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R&R
LEVEL SURVEY
See Structural Calculation Package for Additional
Requirements
TIEBACK # I TIEBACK TYPE
TYP i HELICAL
TIEBACK SPACING & LOAD REQUIREMENTS TABLE
MAX O.C. SPACING, ft MIN TENSION CAPACITY, kips PROOF TESTING LOAD, kips
BTWN PILES END OFFSET ALLOWABLE LOADING 200%MIN TENSION CAPACITY
(MIN ULTIMATE CAPACITY)
8'-0" PER PLAN 1 5.0 k/PILE 10.0 k/PILE
LOCATION
TYP EXTERIOR
NOTES:
TIEBACKS SHALL BE INSTALLED TO THE MINIMUM TORQUE VALUE REQUIRED TO PROVIDE THE MINIMUM REQUIRED LOAD
CAPACITIES INDICATED ON PLAN WITH AN ADDITIONAL FACTOR OF SAFETY OF 2. THE MAXIMUM INSTALLATION TORQUE
SHALL NOT EXCEED THE ALLOWABLE TORSIONAL CAPACITY OF ANY INDIVIDUAL COMPONENT OF THE TIEBACK ASSEMBLY
1 •
710 SPRUCE ST
EDMONDS, WA 98020
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■ PARCEL NO.
00484500503601
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LEGAL DESCRIPTION 1
■ KELLOGG PLAT OF EDMONDS BLK
r I 005 D-02 - THE N 1 /2 LOTS 36-37-38- 39
& 40 EXC E 1 OFT LOT 36 THOF
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■ OWNER NAME & ADDRESS
(I VENABLE ROBERT A & NANCY
709 7TH AVE S 73'-11" -
■ EDMONDS, WA 98020
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PROPERTY LINE
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RESIDENCE
709 7TH AVE S
1 EDMONDS, WA 98020
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AREA OF WORK
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NOTE: THE PROJECT WILL NOT RESULT IN CHANGING OF SITE TOPOGRAPHY OR EXISTING DEVELOPED AREAS.
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PILE SPACING & LOAD REQUIREMENTS TABLE
PILE #
PILE TYPE
MAX O.C. SPACING, ft
MIN VERTICAL CAPACITY, kips
PROOF TESTING LOAD, kips
LOCATION
BTWN PILES
END OFFSET
ALLOWABLE LOADING
200% MIN VERTICAL CAPACITY
(MIN ULTIMATE CAPACITY)
3/1
HELICAL/CONCENTRIC
6'-0"
PER PLAN
22.0 k/PILE
44.0 k/PILE
TYP EXTERIOR
1-2
HELICAL
N/A
N/A
26.0 k/PILE
52.0 k/PILE
DOOR
2-8
CONCENTRIC
6'-0"
PER PLAN
12.0 k/PILE
24.0 k/PILE
TYP EXTERIOR
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
CAPACITY LOADING, 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 OF 8,300FT*LBS FOR A 2-7/8 INCH DIAMETER HELICAL PILE WITH 0.203 INCH SHAFT WALL
THICKNESS PER ESR-3750.
b. FOR HELICAL PILES, PER IDEAL GROUP DWG NO.- 278TFG, THE ALLOWABLE STRUCTURAL CAPACITY FOR THE 2 7/8"
TRU-FORCE UNDERPINNING BRACKET IS LIMITED TO 30 KIPS.
c. HELICAL ASSEMBLIES AS MANUFACTURED BY IDEAL MANUFACTURING, INC., IN ACCORDANCE WITH ESR-3750.
d. PILE OR ANCHOR LOADS NOT TO EXCEED MAXIMUM CAPACITY AS DETERMINED BY THE MANUFACTURER FOR ANY PART
OF THE ASSEMBLY.
e. MAXIMUM ON -CENTER SPACING LISTED FOR TYPICAL PILE INSTALLATION UNLESS NOTED OTHERWISE ON PLAN.
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SITE NOTES
t1. VERIFY ALL DIMENSIONS ON SITE.
2. FOUNDATION DIMENSIONS ARE TO OUTSIDE FACE OF CONCRETE STEM WALL
PER R&R LEVEL SURVEY.
3. REFER TO STRUCTURAL CALCULATIONS PACKAGE DATED JANUARY 18TH,
2021, FOR ADDITIONAL INFORMATION, SPECIFICATIONS, AND REQUIREMENTS.
4. LEVEL SURVEY PER R&R REPAIR PLAN DATED DECEMBER 7TH, 2020. REFER
TO STRUCTURAL CALCULATIONS PACKAGE FOR MODIFICATIONS AND
ADDITIONAL REQUIREMENTS FOR REPAIR PLAN.
%mood 5. PARCEL DIMENSIONS PROVIDED BY SNOHOMISH COUNTY. NOT TO SCALE.
PROPERTY LINE AND RESIDENCE LOCATING DIMENSIONS (WITH ASTERISK, *)
APPROXIMATED PER SNOHOMISH COUNTY GIS MAPPING TOOLS. NOT TO BE
USED FOR LEGAL PURPOSES.
11. SITE FEATURES AND EXISTING STRUCTURES ON ADJACENT PARCELS NOT
7 SHOWN FOR CLARITY.
4
711 HEMLOCK ST
EDMONDS, WA 98020
SITE PLAN LEGEND
1
-----------------------
ILIA -a
L:1 EXISTING RESIDENCE STRUCTURE
EXISTING ADJACENT STRUCTURE
AREA OF PROPOSED WORK
PROPERTY LINE
- - - - APPROXIMATE DIMENSION
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SITE PLAN
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REVISIONS
0 DESCRIPTION DATE BY
PROJECT NAME
709 7TH AVE S
EDMONDS, WA
98020
PRu,--, NUMBER
S201208-2XR
DRAWN B ZT
CHECKED BY - M RT
SHEET DATE 1 /18/2021
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