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Port Macquarie Hastings Council
Lake Cathie Indurated Sand (Coffee Rock): RFQ13-08
Geotechnical Assessment
Report No. RGS20202.1-AC
13 January 2014
Regional Geotechnical Solutions Pty Ltd ABN 51141848820
5C/23 Clarence Street Port Macquarie NSW 2444
Ph. (02) 6553 5641
Email [email protected] Web: www.regionalgeotech.com.au
Manning-Great Lakes
Port Macquarie
Coffs Harbour
RGS20202.1-AC
13 January 2014
Port Macquarie Hastings Council PO Box 84 PORT MACQUARIE NSW 2444
Attention: Jason Edwards
Dear Jason,
RE: Lake Cathie Indurated Sand (Coffee Rock): RFQ13-08
Geotechnical Assessment
As requested, Regional Geotechnical Solutions Pty Ltd (RGS) has undertaken a geotechnical
assessment of the indurated sand profile to the south of Lake Cathie.
An assessment of the geotechnical characteristics of the indurated sand profile has been
undertaken to assist future coastal erosion recession studies. Surface and subsurface conditions at
the site are presented in the attached report.
If you have any questions regarding this project, or require any additional consultations, please
contact the undersigned.
For and on behalf of
Regional Geotechnical Solutions Pty Ltd
Tim Morris
Senior Engineering Geologist
Regional Geotechnical Solutions
RGS20202.1-AC
13 January 2014
Table of Contents
1 INTRODUCTION ................................................................................................................................................ 1
2 FIELD WORK ...................................................................................................................................................... 1
3 BACKGROUND – INDURATED SAND ............................................................................................................. 2
4 LABORATORY TESTING .................................................................................................................................... 2
5 SITE CONDITIONS ............................................................................................................................................. 3
5.1 Surface conditions ................................................................................................................................. 3
5.2 Subsurface Conditions .......................................................................................................................... 5
6 DISCUSSION .................................................................................................................................................... 11
6.1 General .................................................................................................................................................. 11
6.2 Laboratory Testing ............................................................................................................................... 12
6.2.1 Strength Testing ................................................................................................................................ 12
6.2.2 Weathering ....................................................................................................................................... 14
7 LIMITATIONS .................................................................................................................................................... 15
Figures
Figure 1-1 to 1-7 Borehole Location Plans
Figure 2-A to 2-H Inferred Geological Sections
Appendices
Appendix A Results of Field Investigations
Appendix B Results of Laboratory Testing
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1 INTRODUCTION
As requested, Regional Geotechnical Solutions Pty Ltd (RGS) has undertaken a geotechnical
assessment of the indurated sand profile to the south of Lake Cathie.
The coastline around Lake Cathie is subject to a high energy wave climate and in some areas
(particularly Illaroo Road) coastal processes threaten foreshore assets and recreational amenity
along the coastal precinct. Erosion has occurred south of the Lake Cathie entrance and has led to
exposure of indurated sands, locally referred to as coffee rock, that underlie the dunal system.
Coastal erosion is likely to increase with time given current scenarios for climate change and the
projected rise in ocean levels.
Several coastal hazard studies have been undertaken on the subject section of coastline and it
was recommended that a geotechnical investigation of the indurated sand (coffee rock) horizon
be undertaken. The objective of the investigation was to determine the geological characteristics
of the indurated sand profile at eight nominated sites to the south of Lake Cathie so that it can be
included in future coastal erosion recession studies.
The purpose of the work described herein was to provide the following:
The factual data obtained from the field and laboratory testing including a summary of the
extent of indurated sand profiles present and the properties of the indurated sand profiles;
A cross section showing the interpreted geological profile for each site.
The work was commissioned by Port Macquarie Hastings Council.
2 FIELD WORK
Field work for the assessment was undertaken in September 2013 and included:
Observation of site features and surrounding features relevant to the geotechnical
conditions of the site;
Twenty six boreholes undertaken by a track mounted drilling rig equipped with solid flyte
augers, logged and sampled at the locations nominated by Council. Wash boring
techniques were utilised below the water table where required and SPT testing was
undertaken at regular intervals in each borehole;
Rock coring was undertaken at nine of the borehole locations to recover the indurated
sand profile. To ensure maximum core recovery, drilling penetration rates during coring
were reduced, drilling muds were added to the return waters and a core barrel of 1m
length was used. Two cored boreholes were attempted using handheld pro-line equipment;
Fifteen boreholes were undertaken by hand auger on the upper beach profile where
vehicle access was restricted;
Rock coring using a portable hydraulic power unit with a 60mm steel dyna-tube
attachment was used near one location (BH32) to recover additional indurated sand
material from an exposed profile for testing;
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Engineering logs of the boreholes are presented in Appendix A. The locations of the boreholes are
shown on Figure 1-1 to 1-7. Borehole locations were pegged and subsequently picked up by
detailed survey. A summary sheet of the borehole positions is provided in Appendix A. Reduced
levels at the borehole locations are shown on the logs.
3 BACKGROUND – INDURATED SAND
Indurated sand, or coffee rock as it is locally known, occurs within unconsolidated sand deposits as
brown to dark brown cemented layers of variable thickness and strength. The formation of the
indurated sand layers is typically understood to occur via the leaching of aluminium, iron, clay fines
and organic compounds from the topsoil horizon which are then precipitated out in the lower
profile above the water table as a cement, binding the sand grains and forming layers of lower
permeability. The formation of indurated sand layers is described in detail by Brooke et al (2008),
“Development, composition and age of indurated sand layers in the Late Quaternary coastal
deposits of Northern Moreton Bay, Queensland”.
Previous experience on the North Coast with indurated sand profiles in coastal sand dunes and
sand plains has revealed significant variation in their vertical and horizontal extent and variable
strength properties. The extent of the indurated sand horizons in the subsurface profile is associated
with local topography and geological environments at the time of deposition. Changes in
geological settings over time and recent anthropological modifications to the natural surface
profiles can make it difficult to interpret the potential presence or extent of indurated sand horizons.
The generally impermeable nature of the indurated sand horizons also results in the development of
shallow or multiple perched water tables, and subsequently are important hydrological controls
where they are present.
4 LABORATORY TESTING
Testing was designed to assess potential strength of the indurated sand material and its potential
break down due to environmental conditions that exposed material would be exposed to
including wind, wave and water erosion.
Samples retrieved during field work for the current geotechnical assessment were returned to NATA
registered laboratories for testing which included the following:
Slake Durability (AS4133.3.4) on selected bulk core samples. Determines the resistance
offered by a rock sample to weakening and disintegration when subjected to two standard
cycles of drying and wetting and physical abrasion in a controlled chemical environment;
Weak Particle (AS1141.32) - including clay lumps, soft and friable particles on selected bulk
core samples. The percentage of weak particles in a bulk coarse aggregate sample is
determined by breaking up coarse particles using finger pressure;
Direct Shear testing (AS1289 6.2.2) on selected core samples to determine peak and
residual shear strengths;
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Indirect Tensile Strength – Brazilian (Test Method QMRD Q185) on selected core samples;
Point load strength index testing (Test Method RTA 223) on selected core samples. Testing
was undertaken on samples at natural moisture content and on selected samples dried
back in a low temperature oven (50°C);
Uniaxial Compressive Strength (UCS) testing (AS4133.4.2.1) on selected core samples;
Sodium Sulphate Soundness Test (Test Method AS 1141.24) on selected bulk core samples
This method determines the loss of mass due to disintegration when exposed to sodium
sulfate solutions over repeated cycles of wetting and drying;
Moisture Content (AS 1289 2.1.1);
Particle Size Distribution (AS 1289 3.6.1) on selected non-cemented samples and on samples
of broken up indurated sands, prior to and then post artificial weathering treatment;
Pre-treatment of aggregates with artificial weathering (Test Method RTA T103). This method
simulates the breakdown of potentially unstable material under environmental and service
conditions by subjecting the material to cyclic wetting and drying.
5 SITE CONDITIONS
5.1 Surface conditions
Lake Cathie is a coastal village located approximately 10km south of Port Macquarie. The section
of Lighthouse Beach where the investigation was undertaken is approximately 1.8km long and is
situated between the Lake Cathie ocean entrance and Middle Rock, a large flat rock outcrop
present on the beach.
An image of the site taken from the NSW Department of Property information website is
reproduced below.
Area of investigation situated between the Lake Cathie ocean entrance
and Middle Rock.
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The topography of the site has been described in the Lake Cathie Coastal Hazard Study (SMEC,
2010). Key features of the site as described in that report include:
Much of the beach is flanked by urban development;
To the south of Illaroo Drive a narrow coastal reserve is present between the urban
development and coastline;
Coastal erosion has exposed the underlying indurated sand layer (coffee rock). This erosion
is most pronounced in the area adjacent to Illaroo Road;
Foredune/ embankment levels at Lake Cathie are about 8 m above AHD at the southern
end of Illaroo Road and around 7.5 m AHD at the northern end;
Indurated sands (coffee rock) outcrop along the beach.
Site observations and supplied survey information indicate the upper beach berm typically grades
up from the surf zone to the fore dune at angles of approximately 5 to 10°. Outcrops of moderately
weathered dolerite of estimated high strength were observed at two locations within the inshore
swash zone as shown the attached Figure 1. Near flat layers of indurated sand layers outcrop onto
the upper beach berm at several locations as shown in Figure 1. The surface of these indurated
sand horizons are typically uneven and contained rounded depressions and holes where sands
and gravels had accumulated. Ground water discharge from the toe of the foredune onto the
indurated sand platforms was observed.
Site D- Wet zone at toe of foredune where
groundwater is discharging and pooling on top
of the indurated sand platform.
Moderately Weathered Dolerite outcropping in
swash zone in vicinity of Site A.
The eroded foredune scarp above the upper beach berm ranges in height from approximately 3m
in the north to 5.5m in the south and typically has an overall slope at approximately 25 to 45°.
Where indurated sand horizon(s) are exposed in the fore dune they have near vertical scarps of 1
to 2m height. Weak, pale orange iron or carbonate cementing was observed in the sand profile,
above the dark brown indurated sand horizon in the vicinity of Site F. The upper scarp profile is
typically over steep (30 to 50°) where the profile is partly stabilised by exposed roots.
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Behind the eroded scarp there are remnant dune crests with elevations of up to 9m AHD present in
the south. To the north, particularly in the vicinity of Illaroo Drive the dune crests appear to have
either been eroded away, or been removed by earthworks. Behind the foredune there is a coastal
sand plain that is near level for approximately 50 to 100m west of the dune before grading up a
residual ridge line that is orientated to the north east and is up to 20m AHD in height.
Site B – Flat terrain behind foredune scarp.
Illaroo Drive situated ~20m behind scarp.
Site F – Steep scarp with weak iron cementing
above dark brown indurated sand horizon.
5.2 Subsurface Conditions
Reference to the 1:25,000 Port Macquarie Quaternary Geology Map indicates the sites are situated
in an area of Pleistocene dunes that comprises aeolian and marine sands. Published mapping of
the area by the NSW Geological Survey (Quarterly Notes, October 2007) indicates that the
outcropping rock at Middle Rock Point is the Karikeree Metadolerite.
The boreholes encountered a variable soil profile as summarised in Tables 1, 2A, 2B, 2C and 2D.
Groundwater was encountered at the levels shown in Table 2. It should be noted that fluctuations
in groundwater levels can occur as a result of seasonal variations, temperature, rainfall and other
similar factors, the influence of which may not have been apparent at the time of the assessment.
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Table 1: Summary of Geotechnical Units
Geotechnical
Unit Material Material Description
UNIT 1 FILL Silty SAND, fine to coarse, grey/brown, trace gravel, fine to coarse
UNIT 2 TOPSOIL SAND, fine to medium, dark grey, trace to some silt, grass roots
UNIT 3 COLLUVIAL Sandy CLAY to reworked aeolian SAND, fine to coarse, mottled brown/
pale brown, some Clay, low plasticity, trace quartz gravel, fine to medium
UNIT 4A AEOLIAN SAND, fine to medium, pale grey/white, medium dense to dense
UNIT 4B AEOLIAN -
STAINED
SAND, fine to medium, grey/brown/ dark brown, dense to very dense
UNIT 4C AEOLIAN -
INDURATED
SAND, fine to coarse, weakly to moderately cemented, with some non-
cemented zones, grey/brown/ dark brown, dense to very dense.
UNIT 4D AEOLIAN -
STAINED
SAND, fine to medium, grey/brown/ dark brown, dense to very dense
(Second discrete layer occasionally present)
UNIT 4E AEOLIAN -
INDURATED
SAND, fine to coarse, weakly to moderately cemented, grey/brown/ dark
brown, dense to very dense. (Second discrete layer occasionally present)
UNIT 5 MARINE SAND, fine to coarse, pale brown/ yellow, with trace to some Gravel, fine
to coarse, subrounded, typically quartz of mixed origin and colour.
Includes some layers of Sandy GRAVEL.
UNIT 6 RESIDUAL Silty CLAY, medium plasticity, stiff/ very stiff/ hard, pale grey/ white with
pale orange/red mottling.
UNIT 7 EW DOLERITE Extremely Weathered Dolerite, recovered as Silty CLAY, low to medium
plasticity, very stiff/ hard, pale grey/ grey/ green, foliated rock fabric,
grading to Highly Weathered Dolerite with depth, very low to low strength.
