RFI 10.03.2020 - Appendix C - Memorandum cooroibah waterway crossing · MCU16/0099.01

       Fence line




                    26 m East to West



                                               Approximately 13.5 m North
                                                       to South




Figure 1: Borehole location plan



◼   The concrete has been gradually added to the crossing during its construction and varies in surface
    condition, aggregate size and type of concrete. The main access path of the crossing surface is
    undulating (due to the different layers/additions of concrete) with differences in height of 100mm-
    150mm in some places. Figure 2 is an image of the surface of the access path and the condition of
    the concrete surface is shown in Figure 3.




                                          Project 239146 File 247473 Cooroibah Waterway Crossing_Rev0.docx 2020-02-192020-02-19 Revision A Page 2