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Page 1: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
Page 2: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
Page 3: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
Page 4: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
Page 5: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
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Page 7: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
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Appendix B4: Hand Augered Borehole Logs

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Common types:

Bentonite seal

PMT

LT

LV

AL

UU

PSD

c’ O’

CONS

DS

COMP

UCS

IS

GENERAL

Water

Core recovery

Drilling method/casing

Water level on date shown

Water inflow

Water outflow

Expressed as percentage of the length of the core run recovered.

StandpipeSlotted screen

Engineering Log Terminology

VWP

Installation type

Graphic logs

The graphic log shows soil and rock types. The defect log indicates the location, orientation and abundance of defects of all types.

Typical material symbols:

Filter pack

Tests

• N=22:SPT uncorrected blow count for 300 mm

• 75/12:Undrained shear strength (peak /residual as measured by field vane.

Laboratory test(s) carried out:

Pressuremeter test

Lugeon test

Laboratory vane

Atterburg limits

Undrained triaxial

Particle size distribution

Effective stress

Consolidation

Direct shear

Compaction

Unconfined compression

Point load

Organic material

Clay

Silt

Sand

Gravel or Conglomerate

Mudstone

x

xxxxx Siltstone

Sandstone

Igneous rock

Metamorphic Rock

xxxx

xxxx

xxxx

xxxx

VVVVV

Open barrel

Wash

HQ triple tube

PQ triple tube

Hollow Stem Auger

Window Sampler

Hand Auger

High Frequency Sonic Drilling

Low Frequency Sonic Drilling

Soil and rock descriptions follow the “Guidelines for the field classification and description of soil and rock for engineering purposes” by the New Zealand Geotechnical Society (2005). Refer to this document for methods of field determination.

OB

W

HQ3

PQ3

HSA

WS

HA

HFS

LFS

SOIL DESCRIPTIONMoisture content

Dry, looks and feels dry

Moist, no free water on hand when remoulding

Wet, free water on hand when remoulding

Saturated, free water present on sample

Very soft

Soft

Firm

Stiff

Very stiff

Hard

S (kPa)

< 12

12 to 25

25 to 50

50 to 100

100 to 200

> 200

Consistency/undrained shear strength

VS

S

F

St

VSt

H

Very loose

Loose

Medium dense

Dense

Very dense

0 to 4

4 to 10

10 to 30

30 to 50

> 50

Density index

VL

L

MD

D

VD

SPT(N) - uncorrected u

Proportional terms definition (Coarse soils)

Fraction Term

Subordinate

Minor

(UPPER CASE)

(lower case)

with some...with minor...

Major

with trace of...(or slightly)...

% of soil mass

Major constituent

> 20

12 - 20 5 - 12

< 5

GRAVEL

Sandy

with some sand with minor sand

with trace of sand (slightly sandy)

Example

M

D

W

S

Coarse FineType

Size range (mm)

Boulders Cobbles Gravel

Coa

rse

Med

ium

Fine

Sand

Coa

rse

Med

ium

Fine

200 6020 6

0.0620.6 0.2

Silt Clay

0.002

Grain size criteria

ENVIRONMENTAL AND ENGINEERING CONSULTANTS www.tonkin.co.nz

SPT

Bulk sample

Sample type

Thin-wall tube

Other

Core or Sample loss

Core

50

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Unweathered

Slightly weathered

Moderately weathered

Highly weathered

Completely weathered

Residual soil

Weathering

UW

SW

MW

HW

CW

RS

Bedding

Joint

Schistosity

Cleavage

Broken zone/crushed zone

Fault

Fault with gouge

Shear zone

Infilled seam

Extremely weathered seam

Drilling - induced defect

Signifcant defects

B

J

Sc

Cl

BZ

F

Fg

SZ

Iz

XD

DD

Defect shape

Stepped

Undulating

Planar

ST

UN

PL

Rough

Smooth

Slickensided

R

SM

SL

Roughness of defect surface

T

VN

N

MN

MW

W

VW

Tight

Very narrow

Narrow

Moderately narrow

Moderately wide

Wide

Very wide

nil

0 - 2

2 - 6

6 - 20

20 - 60

60 - 200

> 200

Clay gouge

Clay veneers

Penetrative limonite

Limonite stained

Coated

Cemented

Clean

CG

CV

PL

FeSt

CT, SC

CL, CS, CC

CN

Joints have openings between opposing faces of intact rock substance in excess of 1 mm filled with clay gouge. Clay is generally described in terms of soil properties.

