Reference Documents

                                                         Construction Sciences Pty Ltd                              Laboratory: Sunshine Coast Laboratory
                                                         ABN:       74 128 806 735                                  Phone:         07 5452 0100
                                                                                                                    Fax:           07 5452 0133
                                                         Address:                                                   Email:         [email protected]
                                                         32 Hi-Tech Drive,
                                                         Kunda Park QLD 4556


                                                          QUALITY OF MATERIALS REPORT
     Client:                     Tectonic Geotechnical Pty Ltd                                                                         Report Number:                   3740/R/59450-1

     Client Address:             924 David Low Way, Marcoola                                                                           Project Number:                  3740/P/2437

     Project:                    Tallowwood Place, Black Mountain                                                                      Lot Number:

     Location:                   Various                                                                                               Internal Test Request: 3740/T/45237

     Supplied To:                Tectonic Geotechnical Pty Ltd                                                                         Client Reference/s:              O/N 23099

     Area Description:                                                                                                                 Report Date / Page:              24/04/2023                                Page 1 of 1

     Test Procedures             AS1289.3.6.1, AS1289.3.1.2, AS1289.3.2.1, AS1289.3.4.1, AS1289.2.1.1, AS 1289.3.3.1
     Sample Number               3740/S/238924                                                                      Test Pit Number                                     TP3
     Sampling Method             Tested As Received                                                                 Test Pit Depth                    (m)               0.4-0.7
     Date Sampled                14/04/2023                                                                         Chainage
     Sampled By                  Client Sampled                                                                     Cut/Fill Number
     Date Tested                 14/04/2023                                                                         Material Source               Not Supplied
     PSD Preparation                                                                                                Material Type                 Not Supplied (Not Supplied)
     Atterberg Preparation Dry Sieved / Oven Dried                                                                  Prep Material > 53.0mm (%)
     Material Description        MH Silt, high plasticity, trace of sand, trace of gravel
                                       Specification       Percent           Specification                                         PARTICLE SIZE DISTRIBUTION GRAPH
               AS Sieve (mm)
                                       Minimum (%)       Passing (%)         Maximum (%)
                                                                                                                   100
                   26.5                                      100
                   19.0                                      100
                   13.2                                       98                                                    80
                   6.7                                        93
                                                                                             Percent Passing (%)




                   4.75                                       91
                                                                                                                    60
                   2.36                                       88
                   1.18                                       87
                  0.600                                       86                                                    40
                  0.425                                       85
                  0.300                                       84
                                                                                                                    20
                  0.150                                       82
                  0.075                                       80
                                                                                                                     0
                                                                                                                                                                                                   6.7
                                                                                                                                                                                                         9.5
                                                                                                                                                                      1.18


                                                                                                                                                                              2.36


                                                                                                                                                                                            4.75




                                                                                                                                                                                                               13.2
                                                                                                                                                                                                                      19.0
                                                                                                                                                                                                                             26.5
                                                                                                                           0.075


                                                                                                                                    0.150


                                                                                                                                              0.300
                                                                                                                                                      0.425
                                                                                                                                                              0.600




                                                                                                                                                                AS Sieve Size (mm)

                                       Specification                         Specification                                                              Specification                                      Specification
                Test Result                                 Result                                                       Test Result                                              Result
                                       Minimum (%)                           Maximum (%)                                                                Minimum (%)                                        Maximum (%)
     Liquid Limit (%)                                        61                              0.075/0.425 Fines Ratio                                                                 0.94
     Plastic Limit (%)                                       34                              PI x 0.425 Ratio (%)                                                                 2292.3
     Plastic Index (%)                                       27                              LS x 0.425 Ratio (%)                                                                 891.4
     Linear Shrinkage (%)                                   10.5                             Linear Shrinkage Defects -

     Remarks                   Results apply to the sample/s as received.,




                                          Accredited for compliance with ISO/IEC 17025 – Testing



                               Accreditation Number:                      1986
                               Corporate Site Number:                     3740
                                                                                                                                        Approved Signatory: Justin Harrex
                                                                                                                                                      Form ID: W85Rep Rev 3
Document Set ID: 22826802
Version: 1, Version Date: 23/02/2024