132006.268.03 - Amended Court Approval - Attachment 2

4377-131119-1.0

@& future-plus
Cu? > ENVIRONMENTAL

 

Wastewater Treatment

Treatment Standard:

ery ue)

All wastewater generated from the dwelling and factory office
facilities are to be diverted to the existing septic tank located
geographically downslope of the waste generating facilities. The
existing septic tank is to be converted to a pump station, with all
collected wastewater pump to an STP capable of treating the
wastewater to a Secondary or Advanced Secondary standard.

 

Land Application System:

Surface (heavy droplet) Irrigation System

 

Land Application Area:

500m? irrigation area

 

Setback distances:

In accordance with those contained within the Queensland Plumbing
and Wastewater Code

 

System Recommendations:

A diversion drain/bund and/or cut-off drain is to be constructed up
slope of the land application area in order to intercept both surface
and sub-surface water prior to entering the land application area.

A retention mound is to be constructed downslope of the land
application area to prevent any surface water from exiting the
designated disposal area.

Grease trap to be installed.
Existing Septic System to be converted to a pump station. Effluent to

be pumped to the new STP. Locate sanitary drainage line from office
facilities / toilets and plumb to pump station.

 

 

February 2014

Site & Soil Evaluation Report 14
Wastewater Treatment and Effluent Disposal

314 Cooroy Mountain Road, Cooroy Mountain

34