JTC Alumni is organising a Conference on Challenges in the planning design & installation of underground infra-structural services in Singapore on 14 July 2006 at JTC Summit.The Conference aims to explore ways to improve interfacing, integration and co-ordination of proposed underground infra-structural development work in our country as well as to promote and create an awareness to users, developers, contractors, architects and engineers of various public agencies’ different requirements and compliance issues, with the ultimate aim of enhancing quality, public convenience and public safety.Papers will be presented by the various infra-structural services public agencies and building authorities.