Public Utilities Board (PUB)
Bishan Park (from Upper Thomson Road to Bishan Road)
Jan 2012
Bio-Engineering works to sloping banks of naturalised Kallang River & Outlet drains, Foot bridges, Single Storey Information Points & Toilets, Gabion Platforms, River Platforms, Seating Points, Safety Nodes, Retaining Walls, Gabion Walls, Teflan or Leaf Structure, Cleansing Biotope, Water Playground, Adventure Playground, Bubble Playground, Timber Boardwalks, Structural Steel Works and NParks Remote Office.