The schedule for the CNY fireworks is out:
http://www.singaporesights.com/festivals/chinese-new-year-2008/singapore-river-hongbao-2008
Date - Firework Displays Time - Fireworks Duration
5/2/2008 - 2130 - 5mins
6/2/2008 - Midnight - 8mins
7/2/2008 - 2130 - 5mins
8/2/2008 - 2130 - 5mins
http://www.singaporesights.com/festivals/chinese-new-year-2008/singapore-river-hongbao-2008
Date - Firework Displays Time - Fireworks Duration
5/2/2008 - 2130 - 5mins
6/2/2008 - Midnight - 8mins
7/2/2008 - 2130 - 5mins
8/2/2008 - 2130 - 5mins