TOBIN are delighted to be working with Celtic Anglian Water/Farrans/TES consortium, on behalf of Irish Water, on the Hybrid 1 contract at the Ringsend Wastewater Treatment Plant in Dublin. TOBIN are providing HAZOP and CHAZOP co-ordination services for this contract, which involves the installation of optimisation instrumentation at 24 aeration tanks at the plant as part of a phased upgrade programme.