Geotechnical report_Morrison · 132008.169

Morrison Geotechnic Pty Ltd Engineering Log - Borehole
A.B.N. 051 009 878 899 ‘
ie PO Box 3063, Darra, QLD 4076 Borehole No.: BH2

 

 

 

 

 

 

  
  
 
  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MORRISON Phone: (07) 3279 0900 Fax: (07) 3279 0955 Page: 3 of 3
GEOTECHNIC Job Number: ME09/068
: Hydra Bower Scout C60R
Easting: 511293 6m Drilling Rig: Track Machine Client: Adrian Slinger
Northing: 708072.00 Driller: Drillsure pes — ; ;
RL! pe Legged'by: M Rubin roject: Geotechnical Site Invesigation - Proposed Residence
Total Depth: 23.95 Date: 21/09/2009 Location: 71 Seaview Terrace, Sunshine Beach
Drilling Information Material Description Test Samples
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8 | 2
j 5
8 « | 2| 8 2 za) 8
3 2 f|2| 8 aie 82] q
. 2 4 RB:
2/5 HoleDepth] 2 | @ | B 3) 222] 5 Test
612] re (m) g 6 |28 Description 21/2/88 8 Depth | Tests}  Sample/Result
z
34.0 1614 — CH Silty CLAY: M vst
i L| g Very stiff, high plasticity, with fine to medium grained LSPT |-4,10,13 N=23 ry
3 sand, mottled pale grey, red, red brown, brown & yellow
ry a brown, moist (weathered rock structure) 16.45' r]
r| SST | "SANDSTONE: we ELS |
ry} Extremely weathered rock, very low strength, mottled rr
17.0 pale grey, red, red brown & yellow brown (sandy clay of
33.0 [7 low to medium plasticity) 7
| 178 |
LsPT 5,88 N=16
aa 17.98 le
| 19.0 |
31.0 fT 19 -
- H L SPT +6,10,14 N=24 +]
| 19.45 r
3 H i
G 30.0 FT ae
=| 7 H
| 20.5 |
L LSPT }6,14,16 N=30
21.0 20.95
220 |
22.0 |
28.0 fT 22 all
- H LSPT }-9,11,20N=31 Hy
22.45 |
| 23.0 |
27.0 |[T- |
lee
r 23.95m: BOREHOLE 2as r]
r| TERMINATED LI}
L SPT [-8,14,23 N=37
24,056. y
Comments:
Water Weathering Consistency Density Rock Strength Tests & Results
RS Residual VS Verysoft VL Veryloose ELS Extremely USO Undisturbed 50mm diam tube,
VY Water level soil S Soft L Loose low D _ Disturbed sample.
~~ ondate shown yw Extremely F Firm MD Medium VLS Very low 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.
Water inflow by pistinctly vst Very stiff 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
Water outflow sw giighty ; 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