Thomas Mumo

• Rolling Mills (Hot Rolling) P.Ms and plant monitoring: Billet receiving and pusher,charging,Furnace,Roughing,Intermediate,Finishing,Cooling bed,cold shears and tying machines maintenance and monitoring. All auxiliaries, drives and performance in all units
• Repaired, fabricated, installed, aligned, and removed various centrifugal, gear, diaphragm, and reciprocating pumps and related rotating equipment; rebuilt pumps in the field to restore functionality.
• Hydraulic systems: Repair, install, replace, and provide services for various Hydraulic systems and equipment, all hydraulic valves, Cylinders, fabrication of lines, Accumulators, Routine inspections of hydraulic systems and components
• Compressors(Atlas Copco, ELGI, Chicago, Ingersoll Rand): Servicing of Air Filter, Oil Filter, Heat Exchanger, Air Separator, Oil bypass unit, Oil stop & Check valve, Load/unload kit, Thermostatic valve, MPV(minimum pressure valve), Oil change and daily monitoring
• Heat exchangers and Cooling towers: Repair, install, replace, and provide services
• Pneumatic systems: Repair, install, replace, and provide services for various pneumatic systems and equipment, valves, Cylinders, air lines
• Planning: Mechanical Preventive, predictive and corrective maintenance
• Maintained conveying systems to ensure optimal performance and reliability across operations.
• Water Treatment Plant monitoring and maintenance
• CMMS using SAP, and other applicable software: Spares management, Planning, Job notifications and execution
• EOT Cranes (10T, 16T, 25T):Hoist systems servicing, wheels replacement and repair, wire rope replacement ,routing inspection and maintenance
• EHS implementation and adherence
• Heavy machinery minor and Major services: Center-pivot and shift Backhoe loaders, CAT Forklift, Dozer, Front Loader, Dump trucks

ACHIEVEMENTS:

• Executed plant shutdown and commissioning according to the timeline.
• Project completion by modification of cooling bed aligning rollers to minimize short bar undercuts and uniformity
• Executed in-house re-engineering of components using locally available materials to enhance operational efficiency.

• Led mechanical maintenance teams in planning and executing operations for steel cold rolling mills and auxiliaries.
• Rolling mills (Cold Rolling) Planning: Preventive, predictive and corrective maintenance, Pickling, Cold Milling mills (6HI and 4HI Mills), Annealing, Cut to Length and Trim to Length lines (CTL & TCL)
• EOT Cranes (10T, 16T, 25T, 40T & 50T)(Demag, Gan-tron, Kone Cranes, Federal Cranes)Hoist systems servicing, wheels replacement and repair, wire rope replacement ,routing inspection and maintenance
• Hydraulic systems. Repair, install, replace, and provide services for various Hydraulic systems and equipment, all hydraulic valves, Cylinders, fabrication of lines, Accumulators, Routine inspections of hydraulic systems and component
• Boilers and HVAC systems: Maintenance and P.Ms
• Performed preventive maintenance, repairs, installations, and replacements for water treatment plants (WTP, ETP, STP).
• Trained and supervised personnel, conducting performance appraisals to enhance team skillsets.
• Maintained environmental health and safety (EHS) standards following corporate policies on JSA, permits, and 6S.
• Implemented systematic troubleshooting, root cause analysis (RCA), and maintenance audits to drive process improvements.
• Managed consumables and budget control to optimize operational costs.
• Installed and commissioned a 5-ton crane in the compressor room to improve operational efficiency.
• Execution of plant shut down activities and commissioning of plant.
• Overall production efficiency input increase.
• CMMS using SAP, and other applicable software, Spares management

• Production supervision i.e. Quality, OEE, Health and Safety, Housekeeping, Kaizen applications
• Coordinates maintenance activities with procurement, warehouse, brewing and quality departments through active communication to achieve and sustain results.
• Preparation and updating of equipment reports, score cards and preventive maintenance program for all machine/equipment effectively.
• Reviewed standard maintenance tasks and relevant documents to identify opportunities for continuous improvement and efficiency
• Troubleshot, diagnosed, adjusted, and repaired components such as high pressure pumps, conveyor systems, hydraulic systems, pneumatic systems, and gearboxes for plant equipment, including fillers, bottle washers, labellers, packers, and utilities.
• Serviced fillers, bottle washers, pasteurizer, packer/unpacker, labeler, and boilers through welding and fabrication
• By ensuring that maintenance tasks are executed using the appropriate safety standards and are compliant with policies, regulations and Standard Operation Procedures (SOP's).
• Conduct maintenance processes following all safe practices so that work is completed as efficiently as possible and to required quality standards as applied in principles of Good Manufacturing Practice(GMP).
• Managed maintenance of hydraulic systems to ensure optimal performance.
• Documentation of production schedules and work tasks completed and the pending tasks in respect to prioritization
• Compiled reports and prepared shift plans for effective scheduling.
• Converted bottling line from 330/500 ML to 650 ML to enhance production capacity.
• Efficiency improvement from approx. 50% to approx. 70%.

• Preventive maintenance of the line Project supervision and installation and Production supervision
• Maintenance and servicing of Tetra Pak machines, Canning line machines, Slitter, Body-maker, Cannomat, Blower, Palletizer, Cookers, labeling, wrapping, Chillers, cooling towers, screw compressor
• Generators and compressors: Servicing of Air Filter, Oil Filter, Heat Exchanger, Air Separator, Oil bypass unit, Oil stop & Check valve, Load/unload kit, Thermostatic valve, MPV(minimum pressure valve), Oil change and daily monitoring
• Performed maintenance on hydraulic systems to ensure optimal performance.
• Fork lift and crane operations during execution of maintenance tasks
• Servicing and preventive maintenance of diesel engine generators Repair of different gearbox
• Handling of job / size change activities of the machines to different products
• Managed spare part inventory and ordered supplies to ensure timely availability for maintenance tasks.
• Handled staff time reports and filled shift production data sheets to maintain accurate production records.
• Installation and commissioning of can-making lines for sizes:(1flat, SA 2, 2tall, 21/2, A10).
• Completed training on fork lift operations to enhance safety and efficiency.
• First Aid & Fire fighter training.

• Installation and commissioning of Cement-Clinker manufacturing plant (PROJECT)
• Led shift operations for Jaw crashers, Cone crasher, starker, re-claimer, raw mills, silo, kiln, pre-heater, and all conveying systems
• Heavy machinery minor and Major services: Center-pivot and shift Backhoe loaders, CAT Forklift, Dozer, Front Loader, Dump trucks
• Performed routine maintenance on generators to ensure optimal performance.
• Conducted inspections and maintenance on pumps to prevent failures.
• Monitored kiln and furnace operations for efficiency and safety.
• Performed maintenance on plant diesel engines to support operations.
• Performed maintenance on chain and belt conveyors to ensure reliability and performance
• Servicing of different types of gear boxes, motor alignment and fabrication
• Maintenance air compressors Atlas Copco rotary screw & Chicago reciprocating compressors and root blower
• Maintenance of infra-red device in the pre-heater Plant.