Geotechnical Report Dec 2013 Revision 1

                                                                                                                                                                           Tectonic Geotechnical Pty Ltd                                             TEST PIT NUMBER TP02
                                                                                                                                                                           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          101.2                         DATUM   m AHD
                                                                                  EXCAVATION CONTRACTOR                                                       Roberts Bros                                     EASTING        491335                               NORTHING    7079095
                                                                                  EQUIPMENT                           22t 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 to moist, medium dense


                                                                                                             101.0                          SC              Clayey SAND, fine to medium grained, grey, orange, low plasticity clay, moist,
                                                                                                                                                            loose to medium dense


                                                                                                                                                                                                                                                           DS
                                                                                                                                                                                                                                                         LL=29
                                                                                                                                                                                                                                                         PL=16
                                                                                                                                                                                                                                                       Fines=46%
                                                                                                                     0.5                                                                                                                                LS=10.0
                                                                                           Not Encountered




                                                                                                             100.5



                                                                                                                                            CH              Sandy CLAY, high plasticity, pale grey, orange, fine to medium grained sand,
                                                                                                                                                            moist, stiff                                                                             PP=100kPa to
                                                                                                                                                                                                                                                      200kPa on
                                                                                                                                                                                                                                                       sidewalls
                                                                                                                     1.0



                                                                                                             100.0




                                                                                                                     1.5
                                                                                                                                                            Test Pit TP02 terminated at 1.5m
BOREHOLE / TEST PIT 13008 LAKE MACDONALD DVE.GPJ GINT STD AUSTRALIA.GDT 7/11/13




                                                                                                             99.5




                                                                                                                     2.0



                                                                                                             99.0




                                                                                                                     2.5



                                                                                                             98.5




                                                                                                                     3.0