REVIEWED BLD-BLD2021-0947+Structural_Analysis_or_Calculations+7.8.2021_12.50.29_PM+22901101 of 17
BLD2021-0947
RECEIVED
Jul 08 2021
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
LONGITUDE
ONE TWENTY°
ENGINEERING & DESIGN
calculation Package for
... REVIEWED
BY
CITY OF EDMONDS
BUILDING DEPARTMENT
Foundation Stabilization/Lift
STRUCTURAL ENGINEER
L120 ENGINEERING & DESIGN
1315091"PLNE
KIRKLAND, WA 98034-5901
24319 90th Ave W
Edmonds, WA 98206
Project no: 5210602-1XR
,July 2nd 2021
Prepared for:
R&R Foundation Specialist
3409 McDougall Ave, suite 204
Everett, WA 98201
P: 425.760.5077
CONTACT: MANS THURFJELL, PE
EMAIL: MTHURFJELL@L120ENGINEERING.COM
PHONE: (425) 636-3313
PROPERTY LINE
PARCEL NO.
00579600000600 1
LEGAL DESCRIPTION I
SNO KING HOMES ELK 000 D-00 - LOT 6
OWNER NAME &ADDRESS
SPEROFF MICHAEU YULIYA OLEGOVNA
111111 Ave W • 1
Edmonds, WA 98205
:4
O\
4
4
(E)STRUCTURE \,•
24307 901h Ave Wm
Edmonds, WA 98206 �.
A. I
WOOD DECK
(E) RESIDENCE
24316 901h Ave W,
Edmonds, WA 98206
DETACHED
GARAGE
PILEt PILE BTWN ENO 200%MIN VERTICAL CAPACffY --I-
T
YPE _.. __ ALLOWABLE LOADING _....... _....__._.___
NOTES:
a. MINIMUM AND MAXIMUM INSTALLATION TORQUE FOR HELICAL ASSEMBLIES SHALL BE SPECIFIED BY THE PILE
MANUFACTURER. THE MINIMUM INSTALLATION TORQUE SHALL BE HIGH ENOUGH TO ACHIEVE THE REQUIRED BEARING
CAPACITYLOADING, INCLUDING A SAFETY FACTOR NO LESS THAN 2. THE MAXIMUM INSTALLATION TORQUE SHALL NOT
EXCEED THE ALLOWABLE TORSIONAL CAPACITY OF THE PILE SHAFTS OR ANY PART OF THE PILE ASSEMBLY. MAXIMUM
INSTALLATION TORQUE RATING OF8,300FT'LBS FOR A 2-TI8INCH DIAMETER HELICAL PILE WITH LM INCH SHAFT WALL
THICKNESS PER ESR-37W.
b. FOR HELICALPILES, PER IDEA- GROUP MGNO. :MITES, THE ALLOWABLE STRUCTURAL CAPACITY FOR THE 271F 90th AVE W
TRU-FORCE UNDERPINNING BRACKET IS LIMITED T029 KIPS.
c. HELIGAL ASSEMBLIES AS MANUFACTURED BY IDEAL MANUFACTURING, INC., IN ACCORDANCE WITH ESR-3750.
d. CONCENTRIC DRIVEN PILES AS MANUFACTURED BY STABILLOC SYSTEMS, L-C, IN ACCORDANCE WITH ES-21.
e. PILE OR ANCHOR LOADS NOT TO EXCEED MAXIMUM CAPACITYAS DETERMINED BY THE MANUFACTURER FOR ANY PART
OF THE ASSEMBLY.
f. MAXIMUM ON -CENTER SPACING LISTED FOR TYPICAL PILE INSTALIATON UNLESS NOTED OTHERWISE ON PLAN.
,E)STIHLI11 UIHE
8917 244TH ST SW
EC—deWA 4820E
NOTE: THE PROJECT WILL NOT RESULT IN CHANGING OF SITE TOPOGRAPHY OR EXISTING DEVELOPED AREAS.
NOTE: L120'S SCOPE IS LIMITED TO THE PERIMETER SUPPORT SYSTEM/CONTINUOUS FOOTINGS. THE INTERIOR CRAWL SPACE SUPPORTED SYSTEM FOR THE FIRST FLOOR SHALL BE INSTALLED PER R&R.