Joints contain clay coating whose maximum thickness does not exceed 1 mm. Note: Describe clay in terms of soil properties.

Joint traces are marked in terms of well defined zones of slightly to moderately weathered ferruginised rock-substance within the adjacent rock.

Joint surfaces are stained or coated with limonite, although the rock substance immediately adjacent to the joints is fresh.

Joints exhibit coatings other than clay or limonite, e.g. Carbonate (CT) or Silica (SC).

Joints are cemented with limonite (CL), Silica (CS), or Carbonates (CC).

Joint surface show no trace of clay, limonite, or other coatings.

Infillings and coatings

J 60˚, PL, SL, T, CV, STIFF GREEN CLAY

Defect Orientation: for vertical unoriented boreholes defect orientation is measured normal to core axis e.g horizontal = 0˚(see diagram). For angled boreholes defect orientation is measured relative to core axis e.g parallel to core axis = 0˚.

Angle (perpendicular to core axis)Type

ShapeRoughness

ApertureInfilling/coating type

Infilling description (as per soil description)

ROCK DESCRIPTION

Engineering Log Terminology

Extremely weak

Very weak

Weak

Moderately strong

Strong

Very strong

Extremely strong

Field strength

EW

VW

W

MS

S

VS

ES

< 1

1 - 5

5 - 20

20 - 50

50 - 100

100 - 250

> 250

N/A

N/A

N/A

1 - 2

2 - 5

5 - 10

> 10

S (50)I (MPa)UCS (MPa)

ENVIRONMENTAL AND ENGINEERING CONSULTANTS www.tonkin.co.nz

Aperture (mm)

O

Defect coding

Very wide

Wide

Moderately wide

Close

Very close

Extremely close

> 2 m

0.6 - 2 m

200 - 600 mm

60 - 200 mm

20 - 60 mm

> 20 mm

Spacing

SpacingTerm

RQD: Rock Quality Designation - percentage of core run consisting of sound rock longer than 10 cm.

Aperture

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Page 25: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
Page 26: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
Page 27: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
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Page 30: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE
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Appendix B5: Standpipe Piezometer Installation Logs

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NOT TO SCALE

PIEZOMETER RECORDPIEZO NoBH1

Coordinates (New Zealand Map Grid-NZTM): 5912239.027mN 1752792.302mE Job Name: RYMAN-WEST-GEOJob No: 29845.000Prepared by: PRMM

Date Drilling Duration: 04/02/2014 – 04/02/2014Date Installation Completed: 04/02/2014

GROUND SURFACE

BACKFILL WITH BENTONITE500mm BLINDING SANDK2 SAND BACKFILL (3.5m-5.0m bgl)STANDPIPE SCREEN (3.5m-5m bgl); 25mm diam. PVC pipe; Monitoring Residual ECBF

BACKFILL WITH BENTONITE

500mm BLINDING SANDK2 SAND BACKFILL (10.5m-11.5m bgl)STANDPIPE SCREEN(10.5m-11.5m bgl); 25mm diam. PVC pipe; Monitoring UW ECBF RockBASE OF BOREHOLE

HOLE dia96mm

12.3m

55.4m RL

Location: 22 Tropicana Drive, Hillsborough

LOCKABLE STAND-PIPE TOBY LID

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NOT TO SCALE

PIEZOMETER RECORDPIEZO NoBH6

Coordinates (New Zealand Map Grid-NZTM): 5912355.226mN 1752892.132mE Job Name: RYMAN-WEST-GEOJob No: 29845.000Prepared by: PRMM

Date Drilling Duration: 03/02/2014 – 04/02/2014Date Installation Completed: 04/02/2014

