G - Engineering Code Assessment

 Performance outcomes                  Acceptable outcomes                      Assessment Outcomes

 the subject property.                 site.

 PO9                                   S9.1 Cut or fill is less than 2m in     Excavation for the
                                       depth relative to the natural           garage/basements is
On sloping sites, excavation or        ground surface.                         estimated at 3.1m these
filling are designed to maximise                                               works are part of the
the use of natural slope and                                                   dwelling structure and
minimise the need for cut and fill.                                            shall be undertaken in
                                                                               accordance with a future
                                                                               geotechnical investigation
                                                                               for the subject site.
 PO10                                  No solution provided.                   Complies – no drainage
                                                                               lines, native veg etc. on
 Earthworks minimise any                                                       the subject site.
 adverse impact upon
 groundwater, watercourses,
 drainage lines, wetlands, and
 native vegetation.

 PO11                                 S11.1 Where the site is in the           Not Applicable
                                      Rural Zone—
 Dam location and construction
                                      a) the land has a slope of less than
 does not impact upon
                                      25% (1:4); and
 neighbouring properties in terms
 of—                                  b) the earthworks including cut and
                                      fill batters and retaining walls are
 a) hydrology;                        setback a minimum of 50m from
                                      the property boundary; and
 b) alteration of existing overland
                                      c) the size of the lot is greater than
 flowpaths and patterns;
                                      5 hectares; AND
 c) landslide or failure of dam       S11.2 Where the site is in the
 wall; and                            Rural Settlement Zone or the Rural
                                      Zone where the lot is less than 5
 d) effluent disposal areas.          hectares—
                                      a) the land has a slope of less than
                                      1:6; and
                                      b) the earthworks including cut and
                                      fill batters and retaining walls are
                                      setback a minimum of 20m from
                                      the property boundary; and
                                      c) involving less than 500m3 of
                                      material; AND
                                      S11.3 For all other zones— No
                                      solution provided.