FOUNDATION NOTES
2. FOUNDATION DIMENSIONS ARE TO OUTSIDE FACE OF CONCRETE STEM WALL PER RBR LEVEL
SURVEY,
3. REFER TO THE FOLLOWING DETAILS FOR ADDITIONAL INFORMATION:
STABIL-LOC PILES ....................................... SSK-001
4. REFERTO STRUCTURAL CALCULATONSPACKAGE DATED JULY2,421, FORADDITIONAL
INFORMATION, SPECIFICATIONS, AND REQUIREMENTS.
S. LEVEL SURVEY PER RBR REPAIR PLAN DATED MAY 26TH, 2021. REFER TO STRUCTURAL
CALCULATIONS PACKAGE FOR MODIFICATIONS AND ADDITIONAL REQUIREMENTS FOR REPAIR PLAN.
6. MINIMUM PILE DIAMETER SHALL BE 2-7I0',
7. IT IS ACCEPTABLE TO INSTALL PILES AT THE SPACING SHOWN WITH t 0'8 TOLERANCETOALLOW
FOR UNEXPECTED OBSTRUCTIONS ENCOUNTERED DURING PILE INSTALLATION PROVIDED THAT NO
TWO ADJACENT SPANS EXCEED THE SPACING LIMITATION AS INDICATED ON LEVEL SURVEY.
B. IF REQUIRED, ALL SUPPLEMENTAL CHANNELS TO SPAN FROM PILE TO PILE AND MEND MIN BE PAST
SUPPORTING PILE EA END,
9. IF REQUIRED, ALL SUPPLEMENTAL CHANNELS TO BE ANCHORED TO THE FOUNDATION WITH
BR' DIM. x 4' SIMPSON TITEN HD SCREW ANCHORS (OR APPROVED EQUIVALENT( AT MAXIMUM
SPACING IFOC. ANCHORS TO BE CENTERED ON OR INSTALLED MOVE THE CENTER LINE OF THE
10. FIELD VERIFY ALL EXISTING STEM WALLS ATAND BETWEEN PILE ATTACHMENT LOCATIONS ARE 8'
THICK MINIMUM WITH 2' ' HEIGHT (MEASURED FROM MG TO TCONC) MINIMUM.
11. PARCEL DIMENSIONS PROVIDED BY SNOHOMISH COUNTY. NOT TO SCALE. PROPERTY LINE AND
RESIDENCE LOCATING DIMENSIONS (WITH ASTERISK,') APPROXIMATED PER PIERCE COUNTY PALS
AND GIS MAPPING TOOLS. NOT TO BE USED FOR LEGAL PURPOSES.
12. SITE FEATURES AND EXISTING STRUCTURES ON AGJACENT PARCELS NOTSHOWN FOR CLARITY.
14. PILES SHALL BE INSTALLED TO A MINIMUM EMBEDMENT OF —OR UNTIL REFUSAL, WHICHEVER IS
SHALLOWER.
DRIVEN PILE REFUSAL CRITERIA:
ADVANCEMENT OF THE PILE SHALL CONTINUE UNTIL A WORKING PRESSURE
IS ACHIEVED TO PROVIDE THE SPECIFIED MINIMUM VERTICAL CAPACITY
WJTHASAFETYFACTOROFNOLESSTHANTWO. ADVANCEMENTSHALLBE
HALTED IMMEDIATELY IF THE STRUCTURE BEGINS TO EXPERIENCE UPLIFT
FLEXURE.
SITE PLAN LEGEND
EXISTING RESIDENCE STRUCTURE
EXISTING ADJACENT STRUCTURE
--
AREA OF PROPOSED WORK
---
PROPERTY LINE
APPROXIMATE DIMENSION
STABIL-LOC PILE
19
4X6 ADJ. POST BASE W/ PAD
SITE PLAN
3of17
PROJECT NO. SHEET NO.
S210602-1
PROJECT 24315 90th Ave W, Edmonds, WA
LONGITUDE SUBJECT Foundation Stabilization/Jackin
ONE TWENTYO
ENGINEERING & DESIGN
BY PAM
DATE
07/02/21
Scope/Objective:
To determine the required pile spacing and geometry to stabilize and lift (where required) the existing structural foundation. These
findings have been based upon the calculated strength of the existing foundation system and the current vertical loading from the
existing structure above (based on as -built assessments).
