Attachment A Soil reports

between any irrigation pipe work and the potable water supply. Any pipe work used for the transport of
effluent included treated effluent must be lilac in colour

Along the boundary of the surface irrigation area there shall be at least two warning signs clearly visible
to inform the occupants of the premises that recycled water is used for irrigation. Each sign shall comply
with AS 1319 and have:

(a) lettering visible at 3m and

(b) wording: Recycled Water
Avoid Contact
DO NOT DRINK

Prior to the use of the system, the warning signs and the landscaping and surface preparation must be
completed. The Land Application Area must also be inspected and approved for use by Allgo Waste
Management

Siting of the Land Application Area:

The current Code of Practice for On-site Sewerage Facilities provides minimum horizontal/vertical
separation distances for Land Application Areas. They are as follows;

Sub-Surface or Covered Surface Land Application Areas(ADVANCED SECONDARY)

Property Boundaries Upslope from the Area - 2.0m
Property Boundaries Downslope from the Area - 4.0m
Dwellings Swimming Pools 5 6.0m
In-ground Potable Water Tanks = 15.0m
Dams, Watercourses or Bores = 10.0m
Vertical distance to water table - 0.6m

In no instance shall Effluent be used for irrigation of fruit or vegetables.

No Vehicle loading or children’s recreational areas to be applied or constructed within the
Land Application Area.

System Maintenance:

The owner of the property shall ensure that all manufacturers maintenance procedures are undertaken in
accordance with the local authority and the manufacturers recommendations for what ever system is
installed. The system must be inspected/tested on a regular basis in accordance with the manufacturers
requirements and all Statutory requirements from relevant local and state government agencies.

System Installation:

Installation of the system must be undertaken by a qualified plumber in accordance with local authority
requirements and in accordance with the relevant Australian Standards and Australian Building Code.

Definitions:
Design Loading Rate (DLR)

The long term acceptance rate (LTAR), reduced by a factor of safety, expressed in L/m?/day or mm/day
as applied to the horizontal design area of a land application system.

AUSTRALIAN SOIL INVESTIGATIONS ASI Ref: 140120(A)