Appendix B - Global Stability Assessment Report

Material Test Report
Report Number:         ME21/032-1A
Issue Number:          1
                                                                                                                                                                                                  Morrison Geotechnic Pty Ltd
Date Issued:           19/11/2021
                                                                                                                                                                                                          ABN: 51 009 878 899
Client:                GEOFF HUSSIN
                                                                                                                                                                                                           Brisbane Laboratory
                       36 TUNBA COURT, COOROY MOUNTAIN QLD 4563                                                                                                                     Unit 1, 35 Limestone Darra QLD 4076
Project Number:        ME21/032                                                                                                                                                                          Phone: (07) 3279 0900
Project Name:          GLOBAL STABILITY ASSESSMENT                                                                                                                                             Email: [email protected]
Project Location:      36 TUNBA COURT, COOROY MOUNTAIN                                                                                                Accredited for compliance with ISO/IEC 17025 - Testing
Work Request:          14709
Sample Number:         D21-14709A
Date Sampled:          04/11/2021
Dates Tested:          08/11/2021 - 18/11/2021                                                                                                        Approved Signatory: Rhys Mitchell
Sampling Method:       AS 1289.1.2.1 6.5.3 - Power auger drilling                                                                                                                            Senior Technician
Sample Location:       BH1 (0.50m - 1.00m)                                                                                                            NATA Accredited Laboratory Number: 1169
Material Source:       Fill: Silty CLAY
                                                                                                                                               Particle Size Distribution
Particle Size Distribution (AS1289 3.6.1)
                                                Clay                                    Silt                                                    Sand                                            Gravel            Cobbles
Sieve          Passed %       Passing       Retained %   Retained
                              Limits                     Limits




                                                                                                                    0.075




                                                                                                                                                     0.425
                                                                                                                     Sieve




                                                                                                                                  0.15




                                                                                                                                                                     1.18


                                                                                                                                                                            2.36


                                                                                                                                                                                      4.75
                                                                                                                                               0.3


                                                                                                                                                             0.6
                                                                                                                     (mm)
4.75 mm              100                         0                                                            100
2.36 mm              100                         0
                                                                                                              90
1.18 mm              100                         0
0.6 mm               98                          1                                                            80
0.425 mm             96                          2
                                                                                            Percent Passing




                                                                                                              70
0.3 mm               93                          4
0.15 mm              85                          7                                                            60

0.075 mm             80                          5
                                                                                                              50
Atterberg Limit (AS1289 3.1.1 & 3.2.1 & 3.3.1)           Min           Max
                                                                                                              40
Sample History                          Oven Dried
Preparation Method                       Dry Sieve                                                            30

Liquid Limit (%)                             68
                                                                                                              20
Plastic Limit (%)                            27
Plasticity Index (%)                         41                                                               10

Weighted Plasticity Index (%)              3941
                                                                                                                            0.1          0.2                        1       2      3 4 5        10    20 30        100 200
Linear Shrinkage (AS1289 3.4.1)                          Min           Max
                                                                                                                                                                   Particle Size (mm)
Moisture Condition Determined By       AS 1289.3.1.1
Linear Shrinkage (%)                       15.5
Cracking Crumbling Curling                 Cracking & Curling




                                                         This document shall not be reproduced except in full without approval of the laboratory.
 Report Number: ME21/032-1A                                                Results relate only to the items tested/sampled.                                                                                        Page 1 of 1