite 100. Call to sechedule reinspection.
Receipt No.: Date:
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INSPECTION RECORD
Retain a copy with permit - �.3
INSPECTION NO. PEUTNN
CITY OF TUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -36 0
Project:
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Address:
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Perm No.
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ti GEOTECHNICAL ENGINEERING STUDY
PROPOSED SINGLE - FAMILY RESIDENCE .
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16227 - 54 AVENUE SOUTH
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TUKWILA, WASHINGTON
L &A Job No. 5AO53
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CODE COMPLIANCE
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Geotechnical Engineering Engineering Geology Earth Science
May 23, 2005
Mr. Jeffrey Ek
16350-53 d Place South
Tukwila, WA 98188
Dear Mr. Ek:
Subject: Geotechnical Engineering Study
Proposed Single - Family Residence
16227 — 54` Avenue South
Tukwila, Washington
L &A Job No. 5AO53
INTRODUCTION
We have completed a geotechnical engineering study for the site of a proposed new single - family
residence located at the above address in Mukilteo, Washington. The subject site is located at
16227 — 54` Avenue South in Tukwila, Washington. The Parcel No. of the property is
5379200203. The general location of the site is shown on Plate 1 — Vicinity Map. The purpose
of this study is to characterize the subsurface conditions of the site and provide geotechnical
recommendations for grading, surface and ground water control, erosion abatement, site
stabilization, and foundation design and construction. Presented in this report are our findings
and geotechnical recommendations for the proposed development of the site.
PROJECT DESCRIPTION
For our use in this study, you provided us with a topographic survey plan of the site. As shown
on Plate 2 - Site Plan and Exploration Location Plan, the subject site is a rectangular- shaped,
building lot, measuring 85 feet (north- south) by 125 feet (east- west). The existing house on the
site will be demolished to make way for the proposed new single- family residence. The
architectural design plans for the new building are not yet available at the time this report is
19213 Kenlake Place NE - Kenmore, Washington 98028
Phone (425) 483 -9134 - Fax (425) 486 -2746
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May 23, 2005
Single- Family Residence
L &A Job No. 5AO53
Page 2
prepared, but we understand that the new building will be an above - grade, two -to- three -story,
wood - framed structure supported on concrete stemwalls and footings. We estimate that only
minor cut and fill will be required for the grading and construction of the proposed new
residence.
SCOPE OF SERVICES
Our scope of services for this study comprises specifically the following:
1 Review the geologic and soil conditions at the site based on a published geologic map.
2. Explore the subsurface conditions of the site with backhoe test pits.
3. Perform necessary geotechnical analyses and provide geotechnical recommendations for
site grading, erosion abatement, surface and ground water control, site stabilization, and
foundation design and construction, based on subsurface conditions encountered in the
test pits and results of our geotechnical analyses.
4. Prepare a written report to present our findings, conclusions, and recommendations.
SITE CONDITIONS
SURFACE CONDITIONS
The subject site is bounded by Slade Way to the north and 50 Avenue South to the east, and is
adjoined by single - family residences to the south and west. The site is situated on the mid -slope
of a moderate to steep, easterly- declining hillside. An existing house currently occupies the
eastern portion of the site. A garage or carport was demolished, leaving a relic concrete floor
slab at the midway along the west side of the site. The unpaved areas to the north and east of the
existing house is covered by lawn grass and the remaining areas are over -grown with berry
bushes and tall grass.
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The geology of the Puget Sound Lowland has been modified by the advance and retreat of
several glaciers in the past and subsequent deposits and erosion. The latest glacier advanced to
the Puget Sound Lowland is referred to as the Vashon Stade of the Fraser Glaciation, which has
occurred during the later stages of the Pleistocene Epoch and retreated from the region some
14,500 years ago.
The glacial till was deposited directly by glacial ice during the most recent glacial period as it
advanced over an eroded, irregular surface of older formations and sediments. It is a very dense
mixture of unsorted clay, silt, sand, gravel, and scattered cobbles and boulders, often referred to
as "hard pan". The glacial till over the top two to four feet is normally weathered to a medium
dense state, and is moderately permeable and compressible. The underlying fresh till is very
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Single- Family Residence
L &A Job No. 5AO53
Page 3
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According to the topographic survey plan you provided us, about the eastern half of the site is
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nearly level, while the western half of the site generally slopes down eastward at grades from 13
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to 29 percent, interrupted by tiers of rockery walls. The rockery walls along the western half of
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Another existing rockery, located inside the street right -of -ways along the eastern half of the
north boundary and most of the east boundary of the site, varies from about a foot or two feet at
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its ends to about 6 feet tall at its northeast corner above the adjacent streets.
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GEOLOGIC SETTING
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The Preliminary Geologic Map of Seattle and Vicinity, Washington by H. H. Waldron, B. A.
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was referenced for the geologic and soil conditions at the site. According to this publication, the
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soil units at and in the vicinity of the site is mapped as Glacial Till (Qt) overlain by
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The geology of the Puget Sound Lowland has been modified by the advance and retreat of
several glaciers in the past and subsequent deposits and erosion. The latest glacier advanced to
the Puget Sound Lowland is referred to as the Vashon Stade of the Fraser Glaciation, which has
occurred during the later stages of the Pleistocene Epoch and retreated from the region some
14,500 years ago.
