REP36419

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 7/9/1981
• Doc Name: Geotechnical Site Evaluation for Proposed Surface Facilities
• From: Chen and Associates
• Permit Index Doc Type: STABILITY REPORT
• Media Type: D
• Archive: No

' CA-2-79
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chcn and associates, inc.
HYDROMETER ANALYSIS SIEVE ANALYSIS
TIME READINGS
It HR. 1 NR
IS MIN IS MIN. 6D MIN 19 MIN ~ MIN I MIN '2
00 U.S. STANDARD SERIES

00 't00 'S0 'AO 'JO '16 IO'9 CLEAR SDUARE OPENIN S

y" 1'1- J" 5"6-

6'
0

90 10

90 20

10 00

~ b

50 50

AO fi0

]0 TO

20 60

t0 7p

0
001 .002 005 009 .019 0.97 .Oil tAB .291 .590 L19 1.b ~TB 9.52 19.t )Q.I 102 121 2
W2 2.0 152
DIAMETER OF PARTICLE IN MILLIMETERS
CLAY TO SILT FINE SANMEDIUM OARSE FINE GRAVE COARSE COBBLES
u
z
N
N
6
2
w
u
6
GRAVEL 0 % SAND 44 % SILT AND CLAY 56 %
UOUIO LIMIT 2 ~ % PLASTICITY INDE% ), 3 %
SAMPLE OF very sandy Cldy ~- FROM D3 @ 9
1
u
z
a
i
U
a
n
0
z
r
Z
u
a
HV DPOMETER ANAlYS15 SIEVE ANALYSIS

2~
~5
00 TIME READINGS
HH ] HR
MIN 15 MIN. 50 MIN. 19 MIN.6 MIN. 1 MIN '2 U 5. STANDARD SERIES

00 '100 •50 •b 'JO •16 't06 '~ CLEAR SOUwRE OPENINGS

Y" tN' J' S"8"

O

90 10

~ 20

TO JO

~ I
~~

50 50i

AO fi0i

Jo 29

20 g0

t0 90

0
O
OI 00
2 00
5 0
09 .01
9 0.
9] .0
]A .tA
9 2
97 5
90 1J
9
]! ~
]6 9
52 I
9.1 JS
I T6
2 121
2 IOC
OA2 2.0 152
DIAMETER OF PARTICLE IN MILLIMETEP$
CLAY TO SILT SAND GRAVEL COBBLES
FINE MEDIUM COARSE FINE COARSE
GRAVEL ~ % SAND 20 % SILT AND CLAY 8D %
LIQUID LIMIT 39 % PLASTICITY INDE% ~ 1 % .
SAMPLE OF slightly sandy clay FROM D4 @ 2
X120,240 GRADATION TEST RESULTS Fig.