The R&R Foundation Specialists' (R&R) proposed pile layout can be found in the following pages with structural recommendations
based upon the findings of L120 Engineering & Design.
Note that cosmetic damages to rigid wall coverings/members and siding are expected during a foundation lift. Such cosmetic
damages/cracks are to be repaired by others following the completion of the foundation stabilization and lifting and are not included in
the structural scope presented here.
It should be further noted that L120's scope is limited to the perimeter support systems/continuous footings. The interior crawl -space
support system for the first floor shall be installed per R&R. This could include the use of some or all of the following: longer support
posts, adjustable post -base hardware, and/or the addition of taller wood support members. Settlement in these interior support areas
shall be monitored and further adjustments shall be made if necessary.
Structural Summary:
- The foundation of the residence consists of continuous CMU stem wall and post and beam supports.
- The pile shall be centered under the flue.
- For the flue loading, a maximum allowable loading of 2,100 plf was utilized. It is assumed that the flue is tied into and laterally braced
by the primary structure. The flue shall be carefully monitored during lifting for any indications of lateral instabilities.
- The following load values represent the maximum expected pile loads for the indicated spacing. R&R to provide pile and equipment
assemblies with capacities equal to or greater than the indicated load values.
Allowable Load Capacity Requirement:
Flue Support Pile ............ 17 kip minimum vertical capacity (allowable load)
Note: Refer to the attached General Notes for additional requirements.
- As determined by R&R, the site appears to have no lateral (horizontal) displacements or concerns. As such, the analysis and
recommendations presented in this report have been strictly limited to vertical stabilization/jacking. If lateral movement is observed or
expected additional structural analysis will be required.
- Structural recommendations contained in this package are based on site photographs dated May 26, 2021, provided by R&R. To the
knowledge of L120, a geotechnical investigation was not performed on this site. Consequently, all structural recommendations assume
adequate soil conditions to obtain the required pile capacities.
Please inform L120 of site -specific conditions that were unconsidered by, may conflict with, or otherwise compromise the
recommendations contained within this package, including, but not limited to, water drainage, slope stability, existing structural damage,
or existing subsurface obstructions. In this instance, the structural assumptions, recommendations, and scope for this project will need
to be revisited to consider and address the new findings
Refer to the following pages for pile and connection specifications.
L120 ENGINEERING & DESIGN
4of17
GENERAL NOTES
CONCENTRIC/DRIVEN PILES
1. "CONCENTRIC" OR DRIVEN PILES SHALL BE DESIGNED AND MANUFACTURED IN ACCORDANCE
WITH THE 2018 INTERNATIONAL BUILDING CODE (IBC).
2. IT IS RECOGNIZED THAT THE SEATTLE BUILDING CODE (SBC) REQUIRES 8 INCH MINIMUM
DIAMETER PIPE FOR PIPE PILE INSTALLATION. THE APPROPRIATE ANALYSIS/EVALUATION AND
TESTING REQUIREMENTS IN ACCORDANCE WITH SEATTLE DEPARTMENT OF CONSTRUCTION &
INSPECTIONS (SDCI) DIRECTOR'S RULE 10-2009 ARE PROVIDED TO ALLOW FOR USE OF PILES
LESS THAN 8 INCHES IN DIAMETER AS REQUIRED BY SECTION 104.5 OF THE SBC.
3. DRIVEN PILES SHALL BE DESIGNED AND MANUFACTURED BY STABIL-LOC SYSTEMS, LLC, AND
SHALL BE IN ACCORDANCE WITH ESR-4121.
4. ALL MATERIAL PROPERTIES OF DRIVEN PILE COMPONENTS SHALL COMPLY WITH ESR-4121.
5. CORROSION PROTECTION OF ALL PILE COMPONENTS SHALL COMPLY WITH THE ICC-ES
ACCEPTANCE CRITERIA FOR CORROSION PROTECTION OF STEEL FOUNDATION SYSTEMS USING
POLYMER (EAA) COATINGS (AC228).