The glacial till was deposited directly by glacial ice during the most recent glacial period as it
advanced over an eroded, irregular surface of older formations and sediments. It is a very dense
mixture of unsorted clay, silt, sand, gravel, and scattered cobbles and boulders, often referred to
as "hard pan". The glacial till over the top two to four feet is normally weathered to a medium
dense state, and is moderately permeable and compressible. The underlying fresh till is very
LIU & ASSOCIATES, INC.
May 23, 2005
Single- Family Residence
L &A Job No. 5AO53
Page 4 .
dense and is practically impervious to stormwater infiltration. The fresh till has the strength of
low -grade concrete and can stand in steep natural or cut slopes for a long period. If remains
undisturbed and well - drained, the fresh till can provide excellent foundation support with little
settlement expected.
The younger glacial soil unit is composed of gravel- dominated recessional outwash, laid down by
meltwater of the stagnating and receding Vashon glacier. It consists of gravelly fine to medium
sand with minor amounts of cobble. Because it had not been over - ridden by the retreating
glacier, the younger gravel deposits are generally loose and can be very easily eroded. This soil
unit, however, is not encountered by the test pits excavated on the subject site.
SUBSURFACE CONDITIONS
Subsurface conditions of the subject site were explored on May 17, 2005, with four test pits. The
test pits were excavated with a tire- mounted backhoe to depths of 6.0 to 8.5 feet. The
approximate locations of the test pits are shown on Plate 2 - Site and Exploration Location Plan.
The test pits were located with either a tape measure or by visual reference to existing
topographic features in the field and on the topographic survey map, and their locations should be
considered only accurate to the measuring method used.
..A geotechnical engineer from our office was present during subsurface exploration, who
examined the soil and geologic conditions encountered and completed logs of test pits. Soil
samples obtained from each soil unit in the test pits were visually classified in general
accordance with United Soil Classification System, a copy of which is presented on Plate 3.
Detailed descriptions of soils encountered during site exploration are presented in test pit logs on
Plates 4 and 5.
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23, 2005
e- Family Residence
L&A Job No. 5AO53
Page 5
Test Pits 2 and 4, located at the east end and in the southeastern corner area of the site,
encountered loose to medium -dense fill, containing organic soils and occasional wood debris and
concrete rubble, about 4.6 and 2.0 feet thick, respectively. The presence of fill appears to
indicate that the eastern portion of the site is behind the rockery is graded level with fill. The fill
is underlain by a layer of relic, loose, organic topsoil, about 1.2 to 2.0 feet thick. Test Pits 1 and
3, located in the central north and south sides of the site encountered loose topsoil, about 1.0 to
2.5 feet thick. Underlying the topsoil to the depths explored are glacial till deposits of medium-
dense to dense to very dense, silty fine sand, with a trace of gravel and cobble, except in Test Pit
2 where a very stiff to hard fine sandy silt deposit was encountered underlying the relic topsoil.
Fresh, dense to very dense till soils were generally encountered at about 4.5 feet deep.
GROUNDWATER CONDITION
Only one test pit (Test Pit 4) encountered a trickle (less than 0.5 gallon - per minute) of
groundwater seepage. The groundwater in Test Pit 4 was perching on an underlying, practically
impervious, fresh till deposit encountered at 4.5 feet deep. The depth to and the amount of
perched groundwater may fluctuate seasonally, depending on precipitation, surface runoff,
ground vegetation cover, site utilization, and other factors. This perched groundwater may
completely dry up in summer and accumulate and rise in the wet winter months.
DISCUSSIONS AND RECOMMENDATIONS
GENERAL
Based on the geologic and soil conditions encountered by the test pits, it is our opinion that the
proposed development for the subject site is feasible from the geotechnical engineering
viewpoint, provided that the recommendations in this report are fully implemented and observed
during construction. The surficial loose fill, topsoil, and weak soils should be completely
stripped within the building pad of the proposed new building, the driveway and in areas where
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Page 6
the subgrade soils are to support traffic or structural load. The underlying, dense to very dense,
fresh till soils and very stiff to hard fine sandy silt soils are of high shear strength, and
conventional footing foundations constructed on or into these competent deposits may be used
for supporting the proposed new building.
The on -site surficial soils contain a high percentage of fines, and is sensitive to moisture. They
can also be saturated quickly and result in heavy runoff with potential soil erosion over the
steeper portion of the site during extended periods of heavy rainstorms. One or multiple lines of
curtain drains should be installed along the upslope side of the site, as required, to intercept and
drain surface runoff and near - surface perched groundwater to minimize soil erosion and facilitate
site grading during construction.
GEOLOGIC HAZARDS
j Landslide Hazards
According to the Sensitive Areas Map (iMAP — Sensitive Areas posted on DDES web site)
compiled by the King County Department of Development and Environmental Services (DDES),
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the subject site is not mapped within erosion hazard or landslide hazard areas. The terrain .
within the site, interrupted by tiers of rockery, is nearly level to moderately sloped. The rockery
wall within the site is less than 4 feet tall. The rockery within the street right -of -ways, to the
north and east of the site, is up to about 6 feet tall. All these rockery walls appear to be stable
without signs of distress or movement. The site is underlain at shallow depth by very dense fresh
glacial till and /or very stiff to hard fine sandy silty deposit of high shear strength. These
+ competent basal soil deposits in combination with gentle to moderately steep terrain of the site
should make it unlikely for deep- seated landslides to occur on the site.
