Geotechnical Report Dec 2013 Revision 1

                                                                                                                                                                                        Tectonic Geotechnical Pty Ltd                                            TEST PIT NUMBER TP08
                                                                                                                                                                                        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          99.7                        DATUM     m AHD
                                                                                  EXCAVATION CONTRACTOR                                                                    Roberts Bros                                     EASTING        491321                             NORTHING      7079142
                                                                                  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/dark grey, low liquid limit
                                                                                           Groundwater seepage from 0.3m




                                                                                                                                                                         silt, roots, moist, medium dense


                                                                                                                           99.5



                                                                                                                                                         SP              SAND, fine to coarse grained, pale grey/grey, trace low plasticity fines, wet,
                                                                                                                                                                         very loose


                                                                                                                                  0.5
                                                                                                                                                         CH              Sandy CLAY, high plasticity, pale grey, yellow, fine to medium grained sand,
                                                                                                                                                                         moist, stiff
                                                                                                                                                                                                                                                                 PP=100kPa on
                                                                                                                                                                                                                                                                   sidewalls
                                                                                                                           99.0
                                                                                                                                                                         Test Pit TP08 terminated at 0.7m




                                                                                                                                  1.0



                                                                                                                           98.5




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




                                                                                                                           98.0




                                                                                                                                  2.0



                                                                                                                           97.5




                                                                                                                                  2.5



                                                                                                                           97.0




                                                                                                                                  3.0