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REPORT Earthquake Commission Christchurch Earthquake Recovery Geotechnical Factual Report Spreydon Appendix B: Cone Penetration Testing

Christchurch Earthquake Recovery Geotechnical Factual Report Spreydon Appendix B: Cone Penetration Testing T&T Ref. REP-SPN-FAC Earthquake Commission October 2011

REPORT

Report prepared for: EARTHQUAKE COMMISSION

Report prepared by: Tonkin & Taylor LTD

Distribution:

EARTHQUAKE COMMISSION 1 copy

Tonkin & Taylor LTD (FILE) 1 copy

October 2011

T&T Ref: REP-SPN-FAC

Earthquake Commission Christchurch Earthquake Recovery Geotechnical Factual Report Spreydon Appendix B: Cone Penetration Testing


Christchurch Earthquake Recovery Geotechnical Factual Report Spreydon Appendix B: Cone Penetration Testing Prepared by Tonkin & Taylor Limited for the Earthquake Commission

October 2011

Applicability This report was produced for the Earthquake Commission (EQC) to assist in assessing insurance claims made under the Earthquake Commission Act 1993. This report is not intended for any other purpose. It is recognised, however, that this report may assist central and local government planning for effective long-term solutions for the affected communities. Neither Tonkin & Taylor Ltd (T&T) nor the Earthquake Commission accepts any liability to any third party with respect to this report.

Limitations

This document is released for general information purposes only and should only be used for design purposes by appropriately qualified and experienced Scientists, Geologists and/or Professional Engineers. All of the data and information which is contained in this document may only be used for the purposes of recovery and repair of land and building damage associated with the Canterbury Earthquakes (04 September 2010 and 22 February 2011).

This report comprises a main body and separate appendices which must be read in their entirety and are to be used in conjunction with each other.


Appendix B: Cone Penetration Testing

Summary Sheet – Spreydon SPN 49

CPT ID Depth (m)

Location (mE)

Location (mN)

Ground Surface R.L

Comments

CPT-SPN-07 22.83 2479000.15 5739687.96 10.84 CPT-SPN-08 11.64 2479327.61 5739500.82 9.79 CPT-SPN-11 7.94 2479539.12 5739310.92 8.22 CPT-SPN-15 11.88 2479636.85 5739057.54 7.83 CPT-SPN-16 7.00 2478533.32 5738714.66 11.31 CPT-SPN-17 13.61 2479030.22 5738741.28 9.44 CPT-SPN-19 8.56 2478738.47 5738477.42 11.35 CPT-SPN-20 11.04 2479278.32 5738549.19 10.45 CPT-SPN-21 9.16 2478817.10 5738343.36 11.09 CPT-SPN-24 2.94 2479351.43 5738069.54 10.89 CPT-SPN-25 13.34 2479810.69 5737953.24 9.96 CPT-SPN-27 1.51 2478998.36 5737600.51 11.11 CPT-SPN-29 2.32 2478759.38 5737548.24 10.44 CPT-SPN-31 20.96 2479073.20 5737033.11 8.52 CPT-SPN-32 12.19 2479245.76 5737447.57 9.09 CPT-SPN-34 2.58 2479931.30 5737728.88 7.26

Project: Christchurch 2011 Earthquake - EQC Ground Investigations Page: 1 of 2 CPT-SPN-07 Test Date: 1-Jun-2011 Location: Spreydon Operator: Opus

Pre-Drill: 1.2m Assumed GWL: 2.6mBGL Located By: Survey GPS

Position: 2479000.1mE 5739688mN 10.835mRL Coord. System: NZMG & MSL

Other Tests: Comments:

0

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20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

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18

20

0 2 4 6 8 10 12 14 16 18 20

Sleeve Friction (kPa)

Dep

th(

m)

Cone Resistance (MPa)Cone Sleeve

0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)

T+T Ref: 52000.3000 Printed: 30/08/2011 11:46 a.m. Template: CPT Graph Template v0.41.xls



Position: 2479000.1mE 5739688mN 10.835mRL Coord. System: NZMG & MSL


20

22

24

26

28

30

32

34

36

38

40

0 40 80 120 160 200 240 280 320 360 400

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22

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30

32

34

36

38

40

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)


Project: Christchurch 2011 Earthquake - EQC Ground Investigations Page: 1 of 1 CPT-SPN-08 Test Date: 3-May-2011 Location: Spreydon Operator: Geotech


Position: 2479327.6mE 5739500.8mN 9.787mRL Coord. System: NZMG & MSL


0

2

4

6

8

10

12

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16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

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12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)






0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)



Pre-Drill: 1.2m Assumed GWL: 1mBGL Located By: Survey GPS



0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)


Project: Christchurch 2011 Earthquake - EQC Ground Investigations Page: 1 of 1 CPT-SPN-17 Test Date: 3-May-2011 Location: Spreydon Operator: Opus




0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)






0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)


Project: Christchurch 2011 Earthquake - EQC Ground Investigations Page: 1 of 1 CPT-SPN-25 Test Date: 22-Jul-2011 Location: Spreydon Operator: Opus




0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)


Project: Christchurch 2011 Earthquake - EQC Ground Investigations Page: 1 of 1 CPT-SPN-27 Test Date: 20-Oct-2011 Location: Spreydon Operator: Opus




0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)

Cone Resistance (MPa) Cone Sleeve

0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)


Project: Christchurch 2011 Earthquake - EQC Ground Investigations Page: 1 of 1 CPT-SPN-29 Test Date: 20-Oct-2011 Location: Spreydon Operator: Opus




0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)

Cone Resistance (MPa) Cone Sleeve

0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)






0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)






20

22

24

26

28

30

32

34

36

38

40

0 40 80 120 160 200 240 280 320 360 400

20

22

24

26

28

30

32

34

36

38

40

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)






0

2

4

6

8

10

12

14

16

18

20

0 40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10

12

14

16

18

20

0 2 4 6 8 10 12 14 16 18 20


Dep

th(

m)


0 1 2 3 4 5 6

0 1 2 3 4 5 6

Friction Ratio (%)

0 100 200 300

0 100 200 300

Pore Pressure (kPa)


Cone Calibration Certificates

Opus International Consultants Ltd


Perry Drilling Ltd

pedg

Stamp


Geotech Drilling Ltd

GEC@rEGt

Probe NoDate of CalibrationReplacement ofCalibrated byFile name

Maximum LoadRangeScaling FactorResolutionNet area factor

ERRORSMax. Temperature effect when not loaded 62.2064 kPaTemperature range 0 -40 deg. Celsius.

CERTIFICATE FOR CPT PROBE 434I

434r201 009i 3

Joakim Tingstr<im4341 20100913 134630.doc

100

100

8340.91480.862

(18 bit resolution)

MPaMpa

kPa

Maximum LoadRangeScaling FactorResolutionNet area factor

0.50.537380.01020.000

MPaMpa

kPa (18 bit resolution)

ERRORSMax. Temperature effect when not loaded 0.7344 kPaTemperature range 0 -40 deg. Celsius.

Maximum LoadRangeScaling FactorResolution

2237610.0203

MPaMpa

kPa

ERRORSMax. Temperature effect when not loadedTemperature range 0 -40 deg. Celsius.

0.6496

(18 bit resolution)

kPa

ingenjorsfirman Geotech ABDatavAgen 53SE-436 32 ASKIM, Sweden

0-40

Specialists inGnotechnical

Field Equipment

+46 (0)31-28 99 20+46 (0)31-68 16 39

lYrvry-scated,seVAT No.sE55609855990 1

Range

Back up memory

Deg.


McMillan Drilling Services

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