Reference Document - OPW25 0085 (AS Published)

                                                                                              Sunshine Coast Laboratory
                                                                                              11/1 Metier Linkway
                                                                                              Birtinya QLD 4575




                                                                                                                    Report No: CBR:S24SC-01394

California Bearing Ratio Test Report
                                                                                                                                                        Issue No: 1

                                                                                                                            Accredited for compliance with ISO/IEC 17025
 Client:     Tectonic Geotechnical Pty Ltd                                                                                  – Testing
 Address:    924 David Low Way
             Marcoola QLD 4564
 Project:    Hoy Road, Lake Macdonald
 Project No.: 1097761
                                                                                                   Accreditation Number:    Approved Signatory: A. Collier
 Order No.:                                  CG Request No.:                                               12719            (Discipline Manager QLD)
 TRN: 24386                                  Lot No.:                                               Site Number: 25425      Date of Issue: 22/01/2025
                                                                                                    THIS DOCUMENT SHALL NOT BE REPRODUCED EXCEPT IN FULL


Sample Details
Sample ID:               S24SC-01394                                         Date Sampled:    13/12/2024
Sampled By:              Client                                              Sampling Method: Submitted by client
Source:                  In-Situ                                             Material:        MH SILT, trace gravel, trace sand, brown,
                                                                                              high plasticity
Location:                Lake Macdonald, QLD
Location:                TP08, 0.40 - 0.70m                                  Date Tested:               9/01/2025

Load vs Penetration                                                                           Test Results
                                                                                                                           AS 1289.6.1.1
                                                                                               CBR at 5.0mm (%):                                    6
                                                                                               Dry Density before Soaking (t/m³):       1.42
                                                                                               Density Ratio before Soaking (%):        95.0
                                                                                               Moisture Content before Soaking (%):     27.7
                                                                                               Moisture Ratio before Soaking (%):       99.5
                                                                                               Dry Density after Soaking (t/m³):        1.41
                                                                                               Density Ratio after Soaking (%):         94.0
                                                                                               Swell (%):                               1.0
                                                                                               Moisture Content of Top 30mm (%):        30.7
                                                                                               Moisture Content of Remaining Depth (%): 30.7
                                                                                               Compaction Hammer Used:                  Standard
                                                                                                                                        AS 1289.5.1.1
                                                                                               MDD (t/m³):                              1.49
                                                                                               OMC (%):                                 27.8
                                                                                               Surcharge Mass (kg):                     4.50
                                                                                               Period of Soaking (Days):                4
                                                                                               Retained on 19 mm Sieve (%):             0
                                                                                               CBR Moisture Content Method:             AS 1289.2.1.1
                                                                                               Sample Curing Time (h):                  123
                                                                                               Plasticity Determination Method:         AS 1289.3.1.2




Comments
These results apply to the sample as received.



Form No: 18986, Report No: CBR:S24SC-01394                © 2000-2025 QESTLab by SpectraQEST.com                                                          Page 1 of 1