Geotechnical Report Dec 2013 Revision 1

                                                                                                                                                                            Tectonic Geotechnical Pty Ltd                                            TEST PIT NUMBER TP01
                                                                                                                                                                            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           100.8                       DATUM   m AHD
                                                                                  EXCAVATION CONTRACTOR                                                        Roberts Bros                                     EASTING         491344                             NORTHING    7079125
                                                                                  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 to moist,                 DS
                                                                                                                                                            medium dense                                                                                 LL=23
                                                                                                             100.5
                                                                                                                                                                                                                                                         PL=17
                                                                                                                                                                                                                                                       Fines=46%
                                                                                                                                                                                                                                                         LS=4.5
                                                                                                                                            CH              Sandy CLAY, high plasticity, pale grey, orange, fine to medium grained sand,
                                                                                                                                                            moist, stiff                                                                             PP=200kPa to
                                                                                                                     0.5                                                                                                                              300kPa on
                                                                                                                                                                                                                                                       sidewall
                                                                                           Not Encountered




                                                                                                             100.0




                                                                                                                     1.0




                                                                                                             99.5




                                                                                                                     1.5
                                                                                                                                                            Test Pit TP01 terminated at 1.5m
BOREHOLE / TEST PIT 13008 LAKE MACDONALD DVE.GPJ GINT STD AUSTRALIA.GDT 7/11/13




                                                                                                             99.0




                                                                                                                     2.0




                                                                                                             98.5




                                                                                                                     2.5




                                                                                                             98.0




                                                                                                                     3.0