Yung Juan KUM

Managed the architecture and engineering design process of 5 underground metro stations, including cut and cover tunnels, bored tunnels, cripple siding, crossovers, cross passages, and a 66kV intake substation located in a dense urban environment.

Design manager responsible for direct liaison with the client to achieve the winning cost effective tender design on Jakarta MRT Phase 1 Design-and-Build Contracts CP103, CP104, and CP105 which include 4 elevated stations, 4 underground stations, cut-and-cover transition tunnels, and bored tunnels.

Structure design team leader for Klang Valley MRT Cochrane Station and Maluri Station managing a team of 3 engineers to deliver structural design in collaboration with BIM modellers.

Carried out structural framing and Preliminary Design of Little India Station and Preliminary Design, Pre-Final Design, and Final Design of Rochor Station on Singapore LTA Downtown Line 2. The works included an underground cut-and-cover cripple siding, future infrastructure tunnels directly above the station, and realigned canals.

Development of recycled aggregates and its use in prefabricated extruded hollow core walls. Closely observed the construction and commissioning of a 15m3/hour concrete wet batching plant, 2000m2/day hollow core wall production yard, and recycled aggregate crushing and processing line. Participated in erection and performance testing of hollow core wall panels including fire rating certification and sound rating certification tests.

Involved in the preparation, casting, and testing of reinforced concrete beams until ultimate failure. Conducted material strength, performance, and durability tests on lightweight concrete.