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Table 2A: Summary of Subsurface Conditions B
ore
ho
le
Su
rfa
ce
RL
(m A
HD
)
Gro
un
dw
ate
r
(De
pth
)
Depth to Base of Material Layer (m)
Unit 1
Fill
Unit 2
Topsoil
Unit 3
Colluvial
Unit 4A
Aeolian
Unit 4B
Aeolian
Stained
Unit 4C
Aeolian
Indurated
Unit 4D
Aeolian
Stained
Unit 4E
Aeolian
Indurated
Unit 5
Marine
Unit 6
Residual
Unit 7
EW Dolerite
BH1 8.1 5.4 0.2 -- -- 4.5 -- 6.0 -- -- -- ≥8.6 --
BH2 6.6 3.0 0.2 -- -- 3.2 -- 4.8 5.1 5.25 -- ≥7.3 --
BH3 7.8 4.5 0.1 -- -- 4.9 -- 5.0 6.2 6.3 7.30 ≥7.6 --
BH4 7.9 4.1 -- -- 5.0 1.3 -- 1.7 -- -- 5.6 ≥7.3 --
BH5 7.7 3.2 1.0 -- -- 3.6 -- 5.1 5.5 5.8 ≥6.1* -- --
BH6 6.5 1.9 0.3 -- -- 2.9 -- 3.9 4.5 5.4 6.1 ≥6.5 --
BH7 7.6 3.3 0.6 -- -- 3.0 5.2 7.0 -- -- ≥7.5 -- --
BH8 8.2 3.7 0.1 -- -- 4.0 5.5 6.7 -- -- ≥7.0 -- --
BH9 8.1 3.3 0.1 -- -- 3.0 3.8 5.1 -- -- ≥ 7.0 -- --
BH10 7.7 3.5 -- 0.1 -- 4.0 5.5 5.95 7.2 7.5 8.3 ≥8.5 --
BH11 7.8 3.5 -- 0.1 -- 3.0 4.0 6.0 7.0 -- -- -- --
Table Notes: -- Material not encountered in borehole
≥ Base of material layer not encountered
* Rock roller bit refusal
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13 January 2014
Table 2B: Summary of Subsurface Conditions B
ore
ho
le
Su
rfa
ce
RL
(m A
HD
)
Gro
un
dw
ate
r
(De
pth
)
Depth to Base of Material Layer (m)
Unit 1
Fill
Unit 2
Topsoil
Unit 3
Colluvial
Unit 4A
Aeolian
Unit 4B
Aeolian
Stained
Unit 4C
Aeolian
Indurated
Unit 4D
Aeolian
Stained
Unit 4E
Aeolian
Indurated
Unit 5
Marine
Unit 6
Residual
Unit 7
EW Dolerite
BH12 7.9 3.5 0.1 -- -- 3.8 4.7 7.1 -- -- ≥7.3 -- --
BH13 7.7 2.3 -- 0.2 -- 1.7 3.5 5.9 -- -- ≥6.7* -- --
BH14 7.8 2.4 -- -- -- 2.0 3.9 7.0 -- -- ≥7.1* -- --
BH15 6.9 2.8 1.0 -- -- 2.8 3.7 4.8 5.2 6.4 7.2 ≥7.4 --
BH16 7.5 1.9 -- 0.1 -- 0.65 -- 0.8 3.2 6.5 ≥7.5 --
BH17 7.7 1.9 -- 0.1 -- 0.5 -- 0.6 3.8 5.6 6.0 ≥7.0 --
BH18 7.6 2.3 0.4 -- -- 2.0 3.8 6.1 -- -- 7.0 -- --
BH19 7.8 2.6 0.8 -- 1.5 2.4 3.5 4.3 -- -- 5.3 ≥5.85 --
BH20 7.0 1.9 -- 0.1 -- 3.8 -- 4.0 -- -- 5.5 6.0 ≥6.2
BH21 6.9 2.4 -- 0.1 -- 1.5 3.0 5.6 -- -- 6.0 ≥6.4 --
BH22 7.4 3.3 0.75 -- -- 3.0 3.6 4.3 5.25 -- 5.4 -- ≥6.5
Table Notes: -- Material not encountered in borehole
≥ Base of material layer not encountered
* Rock roller bit refusal
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Table 2C: Summary of Subsurface Conditions B
ore
ho
le
Su
rfa
ce
RL
(m A
HD
)
Gro
un
dw
ate
r
(De
pth
)
Depth to Base of Material Layer (m)
Unit 1
Fill
Unit 2
Topsoil
Unit 3
Colluvial
Unit 4A
Aeolian
Unit 4B
Aeolian
Stained
Unit 4C
Aeolian
Indurated
Unit 4D
Aeolian
Stained
Unit 4E
Aeolian
Indurated
Unit 5
Marine
Unit 6
Residual
Unit 7
EW Dolerite
23 7.5 3.0 0.3 -- 2.0 3.3 3.5 4.0 4.5 -- 5.0 ≥5.8 --
24 8.9 3.6 -- 0.15 5.0 5.5 -- -- -- -- -- ≥6.3 --
25 7.1 3.0 -- -- -- 1.0 3.8 4.8 -- -- ≥6.0 -- --
26 5.9 - -- 0.1 -- 0.7
.7
1.9 2.4 4.3 ≥5.4 -- -- --
27 4.2 -- -- -- -- 1.5 -- ≥1.6# -- -- -- -- --
28 2.9 -- -- -- -- -- -- -- -- -- ≥1.9* -- --
29 2.3 -- -- -- -- 1.2 -- ≥1.4# -- -- -- -- --
30 3.9 -- -- -- -- 0.5 -- ≥0.6# -- -- -- -- --
31 2.6 -- -- -- -- -- -- -- -- -- ≥0.9# -- --
32 3.6 -- -- -- -- 0.4 -- ≥0.45# -- -- -- -- --
33 2.8 -- -- -- -- -- -- -- -- -- ≥1.1# -- --
Table Notes: -- Material not encountered in borehole
≥ Base of material layer not encountered
# Hand auger refusal
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Table 2D: Summary of Subsurface Conditions B
ore
ho
le
Su
rfa
ce
RL
(m A
HD
)
Gro
un
dw
ate
r
(De
pth
)
Depth to Base of Material Layer (m)
Unit 1
Fill
Unit 2
Topsoil
Unit 3
Colluvial
Unit 4A
Aeolian
Unit 4B
Aeolian
Stained
Unit 4C
Aeolian
Indurated
Unit 4D
Aeolian
Stained
Unit 4E
Aeolian
Indurated
Unit 5
Marine
Unit 6
Residual
Unit 7
EW Dolerite
34 3.8 -- -- -- -- 1.5 -- ≥1.6# -- -- -- -- --
35 2.4 -- -- -- -- -- -- -- -- -- ≥1.3# -- --
36 4.2 -- -- -- -- 0.8 -- ≥0.9# -- -- -- -- --
37 2.8 1.5 -- -- -- -- -- -- -- -- ≥1.6# -- --
38 3.6 -- -- -- -- 0.2 -- ≥0.3# -- -- -- -- --
39 2.6 -- -- -- -- -- -- -- -- -- ≥1.7# -- --
40 5.8 -- -- -- -- 2.0 -- ≥2.2# -- -- -- -- --
41 2.8 -- -- -- -- -- -- -- -- -- ≥0.5# -- --
Table Notes: -- Material not encountered in borehole
≥ Base of material layer not encountered
# Hand auger refusal
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6 DISCUSSION
6.1 General
The results of the investigation indicate a generally consistent profile is present comprising aeolian
sand deposits that include a broad zone of indurated sands that have formed insitu, overlaying
and sometimes incorporating marine sand and gravel deposits that in turn overlay residual clays or
weathered dolerite. The residual profile sloped gently to the east and was typically encountered
between -0.5 to 2m AHD. The inferred geological profiles at the eight sites are presented in Figures
2A to 2H.
The broad zones of indurated sand deposits were relatively complex and included grey and brown
stained sands that were non-cemented and discrete lenses of cemented indurated sand that had
variable horizontal and vertical distribution. The degree of cementing within the indurated sand
lenses was also variable with point load index strength test results on cemented materials ranging
from extremely low to medium.
Indurated sand lenses are formed by cementation above fluctuating water tables and the degree
of cementing is controlled by a range of factors including extent and properties of overlying topsoil
layers, water table fluctuation, sand properties, groundwater chemistry and other variables. The
position of the water table within the coastal sand dune profile varies in relation to surface
topography and presence of older underlying low permeability indurated sand or residual soil
profiles. The vertical and horizontal distributions of the indurated sand lenses can subsequently be
very complex. A conceptual model of indurated sand formation in an ancient coastal geological
setting is produced in Plate 1 which illustrates the potentially variable distribution of the indurated
sand lenses. Subsequent coastal erosion processes have further shaped the profile to what is
currently exposed.
Localised thin indurated sand layers encountered in the investigation such as in BH16 and BH17 at
Site F are likely to be associated with the presence of shallow lagoons or swales that have formed
behind the dune system.
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Plate 1: Conceptual model of possible indurated sand formation and subsequent coastal
erosion that has resulted in the inferred profile encountered at Site B.
6.2 Laboratory Testing
Test results are presented in Appendix B and a brief discussion of test results are outlined below:
6.2.1 Strength Testing
Point load strength index testing of selected indurated sand samples revealed indicative strengths
ranging from extremely low to medium. Testing on Highly Weathered Dolerite from BH22 (6.0m)
revealed it was of medium strength.
There is speculation that dried samples of indurated sand have a higher strength than wet samples.
Subsequently point load testing was undertaken on indurated sand core samples at natural
moisture content and for comparison samples of immediately adjacent core samples were dried
back in a low temperature oven (50°C) for 48 hours prior to point load testing. It is noted that
cementing within the indurated sand profile is extremely variable and adjacent samples of core
may not have the same degree of cementing, however, the results indicated the dried samples
had significantly lower strength than the samples at natural moisture content as presented in Graph
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1. This suggests that the drying / heating process in the low temperature oven has broken down the
cement material present in the indurated sand.
Graph 1
The speculation that the dried indurated sand has a higher strength than the in-situ material may
have been based on observation of exposed indurated sand profiles in the eroded scarps. Point
load testing on samples of exposed indurated sand material from BH32 and selected hand
specimens indicated the exposed materials did not have higher strengths than the samples
collected from the cored boreholes, however, observations of the cementing in the exposed
profiles suggested that the cementing was more continuous compared to profiles observed in the
boreholes behind the scarp. For example at Site B, the indurated sand horizon that is exposed in the
eroded scarp is approximately 2m thick, while the cored borehole (BH26) located approximately
five metres behind the scarp encountered a zone of stained sands with only thin indurated sand
lenses present at the same elevation.
The indurated sand exposures are subject to a range of weathering processes that include
accumulation of marine salts and repeated wetting and drying cycles. In addition groundwater
that is being discharged above the low permeability indurated sand horizons may contain
compounds that oxidise or precipitate upon exposure to the atmosphere. The combination of
these processes occurring where the indurated sand horizons outcrop in the scarps may be
resulting in additional cementing occurring adjacent to the original indurated sand horizon.
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.0 5.0 10.0 15.0 20.0
Stre
ngt
h In
de
x (M
Pa)
Moisture Content (%)
Moisture Content vs Point Load Strength Index
Wet Sample
Dried Sample
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Site B – Thick indurated sand horizon in exposed scarp. BH26 located
behind scarp encountered only a zone of stained sand with thin
indurated sand lenses at similar elevation.
Uniaxial Compressive Strength testing on selected samples revealed the following:
BH5 (4.50 – 4.65m) UCS = 3.13MPa. Point load index testing on adjacent core sample from
4.70m had an index of 0.22Mpa. This results in a correlation factor of approximately 14.
BH32 (0.30 – 0.48m) UCS = 1.67MPa. Point load index testing on adjacent core sample from
4.70m had an index of 0.28Mpa. This results in a correlation factor of approximately 6.
Direct shear testing on a selected sample of indurated sample from BH2 revealed a peak angle of
friction of 56.7° and cohesion of 152.6kPa.
Brazilian strength testing on a sample of indurated sand core from BH32 revealed an indirect tensile
strength of 0.27Mpa.
6.2.2 Weathering
To assess potential breakdown of material due to weathering, sticks of indurated sand core from
BH13 were cut into fragments and the particle size distribution determined. The sample was then
subject to artificial weathering (RMS-T103) which simulates the breakdown of potentially unstable
material under environmental and service conditions by immersing the sample in water, allowing
standing for 16 hours and then drying the sample on a hot plate. When the water is evaporated the
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process is repeated ten times. During testing the sample broke up to its constituent sand particles
after only three cycles of pre-treatment.
An alternative test to the artificial weathering is the slake durability index test. Sticks of indurated
sand core from BH32 were cut into ten nominal 50mm lengths and the fragments were placed in a
cylindrical drum fabricated from 2mm sieve cloth. The sample is dried before water is placed in the
drum which is rotated at 20r/min for 10 minutes before the sample is dried again and the retained
mass calculated. After one cycle there was only 4.5% of the material remaining and high
deterioration of the sample was observed. After the second cycle all of the indurated sand
samples had broken down to their constituent sand particles.
Mechanical pre-treatment (Test Method RMS-T102) and Los Angeles Abrasion testing was proposed
on selected samples however the samples collected were not of sufficient strength for such testing
and it was not undertaken.
Sodium Sulphate Soundness testing (Test Method AS 1141.24) was undertaken on core samples from
BH32 that were cut into nominal 50mm lengths. This method determines the loss of mass due to
disintegration when exposed to sodium sulfate solution over repeated cycles of wetting and drying.
Similarly to the other weathering testing the indurated sand fragments broke down to their
constituent sand particles during the wetting and drying cycles.
Weak Particle testing (Test Method AS1141.32) was undertaken on core samples from BH32 that
were cut into nominal 50mm lengths. This method determines the percentage of weak particles in
coarse aggregates which are determined using finger pressure. 92% of the indurated sand particles
were found to be weak.
In summary, the results of the weathering tests indicated that the indurated sand material broke
down rapidly upon artificial weathering and it is difficult to quantify the weathering properties using
standard aggregate or rock testing methods.
7 LIMITATIONS
The findings presented in the report and used as the basis for recommendations presented herein
were obtained using normal, industry accepted geotechnical design practises and standards. To
our knowledge, they represent a reasonable interpretation of the general condition of the site.
Under no circumstances, however, can it be considered that these findings represent the actual
state of the site at all points. If site conditions encountered during construction vary significantly
from those discussed in this report, Regional Geotechnical Solutions Pty Ltd should be contacted for
further advice.
This report alone should not be used by contractors as the basis for preparation of tender
documents or project estimates. Contractors using this report as a basis for preparation of tender
documents should avail themselves of all relevant background information regarding the site
before deciding on selection of construction materials and equipment.
If you have any questions regarding this project, or require any additional consultations, please
contact the undersigned.
Regional Geotechnical Solutions Page16
RGS20202.1-AC
13 January 2014
For and on behalf of
Regional Geotechnical Solutions Pty Ltd
Tim Morris
Senior Engineering Geologist
Regional Geotechnical Solutions Page17
RGS20202.1-AC
13 January 2014
Figures
Client Job No.
Project: Drawn By:
Date:
Title: Drawing No.Borehole Location Plan - Sites A and B Figure 1 /1
Port Macquarie Hastings Council RGS20202.1
Indurated Sand Assessment JD
Lake Cathie NSW 30-Sep-13
Legend Borehole Location
BH1
BH2
BH3
BH29
BH4
BH5 BH6
BH28
BH26
BH27
SITE A
SITE B
Weathered dolerite outcrop in swash zone
Client Job No.
Project: Drawn By:
Date:
Title: Drawing No.Borehole Location Plan - Site C Figure 1 / 2
Port Macquarie Hastings Council RGS20202.1
Indurated Sand Assessment JD
Lake Cathie NSW 30-Sep-13
Legend Borehole Location
BH9
BH8
BH7
BH30
BH31
Client Job No.
Project: Drawn By:
Date:
Title: Drawing No.Borehole Location Plan - Site D Figure 1 / 3
Port Macquarie Hastings Council RGS20202.1
Indurated Sand Assessment JD
Lake Cathie NSW 30-Sep-13
Legend Borehole Location
BH10
BH11
BH12
BH32
BH33
Exposed indurated sand horizon
Client Job No.
Project: Drawn By:
Date:
Title: Drawing No.Borehole Location Plan Figure 1 / 4
Port Macquarie Hastings Council RGS20202.1
Indurated Sand Assessment JD
Lake Cathie NSW - Site E 30-Sep-13
Legend Borehole Location
BH13
BH14
BH15
BH34
BH35
Client Job No.
Project: Drawn By:
Date:
Title: Drawing No.Borehole Location Plan - Site F Figure 1 / 5
Port Macquarie Hastings Council RGS20202.1
Indurated Sand Assessment JD
Lake Cathie NSW 30-Sep-13
Legend Borehole Location
BH17
BH16
BH18
BH36
BH37
Client Job No.
Project: Drawn By:
Date:
Title: Drawing No.Borehole Location Plan - Site H Figure 1 / 7
Port Macquarie Hastings Council RGS20202.1
Indurated Sand Assessment JD
Lake Cathie NSW 30-Sep-13
Legend Borehole Location
BH24
BH23
BH22 BH25 BH40 BH41
Weak iron/ carbonate cemented sand above
indurated sand horizon
-2
0
2
4
6
8
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
FILL
SAND
Silty CLAY
Gravelly SAND
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2A
.GD
W
13/0
1/20
14 2
2:26
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2ARGS20202.1
H 1:500 V 1:100
13/01/2014
TLM 13/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section A
RegionalGeotechnicalSolutions
Beach
Aeolian SandAeolian Sand
Indurated Sand Zone
Residual Clay /
EW Dolerite
?
?
