6. Volume 3 - Civil Engineering Services Report

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EARTHWORKS CODE 1


 SPECIFIC OUTCOMES                      ACCEPTABLE SOLUTIONS                      RESPONSE

 14.120 Effects of works

 Drainage                               S1.1

 O1                                     The finished surface gradient of any      Site runoff will be collected by pits
                                        filled or excavated area is within the    and pipes and will discharge to the
 Finished surface levels ensure land is range 0.5% to 1.5% and drains to          existing stormwater infrastructure in
 free draining.                         Council’s stormwater infrastructure       Project Avenue. Surface runoff in
                                        where available or where stormwater       excess of this will grade to the rear of
                                        infrastructure is not available, toward   the site towards Project Avenue.
                                        the street.
                                                                                  Refer to Engineering Services Report
                                                                                  B16239CR001 prepared by Lambert
                                                                                  & Rehbein.

 Hydraulics                             No solution provided.                     Site runoff will be attenuated to pre-
                                                                                  developed conditions.
 O2

 Any change to the level of the land
 does not have an adverse flooding                                                Refer to Stormwater Management
 impact on the flooding and drainage                                              Plan B16239CR002 prepared by
 characteristics off-site.                                                        Lambert & Rehbein.

 Geotechnical considerations            For assessable development—               Filling will be in accordance with
                                                                                  AS3798 and Council Guidelines.
 O3                                     S3.1

 Earthworks do not result in            Filling works are undertaken in
 geotechnical instability on the        accordance with Section 2.8- Filling
 premises or nearby premises.           of Site of Council’s PSP5 -
                                        Engineering Design Standards-
                                        Roads and Drainage & Earthworks

                                        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                          S4.1                                      Erosion & Sediment control will be
                                                                                  implemented during construction.
 O4                                     The following control measures are
                                        implemented -                             The appointed contractor will monitor
 Earthworks do not cause disturbance                                              works during construction.
 to the amenity of the neighbouring    (a) regular water spraying of exposed




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