EGX_PROD_n6923390_191_Hollett_Road,_Noosaville_L53_SP163571

        J&P Richardson Industries Pty Ltd           -9-


4.2.3   Geometry
        The magnetic field calculations will be based on the intermediate pole top construction
        shown in Appendix 2 for F790/F7298. A simplified ‘stick figure’ representation of the
        structure geometries is reproduced in Figure 4 below for convenience.

        Figure 4           F790 / 7298 Intermediate construction geometry ( IS(C)E

                   0.09m


                                                            2.00m

                   AФ                               CФ

                                                            1.90

                   BФ                               BФ
                             2.30m
                                                            1.90
                                                            m
                   CФ                               AФ




4.3     Magnetic and electric field calculations

4.3.1   Scenario1 average feeder load
        The results of electric and magnetic field calculations relevant to scenario1 are summarised
        in Table 7 below and Figure 6 and figure 7 overleaf.

        Table 7            EMF levels scenario1 average 132kV feeder load

                                        Calculated value at edge of
                                                                            4mG offset
               PARAMETER                        easement                                             Maximum
                                         Northern         Southern    Northern    Southern

         Magnetic Field strength         0.54mG            0.71mG       N/A          N/A              1.83mG

         Electric Field strength        0.139kV/m         0.113kV/m    ------        ------          0.329kV/m




        Hollett Road EMF Study                                                                V1.0