Singapore
- Studied HVAC systems (AHUs, FCUs, VSDs) and solar energy systems while aligning with Green Mark 2021 standards. - Performed technical calculations for enthalpy, Energy Efficiency Ratio (EER), Outdoor Efficiency, and Total System Efficiency in compliance with GM2021 benchmarks. - Used Microsoft Excel to validate and recalibrate BMS data (30+ data sets) involving chilled and condenser water supply/return temperatures. - Conducted multiple site visits to measure indoor temperature and relative humidity and assess the operational efficiency of HVAC systems. - Used Agilent Logger, Hoboware, and Bluetooth-connected sensors to collect field data (air velocity, pressure drop, flow rate, and fan return temperature). - Drafted Methods of Statements (MOS) for system maintenance procedures, including wall hacking and ductwork access, to guide clients in similar project scenarios. - Participated in energy audits across multiple air handling units to assess performance gaps and maintenance needs. - Worked on Phase 1 and maintainability reports for Green Mark certification, including evaluation of system accessibility and future servicing challenges. - Created BMS point lists for two properties by identifying and classifying digital and analog inputs/outputs from chiller plants and HVAC systems. - Conducted solar offset calculations to estimate energy savings and identify optimization opportunities for renewable integration. - Applied resources like SLEB Smart Hub and NEA platforms to determine suitable Green Mark Certification pathways for local developments. - Gained practical exposure to a variety of air-conditioning systems (DX units, Single-Split, Multi-Split) and their suitability based on site constraints. - Understood retrofitting strategies for existing buildings, factoring in spatial limitations, cost, and system compatibility. - Organized trend analysis for a local property ahead of ENSURE report development to understand performance patterns over time.
- Formulated trends and patterns in Microsoft Excel for over 200 properties from CapitaLand’s managed properties through categories such as energy, water, paper, waste consumption, and carbon emissions. - Conducted research on several green building properties to improve the brands that the department oversees through the EDGE certificate which is widely used in China and the USA.