Served as specialist water consultant to the following projects since 1987 (after joining NTU as faculty), in chronological order:

• Review of Kranji catchment drainage scheme – improvement to Neo Tiew Road outlet drain (1987)

• Surge analysis for LPG lines (1987)

• Design of flood detention pond at Pepy’s road (1987)

• Hydraulic model studies for proposed beach development at Sentosa Island (1987, member of a team)

• Review of storm drainage works in Brunei (1989)

• Hydraulic model investigation of spillway and stilling basin for Linggiu reservoir project (1989, member of a team)

• Hydraulic design of pond-drainage system for Tang Dynasty Theme Park (1989)

• Review of drainage improvement works at Serapong Golf Course, Sentosa island (1990)

• Feasibility study on water supply to proposed resort development at Pulau Ubin (1990)

• Design of Landing Beach at Pulau Sudong, Singapore (1990)

• Review of Sungei Mangsalut Drainage Improvement Scheme, Brunei (1990)

• Hydraulic study for Nongsa Point Marina Development (1990)

• Evaluation of Urinal Flush Valve (1990)

• Surge Analysis for proposed Sewerage Pumping Main at Admiralty West Pumping Station (1991)

• Development of Microcomputer programs for Shell Eastern Petroleum (Pte) Ltd (1991)

• Design of temporary diversion drain with backwater calculations for Phase 1A Changi East Reclamation Works (1992)

• Surge analysis for proposed diversion of existing twin pumping main at Lavender street/Kallang Ave. /Kallang Bahru (1992)

• Surge analysis for proposed diversion of existing twin pumping main at Crawford Street pumping station (1992)

• Surge analysis for twin pumping main at Kim Chuan sewerage treatment works (1992)

• Feasibility study on extension of Nadi Airport (1992, member of a team)

• Investigation of leakage through concrete water storage tanks (1993)

• Surge analysis for Penjuru Road Pumping Station (1993)

• Hydraulic study for breakwater-swimming lagoon for Sedona Resort Sulawesi (1996)

• Hydraulic study for proposed two stage coffer-damming of Singapore river for MRT construction (1996)

• Review of storm drainage for Ria Bintan Project (1996)

• Surge analyses for diversion of pumping mains at River Valley Close (1997)

• Impact study for Mauri Fermentation- effluent discharge at Sungei Langat (1997)

• Surge Analyses for upgrading of Pandan Avenue Pumping Station (1997)

• Surge Analyses for upgrading of Towner Road Pumping Station (1997)

• Surge Analysis for high lift pumphouse at Jurong Industrial water works (1997)

• Sediment dispersion impact study – sand dredging off Pulau Pintu Gedong (1997)

• Hydraulic calculations for sewage lift station at Sengkang West (1997)

• Surge Analysis for Punggol East pumping station (1998)

• Surge Analysis for upgrading of Mugliston Park Pumping Station (1998)

• Surge study for North Buona Vista Sewerage Lift Station (1998)

• Surge study for twin 500 mm pumping mains at River Valley Close pumping station (1998)

• Surge study for Paya Lebar Pumping Station (1999)

• Surge study for Jurong Industrial Water Works Extension (1999)

• Surge study for contingency line along JIWW pumping mains (1999)

• Hydraulic study for river intake, Selangor water supply scheme phase 3 (1999)

• Hydrologic and hydraulic study for Changi Business Park feature ponds (1999)

• Erosion study for fibreglass samples (2000)

• Field surge measurement for Jurong West Pumping Station (2000)

• Study of wave attenuation system for National Sailing Centre (2000)

• Feasibility study for jetty at Kabil, Batam (2000)

• Sg. Selangor Water Supply Scheme Phase 3 – Spillway hydraulic model study (2000)

• Changi Business Park Water Feature – Water Quality Management (2001)

• Surge study for Crawford Street Pumping Station (2001)

• Surge study for Jalan Tauge Pumping Station (2001)

• Review of yawing problem at TMS SBM (2001)

