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NC 180 Nickerson St.
Suite 302
Seattle,WA 98109
(206)285-4512(V)
(206)285-0618(F)
asolomon@ctengineering.com
BULLETIN
Date: June 20, 2022 Number:CT-02 Project#: 21078
Project Name: South River Terrace Attached: CT-02.1
Subject: Cantilever Retaining Wall
Drawings Affected:
Description/Action:
This bulletin provides response to RFI's, design clarifications and/or variation requests for the
`South River Terrace' project located in Tigard, Oregon.
See attached page CT-02.1 for cantilever retaining wall detail and schedule. Per our discussion with
Taylor Morrison, it's our understanding that for several lots, cantilever retaining walls will be required
as shown.
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06/20/2022
CALL WITH ANY QUESTIONS
Issued by: Arnold R. Solomon Date: June 20, 2022
Distribution:
Contact Information:
Dennis Gaudreault Taylor Morrison
Frank Sandoval Taylor Morrison
Sam Scott Taylor Morrison
Amy Russell Taylor Morrison
Elizabeth Erlandson Milbrandt Architects
N:\21078 South River Terrace\Bulletins\21078_2022.06.20_CT02_Cantilever Retaining Wall.doc
Structural Engineers
CT-02 BULLETIN CT-02.1
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VERT. BARS PER
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a, CANTILEVER RETAINING WALL SCHEDULE
WALL HEIGHT HEEL TOE BASE DEPTH DOWELS VERT. BARS THICKNESS
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0' TO 2'-0" 0'-4" 0'-4" 1'-4" 8" #4 0 18' #4 0 18' 8'
w d DOWEL BARS TO MATCH 2'-1" TO 4'-0" 0'-6" 0'-6" 1'-8" 10" #4 0 18' /4 0 18" 8"
VERT. BARS
E 4'-1" TO 6'-0' 1'-10' 0'-6" 3'-0" 10" #4 0 12" 14 0 12° 8"
j. o. a FOOLING BARS TO MATCH
RETAINING WALL FOOTING s •/ VERT. BARS s' 1' TO 6' o' 3' 2' o'-s" 4' a' 12" #5 0 10" 15 ®10' 8"
PER SCHEDULE `' -gTtTf!' r�r -
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CANTILEVER RETAINING WALL