Additional Company's Holiday

- Translation - No. TTW/0599/08 December 23, 2008 Subject : Additional Company's Holiday Attention : President The Stock Exchange of Thailand Reference : The Letter Ref. No. TTW/0591/08 dated 17 December 2008 Informed Company's Holiday 2009 According to Thai Tap Water Supply Public Company Limited ("Company") announced the Company's holiday for the year 2009 details as per the letter referred to above. The Company would like to announce additional holiday for the year 2009, being Friday 2 January 2009 Please be informed accordingly. Very truly yours, (Sompodh Sripoom) Managing Director Office of Managing Director Tel : 0-2811-7528 Ext. 207 Fax : 0-2811-7687