271117 Techtonic GeoTech Cooroy Mtn Rd

                                                                                                                                                                                                                                                                                                                                                                                                                                      Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                           TP2
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                                                                                                                                                                                                        Engineering Log - Test Pit                                                                                                                                   Project No.:                     17385

                                                                                                                                                                                                             Client:                                  Mr Ken Freeman                                                                                                 Commenced:                       09/11/2017
                                                                                                                                                                                                             Project Name:                            Proposed Residential Extensions                                                                                Completed:                       09/11/2017
                                                                                                                                                                                                             Hole Location:                           400 Cooroy Mountain Road, Cooroy                                                                               Logged By:                       RKG
                                                                                                                                                                                                             Hole Position:                           494985.0 m E 7077061.0 m N MGA94 Zone 56                                                                       Checked By:                      SKD
                                                                                                                                                                                                             Equipment Type and Model:                                           6t Excavator                                                                        RL Surface:                 164.50 m
                                                                                                                                                                                                             Excavation Dimensions:                                              2.5 m Long                                  0.5 m Wide                              Datum:                      AHD             Operator:       Traxx

                                                                                                                                                                                                                               Excavation Information                                                                                        Soil Description                                                                Observations




                                                                                                                                                                                                                                                                                                                                                                              Relative Density
                                                                                                                                                                                                                                                                                                       Classification
                                                                                                                                                                                                                 Penetration




                                                                                                                                                                                                                                                                                                                                                                                                   Pocket




                                                                                                                                                                                                                                                                                                                                                                              Consistency
                                                                                                                                                                                                                                                                                         Graphic Log


                                                                                                                                                                                                                                                  Samples                                                                              Material Description
                                                                                                                                                                                                                                                                                                                                                                                                 Penetrometer                   Structure and




                                                                                                                                                                                                                                                                                                                                                                              Condition
                                                                                                                                                                                                                                                              Recovery




                                                                                                                                                                                                                                                   Tests                                                                 soil type: plasticity or particle characteristics,




                                                                                                                                                                                                                                                                                                                                                                              Moisture
                                                                                                                                                                                                                                                                                                                                                                                                    UCS                    Additional Observations
                                                                                                                                                                                                                                                                                                       Symbol
                                                                                                                                                                                                        Method




                                                                                                                                                                                                                                                                                                                          secondary and minor components, colour
                                                                                                                                                                                                                                Water




                                                                                                                                                                                                                                                  Remarks                RL Depth                                                                                                                   (kPa)
                                                                                                                                                                                                                                                                         (m) (m)




                                                                                                                                                                                                                                                                                                                                                                                                  100
                                                                                                                                                                                                                                                                                                                                                                                                  200
                                                                                                                                                                                                                                                                                                                                                                                                  300
                                                                                                                                                                                                                                                                                                                                                                                                  400
                                                                                                                                                                                                                                                                                                                                                                                                  500
                                                                                                                                                                                                                                                                                                         CH             Sandy CLAY (RESIDUAL) high plasticity,                                                   0.00: Ground level 0.3m below original
                                                                                                                                                                                                                                                                                                                        orange brown, fine grained sand, with silt and                                           surface in cutting
                                                                                                                                                                                                                                                                                                                        medium sized sub-angular gravel, with
                                                                                                                                                                                                                                                                                                                        rootlets                                                      St to
                                                                                                                                                                                                                                                                                                                                                                                M
                                                                                                                                                                                                                                                                                                                                                                                      VSt
                                                                                                                                                                                                                                Not Encountered




                                                                                                                                                                                                                                                                                                                        RHYOLITE, highly weathered, pale yellow
                                                                                                                                                                                                                                                                         164.0




                                                                                                                                                                                                                                                                                   0.5                                  brown to red brown, very low strength.
                                                                                                                                                                                                                                                                                                                        Recovered as cobbles 30-60mm in size
                                                                                                                                                                                                        E




                                                                                                                                                                                                                                                                         163.5




                                                                                                                                                                                                                                                                                   1.0
                                                                                                                                                                                                                                                                                                                        RHYOLITE, moderately weathered, grey
TECTONIC 2.00.1 LIB.GLB Log 1 TECTONIC BOREHOLE 17385.GPJ <<DrawingFile>> 24/11/2017 08:38 8.30.004 Datgel Lab and In Situ Tool - DGD | Lib: Tectonic 2.00.1 2016-02-17 Prj: Tectonic 2.00 2016-02-16




                                                                                                                                                                                                                                                                                                                        brown to yellow, very low strength. Recovered
                                                                                                                                                                                                                                                                                                                        as cobbles

                                                                                                                                                                                                                                                                                                                        Hole Terminated at 1.20 m
                                                                                                                                                                                                                                                                                                                        Bucket Refusal
                                                                                                                                                                                                                                                                         163.0




                                                                                                                                                                                                                                                                                   1.5
                                                                                                                                                                                                                                                                         162.5




                                                                                                                                                                                                                                                                                   2.0
                                                                                                                                                                                                                                                                         162.0




                                                                                                                                                                                                                                                                                   2.5




                                                                                                                                                                                                                  Method                                    Penetration                                   Water                             Samples and Tests                            Moisture Condition             Consistency/Relative Density
                                                                                                                                                                                                             N - Natural Exposure                             No resistance                            Level (Date)                   U - Undisturbed Sample                                 D - Dry                        VS - Very Soft
                                                                                                                                                                                                             X - Existing Excavation                           ranging to                                                             D - Disturbed Sample                                   M - Moist                      S - Soft
                                                                                                                                                                                                             BH - Backhoe Bucket                                 refusal                               Inflow                         CBR- CBR Mould Sample                                  W - Wet                        F - Firm
                                                                                                                                                                                                             R - Ripper                                                                                                                                                                                                     VSt - Very Stiff
                                                                                                                                                                                                             E - Excavator                                                                                                                                                                                                  H - Hard
                                                                                                                                                                                                                                                                                                                                                                                                 Plastic Limit              VL - Very Loose
                                                                                                                                                                                                                                                                                                                                                                                                                            L   - Loose
                                                                                                                                                                                                                                                                                                                                             Classification Symbols                                 < PL                    MD - Medium Dense
                                                                                                                                                                                                                                                                                                                                             and Soil Descriptions                                  = PL                    D - Dense
                                                                                                                                                                                                                                                                                                                                              Based on Unified Soil                                 < PL                    VD - Very Dense
                                                                                                                                                                                                                                                                                                                                              Classification System