1565_0012zZD —1441.'7r
Ccivil & structural
ENGINEERING engineering & planning
MEMORANDUM
To: Phillip Dienes (Walls and Weeds, Inc)
From: Joe Galusha, PE, SE Associate Principal
Date: September 16, 2021
Re: Herzig Residence —Shear Wall Anchorage
During construction, difficulties were encountered in attempting to install the post installed Titen HD anchor bolts at
the south garage wall. We have determined that the wall may be anchored to the existing basement/garage stem wall
with GA2 clips @ 14" OC per the attached detail sketch SK-1.
Also, while on site, the building inspector noted that at the footing step on the north garage wall, the Titen HD anchor
bolts were not placed within 12" of the edge of the sill plate at the footing step. However, there are existing %" anchor
bolts at (2) of these locations. It is acceptable to provide a %"x3"x3" square plate washer per our shearwall schedule at
these locations and use the existing anchor bolts to provide anchorage at the edge of the footing steps. At the (1)
location where the Titen HD screw anchor is 17" from the edge of the step, it is acceptable to rely on that bolt for
anchorage and therefore an additional anchor is not required.
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ATTACHMENTS:
• SK-1: Garage SW3 Anchorage Detail
DISCLAIMER
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This recommendation is the professional opinion of CG Engineering PLLC based on the information provided. This memo was prepared subject to the standard of care
applicable to professional services at the time the services were provided.
250 4th Avenue South, Suite 200
Edmonds, WA 98020
ph, 425,778.8500 1 f. 425.778.5536
www,cgengineering.com
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ENGINEERING
Scale � / Sheet No.
250 4th Ave. South - _6)
Suite 200 project Job No.
Edmonds, WA 98020
425.778.8500
www.cgengineermg.com 15IZ Gj C,j I~ I Dl /�%Gr.