HomeMy WebLinkAbout67-5; SANDALWOOD DALE; FIELD DENSITY TESTS; 1967-01-26I •. (j1-'E
ENGINEERING
SURVEYING TANNER,MARQUARDT AND -ASSOCIATES, INC.
SOIL MECHANICS 230 West Third Avenue . Escondido, California 92025 . (714) 7457720
;REcEIvED Job #7515
-. January 26,, 1967
JAN 27-1967
City, of Carlsbad •' .
2960 Pio'Pico Drive CITY OF CARLSBAD
Carlsbad, California 92008 Engineering' Department - -
Gentlemen: S '
At the request of Mr Westree weliave prformed si'field densities
on the subbase soil at t ubdivision. The results of our
testingare as follows: -
'Test S ' - Field .,Dry' Relative
-- -
' No. 5Depth Moisture Density . . Compaction -.
- 4. Fin. Grade 5.3 • - -.. 115.8 - - 87.9 •
- - 5. -1.01 12.3 . 124.0 . - 94.1
-
- 6-. - - :-.1:o - 8.3 •- 116.9 88.7'
-
5
. 7. . -1.0 9 .6 1 - 130.7 , 99.2
- 8. -1.8 -- 10.1 118.1, 89.6 -
- 9. -1.0 4.3 117.7 89.3
The maximum density of 131. 8pcf with an optimum moisture of
8. 710 was used at the request of Mr.- Westree.
Very truly your
/2 '•
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qJamesA. Smith
- • Soils & Foundation Engineer - - .
(2 copies) Reviewed by
-
ohn F Tanner, RCE #9525 -j\
.•
- JOHN F. TANNER - -
- '•: -
• - - S
R.C.E. - - - S •
DEAN K MAR QUARDT
1