6. ALL PILE COMPONENTS SHALL BE GALVANICALLY ISOLATED FROM CONCRETE REINFORCING
STEEL, BUILDING STRUCTURAL STEEL, OR ANY OTHER METAL BUILDING COMPONENTS PER
AC358 SECTION 3.9.
7. THE SHAFT SHALL BE DESIGNED AND FABRICATED TO SUPPORT THE SPECIFIED DESIGN LOADS.
8. ONLY MANUFACTURER -APPROVED CONNECTORS, ADAPTORS, AND ACCESSORIES MAY BE USED.
9. DRIVEN PILES SHALL BE INSTALLED VERTICALLY INTO THE GROUND WITH AN ALLOWABLE ANGLE
OF INCLINATION OF 1 DEGREE FROM VERTICAL PER SECTION 5.7 OF ESR-4121.
10. DRIVEN PILES SHALL BE INSTALLED TO THE MINIMUM FORCE REQUIRED TO PROVIDE THE
MINIMUM REQUIRED LOAD CAPACITIES INDICATED ON PLAN INCLUDING A FACTOR OF SAFETY NO
LESS THAN TWO (2). THE MAXIMUM INSTALLATION FORCE SHALL NOT EXCEED THE ALLOWABLE
CAPACITY OF ANY INDIVIDUAL COMPONENT OF THE ASSEMBLY.
11. ALL BRACKETS AND PILE ASSEMBLY COMPONENTS SHALL HAVE ADEQUATE CAPACITY TO
ACHIEVE THE MINIMUM REQUIRED BEARING CAPACITY INCLUDING A FACTOR OF SAFETY NO LESS
THAN TWO (2).
12. THE PILE QUANTITY, LAYOUT, AND SPACING INDICATED ON PLAN SHALL NOT BE CHANGED
WITHOUT WRITTEN APPROVAL FROM THE ENGINEER -OF -RECORD PRIOR TO INSTALLATION.
13. SPECIAL INSPECTION IN ACCORDANCE WITH IBC SECTION 1705.7 IS REQUIRED FOR INSTALLATION
OF THE STABILLOC FOUNDATION PIERING SYSTEM. A GEOTECHNICAL SPECIAL INSPECTOR MUST
VERIFY AND RECORD THE FOLLOWING:
A. VERIFICATION OF MANUFACTURER PRODUCT MODEL NUMBERS
B. TYPES, CONFIGURATIONS, AND IDENTIFICATIONS OF HYDRAULICALLY DRIVEN STEEL PIER
SEGMENT AND ADJUSTABLE HEAD ASSEMBLY AS SPECIFIED IN ESR-4121 AND THE
CONSTRUCTION DOCUMENTS.
C. INSTALLATION PROCEDURES, ANTICIPATED AND ACTUAL PILING DEPTH
D. TIP ELEVATIONS, THE INSTALLATION PRESSURE AND FINAL DEPTH OF THE DRIVEN
FOUNDATION SYSTEM
E. INCLINATION AND POSITION/LOCATION OF HYDRAULICALLY DRIVEN PIER SEGMENTS
H. COMPLIANCE OF THE INSTALLATION WITH THE APPROVED CONSTRUCTION DOCUMENTS
AND THIS EVALUATION REPORT.
14. PILES IMPROPERLY INSTALLED BECAUSE OF MISLOCATION, MISALIGNMENT, OR FAILURE TO
MEET OTHER SPECIFIED DESIGN/INSTALLATION CRITERIA ARE NOT ACCEPTABLE. ABANDON
REJECTED PILES AND INSTALL ADDITIONAL PILES AS REQUIRED.
DRIVEN PILE PROOF TESTING
THE CAPACITY OF THE INSTALLED PILES SHALL BE VERIFIED BY FIELD TESTING OF A MINIMUM THREE
(3) PERCENT OF PILES UP TO FIVE (5) PILES MAXIMUM (ONE (1) MINIMUM) IN ACCORDANCE WITH THE
PROCEDURE OUTLINED IN ASTM D1143 AND/OR THE 2018 SEATTLE BUILDING CODE (SBC). THE
MAXIMUM TEST LOAD SHALL BE TWO -HUNDRED (200) PERCENT OF THE SPECIFIED DESIGN LOAD.
