Geotechnical Report Dec 2013 Revision 1

                                                                                                                                                                                         Tectonic Geotechnical Pty Ltd                                             TEST PIT NUMBER TP10
                                                                                                                                                                                         40 Glenn Vista Drive                                                                                   PAGE 1 OF 1
                                                                                                                                                                                         Chevallum Qld 4555
                                                                                                                                                                                         Telephone: 0437756711
                                                                                  CLIENT                                      Kalkev Pty Ltd                                                                                   PROJECT NAME            Residential Subdivision
                                                                                  PROJECT NUMBER                                                        13008                                                                  PROJECT LOCATION 55 Lake MacDonald Drive, Cooroy

                                                                                  DATE STARTED                                            17/10/13                                 COMPLETED           17/10/13              R.L. SURFACE          101                          DATUM   m AHD
                                                                                  EXCAVATION CONTRACTOR                                                                     Roberts Bros                                     EASTING        491533                              NORTHING    7079169
                                                                                  EQUIPMENT                                         8t excavator                                                                             TEST PIT LOCATION                Refer site plan
                                                                                  TEST PIT SIZE                                          600mm                                                                               LOGGED BY          DJQ                             CHECKED BY     ACD
                                                                                  NOTES                                      RL estimated from site plan contours; co-ordinates taken from hand held GPS
                                                                                                                                                         Classification
                                                                                                                                          Graphic Log




                                                                                                                                                                                                                                                                    Samples
                                                                                                                                                                                                                                                                                    DCP Test (Blows/100 mm) /
                                                                                                                                                                                                        Material Description                                         Tests
                                                                                  Method




                                                                                                                                                         Symbol




                                                                                                                                                                                                                                                                                     Additional Observations
                                                                                           Water




                                                                                                                                                                                                                                                                    Remarks
                                                                                                                           RL Depth
                                                                                                                           (m) (m)
                                                                                  E




                                                                                                                                                          SM              Silty SAND (TOPSOIL), fine to medium grained, grey, low liquid limit silt, roots,
                                                                                                                                                                          dry, loose to medium dense



                                                                                                                                                          SC              Silty Clayey SAND, fine to medium grained, grey, brown, low plasticity fines,
                                                                                                                                                                          trace fine to coarse size gravel, dry, medium dense
                                                                                                                                                          SC              Clayey SAND, fine to medium grained, grey, yellow brown, medium plasticity
                                                                                                                                                                          fines, trace fine to coarse size gravel, moist, medium dense


                                                                                                                           100.5   0.5




                                                                                                                                                           CI             Sandy CLAY, medium plasticity, grey, yellow and red brown, fine to medium
                                                                                                                                                                          grained sand, moist, stiff
                                                                                           Groundwater seepage from 1.4m




                                                                                                                           100.0   1.0




                                                                                                                                                           CI             becoming pale grey, red brown




                                                                                                                           99.5    1.5
BOREHOLE / TEST PIT 13008 LAKE MACDONALD DVE.GPJ GINT STD AUSTRALIA.GDT 7/11/13




                                                                                                                           99.0    2.0




                                                                                                                                                                          Depth reach limit of excavator
                                                                                                                                                                          Test Pit TP10 terminated at 2.2m




                                                                                                                           98.5    2.5




                                                                                                                           98.0    3.0