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Appendix B4: Hand Augered Borehole Logs
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
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
Appendix B5: Standpipe Piezometer Installation Logs
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
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
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
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
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
Appendix C: Historical Site Investigation Data
Appendix C1: Babbage 1986 -Hand Augered Borehole logs
Appendix C2: Fraser Thomas 2013- Hand Augered Borehole logs
Appendix C1: Babbage 1986 -Hand Augered Borehole logs
Appendix C2: Fraser Thomas 2013-Hand Augered Borehole logs
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
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
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
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
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
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
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
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
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
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
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
Appendix D: Core Photos
Appendix D1: Machine Borehole Core Photos
Appendix D2: Hollow Stem Auger hole Core Photos
Appendix D1: Machine Borehole Core Photos
BH1_0.0-4.4m.jpg
BH1_4.4-9.45m.jpg
Tonkin & Taylor Page 1 of 2
BH1 - 22 Tropicana Drive, Hillsborough
BH1_9.45-12.325m.jpg
Tonkin & Taylor Page 2 of 2
BH1 - 22 Tropicana Drive, Hillsborough
BH2_0.0-3.5m.jpg
BH2_3.5-6.45.jpg
Tonkin & Taylor Page 1 of 2
BH2 - 22 Tropicana Drive, Hillsborough
BH2_6.45-9.4m.jpg
BH2_9.4-10.84m.jpg
Tonkin & Taylor Page 2 of 2
BH2 - 22 Tropicana Drive, Hillsborough
BH3_0.0-2.8m.jpg
BH3_2.8-6.0m.jpg
Tonkin & Taylor Page 1 of 2
BH3 - 22 Tropicana Drive, Hillsborough
BH3_6.0-9.0m.jpg
BH3_9.0-9.2m.jpg
Tonkin & Taylor Page 2 of 2
BH3 - 22 Tropicana Drive, Hillsborough
BH4_0.0-2.8m.jpg
BH4_2.8-6.0m.jpg
Tonkin & Taylor Page 1 of 2
BH4 - 22 Tropicana Drive, Hillsborough
BH4_6.0-10.9m.jpg
BH4_10.9-12.35m.jpg
Tonkin & Taylor Page 2 of 2
BH4 - 22 Tropicana Drive, Hillsborough
BH5_0.0m-3.5m_ box 1.jpg
BH5_3.5m-7.0m_ box 2.jpg
Tonkin & Taylor Ltd Page 1 of 2
BH5- 22 Tropicana Drive
BH5_7.0m-9.38m (EOH)_ box 3.jpg
Tonkin & Taylor Ltd Page 2 of 2
BH5- 22 Tropicana Drive
BH6_0.0-3.95m.jpg
BH6_3.95-7.95m.jpg
Tonkin & Taylor Page 1 of 2
BH6 - 22 Tropicana Drive, Hillsborough
BH6_7.95-11.25m.jpg
BH6_11.25-13.75m.jpg
Tonkin & Taylor Page 2 of 2
BH6 - 22 Tropicana Drive, Hillsborough
BH7_0.0-3.5m.jpg
BH7_3.5-6.8m.jpg
Tonkin & Taylor Page 1 of 2
BH7 - 22 Tropicana Drive, Hillsborough
BH7_6.8-9.2m.jpg
Tonkin & Taylor Page 2 of 2
BH7 - 22 Tropicana Drive, Hillsborough
BH8_0.0m-3.43m_box 1.jpg
BH8_3.43m-4.895m (EOH)_box 2.jpg
Tonkin & Taylor Ltd Page 1 of 1
BH8- 22 Tropicana Drive
BH9_0.0-3.5m.jpg
BH9_3.5-6.45m.jpg
Tonkin & Taylor Page 1 of 2
BH9 - 22 Tropicana Drive, Hillsborough
BH9_6.45-7.68m.jpg
Tonkin & Taylor Page 2 of 2
BH9 - 22 Tropicana Drive, Hillsborough
Appendix D2: Hollow Stem Auger Hole Core Photos
HS1_SPT_1.5m-1.95m_sample & test value.jpg
HS1_SPT_3m-3.45m_sample & test value.jpg
Tonkin & Taylor Ltd Page 1 of 2
HS1- 22 Tropicana Drive
HS1_SPT_4.5m-4.95m_sample & test value.jpg
HS1_SPT_6m-4.295m_sample & test value.jpg
Tonkin & Taylor Ltd Page 2 of 2
HS1- 22 Tropicana Drive
HS2_SPT_1.5m-1.95m_sample & test value.jpg
HS2_SPT_3m-3.45m_sample.jpg
Tonkin & Taylor Ltd Page 1 of 4
HS2- 22 Tropicana Drive
HS2_SPT_3m-3.45m_test value.jpg
HS2_SPT_4.5m-4.95m_sample.jpg
Tonkin & Taylor Ltd Page 2 of 4
HS2- 22 Tropicana Drive
HS2_SPT_4.5m-4.95m_test value.jpg
HS2_SPT_6m-6.3m_test value & sample.jpg
Tonkin & Taylor Ltd Page 3 of 4
HS2- 22 Tropicana Drive
HS2_SPT_6m-6.3m_test value.jpg
Tonkin & Taylor Ltd Page 4 of 4
HS2- 22 Tropicana Drive
HS3_SPT_1.5m-1.95m_sample.jpg
HS3_SPT_1.5m-1.95m_test value.jpg
Tonkin & Taylor Ltd Page 1 of 3
HS3- 22 Tropicana Drive
HS3_SPT_3m-3.45m_sample.jpg
HS3_SPT_3m-3.45m_test value.jpg
Tonkin & Taylor Ltd Page 2 of 3
HS3- 22 Tropicana Drive
HS3_SPT_4.5m-4.8m_sample.jpg
HS3_SPT_4.5m-4.8m_test value.jpg
Tonkin & Taylor Ltd Page 3 of 3
HS3- 22 Tropicana Drive
HS4_hand auger 0m (RHS) to 1.5m (LHS).jpg
HS4_SPT_1.5m-1.95m_sample & test value.jpg
Tonkin & Taylor Ltd Page 1 of 5
HS4- 22 Tropicana Drive
HS4_SPT_3m-3.45m_sample.jpg
HS4_SPT_3m-3.45m_test value.jpg
Tonkin & Taylor Ltd Page 2 of 5
HS4- 22 Tropicana Drive
HS4_SPT_4.5m-4.95m_sample.jpg
HS4_SPT_4.5m-4.95m_test value.jpg
Tonkin & Taylor Ltd Page 3 of 5
HS4- 22 Tropicana Drive
HS4_SPT_6m-6.425m_sample.jpg
HS4_SPT_6m-6.425m_test value.jpg
Tonkin & Taylor Ltd Page 4 of 5
HS4- 22 Tropicana Drive
HS4_SPT_7.2m-7.43m_test value & sample.jpg
Tonkin & Taylor Ltd Page 5 of 5
HS4- 22 Tropicana Drive