2018 – 2019 North Sydney Council Concept & Detailed Design

North Sydney Council are forging ahead with plans to provide gross pollution treatment for over 80% of their LGA.  Optimal Stormwater where initially engaged to investigate and prepare concept designs for the upgrade of several of councils basic ‘litter basket’ type GPTs as well and over 20 new sites for GPTs.   

A prioritised action plan was prepared and detailed designs developed for 6 priority sites.   Geotechnical investigation, topographical survey, hydraulic modelling and review of environmental factors where prepared to inform the final detailed design and documentation.