• Hydraulic study for diversion for Geylang river (2001)

• Surge analysis for Bedok Pumping Station (2001)

• Surge analysis for Mt Palmer Pumping Station (2001)

• Roof Drainage : Kong Meng San Phor Kark See Monastery (2001)

• Surge Analysis for Tengah Pumping Station (2001)

• Hydraulic study for Kallang Paya Lebar Expressway Pelton Canal Diversion (2001)

• Surge Analysis for Holland Pumping Station (2001)

• Surge Analysis for Pepy’s Road Pumping Station (2001)

• Surge investigation for pumping station on Jurong Island (2002)

• Hydraulic studies for proposed reclamation on Sentosa island (2002)

• Surge study for diversion of Towner road pumping mains (2002)

• Hydraulic studies for Bedok NEWater distribution pipe network (2002)

• Wave study for proposed development at Kabil Batam (2002)

• Hydraulic Review for Changi WRP (2002)

• Stormwater Management & Road Tunnel (SMART) – Hydraulic Model Studies (2002)

• C423-Kallang Payer Expressway – Hydraulic design for temporary tide gates (2002)

• C823-LTA Circle Line Stage 2 – Hydraulic design for temporary tide gates (2002)

• Chestnut Water Works : Surge Analyses (2002)

• Kallang Paya Lebar Expressway : Hydraulic studies for temporary access (2003)

• C823-LTA Circle Line Stage 2 – Hydraulic design for temporary kingposts (2003)

• Network and surge analyses for Newater Pipelines to Loyang and Changi areas (2003)

• Hydraulic design of temporary diversion drain for culvert across Airport Boulevard (2003)

• Flood risk study for Pelton Canal (2003)

• Surge Study for Ang Mo Kio Sewerage Pumping Stations (2003)

• Surge Study for Ringwood Sewerage Pumping Stations (2003)

• Surge Study for Teck Hock Sewerage Pumping Stations (2003)

• Technical review of hydraulic report by MARIN (Maritime Research Institute Netherlands) (2003)

• Surge study for Tembusu and Merlimau Pumping Stations (2003)

• Technical review of damage to swimming pool floor slab (2003)

• Surge study for Penjuru Pumping Station (2003)

• Surge study for Wholesale Centre Pumping Station (2004)

• Hydraulic Analyses for kingposts in Pelton diversion canal (2004)

• Hydraulic Analyses for temporary cofferdam across Sg Kallang (2004)

• Hydraulic Analyses for temporary cofferdam across Rochor Canal (2004)

• Hydraulic Analyses for temporary staging along Geylang canal (2004)

• Hydraulic Analyses for diversion drain across Airport Road (2004)

• Hydraulic Analyses for diversion drain near Paya Lebar road (2004)

• Review of drainage improvement work at Sports Recreation Centre NUS (2004)

• Hydraulic Model Study – Flood diversion canal for Canal City Development (2004)

• Hydraulic Model Study – Bah Soon Pah Pumping Station (2004)

• Surge Study – Wholesale Centre Pumping Station (2004)

• Review of surge pressures and thrust block loading on pumping mains at Airport road (2004)

• Surge Study – Jalan Bahar Pumping station (2005)

• Dambreak Flood Study for PUB (2005)

• Anchor loading for cooling pipes Marina Centre (2005)

• Hydraulic Model Study – Nam Theun II Hydropower-Nam Khatang spillway (2005)

• Hydraulic Model Study – Nam Theun II Hydropower-Downstream Release Structure (2005)

• Hydraulic Model Study – Nam Theun II Hydropower-Tunnel Outlet Dissipation Structure (2005)

• Reconstruction of Mountbatten Road Bridge across Geylang River – Hydraulic Study on Effects of Installing Temporary Kingposts and Bore Piles across Geylang River (2005)

• Physical Hydraulic Model Testing of Proposed Inlet System for Seri Johor Flood Detention Project (2005)

• Hydraulic study of swimming lagoon at Manado Indonesia (2006)

