235361 Geotechnical Completion Report Stage Q1-3 and R1 Rev 0
18
Appendix D Post Compaction CPT Logs
Transcript of 235361 Geotechnical Completion Report Stage Q1-3 and R1 Rev 0
Appendix D Post Compaction CPT Logs
CP
T &
DP
SH
Genera
ted w
ith C
ore
-GS
by
Gero
c
Created: 17/05/2018 10:16:55 AM
TipResistance
(MPa)
FrictionRatio(%)
SleeveFriction
(kPa)
PorePressure
(kPa)
Client: Aurecon
Project: Prestons Park Stage 2
CPT & DPSH TEST LOG
Dep
th (
m)
10
20
30
40
100
200
300
400
0
200
400
600
800
2 4 6 8
Dynamic Probe Super Heavy (DPSH-B)
4 8 12 16 20 24 28 32 36
(Blows / 200mm)
Operator:
Piezocone (Rig):
EOH Reason:
Hole Depth: 10m
MKJ329 (P001245)
Gray Lewis
Coordinates:
Supervisor:
-43.48283, 172.669077 (WGS84)
Kieran Foote
Test Date: 16/05/2018
Target
Site Location: Marshland, Christchurch
CPT703BTest Label:
18156Job Number:
1
2
3
4
5
6
7
8
9
EOH: 10m
6
7
12
14
17
Page 1 of 1
10mHole Depth:
RemarksCPTu testing carried out to ASTM Standard D5778-1210cm-sq piezocone used for each CPTu testCPTu refusal at 50MPa on the tip, 500kPa on the friction sleeve or at 2500kPa pore pressureDPSH-B - Weight 63.5kg, Drop Height 750mm, Tip Diameter 50.5mmDPSH-B refusal at an increment of 40 blows or over
Average Energy Transfer Ratio for the DPSH-B hammer on each rig:
P 001245: 95%P 001249: 90%
Calibration performed on 4th November 2014
0800 TESTER (837837) www.landtest.co.nz1013I Ferry Road, Ferrymead, Christchurch 8023, New Zealand
CP
T w
/ G
WL
Genera
ted w
ith C
ore
-GS
by
Gero
c
Created: 15/05/2018 1:15:28 PM
TipResistance
(MPa)
FrictionRatio(%)
SleeveFriction
(kPa)
PorePressure
(kPa)
Dep
th (
m)
Operator:
Piezocone (Rig):
Hole Depth: 10m
10
20
30
40
100
200
300
400
0
200
400
600
800
2 4 6 8
MKJ329 (P001259)
Gray LewisSite Location:
Coordinates:
Marshland, Christchurch
-43.482457, 172.670292 (WGS84)
Test Date: 10/05/2018
Wate
r
EOH Reason: TargetSupervisor: Kieran Foote
Client: Aurecon
Project: Prestons Park Stage 2
CPT TEST LOG
CPT704Test Label:
18156Job Number:
1
2
3
4
5
6
7
8
9
EOH: 10m
GWL1.3m
Page 1 of 1
10mHole Depth:
RemarksCPTu testing carried out to ASTM Standard D5778-1210cm-sq Pagani piezocone used for each CPTu testCPTu refusal at 50MPa on the tip, 500kPa on the friction sleeve or at 2500kPa pore pressure
Average Energy Transfer Ratio for the DPSH-B hammer on each rig:
P 001245: 95%P 001249: 90%
Calibration performed on 4th November 2014
0800 TESTER (837837) www.landtest.co.nz1013I Ferry Road, Ferrymead, Christchurch 8023, New Zealand
CP
TG
enera
ted w
ith C
ore
-GS
by
Gero
c
Created: 15/05/2018 1:14:29 PM
TipResistance
(MPa)
FrictionRatio(%)
SleeveFriction
(kPa)
PorePressure
(kPa)
Client: Aurecon
Project: Prestons Park Stage 2
CPT TEST LOGD
ep
th (
m)
Operator:
Piezocone (Rig):
EOH Reason:
Hole Depth:
Target
10m
10
20
30
40
100
200
300
400
2 4 6 8
Gray LewisSite Location:
Coordinates:
Marshland, Christchurch
-43.483122, 172.671192 (WGS84)
Test Date: 10/05/2018
0
200
400
600
800
Supervisor: Kieran Foote
MKJ329 (P001259)
CPT705Test Label:
18156Job Number:
1
2
3
4
5
6
7
8
9
EOH: 10m
Page 1 of 1
10mHole Depth:
RemarksCPTu testing carried out to ASTM Standard D5778-1210cm-sq Pagani piezocone used for each CPTu testCPTu refusal at 50MPa on the tip, 500kPa on the friction sleeve or at 2500kPa pore pressure