EOH 8.60 m bgl, RL 8.14 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 7.30 m bgl, RL 6.56 m
(-2 m)0
1
2
3
4
5
6
7
8
9
EOH 7.60 m bgl, RL 7.83 m
(3 m)0
1
2
3
4
5
6
7
8
9
10
EOH 1.40 m bgl, RL 2.29 m
(4 m)0
1
2
3
4
5
Marine Sand
CEMENTEDSAND
486420E
486420E 486430E
486430E
486440E
486440E
486450E
486450E
486460E
486460E
486470E
486470E
486480E
486480E
486490E
486490E
486500E
486500E
486510E
486510E
486520E
486520E
486530E
486530E
486540E
486540E
486550E
486550E
486560E
486560E
486570E
486570E
486580E
486580E
6509340N
6509340N
6509350N
6509350N
6509360N
6509360N
6509370N
6509370N
6509380N
6509380N
6509390N
6509390N
6509400N
6509400N
6509410N
6509410N
6509420N
6509420N
6509430N
6509430N
6509440N
6509440N
6509450N
6509450N
BH
1
BH
2
BH
3
BH
29
BH1
BH2
BH3BH29
-2
0
2
4
6
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
SAND
Sandy GRAVEL
Silty CLAY
FILL
NO CORE
Sandy CLAY
TOPSOIL
Gravelly SAND
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2B
.GD
W
13/0
1/20
14 2
3:25
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2BRGS20202.1
H 1:500 V 1:100
13/01/2014
TLM 13/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section B
RegionalGeotechnical
Solutions
Aeolian Sand
Indurated Sand Zone
Indurated Sand Zone
Residual Clay /
EW Dolerite Marine Sand / Gravel
?
?
?
?
?
?
Indurated Sand Zone
Beach
EOH 7.30 m bgl, RL 7.89 m
(2 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 6.10 m bgl, RL 7.72 m
(-3 m)0
1
2
3
4
5
6
7
8
9
10
EOH 6.50 m bgl, RL 6.50 m
(6 m)0
1
2
3
4
5
6
7
8
9
EOH 5.40 m bgl, RL 5.91 m
(2 m)0
1
2
3
4
5
6
7
8
9
EOH 1.60 m bgl, RL 4.19 m
(-5 m)0
1
2
3
4
5
6
7
EOH 1.90 m bgl, RL 2.87 m
(-5 m)0
1
2
3
4
5
CEMENTEDSAND
Residual Clay /
EW Dolerite
486360E486360E
486370E
486370E
486380E
486380E
486390E
486390E
486400E
486400E
486410E
486410E
486420E
486420E
486430E
486430E
486440E
486440E
486450E
486450E
486460E
486460E
486470E
486470E
486480E
486480E
486490E
486490E
486500E
486500E
486510E
486510E
486520E
486520E
486530E
486530E
6509240N6509240N
6509250N
6509250N
6509260N
6509260N
6509270N
6509270N
6509280N
6509280N
6509290N
6509290N
6509300N
6509300N
6509310N
6509310N
6509320N
6509320N
6509330N
6509330N
6509340N
6509340N
BH
4
BH
5
BH
6
BH
26
BH
27
BH
28
BH4
BH5
BH6
BH26
BH27 BH28
-2
0
2
4
6
8
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
FILL
SAND
Sandy GRAVEL
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2C
.GD
W
14/0
1/20
14 2
0:57
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2CRGS20202.1
H 1:500 V 1:100
14/01/2014
TLM 14/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section C
REGIONALGEOTECHNICALSOLUTIONS
?
?
??
Beach
Indurated Sand Zone
Aeolian Sand
Indurated Sand Zone
EOH 7.55 m bgl, RL 7.58 m
(1 m)0
1
2
3
4
5
6
7
8
9
10
EOH 7.00 m bgl, RL 8.18 m
(1 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 7.50 m bgl, RL 8.14 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
EOH 0.60 m bgl, RL 3.91 m
(0 m)0
1
2
3
4
5
6
EOH 0.80 m bgl, RL 2.61 m
(-1 m)0
1
2
3
4
5
CEMENTEDSAND
MarineSand / Gravel
486270E486270E
486280E
486280E
486290E
486290E
486300E
486300E
486310E
486310E
486320E
486320E
486330E
486330E
486340E
486340E
486350E
486350E
486360E
486360E
486370E
486370E
486380E
486380E
486390E
486390E
486400E
486400E
486410E
486410E
486420E
486420E
486430E
486430E
486440E
486440E
6509030N
6509030N
6509040N
6509040N
6509050N
6509050N
6509060N
6509060N
6509070N
6509070N
6509080N
6509080N
6509090N
6509090N
6509100N
6509100N
6509110N
6509110N
6509120N
6509120N
6509130N6509130N
BH
7
BH
8
BH
9
BH
30
BH
31
BH7BH8BH9 BH30BH31
-2
0
2
4
6
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
TOPSOIL
SAND
NO CORE
GRAVEL
Silty CLAY
FILL
Gravelly SAND
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2D
.GD
W
14/0
1/20
14 2
1:27
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2DRGS20202.1
H 1:500 V 1:100
14/01/2014
TLM 14/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section D
REGIONALGEOTECHNICALSOLUTIONS
?
?
? ?
Aeolian Sands
Marine Sand
Residual Clay
Indurated Sand Zone
EOH 8.50 m bgl, RL 7.76 m
(4 m)0
1
2
3
4
5
6
7
8
9
10
EOH 7.00 m bgl, RL 7.81 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
EOH 7.30 m bgl, RL 7.86 m
(3 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 0.45 m bgl, RL 3.63 m
(0 m)0
1
2
3
4
5
6
EOH 1.10 m bgl, RL 2.84 m
(-1 m)0
1
2
3
4
5
CEMENTEDSAND
486160E
486160E
486170E
486170E
486180E
486180E
486190E
486190E
486200E
486200E
486210E
486210E
486220E
486220E
486230E
486230E
486240E
486240E
486250E
486250E
486260E
486260E
486270E
486270E
486280E
486280E
486290E
486290E
486300E
486300E
486310E
486310E
486320E
486320E
486330E486330E
6508850N
6508850N
6508860N
6508860N
6508870N
6508870N
6508880N
6508880N
6508890N
6508890N
6508900N
6508900N
6508910N
6508910N
6508920N
6508920N
6508930N
6508930N
6508940N
6508940N
6508950N
6508950N
6508960N
6508960N
6508970N
6508970N
BH
10
BH
11
BH
12
BH
32
BH
33
BH10
BH11
BH12
BH32 BH33
-2
0
2
4
6
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
TOPSOIL
SAND
NO CORE
DOLERITE
FILL
Sandy CLAY
Gravelly SAND
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2E
.GD
W
14/0
1/20
14 2
2:01
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2ERGS20202.1
H 1:500 V 1:100
14/01/2014
TLM 14/01/2014
REGIONALGEOTECHNICALSOLUTIONS
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section E
CEMENTEDSAND
?
?
Aeolian Sands
Indurated SandZone
Residual Clay
Residual Clay
Beach
Marine SandsEOH 6.70 m bgl, RL 7.70 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
EOH 7.10 m bgl, RL 7.80 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 7.40 m bgl, RL 6.93 m
(6 m)0
1
2
3
4
5
6
7
8
9
10
EOH 1.60 m bgl, RL 3.77 m
(-1 m)0
1
2
3
4
5
6
EOH 1.30 m bgl, RL 2.37 m
(-1 m)0
1
2
3
4
5
486060E486060E
486070E
486070E
486080E
486080E
486090E
486090E
486100E
486100E
486110E
486110E
486120E
486120E
486130E
486130E
486140E
486140E
486150E
486150E
486160E
486160E
486170E
486170E
486180E
486180E
486190E
486190E
486200E
486200E
486210E
486210E
486220E
486220E
6508690N
6508690N
6508700N
6508700N
6508710N
6508710N
6508720N
6508720N
6508730N
6508730N
6508740N
6508740N
6508750N
6508750N
6508760N
6508760N
6508770N
6508770N
6508780N
6508780N
6508790N
6508790N
6508800N
6508800N
6508810N
6508810N
BH
13
BH
14
BH
15
BH
34
BH
35
BH13 BH14
BH15
BH34 BH35
-2
0
2
4
6
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
TOPSOIL
SAND
NO CORE
CLAY
FILL
Sandy CLAY
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2F
.GD
W
14/0
1/20
14 2
2:10
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2FRGS20202.1
H 1:500 V 1:100
14/01/2014
TLM 14/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section F
EOH 7.45 m bgl, RL 7.47 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
EOH 7.00 m bgl, RL 7.72 m
(1 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 7.00 m bgl, RL 7.64 m
(5 m)0
1
2
3
4
5
6
7
8
9
10
EOH 0.90 m bgl, RL 4.21 m
(-1 m)0
1
2
3
4
5
6
7
EOH 1.60 m bgl, RL 2.79 m
(0 m)0
1
2
3
4
5
6
CEMENTEDSAND
REGIONALGEOTECHNCIALSOLUTIONS
??
Residual Clay /EW Dolerite
Marine Sand
Indurated SandZone
Indurated SandZone
Aeolian Sand
Beach
485910E
485910E
485920E
485920E
485930E
485930E
485940E
485940E
485950E
485950E
485960E
485960E
485970E
485970E
485980E
485980E
485990E
485990E
486000E
486000E
486010E
486010E
486020E
486020E
486030E
486030E
486040E
486040E
486050E
486050E
486060E
486060E
486070E
486070E
6508460N6508460N
6508470N
6508470N
6508480N
6508480N
6508490N
6508490N
6508500N
6508500N
6508510N
6508510N
6508520N
6508520N
6508530N
6508530N
6508540N
6508540N
6508550N
6508550N
6508560N
6508560N
6508570N
6508570N
6508580N
6508580N
BH
16BH
17
BH
18
BH
36
BH
37
BH16BH17
BH18
BH36 BH37
-2
0
2
4
6
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
FILL
Clayey SAND
SAND
NO CORE
CLAY
TOPSOIL
Gravelly SAND
DOLERITE
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2G
.GD
W
14/0
1/20
14 2
2:28
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2GRGS20202.1
H 1:500 V 1:100
14/01/2014
TLM 14/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section G
EOH 5.85 m bgl, RL 7.78 m
(0 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 6.20 m bgl, RL 6.95 m
(1 m)0
1
2
3
4
5
6
7
8
9
10
EOH 6.40 m bgl, RL 6.87 m
(1 m)0
1
2
3
4
5
6
7
8
9
10
EOH 0.30 m bgl, RL 3.64 m
(1 m)0
1
2
3
4
5
6
EOH 1.70 m bgl, RL 2.63 m
(1 m)0
1
2
3
4
5
CEMENTEDSAND
REGIONALGEOTECHNICALSOLUTIONS
?
?
Marine Sand /Gravel
Indurated SandZone
Aeolian Sand
Residual Clay /EW Dolerite
Beach
485790E485790E
485800E
485800E
485810E
485810E
485820E
485820E
485830E
485830E
485840E
485840E
485850E
485850E
485860E
485860E
485870E
485870E
485880E
485880E
485890E
485890E
485900E
485900E
485910E
485910E
485920E
485920E
485930E
485930E
485940E
485940E
485950E
485950E
485960E
485960E
6508280N
6508280N
6508290N
6508290N
6508300N
6508300N
6508310N
6508310N
6508320N
6508320N
6508330N
6508330N
6508340N
6508340N
6508350N
6508350N
6508360N
6508360N
6508370N
6508370N
6508380N6508380N
BH
19
BH
20
BH
21
BH
38
BH
39
BH19 BH20 BH21 BH38 BH39
-2
0
2
4
6
8
0 20 40 60 80 100 120 140 160
ELE
VA
TIO
N (
m A
HD
)
A3
FILL
SAND
NO CORE
Gravelly SAND
DOLERITE
CLAY
Sandy CLAY
TOPSOIL
Clayey SAND
MATERIAL GRAPHIC
RG
LIB
1.0
2.G
LB
Fen
ce
FE
NC
E A
3L
RG
S20
202.
1 G
INT
FIL
EB
H1
- B
H41
RE
VIS
ED
.GP
J D
WG
7936
9_S
EC
TIO
N2H
.GD
W
14/0
1/20
14 2
2:36
8.
30.0
03
Dat
gel L
ab a
nd I
n S
itu T
ool
FIGURE NoPROJECT No
SCALE
CHECKED DATE
DATEDRAWNTITLE
2HRGS20202.1
H 1:500 V 1:100
14/01/2014
TLM 14/01/2014
Port Macquarie Hastings CouncilLake Cathie Coffee Rock
Subsurface Section H
EOH 6.50 m bgl, RL 7.43 m
(-11 m)0
1
2
3
4
5
6
7
8
9
EOH 5.80 m bgl, RL 7.50 m
(-3 m)0
1
2
3
4
5
6
7
8
9
EOH 6.30 m bgl, RL 8.90 m
(2 m)0
1
2
3
4
5
6
7
8
9
10
11
EOH 6.00 m bgl, RL 7.14 m
(8 m)0
1
2
3
4
5
6
7
8
9
EOH 2.20 m bgl, RL 5.77 m
(7 m)0
1
2
3
4
5
6
7
EOH 0.50 m bgl, RL 2.76 m
(7 m)0
1
2
3
4
CEMENTEDSAND
REGIONALGEOTECHNICALSOLUTIONS
??
