appendix 5 trial pit logs & photographs trial pit · pdf file... geotechnical...
TRANSCRIPT
Kerdiffstown Landfill Remediation Project Geotechnical Investigation Report
Appendix 5
Trial Pit Logs & Photographs
Trial Pit Locations
TP30 TP 291361.544 221848.478 94.744
TP31 TP 291728.351 222020.646 96.543
TP32 TP 291577.418 221979.734 89.835
TP33 TP 291697.903 221873.584 87.09
TP34 TP 291571.478 221878.598 87.376
TP35A TP 290897.632 222552.581 93.616
TP55 TP 291395.425 221952.726 85.612
TP56 TP 291438.575 221956.17 85.709
TP57 TP 291447.306 221930.46 84.437
For
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ectio
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EPA Export 20-10-2017:03:27:33
91.743.00
B 2.50-3.00AA58280
MADE GROUND (comprised of brown/grey mottled sandygravelly clay 70% (sand is fine to coarse; gravel is fine tocoarse subangular to subrounded of various lithologies),cobbles and boulders 20% (subangular to subrounded ofvarious lithologies, up to 400mm), organic roots 5%,plastic 3%, timber 2%). No odour detectable.
End of Trial Pit at 3.00m
(Seepage)
Typ
e
Slight instability
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Slight seepage at 1.0m
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP30
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 94.74
14/12/2016
14/12/2016
CO-ORDINATES 291,361.54 E221,848.48 N
For
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ectio
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pose
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EPA Export 20-10-2017:03:27:33
96.49
95.44
94.34
93.04
92.54
0.05
1.10
2.20
3.50
4.00
B 2.50-3.00AA58278
TOPSOIL
MADE GROUND (comprised of brown sandy gravel 70%(sand is fine to coarse; gravel is fine to coarsesubrounded to subangular of various lithologies), plastic10%, cobbles 5% (cobbles are subangular of variouslithologies), concrete 5%, timber 5%, red brick 5%). Noodour detectable.
MADE GROUND (comprised of brown sandy gravelly clay70% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), plastic15%, concrete 5%, cobbles 5% (cobbles are subangularto subrounded of various lithologies), timber 3%, other2%). No odour detectable.
MADE GROUND (comprised of black sandy gravelly clay60% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), plastic10%, concrete 5%, cobbles 10% (cobbles are subangularto subrounded of various lithologies), timber 10%, other5%). No odour detectable.
MADE GROUND (comprised of grey/dark grey sandygravelly clay 70% (sand is fine to coarse, gravel is fine tocoarse subangular to subrounded of various lithologies),plastic 20%, cobbles 5% (cobbles are subangular tosubrounded of various lithologies), timber 5%) - no odourdetectable.
End of Trial Pit at 4.00m
Typ
e
Good
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP31
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 96.54
13/12/2016
13/12/2016
CO-ORDINATES 291,728.35 E222,020.65 N
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ectio
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.
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EPA Export 20-10-2017:03:27:33
MADE GROUND (comprised of brown, sandy gravellyclay 40% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), sandygravel 20% (gravel is subrounded to subangular ofvarious lithologies), crushed plastic 20%, timber 10%,cobbles 5% (cobbles are subangular of variouslithologies), pottery 3%, red brick 2%). Slight odour ofrotten eggs detected.
Typ
e
Good
TRIAL PIT RECORD
TP dug 5.0m on the existing slope and 3.0m below digger level.
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP32
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 2
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 89.84
13/12/2016
13/12/2016
CO-ORDINATES 291,577.42 E221,979.73 N
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ectio
n pur
pose
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.
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EPA Export 20-10-2017:03:27:33
84.84
81.84
5.00
8.00
B 6.50-7.00AA58279
MADE GROUND (comprised of black sandy gravelly clay40% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), timber30%, plastic 20%, brick 5%, pottery 5%). Strong odour ofrotten eggs detected.
End of Trial Pit at 8.00m
Typ
e
Good
TRIAL PIT RECORD
TP dug 5.0m on the existing slope and 3.0m below digger level.
Groundwater Conditions
Wa
ter
Str
ike
Dry
5.0
6.0
7.0
8.0
9.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP32
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 2 of 2
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 89.84
13/12/2016
13/12/2016
CO-ORDINATES 291,577.42 E221,979.73 N
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ectio
n pur
pose
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.
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EPA Export 20-10-2017:03:27:33
87.04
85.19
83.99
0.05
1.90
3.10
B 2.50-3.00AA58281
TOPSOIL
MADE GROUND (comprised of grey sandy gravelly CLAYwith a medium cobble and low boulder content andoccasional plastic rubbish. Gravel is fine to coarsesubangular to subrounded of various lithologies. Cobblesand boulders are subangular to subrounded of variouslithologies, up to 300mm). No odour detectable.
MADE GROUND (comprised of grey sandy gravelly CLAYwith a medium cobble content 80% (Gravel is fine tocoarse subangular to subrounsed of various lithologies,cobbles are subangular to subrounded of variouslithologies), sandy gravel 10% (gravel is fine to coarsesubangular to subrounded of various lithologies), plastic5%, timber 5%). Slight odour of rotten timber.
