Attachment 5 - Geotechnical Assessment · MCU18/0015

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GAPS_1_MDORE.GLB FULL PAGE JA2002OTHER OFFICES\03632248102632248BHDCP.GPS GAPS_1.GDT 21/10/2003 10:21:36 AM

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RTI 11/055 Folio B423

 

 
 
  

 

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REPORT OF TEST PIT: TP9

 

 

 

 

 

 

 

 

 

 

 

 

 

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This report of test pit must be read in conjunction with accompanying notes and abbreviations. It has been prepared for geotechnical
Purposes only, without attempt to assess possible contamination. Any references to potential contamination are for information o1
and do not necessarily indicate the presence or absence of soil or groundwater contamination.

 

 

 

 

SHEET: 1 OF 1
CLIENT: Mr Phillip Harding POSITION: Refer to Site Plan MACHINE: 1.5 Tonne Excavator
PROJECT: Housing Development SURFACE RL: 25m DATUM: AHD71 CONTRACTOR: Bebbington
LOCATION: Attunga Heights PIT DEPTH: 1.20m LOGGED: ACD DATE: 16/10/03
JOB NO: 03632248 BUCKET TYPE: 350 mm toothed CHECKED: At DATE: 2ifrojo3
Excavation Sampling Field Material Description
>
Zu a = 3°
soa @ 8 ws STRUCTURE AND
gle g| oe SAMPLEOR Jue 1 & SOIL / ROCK MATERIAL DESCRIPTION Slee ADDITIONAL
= |<2 Es Bl eo 2183 OBSERVATIONS
G (Se) | &S |oeery 2) 28/3 9 6a
= jim o£ | RL 2} oS| 3 =|86
2] 0.077556 CI] Sandy CLAY Coltuviurn
w medium plasticity, dark grey, fine to medium grained ~ 7
L $ DS 0,20-0.30m sand, some roots, some cobbles and boulders of diorite tba | ? 7
a | 040 700 mm across 7
[15 os] 4 Silly CLAY 7
5 2 nd high plasticity, yellow brown, light brown 7
° 1 USO 0.60-0.80m « 7
™ 1 eo =| |
10-1 DS 0.90-1.00m ae J
: PP = 400 kPa a
| 1.20 | BDS 1.00-1.20m = 7
“| 23.80 TEST PIT [email protected] m 7
REFUSAL ON HIGH STRENGTH DIORITE (PROBABLY 7
7 BOULDERS) 7
15 4
20-4 4
2.5-— 4
3.0 4
3.64 4
4.0 4
4.5 4
5.05 4
5.5 4
6.0 4
6.6—~ 4
pit tilyet —L_____-l aot 1 fod 4

 

 

 

 

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