HomeMy WebLinkAboutPermit Field Test & Inspection Report 2002-1-17
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K & A Engineering, Inc.
P.O. Box 23624, Eugene, OR 97402
521 Market St., Suite B, Eugene, OR 97402
(541) 684-9399 Voice
(541) 684-9358 FAX
engineering
January 17, 2002
Project 5.02
Larry Cooper Construction
2955 Timberline
Eugene, OR 97405-1233
Subject Testing for In-place density
Crushed aggregate foundation base
4622 Ivy Lane, Springfield permit No 01-01393-01
As you requested, K & A Englneenng, Inc. has evaluated the In-place density of the crushed aggregate placed as
a base for the foundation of the single-family residence under construction at the subject address
We have determined that the dry densIty of the crushed aggregate (3/4<lnch minus dense graded mix
manufactured at Metro Rock Products, Spnngfleld, Oregon) placed exceeds 95% of maximum as determined by
ASTM 0698
We recommend approval by the local bUilding offiCial A copy of the test results IS attached to thiS letter for
your records
Please call If you have any questions
Sincerely,
~
EXPIRES ~m.f--""1--
Michael Remboldt, P E
K & A Engineering, Inc
In-Place Density
4622 Ivy
Spnngfleld, OR
In-Place Density Moisture Content
Initial Final Wet MOist Dry Dry
Reading, Reading, Density, Sample + Sample + MOisture Density,
Test No ct cf. Volume, ct Weight, g Weight, Ib pct Pan, 9 Pan, g Pan, 9 Content, % pcf % Compaction
1 00075 00478 o 04030 2843 2 627 1555\ 100 1 9695 9503 23% 152 109%1
2 00075 o 0368 o 02930 1934 3 426 1455 1005 9050 8824 29% 141 102%1
3 o 0078 o 0465 o 03870 2611 3 576 1488 1040 9792 9458 40%1 143 103%1
ASTM 0698 for 3/4-1n minus
1390 pcf
Average
Std Dev.
30%
09%
105%
42%
Client Larry Cooper Construction
Project 5 02
K & A Engineering, Inc
01/17/2002