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L &A Job No. 5AO53
Page 7
Erosion Hazard
The surftcial, loose topsoil over the steeper portion of the site can be eroded easily when stripped
of vegetation cover. Shallow, skin -type, mudflows may occur in these weak surftcial soils over
the steeper areas if they are overly saturated. To mitigate such erosion and mudflow potential,
the vegetation cover over the site outside of the construction limits should be maintained.
Unpaved ground resulting from construction activities should be re- vegetated as soon as possible.
Concentrated stormwater should not be discharged onto the ground within the site. Spoil soils
and yardwaste should. not be disposed of within the site. Storm runoff over impervious surfaces,
such as roofs or pavement, should be captured with underground drain line systems tied to roof
downspouts or by catch basins installed in the pavement, and tightlined to discharge into a storm
sewer.
Seismic Hazard
The Puget Sound region is in an active seismic zone. The site is underlain at shallow depth by
competent soils of high shear strength. There is a lack of a extensive, static, groundwater table
within shallow depth under the site. The combination of the above makes it unlikely for
liquefaction or soil lateral spreading to occur on the site during strong earthquakes. Therefore,
the seismic hazard should be minimal for the site. The new building, however, should be
designed to withstand seismic forces induced by strong earthquakes. Based on the soil
conditions encountered by the test borings, it is our opinion that Seismic Use Group I and Site
Class D should be used in the seismic design of the proposed building in accordance with the
2003 International Building Code (IBC) referenced by the 2003 International Residential Code
(IRC).
SITE PREPARATION AND GENERAL GRADING
Site preparation for the construction of the residence should include clearing and grubbing within
construction limits. Loose fill, topsoil, and weak soils should be completely stripped within the
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Permanent fill embankments required to support structural or traffic loads should be constructed
with compacted structural fill placed over proof - rolled, undisturbed, dense to very-dense fresh till
or very -stiff to hard fine sandy silt soils after the unsuitable surficial soils are stripped.
Permanent fill to be placed on slopes steeper than 20 percent grade should be retained
structurally. Sloping ground exceeding 15 percent grade over which fill is to be placed should be
benched with vertical steps no more than 4 feet high after stripping of unsuitable surficial soils.
LIU & ASSOCIATES, INC.
May 23, 2005
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Single- Family Residence
L &A Job No. 5AO53
Page 8
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building pad and in areas subject to traffic and structural load. The exposed soils should be
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The on -site soils contain a high percentage of fines and are sensitive to moisture. A layer of
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clean quarry spalls should be placed over excavated areas and areas of frequent traffic, as
required, to protect the subgrade soils from disturbance by construction traffic. Silt fences
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should be erected along the downslope boundaries of the site to prevent sediments being
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EXCAVATION AND FILL SLOPES
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areas. Unsupported temporary cuts greater than 4 feet in height should be no steeper than 1 H:1 V
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in the surficial fill, topsoil and weak soils, and no steeper than 1 /2H:1V in the underlying, dense
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to very -dense fresh till or the very-stiff to hard fine sandy silt soils. Permanent cut banks should
be no steeper than 21/4H: 1V in the surficial loose fill, topsoil and weak soils, and no steeper than
1- 1 /2H:1V in the underlying, dense to very-dense fresh till or very-stiff to hard fine sandy silt
soils. The soil units and the stability of cut slopes should be observed and verified by a
' geotechnical engineer during excavation.
Permanent fill embankments required to support structural or traffic loads should be constructed
with compacted structural fill placed over proof - rolled, undisturbed, dense to very-dense fresh till
or very -stiff to hard fine sandy silt soils after the unsuitable surficial soils are stripped.
Permanent fill to be placed on slopes steeper than 20 percent grade should be retained
structurally. Sloping ground exceeding 15 percent grade over which fill is to be placed should be
benched with vertical steps no more than 4 feet high after stripping of unsuitable surficial soils.
LIU & ASSOCIATES, INC.
y 23, 2005
gle- Family Residence
L&A Job No. 5AO53
Page 9
Upon completion, the sloping face of permanent fill embankments should be thoroughly
compacted to a non - yielding state with a hoe -pack.
Also, permanent cut or fill slopes should be no steeper than 4H: IV within 15 feet of the building
footprint. The above recommended cut and fill slopes are under the assumption that groundwater
seepage will not be encountered during construction. If encountered, the construction work
should be immediately halted and the slope stability re- evaluated. The slopes may have to be
flattened and other measures taken to stabilize the slopes. Storm runoff should not be allowed to
flow uncontrolled over the top of cut or fill slopes. One or multiple lines of interceptor curtain
drains should be installed, as required, on the uphill side of the site to be graded to intercept and
safely drain away surface runoff and near- surface groundwater flow. Permanent cut slopes or fill
embankments should be seeded and vegetated as soon as possible for erosion protection and
long -term stability, and should be covered with plastic sheets, as required, to protcct them from
erosion by stormwater until the vegetation is fully established.
STRUCTURAL FILL
Structural fill is the fill that supports structural or traffic load. Structural fill should consist of
clean soils free of organic and other deleterious substances and with particles not larger than four
inches. Structural fill should have a moisture content within one percent of its optimum moisture
content at the time of placement. The optimum moisture content is the water content in the soil
that enable the soil to be compacted to the highest dry density for a given compaction effort.
