Appendix C - Effluent Disposal Report · MCU26/0099

Soil Borehole Results

                                 Depth                Soil Description

                                 0-300                Silty Clay
                                                      Light to med clay, dark brown, moist
                                                      Moderate structure. (Cat 4)


                                 300-1200             Silty Clay CH
                                                      Med to heavy clay, red mottled grey, moist
                                                      Moderate structure. (Cat 5)


                                 1200-2000            Silty Clay CH
                                                      med to heavy clay, pale grey mottled red, moist
                                                      Moderate structure. (Cat 5)

                                 2000                 Borehole Terminated


Constant Head Method permeability results
The following design criteria is applicable for the following disposal methods:
                                                              Test Site:
                                                  1               2               3
             Fall                  (mm)           25              25            25
             Time                 (mins)          51              45            43
                                  (secs)           7              28            39
  Indicative Permeability         (Ksat)        0.0783          0.0880        0.0916
       Soil Category                               5               5             5


Indicative Permeability

          Test Site:                    1                     2                   3
        Soil Category                   5                     5                   5
          Structure                 Moderate              Moderate            Moderate
   Indicative Permeability          0.06-0.12             0.06-0.12           0.06-0.12
             DLR                        5                     5                   5



Recommendations:

Based upon our Site and Soil Assessments we recommend the following method of On-Site Effluent Disposal
should be used.

Disposal System Recommendations:

Based on our site assessment and testing we recommend that the most appropriate disposal method to be:

      Advanced Secondary Treatment
      With an AES Transpiration Bed

For the disposal of the treated effluent within the Land Application Area we recommend;

      An Advanced Enviro Septic System (AES)



AUSTRALIAN SOIL INVESTIGATIONS                        Page 3 of 6                            ASI Ref: 260176 (A)Rev-A