GROUND SURFACE

BACKFILL WITH BENTONITE200mm BLINDING SANDK2 SAND BACKFILL (3.7m-5.5m bgl)STANDPIPE SCREEN (4m-5.5m bgl); 25mm diam. PVC pipe; Monitoring Residual ECBF 300mm BLINDING SAND

BACKFILL WITH BENTONITE (5.8-7.5m bgl)BACKFILL WITH GRAVEL (7.5-8.5m bgl)BACKFILL WITH BENTONITE (8.5-11m bgl)300mm BLINDING SANDK2 SAND BACKFILL (11.3m-13m bgl)STANDPIPE SCREEN(12m-13m bgl); 25mm diam. PVC pipe; Monitoring UW ECBF Rock200mm BLINDING SANDBACKFILL WITH BENTONITEBASE OF BOREHOLEHOLE dia

96mm

13.75m

50.6m RL

Location: 22 Tropicana Drive, Hillsborough

LOCKABLE STAND-PIPE TOBY LID

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NOT TO SCALE

PIEZOMETER RECORDPIEZO NoBH7

Coordinates (New Zealand Map Grid-NZTM): 5912188.924mN 1753063.905mE Job Name: RYMAN-WEST-GEOJob No: 29845.000Prepared by: PRMM

Date Drilling Duration: 31/01/2014 – 31/01/2014Date Installation Completed: 31/01/2014

GROUND SURFACE

BACKFILL WITH BENTONITE200mm BLINDING SANDK2 SAND BACKFILL (2.5m-4m bgl)STANDPIPE SCREEN (3m-4m bgl); 25mm diam. PVC pipe; Monitoring Residual ECBF

BACKFILL WITH BENTONITE

500mm BLINDING SANDK2 SAND BACKFILL (7.5m-8.5m bgl)STANDPIPE SCREEN(7.5m-8.5m bgl); 25mm diam. PVC pipe; Monitoring UW ECBF RockBASE OF BOREHOLE

HOLE dia96mm

9.2m

22.5m RL

Location: 22 Tropicana Drive, Hillsborough

LOCKABLE STAND-PIPE TOBY LID

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NOT TO SCALE

PIEZOMETER RECORDPIEZO NoBH8

Coordinates (New Zealand Map Grid NZTM): 5912250.731mN 1753107.171mE Job Name: RYMAN-WEST-GEOJob No: 29512.001Prepared by: PJR

Date Drilling Duration: 03/02/2014 Date Installation Completed: 03/02/2014

GROUND SURFACE

BACKFILL WITH BENTONITE GROUT

500mm BLINDING SAND

K2 SAND BACKFILL (1-4m bgl)

STANDPIPE SCREEN (1m-4m bgl); 50mm diam. PVC pipe; Monitoring ECBF

BASE OF BOREHOLE

HOLE dia96mm

4.8m

25.3m RL

Location: 22 Tropicana Avenue, Hillsborough

LOCKABLE STAND-PIPE TOBY LID

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NOT TO SCALE

PIEZOMETER RECORDPIEZO NoBH9

Coordinates (New Zealand Map Grid-NZTM): 5912168.37mN 1752889.78mE Job Name: RYMAN-WEST-GEOJob No: 29845.000Prepared by: PRMM

Date Drilling Duration: 05/02/2014 – 05/02/2014Date Installation Completed: 05/02/2014

GROUND SURFACE

BACKFILL WITH BENTONITE200mm BLINDING SANDK2 SAND BACKFILL (1m-2.5m bgl)STANDPIPE SCREEN (1.5m-2.5m bgl); 25mm diam. PVC pipe; Monitoring Residual ECBF 200mm BLINDING SAND

BACKFILL WITH BENTONITE

200mm BLINDING SANDK2 SAND BACKFILL (5.5m-7m bgl)STANDPIPE SCREEN(6-7m bgl); 25mm diam. PVC pipe; Monitoring UW ECBF Rock200mm BLINDING SANDBACKFILL WITH BENTONITEBASE OF BOREHOLEHOLE dia

96mm

7.68m

45.3m RL

Location: 22 Tropicana Drive, Hillsborough

LOCKABLE FLUSH TOBY LID

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Appendix C: Historical Site Investigation Data

Appendix C1: Babbage 1986 -Hand Augered Borehole logs

Appendix C2: Fraser Thomas 2013- Hand Augered Borehole logs

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Appendix C1: Babbage 1986 -Hand Augered Borehole logs

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Appendix C2: Fraser Thomas 2013-Hand Augered Borehole logs

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9

99

9

........ .

