HomeMy WebLinkAboutSTRUCTURAL ENGINEERING - 23-00089 - Manufab - New Commercial ShopFROST Structural Engineering
1020 Lincoln Road Phone: 208.227.8404
Idaho Falls, ID 83401 Fax: 208.227.8405
www.frost-structural.com
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Project :
Visit Date:
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Reference:Observation:
It was noted that the Titen HD anchors specified for the steel columns
in detail 108 were either cast in place or drilled and epoxied with
Simpson Set 3G epoxy with 10" embedment into concrete. We
receommend protecting all anchors installed with Simpson Set 3G
epoxy from moisture, as moisture can release the bond between the
epoxy and the concrete, subjecting the anchor to pulling out.
S3.0
No wire rope bracing was observed as noted by keynote 1, see
attached photo #1. All wire rope bracing must be installed as noted on
plans and shown in details.
S2.2
The wood stud wall on the west side of the second floor was observed
to have a break approximately midspan of wall with (2) 2x6 plates
spanning from the ICF concrete wall to the first steel column, see photo
#2. We recommend adding (2) additional 2x6 plates to the existing (2)
2x6 plates and attaching all plys together with 16d nails at 6" on center
staggered. We recommend attaching the (4) plates at the ICF wall and
at the steel column with (2) Simpson A35 clips per the attached figure
#1. It was also observed on the same wall that the several of the studs
were broken and spliced together, see photo #2. We recommend
replacing these studs with studs spanning from bottom plate to the (4)
2x6 plates at midwall height.
S2.2
September 18, 2024
Justin Rasmussen
Cody Brian
SITE OBSERVATION REPORT
1 (Site Visit)
Manufab Building
January 1, 2015
102 LincolRLa 102 Linco2dca Phedca :lnLca 8.LLnca
74I FSEFs,D3,x5wfxxrD3t-lhuml%cIu&'(&he 1 of 5
September 17, 2024
FROST Structural Engineering
No steel angle bracing as noted in detail 306 was observed. All angle
braced must be installed per detail 306 or as otherwise noted
previously.
S5.0
Provide Simpson DTT2Z holdown as noted in previous observation and
per Figure #2 on detail 303, where roof joists attach to ICF concrete
wall.
S5.0
Note: Many of the items noted here-in may not have been completed at the time of observation
due to phase of construction. These items are solely observations made and do not supersede
the intent of the original construction documents, unless specifically noted above.
No HGA10 clip was observered on joists per detail 201. We
recommend ommitting the HGA10 clips noted and replace with a
Simpson DTT2Z holdown with a 1/2" diameter anchor rod, drilled and
epoxied into ICF concrete wall with Simpson Set 3G epoxy and 6"
emebedment into concrete. See the attached Figure #2 or updated
detail 201
S4.0
Project Name:Project No. : Eng. : Date : Sheet :
CJB FSE09/18/24IF22-187Manufab Building 2 of 5
FROST Structural Engineering
Project Name:Project No. : Eng. : Date : Sheet :
CJB FSE09/18/24IF22-187Manufab Building
Photo #1 - Interior view of roof framing
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FROST Structural Engineering
Project Name:Project No. : Eng. : Date : Sheet :
CJB FSE09/18/24IF22-187Manufab Building
Photo #2 - Broken wood stud wall
4 of 5
FROST Structural Engineering
Project Name:Project No. : Eng. : Date : Sheet :
CJB FSE09/18/24IF22-187Manufab Building
KEYNOTES:
1.WOOD JOIST W/ HANGER, SEE PLAN
2.CONT 13 4x117 8 LVL LEDGER W/ SIMPSON
ICFVL-CW LEDGER CONNECTOR SYSTEM
AT 30" O.C.
3.ICF CONCRETE WALL, SEE PLAN
4.BOUNDARY NAILING, SEE PLAN
5.FLOOR SHEATHING, SEE PLAN
6.SIMPSON HGA10 CLIP AT 48" O.C.. INSTALL
PER MANUFACTURER'S INSTRUCTIONS
7.PROVIDE WEB STIFFENER EACH SIDE OF
JOIST AT EACH HGA10 CLIP. SEE "TYPICAL
WEB STIFFENER REQUIREMENTS" DETAIL
1 2
3
5
201 WOOD JOIST AT ICF CONCRETE WALL
NO SCALE
4
6
7
Figure #1 - (4) 2x6 midwall plates at steel column and ICF wall
(4) 2x6 PLATES TO SPAN FULL
LENGTH FROM STEEL COLUMN
TO ICF CONCRETE WALL. ATTACH
TOGEHTER W/ 16d NAILS AT 6"
O.C. STAGGERED
MOUNTING PLATE
(EITHER NAILER AT HSS
STEEL COLUMN OR
ATTACHMENT PLATE AT
ICF CONCRETE WALL)
ATTACH (4) 2x6 PLATES TO MOUNTING
PLATE W/ A35 CLIP TOP AND BOTTOM
((2) CLIPS TOTAL) AT EACH END
NO HGA10 REQUIRED
EXTEND WEB
STIFFENER TO
RECEIVE HOLDOWN
ATTACHMENT
SIMPSON DTT2Z
HOLDOWN AT 48"
O.C.
1/2"ø THREADED ROD.
DRILL AND EPOXY INTO
ICF CONCRETE WALL W/
SIMPSON SET 3G EPOXY
AND 6" EMBEDMENT
INTO CONCRETE
6"
PLACE HOLDOWN SO
BOTTOM OF HOLDOWN
IS 2" MIN AWAY FROM
LEDGER
(FIGURE #2)
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