• Hydraulic Model Study – Nam Theun II Hydropower-Downstream Channel Restitution Structure (2006)

• ABC Western Catchment master plan programme (2006, member of a team)

• Development of Dambreak flood information management system for PUB (2006)

• Twin 900 mm Diameter NEWater Pipelines from Changi WRP to Bedok WRP : Surge Analysis (2006)

• Marina Raw Water Pumping Station : Pump Sump Hydraulic Model Study (2006)

• Surge Study : Main Station of Pulau Keppel (2006)

• Surge Study : 2.2 m Marina Raw Water Pumping Mains (2007)

• Pump Sump Hydraulic Model Study : Punggol-Serangoon Pumping Station (2007)

• Surge Study : Punggol-Serangoon Pumping Station (2007)

• Surge study – Kranji Newater Factory Phase 2 (2007)

• Hydraulic Model Study – Upper Pedas Hydroelectric Power Project – Sabah (2007)

• District cooling pipes hydraulic loadings Marina city (2007)

• Sg Kemasin river mouth improvement works (2007)

• Surge Study: Influent Pump Station, Astana Water Supply and Sewage Project, Kyrgyzstan (2007)

• Surge Study: Discharge Pump Station, Astana Water Supply and Sewage Project, Kyrgyzstan (2007)

• Surge Study: Temporary Influent Pump Station, Astana Water Supply and Sewage Project, Kyrgyzstan (2007)

• Surge Study: Temporary discharge Pump Station, Astana Water Supply and Sewage Project, Kyrgyzstan (2007)

• Hydraulic Model Study: Nikilat Ship Repair Yard, Qatar (2008)

• Hydraulic Model Study: Ma’aden Phosphate Project, Saudi Arabia (2008)

• Hydraulic Model Study: ExxonMobil Parallel Train Project Singapore Seawater Intake Structure (2008)

• Hydrologic study: Water bodies for Round Hill Project, Bintan, Indonesia (2008)

• Water resource study for Saipem fabrication yard on Karimun island (2008, member of a team)

• Surge Study – Twin 900 mm Diameter NEWater Pipelines from Changi WRP to Bedok WRP : (2008)

• Surge Study : Main Station of Pulau Keppel – airvalve evaluation report (2008)

• Surge Study : 2.2 m Marina Raw Water Pumping Mains to Chestnut water treatment works (2008)

• Surge Study : Gambas avenue abstraction pond (2008)

• Hydrologic study: water bodies for Tangxia Twin Towns project, Shenzhen China (2008)

• Hydraulic study: Bedok Newater Factory Extension (2008)

• Hydraulic study: Marina Coastal Expressway construction (2008)

• Hydraulic analyses for Bedok WRP outfall pipeline (2008)

• SUDS design for Chestnut Estate upgrading (2008)

• Surge study for Punggol Timor pumping station (2008)

• Pump sump hydraulic model study for Punggol Timor pumping station (2008)

• Integrating bioswale and bioretention concepts within typical industrial land parcels (2008)

• Downtown Line Stage 2 Contract C921: Pre-award flood protection study (2009)

• Hydraulic Model Study: ExxonMobil Parallel Train Project Singapore Cooling Water Pump Sump (2009)

• Rainwater recovery study for Pulau Seraya Power Station (2009)

• Surge study for Kampong Bahru pumping station (2009)

• Hydraulic Study: Cameron Highlands Batang Padang Hydroelectric Scheme – Check dams for reducing sedimentation (2009)

• Review of breakwater design for Sg Kemasin river mouth improvement works (2009)

• Review of Physical Hydraulic Model Stud y for Sg Kemasin river mouth improvement works (2009)

• Corporation Road Pumping Station – Surge Study (2009)

• Updating of rainfall intensity-duration-frequency curves for storm drainage design for PUB (2010)

• Design of rainwater harvesting, bioswale system, and water sensitive urban design for Digital Telecommunication Project At Shah Alam, Selangor, Malaysia (sustainable drainage) (2010)