..

CONSULTING ENGINEERS

RESOURCE MANAGERS

ENVIRONMENTAL CONSULTANTS

SURVEYORS & PLANNERS

Fraser

BOREHOLE AND TEST PIT LOGS SYMBOLS AND TERMS(Based on New Zealand Geotechnical Society “Field Description of Soil and Rock,

Guideline for the Field Classification and Description of Soil and Rock for Engineering Purposes" December 2005)

SYMBOLS AND ABBREVIATIONS

Symbol Description

Clay

Bulk disturbed(arrows denote depth interval)

Small disturbed

"Undisturbed" tube

Block

Standard Penetration Test

Silt

Fill

Sand

Gravel

Boulders and Cobbles

Organic Material

Limestone

Mudstone

Sandstone

Conglomerate

Breccia

Volcanic Rock

Fossiliferous

Notes1. Composite soil types are signified by combined symbols

RLEOBXUTP

SPTN35/90

(s)

GWL

WWWRQDSG% FPSDCONSCOMPUCSkLSOC

f

P

L

Symbol Description

SAMPLE TYPES

SOIL STRENGTH

STRENGTH

WEATHERING SPACING OF DISCONTINUITIES

Description

Description Spacing (mm)

Unconfined CompressiveStrength (MPa)

(a) Cohesive Description

Very softSoftFirmStiffVery stiffHard

Extremely weakVery weakWeakModerately strongStrongVery strongExtremely strong

UWSWMWHWCW

unweatheredslightly weatheredmoderately weatheredhighly weatheredcompletely weathered

Very widely spacedWidely spacedModerately widely spacedClosely spacedVery closely spacedExtremely closely spaced

<11 to 55 to 2020 to 5050 to 100100 to 250>250

>2000600 to 2000200 to 60060 to 20020 to 60<20

less than 1010 to 2525 to 5050 to 100100 to 200>200

0 to 44 to 1010 to 3030 to 50>50

Very looseLooseMedium denseDenseVery dense

(b) Non-cohesive Description

Undrained Shear Strength (kPa)

SPT "N" Value

ROCK

Reduced levelEnd of boreholeShear vane test resultUnable to penetratePocket penetrometer test resultStandard Penetration TestSPT blows per 300mm penetration35 blows per 90mm penetrationafter seating for SPTInclusive of seating blow count for SPTRecorded water levelGroundwater level

Field water contentPlastic limit (%)Liquid limit (%)Rock quality designationSpecific gravityPercentage fines (<75 micron)Particle size distributionConsolidation testCompaction testUnconfined compressive strengthPermeability coefficient (m/s)Linear shrinkage (%)Organic content (%)

X

~ ~~~~ ~

.

v

v

v

v v

v

v

v

v v

9

9

9

9

9

9SHELLS

VOLCANIC

(Koala Font - 8pt - normal )

(transform/rotate & skew (-75)

Edit, duplicate to get moresymbols - after selecting symbol

Thomas

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17][FILL] SILT, brown, friable, contains frequentgravels and topsoil[FILL] SILT, brown, friable, contains frequentgravels and topsoil

CLAY, silty, slightly sandy (fine grained),yellow/orange, slightly to moderately plastic,very stiff [WAITEMATA GROUP]

