Ayyappan Kalimuthan

• Operated high-capacity pumping stations (up to 100 MIG) using SCADA systems for remote
monitoring and control.
• Monitored and inspected equipment and pipelines associated with water networks to ensure
operational integrity.
• Ensured continuous and quality supply of potable water to meet consumer demand.
• Participated in commissioning activities, including Chlorine dosing, Pump wet testing,
SCADA logic testing and testing of other process equipments.
• Maintained daily operational records and ensured smooth and accurate shift handovers.
• Coordinated with operation team members and engineers for immediate response to
operational issues.
• Implemented temporary solutions during emergency situations to maintain uninterrupted
plant operations.
• Carried out large scale cleaning, flushing and sterilization activities in reservoirs and pipelines.
• Preparation and maintenance of documents related to ISO and HSE audits.
• Worked in compliance with KAHRAMAA HSE standards, ensuring safety and environmental
protection.

• Generation and distribution of purified water using a Reverse Osmosis (RO) system with a
capacity of 3000 KLD.
• Skilled in monitoring and operating RO and Multiple Effect Evaporator (MEE) systems
through SCADA, ensuring efficient and safe water treatment processes.
• Conducting Clean-in-Place (CIP) procedures, salt recovery, and maintaining Zero Liquid
Discharge (ZLD) standards.
• Monitoring critical water quality parameters such as pH, TDS, turbidity, and chlorine
dioxide to ensure compliance with operational standards.
• Performing daily inspections of process equipment and maintaining logs, reports, and
chemical stock ledgers.
• Coordinating with the maintenance team during preventive maintenance and shutdown
activities to ensure minimal downtime.
• Executing jet cleaning, overhauling, and membrane replacement in systems including
cooling towers, steam lines, Activated Carbon Filters (ACF), Pressure Sand Filters (PSF),
and cartridge filters.
• Adhering to PepsiCo Internationals operational and HSE standards, ensuring safety and
quality in all aspects of plant operations.

• Operated Effluent and Sewage Treatment Plants (ETP/STP) with a capacity of 500 KLD,
supporting soft drink production processes.
• Managed RO system operations within the plant to ensure consistent water purification and
reuse.
• Ensured Zero Liquid Discharge (ZLD) by treating chemical effluents from processing units.
• Monitored and maintained water quality parameters including DO, Turbidity, ORP, pH, BOD,
and COD using laboratory equipment.
• Prepared chemical batches for dosing, flushing, and cleaning, optimizing treatment
efficiency.
• Achieved 10% reduction in chemical consumption through improved dosing strategies.
• Collaborated with HSE teams to maintain a safe and compliant working environment.