Councillor Robyn Norfolk, committee chair, said the splashpad was hugely popular, but she recognised the frustration felt by people over the closures.
She said: “The recent condition survey has shown us exactly what the problems with it are and the actions we need to take to ensure that the splashpad can be a popular and reliable place to play and enjoy the sunshine next summer.”
The splashpad uses a recirculation system, where the water is sprayed onto the play area draining into an underground storage tank, from where it is filtered and disinfected before being returned to the surface and sprayed again.
If the committee agrees to the repairs, the policy and resources committee will be asked to approve the funding, on 19 November.