Average Energy Transfer Ratio for the DPSH-B hammer on each rig:
P 001245: 95%P 001249: 90%
Calibration performed on 4th November 2014
0800 TESTER (837837) www.landtest.co.nz1013I Ferry Road, Ferrymead, Christchurch 8023, New Zealand
CP
T w
/ G
WL
Genera
ted w
ith C
ore
-GS
by
Gero
c
Created: 15/05/2018 1:14:55 PM
TipResistance
(MPa)
FrictionRatio(%)
SleeveFriction
(kPa)
PorePressure
(kPa)
Dep
th (
m)
Operator:
Piezocone (Rig):
Hole Depth: 10m
10
20
30
40
100
200
300
400
0
200
400
600
800
2 4 6 8
MKJ329 (P001259)
Gray LewisSite Location:
Coordinates:
Marshland, Christchurch
-43.483567, 172.670298 (WGS84)
Test Date: 10/05/2018
Wate
r
EOH Reason: TargetSupervisor: Kieran Foote
Client: Aurecon
Project: Prestons Park Stage 2
CPT TEST LOG
CPT706Test Label:
18156Job Number:
1
2
3
4
5
6
7
8
9
EOH: 10m
GWL1m
Page 1 of 1
10mHole Depth:
RemarksCPTu testing carried out to ASTM Standard D5778-1210cm-sq Pagani piezocone used for each CPTu testCPTu refusal at 50MPa on the tip, 500kPa on the friction sleeve or at 2500kPa pore pressure
Average Energy Transfer Ratio for the DPSH-B hammer on each rig:
P 001245: 95%P 001249: 90%
Calibration performed on 4th November 2014
0800 TESTER (837837) www.landtest.co.nz1013I Ferry Road, Ferrymead, Christchurch 8023, New Zealand
Appendix E Qc Comparisons
Prestons Ground Improvement Stage Q1-3 & R1 Pre & Post Compaction
PRELIMINARY
Date: 22/01/2019 Producer: K. Foote
Page 1
Scale: NTS
Rev 0 Project#:: 235361
Level 2, Iwikau Building 93 Cambridge Terrace Christchurch New Zealand
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25 30 35
De
pth
(m
)
Qc (MPa)
CPT501 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
0
1
2
3
4
5
6
7
8
9
10
0 10 20 30 40 50
De
pth
(m
)
Qc (MPa)
CPT526 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
Prestons Ground Improvement Stage Q1-3 & R1 Pre & Post Compaction
PRELIMINARY
Date: 22/01/2019 Producer: K. Foote
Page 2
Scale: NTS
Rev 0 Project#:: 235361
Level 2, Iwikau Building 93 Cambridge Terrace Christchurch New Zealand
0
1
2
3
4
5
6
7
8
9
10
0 10 20 30 40 50
De
pth
(m
)
Qc (MPa)
CPT527 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
0
1
2
3
4
5
6
7
8
9
10
0 10 20 30 40 50
De
pth
(m
)
Qc (MPa)
CPT528 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
Prestons Ground Improvement Stage Q1-3 & R1 Pre & Post Compaction
PRELIMINARY
Date: 22/01/2019 Producer: K. Foote
Page 3
Scale: NTS
Rev 0 Project#:: 235361
Level 2, Iwikau Building 93 Cambridge Terrace Christchurch New Zealand
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25 30 35D
ep
th (
m)
Qc (MPa)
CPT529 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25 30 35
De
pth
(m
)
Qc (MPa)
CPT530 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
Prestons Ground Improvement Stage Q1-3 & R1 Pre & Post Compaction
PRELIMINARY
Date: 22/01/2019 Producer: K. Foote
Page 4
Scale: NTS
Rev 0 Project#:: 235361
Level 2, Iwikau Building 93 Cambridge Terrace Christchurch New Zealand
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25 30 35D
ep
th (
m)
Qc (MPa)
CPT651 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25 30
De
pth
(m
)
Qc (MPa)
CPT652 - Qc ComparisonPre & Post Compaction
Pre Compaction Post Compaction
