Summary
Overview
Work History
Education
Skills
Accomplishments
Interests
Timeline
Generic

Dharmendrasinh V Mahida

Power Plant Manager
Surat

Summary

Experience Summary

21+ Years Extensive Experience in power sector for Operation & Maintenance of Coal & Gas Based Electricity Generation Units with plant capacity from 30MW to 1470MW


Hands on Experience for gas based power plants in area of;

(a) Spares / Inventory Management

(b) Procurement to Payments Management

(c) Damage Insurance Handling

(d) Budget Forecasting & Preparation

(e) Planning, Execution and supervision

(f) Operation & Maintenance of power plant equipments

(g) General Management & Administrations

(h) Preservations (all eqiupments of power plant)

(i) Pre-commissioning & Commissioning of Gas Based (GE, USA & Alstom, Baden) power plants

(j) Technical Services for power plant / process performance monitoring & improvements

(k) Shift Operations

(l) Overhauling & Repairs of Gas Turbines, Steam Turbines, HRSGs, Generators and Power Plant’s major equipments

(m) Environment, ISO, Legal, Safety and Power Grid Compliances

Overview

21
21
years of professional experience
4
4
years of post-secondary education
3
3
Languages

Work History

Power Plant Manager

Steag Energy Services India Pvt. Ltd
Hazira - Surat
09.2006 - Current

As a plant manager:

  • Worked within applicable standards, policies and regulatory guidelines to promote safe working environment.
  • Managed direction and planning for activities with a focus on plant process optimization for daily functions, achieving KPIs and meeting the higher management expectations.
  • Provided direction and leadership to all levels of employees and managers for performing & supporting their functions.
  • Collaborated with team members to achieve target results.
  • Created new training program with focus on staff safety, plant safety and quality of production to achieve reduced service and materials cost to achieve economic electricity generation.
  • Forecasted & prepared the Five Year Major Activities planning with Budget / Expenses for O&M of Power Station.
  • Procured & maintained the inventory of power station as per the standard norms.
  • Maintained the staff through out the year in line with recommended CEA Norms of manpower per MW.
  • Developed spreadsheets modules using Microsoft Excel for daily, weekly, monthly, yearly reporting.
  • Drove operational improvements which resulted in savings and improved profit margins.
  • Used coordination and planning skills to achieve results according to schedule.
  • Major Overhauling of Gas Turbines, Steam turbine and Major Equipments
  • Involved in handling of insurance claim for gas turbine compressor & generator damage.
  • Extensive Preservation of all equipments of plant, Gas Turbine, Steam turbine, HRSG, Condenser, Cooling tower etc. for about 4.5 Years followed by re-commissioning & restart of plant.

As an Operation Engineer:

  • Did Operation & Maintenance of 156.1MW & 351.43MW Gas Based Combine cycle power plant with Alstom make GT8C2 & GE Frame-V, VI & IX "F-Class" gas turbine with a maximum capacity of 223MW GE make 9FA model Gas Turbine.
  • Did pre-commissioning & commissioning of 351.43MW CCPP gas based power station.
  • Executed Performance Guarantee test of 156.1MW & 351.43MW CCPP.
  • Assessment & monitoring of plant process / systems performance, improvement of the processes functions, modification or development for the process optimization / performance improvement.

Power Plant Shift Engineer

United Phosphorus Limited
Jhagadia - Bharuch
10.2005 - 09.2006
  • Control room & Field operation of 64MW Gas Based CCPP power plant including 42MW GE, USA Make LM6000 PA Gas Turbine and 22MW GE, USA Make Steam Turbine with WOODWARD 505E Control System.
  • Supervision of field operation for gas turbine, steam turbine, HRSG, Cooling Tower, Condensate cycle, Condenser, DM plant, PT Plant etc.

Power Plant Engineer

Gujarat State Electricity Corporation Ltd.
Wankbori
10.2004 - 10.2005
  • Control room & field operation of 107MW Gas Based CCPP plant including 70MW GE, USA Make Frame-6FA "F-Class" Gas Turbine with Mark-V Digital control system and 37MW BHEL, India Make Steam Turbine with MaxDNA digital control system
  • Operation of 132KV Switchyard with 7 Nos. of Bays with DDCMIS Operating system.
  • Operation of 415V & 6.6KV Switchgears & Balance Of Plant Systems to support power generation.
  • Documented daily activities in internal system and submitted timely shift reports.
  • Aligned boiler pressure and steam system operations with optimal levels.

