Power Plant Mechanical Engineering

CURRICULUM VITAE

Name: ASLAM H MANDAVIYA (B.Tech in Mechanical Engineering)

Current Address: Opp. American Bakery, Sadar Bazar, Fatehganj, Vadodara, Gujarat, Pin. 390002.

Date of Birth: 30-04-1984

E-mail: *********@*****.***

Mobile No: 982-***-****

Objective:

To take up challenging projects with an aim to optimize the contemporary methodology so that the quality of the product and services is at par with the global demand.

Educational Qualification:

• Diploma in Mechanical Engineering) from Maharaja Sayajirao University of Baroda.

• B.Tech Mechanical Engineering from VIET.

Technical Skills:

•Stator core stacking, winding & Generator assembly of the Large Two Pole Hydrogen & water cooled turbine Generators. Capacity: 660 MW, 700 MW, 800 MW

• VPI Process of HT Induction Motor- SCADA System. Maintenance of the process plant having boiler, chiller, shinko made vacuum pumps, compressors, electro-pneumatic valves with actuators, roots pump, ovens & control panels etc moreover.

• CNC Programming

• SAP- PP Module-Proficient User

• Operating Systems -- Microsoft

Windows 9X-2000-XP

• Auto CAD-2008 (Autodesk)

• MS- Office Package

Employment History:

Current Employer:

1. Company Name: ALSTOM Projects India Ltd.

Technical Field Service of Turbine Generators (2 poles & 4 poles).

1. On site stator core stacking

2. Stator core repairing

3. Stator rewinding

4. Capital overhauling of generator rotor

5. Generator Assembly

Duration: 29th Dec 2010 to till date.

1. Projects Executed:

1. Venture Energy Resources Ltd., BHOLA, Bangladesh, GTG-42.5 MW:

1. Stator dewinding

2. Stator core repair

3. Stator rewinding

4. Rotor retaining ring insulation replacement & reinstallation

1. Numaligarh Refinery Ltd., Assam, GTG-34 MW:

1. Stator dewinding

2. Stator rewinding

3. Rotor retaining ring insulation replacement & reinstallation

1. Rayalaseema Thermal Power Plant, ANGENCO, STG-210 MW:

1. Stator top bar replacement

1. TATA Power, Mumbai, STG-80 MW:

1. Generator dismantling & measurement for reverse engineering

1. NTPC, Rihand, Super Thermal Power Plant, STG-500 MW:

1. Stator lifting

2. ‘O’-Ring replacement for hydrogen leakage trouble shooting

3. Testing of terminal bushing

4. Capital overhauling

1. LANCO, Anpara, STG-600 MW:

1. Tools designing & manufacturing for Rotor RR removal & assembly.

2. Rotor retaining ring removal

3. Rotor slot wedge removal & cleaning for Insulation Resistance rectification

4. Retaining ring insulation replacement

5. Retaining ring reinstallation

6. IR, HV & Impedance testing of Rotor

1. Company Name: L & T MHI Turbine Generators Pvt. Ltd.

Stator core stacking, winding & Generator assembly of the Large Two Pole Hydrogen & water cooled turbine Generators. Capacity: 660 MW, 700 MW, 800 MW.

Abroad Training: Core stacking training in Mitsubishi Electric Corporation, Kobe, Japan for 108 days.

1. Facility development & process planning.

2. Worked in design section to stream line the assembly BOM for Generator Assembly(Stator core stacking, Bar(coil) manufacturing including VPI, Winding, Rotor Winding & Generator Final Assembly.

3. Vast experience for design of Jigs & Fixtures by use of Solid Edge & AutoCAD-2008.

• Stator core stacking: Hydro (Up to 200 MW & Turbo up to 30 MW), Turbo(Up to 800 MW)

1. Hydrostatic test of the stator frame at 10.5 bar of water pressure

2. Stator frame tilting up & levelling on the base blocks

3. Bore ring bolt replacement

4. Core bolt welding/ dove tail bar assembly

5. Gas cooler baffle plate welding

6. Shield core stacking & crown analysis

7. Core stacking

8. Intermediate pressing of the core at every 800 mm

9. Final pressing & dimension measurement

10. Assembly of the thermocouples

11. Assembly of the through bolts(insulated pressing bolts)

12. Hydraulic torque application

13. Inspection of the core

14. Tilting down the stator core

15. Loop heat test / core induction test

16. Assembly of the hydraulic nuts

17. Elongation of the bore ring bolts (Final Tightening)

• Stator winding: Hydro (Up to 200 MW & Turbo up to 30 MW), Turbo(Up to 800 MW)

1. Stator core cleaning after receipt from core stacking

2. Study of winding diagram & dwg. related to stator winding

3. Support ring mounting

4. Marking of RTD slots

5. Marking of slots for phase change

6. Bar or Coil insertion (In hydro generator with EWB or graphite paper)

7. Wedging or ripple spring inserting

8. Series connection with brazing & insulation tapping

9. Phase ring mounting & brazing

10. Terminal connection

11. Testing before VPI or dispatch

• Rotor winding (Cylindrical 4 pole & 2 pole rotor)

1. Core cleaning by filing

2. Nomex paper insertion

3. Strip wire insertion in to the slots

4. Brazing of coil leads

5. Assembly of insulating block spacer at the over hang

6. Mounting with insulation holder

7. Brazing with copper connector

8. Testing before resin pouring & bandaging

9. Hole drilling for retaining ring ventilation

10. Cable termination with diode wheel

11. Retaining ring shrinking

Duration: 28th April 2007 to 9th Dec 2010.

1. Company Name: ANDRITZ HYDRO LTD. Manufacturing of Large & Compact Hydro Generator (up to 250 MW), Turbo Generators (10-40MW), and Exciters & PMG mfg. Designation: Production Officer(Work Shop Assembly)

Responsibilities:

-Entire Assembly of Hydro & Turbo Generators (Includes Exciter, PMG & Diode wheel i.e. brush less excitation)

-Micro planning and scheduling assembly activities (like core stacking, fabrication, winding & final assly.) for material requirement, coordination, inspection, follow up, and shift planning.

-Preparation of production target sheet, Quality reports, drawing study & in process quality inspection according to ELIN norms.

-SAP confirmation

- Documentation of department formats, drawing modifications, budgeting, indenting, follow-up for material availability

-Establishes quality and safety standards and procedures. Ensures strict adherence to those standards along with safety of People, Product and Plant Machineries.

- Coordinates with procurement /Store Dept. to ensure smooth supply of raw materials.

-Active member of LEAN management(includes-Kaizen, 5-S,Cycle tie reduction, Standard work, Visual Management, continual improvement & Autonomous maintenance)

-Performing as safety, health & environment coordinator

Duration: 20th June 2004 to 19th April 2007.

Previous Employer.

Personal Detail:

1. Name: Aslam Hanif Mandaviya

2. Father’s Name: Hanif Hasan Mandaviya

3. Date of Birth: 30th April 1984

4. Height: 186 Cms

5. Weight: 88 Kgs

6. Nationality: Indian

Achievements:

• Member of I.S.T.E while studying Engineering.

• Abroad Training: Mitsubishi Electric Corporation, Kobe, Japan.

Extra Curricular Activities:

• Gold medallist in Karate Championship with Brown Belt.

• 3rd Place in All Bhopal Body Building Competition.

Place: Vadodara

Date: Apr 21, 2012.

(Aslam H Mandaviya)

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