The on -site soils contain a high percentage of fines, and may be used as structural fill only under '
fair weather condition when its moisture content can be controlled to close to its optimum
moisture content. Imported material for structural fill should be clean, free - draining, granular
soils containing no more than 5% by weight finer than the No. 200 sieve based on the fraction of
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May 23, 2005
Single - Family Residence
L &A Job No. 5A053
Page 10
the material passing No. 4 sieve, and should have individual particles not larger than four inches.
Imported structural fill should be stockpiled and covered separately from the on -site soils.
Structural fill should be placed in lifts no more than 10 inches thick in loose state, with each lift
compacted to a minimum percentage of the maximum dry density determined by ASTM D1557
(Modified Proctor Method) as follows:
Application
Within building pads
% of Maximum Dry Density
Roadway /driveway subgrade
Retaining wall backfill
Utility trench backfill
95%
95% for top 2 feet and 90% below
90%
95% for top 4 feet and 90% below
BUILDING FOUNDATIONS
Conventional footing foundations may be used for supporting the proposed residence. The
footing foundations should be placed on or into the underlying, dense to very-dense fresh till or
very-stiff to hard fine sandy silt soils. To reach these competent bearing soils, the footing
trenches will have to be excavated to about 4.5 to 5.0 feet below the existing grade. The exposed
soils in the footing trenches should be compacted to a non - yielding state with a vibratory
mechanical compacted and protected with a layer of compacted 2- inch -minus crushed rock at
least 6 -inch thick. Water should not be allowed to accumulate in excavated footing trenches.
Disturbed soils in footing trenches should be completely removed down to firm native prior to
pouring concrete for the footings.
If the above recommendations are followed, our recommended design criteria for footing
foundations are as follows:
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Single - Family Residence
L &A Job No. 5AO53
Page 11
• The allowable soil bearing pressure for footing foundations, including dead and live
loads, should be no greater than 2,500 psf. The footing bearing soils should be verified
on -site by a geotechnical engineer after the footing trenches are excavated and before the
footings poured.
• The minimum depth to bottom of perimeter footings below adjacent final exterior grade
should be no less than 18 inches. The minimum depth to bottom of the interior footings
below top of floor slab should be no less than 12 inches.
• The minimum width should be no less than 16 inches for continuous footings, and no less
than 24 inches for individual footings.
A one -third increase in the above recommended allowable soil bearing pressure may be used
when considering short-term, transitory, wind or seismic loads. For footing foundations designed
and constructed per recommendations above, we estimate that the maximum total post -
construction settlement of the buildings should be 1/2 inch or less and the differential settlement
across building width should be 3/8 inch or less.
Lateral loads on buildings can be resisted by the friction force between the foundations and the
subgrade soils or the passive earth pressure acting on the below -grade portion of the foundations.
For the latter, the foundations must be poured "neat" against undisturbed soils or backfilled with
a clean, free - draining, compacted structural fill. We recommend that an equivalent fluid density
(EFD) of 350 pcf (pounds per cubic foot) for the passive earth pressure be used for lateral
resistance. The above passive pressure assumes that the backfill is level or inclines upward away
from the foundations for a horizontal distance at least twice the depth of the foundations below
the final grade. A coefficient of friction of 0.60 between the foundations and the subgrade soils
may be used. The above soil parameters are unfactored values, and a proper factor of safety
should be used in calculating the resisting forces against lateral loads on the buildings.
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Single- Family Residence
L &A Job No. 5A053
Page 12
BUILDING SETBACK
The purpose of building setback from the top or toe or an overly steep portion of a slope is to
establish a buffer zone between the structure and the slope, such that if a slope failure should
occur, the damages to the structure can be minimized. To maintain stability of and minimize
damages to the proposed new building, we recommend that building be set back at least 15 feet
from the rockery walls in the street right -of -ways to the north and east of the site. Also, a plane
drawn from the edges of footings to the toe of the adjacent rockery walls should be no steeper
than 3H:1V. The footing foundations of the building should be seated on or into the underlying
dense to very-dense fresh till or the very-stiff to hard fine sandy silt soils, as recommended in the
BUILDING FOUNDATIONS section of this report.
SLAB -ON -GRADE FLOORS
Slab -on -grade floors, if used, should be placed on firm subgrade prepared as outlined in the SITE
PREPARATION AND GENERAL EARTHWORK and the STRUCTURAL FILL sections of
this report. Where moisture control is critical, the slab -on -grade floors should be placed on a
capillary break which is in turn placed on the compacted subgrade. The capillary break should
consist of a minimum four - inch -thick layer of clean, free- draining, 7/8 -inch crushed rock,
containing no more than 5 percent by weight passing the No. 4 sieve. A vapor barrier, such as a
6 -mil plastic membrane, may be placed over the capillary break, as required, to keep moisture
from migrating upwards.
SITE DRAINAGE
Building Footprint Excavation
We do not expect groundwater of any significance to be encountered by building footprint
excavation. If encountered, a ditch or curtain drain may be installed along the uphill side of the
building footprint to intercept and drain away surface runoff and near - surface groundwater.
LIU & ASSOCIATES, INC.
