Drainage Improvement in Tsuen Wan, Kwai Chung and Tsing Yi - Tsuen Wan Drainage Tunnel 　 　 Project Profile     PP-120/2001 - Drainage Improvement in Tsuen Wan, Kwai Chung & Tsing Yi - Tsuen Wan Drainage Tunnel 　 Study Brief Issued or DEP's decision on permission to apply directly for permit 　 　 ESB-069/2001 - Drainage Improvement in Tsuen Wan, Kwai Chung & Tsing Yi - Tsuen Wan Drainage Tunnel 　 EIA Report 　 　 AEIAR-088/2005 - Drainage Improvement in Tsuen Wan, Kwai Chung & Tsing Yi - Tsuen Wan Drainage Tunnel 　 　    Executive Summary 　 　    EIA Report 　 　    EM&A Manual 　 　 Approved without conditions on 29 Aug 2005 　 Current Environmental Permit Held 　 　 EP-275/2007/B - Drainage Improvement in Tsuen Wan and  Kwai Chung  - Tsuen Wan Drainage Tunnel 　 　 FEP-01/275/2007/A - Drainage Improvement in Tsuen Wan and  Kwai Chung  - Tsuen Wan Drainage Tunnel 　 　 EP-275/2007/A - Drainage Improvement in Tsuen Wan and  Kwai Chung  - Tsuen Wan Drainage Tunnel 　 　 FEP-01/275/2007 - Drainage Improvement in Tsuen Wan and  Kwai Chung  - Tsuen Wan Drainage Tunnel 　 　 EP-275/2007 - Drainage Improvement in Tsuen Wan and  Kwai Chung  - Tsuen Wan Drainage Tunnel