ðə fˈɪzɪkəl wˈɜːks kˈɑːnsəntɹˌeɪɾᵻd ˌɔn tɹˈiːɾɪŋ ðə kˈɔːz ʌvðə wˈɔːɾɚ pɹˈɑːbləmz ɪnðə lɐɡˈuːn baɪ tˈæklɪŋ stˈoːɹmwɔːɾɚ ɹˈʌnɔf wɪðˌɪn ðə kˈætʃmənt.
The physical works concentrated on treating the cause of the water problems in the lagoon by tackling stormwater runoff within the catchment.