Geotechnical Report Dec 2013 Revision 1

                                                                                                                                                                            Tectonic Geotechnical Pty Ltd                                            TEST PIT NUMBER TP06
                                                                                                                                                                            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           101.5                      DATUM    m AHD
                                                                                  EXCAVATION CONTRACTOR                                                        Roberts Bros                                     EASTING         491540                            NORTHING     7079183
                                                                                  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, looses to medium dense



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


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

                                                                                                             101.0   0.5
                                                                                           Not Encountered




                                                                                                                                                                                                                                                          DS




                                                                                                                                            CH              Sandy CLAY, high plasticity, orange/red brown, grey, fine to medium grained
                                                                                                                                                            sand, moist, very stiff                                                                  PP=200kPa to
                                                                                                             100.5   1.0                                                                                                                              400kPa on
                                                                                                                                                                                                                                                       sidewall




                                                                                                             100.0   1.5
                                                                                                                                                            Test Pit TP06 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