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GENERAL NOTES
STRUCTURAL STEEL
1. REFERENCE STANDARDS: DESIGN, FABRICATION AND ERECTION ARE TO BE IN ACCORDANCE
WITH THE LATEST EDITION OF THE AISC "CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS
AND BRIDGES".
2. MATERIALS:
BOLTS - ASTM A307, UNLESS OTHERWISE NOTED
ALL OTHER STEEL - ASTM A36 (Fy = 36,000 PSI)
3. ALL WELDING SHALL BE PERFORMED BY CERTIFIED WELDERS AND CONFORM TO AWS CODES
D1.1 AND D1.3. WELDS NOT SPECIFIED ARE TO BE 1/4" CONTINUOUS FILLET MINIMUM. USE DRY
E70 ELECTRODES. WHERE ON -SITE WELDING IS REQUIRED, SPECIAL INSPECTION IN
ACCORDANCE WITH 2O18 AND 2012 IBC SECTION 1705.2 IS ALSO REQUIRED.
CONCRETE
1. REFERENCE STANDARDS: ACI 301, ACI 318, IBC.
2. MINIMUM CONCRETE STRENGTH (28 DAYS):
FOOTINGS AND STEM WALLS..................................................3,000 PSI - 5 SACK MIX
BASEMENT FOUNDATION RETAINING WALLS .......................3,000 PSI - 5 SACK MIX
SLAB-ON-GRADE........................................................................2,500 PSI - 5 SACK MIX
SLAB -ON -GRADE... EXPOSED WEATHERING SURFACES ...... 3,000 PSI
AIR -ENTRAINMENT 2.5% TO 5.5% FOR EXPOSED CONCRETE
3. MIXING: COMPLY WITH ACI 301. DO NOT EXCEED THE AMOUNT OF WATER SPECIFIED IN THE
APPROVED MIX. PROPORTIONS OF AGGREGATE TO CEMENT SHALL BE SUCH AS TO PRODUCE A
DENSE, WORKABLE MIX WHICH CAN BE PLACED WITHOUT SEGREGATION OR EXCESS FREE
SURFACE WATER.
4. PLACING: COMPLY WITH ACI 301. PROVIDE A 3/4 INCH CHAMFER AT ALL EXPOSED CONCRETE
EDGES, UNLESS INDICATED OTHERWISE ON ARCHITECTURAL DRAWINGS.
5. SLUMP: 4 INCHES PLUS OR MINUS 1 INCH. DO NOT ADD WATER TO MIX TO INCREASE SLUMP.
GREATER SLUMP, ACCELERATED SET, OR HIGH EARLY STRENGTH MAY BE ACHIEVED BY USING
APPROVED ADMIXTURES.
6. CURING: COMPLY WITH ACI 301. KEEP CONCRETE MOIST FOR SEVEN DAYS MINIMUM.
7. JOINTING: PROVIDE ADEQUATE JOINTING TO MINIMIZE EFFECTS OF VOLUME CHANGE. JOINTS
SHOWN MAY BE ADJUSTED AT CONTRACTOR'S OPTION WITH PRIOR APPROVAL FROM ENGINEER.
8. WEATHER EXTREMES: COMPLY WITH ACI 305R FOR HOT WEATHER. COMPLY WITH ACI-306R FOR
COLD WEATHER.
9. WATER/CEMENT RATIO SHALL NOT EXCEED 0.50 (BY WEIGHT), TYPICAL.
10. ALL SPECIFIED CONCRETE ANCHORS SHALL BE SIMPSON STRONG -TIE, HILTI, OR EQUIVALENT.
SPECIAL INSPECTIONS REQUIRED. ANCHORS SHALL BE INSTALLED IN ACCORDANCE WITH
MINIMUM EMBEDMENT, SPACING, EDGE DISTANCE, AND REQUIREMENTS PER MANUFACTURER.
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LONGITUDE
ONE TWENTY°
ENGINEERING & DESIGN
PROJECT NO. SHEET NO.
S210602-1
PROJECT 24315 90th Ave W, Edmonds, WA
SUBJECT Stabil-Loc Concentric Pile Installation Chart
BY PAM
DATE
07/02/21
Stabil-Loc 2-7/8"0
i.) Power Team C25C Hydraulic Cylinder effective cylinder area has from manufacturer cut sheets
ii.) Piles shall reach a pressure that correlates with an allowable capacity that meets or exceeds the maximum allowable load
demand as listed in the structural package, but shall not exceed the maximum allowable capacity for any part of the pile
assembly.
