Part B - Attachments A to D

Earthworks Code
Table 14-52 – Earthworks
 Specific Outcome                                 Probable Solution                                                   Response
 14.120 Effects of works
 Drainage
 O1     Finished surface levels ensure land is   S1.1      The finished surface gradient of any filled or             R1.1 Not Applicable
        free draining.                                     excavated area is within the range 0.5% to 1.5% and
                                                           drains to Council’s stormwater infrastructure where        While it is proposed to include drainage infrastructure to
                                                           available or where stormwater infrastructure is not        connect to the existing shopping centre, no change to the
                                                           available, toward the street.                              level of the land is proposed.

 Hydraulics

 O2     Any change to the level of the land                No solution provided.                                      R2 Not Applicable
        does not have an adverse flooding
        impact on the flooding and drainage                                                                           While it is proposed to include drainage infrastructure to
        characteristics off-site.                                                                                     connect to the existing shopping centre, no change to the
                                                                                                                      level of the land is proposed.
 Geotechnical considerations

 O3     Earthworks do not result in              S3.1      Filling works are undertaken in accordance with            R3 Will Comply
        geotechnical instability on the                    Section 2.8- Filling of Site of Council’s PSP5 -
        premises or nearby premises.                       Engineering Design Standards- Roads and Drainage           Excavation and filling to facilitate the proposed drainage
                                                           & Earthworks                                               connection will comply with requirements.
                                                           AND
                                                 S3.2      Where the filling is for residential commercial or
                                                           industrial purposes the works comply with Sections 3
                                                           to 6 of AS 3798 - Guidelines for earthworks on
                                                           commercial & residential development.
 Local amenity

 O4     Earthworks do not cause disturbance      S4.1      The following control measures are implemented—            R4 Complies
        to the amenity of the neighbouring                 a) regular water spraying of exposed areas to
        land.                                                                                                         Control measures can be conditioned accordingly.
                                                           suppress dust;
                                                           b) provision of dust stabilised or sealed internal
                                                           roads;
                                                           c) protective covering of exposed areas that are left
                                                           for more than 2 weeks; and
                                                           d) if there is no valid development permit for the site,
                                                           disturbed areas are revegetated using species



December 2017                                           Cardno                                                          1