Report Zarosinski Engineering & Design, Inc.
1400 NW 155'h Circle
Vancouver,WA 98685 , 0
Phorc: (360) 513-2746 ZAROSINSKI
I.:ma i I: FNGINCCRINI.n DI SIGN
City of Tigard, Oregon - Building Services
1312.5 SW Hall Blvd.
Tigard, OR 97223
RE: Permit No. MST 2022-00075
SPECIAL INSPECTION/STRUCTURAL OBSERVATION FINAL SUMMARY REPORT
Support Foundation on left rear corner
Site Address: 11960 SW 122"`'.Ct., Tigard, OR 97223
Dear Building Official,
This is to certify that in accordance with Section 1701 of the State Building Code, I, as the Engineer of
Record, have personally observed the installation of the foundation support bracket bolting and the
pressure and depth of pier installation.
Push Piering was installed under periodic inspection by myself, and I observed the pressure test and
lack of movement in the installation
To the best of my knowledge all work inspected was performed in accordance with my approved
drawings or engineer approved changes and in conformance with the applicable workmanship
provisions of the State Building Code and Standards.
Respectfully,
q w^`t,' !'4 A.C
Dean P. Zarosinski PE ,47:F '`�,, 'Cy` a.�,•.,�x;�'
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Date: �,` I
Concrete Lifting Solutions FIELD DATA WORKSHEET " ,�/ 1
b Project: _, H ,4J/ 6
SITE CONDITIONS - __ } I ---
AVERAGE FOOTING DEPTH (in FT)
AVERAGE PIER DEPTH(in FT) � ;_-_ _.____ __-__..j.___.___
AVERAGE DRIVE PRESSURE(in PSI) ___ • _ 1 ! I l--------------
AVERAGE LIFT PRESSURE(in PSI) i __t_ s
• 1II
f _ L___ ` A -
- I _-_ __ { - { -1 _. -4- 1
_- -- -- - - --
F _ { _._ -:•__ I I F I - I 1 ___{,- 1-___.___.
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•
! -_._ I _
1 _ ______._ ____ ! ; _ r _
PIER# #1 #2 #3 #4 #5 #6 #7 #8 #9
FEET MIN PSI MIN PSI MIN PSI MIN _ PSI MIN PSI MIN PSI MIN PSI MIN PSI MIN PSI
3 d' G) `2i',t�'Z0 14D * — --
6 -- r ler, Ice 2C 2C)
12 _ /S.o0 I 60n 1 WC E3e 7 ) -
16 ' /2 /Z60 f/le::0 &:t, _._
18 I« / So /`64V gtiri / -. _
21 1690 leer, >S L - l�'� . _�_ —
-
24 _. MOO O -`�f'toi") l
27 /-)40 rl0
30Wen).r _ _ _ __�_ ._
33
36
39
42
___
51 i
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