Appendix J - Water Supply and Wastewater Servicing Report

Lutheran Services                                                                             Page 15 of 15
PF80 - Cooroy Care Farm
24 May 2018                                                                              Ref. No. 2017.0616




       5.5           Design Details
       The following system configuration is proposed. The system arrangement and indicative location
       for the private pumping station is indicated in Appendix B – Figure B3.

Table 12 Wastewater System Configuration – Direct Connection to Unitywater Rising Main

 Component                                   Details
 Wastewater collection system                As required to carry wastewater from each
                                             building to the central pumping station
 Emergency storage                           Approx 24 hours storage (50 – 100 kL) to store
                                             wastewater in the event of a problem with the
                                             rising main connection
 Wastewater pumping station                  Duty / standby submersible macerator sewage
                                             pumps each capable of 1.5 to 2 L/s pumping
                                             against the rising main pressure
 Wastewater rising main to Unitywater        Approx 50 mm diameter as required
 rising main
 Connection to Unitywater rising main        To Unitywater requirements