REVIEWED - BLD2022-1079+Structural_Analysis_or_Calculations+8.12.2022_1.39.29_PM+3048176Ccivil & structural
ENGINEERING engineering &planning
RECEIVED
Aug 18 2022
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
:311110My'Almto] 501
..,.,.,.,.,.,...............................
REVIEWED
BY
CITY OF EDMONDS
e BUILDING DEPARTMENT
STRUCTURAL CALCULATIONS
Pederson Residence
Foundation Stabilization
9216 Sierra St.
Edmonds, WA 98020
6/17/22
250 41" Ave S Ste 200
Edmonds, WA 98020
Phone: (425) 778-8500 CG Project No.: 20317.10
Fax: (425) 778-5536
Protect Description
An existing two story single-family residence with a basement is experience differential settling
at the foundation. This project involves the addition of piles beneath the existing foundation
to bear on better suited soil. The existing residence was constructed using 2x wood rafters to
support the roof and 2x wood joists support the upper and main floor. The basement is slab
on grade with typical concrete spread foundations. The residence lateral system is supported
by typical plywood shear walls.
Scope of Work
We will provide stamped structural calculations in accordance with the current building code.
Basis of Design
Roof Dead 15 psf
Live 25 psf (snow)
Floor Dead 15 psf
Live 40 psf
Deck Dead 10 psf
Live 60 psf
Description By Date 5/19/2022
BEL
Project Summary Checked Date
ENGINEERING Scale Sheet No.
250 4th Ave South NTS
Project Job No.
Suite 200
Edmonds, WA 98020 Pederson Residence 20317.10
Gravity Design Loads
Roofing Material
2.5
psf
3/4 Sheathing
2.3
psf
Insulation
1.0
psf
5/8 Gypsum
2.8
psf
2x12 @ 24" OC
2.2
psf
M/E
1.0
psf
Misc
1.5
psf
13.3 psf
USE 15.0 psf
Floor DL
Flooring Material
2.0
psf
3/4 Sheathing
2.3
psf
Insulation
1.0
psf
5/8 Gypsum
2.8
psf
2x10 @ 16" OC
2.8
psf
M/E
1.0
psf
Misc
1.5
psf
13.4 psf
USE 15.0 psf
DECKS USE 10.0 psf
Exterior Walls
Siding
2.0
psf
1/2 Sheathing
1.5
psf
Insulation
1.0
psf
5/8 Gypsum
2.8
psf
2x6 @ 16" OC
1.7
psf
Misc
1.0
psf
10.0 psf
USE 10.0 psf
Roof ILL (Snow) 25.0 psf
Floor ILL 40.0 psf
Deck LL 60.0 psf
Description By Date
Gravity Design Loads BEL
Checked Date
ENGINEERING scale Sheet No.
250 4th Ave. South project Job No.
Suite 200 Pederson Residence
Edmonds, WA 98020 20317.10
05/11/22
14= - 4m
ENGINEERING
250 4TH AVE. S., SUITE 200
EDMONDS, WASHINGTON 98020
PHONE (425) 778-8500
FAX (425) 778-5536
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250 4TH AVE. S., SUITE 200
EDMONDS, WASHINGTON 98020
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FAX (425) 778-5536
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I I I I I I DATE: XX/XX/XX
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