Aeolian Sand
Colluvial -ReworkedSand / Clay
Secondary ironcementing
Marine Sand
Residual Clay /HW Dolerite
Indurated SandZone
485710E
485710E
485720E
485720E
485730E
485730E
485740E
485740E
485750E
485750E
485760E
485760E
485770E
485770E
485780E
485780E
485790E
485790E
485800E
485800E
485810E
485810E
485820E
485820E
485830E
485830E
485840E
485840E
485850E
485850E
485860E
485860E
485870E
485870E
485880E
485880E
6508100N6508100N
6508110N
6508110N
6508120N
6508120N
6508130N
6508130N
6508140N
6508140N
6508150N
6508150N
6508160N
6508160N
6508170N
6508170N
6508180N
6508180N
6508190N6508190N
BH
22
BH
23
BH
24
BH
25
BH
40
BH
41
BH22
BH23
BH24
BH25BH40 BH41
Regional Geotechnical Solutions Page18
RGS20202.1-AC
13 January 2014
Appendix A
Results of Field Investigations
MD
D
VD
0.20m
4.50m
6.00m
FILL
AEOLIAN DEPOSITS
INDURATED SAND,VARIABLE CEMENTING
AD
/T
SM
SP
SP
D
M
W
SPT2,2,3N=5
SPT3,4,7N=11
SPT8,11,26N=32
SPT11,R37/100mm
1.20m
2.70m
4.20m
5.20m
FILL: Silty SAND, fine to medium grained, traceGravel, fine to coarse grained, subrounded
SAND: fine to medium grained, pale brown
pale grey
grading to white
trace Gravel fine grained, subrounded, red, lithicfragments
INDURATED SAND: fine to medium grained, darkgrey/dark brown, some weak cementing, trace Gravelfine to medium grained, subrounded, quartz, yellow /brown
thin layer of white sand, non cemented
thin bands of Gravel, fine to medium grained,subrounded
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
8.0
7.0
6.0
5.0
4.0
3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH1BOREHOLE NO:
SURFACE RL: 8.1 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486470 N 6509414
St /VSt
8.60m
RESIDUAL SOIL
AD
/T
CH
M >
wP
SPT5,7,9N=16
7.00m
Silty CLAY: low to medium plasticity, pale grey/whitewith pale orange/pale red mottling, some Sand fine tomedium grained
Hole Terminated at 8.60 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH1BOREHOLE NO:
SURFACE RL: 8.1 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486470 N 6509414
MD
0.20m
3.00m
FILL
AEOLIAN DEPOSITS
AD
/T
SP
SP
D
D
SPT4,4,4N=8
SPT4,6,9N=15
1.00m
2.50m
FILL: Silty SAND, fine to medium grained,grey/brown, trace Gravel
SAND: fine to medium grained, pale brown/white
Increase in drilling resistance - commence coring at3.0m
Continued as Cored Drill Hole
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
6.0
5.0
4.0
3.0
2.0
1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH2BOREHOLE NO:
SURFACE RL: 6.6 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486516 N 6509382
NM
LCA
D/T
90
100
50
4.1
5.1
5.35
VL
VL/L
VL
VL
INDURATED SAND: fine to medium grained,red/brown, weakly cemented, trace clay
INDURATED SAND: fine to medium grained,brown/dark brown/black, weakly to moderatelycemented, occasional thin non-cemented zone
SAND: fine to medium grained, darkbrown/grey, non-cemented
INDURATED SAND: fine to medium grained,dark brown/black, moderately cemented,indistinct horizontal layering, non fractured, SPTN value from Auger hole at 4m = 32/R
SAND: fine to coarse grained, grey/brown,non-cemented
INDURATED SAND: fine to medium grained,dark brown/black, weakly cemented
RESIDUAL - Silty CLAY: pale grey/pale green,foliated rock fabric, Extremely WeatheredDolerite, hard. (Auger hole to 7.3m undertakenprior to cored hole)
START CORING AT 3.00m
Some drilling induced irregularfractures
(Non
e e
ncou
nter
ed)
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
6.0
5.0
4.0
3.0
2.0
1.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
22:
04
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH2BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 6.6 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486516 N 6509382
AD
/T
RESIDUAL - Silty CLAY: pale grey/pale green,foliated rock fabric, Extremely WeatheredDolerite, hard. (Auger hole to 7.3m undertakenprior to cored hole) (continued)
SPT 19/34/R
Hole Terminated at 7.30 m
(Non
e e
ncou
nter
ed)
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
22:
04
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH2BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 6.6 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted Tight Site
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486516 N 6509382
MD
VD
0.10m
4.90m
5.00m
FILLAEOLIAN DEPOSITS
HOLE COLLAPSED UPONCOMPLETION AT 4.6
AEOLIAN DEPOSITS -INDURATEDAEOLIAN DEPOSITS -STAINED
AD
/T
SM
SP
SP
SP
D
M
W
W
W
SPT2,3,4N=7
SPT2,5,5N=10
SPT3,5,7N=12
0.50m
2.00m
3.50m
6.00m
FILL: Silty SAND, fine to medium grained,grey/brown, trace Gravel fine to coarse grained,grass roots
SAND: fine to medium grained, pale grey/palebrown/white
INDURATED SAND: fine to medium grained, darkbrown/black, weakly cemented
SAND: fine to medium grained, dark grey, darkbrown, trace Gravel fine to medium grained,subrounded
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH3BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486499 N 6509399
VD
VD
VSt
6.20m
6.30m
7.00m
7.30m
7.60m
AEOLIAN DEPOSITS -INDURATEDMARINE DEPOSITS -STAINED
MARINE DEPOSITS
RESIDUAL SOIL
AD
/T
SP
SP
SP
SP
CH
M >
wP
W
W
W
W
SPT9,40,R10/140mm INDURATED SAND: fine to medium grained, dark
brown/black, moderately cemented
Gravelly SAND: fine to coarse grained, Gravel fine tocoarse grained, grey/brown
SAND: fine to coarse grained, grey/brown
Silty CLAY: medium plasticity, grey/pale grey/palegreen
Hole Terminated at 7.60 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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gFile
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13
/01/
2014
21:
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8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH3BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 16/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486499 N 6509399
MD
D
VD
H
1.30m
1.70m
5.00m
5.60m
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -INDURATED
COLLUVIAL - REWORKEDAEOLIAN SANDS
MARINE DEPOSITS
EXTREMELY WEATHEREDDOLERITE
AD
/T
SP
SP
SP
GP
CH
M /
WM
< w
P
M
M
W
W
SPT5,6,8N=14
SPT10,21,19N=40
SPT24,R30/100mm
SPT8,20,19N=39
1.20m
2.70m
4.20m
5.70m
SAND: fine to medium grained, grey/pale grey, tracegrass roots
INDURATED SAND: fine to medium grained, darkbrown/orange/black, weakly cemented, trace clay lowplasticity
SAND: fine to medium grained, mottled palebrown/brown/orange, trace to some clay, lowplasticity
trace gravel fine to medium grained, subrounded,quartz
Sandy GRAVEL: fine to coarse grained, rounded, flat,quartz, mixed origin, sand fine to coarse grained,grey/brown
Silty CLAY: medium to high plasticity, palegrey/grey/pale green, minor brown mottling, somesand fine to coarse grained, foliated fabric
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
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gFile
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13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH4BOREHOLE NO:
SURFACE RL: 7.9 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486398 N 6509319
H
7.30m
EXTREMELY WEATHEREDDOLERITE
AD
/T
CH
M <
wP
SPT18,30R7/20mm
7.00m
Silty CLAY: medium to high plasticity, palegrey/grey/pale green, minor brown mottling, somesand fine to coarse grained, foliated fabric (continued)
iron coated defects surfaces present near parallel tospt sample
Hole Terminated at 7.30 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
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gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH4BOREHOLE NO:
SURFACE RL: 7.9 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486398 N 6509319
MD
D / VD
1.00m
3.60m
3.70m
FILL - ADJACENT TOSTORMWATER SERVICETRENCH
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -INDURATED
AD
/T
SP
SP
SP
M
M
W
SPT2,3,4N=7
SPT10,12,15N=27
1.50m
3.00m
FILL: SAND, fine to medium grained, pale brown,trace Gravel fine to coarse grained,subangular/subrounded, trace grass roots
SAND: fine to medium grained, mottled white/palegrey/pale brown
fine to coarse grained
INDURATED SAND: fine to medium grained,black/dark brown, moderately cemented
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
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gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH5BOREHOLE NO:
SURFACE RL: 7.7 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486433 N 6509295
NM
LCW
B
44
11
0
4.8
5.8
L
VL
L
VL
30
10
200
30
INDURATED SAND: fine to medium grained,dark brown/black, variable cementing
At 4.1m moderately cementedbrown/dark brown/black, indistinct horizontallayeringAt 4.4m very low strength layer
CORE LOSS
INDURATED SAND: fine to medium grained,black, weakly cemented, some Gravel fine tomedium grained, subrounded quartz, flat
CORE LOSS IN MARINEGRAVELS
START CORING AT 3.70mOccasional partings present,typically near horizontal
Irregular FracturingPT CN PL RO 90°
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
22:
04
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH5BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.7 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486433 N 6509295
06.16.1 Hole Terminated at 6.10 m
Refusal with rock roller bit, Hole Abandoned.
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
22:
04
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH5BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.7 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted Tight Site
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486433 N 6509295
MD
VD
VD
D
0.30m
2.90m
3.90m
4.50m
5.40m
5.50m
TOPSOIL/FILL
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -INDURATED
AEOLIAN DEPOSITS -STAINED
HOLE COLLAPSINGAEOLIAN DEPOSITS -INDURATED
AEOLIAN DEPOSITSMARINE DEPOSITS
AD
/T
SM
SP
SP
SP
GP
M
M
W
SPT2,2,3N=5
SPTR30/100mm
SPTR25/50mm
1.50m
3.00m
4.50m
FILL: Silty SAND, fine to medium grained, grey/darkbrown, with grass roots
SAND: fine to medium grained, pale grey/white
INDURATED SAND: fine to medium grained, black,moderately cemented
slow drilling penetration
SAND: fine to medium grained, dark brown
INDURATED SAND: fine to medium grained, darkbrown/black, moderately cemented
SAND: inferred from reduced drill resistance
Sandy GRAVEL: fine to coarse grained, subroundedquartz, grey/brown
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
6.0
5.0
4.0
3.0
2.0
1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH6BOREHOLE NO:
SURFACE RL: 6.5 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486478 N 6509283
D
VSt
6.10m
6.50m
RESIDUAL SOIL
AD
/T
GP
CH
M >
wP
W
6.50m
RESIDUAL - Sandy CLAY: medium plasticity, palegrey
Hole Terminated at 6.50 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
53
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH6BOREHOLE NO:
SURFACE RL: 6.5 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 17/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486478 N 6509283
MD
D / VD
VD
0.60m
3.00m
5.20m
5.40m
FILL
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -STAINED
AEOLIAN DEPOSITS -INDURATED
AD
/T
SP
SP
SP
SP
M
M
W
SPT2,3,3N=6
SPT4,7,8N=15
SPT6,10,16N=26
SPT32,R32/100mm
0.50m
2.00m
3.50m
5.10m
FILL: SAND, fine to medium grained, darkgrey/grey/brown, trace grass roots, silt
SAND: fine to medium grained, pale grey/white
SAND: fine to medium grained, grey/dark grey/brown
occasional thin zone of weakly cemented material
borehole collapsing from 4m
SPT attempted - borehole collapsed, change to washboring
INDURATED SAND: fine to medium grained, darkbrown/black, weakly cemented
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
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In
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Too
lENGINEERING LOG - BOREHOLE BH7BOREHOLE NO:
SURFACE RL: 7.6 m
DATUM: AHD
DRILL TYPE: Track Mounted Tight Site
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 18/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486369 N 6509074
NM
LC 11L
INDURATED SAND: fine to medium grained,dark brown/black, moderately cemented, traceGravel, fine grained, subrounded, indistinctlayering
START CORING AT 5.40m
PT CN PL RO Partingstypically 40 to 100mm spacing- 90°
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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In
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Too
lBH7BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.6 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted Tight Site
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 18/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486369 N 6509074
NM
LC
11
0
6.4
6.4
7.55
L
CORE LOSS - Some drilling resistanceindicates weakly cemented Indurated SAND to7.0m
CORE LOSS - Inferred Marine SAND, fine tocoarse grained, brown, in water returns, lowdrilling resistance
Hole Terminated at 7.55 m
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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Too
lBH7BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.6 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted Tight Site
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: TLM
DATE: 18/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486369 N 6509074
MD
D / VD
VD
0.10m
4.00m
5.50m
TOPSOIL/FILLAEOLIAN DEPOSITS
AEOLIAN - STAINED
INDURATED SAND
AD
/T
SP
SP
SP
SP
D
D
M
W
W
SPT3,5,4N=9
SPT5,12,15N=27
SPT5,17,20N=31
SPT38,R12/20mm
1.00m
2.50m
4.00m
5.50m
FILL: Gravelly SAND, fine to medium grained, palebrown, fine to medium grained gravel, some clay finesand grass roots
SAND: fine to medium grained, pale grey-white
changing to white
changing to pale grey/white
SAND: fine to medium grained, pale brown / brown
brown
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
8.0
7.0
6.0
5.0
4.0
3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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lENGINEERING LOG - BOREHOLE BH8BOREHOLE NO:
SURFACE RL: 8.2 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 18/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486341 N 6509088
VD
D
6.70m
7.00m
INDURATED SAND
ORGANIC ODOUR
MARINE- BOREHOLECOLLAPSING
AD
/T
SP
SP
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented (continued)
SAND: fine to coarse grained, brown, some Gravelfine to medium grained, decrease in drillingresistance
Hole Terminated at 7.00 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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In
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Too
lENGINEERING LOG - BOREHOLE BH8BOREHOLE NO:
SURFACE RL: 8.2 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 18/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486341 N 6509088
MD
D / VD
VD
VD
0.10m
3.40m
3.80m
5.10m
TOPSOIL/FILLAEOLIAN DEPOSITS
AEOLIAN STAINED
AEOLIAN - INDURATED
SPT SAMPLE DROPPEDOUT
MARINE
AD
/T
SP
SP
SP
SP
SP
D
D
M
W
SPT2,4,4N=8
SPT11,15,16N=31
SPTR=50/120mm
1.50m
3.00m
4.50m
6.00m
FILL: SAND, fine to medium grained, brown, withsome grass roots
SAND: fine to medium grained, grey/pale grey
changing to white/pale grey
SAND: fine to medium grained, brown, some clayfines in SPT sample
INDURATED SAND: fine to medium grained, darkbrown cemented
SAND: fine to medium grained, brown with somesubrounded fine to medium grained gravel
borehole collapsing. Install casing to 5.7m andcommence washboring
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
8.0
7.0
6.0
5.0
4.0
3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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In
Situ
Too
lENGINEERING LOG - BOREHOLE BH9BOREHOLE NO:
SURFACE RL: 8.1 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 18/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486318 N 6509099
VD
7.00m
7.50m
MARINE
MARINE GRAVELWA
SH
BO
RE
HO
LE
SP
GP
W
SPTR=5050/140mm
D
7.50m
7.00m
SAND: fine to medium grained, brown with somesubrounded fine to medium grained gravel(continued)
Sandy GRAVEL: fine to coarse grained, subrounded,brown, fine to coarse grained Sand, difficult drilling inGravels
Hole Terminated at 7.50 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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In
Situ
Too
lENGINEERING LOG - BOREHOLE BH9BOREHOLE NO:
SURFACE RL: 8.1 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 18/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486318 N 6509099
0.10m
4.00m
5.45m5.50m
TOPSOILAEOLIAN DEPOSITS
AEOLIAN - STAINED
AEOLIAN - INDURATED
AD
/T
SP
SP
SP
SP
D
D
M
W
SPT3,9,11N=20
SPT5,10,11N=21
SPT13,17,21N=38
1.00m
2.50m
4.00m
