Reference Document - OPW23 0189

 Project No. PG-10899                                                                                                      Page | 2
 November 2023
 Ref: PG-10899, 2023-10-16, ASR VER 3
 DD Sunnyside CD Sunnyside Pty Ltd – Acid Sulfate Soil Investigation - Proposed Residence, 30 Mossman Court, Noosa Heads




2.0 METHODOLOGY

The investigation comprised the drilling and sampling of one (1) boreholes to a depth
of 9.0m, using a Compac 018 drilling rig fitted with 100mm solid flight augers, and one
(1) hand auger across the proposed building area. Dynamic Cone Penetrometer
(DCP) testing was conducted adjacent to the boreholes.

The deeper borehole was sampled for Acid Sulfate purposes, in addition to
geotechnical sampling.

Additional borehole drilling and testing will be required when access to the remainder
of the site becomes available.

The boreholes were located by an experienced geotechnical engineer with
reference to the site features and locations were recorded. At the completion of the
drilling, the holes were checked for groundwater intrusion and then backfilled.

The soil classification descriptions and field tests were carried out in general
accordance with Australian Standards.

               AS 1726                                      Geotechnical Site Investigations

               QASSIT                                       Queensland Acid Sulfate Soil Investigation
                                                            Team Dept. of Natural Resources, 'Guidelines
                                                            for Sampling and Analysis of Lowland Acid
                                                            Sulfate Soils (ASS) in Queensland, 1998' (Oct.
                                                            1998, Revision 4.0).

               NOOSA COUNCIL                                'SC6.9.3 Acid Sulfate Soils (ASS) Investigation
                                                            and management plan

               QUEENSLAND                                   State Planning Policy Guideline, December
               GOVERNMENT                                   2013, Acid Sulfate Soils

Borehole records, Dynamic Cone Penetrometer test results and a site plan showing
the test locations are appended to the report.

3.0 SITE DESCRIPTION

The site of the proposed development is located at 30 Mossman Court, Noosa Heads.
The site was bordered by Mossman Court to the south, existing residences to the east
and west, and a canal to the north.

At the time of the investigation, the site was occupied by an existing two storey
residence and detach single garage. The site was relatively level and drainage was
considered poor to fair.



Refer following aerial and site photographs for typical site conditions.