Changes Application - MCU15/0023.02

Project No. 112-14608
January, 2013     REF: 1-14608, 2013.01-15, BR VER O.                                           Page 5

   2.2       Field Investigation

      Subsurface conditions at the site were investigated by drilling and sampling:-

         •    One borehole (BH1) to a depth of 29.0m using a truck mounted Scout drilling rig. In
              this borehole, insitu testing in the form of Standard Penetration Tests (SPT's) were
              carried out at regular intervals.
         •    One borehole (BH2) to a depth of 11.50m using a 4WD mounted Jacro 200 drilling

              rig. SPT's were carried out at regular intervals.
         •    Four dynamic cone penetrometer (DCP) tests.          The DCP tests were extended to

              depths ranging approximately        between 4.00m and 5.40m below existing ground
              surface levels.

      The field work was carried out on the 12th December, 2012 and 11th January, 2013.


      The soil classification descriptions, field and laboratory testing were carried out in general
      accordance with the following Australian Standards.

                  AS.1726 -1993             Geotechnical Site Investigations
         •        AS.1289                   Methods of Testing Soils for Engineering Purposes

      A description of the investigation method, borehole records and a site plan showing the
      location of the boreholes are included in the Appendices.




                                                              #. SOIL SURVEYS ENGINEERING