Acid Sulphate Investigation · OPW19/0098

August

2003 -i- 03683042(AA)

TABLE OF CONTENTS

 
  

 
 
 
  

SECTION PAGE
1.0 INTRODUCTION... eects re nitntnnseneenenersneneaneenetas
2.0 SITEDESCRIPTION...... we
3.0 PROPOSED DEVELOPMENT ......0....ccececccsesssecesetscsaeeseeesesseesseseesesentneneaes 1
4.0 METHOD OF INVESTIGATION. sesseeeeeneessennnensnnenes 2
4.1 Field Work .....cccccceccesetesccestereeceseuscsnssnssesenscenceecneesesensaastasneenesensaasassan gens 2
4.2 Laboratory Testing........... cesses petesacevececsatensecsneeeaetentenees Lecaeeesenes 2
5.0 GEOLOGY & SUBSURFACE CONDITIONS :
6.0 COMMENTS & RECOMMENDATIONS .........ceeeeeeees
6.1 Field pH (pH;) and Peroxide pH (pHrox).
6.2 Summary of Soil Analysis Results
6.3 Extent and Severity...
6.4 Recommendations... eeccssessseessesnreseeeneeenseensseneenenenenee
7.0 IMPORTANT INFORMATION
LIST OF TABLES
Table 1 ASS Action Criteria.
Table 2° Summary of ASS Testing
LIST OF FIGURES
Figure 1 Site Plan
Figure 2 Proposed Development
LIST OF APPENDICES
Appendix A Reports of Boreholes
Explanation of Notes, Abbreviations & Terms Used on Borehole
and Test Pit Reports
Method of Soil Description Used on Borehole and Test Pit Reports
Appendix B Environmental Laboratory Test Results
Appendix C Important Information About Your Environmental Assessment

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