PERMFILE64662

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 14A Landslide Study Geo-Hydro Consultants 1980
• Media Type: D
• Archive: No

GRAPHIC LOG SYI.IBOLS
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DENSITY AND CONSISTENCY
BASED ON
STANDARD PENETRATION TESTS
STANDARD PENETRATtpN RESISTANCE t5 7HE NUY
OF BLDtfS REQlIRED TO DRIYE 4 STANDARD 2~°
0.0. SPLIT BARREL SAMPLER t2 INCHES USING A t40
POUND HAMMER FALLING FREELY THROUGIt 30 INCHES.
THE SAMPLER IS DRIVEN IB lNCNES AND THE NUMBEa
OF BLOWS t5 RECORDED FOR EACH 6 INCH INTERVAL
THE NUMBER ~ BlDNS REQUIRED TD INCREASE
PENETRATION FROM 6 TO IB INCHES CONSTITUTES Tt
STANDARD PENETRATION RESISTANCE (M).
DENSITY DF GRANULAR SOILS CONSISTENCY DF CONESi
IIYtU' ^[LiI.L[I 14TH[[ °1111[LIYLSk
DESIGNATION BLDMS PER FOOT CONSISTENCY BLOn'S~
VERY LOOSE O-4 VERY SOFT C~
LOOSE 4-10 SOFT
r£DIUY DENSE 10-30 LEDIUr STIFF ~:
DENSE 30-50 STIFF I
VERY DENSE OVER SO VERY STIFF 1:=
HARD OV;
ML DESCRIPTIVE TERMS
GRANULAR PORTION

CL i ~~~~
~' •
096- t3 % TRACE •
' ~ ~
iii 1 SYo-30% SOME
3096-30% LlSE SUBJECT MATERI4L AS MODIflER
OL
FlNE-4RANED PORTION
MN D°6- 5°,6 TRADE
5°k- 12°ie SOME
•~ • 1296- 5D°lo USE SUBJECT MATERIAL AS MODlf1EF:

CH i
~~i;
~i i
SAMPLING SYMBOLS
- SD4 SAMPLRIG CORE RUN
OH
~-STANDARD PENETRATION TEST r PERCENT CDREF
P1 /
/ RIIDIROC% QW
999YYY DE57CNATION-a-
~~LNDISTURBED' SAMPLE USMG ~ ~ ~ CORE REC01"
~
_ _ ~f rr-ar nn raID THIN-Y/ALL~D SAMPLER- ~NG7lIS GREa
re. ues~Ten
nsT eLaaawrcaTlo[
~CSNELBY TUBE'1 FOUR INCITES).
.
t
riiw~ cur+nrinw ~~UNDISTURBED' SAMPLE USING j PACKER TEST $=
OTHER SAMPLER 1
I S2 -rEASURED PEt
I !~v FEE7/rEAI
® BAG OR BULK SAMPLE I
1 NCfT'ED OTMERI'
FROM AUGER
KEY TO LOOS OF BORINGS O ~Stt
GEO-HYDR
F'