J001783-001-R-Rev1

                                                                                                                                                                                                                                                                                                                                                                                                 REPORT OF TEST PIT: TP1
                                                                                                                                                                                                                                                                                                                                                        East             486138.0 m                                                    Sheet               1 OF 1
                                                                                                                                                                                                                                 Client                           K Architecture                                                                        North            7075807.0 m MGA94 Zone 56                                     Logged:             MD
                                                                                                                                                                                                                                 Project                          Proposed Residence                                                                    Contractor       Aussie Enviro Excavations                                     Logged Date:        21/12/22
                                                                                                                                                                                                                                 Location                         317 Lawnville Road, Black Mountain                                                    Machine          5.5 t excavator                                               Checked:
                                                                                                                                                                                                                                 Job No.                          J001783                                                                               Bucket Size      450 mm toothed                                                Checked Date:

                                                                                                                                                                                                                                           Excavation                                     Sampling                                                                                      Field Material Description




                                                                                                                                                                                                                                                                                                                               GROUP SYMBOL




                                                                                                                                                                                                                                                                                                                                                                                                                 CONSISTENCY
                                                                                                                                                                                                                                                                                                         RECOVERED
                                                                                                                                                                                                                                                                                                                                                                                                                                           DCP TEST
                                                                                                                                                                                                                                  EXCAVATION
                                                                                                                                                                                                                                  RESISTANCE




                                                                                                                                                                                                                                                                                                                                                                                                                 CONDITION
                                                                                                                                                                                                                                                                                                                                                                                                                 MOISTURE
                                                                                                                                                                                                                                                                                       SAMPLE OR




                                                                                                                                                                                                                                                                                                                     GRAPHIC
                                                                                                                                                                                                                        METHOD




                                                                                                                                                                                                                                                                                                                                                                                                                 DENSITY
                                                                                                                                                                                                                                                                                                                                                       SOIL/ROCK MATERIAL DESCRIPTION                                                   Blows per 100 mm
                                                                                                                                                                                                                                                                 (metres)
                                                                                                                                                                                                                                               WATER




                                                                                                                                                                                                                                                                                       FIELD TEST
                                                                                                                                                                                                                                                                 DEPTH




                                                                                                                                                                                                                                                                                                                     LOG
                                                                                                                                                                                                                                                                            DEPTH                                                                                                                                              0   5           10     15    20   25
                                                                                                                                                                                                                                                                             RL
                                                                                                                                                                                                                                                                    0
                                                                                                                                                                                                                                                                                                                               CL-            TOPSOIL Silty Sandy CLAY with gravel: low to medium                       F/
                                                                                                                                                                                                                                                                                                                               CI             plasticity, dark grey brown; sand fine to coarse grained; gravel          St
                                                                                                                                                                                                                                                                             0.20
                                                                                                                                                                                                                                                                                                                                              fine to coarse grained, sub-angular; organics and rootlets.
                                                                                                                                                                                                                                                                                    0.20-0.60 m                                CI
                                                                                                                                                                                                                                                                                    PP =350 kPa                                               Gravelly Sandy CLAY (COLLUVIUM) with silt: medium                        St /
                                                                                                                                                                                                                                                                                                                                              plasticity, brown and grey brown; sand fine to coarse grained;           VSt
                                                                                                                                                                                                                                   L-M                                                                                                        gravel fine to coarse grained, sub-angular; frequent cobbles
                                                                                                                                                                                                                                                                             0.60                                                             and boulders up to 250 mm in diameter, occasional organics.        w<
                                                                                                                                                                                                                        EX




                                                                                                                                                                                                                                                                                    0.60-0.90 m                                CI-            Silty CLAY (RESIDUAL SOIL) with gravel with sand: medium           PL
                                                                                                                                                                                                                                                                                                                                                                                                                        St
                                                                                                                                                                                                                                               Not Encountered




                                                                                                                                                                                                                                                                                    PP =380 kPa                                CH             to high plasticity, grey brown and grey; gravel fine to coarse
                                                                                                                                                                                                                                                                                                                                              grained, sub-angular; sand fine to coarse grained.
                                                                                                                                                                                                                                                                             0.90                                                                                                                                      VSt
                                                                                                                                                                                                                                                                             1.00   0.90-1.20 m                                               Tending to extremely weathered material.
                                                                                                                                                                                                                                                                    1               PP =450 kPa
                                                                                                                                                                                                                                     M                                                                                         CL-            Silty CLAY (EXTREMELY WEATHERED MATERIAL) trace                           H
                                                                                                                                                                                                                                                                                                                               CI             sand: low to medium plasticity, pale grey brown and brown;
                                                                                                                                                                                                                                                                             1.20
                                                                                                                                                                                                                                                                                                                                              sand fine to coarse grained; lenses of low strength mudstone.
                                                                                                                                                                                                                                                                                                                                              MUDSTONE: pale grey brown and brown, low to medium
                                                                                                                                                                                                                                                                             1.40
                                                                                                                                                                                                                                                                                                                                              strength, highly weathered, possibly metamorphic in parts,
                                                                                                                                                                                                                                     H                                                                                                        thinly laminated, dipping at approximately 30-50 degrees             D
                                                                                                                                                                                                                        R




                                                                                                                                                                                                                                                                                                                                              northeast.
                                                                                                                                                                                                                                                                                                                                              Tending to medium strength.
                                                                                                                                                                                                                                                                             1.80
                                                                                                                                                                                                                                                                                                                                              Hole Terminated at 1.80 m
                                                                                                                                                                                                                                                                                                                                              Practical Bucket Refusal on inferred medium strength
                                                                                                                                                                                                                                                                    2                                                                         Mudstone
                                                                                                                                                                                                                                                                                                                                              Backfilled
CORE 2.01.1 LIB.GLB Log IS AU TEST PIT 3 J1783-K ARCHITECHTURE-TP1-2-DCP-1-2.GPJ <<DrawingFile>> 2/2/2023 08:30 10.02.00.04 Datgel Lab and In Situ Tool - DGD | Lib: Core 2.01.1 2020-05-19 Prj: Core 2.00 2020-03-24




                                                                                                                                                                                                                                                                    3




                                                                                                                                                                                                                                                                                                                                                    Sketch & Other Observations




                                                                                                                                                                                                                                                                                 This report must be read in conjunction with accompanying notes and abbreviations. It has been prepared for geotechnical
                                                                                                                                                                                                                                                                               purposes only, without attempt to consider possible contamination. Any references to potential contamination are for information
                                                                                                                                                                                                                                                                                             only and do not necessarily indicate the presence or absence of soil or groundwater contamination.