6.5.22 - 60 Glenridge Drive Cooroibah Effluent Disposal Report-B

2.5        Hydraulic Conductivity


            The soils on the proposed site are Light Clay with grained sand from
100mm-500mm and a good topsoil.
Conductivities the amount for these soils is approx. 0.06 -0.12m m/d
=10mm/day Design Loading Rate (DLR).
The conclusion is that the results indicate to a preferred Secondary Effluent Type
Treatment System.



SITE ASSESSMENT


    3.0 Setback Distances


     The Department of Local Government Queensland Plumbing and
     Wastewater Code is the guidelines used in preparing this report.
     Setback distances area for sub surface irrigation of 2m from a Dwelling.
     2m from a boundary if the land is level.
     4m from a boundary if the land falls towards that boundary.
     10m from a dam, river / drainage gully.




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