TOPSOIL: SAND, fine to medium grained, darkbrown-dark grey, trace of fine to medium grainedgravel, some grass roots
SAND: fine to medium grained, grey
changing to white
changing to pale brown
SAND: fine to medium grained, brown with some fineto medium grained gravel
changing to dark brown
SAND: fine to medium grained, dark brown, weaklycemented
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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13
/01/
2014
21:
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8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH10BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E486335 N 6508924
NM
LC 20VL 150
INDURATED SAND: fine to coarse grained,dark brown/black, weakly cemented, someGravel 5.5 to 5.7m, subrounded, fine to mediumgrained
START CORING AT 5.50m
Occasional parting, nearhorizontal
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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In
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Too
lBH10BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.8 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E486335 N 6508924
NM
LC
20
30
20
6.5
6.5
7.5
8.5
VL 100
CORE LOSS: Low drilling resistance. Inferredstained, but non-cemented sands (continued)
SAND: fine to coarse grained, grey/brown -AEOLIAN, Stained
INDURATED SAND: fine to coarse grained,dark brown/black, weakly cemented, someGravel fine to medium grained, subrounded
CORE LOSS: inferred, non cemented, MARINESand
Mixture of GRAVEL: fine to coarse grained,subrounded and CLAY, medium plasticity, grey
RESIDUAL Silty CLAY: high plasticity,grey/brown, very stiff
Hole Terminated at 8.50 m
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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22:
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atge
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and
In
Situ
Too
lBH10BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.8 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E486335 N 6508924
MD
D / VD
VD
0.10m
4.00m
4.50m
5.00m
6.00m
TOPSOILAEOLIAN DEPOSITS
AEOLIAN - STAINED
INDURATED SAND
AD
/T
SP
SP
SP
SP
SP
D
D
M
W
SPT3,3,4N=7
SPT6,15,13N=28
SPT7,15,21N=36
SPTR=3232/5cm
0.50m
2.00m
3.50m
5.00m
TOPSOIL: SAND, fine to medium grained, pale grey,some grass roots
SAND: fine to medium grained, pale grey/white
piece of coarse grained gravel at 2.4m in SPT sample
changing to brown
changing to dark brown
INDURATED SAND: fine to medium grained, darkbrown moderately cemented
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
INDURATED SAND: fine to medium grained, darkbrown, moderately cemented
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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In
Situ
Too
lENGINEERING LOG - BOREHOLE BH11BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486204 N 6508933
7.00m
MARINE SAND
AD
/T
SP W
SAND: fine to medium grained, brown with some finegrained gravel, decrease in drilling resistance,non-cemented
Hole caving
Hole Terminated at 7.00 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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/01/
2014
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atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH11BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486204 N 6508933
MD
D / VD
VD
0.10m
4.00m
4.70m
FILLAEOLIAN DEPOSITS
AEOLIAN - STAINED
AEOLIAN - INDURATED
AD
/T
SP
SP
SP
SP
D
D
M
W
SPT3,5,8N=13
SPT6,13,13N=26
SPT7,16,26N=42
SPT25,18,RN=34/70mm
1.00m
2.50m
4.00m
5.50m
FILL: SAND, fine to medium grained, dark brown withsome bark mulch and grass roots, trace of coarsegrained gravel
SAND: fine to medium grained, pale grey/white
changing to pale grey/pale brown
changing to brown
INDURATED SAND: fine to medium grained, darkbrown/brown, moderately cemented
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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/01/
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atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH12BOREHOLE NO:
SURFACE RL: 7.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486250 N 6508909
VD
7.10m
7.30m
AEOLIAN - INDURATED
MARINE
AD
/T
SP
SP
W
INDURATED SAND: fine to medium grained, darkbrown/brown, moderately cemented (continued)strongly cemented from 6m, slow drill penetration
Gravelly SAND: fine to medium grained, brown,coarse grained gravel, decrease in drilling resistance
Hole Terminated at 7.30 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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/01/
2014
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.003
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atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH12BOREHOLE NO:
SURFACE RL: 7.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 19/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486250 N 6508909
MD
D
VD
0.20m
1.70m
3.50m3.55m
TOPSOIL
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -STAINED
AEOLIAN - INDURATED
AD
/T
SM
SP
SP
SP
M
D
M
W
SPT3,3,9N=12
SPT8,12,12N=24
SPTR25/100mm
0.50m
2.00m
3.50m
TOPSOIL: SAND, fine to medium grained,grey/brown, trace Silt, grass roots
SAND: fine to medium grained, white/pale grey
SAND: fine to medium grained, dark brown/grey
INDURATED SAND: fine to medium grained, darkbrown/black, cemented
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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13
/01/
2014
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.003
D
atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH13BOREHOLE NO:
SURFACE RL: 7.7 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486100 N 6508782
NM
LC
63
48
0
4.55
5.45
5.95
VL
VL/L
L
VL
80
INDURATED SAND: fine to medium grained,dark brown/black, moderately cemented, somethin bands, (<20mm) weakly cemented
CORE LOSS - Inferred non-cemented Sand
INDURATED SAND: fine to medium grained,dark brown, weakly cemented occasional thinlayer <30mm of moderately cemented material,undulating contacts
Thin Gravel band, fine to medium grained,subrounded, from 4.5m brown/dark brown,indistinct layering
trace Gravel
INDURATED GRAVEL: fine to medium grained,subrounded, mixed origin with matrix ofnon-cemented to weakly cemented, SAND, fineto medium grained, dark brown
INDURATED SAND: fine to medium grained,black, moderately cemented
CORE LOSS: Inferred non-cemented Sand
INDURATED GRAVEL: fine to medium grainedwith moderately cemented indurated sand
START CORING AT 3.55mOccasional parting at 50 to100mm spacing at 70° to 90°to core axis, clean
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
22:
05
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH13BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.7 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486100 N 6508782
NM
LC
H
matrixNO CORE: Inferred Gravelly SAND. Graveljamming barrel. Continued drilling with rockroller bit from 6.0m (continued)
Dolerite chips in drill cuttingsRefusal on rock - Inferred Dolerite BedrockHole Terminated at 6.70 m
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
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lBH13BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.7 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486100 N 6508782
MD /D
D
VD
VD
2.00m
3.90m
4.70m
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -STAINED
INDURATED SAND
HOLE CAVING AT 4.7MINDURATED MARINEGRAVEL
SP
SP
SP
GP
D
M
W
W
W
SPT4,7,10N=17
SPT8,10,10N=20
SPTR40/120mm
1.00m
2.50m
4.00m
SAND: fine to medium grained, pale grey/white
SAND: fine to medium grained, grey/brown
INDURATED SAND: fine to medium grained, darkbrown/black, moderately cemented
Variable penetration indicating variable cementing
INDURATED GRAVEL: fine to coarse grained,subrounded, inferred, from slow drill penetration,moderately cemented
No SPT attempted due to gravels
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
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T F
ILE
BH
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lENGINEERING LOG - BOREHOLE BH14BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486127 N 6508765
VD
7.00m
7.10m
INDURATED MARINEGRAVEL
MARINE - SPT ATTEMPTEDBUT HOLE CAVED
GP
SW
W
W7.10mD
7.00m
INDURATED GRAVEL: fine to coarse grained,subrounded, inferred, from slow drill penetration,moderately cemented (continued)
SAND: fine to coarse grained, orange/brown, someGravel fine grained, subrounded, trace Clay, lowplasticity, decrease in drilling resistance
Hole Terminated at 7.10 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
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lENGINEERING LOG - BOREHOLE BH14BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486127 N 6508765
D
VD
1.00m
2.80m
3.70m
4.80m
5.20m
FILL - STORMWATERTRENCH
AEOLIAN DEPOSITS
AEOLIAN STAINED
AEOLIAN - INDURATED
AEOLIAN STAINED
AEOLIAN - INDURATED
AD
/T
SP
SP
SP
SP
SP
SP
D
D
M
W
D
W
SPT8,11,13N=24
SPT6,14,17N=31
SPTR30/70mm
1.20m
2.70m
4.20m
FILL: SAND, fine to medium grained, pale grey/grey
SAND: fine to medium grained, pale grey/white
grey/pale grey
SAND: fine to medium grained, grey/brown
INDURATED SAND: fine to medium grained, darkbrown/black
Low drilling resistance, inferred SAND: fine tomedium grained, non-cemented
INDURATED SAND: fine to medium grained, darkbrown/black, increased drilling resistance
SPT attempted, hole caved at 4.9m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
6.0
5.0
4.0
3.0
2.0
1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
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lENGINEERING LOG - BOREHOLE BH15BOREHOLE NO:
SURFACE RL: 6.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486166 N 6508746
St
6.40m
7.20m
7.40m
AEOLIAN - INDURATED
MARINE DEPOSITS
RESIDUAL SOIL
AD
/T
SP
SP
CH
M >
wP
W
INDURATED SAND: fine to medium grained, darkbrown/black, increased drilling resistance (continued)
SAND: fine to coarse grained, non-cemented, lowdrilling resistance, grey/brown/orange
some gravel, fine to medium subrounded
Sandy CLAY: medium plasticity, grey/green
Hole Terminated at 7.40 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
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lENGINEERING LOG - BOREHOLE BH15BOREHOLE NO:
SURFACE RL: 6.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 20/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486166 N 6508746
MD
D
VD
0.10m
0.65m
0.80m
2.50m
2.60m
3.20m
3.35m
TOPSOILAEOLIAN DEPOSITS
INDURATED SAND
AEOLIAN DEPOSITS
INDURATED SANDAEOLIAN - STAINED
INDURATED SAND
AD
/T
SP
SP
SP
SP
SP
SP
SP
D
D
M
W
W
SPT10,15,17N=22
SPT10,13,13N=26
SPT50=R50/150mm
0.50m
1.70m
3.20m
TOPSOIL: SAND, fine to medium grained,grey/brown, with some grass roots
SAND: fine to medium grained, pale grey/white
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
SAND: fine to medium grained, white/pale grey
grey
INDURATED SAND: fine to medium grained, darkgrey/brown, weakly cemented
SAND: fine to medium grained, brown-grey
INDURATED SAND: fine to medium grained,moderately cemented
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
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lENGINEERING LOG - BOREHOLE BH16BOREHOLE NO:
SURFACE RL: 7.5 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485972 N 6508532
NM
LC
90
85
0
4.2
5.4
VL/L
VL
300
50
INDURATED SAND: fine to medium grained,dark brown/black, weakly to moderatelycemented, indistinct horizontal layering,non-fractured
trace to some Gravel fine to medium grained,subrounded
CORE LOSS - Inferred non-cemented Sands
INDURATED GRAVELLY SAND: fine to coarsegrained, dark brown/black, weakly cementedgravel, fine to coarse grained, subrounded
START CORING AT 3.35mOccasional near horizontalpartings, possibly drillinginduced
Broken up due to gravel
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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lBH16BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.5 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485972 N 6508532
WB
06.26.2
EW
VL
EL
50
CORE LOSS - Inferred non-cemented Sands.Hole collapsing, change to wash boring
CLAY: high plasticity, grey/green, very stiff/hard
SPT at 7.0m = 6/16/18, grading to extremelyweathered dolerite
Hole Terminated at 7.45 m
catching in drill bit
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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and
In
Situ
Too
lBH16BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.5 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485972 N 6508532
MD
D / VD
VD
0.10m
0.50m
0.60m
3.40m
3.80m
5.60m
6.00m
TOPSOILAEOLIAN DEPOSITS
INDURATED SANDAEOLIAN DEPOSITS
AEOLIAN - STAINED
AEOLIAN - INDURATED
MARINE
AD
/T
SP
SP
SP
SP
SP
SP
SP
D
D
M
W
SPT6,9,13N=22
SPT10,18,18N=36
SPTR=3030/70mm
1.00m
2.50m
4.00m
TOPSOIL: SAND, fine to medium grained, grey, somegrass roots
SAND: fine to medium grained, pale grey, brown
INDURATED SAND: fine to medium grained, brown
SAND: fine to medium grained, pale yellow/brown
some orange mottling at 1.35-1.65
changing to pale grey/pale brown
changing to brown
INDURATED SAND: fine to medium grained, darkbrown/brown, moderately cemented
weakly cemented from 4.9m
SAND: fine to medium grained, brown, decrease indrilling resistance
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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In
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Too
lENGINEERING LOG - BOREHOLE BH17BOREHOLE NO:
SURFACE RL: 7.7 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485947 N 6508549
St
7.00m
RESIDUAL SOIL
AD
/T
CH
M >
wP
CLAY: high plasticity, pale green/blue, trace of finegrained gravel
Hole Terminated at 7.00 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH17BOREHOLE NO:
SURFACE RL: 7.7 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485947 N 6508549
MD
Fb
MD
D
VD
0.20m
0.40m
2.00m
3.80m
TOPSOIL/FILL
FILL
AEOLIAN DEPOSITS
AEOLIAN STAINED
AEOLIAN - INDURATED
SPT BOUNCING
AD
/T
SP
CH
SP
SP
SP
M <
wP
D
M
W
SPT3,7,13N=20
SPT11,17,22N=39
SPTR=3030/7cm
D0.40m
0.20m
1.50m
3.00m
4.50m
FILL/TOPSOIL: SAND, fine to medium grained, palegrey with some grass roots
Sandy CLAY: high plasticity, orange-brown
SAND: fine to medium grained, pale grey/white
changing to pale yellow/brown
changing to brown
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly cemented
weakly to moderately cemented
weakly cemented
some fine to medium grained gravel, weaklycemented
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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Too
lENGINEERING LOG - BOREHOLE BH18BOREHOLE NO:
SURFACE RL: 7.6 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486001 N 6508519
VD6.10m
7.00m
MARINE
AD
/T
SP
SP W
SAND: fine to medium grained, brown, trace of fine tomedium grained gravel
Hole Terminated at 7.00 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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In
Situ
Too
lENGINEERING LOG - BOREHOLE BH18BOREHOLE NO:
SURFACE RL: 7.6 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 23/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486001 N 6508519
MD
VD
0.20m
0.50m
0.80m
1.50m
2.40m
3.50m
3.60m
FILL
COLLUVIAL
AEOLIAN DEPOSITS
AEOLIAN - STAINED
INDURATED SAND
AD
/T
SP
SC
SP
SC
SP
SP
SP
M -
W
D
M
SPT4,5,6N=11
SPT7,12,15N=27
SPT19,22,R22/7cm
0.50m
2.00m
3.50m
FILL: Gravelly SAND, fine to coarse grained, brown,fine to coarse grained gravel
FILL: Clayey SAND, fine to coarse grained,orange/brown, dark brown, high plasticity clay
FILL: SAND, fine to medium grained, brown
Clayey SAND: fine to coarse grained, orange/brown,high plasticity, clay with some fine to medium grainedgravel
SAND: fine to medium grained, pale yellow/brown
changing to brown
changing to dark brown
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly cemented
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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/01/
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atge
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Too
lENGINEERING LOG - BOREHOLE BH19BOREHOLE NO:
SURFACE RL: 7.8 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 24/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485829 N 6508352
NM
LC
40
0
0
4.4
5.4
5.85
EW
VL
EL
INDURATED SAND: fine to medium grained,dark brown/black, weakly cemented,non-fractured
some Gravel fine to medium grained,subrounded
CORE LOSS: inferred non-cemented Sands
