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Geotechnical Report (1) · MCU21/0212
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Borehole No.
BH2
Page 1 of 1
Engineering Log - Borehole Project No.: 21370
Client: Catherine & Gavin Deane C/- Pivotal Perspective Commenced: 15/9/2021
Project Name: Proposed Residence Completed: 15/9/2021
Hole Location: 66 Seaview Terrace, Sunshine Beach Logged By: RKG
Hole Position: 511410.0 m E 7080282.0 m N MGA2020 Zone 56 Checked By: ACD
Drill Model and Mounting: Hand Auger Inclination: -90° RL Surface: 5.00 m
Hole Diameter: 100 mm Bearing: 360° Datum: AHD Operator: Tectonic
Drilling Information Material Description and Observations
Relative Density
Classification
Pocket DCP TEST
Penetration
Consistency
Graphic Log
Samples Material Description (AS 1289.6.3.2-1997)
Penetrometer
Recovery
Condition
Tests soil type: plasticity or particle characteristics,
Moisture
UCS Blows per 100 mm
Symbol
Method
Remarks secondary and minor components, colour
Water
RL Depth (kPa)
(m) (m) 0 5 10 15 20 25
100
200
300
400
500
HW
SM Silty SAND, fine grained, brown (DUNE SANDS) D to VL to HW
SP SAND, fine grained, brown grey and pale brown M L HW
DS grey
0.7-1.5m becoming brown grey and black, with micaceous M L
grains
HA
3.0
2 becoming fine to medium grained, orange brown
Seepage at 1.95 m during drilling
SM and pale orange brown MD
W
Silty SAND, fine to medium grained, orange
brown and pale orange brown Augered to 3.0m
Hole Terminated at 3.00 m
Target depth
1.0
4
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 21370.GPJ <<DrawingFile>> 5/11/2021 11:27 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
-1.0
6
-3.0
8
-5.0
10
-7.0
12
-9.0
14
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 and < PL MD - Medium Dense
Core recovered (hatching Soil Descriptions
indicates material) = PL D - Dense
Based on Unified Soil < PL VD - Very Dense
Core loss Fr - Friable
Classification System
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