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Samp
le
Lege
nd
Disturbed SampleUndisturbed SampleSample Attempted but no RecoveryNspt Blow Count per 0.3m Exprssed 'N'
BOREHOLE TERMINATED AT A DEPTH OF 35mGROUND WATER ENCONTERED AT 14.00m
LOG OF BOREHOLE
25.0m
5
10
15
20
0
25
13.5m
Refuse and decomposedwaste material
Ligt to dark brown, fine to mediumgrained silty SAND with traces of clay
Borehole No: 2
Date : 10/ 2013Location : mE 0541942.65 mN 0729041.43
Geotechnical Exploration for Research works at Olusosun Land FillSite, Lagos PHD Civl Engineering Student ( Fatokun O.S)
DEPT
H IN
MET
RES
NAT.
MOI
STUR
E CO
NTEN
T (%
)
PL (
%)
PLAS
TICT
ITY
INDE
X (%
)
LL (
%)
CONS
OLID
ATIO
NTE
ST R
ESUL
T
( Mg /
m3)
BULK
DEN
SITY
Ground Elev : 62.7
Mv(MPa) (kPa)
C
v
(cm² / s)
PERM
EABI
LITY
k(cm
/ sec
)