Entry Details

Organization:Saudi Arabia Haeahn Architecture
Login ID:Mohammed Balla
Category applied for:MEP CONSULTANT OF THE YEAR (SMALL PROJECTS: < SR 30 MILLION)
Submission date:28-Jul-2024
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 to support the 1.5 goal? (150 words) (242)

Answer: The 1.5°C climate target has significantly influenced our design development strategies, emphasizing the need for energy-efficient buildings. Recognizing that HVAC systems account for at least 40% of a building's energy consumption, we prioritize reducing this through several measures. Firstly, we can focus on passive design strategies such as optimized insulation, natural ventilation, and daylighting, which reduce the need for mechanical heating, cooling, and lighting. Additionally, we integrate advanced HVAC systems with high-efficiency heat pumps, variable refrigerant flow (VRF) systems, and energy recovery ventilators (ERVs) to minimize energy use. We also implement smart building technologies, including automated controls and sensors, to optimize HVAC operation based on real-time data. These strategies not only reduce energy consumption but also support the 1.5°C goal by minimizing the building's carbon footprint.

2.) What ESG and energy-efficiency goals have you adopted as mandatory? How do you work around restrictive client budgets to ensure greater energy efficiency? What do you never compromise on when it comes to specifying? What mechanisms do you have in place to subvert design vetoes in the name of value engineering? (150 words) (243)

Answer: We have adopted stringent ESG and energy-efficiency goals, including LEED certification and net-zero energy targets. These goals are mandatory to minimize environmental impact and enhance sustainability. When facing restrictive client budgets, we prioritize cost-effective energy-saving measures, such as improved insulation, efficient lighting, and advanced HVAC systems, which offer substantial long-term savings. We also explore financial incentives and grants to offset initial costs.

We never compromise on building envelope performance, high-efficiency equipment, and indoor air quality standards, as these are crucial for occupant comfort and energy efficiency. To navigate design vetoes in value engineering, we employ a transparent cost-benefit analysis, demonstrating the long-term financial and environmental advantages of sustainable features. Additionally, we engage in open dialogues with clients, highlighting the reputational and regulatory benefits of meeting ESG standards, thus aligning their financial and environmental goals.

3.) When it comes to energy efficiency, how do you evaluate certification of products? (150 words) (244)

Answer: By involves a thorough assessment of several key factors. First, we check for recognized certifications such as Energy Star, LEED, BREEAM, or Passive House, which ensure products meet stringent efficiency and environmental standards. We also consider the product's performance metrics, like Seasonal Energy Efficiency Ratio (SEER) for HVAC systems or U-value for windows, to ensure they exceed baseline standards.

Additionally, we review the product's lifecycle energy consumption and potential for reducing operational costs. Manufacturer transparency, including third-party testing results and environmental impact reports, is crucial for verifying claims. We also assess the product's compatibility with our overall design strategies, ensuring it contributes to our energy efficiency goals. Finally, we consider the product's sustainability credentials, such as recycled content or end-of-life recyclability, to align with broader ESG objectives. This comprehensive evaluation ensures that only the most efficient and sustainable products are selected.

4.) Prior to the pandemic, what specific IEQ measures did you propose or recommend to the client? (150 words) (245)

Answer: Before the pandemic, we prioritized Indoor Environmental Quality (IEQ) by recommending several key measures to enhance occupant well-being and productivity. These included optimizing ventilation systems to ensure adequate fresh air intake and efficient removal of indoor pollutants. We advocated for the use of low-VOC (volatile organic compounds) materials, such as paints, adhesives, and furnishings, to reduce off-gassing and improve indoor air quality.

Additionally, we emphasized the importance of thermal comfort, recommending advanced HVAC systems with precise temperature and humidity control. Acoustic comfort was also a priority, leading to suggestions for soundproofing materials and design strategies to minimize noise intrusion. Lastly, we promoted the use of natural lighting and views to the outdoors, along with glare control strategies, to create a visually comfortable and pleasant indoor environment. These measures aimed to create healthier, more comfortable indoor spaces, aligning with our commitment to high-quality, sustainable design.

