HomeMy WebLinkAboutPermit Field Test & Inspection Report 2003-12-18
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· DEC-21-2003 08:09P FROM: ~
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- TO: 15417413050
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Ronald J. Derrick, P.E.
4ZO NW Maxine AwtlJCIe
COn/allis, Oregon 97336
Ph. 641..913..(1220
Fax U1~1S8-B563
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December 18, 2003
GrassRoots Thinking Inc.
1135 Cal Young Road
Eugene, oregon 97401
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RE: AGGREGATE COMPAC'!"ON EVALUA110N \~
7281 HOllY ST. ~.J,... '-
SPRINGFIELD, OREGONl';.~A / d \:;~, _
'~j', >'~" H~GG~NSRESIDENCE -0r(.~~' ~~~t <, "
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~ 'On Dblllbe! 13.2003, a geot~niqal e~gi~~,*~~ed th:e above refeilCO"~ residential
building pad to assess the SU~JaJe.tieanng ~~~ll anci> compaction offhe owrtying "
aggregate flit Th~ $.step bl.lildinQ.~'.}1~be$n OV8,o.wavat$d up to 1o-feet on the south side
With 2-' to 5-foot cUts for the differen' pad elevations. The pads were covered with
approximately S-inches of C()mpa~ed %"..0 crushed tack, The, aggregate is compacted to at
least 95% of its. maximum dry density as determined by AASHTO Method T-99, The subgrade
soil and aggregate fill are suitable for an allowable bearing capadly up to 1,500 psf, :'
Surfacial sll..lmpmg may oecur along the south side due to the nearwertieal cut and we
understand that the slope shall be ~ined upon completion c5r the f6cmdation.
1he building' pad is suitable for conventIOnal pertmeter resid~ntial fo).lndatlons and I ~mmend
that the footings contain at least two (2) conLnuousty tied Ne!i4 stool reinforcing bars,
Perimeter footi~drajns are required on the ~ slope side of the fQundation. Surface "
landscaping and grade adjacent to footings stiall sl9pe to direct water ~V. (rom the foundation.
and water should not be anowed to pond adjacent to the footings. : < \ \:
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Sincemly,
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