HARSHVARDHAN SINGH

· Heading -Preventive maintenance section of BB and TRB lines (Izumi, KMT, SMT lines)

· Heading entire Utility and new projects for reduction in production loss time due to utility. (2021 to till date)

· Projects- New lines installation (Grinding and assembly of BB and TRB), Old lines shifting.

· Heading all Projects (New and

· Supporting Mechanical Maintenance of (Tapper Roller bearing division) Grinding and assembly lines -KMT, Izzumi, CKD, SMT machines (Additional Section added in 2025)

· Additional responsibility -Scrap yard management and Plant fabrication.

· Department Budget, CAPEX, OPEX

· Well equipped with knowledge of installation, erection-commissioning, Operation & Maintenance of, HVAC (Chiller, AHU, Air washer, Compressors, RO and Softener), and diesel engine 125KVA and Fumes Exhaust system.

· To ensure Operation & Maintenance of 66/11 KV switch yard, Transformer, Distribution Panel, Vacuum Circuit Breaker & Air Circuit Breaker.

· Air cooled chiller (250TRX2, 218TRX2,100TR,45TRX2)

· Air compressor 10000 CFM (Distribution of air network across plant.(LP and HP both including)

· Water Management & Cost Control – RO & Soft Water

· Air washer – 17 nos (50000 CFM each) and AHU-16(16500 CFM each)

· Operation and Maintenance of Oil Filtration Plant(vacuum band filter and Precoat filter unit)- 3000X2 MTO plant, 5000LPMX2 ,2200LPM,2500 LPM Water coolant vacuum band filtration unit, 1500X2 oil Pre coat filter unit)

· Fume exhaust system operation and maintenance.

· ETP -17 KLD & STP- 50 KLD

• Leading the overall business operations in order to meet the defined targets in terms of Generation, resource utilization and budgets while monitoring appropriation of CAPEX/ OPEX (capital & operating expenditure)
• Conducting Cost Benefit Analysis, Asset Optimization & Spares Planning; preparing proposal & estimation for contract renewal
• Identifying scope for planning, implementing & monitoring technological changes to enhance productivity as well as working on modifications in equipment
• Managing vendor for critical equipment; communicating & providing services to client for running of power plant without breakdown Monitoring & controlling operations with respect to cost, resource deployment, time overruns and quality compliance to ensure satisfactory execution of the same
• ERP: SAP PM & MM module, MRP, Material Master Data, Routing, BOM, Capacity Leveling, Material Movement, SAP Data Governance, SAP Troubleshooting and Improvement
• As AO Coordinator-Asset Optimization (Business Excellence)
• Coordinated with KPMG & PWC &supervised audit for as
• Worked on modules : PM:CBM ,Contract safety management, Continues improvement(FIP,SGA and Kaizen),Process optimization, Spare part management, FMEA and Condition appraisal.
• Set optimization; published AO newsletter to share horizontal deployment study & best practices
• Managed advanced concepts like Criticality Analysis & Condition Appraisal of the equipment
• Supervised RCA, notification, change & modification management for the equipment, conducted daily inspection of the equipment / asset through CLTI / LLF standards, PM effectiveness
• Performed Preventive Maintenance (PM)/ Condition Based Maintenance (CBM) Compliance, MTBF & MTTR tracking
• As Sr. Engineer, Mechanical Maintenance
• Managed maintenance, maintenance planning, spares management, manpower management, MIS reports and CBM of rotating equipment, asset optimization, 5S activity and safety management
• Boilers Power Plant 2 X 77 + 1 X 80 MW (PF (UV-40)-310 TPH): Maintenance of Control Valves, MOV, Soot Blowers, LDO Guns and annual shutdown time water wall tube, Platen & Final super heater spool piece replacement where ever thickness is less; boiler breakdown due to tube leakage
• Air Pre Heater:Trisector Vertical Basket Type: Replaced Seals by Soft touch seals for reducing leakages in hot end by maintaining gap 0-0 between sector plate and seals; complete overhauling of Air Pre-Compressors (Reciprocating):Single & double stage compressor overhauling
• Valves: IBR& Non IBR (Safety valve)&Cooling Towers: CT fans maintenance and Piping& Fabrication- IBR & Non IBR
• Coal Handling Plant, Scrappers, ESP,Bag Filters, Crushers & Mills (Coal & Ash)
• Mill: XRP-623, HPMS (Installed HPMS (High Performance Milling System) in mill to improve performance, finess, Inc. roller life)
• Coal handling plant – 2 Loco engine(BHEL AND SAN LOCO), 11KM railway track, Wagon tippler and belt conveyor.
• 234 M (CPP) Thermal Power Plant, running O & M of Hindustan Zinc Ltd., Chittorgarh