RAJESHKUMAR S
Mechanical Maintenance Engineer — Rotary & Static Equipment
+91-962**-***** **************@*****.*** Ranipet, Tamil Nadu PROFESSIONAL SUMMARY
Mechanical Maintenance Professional with 5+ years of industrial experience across Mechanical Maintenance and Quality Assurance/Quality Control in chemical process and manufacturing industries. Experienced in preventive, predictive, condition-based and breakdown maintenance of rotary and static equipment including pumps, compressors, blowers, steam turbines, heat exchangers and utility systems. Skilled in CMMS, TPM, vibration monitoring, shutdown maintenance, equipment reliability improvement, root cause analysis and vendor coordination. Diploma in Mechanical Engineering with a strong commitment to safety, reliability and continuous improvement. KEY SKILLS
• Rotary Equipment: Screw & Reciprocating Compressors, Steam Turbines, Blowers, Cooling Tower Gearboxes, Centrifugal/Gear/Screw/Multistage/Dosing/Grundfos HP Pumps, Cooling Water Pumps, Mechanical Seals, Diesel Engine
• Static Equipment: Condensers, Heat Exchangers, Cooling Tower Fans, Ejectors, Piping, Valves, Boiler, RO Plant, DM Plant (Diaphragm Valves)
• Maintenance Strategy: Preventive (PM), Predictive (PdM), Condition-Based (CBM), Breakdown Maintenance, Vibration Monitoring, Dial Gauge & Laser Alignment, TPM (8 Pillars)
• Reliability & Systems: CMMS, Equipment History Tracking, MTTR/MTBR Analysis, Critical Spares Planning
• Operations: Startup/Shutdown Planning, Project Erection & Commissioning, Work Permit Systems
• Vendor Coordination: Heavy-equipment overhaul coordination (e.g., turbine overhauling) with external service partners
PROFESSIONAL EXPERIENCE
Thirumalai Chemicals Ltd. Ranipet Apr 2024 – Present Deputy Supervisor – Mechanical Maintenance
• Provide daily plant support and hands-on breakdown maintenance across rotary and static equipment in the Utility, Tank Farm, and Phthalic Anhydride process areas.
• Carry out daily vibration analysis on all rotating equipment to monitor health, detect early signs of wear or misalignment, and sustain machine reliability.
• Plan and execute Preventive, Predictive, and Condition-Based Maintenance schedules; record equipment history, PM/breakdown data, and vibration monitoring details in CMMS.
• Diagnosed a recurring belt-slip fault on an N2 compressor shortly after belt replacement, root-caused to pulley misalignment/tension, and corrected it to restore reliable operation.
• Identify and plan critical spares to ensure parts availability and minimize plant downtime.
• Coordinate startup/shutdown activities and support project erection & commissioning execution.
• Coordinate with external heavy-equipment service partners (incl. APT, Triveni) for turbine overhauling and other major rotary equipment overhauls.
• Handle and supervise contract manpower during planned shutdowns and breakdown maintenance activities; coordinate with vendors for timely execution.
• Perform dial gauge and laser alignment on rotating equipment couplings; carry out mechanical seal installation and precise gland/seal-face setting.
• Maintain RO plant (membrane replacement, Grundfos HP pump servicing) and DM plant (diaphragm valve inspection and repair) for uninterrupted utility water treatment.
• Maintain records of work permits, vendor details, equipment drawings, and manuals. Dynamic Air Engineering India Pvt. Ltd. Tiruvallur 2024 (6 months) Engineer – Quality
• Carried out quality inspection and process quality control for engineering products. Steel1 (formerly ArcelorMittal Pvt Ltd) Nellikuppam, Ranipet 2023 (1.5 years) Assistant Engineer – Quality, QA & QC Dept
• Performed quality assurance and quality control checks within a steel manufacturing environment. Indira Industries SIPCOT, Ranipet 2022 (1.5 years) Quality Inspector, QA & QC Dept
• Conducted quality inspection of manufactured components against specification. TRAINING & CERTIFICATIONS
• Permit to Work (PTW) — Thirumalai Chemicals Ltd.
• Fire Fighting Training — Thirumalai Chemicals Ltd.
• Safety Induction Course — Thirumalai Chemicals Ltd.
• TPM (Total Productive Maintenance) — 8 Pillars Implementation QUALIFICATIONS
• Diploma in Mechanical Engineering — 78%, DOTE, Tamil Nadu (2019)
• SSC (10th) — 73%, State Board, Tamil Nadu (2016) PERSONAL DETAILS
• Date of Birth: 07.01.2002
• Languages Known: Tamil, English
• Address: No. 3/763 Bharathiyar Street, Novlock Pullinyakannu, Ranipet, Tamil Nadu – 632404 DECLARATION
I hereby declare that the above-mentioned information is true to the best of my knowledge and belief. Date:
Place: Ranipet Rajeshkumar S