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

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B OWLER Address: . Telephone: Facsimile:
32 Hi-Tech Drive (07) 5450 1544 (07) 5450 1533
GEOTECHNICAL Kunda Park Qld 4556

GC) Pty Ltd Email: [email protected]

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

Soils Laboratory Services ‘Also at:

incor inQid ACN LS 423.233 Gold Coast, Geebung, Browns Plains, Gladstone, Rockhampton, Mackay, Townsville, Caims,

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

16 June 2006 Ref: 3436-2006
P&S Pty Ltd
6 Castle Street
TUGUN QLD 4224

ATTENTION: MR COLIN PYWELL

Dear Colin,

‘RE: PERMEABILITY TESTS AND SOAKED CBR TEST

1 (LOT 21) LAGUNA STREET, BOREEN POINT

As requested two permeability tests and one soaked CBR test have been carried out at
the captioned project.

The soaked CBR test was taken at CH35, 1m south of the existing road pavement, at a
depth of 0.2m to 0.8m below existing surface level and the result was CBR17%. | -

The two permeability 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 permeability
tests at the locations shown on the attached site plan, were as follows:

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

| trust this meets with your requirements. Please do not hesitate to contact the
undersigned with any queries. ° , , ~ ‘

_ Yours faithfully,

BOWLER GEOTECHNICAL

LE

MATT COURTNEY
DIRECTOR

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