Mihir Prajapati, Manager - Maintenance Workshop

Mihir Prajapati

Manager - Maintenance Workshop

Rockwool India Private Limited (Subsidiary of ALGHANIM INDUSTRIES-KUWAIT)

Location
India
Education
Diploma, mechanical engineerin (Power Plant Engineering, Tool Engineering, Refrigeration & Air Conditioning)
Experience
31 years, 6 Months

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Work Experience

Total years of experience :31 years, 6 Months

Manager - Maintenance Workshop at Rockwool India Private Limited (Subsidiary of ALGHANIM INDUSTRIES-KUWAIT)
  • India
  • My current job since February 2016

Handling PM, Shutdown & Breakdown maintenance & machining jobs with Tool Room / Work Shop to upkeep DCS-SCADA continuous process plant
=>Fabrication, Welding, Machining
Equipment Maintenance Support for:
Fiberizer machinery,
Flying Saw, Cupola furnace, Conveyers,
Blowers up to 50000 CMH,
Air Compressors, Captive Power Plant,
Cooling towers, RO Plant, Water treatment plants, ETP, Pumps, Motors,
Heat treatment ovens,
Spare parts management, Development
Tool Crib Management

Mechanical Project Engineer at SKALD Group- Grand Tiger Mechanical & Industrial
  • Bahrain - Manama
  • September 2014 to December 2014

Responsibilities: Fabrication & Machine Shop in-charge, Shutdown projects, Workshop Team of 110 | Reported to PM
 Headed Shutdown Maintenance Projects at ALBA Aluminium Bahrain & Al Riffa -EWA Power Plant - Main Gas pipes & supports
 Maintenance of Concrete Ready Mix Unit, Machine Shop equipment, fab. of Steel Shuttering for Hidd-URS, Muharaq Ring Road
 Erection & installation of equipment for Asphalt Plant Project, structure, machinery, foundation.
 Fabrication In-charge of 54 nos. Dumper body 16, 22 Cu.M. & Assembled on Benze Actros Heads trucks (Saudi Arabia company)

Deputy General Manager - Engineering Services at Innoventive Industries Limited, Pune| Maharashtra
  • India - Pune
  • May 2011 to September 2014

Company Profile: Manufacturing ERW/CEW/DOM Precision Steel Tubes, Hollows, Sectional Pipes

 Provided Engineering Services department of two steel plants \[1\] ERW/CEW Steel Hollow / Sections Tube \[2\] Precision DOM Steel tubes (mega project).
 Headed Maintenance of Tube Mills, Slitting Lines, Decoilers, Coilers, Tube Straightener, Flying Saw, 250KW HF Units, Induction Furnaces, Utility Services
 Increased MTTR up to 50% through awareness of good work techniques of CNC repairs in maintenance personnel.
 Reduced bearings consumption by 30-40% on Tube Mill by redesigned spindle & bearing selection.
 Conversion of original controllers in Demag EOTs with AC drives and 80% improved MTTR & MTBF.
 22 nos. Overhead E.O.Ts 32T, 10T, 5T, 2.5T, Gantry, Material handling equipment etc. Demag, Electromech, Improved MTTR of E.O.Ts by in-house designed & developed parts.
 Carried out major repairs on Draw Bench and refurbished and introduced in production with select DC Drives-Motor.
 Resolved high consumption of bearings on Tube Mill by redesign of spindle and selection of bearings.

Site Manager - Operations & Maintenance at Vectrus (ITT - Exelis Systems Corporation)
  • Afghanistan
  • October 2012 to January 2013

Responsibilities: Facilities O&M, Installation, Commissioning Team of 75 | Reported to PM
 Headed O&M of Power Plant 10 MW - Caterpillar 3512B x 7 nos., Diesel Storage tank farm O&M
 HVAC- York (UK) units Diesel Burners, Refrigeration Systems, Training, Facilities Installation & commissioning
 Maximo CMMS- Work Orders management, closing, spare parts ordering, Planning and Scheduling of work and manpower

Plant Manager & Work Shop Incharge at African Industries Group
  • Nigeria
  • March 2009 to April 2011

Company Profile: Mfr. Sulphuric Acid, Alum, Fertilizers, Glass & HR/CR/GI Steel Sheets, Pipes, Roofing Sheets, Z-Purlin, TMT Rods, Wire & Coils

Incharge for Maintenance, Projects & Work Shop:
\[1\] African Ferilizers & Chemicals Nigeria Ltd.
\[2\] Ispat Steel Nigeria Ltd
\[3\] African Wire and Allied Industries Ltd.
\[4\] African Glass Limited

 Revamped 1200000TPA of H₂SO₂ Acid/Alum Plant: Piping Fabrication and replacement of static and rotating equipment i.e Blowers, Motors, Boilers, Columns & Chimneys, Process Equipment and AC Drives and DCS controls systems, Captive Power on NG based DG & commenced production.
 Erection, Installed & Commissioned, 300Tpd Steel Processing Unit two CTL Lines for GI/HR/CR Sheets, Electrical power & control panels
 Implemented PM Program and achieved >99.6% uptime of Captive Power plant 3.5MW NG/Diesel based Generators.
 Maintained Reciprocating / screw compressors, E.O.T. cranes, Forklifts, & mobile cranes & 20% increased uptime.
 Perfect Production planning as per sales forecast & achieved 100% availability of Finish Goods.
 Managed Warehouse & logistics operations for CR/HR/GI/Alu-Zinc Coils, Sheets & Reinforced/ Plain steel wire coils & rods with capacity of 100, 000MT. Monthly stock taking of RM and finish goods.
 Stabilized production lines with major maintenance of wire straightening and cut-to-length machines, sheet -cut-to-length machines, Sheet Forming lines resulted 99% un-interrupted and quality production.
 Daily Production up to 250MT & Dispatches achieved up to 360T per day, Monthly sales dispatch of up to 6000MT
 Trained supervisors and local staff in production, maintenance and achieved %Scrap .