Gravelly SAND: fine to coarse grained, palebrown/brown, Gravel fine to medium grained,subrounded, mixed origin - MARINE DEPOSITS
CORE LOSS- Inferred non-cemented Sands
Gravelly SAND: fine to coarse grained, palebrown - MARINE DEPOSITS
Residual CLAY: medium plasticity, palegreen/some fabric present
START CORING AT 3.60m
Hole Terminated at 5.85 m
Occasional irregular drillingfracture
SPT Sample at 5.4m, 4/ 8/ 20N=28
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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13
/01/
2014
22:
05
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D
atge
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and
In
Situ
Too
lBH19BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.8 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 24/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485829 N 6508352
MD
D / VD
VD
H
0.10m
3.60m
4.00m
5.50m
6.00m
TOPSOILAEOLIAN DEPOSITS
INDURATED SAND
MARINE
WASH BORE FROM 3.5MDUE TO CAVING
RESIDUAL SOIL
AD
/TW
ash
Bor
e
SP
SP
SP
SP
CH
M >
wP
D
D
M
W
W
SPT13,13,20N=32
SPT10,11,11N=22
SPT14,24,35N=59
1.50m
3.00m
4.50m
6.00m
TOPSOIL: SAND, fine to medium grained, brown withsome grass roots, trace of fine to medium grainedgravel
SAND: fine to medium grained, brown-grey
changing to white/pale grey
changing to pale brown/pale/grey
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly cemented
Gravelly SAND: fine to coarse grained, brown, fine tomedium grained gravel
grading to Sandy GRAVEL, fine to coarse
CLAY: high plasticity, grey/blue/green
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
6.0
5.0
4.0
3.0
2.0
1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
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gFile
>>
13
/01/
2014
21:
55
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH20BOREHOLE NO:
SURFACE RL: 7.0 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 24/9/13
BOREHOLE DIAMETER:
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485859 N 6508337
H6.20m
HIGHLY WEATHEREDDOLERITE - SPT BOUNCING
SPT46,10=R10/2cm
HIGHLY WEATHERED DOLERITE: grey/blue/greenwith orange bands
Hole Terminated at 6.20 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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21:
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.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH20BOREHOLE NO:
SURFACE RL: 7.0 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 24/9/13
BOREHOLE DIAMETER:
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485859 N 6508337
MD
D / VD
VD
0.15m
1.50m
3.00m
5.60m
6.00m
TOPSOIL
AEOLIAN DEPOSITS
AEOLIAN - STAINED
INDURATED SAND
SPT BOUNCING
MARINE
SP
SP
SP
SP
SP
M >
wP
D
D
M
W
SPT3,6,10N=16
SPT7,13,14N=27
SPTR=2040/12cm
SPT40=R40/5cm
D
1.00m
2.50m
3.20m
4.50m
5.80m
6.00m
TOPSOIL: SAND, fine to medium grained, grey withsome grass roots
SAND: fine to medium grained, pale brown, pale grey
changing to brown
changing to dark brown
changing to brown
INDURATED SAND: fine to medium grained, darkbrown, weakly to moderately cemented, trace of fineto medium grained gravel
Non cemented zone from 3.6 to 3.7m
changing to brown
Non cemented zone from 4.9m to 5.1m
SAND: fine to coarse grained, brown, low drillingresistance
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
6.0
5.0
4.0
3.0
2.0
1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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gFile
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/01/
2014
21:
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8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH21BOREHOLE NO:
SURFACE RL: 6.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 24/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485888 N 6508323
H
6.40m
RESIDUAL SOIL
CH
M >
wPSPT
18,32,25=R25/7cm
6.00m CLAY: high plasticity, grey/blue/green, trace of finegrained gravel
Hole Terminated at 6.40 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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/01/
2014
21:
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8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH21BOREHOLE NO:
SURFACE RL: 6.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 24/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485888 N 6508323
D
MD
VD
0.30m
0.75m
3.00m
3.60m
3.70m
PAVEMENT GRAVEL
FILL-SAND
AEOLIAN DEPOSITS
AEOLIAN DEPOSITS -STAINED
INDURATED SAND
AD
/T
GP
SP
SP
SP
SP
D
D
M
M
W
SPT6,6,8N=14
SPT10,16,15N=31
SPT12,42,R
0.50m
2.00m
3.50m
FILL: Sandy GRAVEL, fine to coarse grained,subangular/subrounded, pale brown
FILL: SAND, fine to medium grained, brown, traceGravel, fine to coarse grained, subangular, mixedorigin
SAND: fine to medium grained, pale brown,trace/sand, brown/dark brown mottling
pale brown/trace silt
white
SAND: fine to medium grained, brown/green
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented, trace Clay low plasticity
Continued as Cored Drill Hole
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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21:
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atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH22BOREHOLE NO:
SURFACE RL: 7.4 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485788 N 6508134
NM
LC
85
0
40
4.5
5.5
HW
VL
L/
M
200
150
INDURATED SAND: fine to coarse grained,dark brown weakly cemented, trace gravel finegrained, subrounded
SAND: fine to medium grained, dark brown,non-cemented
CORE LOSS: Inferred sands - low drillingresistance
MARINE DEPOSITS - Gravelly SAND: fine tocoarse grained, grey/brown, Gravel fine tomedium grained, subrounded, trace Clay
Highly Weathered DOLERITE: fine to coarsegrained, green/brown, some iron staining ondefect surfaces and on weathered mineralsurfaces, fine voids present where crystals
START CORING AT 3.70m
PT CO UN SO 80°
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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gFile
>>
13
/01/
2014
22:
05
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH22BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.4 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 2 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485788 N 6508134
NM
LC 40
6.5
6.5
HWL/
M150
weathered out, slightly fracturedHighly Weathered DOLERITE: fine to coarsegrained, green/brown, some iron staining ondefect surfaces and on weathered mineralsurfaces, fine voids present where crystalsweathered out, slightly fractured (continued)
Hole Terminated at 6.50 m
Occasional near horizontalfracture - drilling individuals
JT CO PL SO 60° iron oxide
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
1.0
0.0
-1.0
-2.0
-3.0
-4.0
DEPTH(m)
7.0
8.0
9.0
10.0
11.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
22:
05
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lBH22BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 7.4 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: Track Mounted
PAGE: 3 OF 3
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485788 N 6508134
MD
VSt
VD
H
0.30m
2.00m
3.40m
3.50m
4.00m
4.50m
5.00m
5.80m
TOPSOIL/FILL
COLLUVIAL
AEOLIAN
AEOLIAN - STAINEDAEOLIAN INDURATED
AEOLIAN - STAINED
MARINE
RESIDUAL SOIL - GRADINGTO EXTREMELYWEATHERED DOLERITE
SPT BOUNCING
AD
/T
SC
CH
SP
SP
SP
SP
SP
CH
M >
wP
M >
wP
M
M
W
W
SPT6,11,14N=25
SPT14,14,22N=36
SPT19,20=R20/5cm
SPT19,20=R20/100m
D
5.00m
1.00m
2.50m
4.00m
4.50m
5.50m
FILL: Clayey SAND, fine to medium grained, darkbrown, medium to high plasticity, clay, trace of finegrained gravel
Sandy CLAY: high plasticity, pale orange-brown withgrey mottling, fine to medium grained sand
changing to pale grey with orange mottling
some gravel
SAND: fine to medium grained, pale orange-brown
changing to grey/brown
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
SAND: fine to medium grained,brown/grey with somefine grained gravel
Gravelly SAND: fine to medium grained, grey/brown,fine grained gravel
Sandy CLAY: high plasticity, grey/blue/green withsome fine grained gravel
Extremely Weathered Dolerite, grey/blue/green
Hole Terminated at 5.80 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
55
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH23BOREHOLE NO:
SURFACE RL: 7.5 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485768 N 6508150
Fb
VSt
H
VD
H
0.15m
0.70m
2.60m
4.00m
5.00m
5.50m
TOPSOIL
COLLUVIAL
COLLUVIAL - REWORKEDAEOLIAN SANDS
AEOLIAN
RESIDUAL SOIL
AD
/T
CL
CH
CH
SC
SP
SP
CH
M <
wP
M <
wP
M >
wP
M <
wP
M
W
SPT4,5,5N=10
SPT24,17,16N=33
SPT9,19,20N=39
SPT19,27,26N=53
0.50m
2.00m
3.50m
5.00m
TOPSOIL: Sandy CLAY, high plasticity, dark brownwith some fine to coarse grained gravel, grassed
Sandy CLAY: high plasticity, dark brown with somefine to medium grained gravel
Sandy CLAY: high plasticity, pale orange/brown
weakly secondary iron cementing
Clayey SAND: fine to medium grained, palegrey/white, some orange brown mottling
fines content decreasing with depth
SAND: fine to medium grained, red-brown, with somefine grained gravel
SAND: fine to medium grained, grey/white
Sandy CLAY: high plasticity, grey/blue with some fineto coarse grained gravel
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
8.0
7.0
6.0
5.0
4.0
3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
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EV
ISE
D.G
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atge
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and
In
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Too
lENGINEERING LOG - BOREHOLE BH24BOREHOLE NO:
SURFACE RL: 8.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485745 N 6508165
H6.30m
RESIDUAL SOIL
AD
/T
CH
M <
wPSandy CLAY: high plasticity, grey/blue with some fine
to coarse grained gravel (continued)Extremely weathered dolerite
Hole Terminated at 6.30 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
7.0
8.0
9.0
10.0
11.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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/01/
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21:
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8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH24BOREHOLE NO:
SURFACE RL: 8.9 m
DATUM: AHD
DRILL TYPE: Track Mounted
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485745 N 6508165
D / VD
D
VD
0.10m
1.00m
1.80m
3.80m
4.80m
6.00m
TOPSOIL/AEOLIAN SOILSAEOLIAN DEPOSITS
AEOLIAN - INDURATED
AEOLIAN
HOLE CAVING
INDURATED SAND
SPT BOUNCING
MARINE
HOLE COLLAPSEDATTEMPTING SPT
AD
/T
SP
SP
SP
SP
SP
SP
D
D
M
W
W
SPT7,14,18N=32
SPT6,9,12N=21
SPT30=R30/12cm
1.00m
2.50m
4.50m
SAND: fine to medium grained, pale grey and palebrown, some grass roots
SAND: fine to medium grained, pale grey, pale brown
INDURATED SAND: fine to medium grained, paleyellow/pale brown, weak secondary iron cementing
changing to pale yellow/brown
changing to white
changing to grey
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented, trace of fine grained gravel
SAND: fine to medium grained, brown/grey with somefine to coarse grained gravel
Hole Terminated at 6.00 m
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
7.0
6.0
5.0
4.0
3.0
2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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/01/
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D
atge
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and
In
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Too
lENGINEERING LOG - BOREHOLE BH25BOREHOLE NO:
SURFACE RL: 7.1 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485814 N 6508145
St / Fb
VD
0.10m
0.70m
0.80m
1.00m
1.20m
1.30m
TOPSOILSAND - DISTURBED
ALLUVIAL - SWALEAEOLIAN - STAINED
AEOLIAN DEPOSITS -INDURATED
HA
SP
SP
SC
SC
SC
SP
M
M
M
M
M
TOPSOIL: SAND, fine to medium grained,grey/brown, trace Silt, grass roots
SAND: fine to medium grained, grey/brown
Sandy CLAY/Clayey SAND: fine to medium grained,dark grey/brown, Clay low plasticity
SAND: fine to medium grained, brown/orange, tracesome Clay, low plasticity
SAND: fine to medium grained, dark grey/brown
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
Continued as Cored Drill Hole
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
5.0
4.0
3.0
2.0
1.0
0.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH26BOREHOLE NO:
SURFACE RL: 5.9 m
DATUM: AHD
DRILL TYPE: ProLine
PAGE: 1 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486492 N 6509270
PR
OLI
NE
8
0
0
100
2.4
3.4
4.4
5.4
VL
VL
VL/L
200
CORE LOSS: inferred, non-cemented sands
INDURATED SAND: fine to medium grained,black/dark brown, weakly cemented
AEOLIAN STAINED, SAND: fine to mediumgrained, mottled brown/dark brown/grey/white,trace to some Clay, low plasticity, trace weakcementing associated with black mottling
AEOLIAN STAINED SAND: fine to mediumgrained, black/dark brown/dark grey,non-cemented, trace black charcoal andorganic material
CORE LOSS
INDURATED SAND: fine to medium grained,black/dark brown, trace Gravel fine to mediumgrained, subrounded, indistinct horizontallayering, weakly to moderately cemented,non-fractured
INDURATED SAND: core stick fell from corebarrel during extraction
START CORING AT 1.30m
Hole Terminated at 5.40 mLimit Of Proline Rods
Occasional parting, nearhorizontal, drilling induced
Field Tests
LEGEND:
Water
Gradational ortransitional strataDefinitive or distictstrata change
Water Level
(Date and time shown)
Water Inflow
Water Outflow
MethodAS Auger ScrewingAD Auger DrillingRR Roller/triconeCB Claw or Blade bit
NMLC NMLC Core
Is(50)
RoughnessCN CleanSN StainedVN VeneerCO Coating
VL Very LowL LowM MediumH HighVH Very HighEH Extremely High
Weathering
Strata Changes
VR Very RoughRO RoughSO SmoothSL Slickensided
<0.10.1 - 0.30.3 - 11 - 33 - 10>10
Defect TypeJT JointPT PartingSM SeamSZ Shear ZoneSS Sheared SurfaceCS Crushed Seam
HP Hand Penetrometer
EW Extremely WeatheredHW Highly WeatheredMW Moderately WeatheredSW Slightly WeatheredFR Fresh
ME
TH
OD
WA
TE
R
RL(m)
5.0
4.0
3.0
2.0
1.0
0.0
DEPTH(m)
1.0
2.0
3.0
4.0
5.0
CoatingPL PlanarCU CurvedST SteppedIR Irregular
Planarity
Strength
GR
AP
HIC
LOG
RQ
D %
Material description and profile information
CO
RE
LIF
T /
TE
ST
WE
AT
HE
RIN
G
ES
TIM
AT
ED
ST
RE
NG
TH
Def
ect S
paci
ngm
mMaterial Description: Rock type,particle characteristics, colour,minor components, structure
Drilling and Sampling Testing Rock Mass Defects
Defect Description: Type,inclination, planarity,roughness, coating,
thickness
Is(50)D/A
RG
LIB
1.0
2.G
LB
Log
RG
CO
RE
D B
OR
EH
OLE
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
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/01/
2014
22:
05
8.30
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D
atge
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and
In
Situ
Too
lBH26BOREHOLE NO:
BOREHOLE DIAMETER: 100 mm
SURFACE RL: 5.9 m
DATUM: AHD
ENGINEERING LOG - CORED BOREHOLE
DRILL TYPE: ProLine
PAGE: 2 OF 2
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486492 N 6509270
VD1.50m
1.60m
AEOLIAN DEPOSITS
INDURATED SAND
HA SW
SP
D
M
M
SAND: fine to coarse grained, pale brown
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
Hole Terminated at 1.60 mRefusal on indurated sand
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
4.0
3.0
2.0
1.0
0.0
-1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
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gFile
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13
/01/
2014
21:
56
8.30
.003
D
atge
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and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH27BOREHOLE NO:
SURFACE RL: 4.2 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486498 N 6509260
1.50m
1.90m
MARINE DEPOSITS
HA
SP
SP
M
W
SAND: fine to coarse grained, trace shell fragmentsto 5mm
Gravelly SAND: fine to coarse grained, pale brown,Gravel fine to medium grained, subrounded, mixedorigin
Hand Auger Refusal on gravelHole Terminated at 1.90 m
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
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gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH28BOREHOLE NO:
SURFACE RL: 2.9 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 25/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486506 N 6509255
VD
1.00m
1.20m
1.40m
AEOLIAN DEPOSITS
INDURATED SAND
HA
SP
SP
SP
D
M
W
SAND: fine to medium grained, pale yellow/brown
SAND: fine to medium grained, pale yellow/brownwith some coarse grained gravel
