Plans (4) s w
CT ENGINEERING ra,s OD373
IN C 180 Nickerson St.
Suite 302
Seattle,WA 98109
(206)285-45I2(V)
(206)285-0618(F)
asolomon ,ectengineering.com
BULLETIN
Datc: November 15, 2022 Number:CT-08 Project#: 20207
Project Name: River Terrace Area IV Attached: CT-08.1
Subject: MH TU Triplex A—Unit ADU-2 (Revised Deck Beam Size)
Drawings Affected: Sheet F3 (Main Level Floor Framing Plan)
Description/Action:
This bulletin provides response to RFI's, design clarifications and/or variation requests for the 'River
Terrace Area IV' project located in Tigard, Oregon.
Based on our review of the plans and structural calculations, the exterior deck beam for Unit ADU-2
may be revised from a 5-1/2x13-1/2 GLB to a 5-1/2x9-1/2 GLB as shown on attached sheet CT-
08.1.
,,F. ,AGINE `41�
to '
, ► ON
•1
4 c F 12 RO�c�L,��
11/15/2022
CALL WITH ANY OUESTIONS
Issued by: Arnold R. Solomon Date: Nov. 15, 2022
Distribution:
Contact Information:
Dennis Gaudreault Taylor Morrison
Frank Sandoval Taylor Morrison
Chris Roberts Taylor Morrison
Amy Russell Taylor Morrison
Elizabeth Erlandson Milbrandt Architects
M:120207 River Terrace 25 Triplex,TU Triplex, DL Triplex\CONSTRUCTION\Bulletins120207_2022.11.15 CT08 MH TU Triplex A_Unit
ADU-2(Fevisecl Deck Beam Size).doc
Structural Engineers
CT-08 BULLETIN CT-08.1
e
L
F .os I
n � Nf. 1=. _ lraP k m;i
,
I
I
.I / m41anr
r
1,& _.,,ter a.. _
L m . - -
..
P
ura I.
1I
Iud r F - 4 .;� -z
I221 0.AR) (221505ARI (221(O5ARI a
k fi
4L ... �., �; H 4 V " w,
SS
IC 1 II
11
1 E,..1 H_;:U�T T F„ ( . eu.wA i-Tfi I
yi ,r.I I � m y�,.,
... , ap.u 77 -Y. J4. ly� O
Atl.
44n
MI-I TU Triplex (AR) MAIN LEVEL I LOOK fRAMING
� 1
CT ENGINEERING \�.scV�GINE ��`
I N C 9 ���. 180 Nickerson St.
CC Suite 302
Seattle,WA 98109
7GON N,\ (206)285-4512(V)
.// ' 12, �-c •" (206)285-0618(F)
0' F, Rp0 asolomon@ctengineering.com
BULLETIN 01/31/2022
Date: January 31, 2022 Number: CT-03 Project#: 20207
Project Name: River Terrace Area IV Attached: None
Subject: All Multiplex Lots/Plan Types—Concrete Adhesive Anchoring Systems
for Post-Installed HDU Holdowns
Drawings Affected: Holdown & Fastener Schedule
Description/Action:
This bulletin provides response to RFI's, design clarifications and/or variation requests for the 'River
Terrace Area IV' project located in Tigard, Oregon.
Holdown anchor bolts may be set in drilled holes with either epoxy or acrylic-based anchoring
adhesives per the table below. For temperatures between 50 degrees and 110 degrees Fahrenheit,
'Simpson Strong-Tie SET-3G' Epoxy Adhesive System may be used. For temperatures between 0
degrees and 70 degrees Fahrenheit, 'Simpson Strong-Tie AT-XP' Acrylic Adhesive System may be
used. Contact engineer for alternate products and/or temperature ranges.
Note that STHD14 holdowns may be replaced with HDU5 holdowns unless noted otherwise by the
engineer.
SET-3G AT-XP MIN.
HOLDOWN CL OF BOLT A307 ROD HOLE HOLE MIN. EDGE EMBED.
