Attachment A Soil reports

Results:

Site Observations

Suitable Area for siting a Land Application Area

Adequate area for a Reserve area

Is there Adequate Soil Depth depth above rock or the water table
Is the Soil Type Satisfactory

Is the potential of runoff from the proposed area OK

Is there a potential for groundwater seepage

Soil Borehole Results

Ves

a a a a a

Depth Soié Description

0-400 Silty Clay CL

Light to med clay, Dark brown

Moist, Mod (Cat 4)

400-2000 Silty Clay CH

Heavy clay , orange brown

Moist, mod. (Cat 5)

Traces of gravel

2000 Borehole Terminated

Dense gravel

Constant Head Method permeability results

The following design criteria is applicable for the following disposal methods:

3
Faéé (mm) 25
Time (mins) 124
(secs) 9
Iudicative Permeabieity (Ksat) 0.0322
Soié Category 6
3

AUSTRALIAN SOIL INVESTIGATIONS

Test Site:
4
25)
39
47
0.1005
5

No

25:
41

0.0973

ASI Ref: 140120(A)