Geotech Report - Acid Sulfate Soil Assessment

SECTION 2 - THE SITE

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PARTNER S

 
 
 
    
 
 
  
 
 
 
 
   
  

TABLE OF CONTENTS
Page No
SECTION 1 - INTRODUCTION......csssssssssssssees ‘4
11 Project.......sccsceceers A
132 Proposed Scope of Work . il
1.3 Commission A

 

2.1 Site Description
2.2 Geology........
2.3 ASS Mapping
SECTION 3 - FIELDWORK .......ssssssssssssssssssssssesssssssssseseseteees
3.1 Drilling and Sampling Methods.
3.2 Bore Locations and Supervision
SECTION 4 - INVESTIGATION RESULTS wcescsssssssssecsssssssssssssensnees
41 RESUS .....esssecesssesersnnen
4.2 Subsurface Conditions .
4.3 Groundwater
4.4 Laboratory Testing
4.4.1 Screening Tests............
4.4.2. Chromium Suite Analysi
SRC TON CIES crmnirnnnveninssneaunsesenutescanissiuastrievesbe six otiianacova chu AiaassceneaciavavbsshoMiSuUEaopInsEIOS
5.1 Assessment Criteria for Acid Sulfate Soils
5.2 Acid Sulfate Soils ......sssssssessssssessssnssesseues ;
5.3 Neutralisation of Disturbed ASS.........ssssssssussessssessssnesssssssssessssnnssnuuseseesseneee
TABLES:

 

 

Table 1: Observed Groundwater Depths/Reduced Levels During Drilling ......:sscscsessesssssseened
Table 2: Summary of Screening Test Results. 6
Table 3: Summary of Laboratory Results 8
Table 4: Action Criteria Based on ASS Analysis for Three Broad Texture Categories............... 9
ATTACHMENTS:

Drawing No. 1 Locality Plan & Test Locations

Appendix A Bore Reports with Explanatory Notes

Appendix B Laboratory Report Sheets

Appendix C Draft Acid Sulfate Soil Management Plan

 

Residential Development
215-219 David Low Way, Peregian Beach
Project No. 07160 18 June 2007