Subham Chakraborty
Assistant Manager (P.F.Mechanical – Maintenance) at ULTRATECH CEMENT LIMITED
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About
Around 7 years of experience in Maintenance, Inspection, and Planning in Cement Plant Operations. Currently based at a Cement Plant and working as part of the Central Mechanical Team for shutdown planning, preparation, and execution across various plant locations. Experienced in condition monitoring of critical equipment, including analysis of vibration reports, oil debris analysis, and other diagnostic tests.
Skilled in equipment installation, alignment, balancing, commissioning, and maintenance activities. Sound knowledge of preventive and predictive maintenance practices for improving equipment reliability and availability. Hands-on experience in maintenance and reliability improvement of pumps, blowers, conveyor belts, bucket elevators, rotary equipment, and material handling systems.
Strong commitment to safety standards and compliance. Skilled in conducting Root Cause Analysis (RCA) of major breakdowns and implementing corrective and preventive actions.
Experience
Assistant Manager (P.F.Mechanical – Maintenance) - ULTRATECH CEMENT LIMITED - WEST BENGAL CEMENT WORKS, Durgapur, West Bengal
(2025-03)
SR.Engineer (Mechanical – Maintenance) - NUVOCO VISTAS CORPORATION LIMITED (Formerly Lafarge India Ltd.) - Mejia Cement Plant, Mejia, West Bengal
(2019-10 - 2025-02)
Maintenance of Cement Mill Circuit– 01 No. (150 TPH), Packing Plant with 6 Wagon loaders and 6 Truck loaders, and Wagon Tippler maintenance.
- SKS DYNAMIC SEPERATOR ROTOR CAGE REPLACEMENT
- DYNAMIC SEPERATOR MAINTENANCE
- Cement Mill girth gear pinion profiling, repair and reversal
- Cement mill diaphragm skeleton replacement
- Cement mill central diaphragm and outlet diaphragm linear replacement & scoop arrangement repairing
- Cement mill (Φ4.6 X 10.9 meter, 150 TPH, 2 chambers) entire lifting and classifying linear replacement
- Cement silo cleaning using whipping machine, cardox blast system and maintenance
- Belt bucket elevator Gearbox and Complete steel cord belt replacement
- In house modification of wagon loading machine for loading of BCNHL wagon
- Installation of dedusting bag filter & its auxiliaries
Education
BTECH - Mechanical Engineering - DIATM (MAKAUT) (2023)
Diploma - Mechanical Engineering - DR.BC ROY POLYTECHNIC (WBSCTE & AICTE) (2019)
Higher Secondary - MODERNHIGH SCHOOL (WBCHSE) (2017)
Matriculation/10th - K.V C.R.P.F. SCHOOL (C.B.S.E.) (2014)