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly cemented
Hole Terminated at 1.40 mHand Auger Refusal
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
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gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH29BOREHOLE NO:
SURFACE RL: 2.3 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 26/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 496536 N 6509379
L
MD
VD
0.20m
0.50m
0.60m
AEOLIAN DEPOSITS
INDURATED SAND
HA
SP
SP
SP
DM
M
M
SAND: fine to medium grained, pale yellow/brown
SAND: fine to medium grained, brown to dark brown
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly to moderately cemented
Hole Terminated at 0.60 mPractical Refusal on indurated sand
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
3.0
2.0
1.0
0.0
-1.0
-2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH30BOREHOLE NO:
SURFACE RL: 3.9 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486393 N 6509062
L
L - MD
D0.70m
0.80m
MARINE DEPOSITS
HA SP
SP
D
M
SAND: fine to medium grained, pale yellow/brown,some shell fragments
GRAVELLY SAND: fine to coarse grained, fine tocoarse grained, yellow/brown, fine to coarse grainedgravel
Hole Terminated at 0.80 mPractical Refusal on gravel
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH31BOREHOLE NO:
SURFACE RL: 2.6 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486401 N 6509056
L
VD0.40m0.45m
AEOLIAN DEPOSITS
AEOLIAN - INDURATED
HA SP
SP
D
M
SAND: fine to medium grained, pale yellow/brown
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly to moderately cemented
Hole Terminated at 0.45 mPractical Refusal on indurated sand(N
one
enc
ount
ered
)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
3.0
2.0
1.0
0.0
-1.0
-2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH32BOREHOLE NO:
SURFACE RL: 3.6 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486277 N 6508888
L
MD
0.60m
1.10m
MARINE DEPOSITS
HA
SP
SP
D
M
SAND: fine to medium grained, pale yellow/brownwith some shell fragments
Gravelly SAND: fine to coarse grained, paleyellow/brown, fine to medium grained gravel, withsome shell fragments
Gravel changing to coarse grained
Hole Terminated at 1.10 mPractical Refusal on coarse gravel
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH33BOREHOLE NO:
SURFACE RL: 2.8 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER:
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486285 N 6508883
VL
MD
VD
0.20m
1.50m
1.60m
AEOLIAN DEPOSITS
INDURATED SAND
HA
SP
SP
SP
D
M
SAND: fine to medium grained, pale yellow/brown
SAND: fine to coarse grained, pale yellow/brown,some shell fragments
changing to brown with trace of gravel
INDURATED SAND: fine to medium grained, darkbrown, weakly cemented
Hole Terminated at 1.60 mPractical Refusal on indurated sand
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
3.0
2.0
1.0
0.0
-1.0
-2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH34BOREHOLE NO:
SURFACE RL: 3.8 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER:
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486175 N 6508731
VL
MD
1.00m
1.30m
MARINE DEPOSITS
HA
SP
SP
D
M
W
SAND: fine to medium grained, pale yellow/brown
Gravelly SAND: fine to coarse grained, fine to coarsegrained gravel
Hole Terminated at 1.30 mPractical Refusal on gravel
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH35BOREHOLE NO:
SURFACE RL: 2.4 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER:
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486183 N 6508726
VL
MD
VD0.80m
0.90m
AEOLIAN DEPOSITS
INDURATED SAND
HA SP
SP
D
M
SAND: fine to medium grained, pale yellow/brown
changing to brown
INDURATED SAND: fine to medium grained, darkbrown/brown, weakly cemented
Hole Terminated at 0.90 mPractical Refusal on indurated sand
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
4.0
3.0
2.0
1.0
0.0
-1.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH36BOREHOLE NO:
SURFACE RL: 4.2 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486029 N 6508494
L
MD1.50m
1.60m
MARINE DEPOSITS
HA SP
SP
D
M
W
SAND: fine to medium grained, pale yellow/brown
GRAVELLY SAND: fine to coarse grained, paleyellow/brown, fine to coarse grained, gravel withsome shell fragments
Hole Terminated at 1.60 mPractical Refusal on gravel
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH37BOREHOLE NO:
SURFACE RL: 2.8 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 486038 N 6508489
VL - L
D - VD0.20m
0.30m
AEOLIAN DEPOSITS
INDURATED SAND
HA SP
SP
DMM
SAND: fine to medium grained, pale yellow/brownchanging to brown
INDURATED SAND: fine to medium grained, darkbrown
Hole Terminated at 0.30 mPractical Refusal on indurated sand
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
3.0
2.0
1.0
0.0
-1.0
-2.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH38BOREHOLE NO:
SURFACE RL: 3.6 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485916 N 6508309
0.15m
1.70m
MARINE DEPOSITS
HA
SP
SP
D
M
W
SAND: fine to medium grained, pale yellow/brownwith some shell fragments
Gravelly SAND: fine to coarse grained, pale yellow orbrown, fine to coarse grained gravel
Hole Terminated at 1.70 mPractical Refusal on gravel
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH39BOREHOLE NO:
SURFACE RL: 2.6 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485925 N 6508304
VL
MD
VD
0.20m
2.00m
2.20m
AEOLIAN DEPOSITS
INDURATED SAND
SP
SP
SP
D
M
SAND: fine to medium grained, pale yellow/brown
SAND: fine to medium grained, pale yellow/brown
INDURATED SAND: fine medium grained, darkbrown, moderately cemented
Hole Terminated at 2.20 mPractical Refusal on indurated sand
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
5.0
4.0
3.0
2.0
1.0
0.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
56
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH40BOREHOLE NO:
SURFACE RL: 5.8 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485834 N 6508135
L
0.50m
MARINE DEPOSITS
HA SP D
SAND: fine to coarse grained, pale yellow/brown
Hole Terminated at 0.50 mRefusal - No sample returns
(Non
e e
ncou
nter
ed)
Field Test
PID Photoionisation detector reading (ppm)DCP(x-y) Dynamic penetrometer test (test depth interval shown)
HP Hand Penetrometer test (UCS kPa)
Material description and profile information
UCS (kPa)D DryM MoistW WetWp Plastic LimitWL Liquid Limit
Field Tests
Notes, Samples and Tests
Structure and additionalobservations
ME
TH
OD
CLA
SS
IFIC
AT
ION
SY
MB
OL
Tes
t Typ
e
MO
IST
UR
EC
ON
DIT
ION
CO
NS
IST
EN
CY
DE
NS
ITY
Water
WA
TE
R
Gradational ortransitional strataDefinitive or distictstrata change
Strata Changes
RL(m)
2.0
1.0
0.0
-1.0
-2.0
-3.0
GR
AP
HIC
LOGDEPTH
(m)
1.0
2.0
3.0
4.0
5.0
SAMPLES
Water Level
(Date and time shown)
Water Inflow
Water Outflow
VS Very SoftS SoftF FirmSt Stiff
VSt Very StiffH HardFb Friable
U50 50mm Diameter tube sampleCBR Bulk sample for CBR testing
E Environmental sample(Glass jar, sealed and chilled on site)
ASS Acid Sulfate Soil Sample(Plastic bag, air expelled, chilled)
B Bulk Sample
Consistency Moisture Condition
V Very Loose Density Index <15%L Loose Density Index 15 - 35%MD Medium Dense Density Index 35 - 65%D Dense Density Index 65 - 85%VD Very Dense Density Index 85 - 100%
Density
LEGEND:
Res
ult
MATERIAL DESCRIPTION: Soil type, plasticity/particlecharacteristics,colour,minor components
Drilling and Sampling
<2525 - 5050 - 100100 - 200200 - 400>400
RG
LIB
1.0
2.G
LB
Log
RG
NO
N-C
OR
ED
BO
RE
HO
LE -
TE
ST
PIT
R
GS
2020
2.1
GIN
T F
ILE
BH
1 -
BH
41 R
EV
ISE
D.G
PJ
<<
Dra
win
gFile
>>
13
/01/
2014
21:
57
8.30
.003
D
atge
l Lab
and
In
Situ
Too
lENGINEERING LOG - BOREHOLE BH41BOREHOLE NO:
SURFACE RL: 2.8 m
DATUM: AHD
DRILL TYPE: Hand Auger
PAGE: 1 OF 1
JOB NO: RGS20202.1
LOGGED BY: JD
DATE: 27/9/13
BOREHOLE DIAMETER: 100 mm
CLIENT: Port Macquarie Hastings Council
PROJECT NAME: Lake Cathie Coffee Rock
LOCATION: E 485843 N 6508132
Site Lake Cathie - Site A Interval 3.10 to 5.35m
Location BH2 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH2
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE A 12-Jan-14
Site Lake Cathie - Site B Interval 3.70 to 6.10m
Location BH5 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH5
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE B 12-Jan-14
Site Lake Cathie - Site C Interval 5.40 to 7.55m
Location BH7 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH7
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE C 12-Jan-14
Site Lake Cathie - Site D Interval 5.50 to 8.50m
Location BH10 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH10
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE D 12-Jan-14
Site Lake Cathie - Site E Interval 3.53 to 6.70m
Location BH13 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.
LAKE CATHIE COFFEE ROCK ASSESSMENT
PORT MACQUARIE HASTINGS COUNCIL
SITE E
RECOVERED ROCK CORE
RGS20202.1
TLM
12-Jan-14
BH13
Site Lake Cathie - Site F Interval 3.35 to 6.20m
Location BH16 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH16
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE F 12-Jan-14
Site Lake Cathie - Site G Interval 3.60 to 5.4m
Location BH19 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH19
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE G 12-Jan-14
Site Lake Cathie - Site H Interval 3.50 to 6.50m
Location BH22 Rock Core size NLMC
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH22
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE H 12-Jan-14
Site Lake Cathie - Site B Interval 1.40 to 5.40m
Location BH26 Rock Core size NLMC - Proline
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH26
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE B - Additional Cored Hole 12-Jan-14
Site Lake Cathie - Site B Interval 0 to 1.0m
Location BH32 - Material for Testing Rock Core size 70mm Dynatube
Client Job No.
Project: Drawn By:
Date:
Title: BH No.RECOVERED ROCK CORE BH32
PORT MACQUARIE HASTINGS COUNCIL RGS20202.1
LAKE CATHIE COFFEE ROCK ASSESSMENT TLM
SITE D - Additional Cored Holes 12-Jan-14
Regional Geotechnical Solutions Page19
RGS20202.1-AC
13 January 2014
Appendix B
Laboratory Test Results
Client: RGS Wingham Project No: RGS20231.1 Report No: P12003-93
Address: 44 Bent Street
Wingham NSW Test Date: Technician: DH, AA
Project: Submitted Samples
Location: Lake Cathie Sample Date: Page 1 of 6
Material: Core Samples
S-9830 A 0.03 Coffee Rock D
S-9831 A 0.31 Coffee Rock M
S-9832 A 0.02 Coffee Rock M
S-9833 A 0.22 Coffee Rock M
S-9834 A 0.06 Coffee Rock D
S-9835 A 0.34 Coffee Rock M
S-9836 A 0.04 Coffee Rock D
S-9839 A 0.20 Coffee Rock M
S-9840 A 0.58 Coffee Rock W
S-9841 A 0.54 Coffee Rock M
S-9842 A 0.05 Coffee Rock D
S-9843 A 0.16 Coffee Rock M
S-9844 A 0.08 Coffee Rock D
S-9845 A 0.25 Coffee Rock M
S-9846 A 0.08 Coffee Rock M
S-9847 A 0.02 Coffee Rock D
S-9848 A 0.03 Coffee Rock M
S-9849 A 0.25 Doelerite M
S-9851 A 0.26 Coffee Rock M
Test Type Moisture Condition Rock Type
A= Axial W= Wet SS= Sandstone Is(
₅₀
) (Mpa) Abbreviation
D= Diametral M= Moist ST= Siltstone >10 EH
I= Irregular D= Dry SH= Shale 3-10 VH
C= Cube N= Natural BA= Basalt 1-3 H
Remarks: 0.3-1 M0.1-0.3 L
0.03-0.1 VL
<0.03 EL
31/10/13
Approved Signatory: S Chandler Date
NATA Accredited Laboratory No. 17255
BH 26, 4.5m
BH 22, 4.0m
BH 19, 3.85m
BH 16, 3.5m
BH 13, 4.65m
BH 22, 6.0m
BH 19, 3.8m
BH 16, 5.0m
BH 16, 3.55m
Interpreted Rock Strength
Low
Very Low
Extremely Low
Term
Extremely High
Very High
High
Medium
Very Low
Medium
Extremely Low
Low
Low
Low
Medium
Medium
Very Low
Low
Very Low
Low
Very Low
Extremely Low
Very Low
Low
Very Low
Medium
Very LowBH 7, 5.85m
BH 13, 4.15m
BH 13, 4.55m
BH 13, 4.6m
21/10/2013
17/10/2013
BH 2, 4.1m
BH 2, 4.15m
BH 2, 5.1m
BH 5, 4.7m
BH 5, 4.45m
BH 7, 5.8m
Moisture
Condition
DETERMINATION OF THE POINT LOAD STRENGTH OF ROCK SPECIMENS
Test Method: RTA T223
Sample No. Sample Description Test Type Is(
₅₀
) (Mpa) Rock Type
Interpreted Rock
Strength
R394 Issue 1 Rev 3 17-01-2013 - Point Load Strength
Client: RGS Wingham Project No: RGS20231.1 Report No: P12003-93
Address: 44 Bent Street
Wingham NSW Test Date: Technician: DH, AA
Project: Submitted Samples
Location: Lake Cathie Sample Date: Page 2 of 6
Material: Core Samples
S-9852 A 0.10 Coffee Rock D
S-9854 A 0.28 Coffee Rock M
S-9855 A 0.06 Coffee Rock D
S-9856 I 0.09 Coffee Rock M
Test Type Moisture Condition Rock Type
A= Axial W= Wet SS= Sandstone Is(
₅₀
) (Mpa) Abbreviation
D= Diametral M= Moist ST= Siltstone >10 EH
I= Irregular D= Dry SH= Shale 3-10 VH
C= Cube N= Natural BA= Basalt 1-3 H
Remarks: 0.3-1 M0.1-0.3 L
0.03-0.1 VL
<0.03 EL
31/10/13
Approved Signatory: S Chandler Date
NATA Accredited Laboratory No. 17255
DETERMINATION OF THE POINT LOAD STRENGTH OF ROCK SPECIMENS
Test Method: RTA T223
Sample No. Sample Description Test Type Is(
₅₀
) (Mpa) Rock Type
Interpreted Rock
Strength
21/10/2013
17/10/2013
BH 26, 4.55m
BH 32, 0.5m
BH 32, 0.55m
LC, Sample 1
Moisture
Condition
Very Low
Low
Very Low
Very Low
Interpreted Rock Strength
Low
Very Low
Extremely Low
Term
Extremely High
Very High
High
Medium
R394 Issue 1 Rev 3 17-01-2013 - Point Load Strength
Client: RGS Wingham Project No: P12003 Report No:
Address: 44 Bent Street
Wingham NSW Sample Date: Unknown By:
Project: Submitted Samples
Location: Lake Cathie Page:
Material:
S-9830 S-9831 S-9833
BH 2 BH 2 BH 5
4.1 4.15 4.7
1.0% 18.5% 18.6%
S-9836 S-9840 S-9841
BH 7 BH 13 BH 13
5.85 4.55 4.6
0.4% 18.2% 17.4%
S-9844 S-9846 S-9847
BH 16 BH 19 BH 19
3.5 3.85 3.8
1.0% 17.8% 0.4%
Remarks: AS 1289 2.1.1 Determination of Moisture Content (Standard Method).
Test Methods:
A. AS 1289 2.1.1 Determination of Moisture Content (Standard Method).
31/10/13
Approved Signatory: S Chandler Date
NATA Accredited Laboratory No. 17255
Field Moisture Content % 20.7% 18.7%
DH, AA
3 of 6
Location BH 22 BH 26
Depth (m) 4 4.5
Field Moisture Content % 1.1% 10.9%
Sample No. S-9842 S-9843
Sample No. S-9848 S-9851
Location BH 13 BH 16
Depth (m) 4.65 3.55
P12003-93
Silty Sand
Accredited for compliance with
ISO/IEC 17025.
Determination of Moisture Content
Sample No.
Location
Depth (m)
S-9834
BH 5
4.45
BH 7
S-9835
5.8
Field Moisture Content % 0.8% 16.1%
R360 Issue 1 Rev 2 02-10-2013 - Moisture Content
Client: RGS Wingham Project No: P12003 Report No:
Address: 44 Bent Street
Wingham NSW Sample Date: Unknown By:
Project: Submitted Samples
Location: Lake Cathie Page:
Material:
S-9852 S-9854 S-9855
BH 26 BH 32 BH 32
4.55 0.5 0.55
1.4% 17.1% 1.1%
Remarks: A. AS 1289 2.1.1 Determination of Moisture Content (Standard Method).
Test Methods:
A. AS 1289 2.1.1 Determination of Moisture Content (Standard Method).
31/10/13
Approved Signatory: S Chandler Date
NATA Accredited Laboratory No. 17255
P12003-93
Silty Sand
Accredited for compliance with
ISO/IEC 17025.
Determination of Moisture Content
Sample No.
Location
Depth (mm)
S-9856
LC
Sample 1
Field Moisture Content % 2.7%
Sample No.
Location
Depth (mm)
Field Moisture Content %
DH, AA
4 of 6
Location
Depth (mm)
Field Moisture Content %
Sample No.
R360 Issue 1 Rev 2 02-10-2013 - Moisture Content
Client: RGS Wingham Project No: RGS20231.1 Report No:
Address:
Test Date: 22/10/13 Technician:
Project:
Location: Lot No: Page: 5 of 6
Sieve Size
75mm
53mm
37.5mm
26.5mm
19.0mm
13.2mm
9.5mm
6.7mm
4.75mm
2.36mm
1.18mm
600µm
425µm
300µm
150µm
75µm
Sampling Method
Notes on Test :
31/10/13
Date
NATA Accredited Laboratory No. 17255
P12003-93
AA
39
Test Method % Passing
S-9850
100
97
44 Bent Street
Wingham
Linear ShrinkageAS1289, 3.4.1 **
Submitted Sample
Lake Cathie
AS1289. 3.6.1
Sand
BH 26, 2.4-2.6
PARTICLE SIZE DISTRIBUTION & LINEAR SHRINKAGE TEST RESULTS
79
52
Accredited for compliance with
ISO/IEC 17025.
Approved Signatory: S Chandler
27
21
30
**
3
3
83
BH 13, 5.7-5.95
Sand
AS1141
Description
Sample Number
Sample Location
S-9853
Sampled By Client
7
4
33
96
64
% Passing
87
100
99
R377B Issue 1 Rev 1 26-06-2013 - AS Washed Grading LS
Client: RGS Wingham Project No: RGS20231.1 Report No:
Address:
Test Date: 22/10/13 Technician:
Project:
Location: Page: 6 of 6
Sieve Size
75mm
53mm
37.5mm
26.5mm
19.0mm
13.2mm
9.5mm
6.7mm
4.75mm
2.36mm
1.18mm
600µm
425µm
300µm
150µm
75µm
Sampling Method
Notes on Test :
31/10/13
Date
NATA Accredited Laboratory No. 17255
P12003-93
AA
100
Test Method Before T103
100
15
S-9857
15
44 Bent Street
Wingham
Linear Shrinkage **
Submitted Sample
Lake Cathie
AS1141.11.1
15
15
15
Coffee Rock
BH 13, 3.5-5
PARTICLE SIZE DISTRIBUTION & LINEAR SHRINKAGE TEST RESULTS
Accredited for compliance with
ISO/IEC 17025.