III.) Referto ESR-4121 and Stobil-Loc, Inc. documents for additional information and requirements.
iv.) 1 kip =1,000 Ibs
Concentric Pier -Soil Capacity per by Installation Pressure
Power TeamC25C
Hydraulic Cylinder
Pressure,p
(psi)
Cylinder Effective Area, A
(in1)
Ultimate Axial Compressive
Capacity, P„ =p'A
(kips)
Allowable Axial Compressive
Capacity, Pa=0.5;P,
(kips)
1,000
5.15
5.2
2.6
1,500
5.15
7.7
3.9
2,000
5.15
10.3
5.2
2,500
5.15
12.9
6.4
3,000
5.15
15.5
7.7
3,500
5.15
13.0
9.0
4,000
5.15
20.6
10.3
4,500
5.15
23.2
11.6
5,000
5.15
25.3
12.9
5,500
5.15
23.3
14.2
6,000
5.15
30.9
15.5
6,500
5.15
33.5
16.7
7,000
5.15
36.1
13.0
7,500
5.15
33.6
19.3
3,000
5.15
41.2
20.6
3,500
5.15
43.3
21.9
9,000
5.15
46.4
23.2
9,500
5.15
43.9
24.5
L120 ENGINEERING &DESIGN
7of17
DocuSign Envelope ID: 7FB633E4-0526-4669-97FB-9CE31B94F916
Wednesday, May 26, 2021
CO P F OF WORK FOUNDATION
Crew will install 1 stabil-loc pile to maximum structural recovery. Crew will also install 4 new 4x6 posts and pads. 50% down &
50% due upon job completion. Piles bid to 25ft depth, $20 per foot beyond that depth. Crawlspace height 2 feet. Has Dingo
access and parking is not a problem. Whomever represents home will need to be onsite upon crew arrival and and upon
completion of work. Homeonwer only wants to address middle area at this time.
L120 is in concurrence with pile layout recommended by R&R provided that the proposed layout is followed as marked and that the
pile be centered under the flue.
NOTES:
1. It is acceptable to install piles at the spacing shown with ± 0'-6" tolerance to allow for unexpected obstructions encountered
during pile installation provided that the pile is centered under the flue.
ELAVATION MAr
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NOTE: 1-120's scope is limited to the perimeter support systems/continuous footings of the primary structure. All stabilization and replacement efforts of
exterior decks and deck supporting elements are outside of 1-120's contract and scope and are not addressed in this package. - L120
8of17
DocuSign Envelope ID: 7FB633E4-0526-4669-97FB-9CE31B94F916
Wednesday, May 26, 2021
juLi HHOTOS
Interior flu pipe, location of stabil-loc pile
' ;j
FOUNDATIONJ SPECIALIST
Location of new 4x6 posts and pads
Photographs provided by R&R Foundation Specialists. Note that analysis assumptions such as
building geometry, tributary areas, and loading were determined through examination of these
photographs and industry knowledge of standard construction practices. - L120
LONGITUDE
ONE TWENTYO
ENGINEERING & DESIGN
9of17
PROJECT NO. NO.
S210602-1 XR SSK-001
PROJECT 24315 90th Ave W, Edmonds, WA
SUBJECT Installation Detail - Stabil-Loc Concentric Pile
BY PAM
(E) PILASTER
'=IIIIIIIIIII IIIIIIIIII IIIIIIIIII (IIII d d
'=IIII-IIII=IIII=IIII=IIII °
III=IIII=IIII= � ' d •.
-IIII=IIII=IIII a a
IIII=IIII= .
11=IIII=11 _ .
=IIII=III —IIII=IIII
(E) CONIC FOOTING II—IIII-IIII-
IIIIII-IIII
FIELD VERIFY
I
I
NOTES:
1. CONTRACTOR TO VERIFY NOTED MINIMUM EXISTING FOUNDATION
DIMENSIONS PRIOR TO INSTALLATION. ENGINEER -OF -RECORD TO BE
NOTIFIED PRIOR TO INSTALLATION IF MINIMUMS NOT MET.
