Attachment B Geotechnical report

A.B.N. 051 009 878 899

 

PO Box 3063, Darra, QLD 4076
MORRISON Phone: (07) 3279 0900 Fax: (07) 3279 0955

Morrison Geotechnic Pty Ltd

Engineering Log - Test Pit
Test Pit No.: TP2

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GEOTECHNIC Job Number: ME09/068
511295.00 Drilling Rig: Track Machine Client: Adrian Slinger
7080494.00 Driller: Drillsure eee he 3%
42.00 Logged By: M Rubinic roject: Geotechnical Site Invesigation - Proposed Residence
Total Depth: 0.70 Date: 22/09/2009 Location: 71 Seaview Terrace, Sunshine Beach
Drilling Information Material Description Test Samples
®
8 8] 2
5 ee| 3
3 s | F| 8 2 gal &
gs], a: 2/8 |22| 3
= |\% Hole Depth} © | 3 g| 3 ge] © Test
Si=] oat (m) 8 5616 Desoription =| 2/83) $8 Depth | Tests Sample/Result
SST SANDSTONE: XLS M
o Extremely low strength sandstone on track, grey & red
2 mottled (hard sandy clay)
@ H
&
6S
D
g LI!
vo
E
So
oO 4
2
0.70m: TEST PIT
r TERMINATED
41.0 1.0
40.0 2.0
39.0 3.0
Comments:
Authorised by:
Dates scisssacoosasacattien rakes
Water Weathering Consistency Density Rock Strength Tests & Results
RS Residual © VS Verysoft VL Veryloose ELS Extremely USO Undisturbed 50mm diam tube.
Water level soil S Soft L Loose low D Disturbed sample.
——ondate shown yw Extremely oF Firm MD Medium VLS Verylow SPT Standard Penetration Test, N = number of blows to drive 50mm sampler
; weathered St Stiff dense LS Low 300mm with a 63,6kg hammer falling 762mm,
DP Water inflow pw pistinaly  VSt Verystif D Dense MS Medium PP Hand penetrometer estimate of unconfined compressive strength, kPa.
weathered H — Hard VD Vervdense HS High S Vane shear value kPa
—d Water outflow gw slightly é VHS Veryhigh DC Dynamic Cone test, 9.09kg hammer, fall 508mm, driving 20mm, 30 deg
weathered Moisture EHS Extremely taper cone fitted to rods of smaller section.
FR Fresh D Dry M Moist W Wet high From AS1289-1993 Methods of Testing Soils for Engineering Purposes