Attachment 5 - Geotechnical Assessment · MCU18/0015

RTI 11/055 Folio B418

a)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[_ : TP6
SHEET: 1 OF 1
CLIENT: Mr Phillip Harding POSITION: Refer to Site Plan MACHINE: 1.5 Tonne Excavator
PROJECT: Housing Development SURFACE RL: 14m 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: dew DATE: 247 5103
[" Excavation Sampling Field Material Description
é3 g 8 w [2 STRUCTURE AND
bo oc a2 wa
8 Es «| oe SAMPLER ele | 5 SOIL / ROCK MATERIAL DESCRIPTION 2 lee ADDITIONAL
E Sate] & g 7 8 30/9 6/29) OBSERVATIONS
= sel | SE [or ZoS| 8 2 [88
BY] OO 00 TSP] SAND
7 z fine to medium grained, white to light grey, contains some 7
g 7 foots to 0.4 m depth q
- L{? oso} =| 7
5 os %° contains some metasandstone and diorite gravel, cobble O | >
5 z wT and boulders to 300 mm across, becoming light grey YT
BR 4
[" | Is 0.80 7
9 ‘J 13.20 Mixture of SOIL (~30%) and ROCK (~70%) Colluvium
5 SOIL is: SM Silly SAND 8 7
H] 9 | 10-7 fine to medium grained, grey =la 7
ma 6 1 120 ROCK is: XW DIORITE 7
} 72.80 low to medium strength, brown and dark grey) present a 4
. 4 subangular to subrounded gravel and cobbles fo 200 mi 7
1 ICfOSS 4
—/ 15 TEST PIT [email protected] m 4
, 4 REFUSAL ON INTERLOCKING M-H STRENGTH 4
4 DIORITE COBBLES AND BOULDERS (POSSIBLY 4
4 RESIDUAL) 4
2.0 4
25 oe
30 4
LL q 4
z 3.5 a
g 4 4
[ : | |
& J J
8 J 4
~ § 405] 7
gs 4 4
Lig 1 1
2 7 J
3 484 4
a 4 4
ri
; 5 7 7
§ 5.04 4
os a ] 4
4 4
& 5.56 com
9 4 4
~E ] 7
. & | 4
a £ 4 4
Z 6.0 7
L g | 1
‘
z| 6.5 +
| 4 4
3 4 4
z 4 4
8
= | 4
specced baw dace teen ee rr ne Lt bm me +
+ 3 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 only
and do not necessarily indicate the presence or absence of soil or groundwater contamination. AP gINT FN. Fore