MODEL TO F.O.S. DIAMETER DIAMETER DIAMETER DISTANCE DEPTH
HDU2 1-5/16" 5/8" 3/4" 11/16" 1-3/4" 5-1/4"
HDU2 1-5/16" 5/8" 3/4" 11/16" 2-3/4" 4-3/4"
HDU4 1-5/16" 5/8" 3/4" 11/16" 1-3/4" 5-3/4"
HDU4 1-5/16" 5/8" 3/4" 11/16" 2-3/4" 5-1/2"
HDU5 1-5/16" 5/8" 3/4" 11/16" 1-3/4" 6-1/4"
HDU5 1-5/16" 5/8" 3/4" 11/16" 2-3/4" 5-3/4"
HDU8 1-3/8" 7/8" 1" 1" 1-3/4" 8"
HDU8 1-3/8" 7/8" 1" 1" 2-3/4" 7-1/2"
HDU11 1-3/8" 1" 1-1/8" 1-1/16" 2-3/4" 8-3/4"
HDU14 1-9/16" 1" 1-1/8" 1-1/16" 2-3/4" 9-1/2"
M:120207 River Terrace 2S Triplex,TU Triplex,DL Triplex\CONSTRUCTIONI Bulletins\20207 2022.01.31 CTO3 All Multiplex Lots-Plan
Types_Concrete Adhesive Anchoring Systems for Post-Installed HDU Holdowns.doc
Structural Engineers
CALL WITH ANY QUESTIONS
Issued by: Arnold R. Solomon Date: January 31, 2022
Distribution:
Contact Information:
Dennis Gaudreault Taylor Morrison
Frank Sandoval Taylor Morrison
Sam Scott Taylor Morrison
Amy Russell Taylor Morrison
Elizabeth Erlandson Milbrandt Architects
M:\20207 River Terrace 2S Triplex,TU Triplex, DL Triplex\CONSTRUCTION\Bulletins1202072022.01.31_CT03_All Multiplex Lots-Plan
Types Concrete Adhesive Anchoring Systems for Post-Installed HDU Holdowns.doc
Structural Engineers
' •
CT •
ENGINEERING
N C 180 Nickerson St.
ISuite 302
Seattle,WA
-4 18109
2(V)
y fi . l�- C______C -, (206)285-4512(V)
(206)285-0618(F)
asolomon wetengincering.corn
BULLETIN
Date: November 15, 2022 Number: CT-O8 Project#: 20207
Project Name: River Terrace Area IV Attached: CT-08.1
Subject: MH TU Triplex A— Unit ADU-2 (Revised Deck Beam Size)
Drawings Affected: Sheet F3 (Main Level Floor Framing Plan)
Description/Action:
This bulletin provides response to RFI's, design clarifications and/or variation requests for the 'River
Terrace Area IV' project located in Tigard, Oregon.
Based on our review of the plans and structural calculations, the exterior deck beam for Unit ADU-2
may be revised from a 5-1/2x13-1/2 GLB to a 5-1/2x9-1/2 GLB as shown on attached sheet CT-
08.1.
U C T U7y:
�) PROp-
`��GI NE� �
rY
WWON
Fp C\
11/15/2022
CALI,WITH ANY QUESTIONS
Issued by: Arnold R. Solomon Date: Nov. 15, 2022
Distribution:
Contact Information:
Dennis Gaudreault Taylor Morrison
Frank Sandoval Taylor Morrison
Chris Roberts Taylor Morrison
Amy Russell Taylor Morrison
Elizabeth Erlandson Milbrandt Architects
M:120207 River Terrace 2S Triplex,TU Triplex,DL Triplex\CONSTRUCTION 1Bulletins120207_2022.11.15 CTO8_MH TU Triplex A_Unit
ADU-2(Revised Deck Beam Size).doc
Structural Engineers
Y `
•
CT-08 BULLETIN CT-08.1
e
., - ® ^1
...d.Eo °: E E I I'
ernes r.»wi
Ie 1�.-5, I a
0
R,_ _
.5. 0i rw
( , •
IS y.iv iR t B
o 1
{ „
e , .. k f 1 I
.�..mA'ILL w r sy``.. s v e
.N fl .c . !ALL Am �.
1.0
M s MOP R' 35® C...alt.
-_... 2 .3564 [ 1 �� i ..
n�¢ri _ i+..�wry Sva AI( ,1` vl •g
y mans ywl
om M51 m.. i l( 'iro F�� 1 i et i - �Y
��YY.. Wllt< W,
�o evw o SFU ADU-1 ,; �dU �w�.,
u
b `� N m (221705AR) 1221505AR) (22160,AR) ° ..v..o.F
uwe M un oo:w� o w wn _ uJ �� e
% u �m
"t (gt) Al-H
r rr-n l -1- -r - -a- r 1
•P*-
e. ..M5...4„e
MH TU Triplex (AR) MAIN LEVEL FLOOR FRAMING