06/1354 - Response to Information Request [As Published] · 132006.1354

BOWLER 9 #0 Sia pte AL
GBOTECHNICAL — Kintera Gil assy “omens

GC) Pty Lc Email: [email protected]

Geotechnical Engineering Consultants Website: www.bowlergeotechnical.com.au

Soils Laboratory Services

Also at:
peor ing ane 423233 Gold Coast, Geebung, Browns Plains, Gladstone, Rockhampton, Mackay, Townsville, Cairns,

Mt Isa. Office in Vietnam and Representative Office in Papua New Guinea.

20t March 2007 Ref: 3436-2007_1

P&SPtyltd |
6 Castle Street
TUGAN QLD 4224

ATTENTION: MR COLIN PYWELL
Dear Sir,

RE: PERMEABILITY TESTS
1 (LOT 21) LAGUNA STREET, BOREEN POINT

. AS requested, two permeability tests have been carried out at Lot 21 Laguna Street,
_Boreen point.

The tests were carried out using a test hole 100mm in diameter and 450mm deep,
according to the method set out in appendix 4.1F of AS1547-2000 ‘On-site domestic-
wastewater management’ (constant Head Method). The results of the permeability test
at the locations shown on the attached site plan were as follows:

Location 1 - KSAT = 3.79m/day; Location 2 - KSAT = 3.41m/day

The textural description of the soil encountered in both test holes from existing surface
level to 450mm below existing surface Jevel was SAND (massive) and would be
considered to be category 1 as described in table 4.1.1 of AS1547-2000.

1 trust this meets with your requirements. Please do not hesitate to contact the
undersigned with any queries. .

Yours faithfully,
BOWLER GEOTECHNICAL

Lim

MATT COURTNEY
DIRECTOR

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NATA

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