Power Plant Operator

Oil Field Services
Gandhar, Bharuch
08.2002 - 10.2004
  • Did field operation of 33MW Gas Based Combine Cycle Power Plant including 22MW GE, USA Make Frame-5 Gas Turbine with Mark-V Digital Control System & 11MW BHEL, India Make Steam Turbine with TATA Honeywell Digital Control System
  • Field operation of 65TPH BHEL, India Make Dual Pressure HRSG with TATA Honeywell Digital Control System.
  • Operation of 66KV Switchyard with 5 Bays with Max DCS & local control panels.
  • Operation 415V & 6.6KV Switchgears & Balance Of Plant Systems to support power generation.
  • Issuance of Permit with positive isolation of field equipments & switchgear panels as per requirement of maintenance.
  • Raising notifications to maintenance department for corrective action.
  • Documented plant activities in logs and detailed concerns and issues prior to distributing reports to manager.

Apprentice Engineer, Power Plant

Gujarat State Electricity Corporation Ltd.
Wanakbori
08.2001 - 08.2002
  • 1 Year apprenticeship in 210MW x 7 = 1470MW Coal Based Power Station.
  • Studied manufacturing processes of 210MW Power Station to improve overall knowledge.
  • Tracing of different operating cycles of power plant.
  • Startup & Shutdown of steam turbine plant, boiler, various regenerative support systems,
  • Operation of 220KV, 11KV, 6.6KV, 415Volts Electrical systems & panels
  • Gone through various class room & practical field trainings on different modules covering Operation & Maintenance of 210MW Coal Based power station.

Education

Bachelor of Engineering - Electrical Engineering

Shri S'ad Vidya Mandal Institute of Technology
Bharuch
06.1996 - 06.2000

Skills

Power plant operation

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Accomplishments

  • Reduced Gas Turbine Lube Oil header temperature by 52 F with modification - introducing new cooling system for lube oil cooling. Due to this forced outage due to part load operation avoided & plant performance improvement achieved with higher %PLF & % Availability and Heat rate of Gas Turbine / plant.
  • Did fastest completion of Alstom 8C2 Gas Turbine major overhauling in all year record time of 14.5 Days with reference to 21 days record of previous years.
  • By process Gap Analysis, 56 No. of various performance improvement related modification projects implemented, which resulted in high efficient performance of power station by reducing waste / losses from process.
  • Developed new performance monitoring system & condition monitoring techniques resulted in high reliability of equipments & improved availability factor.
  • Introduced Root Cause Analysis Team comprising members from Operation, Maintenance & Technical Services department to analyze & implement action on Root Cause for reduction of Equipment's down time, Forced Outage of Gas & Steam turbine and Power Station, avoiding recurring problems in power station, reverse engineering for spares & equipments resulted in cost savings in O&M expenses, improved plant availability factor and Equipments reliability.
  • Developed in-house capabilities by introducing trainings for the employees in advance level techniques resulted in reduction in dependency on outsourced service provider saved O&M expenses & saved time for rectification services.
  • Successful precommissioning & commissioning of 351.43MW Gas Based Combine Cycle Power Plant in 2 Months of time period and declared Commercial Operation to the Grid with Continuous Reliability Run of plant for 15 Days.
  • Developed preservation techniques / SOPs in coodination with OEMs for 351.43MW CCPP Gas Turbine, Steam Turbine, HRSGs, Cooling Water & Condensate Circuit, Cooling Tower, Gas Pipe lines, Electrical & Instruments systems, transformers etc. and carried out extensive preservation with remote monitoring for 4.5+ Years continuously. This resulted successful recommissioning & restart of power plant in single start attempt upto full load without any major technical issue.
  • Analyzed for the high startup time of 351.43MW CCPP in Cold, Hot and Warm Startup and modified the hardware & soft logic resulted in reduction of about total 4 Hours in Cold Startup & 2 hours in Warm Startup of plant resulted in Startup Cost Savings in USD Mn.
  • Involved in Gas Turbine damage insurance claim & techically justified to the Insurance Surveyour & Insurance team resulted in 260% higher claim pass reduced the rectifaction cost burden on Company hence, improved the Profit Margin of Company.


Interests

Travelling

Reading

Sports

Research on New Technologies

New Power Generation Technologies

Timeline

Power Plant Manager

Steag Energy Services India Pvt. Ltd
09.2006 - Current

Power Plant Shift Engineer

United Phosphorus Limited
10.2005 - 09.2006

Power Plant Engineer

Gujarat State Electricity Corporation Ltd.
10.2004 - 10.2005

Power Plant Operator

Oil Field Services
08.2002 - 10.2004

Apprentice Engineer, Power Plant

Gujarat State Electricity Corporation Ltd.
08.2001 - 08.2002

Bachelor of Engineering - Electrical Engineering

Shri S'ad Vidya Mandal Institute of Technology
06.1996 - 06.2000
Dharmendrasinh V MahidaPower Plant Manager