construction site along punggol waterway

stadium racetrack transport highway suburb infrastructure freeway road city arena neighbourhood vehicle town waterway construction site punggol new singapore along hdb housing estate sumang bay view aerial asia river freshwater greenery space dam malaysia straits mouth johor flat land residential development urbanisation concrete building apartment modern landscape settlement grey trees nature park tropical rainforest woods jungle physical human environment industry workers dormitory workplace fence plot vacant waterfront pasir gudang industrial factories mixed grassland scrubland bto channel