HomeMy WebLinkAbout8-74; WOODLAND HEIGHTS; COMPACTION TESTS; 1960-07-14STETSON, STRA•&DRESSELHAUS, INC P
Civil and Consulting Engineers
528 South Hill Strt
Oc anside, Calif o nia
DONALD F. VDRESSELHAUS R,C,EO 7604
JULY 14, 1960
Kamar Construction Company RE: SMc 2-1343
0
2499 State Street SoilCompaction Tests
Carlsbad, California on Larkspur Lane,
Woodland Heights Sub-
S division, Carlsbad,
California
SUBJECT: Road, Water Trench and Sewerline Trench
Compaction Tests
Enclosed herewith are the results of our soils compaction tests
on Larkspur Lane in the City of Carlsbad, California. VO
Basic information is listed on the following enclosures under
STABILITY OF SOILS and IN-PLACE DENSITY TESTS..
The controlled fill was placed in accordance with standard
procedure and in-place fill of not less than 9510 A..SO T.,MI. 5.
• I
D 1557-58Tstandard was achieved.
DFD:EBS:ck . V
Enclosures V • V
V • SMc 2-1343 •
•
V
•V V
V
SAMPLE NO. 2
% Finer than shown
98.2
95.6
92.0
18.6
3.6
0.9
z 0 In I-w
In
A Kamar Construction Co,
2499 State Street
Carlsbad, California
RE: SMc 2-1343
Soil Compaction Tests on
Larkspur Lane, Woodland Heights
Subdivision, Carlsbad, Calif.
STABILITY OF SOILS
SAMPLE NO, 1 - Dark Brown Sandy Soil
SAMPLE NO. 2 - Light Brown Sandy Soil
LABORATORY COMPACTION TEST A O S O T O M O D 1557-58T
SAMPLENO', 1 . . SAMPLE NO 2
Density . % Density
Trial No. Moisture . Lb's./Cu.Ft. Moisture Lbs.tCu;Ft.
1 5.0 116.0
2 7.8 119.4
3 . 10.8 123.7
4 14.6 116.0
Optimum Density 124.1 #/cu.ft.
Optimum Moisture 11:376
3.2 115.7
6.5 12.0
9.8
•
1270.
11.0 126.8
127.5 #/cu.ft.
• 10.4%
MECHANICAL ANALYSIS:
SAMPLE NO. 1'
Sieve No. %Finerthanshown
.4 • 97.3
14 94.6
20 • 91.0
48 • . 28.5
100 • 11.6
200 • • 5.4
SMc2-1343
OV.4!51 ii:.t- ',4I4J) P'., . .. j . . ... - . oi CD FljqA.
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1. . L.S.T'UR.E.DENSJTY CURVE .
........-I............:. ........................
:1 .......;.: S :
--
G D.rk Brown Sandy Soil
S.T1.. ...........I ...D:LghtB.rowflandy:soi1.Li..;..
---139 ------- -------- _____-- ------
-------ASTM-D 1578T----
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Optimum Deasity 127 5 #Icu ft
- tf -
Otimum Moiture 10.40/0
............
. .............
..\ .................... .....................
j ............. QPy J ............I : ........................................... ......OptimnumMoi:sture 11.,3,.......... 4
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SMc2-1343 h:TT
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Civil and Consi1ting Engirteers
PERCENT .MOI$TURE.... . 5Z8 South Hill Street
..........j ......... .............: . . . . . !Oceanside,1 California.
7.f4-6C'
S.
July 14, 1960
Kamar Construction Company RE: -SMc 2-1343
2499 State Street Soil Test on Larkspur Lane,
Carlsbad, California Woodland Heights Subdivision,..
Carlsbad, California
IN PLACE DENSITY TESTS
Date &. . . . . Field Lab. %
Test No . . Location Moisture Density Density Compaction
7-14-60
1 Sub- E. Larkspur Lane Sta.
8.7 -13801275 108
2 . E. Larkspur Lane Sta.
75 sewer line 8.2 . 131.0 127.5 103.0 -
3 . E. Larkspur Lane Sta. . .
1 /- 50- water line : 8.0 131.0 127.5 103.0
Larkspur Lane Sta
1 -1.- 50 - sewer line . 6.0 1~0.5 . 1275 95.0
5 E. Larkspur Lane Sta.
1 .1- 80 - street 6.8 131.0 127.5 103,0 -.
6 S. Larkspur Lane Sta. .
1 ./.. 40 - sewer line . 6.9 135.5 127.5 106.2
-
7 . S. Larkspur Lane Sta. . .. .
1 .,L-50 - water line 7.0 127.5
----------------
129.0 101.2
8 S..Larkspur Lane Sta. .
1 .1- 65.- street 6.9 13.0 127. 5 . 103.. 5
9 E; Larkspur Lane Sta. .
0 ,L:06 sewer line . 7.5 129.0 127.5 101.2
10 E. Larkspur Lane Sta.
0 .1-. 06 - water line 8.2 133.5 127.5 104.5
SMC 2-1343