5.) After the onset of the pandemic, what specific new IEQ measures have you proposed, recommended or insisted upon to the client? (150 words) (246)

Answer: Following the onset of the pandemic, we have introduced several enhanced Indoor Environmental Quality (IEQ) measures to ensure healthier and safer indoor environments. Key recommendations include upgrading HVAC systems to improve air filtration and ventilation. We advocate for MERV-13 or higher-rated filters and, where possible, the integration of HEPA filters and UV-C disinfection systems to reduce airborne pathogens.

We also stress the importance of increased fresh air intake and the use of advanced air monitoring systems to continuously track indoor air quality. Additionally, we recommend the implementation of touchless technologies, such as automatic doors, faucets, and lighting controls, to minimize physical contact and reduce the spread of germs. Enhanced cleaning protocols, with a focus on high-touch surfaces, are also suggested. These measures aim to mitigate the spread of infectious diseases, providing a safer and healthier indoor environment for occupants.

6.) What steps have you taken to persuade greater IEQ measures, knowing that clients are conscious of Total Cost of Ownership (TCO)? (150 words) (247)

Answer: To persuade clients to adopt enhanced Indoor Air Quality (IAQ) measures, while considering Total Cost of Ownership (TCO), we focus on several key strategies. We provide comprehensive cost-benefit analyses that demonstrate the long-term financial benefits, including reduced energy consumption and lower healthcare costs due to improved occupant health. Highlighting how high-quality IAQ can lead to increased productivity and decreased absenteeism further strengthens our case.

We also identify available incentives, such as government rebates, tax credits, and grants, that can help offset initial costs. Additionally, we emphasize the value of IAQ as a differentiator in the market, potentially leading to higher property values and rental premiums.

To ease budget concerns, we suggest phased implementation plans, allowing clients to spread costs over time. By presenting these benefits alongside credible data and case studies, we effectively make the case for investing in better IAQ measures, aligning with both health and financial interests.

7.) Please describe your site supervision activities - the range and depth of your involvement. (150 words) (248)

Answer: As an HVAC Consultant Engineer, my site supervision activities encompass a wide range of responsibilities, ensuring the quality and efficiency of HVAC installations. My involvement begins with coordinating closely with the project team, including architects, contractors, and other engineers, to align HVAC designs with the overall project objectives.

During construction, I conduct regular site visits to inspect the installation of HVAC systems, ensuring compliance with design specifications, industry standards, and local codes. This includes verifying the correct placement and installation of equipment, ductwork, and piping, as well as checking insulation and control systems. I also oversee the testing and commissioning processes, ensuring that systems operate efficiently and meet performance criteria.

Additionally, I address any onsite issues or discrepancies, providing technical guidance and solutions to maintain project timelines and budgets. My role extends to verifying the implementation of energy-efficient practices and ensuring proper documentation and handover to the client.

8.) What is the nature of your involvement during the Cx & handover phase? (150 words) (249)

Answer: During the (Cx) and handover phase as an HVAC Consultant Engineer, my involvement is crucial for ensuring systems perform as designed and meet client expectations. I oversee and coordinate the Cx process, which includes verifying that HVAC systems are installed and calibrated correctly. This involves conducting thorough functional performance tests on all equipment, including chillers, boilers, air handling units, and control systems.

I also ensure that all HVAC components operate together seamlessly and meet the specified efficiency standards. Detailed system checks, including airflow measurements, temperature control, and energy consumption verification, are part of this process. I work closely with the commissioning team to address any issues that arise, ensuring they are resolved promptly.

For the handover, I prepare documentation, including as-built drawings, O&M manuals, and commissioning reports. I also provide training to the client's facilities management team, ensuring they understand system operation and maintenance protocols.

9.) In the past one year, how many of the projects have secured a Green Building certification? And under which rating systems and at what levels of certification? Please highlight also the carbon emission reductions achieved on these projects. (150 words) (250)

Answer: Actually they are exceeding 6 projects, most of them were in silver and gold certified.

10.) What is your involvement throughout the lifecycle of a project? What specific measures have you taken to visit a project you worked on to audit performance and learn from shortcomings, so you can apply more robust measures in future projects? (If access to project is difficult after the Defects Liability Period to carry out an evaluation, what steps, if any, have you taken to persuade and be able to gain entry?) (150 words) (251)

Answer: Throughout a project's lifecycle, my involvement as an HVAC Consultant Engineer encompasses design, construction, commissioning, and post-occupancy phases. In the design phase, I develop detailed HVAC plans and specifications. During construction, I supervise installation to ensure compliance with design and quality standards. In the commissioning phase, I verify system performance and oversee handover documentation and training.

