MAEDA – CHINA STATE JOINT VENTURE

GROUNDWATER DRAWDOWN CONTINGENCY

PLAN

Ref Nº : 823A-MCJV-EPL-ALL-01003 rev. E

Page Nº : 1 of 9 Date : 11 May 12

XRL Contract 823A – Tai Kong Po to Tse Uk Tsuen Tunnels

Contents

1.0 Introduction 2.0 Description of Works 3.0 Programme of Monitoring 4.0 Alert, Action and Alarm Level (AAA) and Emergency

Response

Appendix 1 Organization Chart for Implementation of Groundwater Drawdown Contingency Plan Appendix 2 Groundwater Monitoring Locations

MAEDA – CHINA STATE JOINT VENTURE

GROUNDWATER DRAWDOWN CONTINGENCY

PLAN

Ref Nº : 823A-MCJV-EPL-ALL-01003 rev. E

Page Nº : 2 of 9 Date : 11 May 12

XRL Contract 823A – Tai Kong Po to Tse Uk Tsuen Tunnels

Amendments Since Last Issue

Text Affected

Remarks

Section 2.0 – 4.0 Revised according to EPD’s comments