2. ALL ASSEMBLY COMPONENTS SHALL BE FULLY SEALED BY A
CORROSION RESISTANT SYSTEM. THIS INCLUDES ALL FINAL CUT
ENDS AND DRILLED HOLES. CORROSION PREVENTION COATING
SYSTEM BY OTHERS. GALVANIZATION PER ASTM 153/A123 IS
RECOMMENDED.
DATE 07/02/21
T/GONG FTG =
-IIII FIELD VERIFY
• 1=IIII=IIII=
. IIII=IIII=IIII
d 1=IIII=IIII= WEDGE ANCHORS
IIII-IIII=IIII PER STABIL-LOC
IIII=IIII=1' REQUIREMENTS
IIII=IIII=IIII=111'
- 1=IIII=IIII=""-
II IIII= "'
STABIL-LOC CONCENTRIC PIER
ASSEMBLY PER R&R FOUNDATION
SPECIALIST TO CONFORM TO ESR-4121
L120 ENGINEERING & DESIGN
10of17
ESR-4121 I Most Widely Accepted and Trusted
PLATE
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LONGITUDE
ONE TWENTYO
ENGINEERING & DESIGN
11 of 17
PROJECT NO. NO.
S210602-1 XR
PROJECT 24315 90th Ave W, Edmonds, WA
SUBJECT Foundation Stabilization/Jacking
BY PAM DATE 07/02/21
O
O
N
2'_0"
2'-0"
Perspective
Support below (E) Chimney Flue
#1
Elevation
- Unit weight of CMU lower level = 104psf (assume 10" normal weight solid grouted)
- Est. length of chimney perimeter = 8'-0" (conservative)
- Est. height of brick veneer = 20'-0"
- Est. max height of chimney = 20'-0"
Total weight = 104psf (8'x20') = 17k
L120 ENGINEERING & DESIGN
12 of 17
Appendix
Parcel Details
& Photographs
13 of 17
SnohomishOnline Government Information & Services
County 4*
Washinqton
Property Account Summary
7/1/2021
Parcel Number 100579600000600 jProperty Address 24315 90TH AVE W , EDMONDS, WA 98026-9012
General Information
Property Description
SNO KING HOMES BLK 000 D-00 - LOT 6
Property Category
Land and Improvements
Status
Active, Locally Assessed
Tax Code Area
00227
Property Characteristics
Use Code
I I I Single Family Residence - Detached
Unit of Measure
Acre(s)
Size (aross)
0.20
Related Properties
No Related Properties Found
Parties
Role
Percent
Name
Address
Taxpayer
100
SPEROFF MICHAEL/ YULIYA
24315 90TH AVE W, EDMONDS, WA
OLEGOVNA
98026
Owner
100
SPEROFF MICHAEL &
24315 90TH AVE W, EDMONDS, WA
YULIYA OLEGOVNA
98026-9012 United States
Property Values
Value Type
Tax Year Tax Year
2021 2020
Tax Year
2019
Tax Year
2018
Tax Year
2017
Taxable Value Regular
$485,900
$461,900
$432,600
$375,300
$334,600
Exemption Amount Regular
Market Total
$485,900
$461,900
$432,600
$375,300
$334,600
Assessed Value
$485,900
$461,900
$432,600
$375,300
$334,600
Market Land
$351,000
$334,000
$306,700
$261,600
$229,100
Market Improvement
$134,900
$127,900
$125,900
$113,700
$105,500
Personal Property
Active Exemptions
No Exemptions Found
Events
Effective
Entry Date-
Type
Remarks
Date
Time
08/31/2020
08/31/2020
Excise
Temporary Excise: T121099 Finalized to: E145220
08:01:35
Processed
08/26/202012/18/2020
Recording No.