• Pilot Well Pumping Test on Jurong Island for PUB (2010)

• Biotope system for water quality management at Bishan Park (2010)

• Check adequacy of surge vessels and commissioning of surge vessels for 2.2 m Marina Raw Water Pumping Mains (2010)

• Expert Witness: Alleged water damage to third party property (Corona Ville) on 19 November 2009 (2010)

• Climate Change Coastal Inundation Risk Map Study for Singapore (2011, member of a team )

• Surge Study for Rasuna Water Treatment Plant Intake Structure (2011)

• Surge Study for Improvement Works as Changi Water Reclamation Plant (2011)

• Bioswale design for Bunga Rampai Estate Upgrading (2011)

• Bioswale design Phoenix Estate Upgrading (2011)

• DTL Stage 3 Contract 937 Singapore River Diversion Scheme Pre-Tender Hydraulic Study (2011)

• Drainage design works for extension of Jurong Island reclamation works (2011)

• Bedok Newater Factory: Siphon problem of reject pipe main (2011)

• Bioswale design Charlton Park Estate Upgrading (2011)

• Bioswale design Lorong Melayu Estate Upgrading (2011)

• CFD modelling of treated water pump sump for Niroth Production Facilities, Cambodia (2011)

• CDF Modelling: Upgrading of Kranji II Pumping Station, Singapore (2011)

• Physical Model Study: Upgrading of Kranji II Pumping Station, Singapore (2011)

• Surge Analysis: Upgrading of Kranji II Pumping Station, Singapore (2011)

• Derivation of hydrological curves for PUB’s WSUD design guidelines for PUB (2011)

• Surge Analysis for treated water pump sump for Niroth Production Facilities, Cambodia (2011)

• Hydraulic Study: Up-heave of Geylang River bed due to jet grouting (2011)

• Hydraulic Study: Temporary king posts in Geylang River (2012)

• CDF Modelling: Upgrading of Pandan Reservoir Pumping Station, Singapore (2012)

• Physical Model Study: Upgrading of Pandan Reservoir Pumping Station (2012)

• Surge Analysis: Upgrading of Pandan Reservoir Pumping Station, Singapore (2012)

• Hydraulic Study of Effluent Outfall System of Ulu Pandan Water Reclamation Plant (2012)

• Surge Analysis for Pumping System at Choa Chu Kang Town (2012)

• CFD Modelling of Used Water Lift Station for JWRP (2012)

• Physical Model Study for Diler Power Plant Sea Water Pumps Turkey (2012)

• Surge Study for Jurong Town Hall Lift Station (2012)

• ABC Project for Sg Kallang St Andrews node (2012)

• Dambreak Flood Analysis and Development of a Dambreak Database Management for PUB (2012)

• Surge Analysis for 1200 mm raw water main from Lower Seletar Reservoir to Bedok Reservoir/Woodleigh Waterworks (2012)

• Hydraulic analysis, sump model study, surge analysis, determination of pumping system curve and pump duty points and strucutral assessment for pumping operation at Bedok reservoir pumping station (2012)

• Hydarulic Physical Model Study for upgrading of Bukit Timah Waterworks Pumping Station (2013)

• Drainage design works at Changi Airport (2013)

• Surge Analysis for pumping station at Ayer Merbau Jurong Island (2013)

• CFD modelling of SMUF Cooling Pumping Station Jurong Island (2013)

• Surge Analysis for pumping station at Penjuru Road (2013)

• Expert Advice: Sludge Pumping Problem (2013)

• Surge Analysis for JTC raw water pipe within WENYA (2014)

• Storm drainage review: Seagate Korat Thailand Factory (2014)

• Hydraulic study for Kranji I pumping station (2014)

• Hydraulic study for Tengeh Pumping Station (2014)

• Hydraulic Physical Model Study: Construction of Stamford Flood Detention Pond (2014)

• Hydraulic analysis: Temporary diversion drain for Bukit Timah Phase 1 diversion canal (2014)

