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Geo-environmental Investigation · MCU25/0020
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Borehole No.
BH2
Page 1 of 2
Engineering Log - Borehole Project No.: 25040
Client: Sunshine Beach Noosa Developments Pty Ltd Commenced: 18/2/2025
Project Name: Proposed Residence Completed: 18/2/2025
Hole Location: 11 Ravenwood Drive, Noosa Heads Logged By: LC
Hole Position: 508398.0 m E 7081055.0 m N MGA2020 Zone 56 Checked By: MCC
Drill Model and Mounting: Hanjin DB8 Inclination: -90° RL Surface: No survey
Hole Diameter: 100 mm Bearing: 360° Datum: AHD Operator: MK Drilling
Drilling Information Material Description and Observations
Relative Density
Classification
Shear
Penetration
Pocket
Consistency
Graphic Log
Samples Material Description Structure and
Penetrometer Vane
Condition
Recovery
Tests soil type: plasticity or particle characteristics, Additional
Moisture
UCS Test
Symbol
Method
secondary and minor components, colour Observations
Water
Remarks RL Depth (kPa) (kPa)
(m) (m)
100
200
300
400
500
50 100150200
ASS_0.0-4.0 Silty SAND (TOPSOIL), fine to medium VL 0.00: TOPSOIL
@0.25m_intervals grained, grey 0.10: FILL
Silty SAND (FILL), fine to medium grained,
grey
Slight [email protected]
1 M
trace fine to coarse sized gravel, trace
cobbles up to 60mm
SPT with organics
3,2,2
N=4
2 L
SM Silty SAND, fine to medium grained, brown to 2.30: NATURAL
pale brown
Groundwater [email protected]
3
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 25040.GPJ <<DrawingFile>> 10/3/2025 14:34 10.02.00.04 Datgel Lab and In Situ Tool - DGD | Lib: Tectonic 3.00.2 2021-03-30 Prj: Tectonic 3.00.2 2021-03-30
SPT
1,3,3
N=6
W
AD/T
4
SPT SP SAND, fine to medium grained, pale grey
1,3,5
N=8 L to
MD
CH Silty CLAY, high plasticity, brown, trace fine w= 50 40
5 grained sand F
U50_5.0-5.5m PL
SM Silty SAND, fine to medium grained, dark
brown
SPT
6,13,8 tending to indurated sand
N=21
6
W MD
7
SPT
13,30,30/110mm
N*>60 SM Indurated SAND, fine to medium grained, dark
brown, weakly cemented
8
M VD
RD
SPT
19,30,30/140mm
N*>60
Method Penetration Water Samples and Tests Moisture Condition Consistency/Relative Density
AD/T-Auger Drilling TC Bit VE - Very Easy Level (Date) U## - Undisturbed Sample (## mm) D - Dry VS - Very Soft
AD/V-Auger Drilling V Bit E - Easy DS - Disturbed Sample M - Moist S - Soft
RT - Rotary Tri-cone Bit Inflow BDS- Bulk Disturbed Sample W - Wet F - Firm
RD - Rotary Drilling F - Firm SPT - Standard Penetration Test VSt - Very Stiff
Partial Loss
NMLC -Rock Core H - Hard H - Hard
VH - Very hard Complete Loss
HA - Hand Auger Plastic Limit VL - Very Loose
Graphic Log/Core Loss L - Loose
Classification Symbols < PL MD - Medium Dense
Core recovered (hatching and Soil Descriptions D - Dense
indicates material) = PL
Based on Unified Soil < PL VD - Very Dense
Core loss Classification System Fr - Friable
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