RFI - Attachment 6 - Amended Civil Engineering Report · MCU22/0094

 31 March 2023



4          SITE DATA
Site data has been obtained from the following sources of information:

     •     Survey Data
     •     Noosa Shire Council (NSC)
     •     Satellite imagery
     •     Relevant reports
     •     Dial Before You Dig (DBYD).


5          STORMWATER
The stormwater related aspects of the proposed development are detailed in the Stormwater
Management Plan prepared under separate cover.


6          WATER SUPPLY
Inspection of the water network from the NSC DBYD and the site survey indicate the following
services within the vicinity of the site:

     •     An existing reticulation water main runs to the end of Hofmann Drive, West of the
           proposed site, and is expected to continue along the future access road.

A new connection from the existing/future water main located along the western verge of
Hofmann Drive (future) will be constructed. The size of the proposed water service and exact
location will be determined in consultation with the hydraulic consultant and Unitywater during
the detailed design stage of the development.

Rainwater will be harvested on site with a 1.5kL roof water tank. This will be utilised for toilet
flushing only.

The existing and proposed water infrastructure in the vicinity of the site is shown on MPN Plan
9307-SR.1.01, attached in Appendix 3.


7          SEWER
Inspection of the sewer network from the NSC DBYD and the site survey indicate the following
services within the vicinity of the site:

     •     An existing gravity sewer main along the future road corridor runs north to south, with a
           manhole access pit along the site’s western verge.
It is proposed to provide a new connection to the sewer manhole located at the Western boundary
corner of the proposed site. The size of the sewer connection and its arrangement will be confirmed
in consultation with the hydraulic consultant and Unitywater during the detailed design phase.

The existing and proposed sewer infrastructure in the vicinity of the site is shown on MPN Plan
9307-SR.1.01, attached in Appendix 3.

 Excellence with Economy in Engineering                                                                7
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