Renovation & modernnization of Power Plant

Power Group is vastly experienced in R & M of both thermal and hydel power plants. We are registered with Power Finance Corporation for R&M of both thermal and hydel power plants.

RANGE OF SERVICES

• RLA & LE Study and Report preparation
• R&M/RM&U Study and Report preparation
• Tender Document/ RFQ and RFP document for LROT
• Bid Evaluation
• Contract Document
• Drawing Approval
• Designers Supervision
• Inspection & Expediting
• Assistance during commissioning

 EQUIPMENT AND SYSTEMS COVERED 

Thermal Power Plant

• Main plant equipment:
  • Boiler pressure part and auxiliaries
  • Turbine, generator and auxiliaries
• Balance of Plant equipment / system:
• Cooling water system, raw water system, water treatment plant, fire fighting system and DM water plant.
• Coal handling system and fuel handling system
• Ash handling system
• Air conditioning and ventilation system.
• Handling and hoisting facilities.
• Power plant electrics, control and instrumentation.

Hydel Power Plant

• Main Generating Equipment:
• Turbine, Generator, Governing System, Excitation System and Power House Auxiliaries.
• Transformers and Electrical System:
  • Power transformers, Auxiliary transformers, busduct, AC System, DC System, Switchyard equipment, cables, illumination system
• Hydro-mechanical equipment:
  • ​​​​Gates, hoists, trash rack

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 METHODOLOGY FOR RLA & LE STUDY

• Review /Study of Design basics, Erection, first commissioning and O & M record/reports
• Hot and cold walk-down survey of the plant
• Interaction with O & M staff
• Non-destructive tests (Mechanical tests and  Electrical tests on critical components, Dynamic behavior tests)
• Destructive test of Boiler pressure parts
• Evaluation and analysis of test results
• Preparation of R & M proposal
• Cost benefit analysis

 MAJOR COMPLETED PROJECTS

• THERMAL
• BOILER, TURBINE AND  GENERATOR :
  • 1 X 100  MW unit  of Obra TPS for UPRVUNL
  • 2 X 120 MW Amarkantak TPS of MPEB for Ansaldo
  • 2 X 120 MW boilers of Korba East TPS of MPEB for BHEL
  • 2 X 67.5 MW Boilers of BALCO CPP of NTPC
  • 1 X 50 MW unit of Harduaganj TPS for UPRVUNL
• BOP AND ELECTRICS :
  • 2 X 120 MW Korba (East) TPS of CSEB
  • 3 X 120 MW for DVC, Chandrapura
  • 2 X 120 MW Ukai TPS of GEB
  • 2 X 120 MW TPS of Gandhinagar TPS, GEB
• HYDEL
  • 1x40 MW Unit of Panchet HPS of DVC
  • RLA study of 3x9 MW Jaldhaka Hydel Project of WBSEB.
  • RLA Studies Of Pathri (3x6.8 MW) & Khatima (3x13.8 MW) Power House for UJVNL
  • RLA study of four power houses in Tamil Nadu (4X35MW, 2X35 MW, 1X40MW, 1X25MW)

RLA study of 2X24 MW Hirakud Power House, Burla of OHPC