End of Trial Pit at 3.10m
Typ
e
Slight instability
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP33
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 87.09
14/12/2016
14/12/2016
CO-ORDINATES 291,697.90 E221,873.58 N
For
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ectio
n pur
pose
s only
.
Conse
nt of
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r req
uired
for a
ny ot
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se.
EPA Export 20-10-2017:03:27:33
84.383.00
MADE GROUND (comprised of concrete and buildersrubble 40%, plastic sheeting 30%, timber 10%, steel bars10%, sandy gravelly clay 10% (sand is fine to coarse,gravel is subangular to subrounded of variouslithologies)). Slight organic odour / rotten eggs.
End of Trial Pit at 3.00m
Typ
e
Very unstable
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP34
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 87.38
14/12/2016
14/12/2016
CO-ORDINATES 291,571.48 E221,878.60 N
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ectio
n pur
pose
s only
.
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EPA Export 20-10-2017:03:27:33
93.42
93.02
92.22
92.02
0.20
0.60
1.40
1.60
B 0.50-0.50AA58276
B 1.50-1.50AA58277
TOPSOIL
Firm to stiff light brown/brown sandy slightly gravellySILT/CLAY with some tree roots. Sand is fine to medium.Gravel is fine to coarse subangular to subrounded ofvarious lithologies.
Stiff brown sandy slightly gravelly SILT/CLAY with amedium cobble content and low boulder content. Sand isfine to medium. Gravel is fine to coarse subangular tosubrounded of various lithologies. Cobbles aresubangular to subrounded of various lithologies. Bouldersare subangular of limestone (up to 250mm).
Stiff brown sandy slightly gravelly SILT/CLAY. Sand is fineto medium. Gravel is fine to coarse subangular tosubrounded of various lithologies.
End of Trial Pit at 1.60m
Typ
e
Good
TRIAL PIT RECORD
SA Test performed in TP35A - for SA test result see Appendix 8 of report
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP35A
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 93.62
08/12/2016
08/12/2016
CO-ORDINATES 290,897.63 E222,552.58 N
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ectio
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pose
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.
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EPA Export 20-10-2017:03:27:33
85.41
84.61
0.20
1.00B 1.00-1.00AA53555
MADE GROUND (comprised of brown sandy clay 45%,plastic sheeting 40%, organic pieces 15%). Mild odour ofrotten eggs.
MADE GROUND (comprised of black sandy gravellyCLAY 10% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), intactplastic sheeting and fragments 50%, timber 40%). Strongodour of rotten eggs detected.
End of Trial Pit at 1.00m
Typ
e
Good
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP55
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 85.61
05/12/2016
05/12/2016
CO-ORDINATES 291,395.43 E221,952.73 N
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ectio
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EPA Export 20-10-2017:03:27:33
85.21
84.21
0.50
1.50
B 1.00-1.00AA53556
MADE GROUND (comprised of brown sandy gravellyCLAY 70% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), plastic15%, cobbles 5%, timber 5%, textile 5%). Slight odour ofrotten eggs detected.
MADE GROUND (comprised of black sandy gravelly clay25% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), plasticsheets and pieces 35%, timber 15%, steel bars 10%,cobbles 10% (subangular to angular of variouslithologies), organic pieces 5%). Strong odour of rotteneggs.
End of Trial Pit at 1.50m
Typ
e
Good
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP56
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 85.71
05/12/2016
05/12/2016
CO-ORDINATES 291,438.58 E221,956.17 N
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ectio
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EPA Export 20-10-2017:03:27:33
84.09
83.24
0.35
1.20
B 1.00-1.00AA53557
MADE GROUND (comprised of brown sandy gravellyCLAY 50% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), plastic15%, cobbles 15% (subangular to subrounded of variouslithologies), timber 10%, textile 5%, organic pieces 5%).Mild odour of rotten eggs detected.
MADE GROUND (comprised of black sandy gravellyCLAY 20% (sand is fine to coarse, gravel is fine to coarsesubangular to subrounded of various lithologies), plasticsheets and pieces 30%, timber 20%, steel bars 5%,cobbles 20% (subangular to angular of variouslithologies), organic pieces 5%). Strong odour of rotteneggs detected.
End of Trial Pit at 1.20m
Typ
e
Good
TRIAL PIT RECORD
Groundwater Conditions
Wa
ter
Str
ike
Dry
0.0
1.0
2.0
3.0
4.0
TRIAL PIT NO.
General Remarks
Samples
Stability
EXCAVATIONMETHOD
8T Track machine
Ha
nd
Pe
ne
tro
me
ter
(KP
a)
Le
ge
nd
Ele
va
tio
n
De
pth
(m)
Sa
mp
leR
ef
Va
ne
Te
st (K
Pa
)
Geotechnical Description
De
pth
IGS
L T
P L
OG
19600.G
PJ
IGS
L.G
DT
2/5
/17
SHEET
DATE STARTED
CLIENT Kildare Co. Co.
TP57
REPORT NUMBER
CONTRACT Kerdiffstown Landfill
Sheet 1 of 1
DATE COMPLETED
19600
ENGINEER Jacobs
LOGGED BY I.Reder
GROUND LEVEL (m) 84.44
05/12/2016
05/12/2016
CO-ORDINATES 291,447.31 E221,930.46 N
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34
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EPA Export 20-10-2017:03:27:34