• Hydraulic physical modelling: Pandan II Pumping Station (2014)

• Surge Study: Sewer diversion affected by T226 Marina Bay Station (2014)

• Flow analyses for new outlet drains into detention pond at Changi Airport (2014)

• Hydraulic Profile Analyses: Proposed Second Membrane Bioreactor Retrofit at Changi Water Reclamation Plant (2014)

• Pump Sump Hydraulic Study for effluent wet well: Proposed Second Membrane Bioreactor Retrofit at Changi Water Reclamation Plant (2014)

• CFD Study for effluent wet well: Proposed Second Membrane Bioreactor Retrofit at Changi Water Reclamation Plant (2014)

• CFD Study for grit chamber: Proposed Second Membrane Bioreactor Retrofit at Changi Water Reclamation Plant (2014)

• Flow analyses for new and existing outlet drains serving the Changi Airport Jewel Development (2014)

• Hydraulic Review of Changi Airport Flood Detention Pond Design (2014)

• Hydraulic analysis: Temporary kingposts along Sg Ketapang (2014)

• Surge Analysis for raw water pipe within WENYA (2014)

• Surge Analysis for Mugliston Park Pumping Station (2015)

• Land preparation works for airport development: Changi Coastal Road Culvert Construction (2015)

• Dam Break Flood Structural Resilience Study for PUB (2015, member of a team )

• Review of Storm Drainage serving Changi Airport (2015)

• Surge Analysis Diversion of pumping mains near Changi Coast Road (2015)

• Surge Analysis Pandan2 Pumping Station (2015)

• LTA Xilin Station Temporary Flow Diversion of Sg Bedok (2015)

• CWRP: Review of permeate pump hydraulics (2015)

• Punggol drain backwater analysis (2015)

• Hydraulic analysis for Airport Diversion Drain (2015)

• Flow analysis for Lorong Halus drain diversion (2016)

• Hydraulic Review of Changi Airport South End Detention Pond Design (2016)

• Tuas outlet drain backwater analysis (2016)

• Surge analyses for Lower Seletar Pumping Station (2016)

• CFD analyses for Lower Seletar Pumping Station (2016)

• Hydraulic Study: Temporary Drainage Design for Proposed Merbau 2 Land Reclamation (2016)

• Hydraulic Study: Temporary Drainage Design for Proposed Tuas West Coast Land Reclamation (2016)

• Surge analyses for Tengeh Pumping Station to CCK Waterworks (2017)

• Surge analyses for Kranji I Pumping Station to CCK Waterworks (2017)

• Surge analyses for Kranji I Pumping Station to Murai Reservoir (2017)

• CFD analyses for Tengeh Pumping Station (2017)

• CFD analyses for Kranji I Pumping Station (2017)

• CFD analyses for Kranji I Pumping Station Orifice Plate System (2017)

• Hydraulic analyses for as-built 2.4 m sewers near Nee Soon (2017)

• CWRP: Transmembrane Pressure (TMP) Analysis (2017)

• Hydraulic analyses for river diversion for North South Corridor Contract N106 KTP Lum Chang (2017)

• Tuas Drain backwater profile calculation with security cage (2017)

• Jurong Lake Chinese Garden Water Play Hydraulic Studies (2017)

• Surge analysis for the Sewerage Scheme to serve Pulau Punggol Barat (2017)

• Cross Island Line Contract C1006: Hydrology and Environmental Impact Study on Potential Impacts on Pasir Ris Stream (2017)

• Bedok Waterworks pump sump hydraulic physical modelling for CCT Relift Pumping Station (2017)

• Bedok Waterworks pump sump hydraulic physical modelling for EQ Tank Pumping Station (2017)

• Surge analysis for the Sewerage Scheme to serve Pulau Punggol Barat Contract 1 (2017)

• Surge analysis for Merlimau Sewerage Pumping Station on Jurong Island (2018)

• MRT C315: Hydraulic analyses for Bedok Second Subsidiary Drain and Sungei Ketapang (2018)

