The dancing fountain scene at bugis junction where the nozzles shoot up the water one by one from the water jet pumps. Note that the water jet system for the fountain itself may consist of 4 patterns but this sound effect uses one of them. There are two extra patterns where the water from the nozzles goes to the center.
Please excuse the naming convention. It is for a university project that i had to begin with my student number. This is the sound of a plastic spray bottle of water being squirted.
I recorded the weird sound coming from a street underground box/pipe pumping water nearby my place. Not sure how to explain it in english. Recorded with a tascam dr40 48/24.