Geotechnical Report Dec 2013 Revision 1

                                                                                                                                                                            Tectonic Geotechnical Pty Ltd                                            TEST PIT NUMBER TP07
                                                                                                                                                                            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           101.3                      DATUM     m AHD
                                                                                  EXCAVATION CONTRACTOR                                                        Roberts Bros                                     EASTING         491375                            NORTHING      7079146
                                                                                  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, medium dense



                                                                                                                                            SM              Silty SAND), fine to medium grained, grey, low liquid limit silt, dry, loose to
                                                                                                                                                            medium dense
                                                                                                             101.0
                                                                                                                                            SC              Clayey SAND, fine to medium grained, grey, orange, low plasticity clay, dry to
                                                                                                                                                            moist, medium dense
                                                                                           Not Encountered




                                                                                                                     0.5                                                                                                                               Bulk DS
                                                                                                                                                                                                                                                      CBR=17.0%




                                                                                                                                            SC              Clayey SAND, fine to medium grained, orange, brown, medium plasticity clay,
                                                                                                                                                            moist, medium dense
                                                                                                             100.5




                                                                                                                     1.0




                                                                                                                                                            Test Pit TP07 terminated at 1.2m
                                                                                                             100.0




                                                                                                                     1.5
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