with the huge amount of water. After the flood, Vivian Balakrishnan, Minister for the Environment and Water Resources, asked for public feedback on possible danger spots during a flood. Thursday, 9 June 2011 Torrential rain over western part of Singapore caused flooding at Jurong East and Choa Chu Kang. Several flats were affected. Friday, 21 October 2011 Heavy rains in the afternoon caused flash floods, affecting several roads, Woodlands Road near the Kranji Expressway (KJE) slip road; the Little India area (Norris Road, Kampong Kapor, Owen Road); Ang Mo Kio Ave 5; and the junction of Jalan Pemimpin and Bishan Street 21. The worst affected roads was in the Upper Serangoon area – after PIE exit, next to the Woodsville flyover. The flash floods subsided in 15 minutes except at Upper Serangoon. The flash flood at Upper Serangoon was due to a choke in an unapproved temporary drainage which was constructed. It was constructed by a contractor carrying out road work for the Land Transport Authority at the Woodsville flyover. The pipes were undersized and not properly connected. The pipes was also obstructed with debris, resulting in severe restriction of the flow of rainwater. The contractor will be prosecuted for illegally obstructing and altering the drainage system. Thursday, 27 October 2011 Heavy rains in the afternoon caused flash floods, affecting areas like Maxwell Road and Shenton Way. It was reported that water level at Shenton Way was about ankle-deep. Monday, 31 October 2011 Heavy rains in the afternoon caused flash floods, affecting several roads, slip road at Kallang-Paya Lebar Expressway (KPE) towards Woodlands, Swiss Club Road (near Sixth Ave, Dunearn Road (near College Green) and Stevens Close. The junction of Mandai Road and Woodlands Road was also flooded, causing the area impassable to traffic. All flash flood subsided by 4 pm. Underpass linking the Orchard MRT Station to Tangs was also flooded with 1–2 cm high water. Friday, 23 December 2011 Heavy rains in the afternoon caused flash floods, affecting Liat Towers and other areas around Orchard Road, Balestier, Cambridge Road, Monk's Hill, Cuscaden Road, Lincoln Road, United Square, Moulmein Road and the junction of Bukit Timah junction and Sixth Avenue. Within hours of the floods, national water agency, Public Utilities Board (PUB), released a media statement stating, "There was no flooding at Orchard Road. However, water ponded at the open area of Liat Towers, the underpass between Lucky Plaza