HomeMy WebLinkAboutSpecial Inspection Field Test & Inspection Report 2007-4-3
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AprIl 3, 2007
HiLl & DALE ENGIN EERI NG. LLC
1850 OAI< STREET, SU1TE C
EUGENE, OREGON 97401
(541) 868-066 7 ~ a
FAX, (541) 868-0888 fh.-- 1: (.
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Ram .lacl, of Ol.:gon
PO Bo:\ 11764
Eugenc, OICgOIl 9744H
Re' 1973 1'\01 th 18th Su eel. Spllngficld .lob # 138-07
As YOLllequc"ted, u spccialll1spection or the.pier placement and revIew of the drive log for the RamJack
picl II1stallallon at the abO\c location was petformed by this office. The drive log is attached to this report. ~ .
The piels \'vcrc placed pcr plan, and m accordance ';~J_'f~~a.~~' allation requirements and driven ~
through the unsuitable soils to adequate beann ayYfoot avelage de th, at a minimum of2775 psi to I
Icfusal, whIch IS satlsfactol) to support the stryc, e str re was lifted to practical recovery.
The pier inclmatlons ale all within 50 ofvcltlcal, pier hubs were in full contact of the bracket, the bracket
was JI1 full contdct with the concrete foundatIon surface, and bolts tightened per Ramjack installation
requIrements
Product numbcls alC as follows:
- Brackets - 402 r
-10" dla hcltcal- 4374 (7-1'oot lead)
- c;>..tcnSlOm. - 4385
The IJ1stallal ion was pel formed per plan and Ramlack in~tallation reqlllrements per the ICC report PFC-
5996 by Raml<.tck of Oregon, an approved RamJack. Installer In addition, a C section was installed along
the no[1h (ounddtlon line at the crack that occurred dunng the !lft. The 4 foot section IS to be Installed WIth
2 wcdge andlOrs ( 1//'0 minimum) each side of the crack that emanates fTom the foundation vent and was
bcmg II1st.llled by direction of the cng.1I1cer
Chank you 101 thiS opporlunlt:y to be of service. If:you have questions regarding thiS repOlt, contact me at
868-0667,
Sincerely,
Pamela S. I hlbtrom, P E _ G,E.
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TO: 868088B
MRR-22-2007 14:05 FRDM:KEN MARQUARDT
~.)93
RAM JACK OF OREGON
1973 North 18th Street, Springfield,OR Spiller
Pier
DeDth
1 7'
2.6'
37'
49'
PSI
2100 Spun out @ 300
3000
3000
3000
Products used #4374 Single 7' 10" helical
#4385 5' extension
#4021 Commercial Bracket
Sk drive head used
2.d
8880-89B-ltrS
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