Geotechnical report_Morrison · 132008.169

Morrison Geotechnic Pty Lid

A.B.N. 051 009 878 899
PO Box 3063, Darra, QLD 4076

Engineering Log - Borehole

Borehole No.: BH1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

  

 

 

 

 

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MORRISON Phone: (07) 3279 0900 Fax: (07) 3279 0955 Page: 1 of 3
GEOTECHNIC Job Number: ME09/068
vo ? ___ Hydra Bower Scout CS0R Track
Easting: 511300+5m Drilling Rig: Machine Client: Adrian Slinger
Northing: — 7080459.00 Driller: Drillsure Project: = — ;
RL: 50.00 Logged By: M Rubinic roject: Geotechnical Site Invesigation - Proposed Residence
Total Depth: 22.42 Date: 21/09/2009 Location: 71 Seaview Terrace, Sunshine Beach
Drilling Information Material Description Test Samples
j | a
2 : =
3 s g 3 z = 5 é
3 2 2 3 6 ge \|e>| 3%
=/s Hole Depth} & a | 8 313 ee] 5 Test
s gs RL (m) 8 ole Description $/2/8&sl & Depth | Tests]  Sample/Result
SP ‘SAND: M L
r Surface grass & roots stripped, prepared platform. |
Loose, fine to medium grained with low plasticity silt
fone a fines, trace of coarse grained gravel, mottled gray & rl
o LJ pale brown, moist. (Surface grass & roots strippd, |
oY prepared platform)
oO P| LY
& 49.0 1.0 fl
= le LH +
ce H LSPT }-3,3,3 Neo H
gs H L}
3 1.45
E | 18 SAND: ™M T ry
ry Loose, fine to medium grained, pale grey/white, moist r+
8 48.0 2.0
4 _ LL +
| | 25 |
LSPT 13,33 N=6
| 2.8 4
47.0 3.0 SAND: M T 2.95
_ rr As above, thin lense of fine to medium grained angular }
L gravel
[| 4.0 |
460 || 4 4 +
SAND: M MD
r ‘as above but medium dense |
I LSPT }-5,8,10 N=18 |
450 || 5.0 L|
@ L Le 4.45 4
= :
a L 5.2 ‘ L
= VSS A SM Silty SAND: M MD
a i] Vs ZA Medium dense, fine to medium grained , low plasticity im
= Vise silt fines, dark brown mottled brown & black, moist 5.5
rl Vie eA grades to dense by 7.0m |_|
i eZ SPT 17,913 N=22
V4 4A ry
L440 |] 6.0 bo74
heed ee Tl
L} 444 LL}
AAGe
L| V4 744 ry
AeA
LI VA 74 |
Lend
r “4. 4
43.0 7.0 ALA
- a bee 7 +
V44
H] AeA LSPT }13,20,25N=45
|
L baa Uy
1] VA ZA 7.45 L
AeA
| V7, L
Vv
8.0 AAA vA
Comments: y
Authorised by: ..
DOB Yicicccscesscca
Water Weathering Consistency Density Rock Strength ‘Tests & Results
RS Residual VS Verysoft VL Veryloose ELS Extremely  US50 —_Undisturbed 50mm diam tube.
Water level soil S Soft L Loose low D _ Disturbed sample.
——ondate shown yw Extremely F 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.
P—Water inflow py pistinctly  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 gy slighty ; VHS Very high 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