To audit performance post-occupancy, I schedule follow-up visits to assess HVAC system efficiency and occupant comfort. These audits help identify any operational issues or areas for improvement. I use data from these visits to refine future designs and enhance system performance. If access is challenging after the Defects Liability Period, I emphasize the benefits of continuous monitoring and performance evaluation to clients, presenting it as a proactive measure to ensure long-term system efficiency and comfort. This approach often persuades clients to grant access, fostering a collaborative effort towards optimizing building performance.

11.) Please describe your corporate policies for employee motivation and retention - in terms of rewards, etc.? And what is your retention profile? Clients often insist on specific CVs of the consultant's team to work on a project. Are you facing this issue as a norm, or are you able to assign a team of your choosing, quality-wise, to a project? Does employee-churn have an impact on satisfying clients' expectations? (150 words) (252)

Answer: Our corporate policies for employee motivation and retention emphasize a supportive and rewarding work environment. We offer competitive salaries, performance-based bonuses, and comprehensive benefits, including health insurance and retirement plans. We also prioritize professional development, providing training programs, certifications, and opportunities for career advancement. Recognizing achievements through awards and public acknowledgment further boosts morale and motivation.

Regarding team assignments, clients sometimes request specific consultants based on CVs, especially for specialized projects. While this is common, we generally have the flexibility to assign team members based on their expertise and project requirements, ensuring high-quality service. Employee churn can impact this process, but we mitigate it through strong retention strategies and maintaining a talent pool with diverse skills.

Overall, our retention profile is positive, with relatively low turnover rates, thanks to our focus on creating a supportive and engaging workplace. This stability helps us meet client expectations and deliver consistent, high-quality service.

12.) What management strategies and guidelines have you established to counter payment delays and other such instances, which are affecting your cashflow as a manufacturer or supplier, and are preventing an ideal building construction eco-system (involving all stakeholders) from forming? What creative strategies are you utilising to circumvent/overcome cash flow challenges? (150 words) (253)

Answer: To address payment delays and maintain healthy cash flow, we have implemented several management strategies and guidelines. Firstly, we establish clear payment terms and conditions in contracts, including milestones and penalties for late payments. We also maintain proactive communication with clients, providing regular updates and reminders about payment schedules.

To mitigate cash flow challenges, we use creative strategies such as offering early payment discounts to incentivize timely payments. Additionally, we diversify our client base to reduce dependence on any single project or client, thereby minimizing financial risk. We also carefully manage our supply chain and inventory levels to align with project timelines and payment cycles, reducing unnecessary expenditure.

Furthermore, we seek financing options like invoice factoring or short-term credit lines to bridge gaps when necessary. By closely monitoring cash flow and maintaining strong financial discipline, we ensure the stability and sustainability of our operations, fostering a more resilient construction ecosystem.

13.) How can digitalisation ensure transparency in payments, ensuring timely receivables? What other mechanisms would you recommend towards ensuring you receive monies owed you? (150 words) (254)

Answer: It enhances payment transparency and ensures timely receivables by providing real-time tracking and automated invoicing systems. Implementing digital payment platforms allows for instant invoicing, automated reminders, and detailed transaction records, reducing the likelihood of disputes and delays. These systems offer clients multiple payment options, streamlining the process and making it easier for them to fulfill obligations promptly.

Additionally, using blockchain technology can secure and verify transactions, providing an immutable record of all payments and invoices. This enhances trust and accountability among stakeholders.

Beyond digital solutions, establishing clear contractual terms, including specific payment schedules and penalties for delays, is crucial. Building strong relationships with clients through regular communication and professional rapport also helps in securing timely payments. For added security, consider using escrow services or requiring deposits upfront to ensure cash flow stability. Lastly, having a dedicated accounts receivable team can proactively manage and follow up on outstanding payments.

14.) Anything else you wish to say, which you feel would bolster your case? (150 words) (255)

Answer: Thanks and i hope my answers was clear and useful.

Supporting documents:none
References:CCAKSA24-MEPCOYSP || mbmtksa@gmail.com

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