REVIEWED BLD BLD2021-0873+Structural_Analysis_or_Calculations+6.22.2021_10.57.09_AM+2262616C �
ENGINEERING
250 411 Ave S Ste 200
Edmonds, WA 98020
Phone: (425)778-8500
Fax: (425) 778-5536
civil & structural
engineering & planning
BLD2021-0873
RECEIVED
Jul 01 2021
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
STRUCTURAL CALCULATIONS
McCallum Residence
Foundation Repair
21630 98t" Ave. W.
Edmonds, WA 98020
CG Project No.: 20371.10
Protect Location
21630 98th Ave. W.
Edmonds, WA 98020
Project Description
Stettlement was observed in an existing single-family home. The house is a single story with a daylight
basement. A second story deck is located on the west side of the house. The settlement was limited
to the northwest corner of the house along with the west side of the house. The foundation will be
stabalized using piles. The piles will be designed based on recommendations from a geotechnical
engineer.
Scope of Work
Provide structural calculations in accordance with current building code and by the recommendations
of the geotechnical engineer
Basis of Design
Roof Loads Dead 15 psf
Snow 25 psf
Floor Loads Dead 15 psf
Live 40 psf
Deck Loads Dead 13 psf
Live 60 psf
Description By BEL Date 3 24 2021
Checked Date
Project Summary
ENGINEERING Scale Sheet No.
NTS
250 4th Ave South
Project Job No..
Suite 200
Edmonds, WA 98020 McCallum Residence 20371.10
of I
I'i' BR.I IrK At4um '. LID PSF
2,49 szuo Q,V oc : 1-1 PaF
WA,Ql-AT104-1 LO PSF
sk b-(f Z� PSF
M,Sc LO Ps?
E- y5.9 PSF usC So P!5F
pL(.K DL
(Z�2t10c 6Z" b� 'I,q PSF
DccK�N� H.O PsF_
M4SC. '.J by
12,LA PSF 7 USL 13 PSr
giboF PL
F-Ount,16 PI)P'T •.
$�D SACK'All-* :
W!,UL-ATOP I.
6A 6`fP
$ YAvTC;&-1- Jo,sts
Kic.
I k,SL
2.2 PSF'
1,8 �sF
I,o PS1=
2.B PSF
3 PSF
1,5 PSSz
l
13 3 P�IZ � l�S€ VS PSF
Y
Checked
Date
ENGINEERING
scale
sheet No.
2504th Ave. South
Suite 200
Prulect
Job No.
Edmonds, WA 98020
1.
ZO On I'jO
425.]]8.8500
www.cgengineedng.com
1FLyC)YL DL',
�f�v�.t>ub riaTcvt,�wL
;h" sHcwi>jub
��suua�loa
L^ 10 A l2" OL_
�l}G
2.o PSF
I-s PST-
b o Psr
3•�1 PSF
1.6 Psr"'
i.o �tr
use IS PSF
SNOvl LOAD '. ?-S Psi
LlIf LOvaD T-LPOiZ Z LAO FsF
F)GLK L\VE LO-AD �OOPSC' H
�ov,x�ns,n>J nl ASSvrte A= 41t�,nZ= 2-MW-
ts"
lie
lV� 2�9i'bzv. l'',]O�blii' Z4'
S£C r ioy.
CG
DescriptionLcpAb
' Lheck
Date
ENGINEERING
scale
sheeten.
2504th Ave. South
;;-�
Suite 200
project
S,D
lab Na.
Edmonds, WA98020
Z0371.10
a25.ngss0o
www.cge ngineering.cOm
35'-0"
LL
J
d
W
J (V
(n N
t
J W
OM
DL SL
(90 + 150)PLF
1
1
GRAVITY ROOF PLAN
EXISTING DECKDL LL SL LL
8'- " (1439 + 40 + 150)PLF d
WALL B
J 04
�o
LL
J
Q
`
d
J
J F
J
N
J O
J
�
+
O
IF
C
12'-6"
2x10 DBL JOISTS
P 16" OC
3.32
DL LL SL
(3.3 + .46 + .87)KIP
(1.4 + .04 + .15)KIP
(1.0 + .00 + .25)KIP
DL LL SL
(570 + 80 + 150)PLF
161
M 11'-6"
1st FLOOR PLAN
STL BM
X
@ 12" OC
-ri
MAx smv,1 OSz 70c- mt, g�SED oN , STRtNb"�W it�0 f3GaRINr.I
122
d-
PL-p,t4 CO*%VLLTL OT4n`
Tn.GwS Foono, A-0 s,%\?0 UV?Ot fLO; P»_cs Acr as SuPrcrtTS
Z 1"j.0'7`.Fc_ _SIl.V2l4'4�
Ww�3,� g 7 �-
6J-1,n = Ml,l ---7 13 07"-4' , 0w06 SHE I.J,,,,<_ 8.63'`
(4-O
{Ogn=fln�'/
I°j.o7' �b
fA7.,(4.o�'f8
s> Q7 S (^.BEi''Ak-
(S-O
6Mrl`1 %&l
13.o7'`Ae_
Ww(5.o�i�
QL-4.Itl4b
C . G
Description
L
Ehecketl
Dale
ENGINEERING
sale
sheet N.
250 4th Ave. South
Suite 200
Edmonds, WA 98020
425.]]8.8500
Project
Job No.
...cgengineering.mm
Ha�c i ALE SPpN 115'Asm Ov-� ?,L.L GctPAc-ITY [ m6 -tc V, L>,w\
(0,WCA CAP J
DL LL SL
�gt pr C�r+• Ilnr$' o•7S(y9o.22�i) = 2157.ZS�IAb
SPAc.INtr * fo00p� _ �•�
DL SL
1439 + Iso = 1s8G��
SPnuw16 = (0,010'Ahs%0NO,
1.01"'P�,'- 8.53`leb(3.5smo-) i
L.L
SPAG\tJb = G,0004 Ilk - �--1
5-O" o M14zC {�
C G Descrip on By Q `_ D e
Checked Date
ENGINEERING seeie Sheet No.
2504th Ave. South lab No.
Suite 200 project
Edmonds, WA 98020 (.� L. ZO"i11.10
425.118.8500
www-c engineering.com
(52DL+240LL+100SL)PLF
T TR
g'-8" ��-10'-611 ►�
R = [52PLF + 0.75(240PLF+100PLF)] X (9.67'/2 + 10.5'/2)
R = 3100# + SW COLUMN + SW FDN
R = 3100# + 65# + 150# = 3315#
MAXIMUM AXIAL LOAD = 3315# < 6000# CAPACITY ...1 PILE IS ADEQUATE
Description By BEL Date
Checked Date
ENGINEERING PILES AT DECK
Scale NTS Sheet No.
250 4th Ave South project Job No.
Suite 200 M CCALLU M 20371.10
Edmonds, WA 98020