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Geotechnical Exploration for Research works at Olusosun Land FillSite, Lagos PHD Civl Engineering Student ( Fatokun O.S)
Borehole No: 3
Date : 14-18/02/2013
Disturbed SampleUndisturbed SampleSample Attempted but no RecoveryNspt Blow Count per 0.3m Exprssed 'N'
BOREHOLE TERMINATED AT A DEPTH OF 31.5mGROUND WATER ENCONTERED AT 10.50m
LOG OF BOREHOLE
END OF BOREHOLE
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
31.50m
Mv(MPa) (kPa)
C
v
(cm² / s)
Location : mE 0541542.41 mN 0728879.415 Ground Elev : 66.9
PERM
EABI
LITY
k(cm
/ sec
)
Reddish brown to pinkish grey, medium tocoarse grained SAND with occassionalgravel at pleces and traces of organic clayat the top
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