Niranjanan Sivarajah

• Improved workshop efficiency by implementing streamlined processes and optimizing workflow.
• Enhanced equipment functionality through regular maintenance and timely repair tasks.
• Effectively managed diverse teams of engineers, technicians, and support staff in a fast-paced workshop environment to achieve optimal performance levels.
• Contributed to business development efforts by providing accurate estimates for potential projects during the bidding process.
• Streamlined communication between workshop teams by establishing clear channels of communication and reporting procedures.
• Optimized resource allocation by analyzing workload trends and assigning appropriate staffing levels for each project phase.
• Increased workplace safety (WH&S) by conducting thorough risk assessments and implementing necessary precautions.
• Assisted in the procurement process by identifying cost-effective (cost control) suppliers for raw materials, components, and services required for workshop operations.
• Maintained compliance with environmental regulations by properly handling hazardous materials disposal according to established protocols.
• Reviewed technical drawings developed by CAD technicians and drafters.
• Wrote, reviewed and edited technical document in accordance with template requirements.
• Developed cost estimates and project specifications for proposals.
• Created detailed reports on engineering activities and findings.
• Led engineering teams to successfully complete projects on time and within budget.

• Worked in mechanical and process design and instrumentation in water treatment systems such as CEDI, RO, UF, MDG, sand separator, multimedia filtration (MMF) system, filter press, waste water treatment and sea water treatment systems.
• Designed piping and equipment layouts together with the engineering and drafting team.
• Conducted thorough design reviews to identify potential issues and propose effective solutions early in the development process.
• Prepared equipment technical data sheets (Pump, Instrument, Mixers and etc).
• Had design experiences with code of practices such BS, ASME, JIS and local codes.
• Initiated and led the drafting team in preparation of technical detail drawings (General Arrangement (GA) , Fabrication drawings and As-built drawings).
• Initiated and frequently reviewed Process Flow Diagram (PFD), Process and Instrumentation Diagram (P&ID), GA, layout drawings and marked equipment and line numbering for smooth construction at site.
• Developed Standard Operating Procedures (SOP), Inspection and Test Plan (ITP) and Operation and Maintenance (O&M) manual.
• Implemented Good Documentation Practice (GDP) for timely submission to client's approval
• Coordinated with the construction team throughout the project schedule and supported regularly in testing and commissioning of the plant
• Collaborated with the project team to develop project master schedule and executed the project on schedule by prioritising critical tasks.
• Developed the knowledge in Bill of Materials (BOM) preparation.
• Involved in Site Acceptance Test (SAT), Factory Acceptance Test (FAT) and project (or punch-list) follow-up after handover.
• Prepared and produced test and commissioning documentation.
• Experienced in engineering or construction project management and managing multiple projects in parallel.
• Conducted the safe testing and commissioning of completed installations to achieve the design /optimum plant performance.
• Coordinated sub-contractors to run the project on schedule.
• Experienced in adhering to Occupational Safety and Health (OSH).
• Identified problems and shortcomings with existing systems and provide advice on operational procedures.
• Liaised with stakeholders to define and document design requirements.
• Mentored interns and entry-level engineers, helping them develop essential skills needed for success in the field of Design Engineering.
• Managed multiple high-priority projects simultaneously, ensuring timely completion while maintaining quality standards.
• Managed budgets and timelines to ensure the effective use of resources while maintaining the highest quality of output.
• Coordinated with suppliers to source cost-effective components that met project requirements without sacrificing quality or performance.
• Standardized documentation procedures across the department; improving overall consistency within project files.
• Documented and developed engineering procedures and processes.

Major Projects Handled :

• 1. Waste Water RO Reclamation Project (Capacity: 100 m3/hr) and Rinse Water ACF Reclamation System (Capacity: 68 m3/hr) at Seagate Singapore Headquarters Pte Ltd.
• 2. Pure Water (DI system with capacity of 15 m3/hr) System and Waste Water (Capacity of 37.5 m3/hr) System in Epson Precision Philippines Inc (F1-F2 Renovation Project, EPPI).
• 3. Back Grind Waste Water Recovery Plant (Capacity: 30m3/hr) in RF360 Singapore Pte Ltd.
• 4. Various capacity of CEDI system renewal projects in Toshiba Information Technologies Philippines Inc (TIP) and Rohm Electronics Philippines Inc (REPI).

• Performed conceptual and analytical engineering design of hot water systems for hospitals, hotels and domestic projects.
• Designed solar, heat pump and hybrid hot water system.
• Produced equipment and pipe layout design.
• Performed design calculations of required solar evacuated tubes/ flat plates, heat pumps, pumps and pipe sizing for routing (Copper pipes and PE pipes).
• Worked in tender bidding and the quotation.
• Prepared the work schedule and conduct the works as per scheduled and responsible for onsite installation, coordination with other contractors and client.
• Managed projects using engineering principles and techniques with consider the implications of issues such as cost, safety and time constraints.
• Attended progress meeting and coordination meetings with other contractors and consultants.
• Conducted Testing and Commissioning (T&C) of hot water system.
• Created progress reports, handing over documents and as built drawings.
• Coordinated with other departments such as procurement, logistics, and quality control to streamline interdepartmental communication and collaboration efforts effectively.
• Performed thorough Risk Assessments (RA) before executing projects, minimizing potential hazards or delays during implementation phases.

Projects Handled :

• 1. Hybrid hot water system (Heat pump and solar evacuated tube collectors) design and installation For NGTFH project at JurongEast with 300 kW heating capacity of air-water heat pumps and 350 kW heating capacity from Solar evacuated tubes to heat-up the water to 60 degrees
• 2. Air-Water Heat pump hot water system design and installation for a fish farm in Semakau Landfill Island, Singapore to maintain the farm water temperature at 35 degrees for all over the day
• 3. Maintenance for Air-Water, Water-Water heat pumps, Solar evacuated tube collectors and solar flat plate collectors for the following projects,

A. Asia Sqaure Tower I & II

B. P&G innovation centre

C. Mount Elizabeth Hospital, Novena

D. Novotel Hotel and

E. Biopolis