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ZVELT ENGINEERING DESIGN, PLLC
Structural Engineering
Petr Stepanchenko
8917 192nd St SW
Edmonds, WA 98026
March 14, 2019
ZED Project: 18-156
Structural
Review
Letter
Subject: Revision for post/footing at Residence -Addition located at the address 8917192nd St
SW Edmonds, WA 98026.
The purpose of this letter is to document revisions of the post and footing at the garage area location
due to existing site conditions.
The original location of the proposed post on the approved set of plans was based on the as -build plan.
Due to miss match location between existing building measurements and new addition, the current post
location based on the upper floor joist measurements falls at the basement corner wall intersection. The
foundation at the current post location was verified and does not need an additional pad footing
underneath. The current concrete wall at this location is capable to withstand bearing pressure due to
point load of 7.96 kips. Calculations have been attached along with a current site sketch.
Zvelt Engineering Design, PLLC reviewed the footing described above and does not imply other
existing conditions or work completed subsequent to this letter.
Sincerely,
Zvelt Engineering Design, PLLC
Gabriela Siia, P.E.
RtFLA
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Attachments: Supporting calculations (1) page and site sketch (1) page.
Note: Two copies of this letter have been mailed at the address above, one for the owner and one for the
building inspector.
6619132"d Ave NE, #126 Page I of I zvelt. eng@outlook com
Kirkland, WA 98033 425-242-8042
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