OPW052025 Report - Part 2

                                                                                              Sunshine Coast Laboratory
                                                                                              11/1 Metier Linkway
                                                                                              Birtinya QLD 4575




                                                                                                                    Report No: CBR:S25SC-00167

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:    Middle Creek Rd, Federal
 Project No.: 1098406
                                                                                                   Accreditation Number:    Approved Signatory: A. Collier
 Order No.:                                  CG Request No.:                                               12719            (Discipline Manager QLD)
 TRN: 25050                                  Lot No.:                                               Site Number: 25425      Date of Issue: 3/04/2025
                                                                                                    THIS DOCUMENT SHALL NOT BE REPRODUCED EXCEPT IN FULL


Sample Details
Sample ID:               S25SC-00167                                         Date Sampled:    13/03/2025
Sampled By:              Client                                              Sampling Method: As Received
Source:                  In-Situ                                             Material:        CLAY trace sand and gravel, brown, high
                                                                                              plasticity
Location:                Middle Creek Rd, Federal
Location:                TP3, 0.30 - 0.80m                                   Date Tested:               1/04/2025

Load vs Penetration                                                                           Test Results
                                                                                                                           AS 1289.6.1.1
                                                                                               CBR at 2.5mm (%):                                    1.5
                                                                                               Dry Density before Soaking (t/m³):       1.43
                                                                                               Density Ratio before Soaking (%):        95.5
                                                                                               Moisture Content before Soaking (%):     27.3
                                                                                               Moisture Ratio before Soaking (%):       97.5
                                                                                               Dry Density after Soaking (t/m³):        1.37
                                                                                               Density Ratio after Soaking (%):         91.5
                                                                                               Swell (%):                               5.0
                                                                                               Moisture Content of Top 30mm (%):        39.8
                                                                                               Moisture Content of Remaining Depth (%): 31.0
                                                                                               Compaction Hammer Used:                  Standard
                                                                                                                                        AS 1289.5.1.1
                                                                                               MDD (t/m³):                              1.50
                                                                                               OMC (%):                                 28.0
                                                                                               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):                  239
                                                                                               Plasticity Determination Method:         Visual/Tactile




Comments
These results apply to the sample as received.



Form No: 18986, Report No: CBR:S25SC-00167                © 2000-2025 QESTLab by SpectraQEST.com                                                          Page 1 of 1