Approved Signatory: S Chandler
93
75
97
5
4
**
*¹ Sample broke down to 100% passing 2.36mm sieve after 3 cycles of T103
BH 13, 3.5-5
Coffee Rock
AS1141
Description
Sample Number
Sample Location
S-9857
15
Sampled By Client
**
**
99
15
15
**
After T103
(3 cycles only)*¹
**
**
R377B Issue 1 Rev 1 26-06-2013 - AS Washed Grading LS
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock Calibration
James 5758
James
Client Report No.
Project Test Date
Report Date
NOTES/REMARKS:
Sample/s supplied by the client Page 1 of 1 REP02402
Laboratory No. 9926
Slake Durability (3rd cycle) (%)
Slake Durability (4th cycle) (%)
Slake Durability (1st cycle) (%)
Slake Durability (2nd cycle) (%)
-
-
-
- -
Temperature (oC) 22.8 -
Depth (m) - -
Sample No. - -
Client ID - -
- -
Temperature (oC) - -
Slake Durability (4th cycle) (%) - -
Water Used - -
- -
Appearance of fragments passing through the drum - -
0.00-0.50
BH32A
13100461
-
-
-
-
-
-
-
SLAKE DURABILITY INDEX TEST REPORTTest Method: AS 4133.3.4
Regional Geotechnical Solutions
RGS20202.1 Lake Cathie Coffee Rock
13100461-SD
24/10/2013
22/10/2013
Sample No.
Client ID
Depth (m)
Slake Durability (1st cycle) (%)
-
-
-
4.5
Trilab Pty Ltd ABN 25 065 630 506
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Slake Durability (2nd cycle) (%)
Water Used
Appearance of fragments retained in the drum
Appearance of fragments passing through the drum
-
Fragments & Fines
High Deterioration
Tap Water
0.0
Slake Durability (3rd cycle) (%)
Appearance of fragments retained in the drum
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock Calibration
Terry elton
James
Client Report No.
Project Test Date
Report Date
13100461 - - - - -
BH32A - - - - -
0.00-0.50 - - - - -
- - - - - -
1.93 - - - - -
9.3 - - - - -
Specimen Length (mm) 37.9 - - - - -
Specimen Diameter (mm) 57.2 - - - - -
Axial Split - - - - -
0:58 - - - - -
0.27 - - - - -
NOTES/REMARKS:
Sample/s supplied by the client Page 1 of 1 REP00202
Laboratory No. 9926
Trilab Pty Ltd ABN 25 065 630 506
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Sample No.
Client ID
Depth (m)
Description
Wet Density (t/m3)
Moisture Content (%)
Mode of Failure
Test Duration (min:sec)
TENSILE STRENGTH (MPa)
INDIRECT TENSILE - BRAZILIAN TEST REPORTTest Method: QMRD Q185
Regional Geotechnical Solutions
RGS20202.1 Lake Cathie Coffee Rock
13100461-BR
23/10/2013
22/10/2013
Authorised Signatory
C. Channon
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock CalibrationTerry elton
Client Report No.
Project Test Date
Report Date
Sample No.
Client ID
Depth (m)
Description
Wet Density (t/m3)
Moisture Content (%)
Specimen Length (mm)
Specimen Diameter (mm)
Mode of Failure
Test Duration (Min:Sec)
UCS (MPa)
NOTES/REMARKS:
Stored and tested as received Photo not to scale
Sample/s supplied by the client Test Apparatus - Kelba 1000 kN Load Cell Page: 1 of 1 REP02701
13100460-UCS
22/10/2013
23/10/2013
4:27
Shear
56.2
159.1
16.3
1.99
-
0.30-0.48
BH32
1.67
13100460
Trilab Pty Ltd ABN 25 065 630 506
Laboratory No. 9926
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
UNIAXIAL COMPRESSIVE STRENGTH TEST REPORT
RGS20202.1 Lake Cathie Coffee Rock
Test Method: AS 4133.4.2.1
Regional Geotechnical Solutions
Authorised Signatory
C. Channon
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock CalibrationTerry elton
Client Report No.
Project Test Date
Report Date
Sample No.
Client ID
Depth (m)
Description
Wet Density (t/m3)
Moisture Content (%)
Specimen Length (mm)
Specimen Diameter (mm)
Mode of Failure
Test Duration (Min:Sec)
UCS (MPa)
NOTES/REMARKS:
Stored and tested as received Photo not to scale
Sample/s supplied by the client Test Apparatus - Kelba 1000 kN Load Cell Page: 1 of 1 REP02701
13100459-UCS
22/10/2013
23/10/2013
6:32
Axial Splitting
48.3
141.9
17.8
2.13
-
4.50-4.65
BH5
3.13
13100459
Trilab Pty Ltd ABN 25 065 630 506
Laboratory No. 9926
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
UNIAXIAL COMPRESSIVE STRENGTH TEST REPORT
RGS20202.1 Lake Cathie Coffee Rock
Test Method: AS 4133.4.2.1
Regional Geotechnical Solutions
Authorised Signatory
C. Channon
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock Calibrationchrisc 1919
Client Report No.
Project Test Date
Report Date
Client ID
Description Sample Type
Failure Criteria
Notes/Remarks: Please review the results if the Cohesion is above 2 kPa when plotted with a line of best fitNote: Area correction based on circular sample equation.
Graph not to scale Sample/s supplied by the client Page 1 of 4 REP03302
Laboratory No. 9926
DIRECT SHEAR TEST REPORT
Residual @ 2 mm Displacement
Test Method: AS 1289.6.2.2 / ASTM D5607
25/10/2013
23/10/2013
13100458- DS
4.30-4.38Depth (m)
Regional Geotechnical Solutions
RGS20202.1 Lake Cathie Coffee Rock
BH2
Trilab Pty Ltd ABN 25 065 630 506
Three individual rock core
specimens - Undisturbed.
-
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
39.9 kPa
80.1 kPa
159.6 kPa
0
50
100
150
200
250
300
350
400
450
0 1 2 3 4 5 6
Sh
ear
Str
ess (
kP
a)
Relative Displacement (mm)
Shear Stress/Displacement Plot
39.9 kPa 80.1 kPa
159.6 kPa
-0.2
0
0.2
0.4
0.6
0.8
1
0 1 2 3 4 5 6
Vert
ical D
isp
lacem
en
t (m
m)
Relative Displacement (mm)
Vertical Displacement/Relative Displacement Plot
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
Authorised Signatory
C. Channon
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock Calibration
Client Report No.
Project Test Date
Report Date
Client ID
Description Sample Type
Failure Criteria
54.0 # 0.0
Specimen Condition Shear Stress (kPa)
Specimen Dimensions (mm)
Rate of Strain (mm/min)
Initial Moisture Content (%)
Initial Wet Density(t/m3)
Notes/Remarks:Note: Area correction based on circular sample equation.
Graph not to scale Sample/s supplied by the client Page 2 of 4 REP03302
Laboratory No. 9926
BH2 Depth (m) 4.30-4.38
- Three individual rock core
specimens - Undisturbed.
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
# Hand drawn through the
origin of Stages 1 & 2Shear Angle (o)
6.8
51.3*51.3
Cohesion (kPa)
As Received Normal Stress (kPa)
DIRECT SHEAR TEST REPORT
Residual @ 2 mm Displacement
Test Method: AS 1289.6.2.2 / ASTM D5607
Regional Geotechnical Solutions 13100458- DS
RGS20202.1 Lake Cathie Coffee Rock 23/10/2013
25/10/2013
Trilab Pty Ltd ABN 25 065 630 506
Stage 3 57.0
150.6
89.5
159.6
80.1
39.9
0.060
1.918;1.943;1.934
Stage 2
Stage 1
Please review the results if the Cohesion is above 2 kPa when plotted with a line of best fit
0
20
40
60
80
100
120
140
160
0 20 40 60 80 100 120 140 160 180 200 220 240 260
Sh
ear
Str
ess (
kP
a)
Normal Stress (kPa)
Residual - Normal Stress vs Shear Stress
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
Authorised Signatory
C. Channon
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock Calibration
Client Report No.
Project Test Date
Report Date
Client ID
Description Sample Type
Failure Criteria
56.7 152.6 R2
Specimen Condition Shear Stress (kPa)
Specimen Dimensions (mm)
Rate of Strain (mm/min)
Initial Moisture Content (%)
Initial Wet Density(t/m3)
Notes/Remarks: Please review the results if the Cohesion is above 2 kPa when plotted with a line of best fitNote: Area correction based on circular sample equation.
Graph not to scale Sample/s supplied by the client Page 3 of 4 REP03302
Laboratory No. 9926
Trilab Pty Ltd ABN 25 065 630 506
266.9
218.8
159.6
80.1
39.9
397.3
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
1.918;1.943;1.934
BH2 Depth (m) 4.30-4.38
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
DIRECT SHEAR TEST REPORT
Peak
Test Method: AS 1289.6.2.2 / ASTM D5607
Regional Geotechnical Solutions 13100458- DS
Stage 3
As Received
Stage 20.060
6.8
Shear Angle (o)
51.3*51.3
0.998
- Three individual rock core
specimens - Undisturbed.
Stage 1
Cohesion (kPa)
Normal Stress (kPa)
RGS20202.1 Lake Cathie Coffee Rock 23/10/2013
25/10/2013
0
100
200
300
400
500
0 100 200 300 400 500 600 700 800
Sh
ear
Str
ess (
kP
a)
Normal Stress (kPa)
Peak - Normal Stress vs Shear Stress
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
Authorised Signatory
C. Channon
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Brisbane
346A Bilsen Road,
Geebung
QLD 4034
Ph: +61 7 3265 5656
Perth
2 Kimmer Place,
Queens Park
WA 6107
Ph: +61 8 9258 8323Soil Rock Calibration
Client Report No.
Project Test Date
Report Date
Client ID
Description Sample Type
Notes/Remarks: Please review the results if the Cohesion is above 2 kPa when plotted with a line of best fitNote: Area correction based on circular sample equation.
Photo not to scale Sample/s supplied by the client Page 4 of 4 REP03302
Laboratory No. 9926
Trilab Pty Ltd ABN 25 065 630 506
RGS20202.1 Lake Cathie Coffee Rock
The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.
Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.
23/10/2013
25/10/2013
BH2
DIRECT SHEAR TEST REPORTTest Method: AS 1289.6.2.2 / ASTM D5607
Regional Geotechnical Solutions 13100458- DS
Depth (m) 4.30-4.38
- Three individual rock core
specimens - Undisturbed.
Accredited for compliance with ISO/IES 17025. The results of the tests, calibrations, and/or measurements included in
this document are traceable to Australian/National Standards.
Tested at Trilab Brisbane Laboratory.
Authorised Signatory
C. Channon
ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING
Client: Regional Geotechnical Solutions Project No: CH11-069 Report No:
Address: 5C/23 Clarence St
Port Macquarie NSW 2444 Sample Date: 17/10/2013 By Client
Project: RGS20202.1 Date Tested: 12/11/2013 By JM&DD
Location: Lake Cathie, NSW Sample ID: BH32 Page 2 of 2
Material: S-9859
Sieve Size (mm) % Passing
53
37.5
26.5
19.0
13.2
9.5
6.7
4.75
2.36
1.18
600µm
425µm
300µm
150µm
75µm
Loose t/m3
Compacted t/m3
Apparent Particle Density t/m3
Particle Density Dry t/m3
Particle Density (S.S.D.) t/m3
Water Absorption %
Apparent Particle Density t/m3
Particle Density Dry t/m3
Particle Density (S.S.D.) t/m3
Water Absorption %
Apparent Particle Density t/m3
Particle Density Dry t/m3
Particle Density (S.S.D.) t/m3
Water Absorption %
%
2:1 / 3:1 ratio %
%
mm
mm
%
mm
37.5-26.5 %
26.5-19.0 %
%
%
%
%
%
92
% 0
%
Note all unit mass and density values reported in "t/m3"
15/11/2013
Approved Signatory: J MORRISON Date
NATA Accredited Laboratory No. 17240
3821
AS1141.24Individual Weighted Loss
SOUNDNESS (total weighted loss)
AS1141.5BULK DENSITY AND
WATER ABSORPTION OF FINE
AGGREGATE
AS1141.6.1 (Combined Fractions)
BULK DENSITY AND
WATER ABSORPTION OF FINE AND COARSE
AGGREGATE
AS1141.12 MATERIAL FINER THAN 75um
AS1141.6.1
BULK DENSITY AND
WATER ABSORPTION OF COARSE
AGGREGATE
AS1141.14
AS1141.15
AS1141.16
AS1141.32WEAK PARTICLES (including clay lumps,soft & friable particles)
AS1141.33 CLAY AND FINE SILT
Passing 2.36
AS1141.30 UNSOUND PARTICLES
AS1141.21AGGREGATE CRUSHING VALUE
FRACTION TESTED
ANGULARITY NUMBER
AS1141.20.2AVERAGE LEAST DIMENSION
PARTICLE SHAPE (misshapen particles)
FLAKINESS INDEX
FRACTION TESTED
AS1141.4
TEST METHODTEST
RESULTAS 1141.3.1
AS
SPECIFICATION
AS1141.11PARTICLE SIZE
Indurated Sand
Accredited for compliance
with ISO/IEC 17025.
TEST DESCRIPTION
UNIT MASS
AGGREGATE REPORT
R377C Issue 1 Rev 4 13-06-2013 - Aggregate AS
Client: Regional Geotechnical Solutions Project No: CH11-069 Report No:
Address: 5C/23 Clarence St
Port Macquarie NSW 2444 Sample Date: 17/10/2013 By Client
Project: RGS20202.1 Date Tested: 12/11/2013 By JM&DD
Location: Lake Cathie, NSW Sample ID: BH32B Page 1 of 2
Material: S-9858
Sieve Size (mm) % Passing
53
37.5
26.5
19.0
13.2
9.5
6.7
4.75
2.36
1.18
600µm
425µm
300µm
150µm
75µm
Loose t/m3
Compacted t/m3
Apparent Particle Density t/m3
Particle Density Dry t/m3
Particle Density (S.S.D.) t/m3
Water Absorption %
Apparent Particle Density t/m3
Particle Density Dry t/m3
Particle Density (S.S.D.) t/m3
Water Absorption %
Apparent Particle Density t/m3
Particle Density Dry t/m3
Particle Density (S.S.D.) t/m3
Water Absorption %
%
2:1 / 3:1 ratio %
%
mm
mm
%
mm
37.5-26.5 % 49
26.5-19.0 % 50
%
%
%
% 99
%
%
%
Note all unit mass and density values reported in "t/m3"
15/11/2013
Approved Signatory: J MORRISON Date
NATA Accredited Laboratory No. 17240Accredited for compliance
with ISO/IEC 17025.
TEST DESCRIPTION
UNIT MASS
AGGREGATE REPORT
AS
SPECIFICATION
AS1141.11PARTICLE SIZE
Indurated Sand
AS1141.4
TEST METHODTEST
RESULTAS 1141.3.1
ANGULARITY NUMBER
AS1141.20.2AVERAGE LEAST DIMENSION
PARTICLE SHAPE (misshapen particles)
FLAKINESS INDEX
FRACTION TESTED
AS1141.30 UNSOUND PARTICLES
AS1141.21AGGREGATE CRUSHING VALUE
FRACTION TESTED
AS1141.32WEAK PARTICLES (including clay lumps,soft & friable particles)
AS1141.33 CLAY AND FINE SILT
Passing 2.36
3821
AS1141.24Individual Weighted Loss
SOUNDNESS (total weighted loss)
AS1141.5BULK DENSITY AND
WATER ABSORPTION OF FINE
AGGREGATE
AS1141.6.1 (Combined Fractions)
BULK DENSITY AND
WATER ABSORPTION OF FINE AND COARSE
AGGREGATE
AS1141.12 MATERIAL FINER THAN 75um
AS1141.6.1
BULK DENSITY AND
WATER ABSORPTION OF COARSE
AGGREGATE
AS1141.14
AS1141.15
AS1141.16
R377C Issue 1 Rev 4 13-06-2013 - Aggregate AS