HomeMy WebLinkAboutEngineer's Letter 07.11.2023SI( PEIGHTAL ENGINEERS Ltd
STRUCTU RAL CONSULTANTS
FIELD REPORT
TO
ATTN
FROM
DATE
PROJECT
PROJECT No.
. T. Thompson Construction, lnc.
. TerryThompson
. Adrienne Prosser, PE
. ll July 2023
. Residence Callicotte Ranch Lot 14
. 22011
Those Present TerryThompson,TTC
Ryan Thompson, TTC
Adrienne Prosser, SKPE
On site 5 July 2023, to review roof framing and assess in-place conditions. Rough carpentry
appeared to be nearly complete. Overall, workmanship looked good, and the observed work
appeared to be per the structural plans except for the following items which were discussed while
on site:
Item 1: The multi-ply girder trusses in the garage were bearing on the double 2x top plate with no
support directly beneath.
Provide a wood column directly under the double top plate to align with and match the
thickness of the truss plies. Ensure the column tracks to support beam or foundation. Typical at
all locations.
Item 2: ln Guest Bedroom 2 it was noted that a window had been installed in the west wall (Grid
2.25)lrom Grid C to Grid E. This wall was originally intended as a shear wall.
Add shear wall framing to the west face of the east wall at the Guest Primary Closet. Shear wall
to extend from Grid G to the bump out for the mechanical chase. Nailing to be per the General
Notes on Sheet 5500.
Item 3: Observed multiple locations where framing ledgers'attachment exceeded 16" oc as was
indicated on plan. This appeared most common at locations where the ledger was backed with a
header as opposed to 2x wall studs.
Verify (a)- SDS25412 screws are installed into the supporting structure at not more than 16" oc
for the full extent of the ledger.
Item 4: Noted the (3)- l-8" VL header at Grid J of the Dining Room to be supported at each end with
a (2)- 2x6 wood column as opposed to a 4-ply column as indicated on plan.
Please see attached Clarification C3.
22013_ FR 2023-07-O5
PO Box 410. Basalt, Colorado .81.627.970.927.9510. skpe.structural@gmail.com
www.skpeightalen gineers.com
SI( PEIGHTAL ENGINEERS Ltd
STRUCTU RAL CO NSULTANTS
Item 5: Observed (L)- 2" @ hole and (5)- "tt' Z holes at 2" oc in the (3)- 11.7/8 VL beam on Grid
G/2.75-4.
These penetrations have been reviewed and found to be acceptable in this condition.
Item 6: Observed t3/8" A hole through the center of the VL rafters over the mechanical room
approximately 4'-4" south of Grid B.
These penetrations have been reviewed and found to be acceptable in this condition.
Item 7: Observed !3/+" A hole through the center of the VL rafters over the mechanical room where
they bear on the wall at Grid E.
These penetrations have been reviewed and found to be acceptable in this condition.
Item 8: Verify that solid blocking is provided between all joists and rafters at supports per
Paragraph F of the General Notes on Sheet 5500.
Item 9: Verify that an LSTA strap is provided at all discontinuous wall plates per Paragraph L of the
General Notes on Sheet 5500.
The above represents our report of events noted and items discussed and will be relied upon as true
and correct by all parties unless notified within (5) working days of receipt
22011, FR 2023-07-05
PO Box 410. Basalt, Colorado .81621" .97O.927.9510. skpe.structural@gmail.com
www.s kpeig htalengin eers.com
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ISSUED:
11JULY'23
DRAWN:
A7
S I( PEICHTAL ENCINEERS Ltd
STRUCTU RAL CONS U LTANTS
PO Box 41 0 . Basalt, Colorado 81621
970,927,951 0 . skpe.struclural@gmail.com
www,skpeightalengineers.com
CLARIFICATION
LOT 14 _ CALLICOTTE RANCH
CARBONDALE, COLORA2O
SHEET:
OF:
c3.1
2
ADD (2)-2x6'tO
COLUMN (?L1E5C&D)
lN TLACE VL
HEADER
IMPLACE (2)-zx6
COLUMN (?LtE? A&9)
5D325312 gCREW5
CONNECNNG ?LY CTO
?LY 9. 3?ACE EQUALLY
fO EN5URE AT LEA9T 1B
FAgTENER9COLUMN TLY
CALL-OUT9
9D525312 gCREW5
CONNECTING ?LY DTO
?LY C. 5?ACEEQUALLY
TO EN9UKE AT LEAgT 9
FAgTENERg. OFFSETTO
AVO1D INNER ROW OF
FASTENER9
INPLACE 2x?.T.
DEARING ?LNE VERIFY COLUMN
FEARg TIGHI
a;\ KEINFORCW COLUMN
@314"=1i{"22011
ISSUED:
11JULY 23
DMWN:
A7
S I( PEICHTAL ENCINEERS Ltd
STRUCTURAL CONSULTANTS
PO Box 410. Basalt, Colorado 81621
970.927.9510 . skpe.structural@gmail.com
www.skpeightalengineers.com
CLARIFICATION
LOT 14 _ CALLICOTTE KANCH
CARDON)ALE, COLORADO
SHEET:
c3.2
OF:
2