• Hydraulic analysis of as-built 2.4 m sewers near Nee Soon (2018)

• Investigation of tile cracking and de-bonding problem at Methodist Girls’ School swimming pool (2018)

• Review of polder design for flood protection of Can Tho city, Vietnam for World Bank (2018)

• Hydraulic Study for Sarimbun Pumping Station (2018)

• Hydraulic Study for Jurong Pumping Station (2018)

• Conduct Advanced Pipeline Hydraulics Course for PUB engineers (2019)

• Hydraulic Physical Model Study for Lower Seletar Pumping Station (2019)

• Pipeline Hydraulic Analyses for High Pressure Watermist Pumping System (2019)

• Flow Simulation for Drainage Outfall Rip Rap Design at Punggol (2019)

• Flood Mitigation Measures for CAFHI Fuel Farm Changi Airport (2019)

• Hydraulic Studies for CAG Fire Hydrant Network Overhead Resupply System (2020)

• Dissolved Oxygen (DO) Study for a Water Storage Pond (2020)

• Hydraulic and Surge Study for Sg Buloh  Pump Sump (2020)

• Hydraulic model study for Mandai Park Development Stormwater Detention Pond 1a (2020)

• Hydraulic model study for Mandai Park Development Stormwater Detention Pond 2 (2020)

• Hydraulic model study for Mandai Park Development Stormwater Detention Pond 3 (2020)

• Hydraulic model study for Poole Drainage Pumping Station (2020)

• Hydraulic model study for Wimborne Drainage Pumping Station (2020)

• Hydraulic studies for sewer connection to existing lateral connector of DTSS (2020)

• CFD (Computational Fluid Dynamics) study of pump intake and delivery channel for Bidadari USR booster pumping station (2020)

• Surge study for Bidadari USR booster pumping station (2020)

• Conduct Advanced Pipeline Hydraulics Course for PUB engineers (2020)

• Structural Safety Assessment for LTA Viaducts and Bridges subject to Flood Inundation forces (2020)

• CFD Analyses: Stormwater Pumping Station 1 for the Proposed Development of Intra Airside Road Connection, Second Parallel Taxiway (CAG T5) (2020)

• CFD Analyses: Stormwater Pumping Station 2 for the Proposed Development of Intra Airside Road Connection, Second Parallel Taxiway (CAG T5) (2020)

• CFD Analyses: Stormwater Pumping Station 3 for the Proposed Development of Intra Airside Road Connection, Second Parallel Taxiway (CAG T5) (2020)

• Jurong Island Percolation Study (2021)

• Surge Study for Coney Island Wastewater Pumping Station (2021)

• Investigation on flooding at Pasir Ris Dr 12 and Tampines Ave 10 junction (2021)

• Review of CFD study for Jurong Pumping Station (2021)

• Estimation of Water Hammer Induced Loading SIT and JTC on DCS supports at Punggol Digital District (2021)

• Flood risk assessment for basement data center at CC2 plot of Punggol Digital District (2022)

• CFD, surge, hydraulic, and pump sump modelling for TWRP C2B (2022)

• CFD, surge and hydraulic modelling for TWRP C3B1 (2022)

• Hydraulic modelling for Mandai Rainforest North Storm Water Pumping System (2022)

• CFD, surge and hydraulic modelling for TWRP C3D1 (2022)

• Expert services for drainage and flooding at a residential project (2022)

• Hydraulic services for improvement to Yishun Ave 3 outlet drain (2022)

• CFD for for hydraulic and jockey pumps (2022)

• Hydraulic model study for Punggol Barat pumping station (2022)

• Surge study for Punggol Barat pumping station (2022)

• Surge study for Kallang Park pumping station (2022)

• Hydraulic model study for Kallang Park pumping station (2022)

• Surge study for Mount Palmer pumping station (2022)

• Hydraulic model study for Mandai East Node storm water pond (2022)

• CFD study for Coney Island pumping station (2022)