Geotechnical Investigation Report · OPW26/0149

                                                                                                                                                                                      Protest CMT
                                                                                                                                                                                ABN: 26602913673
                                                                                                                                                                      www.protestcmt.com.au




                                                                                                                 Protest CMT




                                                                                      Atterberg Limits Report
Client :                                   Internal Project                                                                        Report Number :                   SR/PTG/04982 - 2/1
Client Address :                           Internal Project                                                                        Report Date :                           10/08/2026
Project Name :                             87 Hayward Drive Lake MacDonald                                                         Test Request :                                -
Project Number :                           PTG/04982
                                                                                                                                                             Page 2 of 2
Location :                                 Not Provided


Test Methods :                             AS1289.3.9.2, AS1289.3.2.1, AS1289.3.4.1, AS1289.3.3.2, AS1289.2.1.1



Material Description :                     Refer to Logs


Sample Number :                                     S/371553                                                                       Sampling Location :                 Client Selected

                                                  29/07/2026 -
Date(s) Tested :                                                                                                                   Sampling Method :                       As Received
                                                   10/08/2026

Material Source :                                     Insitu                                                                       Time :                                     00:00

For use as :                                  Proposed subgrade                                                                    Location 1 :                               BH03

Lot Number :                                              -                                                                        Location 2 :                            0.4 m - 1.0 m

                                                                                                                                   Location 3 :                                  -

ATT Specification Number :                              N/A                                                                        Location 4 :                                  -


History of Sample :                                           Oven Dried

Method of Preparation :                                       Dry Sieved

Linear Shrinkage & Defects :                 No Cracking or Curling Occurred

Mould Length (mm) :                                              124




Atterberg Limits Test Results                           Liquid Limit (%) :                              Plastic Limit (%) :    Plasticity Index (%) :               Linear Shrinkage (%) :

Results :                                                        45                                              21                     24                                     9.0

Specifications :



Remarks :



                           Note: The results contained in this report relate only to the item/s that were tested/sampled                          APPROVED SIGNATORY

                           Accredited for Compliance with ISO/ IEC 17025 - Testing
                           Protest CMT (Sunshine Coast) Accreditation Number - 19667
                           Base Laboratory Site Number - 24490 - Sunshine Coast

                           Base Laboratory Address - Unit 2/9-13 Matheson Street, Baringa, 4551, QLD                                              David Kent - Signatory

Document Number :          RF05                                                                                                                                   Date :    29/07/2026