OPW052025 Report - Part 2

            Head Office                                                                                                  Queensland Office
            25 Metcalf Street                                                                                            Unit 11/1 Metier Linkway
            DANDENONG SOUTH                                                                                              BIRTINYA
            VIC 3175                                                                                                     QLD 4575

            Ph: +61 3 8796 7900                                                                                          Ph: +61 7 5390 1100

                                               SHRINK SWELL TEST REPORT
             Customer: Tectonic Geotechnical Pty Ltd                                                          Report Number: SS-S25SC-00166
    Customer Address: 924 David Low Way, Marcoola QLD                                                             Report Date: 3/04/2025
                Project: Middle Creek Road, Federal                                                                   CG Job No: 1098406
               Location: Middle Creek Road, Federal                                                              Test Method: AS1289.7.1.1
  Customer Order No.: 25050                                                                                                Page: 1 of 1
                                    Testing performed and reported at our Sunshine Coast Laboratory (Site No. 25425)

Sample No.:                                                                                                            S25SC-00166

ID No:                                                                                                                         -

Lot No:                                                                                                                        -

Date Sampled:                                                                                                           13/03/2025

Material Source:                                                                                                           In-Situ


Material Description:                                                                                 CLAY trace sand, dark brown, high plasticity


Sampling Procedure:                                                                                                     As Received

Sample Type:                                                                                                                 U50



Sample Location:                                                                                                             TP5

                                                                                                                        0.30 - 0.50m

SHRINK TEST AS1289 7.1.1 Cl 5.2

Length of Specimen (mm)                                                                                                     68.96

Mass of Specimen (g)                                                                                                        194.2

Mass of Oven dried Specimen (g)                                                                                             134.9

Initial Moisture Content (w3) % AS1289 2.1.1                                                                                 44.0

Extent of Soil Cracking                                                                                                     Minor

Extent of Soil Crumbling                                                                                                      Nil

Estimated Inert Inclusions (%)                                                                                               14.2

Shrinkage %                                                                                                                  12.3

SWELL TEST AS1289 7.1.1 Cl 5.1

Vertical Surcharge Pressure During Swelling (kPa)                                                                             25

Height of Specimen (mm)                                                                                                       20

Initial Moisture Content (w1) % AS1289 2.1.1                                                                                 44.6

Final Moisture Content (w2) % AS1289 2.1.1                                                                                   50.0

Swell %                                                                                                                      0.2


SHRINK SWELL INDEX (Iss) %                                                                                                   6.9


Remarks:


                                                                                                     APPROVED SIGNATORY
                                     Accredited for compliance with ISO/IEC 17025
                                                                                                                                      Form No.: CG.332.008
                                           Corporate Accreditation No. 12719


                                      This report shall not be reproduced expect in full. Reported                                    Issue Date: 02/08/2024
                                             results are related only to the item(s) tested.
                                                                                                          A Collier