The Drainage Services Department today (October 8) signed a consultancy agreement with AECOM Asia Company Limited for the "Relocation of Sha Tin Sewage Treatment Works to Caverns: Caverns and Sewage Treatment Works - Investigation, Design and Construction". Picture shows the Director of Drainage Services, Mr Daniel Chung (second left), and the Assistant Director of Drainage Services (Projects & Development), Mr Cheng Hung-leung (first left), with representatives of AECOM Asia Company Limited after the signing ceremony.