Report (3) !emsr 2o?) - o0o q6 lyI 31-,l Sw 6S4.L ,AuE.
CT ENGINEERING ADU
NC IRO Nickerson St.
Suite 302
Seattle,WA 98109
(206)285-4512(V)
(206)2R5-0618(F)
asolomon@ctengineering.com
BULLETIN
Date: July 21, 2021 Number: CT-01 Project#: 20207
Project Name: River Terrace Area IV Attached: CT-01.1 to CT-01.3
Subject: MH 2S Triplex A (Unit ADU-2 (Window Revisions))
Drawings Affected: Fl (Foundation Plan), F2 (Lower Level Shear Plan), F3 (Upper 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.
See attached updated plans (CT-01.1, CT-01.2, CT-01.3) which have been revised to accommodate
the window changes to Unit ADU-2.
S�RUCTURA,
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f7l;N
• 12 RO°cSL,
07/21/2021
CALL WITH ANY QUESTIONS
Issued by: Arnold R. Solomon Date: July 21, 2021
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\Bulletins\20207_2021.07.21 CTO1 MI-I 2S Triplex AUnit
Structural Engineers
ADU-2(Window Revisions).doc
ff
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MH 2S Triplex (A)
LOWER LEVEL SHEAR PLAN
Bend Office (541) 330-9155
Geotechnical Office (503) 601-8250
c�
Office
(541) 345-0289
arlSOn Testing, Inc. Eugene
Salem Office (503) 589-1252
Tigard Office (503) 684-3460
Daily Report of Proprietary Anchors
Client: POLYGON NORTHWEST CO - ANGELA GRAJEWSKI
Project: POLYGON AT ROSHAK RIDGE - LOT 165 ADU 2 CTI Job#: T1804799.CJ
Address: 14134 SW 165TH AVE TIGARD Jurisdiction: TIGARD
CTI representative D. MARTINI WABO SI 02176/AWS 08040991/ICC 8393966
was on site this date Jan. 27, 2022 to perform Special Inspection for:
Permit MST2021-00096
DFS #(s) PO Number:
SCOPE OF INSPECTION Location of proprietary anchors inspected [to include grid
lines, elevations (floors) and drawing details]:
1. Checked in with superintendent or client representative.
Name: KALEB 1. MONITORED THE INSTALLATION OF (3EA) 5/8" X
Com an TAYLOR MORRISON 24" 1554 GRADE 36 THREADED RODS, 7" MINIMUM
P y
EMBEDMENT, 3" MINIMUM EDGE DISTANCE AT THE
2. Inspection was "IBC" 17 Continuous 1 I Periodic FOUNDATION LEVEL OF EAST WALL.
***NOTE: WORK WAS PERFORMED IN LIEU OF SIMPSON
PROPRIETARY ANCHORS STRAPPING. REQUIRES FOR APPROVAL
YesNoN/A
1. Reviewed previous inspection reports?
2. Reviewed evaluation report? X
Verified following items meet manufacturer's
published installation instructions. REPORT SUMMARY
3. Verified minimum embedment depth of the
anchors. X 1. Work inspected was: I x l Completed In progress
4.Verified installation of the anchors. X 2. Completed work inspected was not in compliance with
5. Verified anchor diameter. X I X Approved plans and specifications I I Shop drawings
6. Verified steel grade. X n
7. Verified hole diameter. I� RFI Design change I I Submittal n N/A
X
8. Verified type of drill bit used. X Document #(s) SEE TEXT Dated: 01-27-2022
9. Verified hole cleaning method. X 3. Noncompliance item(s) were noted this date, details on
10. Verified adhesive application. X following page(s). I X I Yes I I No n N/A
11. Verified edge distance. X
12. Verified spacing. x 4. Noncompliance item(s) were reinspected this date, details
13. Verified installation torque. on following page(s). I I Yes I x I No I I N/A
X
nConform n Remain in progress
Evaluation report number & date:
ESR 2508, 7/2021 Report(s) findings were discussed and left with
KALEB
of TAYLOR MORRISON
Name of product being installed AT XP
Batch Number 1000208783
Expiration Date 2022-08-27
Based on the Code, approval is required from the Building Official before the SPECIAL INSPECTED items noted above can
be covered. Carlson Testing has no authority to direct work of contractors or subcontractors.
nSee additional report page(s). E Distribute attachments.
Page 1 of 2
Daily Report of Proprietary Anchors For: 01/2 7/2 0 2 2
CTI Job#: T1804799.CJ
Project: POLYGON AT ROSHAK RIDGE - LOT 165 ADU 2
Notes:
In some cases more than one box may be checked for a given item on the front page.
Our reports pertain to the material tested/inspected only.Information contained herein is not to be reproduced,except in full,
without prior authorization from this office.Under all circumstances,the information contained in this report is provided
subject to all terms and conditions of CTI's General Conditions in effect at the time this report is prepared.No party other
than those to whom CTI has distributed this report shall be entitled to use or rely upon the information contained in this
document.
If there are any further questions regarding this matter,please do not hesitate to contact this office.
Respectfully submitted,
CARLSON TESTING,INC.
Keith Gauvin
Project Manager
DJM/AB
CC: POLYGON NORTHWEST CO - ANGELA GRAJEWSKI TAYLORMORRISON_AP@ONLINECAPTURECENTER.COM
• CITY OF TIGARD BUILDING DIVISION - WALTER 'CHIP' BARNETT FINAL/NCL ONLY
X
8430 SW HUNZIKER ST,TIGARD OR-PO BOX 230997,TIGARD OR 97281
Page 2 of 2
51ctuCTURg4
V PROF
CT ENGINEERING e.p c, 9 •GINFIP
t j 180 Nickerson St.
INC 41
IX Suite 302
Seattle,WA 98109
, ►"7G0N�,\ (206)285 4s12(v)
9, • 12, �Sc (206)285-0618(F)
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C F• RQg asolomon(cuctengineering.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:\20207 River Terrace 2S Triplex,TU Triplex,DL Triplex\CONSTRUCTION\Bulletins\20207_2022.01.31CTO3_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\Bulletins\20207_2022.01.31_CT03_All Multiplex Lots-Plan
Types_Concrete Adhesive Anchoring Systems for Post-Installed HDU Holdowns.doc
Structural Engineers