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Also, the bottom of building footprint excavation should be sloped and ditches excavated along
the bases of the cut banks to direct runoff and groundwater into a sump pit from which water can
be pumped into a storm sewer. The inlet of the storm sewer should be covered by a filter sag to
keep sediments out of the sewer line. A layer of 2 -inch crushed rock should be placed over
undisturbed subgrade soils supporting footings and on -grade slabs, as required, to protect the
soils from disturbance by construction traffic.
Runoff over Impervious Surfaces
Storm runoff over impervious surfaces, such as roofs and driveway pavement, should be
collected by underground drain line systems connected to downspouts and by catch basins
installed in the pavement. Stormwater thus collected should be tightlined to discharge into a
storm sewer. Sufficient numbers of cleanouts at strategic locations should be provided to the
underground drain line systems to allow for periodical cleaning of the drain lines.
Footing Drains
A subdrain should be installed around the perimeter footings of the proposed new building. The
subdrain should consist of a 4- inch - minimum- diameter, perforated, rigid, drain pipe, laid a few
inches below bottom of the building perimeter footings or retaining wall footings. The trench
and the drain line should have a sufficient gradient to generate flow by gravity. The drain line
should be embedded in washed gravel completely wrapped in non -woven filter fabric to within
about 12 inches of finish grade. The remaining trench may be backfilled with clean on -site soils.
Sufficient numbers of cleanouts at strategic locations should be provided to the footing drain line
to allow for their periodical cleaning and maintenance. Water collected by the footing drain
should be tightlined, separately from the roof and surface stormwater drain systems, to discharge
into a storm sewer.
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RISK EVALUATION STATEMENT
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The site is underlain at 'shallow depth by competent basal soils of high shear strength. These
soils have good resistance against slope failures. The key to maintain stability of the site is to
have proper and adequate erosion and drainage control. It is our opinion that if the
recommendations in the report are implemented and observed, the geologic hazard of the site will
be stabilized and the site can maintain stability during and after construction. And, if the
recommendations are incorporated into the design of the proposed development, the risk of
damages to the subject property and its adjacent properties will be eliminated or mitigated.
LIMITATIONS
This report has been prepared for the specific application to this project for the exclusive use by
the Mr. Jeffrey Ek and his associates, representative, consultants and contractors. We
recommend that this report, in its entirety, be included in the project contract documents for the
information of the prospective contractors for their estimating and bidding purposes. The
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conclusions and interpretations in this report, however, should not be construed as a warranty of
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the subsurface conditions. The scope of this study does not include services related to
construction safety precautions and our recommendations are not intended to direct the
contractor's methods, techniques, sequences or procedures, except as specifically described in
j this report for design considerations.
Our recommendations and conclusions are based on the geologic and soil conditions encountered
in the test pits, and our experience and engineering judgment. The conclusions and
recommendations are professional opinions derived in a manner consistent with the level of care
and skill ordinarily exercised by other members of the profession currently practicing under
similar conditions in this area. No warranty, expressed or implied, is made.
LIU & ASSOCIATES, INC.
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;le- Family Residence
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15
_ .._ actual subsurface conditions of the site may vary from those encountered by the test pits.
The nature and extent of such variations may not become evident until construction starts. If
variations appear then, we should be retained to re- evaluate the recommendations of this report,
and to verify or modify them in writing prior to proceeding further with the construction.
CLOSURE
We are pleased to be of service to you on this project. Please feel free to call us if you have any
questions regarding this report or need further consultation.
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Five plates attached
Yours very truly,
LIU OCIATES, INC.
J. S. (Julian) Liu, Ph.D., P.E.
Consulting Geotechnical Engineer
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NOTES:
SOIL MOISTURE MODIFIERS:
1. FIELD CLASSIFICATION IS BASED ON VISUAL EXAMINATION
DRY - ABSENCE OF MOISTURE, DUSTY, DRY TO
OF SOIL IN GENERAL ACCORDANCE WITH ASTM D2488 -83.
THE TOUCH
2. SOIL CLASSIFICATION USING LABORATORY TESTS IS BASED
SLIGHTLY MOIST - TRACE MOISTURE, NOT DUSTY
ON ASTM D2487 -83.
MOIST - DAMP, BUT NO VISIBLE WATER
3. DESCRIPTIONS OF SOIL DENSITY OR CONSISTENCY ARE
VERY MOIST - VERY DAMP, MOISTURE FELT TO THE TOUCH
BASED ON INTERPRETATION OF BLOW -COUNT DATA, VISUAL WET - VISIBLE FREE WATER OR SATURATED,
APPEARANCE OF SOILS, AND /OR TEST DATA.
USUALLY SOIL IS OBTAINED FROM BELOW
WATER TABLE
LIU & ASSOCIATES INC.
UNIFIED SOIL CLASSIFICATION SYSTEM
Geotechnical Engineering • Engineering Geology Earth Science
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NOTICE: IF THE DOCUMENT IN THIS FRAME IS LESS CLEAR THAN
THIS NOTICE IT IS DUE TO THE QUALITY OF THE DOCUMENT..
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City of Tukwila
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Department of Community Development
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September 7, 2006
Jeffrey Ek
16350 53 PI S
Tukwila, WA 98188
RE: Request for Extension
Development Permit No. D05 -432
Ek Residence —16227 54 Av S
Steve Lancaster, Director
Dear Mr Ek:
This letter is in response to your written request for an extension to.Permit No. D05432. The City of . .
