Appendix E - Wastewater Report

                                          PROPOSED RESIDENTIAL SUBDIVISION
                                          9A JIRRIMA CRESCENT, COOROIBAH



TABLES
Table 1: Setbacks for subsurface land application area for on-site sewage treatment plant ............................................... 7

Table 2: Setbacks for surface irrigated land application area for on-site sewage treatment plant ....................................... 8

Table 3: Setback distances for on-site sewerage facilities (Protection of surface and groundwater) .................................. 8



TEXT FIGURES
Text Figure 1: Site location (courtesy Google Earth)........................................................................................................... 1

Text Figure 2: Looking east across proposed Lot 2 ............................................................................................................ 2

Text Figure 3: Looking west across proposed Lot 1 building envelope ............................................................................... 2

Text Figure 4: Proposed layout (Job No.: 62805/A, dated 8/06/2020) ................................................................................ 3

Text Figure 5: Current wastewater treatment system (aerated HSTP)................................................................................ 3

Text Figure 6: Looking west across current application area (surface irrigation) for Lot 2................................................... 4

Text Figure 7: Extract of Geology Map with Annotations by Tectonic ................................................................................. 5



FIGURES
Figure 1: Site Plan



APPENDICES
APPENDIX A
Borehole Report & Explanatory Notes

APPENDIX B
Limitations




4 November 2020
Report No. 20333-001-Rev0                                                      iv