Assistant Manager – Engineering Support ; Senior Executive – Production & Maintenance at Lenox India Private Limited (A Div. Of NewellRubbermaid USA)
  • India
  • May 2004 to January 2009

Company Profile: Manufacturing HSS, BiMetal, Carbon Steel Saw Blades and Band Saw, Cutting Tools, Hand Tools

 In-charge of Production, achieved 300KM/Month of Bi-Metal Bands by continuous training & TPM activities.
 Headed Mechanical maintenance of plant equipment (SPM) for manufacturing and Tool Room Facilities.
 Achieved shining quality by introduced N2 gas purging technique in Electric Annealing Furnace.
 Designed and built a loading/Off-loading system for 60 coils in-feed systems with 100% product safety.
 Reduced nozzle consumption up to 50% by introducing Boron carbide Nozzles and custom built Shot Blasting equipment commissioned in plant.
 Reduced energy consumption by selection of VFD air compressors and adherence to service schedule.
 Technology transfer from USA to India : Trained in the USA mother plant, and Installed and commissioned Bimetal band saw and hand saw blade product lines equipment. Timely completed project by fabrication of 8 nos. of equipment in India reduced total cost by 1/4th.
 Provided engineering support to production for development of tooling, Press Tools, Dies in house saved 35% cost.
 Achieved 100% tooling availability by Operation & Maintenance, Calibration of 5Axis CNC machines (SPM) for Tooling Reconditioning.
 Implemented visual TPM for each machine and created quality working environment compliance with ISO9001.
 Developed vendors for procurement of spares and consumables for product and packaging in India.

Executive-Utility & Services, Plant Maintenance at ABC Bearings Limited, Bharuch | Gujarat | INDIA
  • India
  • October 1991 to April 2004

Company Profile: Manufacturing of Taper Roller, Cylindrical Roller & Ball Bearings for Automotive, Wind Mills Railways.


 Engineering Support for Breakdown and Preventive maintenance of: CNC/PLC based Precision grinding machines for Internal & external ID/Track (Famir International, Italy) & Center Less Grinding (WMW-Mikrosa), National Machinery USA - Solid open die cold heading machines 500T & 750T, Power Presses (Ameteep) up to 500T, Hydro-dynamic spindles, High Speed Gamfoir Italy Grinding Spindles, EOT Cranes, Hydraulics and Pneumatics automation, Shot Blasting equipment.
 Heat Treatment Plant, GEC Furnaces-CLC-Tempering-Shaker Hearth, Endo Gas generation plant, Salt bath, LPG storage and ENDO GAS Cracker systems.
 Installed, commissioned and O&M of 1000 CFM Reciprocating IR IHE-5 and Atlas Copco GA37 Screw Compressors, Over Hauling of Compressors, Vibration and Noise Analysis, 500CFM Air driers and Desiccant heatless air dryers.
 O&M of Chilling Plant for Air Conditioning, Becon 3L3 centrifugal 30HP pumps, Cooling towers, Pipe line work & Insulation, Special Purpose Welding Technology
 Implemented of ISO/QS 9001 quality systems and documentation. Conducted Energy Audits and implementation of suggestions. Calibration & Validation of Lifting Equipment & Pressure Vessels as per ASME, DIN Standards.
 Reduced 60% coolant oil consumption by effective implementation of Coolant Management System.
 Converted of Contactor Logic Systems to PLC control systems, Hydraulics systems replacement with Standard Customised Power Packs.

Education

Diploma, mechanical engineerin (Power Plant Engineering, Tool Engineering, Refrigeration & Air Conditioning)
  • at Government Polytechnic, Technical Education Board Gandhinagar
  • August 1991

Diploma in Mechanical Engineering in Year 1991 Major in Power Plant Engineering, Tool Engineering, Refrigeration & Air Conditioning

High school or equivalent, Physics, Chemistry, Mathematics, English
  • at (HSC) Gujarat Higher Secondary Education Examination Board
  • April 1989

(HSC) Gujarat Higher Secondary Education Examination Board

Specialties & Skills

Equipment Installation
Mechanical Analysis
Plant Maintenance
Maintenance Planning & Schedulling
Plant Maintennance-Mechanical/Electrical/Electronics
IBM MAXIMO, CMMS, CWORKS, SAP R3
Captive Power Plant Operations & Maintenance
CNC Machine Tools Maintenance
Reconditioning Revamping Machinery and Plant
Quality Systems ISO/QS/TS Implementation & Documentation
AUDITS : Internal Auditing/Safety Audits, HSE, Quality Systems
2D/3D CAD- AutoCAD, SolidWorks, Catia, Inventor

Languages

English
Expert
Gujarati
Expert
Hindi
Expert

Training and Certifications

(Certificate)
Date Attended:
November 2012
Total Productive Maintenance (TPM) (Certificate)
Date Attended:
March 2002
Valid Until:
March 2002
Certificate in Die &Tool Room Maintenance & Metallurgical Lab Functions (Certificate)
Date Attended:
July 2005
Valid Until:
August 2005
Certificate in Linux & Unix System Administration (Certificate)
Date Attended:
January 2002
Valid Until:
December 2002

Hobbies

  • Electronics
    I had started preparing electronics gadgets and devices for my house hold application. => Video Game to be used with TV => Stereo Amplifier -Power and Pre => Fan regulators to save electric power => Video Transmitter for TV-Video => Wireless head phone unit => Water level controller with cuto-off => Clap Switch to on or off ! =>SMPS power supply 5, 9, 12 v dc