Tukwila Building Division will be extending the expiration date of your permit for an additional 90 days
(through December 14, 2006).
If you should have any questions, please contact our office at (206) 431 -3670.
Sincerely,
File: Permit No. D05 -432
P:Vennifer\Exlension LettersTennitsOOS -432 Permit Extension 2.doc Page t of 1
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6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 * Phone: 206 -431 -3670 • Fax. 206 - 431 -3665
Steven M. Mullet, Mayor
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Bob Benedicto AUG 2 9 ?006
Department of Community Development oEVE TM
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6300 Southcenter Boulevard Suite 100 MEN-r
Tukwila, WA 98188 -8548
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RE: Permit No. D05 -432 da
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Dear Mr. Benedicto:
I would like to request an extension of 90 days for Permit N . DOS -432. t this time, I
am still working on Permit No. D05 -092 on the same site and oving on with
Permit No. D05 -432 once this other one is completed.
Thank you for your time and consideration in this matter.
Sincerely,
Jeffrey Ek
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provisions of this code shall expire by limitation and become null and void if the building or work authorized by such permit is not.
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commenced within 180 days from the date of such permit, or if the building or work authorized by such permit is suspended or
abandoned at any time after the work is commenced for a period of 180 days.
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If such determination is made, the Building Code does allow the Building Official to approve one or more extensions of time for
additional periods not exceeding 90 days each. Extension requests must be in writing and Provide satisfactory reasons why
circumstances beyond the applicants control have prevented action from being taken.
In the event you do not call for the above inspection and receive an extension prior to 09/15/2006, your permit will become null and
void and any further work on the project will require a new permit and associated fees.
Thank you for your cooperation in this matter.
xc: Permit Fite No. D05432
6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206- 431 -3670 • Fax: 206 - 431 -3665
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Steven M. Mullet, Mayor
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May 16, 2006
Jeffrey Ek
16350 53 P1 S
Tukwila, WA 98188
RE: Request for Extension
Development Permit No. D05 -432
Ek Residence —16227 54 Av S
Dear Mr Ek:
This letter is in response to your written request for an extension to Permit No. D05 -432. The City of
Tukwila Building Division will be extending the expiration date of your permit for an additional 90 days
(through September 15, 2006).
If you should have any questions, please contact our office at (206) 431 -3670.
Sincerely,
e n'fer Marshall
Permi echnician
File: Permit No. D05 -432
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6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 * Phone: 206 - 431 -3670 • Fax. 206 - 431 -3665
1
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05 -08 -2006
Bob Benedicto
Department of Community Development
6300 Southcenter Boulevard Suite 100
Tukwila, WA 98188 -8548
RE: Permit No. D05 -432
16227 54 AV S TUKW
REc 'eiv
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0 ?006
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Dear Mr. Benedicto:
I would like to request an extension of 90 days for Permit No. D05 -432. At this time, I
am still working on Permit No. D05 -092 on the same site and will be moving on with
Permit No. D05 -432 once this other one is completed.
Thank you for your time and consideration in this matter.
Sincerely,
{L
Jeffrey Ek
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05 -01 -2006
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City of Tukwila Steven M. Mullet, Mayor
Department of Community Development Steve Lancaster, Director
JEFFREY EK
16350 53 PL S
TUKWILA WA 98188
RE: Permit No. D05432
16227 54 AV S TUKW
Dear Permit Holder:
In reviewing our current records the above noted permit has not received a final inspection by the City of Tukwila Building Division.
Per the International Building Code and/or the International Mechanical Code, every permit issued by the Building Division under the
provisions of this code shall expire by limitation and become null and void if the building or work authorized by such permit is not
commenced within 180 days from the date of such permit, or if the building or work authorized by such permit is suspended or
abandoned at any time after the work is commenced for a period of 180 days.
Based on the above, you are hereby advised to:
Call the City of Tukwila Inspection Request Line at 206 - 431 -2451 to schedule for the next or final inspection.
This inspection is intended to determine if substantial work has been accomplished since issuance of the permit or last inspection; or if
the project should be considered abandoned.
If such determination is made, the Building Code does allow the Building Official to approve one or more extensions of time for
additional periods not exceeding 90 days each. Extension requests must be in writing and Provide satisfactory reasons why
circumstances beyond the applicants control have prevented action from being taken.
In the event you do not call for the above inspection and receive an extension prior to 06/17/2006, your permit will become null and
void and any further work on the project will require a new permit and associated fees.
Thank you for your cooperation in this matter.
