| Submission Entry: | 1.) Given that buildings consume 40% of global energy, within which at least 40% is consumed by HVAC systems, how has the goal of 1.5 C additionally impacted your design development strategies? What specific design or equipment/controls selection changes have you incorporated in your designs in order to support the 1.5 goal? (241)Answer: I have practiced sustainable design, keeping in mind energy efficiency at every step and precisely ingrained it right from project conception, construction, complete through future maintenance/operation, aiming at diminishing the energy impact of HVAC systems, some measures as follows, thereby targeting 1.5degC goal
1. Selecting optimized high-efficient integrated system with better SEER & EER - reduce carbon footprint
2.Effective use of the building utilization and building classification to optimize the system.
3.Enhanced IAQ via terminal devices instead bulky equipment/filters.
4.use of BMS & AI tools to reduce operation
5. A/C condensate drain routed to Irrigation Tank & WC flushing (grey water).
6. Smart AI based plant manager with data analytics and dashboards-optimum performance, lower energy consumption.
7.Demand controlled ventilation-high occupancy areas.
Refer Annexure # 1 & 2
2.) Describe what building performance parameters you would like to study or observe, if given an opportunity to visit a project that you worked on, as part of a team or as an individual consultant. And why? (This is beyond the Defects Liability Period and could span the lifetime of the project.) (242)Answer: I would focus on following building performance parameters to evaluate long-term effectiveness & incorporate the improvements required in future design for more sustainable design.
1. Energy consumption patterns to identify trends and anomalies, this will help to confirm that the targeted energy-benchmarks are achieved in systems that are contributing to energy consumption like HVAC
2. Indoor Environmental Quality (IEQ) parameters, such as noise levels, temperature, humidity, light levels.
3. Thermal comfort assessment through temperature distribution across different zones would help identify any imbalances needing adjustment.
4. Evaluating the performance of holistic system, including efficiency ratings and maintenance needs, can provide insights into the system's reliability and longevity.
5. Gathering feedback from end user about comfort and usability can provide valuable qualitative data, helping to understand how well the building meets its intended purpose.
Refer Annexure # 1
3.) In the past one year, how have you applied AI/IoT in projects you are given an opportunity to work on? What technological initiatives have you brought to bear as an individual and as a member of a team of engineering consultants? (243)Answer: Following are initiatives I was actively involved for implantation of AI/IoT in various projects.
One key initiative involved using IoT-enabled sensors for real-time monitoring of HVAC performance. These sensors track temperature, humidity, and energy consumption, allowing us to optimize system performance dynamically. Analysing this data enables informed adjustments that enhance efficiency and comfort.
As a Organization goal & Individual initiative. I have integrated smart building technologies, including automated controls that adjust HVAC settings based on occupancy patterns. This approach improves energy efficiency and occupant comfort.
Through these initiatives, I've gained insights into the transformative potential of AI and IoT in HVAC design and operation, positioning us for more sustainable and efficient solutions.
Refer Annexure # 1
4.) In the past one year, what percentage of your design projects have secured a Green Building certification? And under which rating systems and at what levels of certification? (244)Answer: Out of my current portfolio of the projects undergoing in design & execution, apart from mandatory local regulations, approx. 50 % projects are intended for the various third-party green building certification like,
1. LEED
2. Estidama
Few of notable project are schools currently targeted for LEED Platinum, LEED Silver & Estidama Pearl 5, reflecting our commitment to achieving the continuing efforts to contribute in circular sustainable economy. Projects demonstrate the effectiveness of our innovative HVAC solutions and overall design strategies.
I’m excited to contribute to these efforts and continue pursuing excellence in sustainable building practices.
Refer Annexure # 2
5.) In the past one year, how much carbon emission reduction has been achieved by the projects that you have designed? (245)Answer: In the past year, the projects I have designed have significantly contributed to carbon emission reduction. One standout project achieved a reduction of 203,025 kg of CO2 per year through an analytical approach that optimized energy performance.
Additionally, we implemented a modular construction approach, which further minimized embodied carbon footprint. This reduction is a testament to our commitment to sustainable design practices & our efforts align with broader goals to combat climate change.
I am proud to contribute to initiatives that make a positive impact on the environment and advancing my understanding of sustainable HVAC design.
Refer Annexure #3
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