CLAY, silty, slightly sandy (fine grained),yellow/orange, slightly to moderately plastic,very stiff [WAITEMATA GROUP]

becomes CLAY, silty, yellow/orange/brown,moderately plastic, firm to stiffbecomes CLAY, silty, yellow/orange/brown,moderately plastic, firm to stiff

becomes light grey streaked yellow/orange

becomes yellow/orange/brown

becomes SILT, clayey, sandy (fine grained),light grey/yellow streaked orangebecomes SILT, clayey, sandy (fine grained),light grey/yellow streaked orange

becomes orange, slightly plastic

becomes orange/yellow

becomes moderately plastic

becomes light grey streaked orange/yellow

becomes light grey/white streakedyellow/orange, slightly to moderately plasticbecomes light grey/white streakedyellow/orange, slightly to moderately plastic

[TAURANGA GROUP]

03.12.13

H1

Groundwater not encountered on 03.12.13

[TOPSOIL/FILL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. Ward J. King

x

x

x

x

x

x

x

x

x

>211

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

o

o

o

o

o

o

o

o

EOB @ 4.7 m TOO DIFFICULT TO AUGER

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17][TOPSOIL] SILT, light brown, friable, dry[TOPSOIL] SILT, light brown, friable, dry

SILT, sandy (fine), clayey, brown/reddish orange,slightly plastic, moist, hardSILT, sandy (fine), clayey, brown/reddish orange,slightly plastic, moist, hard

SILT, clayey, yellow/brown, slightly plastic,moist, hard [WAITEMATA GROUP]SILT, clayey, yellow/brown, slightly plastic,moist, hard [WAITEMATA GROUP]

[TAURANGA GROUP]

06.12.13

H2

Groundwater not encountered on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King J. Ward

x

>211

>211

>211

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

EOB @ 2.0 m TOO HARD TO AUGER

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17][TOPSOIL] SILT, light brown, friable, dry[TOPSOIL] SILT, light brown, friable, dry

SILT, sandy (fine), clayey, grey/orange, slightlyplastic, moist, hardSILT, sandy (fine), clayey, grey/orange, slightlyplastic, moist, hard

SILT, clayey, yellow/orange/brown, friable, dry,very stiff [WAITEMATA GROUP]SILT, clayey, yellow/orange/brown, friable, dry,very stiff [WAITEMATA GROUP]

becomes slightly plastic, moistbecomes slightly plastic, moist

becomes grey/orange, hard

becomes reddish orange/grey, slightly wet

becomes dark grey

[TAURANGA GROUP]

03.12.13

H3

Groundwater not encountered on 03.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King J. Ward

x

x

>244

>244

>244

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

o

EOB @ 2.6 m TOO HARD TO AUGER

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17] [COLLUVIUM] CLAY, silty, reddish brown/grey, moderately plastic, wet, containsoccasional tree roots

[COLLUVIUM] CLAY, silty, reddish brown/grey, moderately plastic, wet, containsoccasional tree roots

SILT, clayey, grey, moderately plastic, wet,stiffSILT, clayey, grey, moderately plastic, wet,stiff

becomes grey/brown, moderately to highlyplastic, firmbecomes grey/brown, moderately to highlyplastic, firm

[TAURANGA GROUP]

06.12.13

H4

Groundwater encountered at 0.5 m on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King J. Ward

x

x

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~

~

~~

~~

o

o

EOB @ 1.0 m TOO HARD TO AUGER

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17][TOPSOIL/FILL] SILT, light brown, friable, dry[TOPSOIL/FILL] SILT, light brown, friable, dry

SILT, clayey, grey/orange, slightly plastic, moist,very stiff [WAITEMATA GROUP]SILT, clayey, grey/orange, slightly plastic, moist,very stiff [WAITEMATA GROUP]

SILT, clayey, orange/cream, slightly plastic,moist, very stiffSILT, clayey, orange/cream, slightly plastic,moist, very stiff

SILT, clayey, grey/orange,slightly plastic, moist, very stiff

sandy (medium),SILT, clayey, sandy (medium), grey/orange,slightly plastic, moist, very stiff

SILT, clayey, grey streaked darkgrey, slightly plastic, moist, hard

sandy (fine),SILT, clayey, sandy (fine), grey streaked darkgrey, slightly plastic, moist, hard

[FILL] CLAY, silty, grey/orange/brown, slightlyplastic, moist, very stiff[FILL] CLAY, silty, grey/orange/brown, slightlyplastic, moist, very stiff

becomes grey

becomes hard

[TAURANGA GROUP]