Property Transfer Filing No.: E145220, Statutory Warranty Deed, new Recording No.:
11:57:00
Changed
202008317005 08/26/2020 by SASLMS
08/26/202012/18/2020
Owner
Property Transfer Filing No.: E145220 08/26/2020 by SASLMS
11:57:00
Terminated
08/26/202012/18/2020
Owner Added
Property Transfer Filing No.: E145220 08/26/2020 by SASLMS
14of17
11:57:00
08/26/2020
08/31/2020
08:01:00
Excise
Processed
Property Transfer Filing No.: T121099, submitted by eREET 08/26/2020 by ASCEREET
07/19/2012
07/19/2012
Taxpayer
Party/Property Relationship by strbrl
10:17:00
Changed
05/14/2012
05/14/2012
13:28:00
Tax Bill
Recalculation
Senior Exemption Denied for 2012 performed by strpmw
05/11/2012
07/10/2012
07:36:00
Owner
Terminated
Property Transfer Filing No.: 1002830 05/11/2012 by sasset
05/11/2012
07/10/2012
07:36:00
Owner Added
Property Transfer Filing No.: 1002830 05/11/2012 by sasset
05/11/2012
07/03/2012
11:37:00
Taxpayer
Changed
Property Transfer Filing No.: 1002830 05/11/2012 by strtjg
05/11/2012
07/03/2012
11:37:00
Excise
Processed
Property Transfer Filing No.: 1002830, Statutory Warranty Deed 05/11/2012 by strtjg
05/08/2012
06/05/2012
08:23:00
Owner
Terminated
Property Transfer Filing No.: E012088 05/08/2012 by sasdas
05/08/2012
06/05/2012
08:23:00
Owner Added
Property Transfer Filing No.: E012088 05/08/2012 by sasdas
05/08/2012
05/10/2012
12:52:00
Excise
Processed
Property Transfer Filing No.: E012088, submitted by eREET 05/08/2012 by ASCEREET
03/24/2011
03/24/2011
13:13:00
Tax Bill
Recalculation
Senior Exemption Granted for 2011 performed by strpmw
03/11/2010
03/11/2010
Taxpayer
Party/Property Relationship by strpcs
13:44:00
Changed
Tax Balance
Installments Payable
Tax Year
linstallment
Due Date
I Principall
Interest, Penalties and Costsl
Total Duel
Cumulative Due
2021
12
10/31/2021
1 $1,997.981
$0.001
$1,997.981
$1,997.98
Distribution of Current Taxes I
District
Rate
Amount
Voted Amount
Non -Voted Amount
CENTRAL PUGET SOUND REGIONAL TRANSIT AUT
0.20
$95.77
$0.00
$95.77
CITY OF EDMONDS
1.26
$614.03
$173.69
$440.34
EDMONDS SCHOOL DISTRICT NO 15
2.80
$1,359.95
$1,359.95
$0.00
PUB HOSP #2
0.06
$30.01
$0.00
$30.01
SNO-ISLE INTERCOUNTY RURAL LIBRARY
0.42
$206.23
$0.00
$206.23
SNOHOMISH COUNTY-CNT
0.64
$309.12
$0.00
$309.12
STATE
2.83
$1,372.83
$0.00
$1,372.83
SNOHOMISH CONSERVATION DISTRICT
$8.02
$0.00
$8.02
TOTAL
8.21
$3,995.96
$1,533.641
$2,462.32
Pending Property Values I
Pending Tax
Year
Market Land
Value
Market
Improvement Value
Market Total
Value
Current Use Land
Value
Current Use
Improvement
Current Use Total
Value
2022
$425,300.001
$131,100.001
$556,400.001
$0.001
$0.00
$0.00
Levy Rate History
Tax Year
Total Levy Rate
2020
9.276512
2019
9.204494
2018
10.655914
Real Property Structures
Description
1 Story
Type
Year Built
Imore Information
Dwelling
11942
lView Detailed Structure Information
Receipts
15 of 17
16 of 17
it
RiX
wa Ok
Joe s.f. r
1 sft �
C it
1290 s.f.
U*
r
t
r 11'
Rfx r
Conc
N s-t Dot Gar
676sf
A is
Existing building plan provided by Snohomish County records for Parcel #. 00579600000600 for
address: 24315 90th Ave W, Edmonds, WA 98206
Note that analysis assumptions such as building geometry, tributary areas, and loading were
determined through examination of these photographs and industry knowledge of standard
construction practices.
-L 120
17 of 17
Photographs provided by R&R. Note that analysis assumptions such as building geometry, tributary
areas, and loading were determined through examination of these photographs and industry
knowledge of standard construction practices.
-L120