Sincerely,
t 2ei aarshal1,
Permit Technician
xc: Permit File No. D05432
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6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 * Phone: 206.431 -3670 e Fax: 206 -431 -3665
i
PERMIT CQQRD COPY
PLAN REVIEW /ROUTING SLIP
ACTIVITY NUMBER: D05 -432
PROJECT NAME:
EK RESIDENCE
SITE ADDRESS:
16227 54 AV
DATE: 12 -02 -05
X Original Plan Submittal
Response to Correction Letter #
Response to Incomplete Letter #
Revision # After Permit Issued
DEPARTMENTS
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P ic Works
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Fire Prevention
Structural ❑
.AIM M4- 12 -��- -o
Planning Division
Permit Coordinator ❑
DETERMINATION OF COMPLETENESS (Tues., Thurs.) DUE DATE: 1 2-06 -05
Complete Incomplete ❑ Not Applicable ❑
Comments:
Permit Center Use Only
INCOMPLETE LETTER MAILED: LETTER OF COMPLETENESS MAILED:
Departments determined incomplete: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials:
TUES/THURS ROU ING:
Please Route Structural Review Required
REVIEWER'S INITIALS:
❑ No further Review Required ❑
DATE:
APPROVALS OR CORRECTIONS
Approved ❑ Approved with Conditions
Notation:
REVIEWER'S INITIALS:
DUE DATE: 01-03 -06
Not Approved (attach comments) ❑
DATE:
Permit Center Use Only
CORRECTION LETTER MAILED:
Departments issued corrections: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials:
Documents/routing slip.doc
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AFFIDAVIT IN LIEU OF CONTRACTOR REGISTRATION
PERMIT NO.: -.
STATE OF WASHINGTON)
) ss.
COUNTY OF KING )
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states as follows:
1. I have made application for a building permit from the City of Tukwila, Washington.
2. 1 understand that state law requires that all building construction contractors be registered with the State of
Washington. The exceptions to this requirement are stated under Section 18.27.090 of the Revised Code of
Washington, a copy of which is printed on the reverse side of this Affidavit. I have read or am familiar with RCW
18.27.090.
3. 1 understand that prior to issuance of a building permit for work which is to be done by any contractor, the City of
Tukwila must verify either that the contractor is registered by the State of Washington, or that one of the exemptions
stated under RCW 18.27.090 applies.
4. In order to provide verification to the City of Tukwila of my compliance with this requirement, I hereby attest that
after reading the exemptions from the registration re uirement of RCW 18.27.090, 1 consider the work authorized
under this building permit to be exempt under No. ? 7 , and will therefore not be performed by a registered
contractor.
I understand that I may be waiving certain rights that I might otherwise have under state law in any decision to engage an
unregistered contractor to perform construction work.
APPLICANT
Permit Center /Building Division:
206 -431 -3670
Public Works Department:
206 - 433 -0179
Planning Division:
206 -431 -3670
Signed and sworn to before me this
NfA day of 11 c;ember , 20 10- 6 .
A• •
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010 111.9�� . 16.08•••• =
OF WAS\A%
\applications\8 -2004 affidavit in lieu of contractor registration
CITY OF TUKWILA
Community Development Department
Permit Center
6300 Southcenter Blvd., Suite 100
Tukwila, WA 98188
ou� a - ��
NOTARY PUBLIC in and for
State of Washington,
Residing at //-) A , County.
A Name as commissioned: Al1�e / �. Dea(f v
My commission expires: 6- 16-09
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18.27.090 Exemptions. This chapter shall not apply to:
1.
2. An authorized representative of the United States
Government, the State of Washington, or any
incorporated city, town, county, township,
irrigation district, reclamation district or other
municipal or political corporation or subdivision of
this state;
3. Officers of the court when they are acting within
the scope of their office;
4. Public utilities operating under the regulations of
the utilities and transportation commission in
construction, maintenance, or development work
incidental to their own business;
contracts of amounts less than $500.00 for the
purpose of the evasion of this chapter or
otherwise. The exemption prescribed in this
subsection does not apply to a person who
advertises or puts out any sign or card or other
device which might indicate to the public that he is
a contractor, or that he is qualified to engage in
the business of contractor;
11. Any construction or operation incidental to the
construction and repair of irrigation and drainage
ditches of regularly constituted irrigation districts
or reclamation districts; or to farming, dairying,
agriculture, viticulture, horticulture, or stock or
poultry raising; or to clearing or other work upon
land in rural districts for fire prevention purposes;
except then any of the above work is performed
by a registered contractor;
5. Any construction, repair or operation incidental to
the discovering or producing of petroleum or gas,
or the drilling, testing, abandoning, or other
operation of any petroleum or gas well or any
surface or underground mine or mineral deposit
when performed by an owner or lessee;
6. The sale or installation of any finished products,
materials, or articles of merchandise which are not
actually fabricated into and do not become a
permanent fixed part of the structure;
7. Any construction, alteration, improvement or
repair of personal property, except this chapter
.shall apply to all mobile, manufactured housing. A
mobile /manufactured home may be installed, set
up, or repaired by the registered or legal owner,
by a contractor licensed under this chapter, or by
a mobile /manufactured home retail dealer or
manufacturer licensed under chapter 46.70 RCW;
8. Any construction, alteration, improvement, or
repair carried on within the limits and boundaries
of any site or reservation under the legal
jurisdiction of the federal government;
9. Any person who only furnished materials,
supplies, or equipment without fabricating them
into, or consuming them in the performance of, the
work of the contractor;
10. Any work or operation on one undertaking or
project by one or more contractors, the aggregate
contract price of which for labor and materials and
all other items is less than $500.00, such work, or
operations being considered as of a casual, minor,
or inconsequential nature. The exemption
prescribed in this subsection does not apply in all
instance wherein the work or construction is only a
part of a larger or major operation, whether
undertaken by the same or a different contractor,
or in which a division of the operation is made into
lapplicationsl8 -2004 affidavit in lieu of contractor registration
12. An owner who contracts for a project with a
registered owner;
13. Any person working on his own property, whether
occupied by him or not, and any person working
on his residence, whether owned by him or not but
his exemption shall not apply to any person
otherwise covered by this chapter who constructs
an improvement on his own property with the
intention and for the purpose of selling the
improved property;
14. Owners of commercial properties who use their
own employees to do maintenance, repair, and
alteration work in or upon their own properties;
15. A licensed architect or civil or professional
engineer acting solely in his professional capacity,
an electrician licensed under the laws of the state
of Washington, or a plumber licensed under the
laws of the state of Washington while operating
within the boundaries of such political subdivision.