06.12.13

H5

Groundwater encountered at 2.8 m on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King J. Ward

x

x

>211

>211

>211

>211

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~

~

~~

o

o

EOB @ 3.0 m TARGET DEPTH

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17] [TOPSOIL] SILT, light brown, slightlyplastic, moist[TOPSOIL] SILT, light brown, slightlyplastic, moist

SILT, clayey, grey/orange/brown, slightly plastic,moist, very stiff [WAITEMATA GROUP]SILT, clayey, grey/orange/brown, slightly plastic,moist, very stiff [WAITEMATA GROUP]

SILT, clayey, grey, moderatelyplastic, moist, very stiff

sandy (fine),SILT, clayey, sandy (fine), grey, moderatelyplastic, moist, very stiff

becomes grey/orange streaked reddish brown

becomes wet

No core recovery, hole collapsing

[TAURANGA GROUP]

06.12.13

H6

Groundwater encountered at 0.9 m on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. Burley J. Ward

x

x

x

x

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

o

o

o

EOB @ 2.4 m TOO DIFFICULT TO AUGER

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17][TOPSOIL] SILT, light brown, slightly plastic,moist[TOPSOIL] SILT, light brown, slightly plastic,moist

SILT, clayey, cream/orange, slightly plastic,moist, stiffSILT, clayey, cream/orange, slightly plastic,moist, stiff

CLAY, silty, cream/orange, slightly plastic, moist,very stiff [WAITEMATA GROUP]CLAY, silty, cream/orange, slightly plastic, moist,very stiff [WAITEMATA GROUP]

becomes orange/cream streaked pink

becomes slightly to moderately plastic, wet

becomes very wet

[TAURANGA GROUP]

06.12.13

H7

Groundwater encountered at 2.5 m on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King

x

x

x

x

x

x

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

o

o

o

o

oEOB @ 3.0 m TARGET DEPTH

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

J. Ward

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Page 55: temp.aucklandcouncil.govt.nztemp.aucklandcouncil.govt.nz/EN/ratesbuildingproperty/consents/get... · For angled boreholes defect ... BACKFILL WITH BENTONITE ... BACKFILL WITH BENTONITE

HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16+

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17][TOPSOIL] SILT, brown, slightly plastic, moist[TOPSOIL] SILT, brown, slightly plastic, moist

CLAY, silty, orange/grey, moderately plastic,moist, very stiff [WAITEMATA GROUP]CLAY, silty, orange/grey, moderately plastic,moist, very stiff [WAITEMATA GROUP]

SILT, clayey, orange/grey, slightly to moderatelyplastic, moist, very stiffSILT, clayey, orange/grey, slightly to moderatelyplastic, moist, very stiff

becomes slightly plastic

becomes stiff

becomes wet

[TAURANGA GROUP]

06.12.13

H9

Groundwater encountered at 2.6 m on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King J. Ward

x

x

x

x

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

o

o

o

o

>211EOB @ 3.0 m TARGET DEPTH

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

x

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HAND AUGER LOG

DESCRIPTION OF STRATA

DE

PTH

(m

)

GR

AP

HIC

LO

G

SAM

PLE

TYPE

PROJECT.

PROJECT NO.

REMARKS:

SHEET 1 OF 1

CO-ORDINATES

GROUND LEVEL DATUM

UNDRAINEDSTRENGTH

WAT

ER

CO

NTE

NT

(%)

TESTING

AND

COMMENTS

Vane readings corrected as perBS 1377

X Shear VaneResidual Shear Vane

SHEAR(kPa)

E N

Date Drilled

50 100

150

200

4 8 12 16

BOREHOLE NO.

