Tim Leung is a FIMMM, FICE and FHKIE and is a Chartered Engineer with more than 30 years of experience in the Hong Kong construction industry. I have in-depth and on-the-job experience in government and private developments in civil infrastructure and specialise in tunnelling by drill-and-blast, drill-and-break, use of NATM, tunnel boring machines, cut-and-cover and pipe jacking as well as in other underground works consisting of shaft sinking, foundations, site formation, ground investigation and geotechnical instrumentation.
As of my contributions to the IOM3, I was awarded the Institute’s International Medal of the IOM3 in 2018. Currently I am the Director and Consultant of Paul Y. Engineering Group. Main leading role in business development and business solution delivery driver, strategic planning, tendering and project management.
In addition, I have been actively supporting the construction and engineering industries and also the academic, such as,
Vice-Chairman (2021-) of the Civil Engineering Committee of the Hong Kong Construction Association
Committee Member (2019-) of the HKIE Civil Division
Advisor (2019-) of the H.K.U. Engineering Alumni Association.
“Temporary Supports for Tunnels of Trunk Road T7 in Meta-sediment Ground”, 23rd Annual Seminar by the HKIE in 2003.
“Monitoring during excavation of Route 8 Eagle’s Nest Tunnel” 26th Annual Seminar by the HKIE in 2006.
“New Austrian Tunnelling Method (NATM) Tunnelling in Central-Wan Chai Bypass” and “Construction Challenges of Large Span Highway Tunnel in Hong Kong Urban Area by Drill-and-Break”, Hong Kong Underground Design and Construction Conference (UDCC) 2015
“Performance of NATM Hard Rock Tunnelling for Large Span Mined Tunnel underneath Cross-Harbour Tunnel”, World Tunnel Congress 2016 (WTC 2016) at San Francisco in April 2016.
“Instrumentation Monitoring for Tunnelling of Large Span Trinocular Cross Section Tunnel underneath Cross Harbour Tunnel”, 13th International Conference – Underground Construction Prague 2016 organized jointly with 3rd Eastern European Tunnelling Conference (EETC) at Prague in May 2016.
Cover story on “Use of NATM on Central-Wan Chai Bypass tunnel”, Journal of the Hong Kong Institution of Engineers (HKIE), Vol 44, Sep 2016.
“Challenges and Solutions for Tunnel Construction in Hong Kong Harbour”, World Tunnel Congress 2017 (WTC 2017) at Bergen, Norway in June 2016.
“Application of new Austrian tunnelling method to a large span trinocular cross section tunnel” (in Chinese), Chinese Journal of Rock Mechanics and Engineering in November 2017.