The exemption provided in this subsection is
applicable only when the licensee is operating
within the scope of his license;
16. Any person who engages in the activities herein
regulated as an employee of a registered
contractor with wages as his sole compensation;
17. Contractors on highway projects who have been
prequalified.as required by chapter 13 of the Laws
of 1961, RCW 47.28.070 with the department of
transportation to perform highway construction,
reconstruction, or maintenance work.
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DAILY FIELD REPORT
Pe 4- -l 0 1 43
Tukwila Permit No. D05 -432
LIU & ASSOCIATES, INC.
J ob No.
5A053
Field Rep.
JW
Page
1 of 1
Report No.
1
GcotRl nical Liig'inccring, Engineering Geology R I-arth'5cience
Miles
Time On Site
Date
Day of Week
48
3:10 PM
9/11/2006
Mon.
19213 Kerslake Place NE
Travel Time (Hrs)
Time Off Site
Weather
Kenmore, Washington 98028
1.25
3:45 PM
Sunn
Phone: (425) 483 -9134 Fax: (425) 486 -2746
Vehicle Hrs on Site
Hrs Charged
Visitors
1.75
P roject
Job Location
Client
Precast Concrete Block Walls
16227 - 54th Avenue South, Tukwila, WA
Jeffrey Ek
General Contractor
General Contractor Supt.
Report Checked By
Jeffrey Ek
Jeffrey Ek
Piling Contractor
Piling Contractor Supt.
T.W.F. Construction
Wayne Fortenber
At the request of Jeffrey Ek, I visit the site to inspect the installation of precast concrete block walls
located a short distance to the proposed single - family residential building currently under construction.
During my site visit, the contractor has completed the placement of a 4 -inch- diameter, perforated, drain
pipe sleeved with a layer of filter fabric which is surrounded by washed pea gravel. The gravel is
enveloped by another layer of filter fabric, and will be overlain to the finish grade by at least 18- inch -wide
clean crushed rock. A city inspector has inspected this wall subdrain system and approved the
installation.
Due to the space constrain and dominate presence of dense to very -dense native glacial till, the
- _ .. - - - -
---------------
placement of geogrids as recommended is practically unfeasible. Alternatively, we recommend the
_
2.75 -inch outside diameter steel pipe (schedule structural) with an embedment of at least 4 feet or to
a refusal depth into very-dense glacial till bored by a portable drilling rig. The embedded portion of the
pipe is encased in structural concrete poured in a bored hole. Every two pipes have a spacing of 4
feet on cente These pipe ar e installed to interlock geogrids and provide friction resistance in
addi tion what is a lread y - generated by the interlocking force between cru shed rock and geogrids.
Based on my observations, it is my opinion that the installation of pipes is appropriate and acceptable
for achieving the design purposes.
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��,
�.' ', 2006 q i1 2006_
BUILDING
E�PRES IPJN/ v
� 06
Ow O:
E] Continued
1) Jeffrey Ek 2) City of Tukwila
on Next
3
Page
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File: D05 -0432
35mm Drawing
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AV,6::' I
&ASSOCIATES, INC.
SITE AND EXPLORATION LOCATION PLAN
SINGLE-FAMILY RESIDENCE
16227 - 54TH AVENUE SOUTH
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AV,6::' I
&ASSOCIATES, INC.
SITE AND EXPLORATION LOCATION PLAN
SINGLE-FAMILY RESIDENCE
16227 - 54TH AVENUE SOUTH
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LAYOUT PLAN
GENERAL NOTES
1. Construction of concrete block walls should proceed immediately after excavation
for keyway trenches is completed.
2. The base - course blocks should be set on a 6- inch -min rock base over firm
bearing soils. The rock base should consist of 7/8 -inch crushed rock
compacted to a non - yielding state with a vibratory compactor.
3. A 4- inch - minimum, perforated, PVC drain pipe wrapped in non -woven filter fabric
should be placed along the base of each wall segment. Water in the drain lines
should be tightlined to discharge into a storm sewer.
4. The concrete block walls should be backfilled to finish grade with clean, free -
draining, granular, structural fill, containing no more than 5% by weight finer
than the No. 200 sieve based on the fraction of the material passing No. 4 sieve,
and with individual particles not larger than four inches. Structural fill should be
placed in lifts no more than 10 inches thick in loose state, with each lift
compacted to at least 90% of the maximum dry density determined by ASTM
D1557 (Modified Proctor method),as each course of blocks is completed.
5. Geogrid mesh should be securely anchored between concrete blocks, laid flat
over level surface of backfill, stretched tight and staked down before placing the
next lift of backfill. Overlap of geogrid mesh in the direction perpendicular to the
wall alignments should not be allowed. Overlaps in the direction parallel to the
wall alignments should be at least 12 inches.
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