2.5

2.0

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

4.0

0.0

0.5

1.0

1.5

[WAITEMATA GROUP]

[FILL]

[For 0.0 m - 3.0 m refer to log for Test Pit TP17] [TOPSOIL] SILT, brown, slightly plastic, moist[TOPSOIL] SILT, brown, slightly plastic, moist

CLAY, silty, orange/grey, slightly plastic, moist,very stiff [WAITEMATA GROUP]CLAY, silty, orange/grey, slightly plastic, moist,very stiff [WAITEMATA GROUP]

SILT, clayey, orange/grey, slightly plastic, moist,very stiffSILT, clayey, orange/grey, slightly plastic, moist,very stiff

SAND (fine), silty, cream, friable, moist, hard

SILT, sandy (fine), orange/cream, slightly plastic,moist, hardSILT, sandy (fine), orange/cream, slightly plastic,moist, hard

SILT, clayey, sandy (fine), orange/cream,slightly plastic, moist, very stiffSILT, clayey, sandy (fine), orange/cream,slightly plastic, moist, very stiff

becomes reddish orange

[TAURANGA GROUP]

06.12.13

H10

Groundwater not encountered on 06.12.13

[TOPSOIL/FILL]

[TOPSOIL]

[HARDFILL]

Logged by Checked

SAND SAND, siltySAND, clayey SAND, silty, clayey

SILT SILT, clayey SILT, clayey, sandy

GROUNDWATER

CLAY, silty, sandycontains gravels

CLAY, siltycontains gravels

SILT, clayey, sandycontains gravels

ORGANIC MATERIAL[TOPSOIL] FILL

CLAY, sandyCLAY, silty, sandy

SILT, sandy

CLAY, siltyCLAY

J. King J. Ward

x

x

[RECENT ALLUVIALS]

[LITHIC TUFF]

[VOLCANIC ASH] B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

B SUBRITZKY22 TROPICANA DRIVEMT ROSKILL62385

~

~~

~~

o

o

>211

>211

>211

>211

EOB @ 3.0 m TOO HARD TO AUGER

DYNAMIC CONEPENETROMETER TEST

Test Method: NZS 4402:1988TEST 6.5.2.

BLOWS PER 100 mm

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DYNAMIC CONE PENETROMETER TEST

TEST METHOD : NZS 4402 : 1988, TEST 6.5.2. PROJECT NAME: B SUBRITZKY 22 TROPICANA DRIVE MT ROSKILL PROJECT No.: 62385

Sheet 1 Of 1

Date tested: 03.12.13 06.12.13

Tested by: Checked by:

J. Ward, J. King & J. Burley

TABLE OF BLOWS PER PENETRATION INCREMENT Test No. H1 H2 H3 H4 H10

Start Depth (mbgl) 4.7 2.0 2.6 1.0 3.0 50mm 3 5 8 10 6

100 3 6 8 16 7 150 3 4 8 R 7 200 3 4 8 11 250 3 3 8 7 300 3 3 8 7 350 3 3 12 7 400 4 4 8 6 450 4 5 8 8 500 3 6 10 8 550 4 5 11 8 600 3 12 13 9 650 5 R 9 700 4 8 750 5 9 800 9 9 850 6 12 900 5 13 950 6 10

1000 8 1050 13 1100 7 1150 6 1200 5 1250 5 1300 7 1350 4 1400 3 1450 5 1500 4 1550 7 1600 6 1650 5 1700 6 1750 6 1800 4 1850 6 1900 7 1950 2000

Remarks: mbgl metres below ground level R Refusal

J:\62 series\62385\dcp131203JKWjkw.doc

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Appendix D: Core Photos

Appendix D1: Machine Borehole Core Photos

Appendix D2: Hollow Stem Auger hole Core Photos

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Appendix D1: Machine Borehole Core Photos

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BH1_0.0-4.4m.jpg

BH1_4.4-9.45m.jpg

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BH1 - 22 Tropicana Drive, Hillsborough

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BH1_9.45-12.325m.jpg

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BH1 - 22 Tropicana Drive, Hillsborough

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BH2_0.0-3.5m.jpg

BH2_3.5-6.45.jpg

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BH2 - 22 Tropicana Drive, Hillsborough

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BH2_6.45-9.4m.jpg

BH2_9.4-10.84m.jpg

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BH2 - 22 Tropicana Drive, Hillsborough

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BH3_0.0-2.8m.jpg

BH3_2.8-6.0m.jpg

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BH3 - 22 Tropicana Drive, Hillsborough

