HomeMy WebLinkAboutPlansSGM lnc.
I l8 West Sixth Street, Suite 200
Glenwood Springs, CO 81601
offie€SSGM
STRUCTURAL OBSERVATION REPORT
DATE:
PROJECT:
PURPOSE:
BY:
WEATHER:
July 21,2022
Brettelberg Condominiums
Post and Beam repairs
John Partch, P.E.
Clear
TIME:
SGM JOB NO.
3:30 P.M.
2020-396.001
CONSTRUCTION AGTIVITIES ;
I visited the Brettelberg buildings and met with Robert Nail to review a number of areas of concern on the
exterior porch beams and columns. Those areas of concern identified and observed are:
1. The second floor porch floor framing ties into the vertical columns on the west end of the A-B building
by the stairs. The floor framing has a noticeable deflection or sag. See photo #1.
2. The second floor porch floor framing at the east end of the C-D building connects to the vertical post
but has pulled away from the post and the metal clip connector is distorted. See photo #2.
3. Posts along the south side the A-B building have been repaired in the past by splicing the bottom.
The bottom ends of many of them are degraded with signs of rot and moisture infiltration. ln addition,
some of the post brackets at the second floor framing have been distorted. See photo #'s 3-5
4. A second floor deck panel of the walkway above unit 89 on the south side of the building appears to
be fractured. See photo ffi
DISGUSSION AND ACTION ITEMS:
Repairs are recommended for allfour areas of concern. The recommendations and references to further
detailfor each area are:
1. The deflected beams should be lifted to straighten the deck and remove the sag and reconnected to
the vertical post. See detail A in the following pages of details for the recommended post bracket
connection.
2. The beam should be reconnected to the post with a new bracket beneath it as well as a U-shaped
strap bracket for lateral restraint. See detail B in the following pages of details for the recommended
connections.
3. The posts with splices at the bottom and any signs of significant degradation should be replaced. A
new post base connection with a steel saddle and post connected into the concrete grade beams
below is recommended at the base. See detail C in the following pages of details for the
recommended post base connection. The replaced posts should be spliced at the second floor level
and the brackets supporting the adjacent beams replaced. See detail D in the following pages of
details for the recommended splice and bracket connection details.
4. The fractured floor panel should be cut out and replaced. The replacement panel should be
supported at the wall of the building by a 4x timber ledger attached to the wall and the adjacent 4x4
beams. See detail E in the following pages of details for further information and detail.
REVIEWED FOR. CODE COMPLIANCE
SUBIECT TO NOTED EXCEPTTONS & TNSPECTIONS
GARFIBLD COUNTY
DATE r -3o-24 BY 10t27t2023
NO rNspDcrroNrrrrHour rHEsE PLANS oN SrrE . Bro - 6 t - z4_ e5c.LCtil- Fn- Ga?, qro:9{5;ii7i--r rczr
ESGM vr-F= ql lr
{hr
Cru) Zlax to'L6uta!,\(e\ (owczarw
B+ ftw\
&g-t+v* ti': L-#'U1.7ryr7
N"DS
t/zr/&wYY oL -\
4-fr") ($i\/(
' ' '{jr.f'$tn l
.t
i
flrH\, n+D
qVC^r**re
tW'e&oTZE,
3'/+" fur'rtNo
&r,v\6ffi"
Y' l
'-\t
i
I
I
l
i
)'. ' 1
I
I
I
I
i
p
s*i
&
s
di\\
E
oi
N
RN
NI
s/1 u'xz' etarE w (4)-J/a"s
LAG BoLTs on //a"a
SIMPSON gDS SCREWS, 3"
LONGMIN. EXCEPTWHERE
NOTED OTHERWSE EXISTING POST TO REMAIN
EXISTING
4XBE4MS sr$EX|ST|NG4x4 BEHIND
7'LONG LAG OR
SDS SCREWINTO
4x4 BEYOND
c.)POSTSPLICE
NEW4x4 POST
L6x3 1/z x s/to
BRACKETEACH
SIDE PER DETAIL A
BEAM SPL\CE AND
BRACKET DETA.L
SCALE I 1'-0"
t
N\l S
t)()
4o*F
2"NEWPT4x4 POST
//4'x3'SIDE PLATES
t/t *u //z'x4 t/2" PLATE
HSS /.90x1.88 OR 2"O STD. PIPE
EXISTING CONCRETE s/ru THREADED RoD EPoxY
ANCHOR BOLTS, HILTY HYSOO
OR EQUIV.
3/r'xt"xo" aAsE zLATE
POST BASE DETA.L
o
o
10t27t2023
No.202C396.001
Drown by:)E?SGM Brefielberq Condominiums 7.25 REPAIR
sht. I
3 //2"
3 l/2"
t 3/4"
//4'x3" STEEL
FABRICATEDOR
BENTPLATE
I 1/4',
(2)-7//6"0 THRU BOLTS
U-BRACKETX l-fr
%6"0 THRU
BOLTS EXISTING 4x BEAM
EXlSTlNG4x4 POST
TO REMAIN
L6x3 1/z x 5/16 x 3"
ffiCHSIDEOR
EQAIVALENT
FABRICATED
PLATEBRACKET
SEE DETAIL A
BEAM BRACKET DETA\L
SCI LE: l" : l'*Oo
7/16"x4" LAG
ACH SIPE
EXISTING
4XBEAMS
s \*q sl*r
7h6"9 THRU
BOLTS
EXISTING 4x4 POST
TO REMAIN
L6x3 1/z x 5/ro x 3"
EACH SIDE OR
EQUIVALENT
FABRICATED
PLATE
BEAM BRACKET DETA/L
/ 3/4',
lob No.202G396,001
Drown by:JEP
s
N
tr\
e\
$ai
N
srt
u
$
6SGM Brettelberq Condominiums 7-25 RFPAIR
shr. I
SGM lnc.
I l8 West Sixth Street, Suite 200
Glenwood Springs, CO 81601 SSGM
STRUCTURAT OBSERVATION REPORT
CONSTRUCTION PHOTOS . PAGE 1:
D
I
F
r
.:.
Photo #2 Photo #3Photo #1
l"w
I
c. .\
Photo #5 Photo #6Photo #4
Distribution:
SGM File
l:\2020\2020-396-8rettleberg\oo1 .1 1 1 01 CR'1 07\E-Reports\SGM\Brettelberg-RepairObs-2020091 8.docx