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OPW052025 Report - Part 2
Attached to the e-mail Operational Works Application OPW25/0093 - OPW Report Part 2 _May 2025 - 146 Middle Creek Road_ Federal - Email 2 of 2.
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Test Pit No.
TP5
Page 1 of 1
Engineering Log - Test Pit Project No.: 25050
Client: Oceantobush Pastoral Trust Commenced: 13/3/2025
Project Name: Proposed Driveway & Residence Completed: 13/3/2025
Hole Location: 146 Middle Creek Road, Federal Logged By: RKG
Hole Position: 479527.0 m E 7079288.0 m N MGA2020 Zone 56 Checked By: ACD
Equipment Type and Model: 5.5t Excavator RL Surface: No survey
Excavation Dimensions: Datum: AHD Operator: Bebrok
Excavation 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
50 100 150 200
60 0.00: TOPSOIL
Silty CLAY, (TOPSOIL) high plasticity, dark
brown, trace rootlets & roots F 80
CH Silty CLAY, high plasticity, pale grey brown, 0.15: RESIDUAL
DS_0.2-0.5m trace fine grained sand & cobble sized
rounded cornerstone w<
U50_0.3-0.5m
Not Encountered
PL 180
VSt 190
0.5
EX
BASALT, distinctly weathered, medium 0.70: BASALT
strength, highly fractured, recovered as
subangular to angular coarse sized gravel &
cobbles 40-300mm size, ranging medium to
high strength particles
1.0
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 25050.GPJ <<DrawingFile>> 2/4/2025 16:32 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
Hole Terminated at 1.20 m
Very slow digging below 0.7m
1.5
2.0
2.5
3.0
Method Penetration Water Samples and Tests Moisture Condition Consistency/Relative Density
N - Natural Exposure VE - Very Easy Level (Date) U## - Undisturbed Sample (## mm) D - Dry VS - Very Soft
X - Existing Excavation E - Easy DS - Disturbed Sample M - Moist S - Soft
BH - Backhoe Bucket Inflow BDS- Bulk Disturbed Sample W - Wet F - Firm
R - Ripper F - Firm VSt - Very Stiff
EX - Excavator H - Hard H - Hard
RH - Rock Hammer VH - Very hard VL - Very Loose
Plastic Limit
L - Loose
Classification Symbols < PL MD - Medium Dense
and Soil Descriptions = PL D - Dense
Based on Unified Soil < PL VD - Very Dense
Classification System Fr - Friable
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