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BH3_6.0-9.0m.jpg

BH3_9.0-9.2m.jpg

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BH3 - 22 Tropicana Drive, Hillsborough

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BH4_0.0-2.8m.jpg

BH4_2.8-6.0m.jpg

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BH4 - 22 Tropicana Drive, Hillsborough

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BH4_6.0-10.9m.jpg

BH4_10.9-12.35m.jpg

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BH4 - 22 Tropicana Drive, Hillsborough

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BH5_0.0m-3.5m_ box 1.jpg

BH5_3.5m-7.0m_ box 2.jpg

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BH5- 22 Tropicana Drive

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BH5_7.0m-9.38m (EOH)_ box 3.jpg

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BH5- 22 Tropicana Drive

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BH6_0.0-3.95m.jpg

BH6_3.95-7.95m.jpg

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BH6 - 22 Tropicana Drive, Hillsborough

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BH6_7.95-11.25m.jpg

BH6_11.25-13.75m.jpg

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BH6 - 22 Tropicana Drive, Hillsborough

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BH7_0.0-3.5m.jpg

BH7_3.5-6.8m.jpg

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BH7 - 22 Tropicana Drive, Hillsborough

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BH7_6.8-9.2m.jpg

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BH7 - 22 Tropicana Drive, Hillsborough

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BH8_0.0m-3.43m_box 1.jpg

BH8_3.43m-4.895m (EOH)_box 2.jpg

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BH8- 22 Tropicana Drive

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BH9_0.0-3.5m.jpg

BH9_3.5-6.45m.jpg

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BH9 - 22 Tropicana Drive, Hillsborough

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BH9_6.45-7.68m.jpg

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BH9 - 22 Tropicana Drive, Hillsborough

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Appendix D2: Hollow Stem Auger Hole Core Photos

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HS1_SPT_1.5m-1.95m_sample & test value.jpg

HS1_SPT_3m-3.45m_sample & test value.jpg

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HS1- 22 Tropicana Drive

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HS1_SPT_4.5m-4.95m_sample & test value.jpg

HS1_SPT_6m-4.295m_sample & test value.jpg

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HS1- 22 Tropicana Drive

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HS2_SPT_1.5m-1.95m_sample & test value.jpg

HS2_SPT_3m-3.45m_sample.jpg

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HS2- 22 Tropicana Drive

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HS2_SPT_3m-3.45m_test value.jpg

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HS2- 22 Tropicana Drive

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HS2_SPT_4.5m-4.95m_test value.jpg

HS2_SPT_6m-6.3m_test value & sample.jpg

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HS2- 22 Tropicana Drive

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HS2_SPT_6m-6.3m_test value.jpg

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HS2- 22 Tropicana Drive

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HS3_SPT_1.5m-1.95m_sample.jpg

HS3_SPT_1.5m-1.95m_test value.jpg

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HS3- 22 Tropicana Drive

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HS3_SPT_3m-3.45m_sample.jpg

HS3_SPT_3m-3.45m_test value.jpg

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HS3- 22 Tropicana Drive

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HS3_SPT_4.5m-4.8m_sample.jpg

HS3_SPT_4.5m-4.8m_test value.jpg

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HS3- 22 Tropicana Drive

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HS4_hand auger 0m (RHS) to 1.5m (LHS).jpg

HS4_SPT_1.5m-1.95m_sample & test value.jpg

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HS4- 22 Tropicana Drive

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HS4_SPT_3m-3.45m_sample.jpg

HS4_SPT_3m-3.45m_test value.jpg

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HS4- 22 Tropicana Drive

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HS4_SPT_4.5m-4.95m_sample.jpg

HS4_SPT_4.5m-4.95m_test value.jpg

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HS4- 22 Tropicana Drive

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HS4_SPT_6m-6.425m_sample.jpg

HS4_SPT_6m-6.425m_test value.jpg

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HS4- 22 Tropicana Drive

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HS4_SPT_7.2m-7.43m_test value & sample.jpg

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HS4- 22 Tropicana Drive