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Electrical Engineering & Design Minimize

Topomaster’s electrical department provides design engineering services for process plants, power plants, refineries, oil and gas plants, air separation plants, petrochemical industries, fertilizer plants, and steel plants. Typical detail engineering documents and tasks include: 

  • Preparation of design basis
  • Preparation of project specification
  • Load flow studies
  • Selection of HV/LV switchgear, motor control centers
  • Selection of AC/DC UPS
  • Selection of power / distribution transformers
  • Designing supply change over schemes for incomers and outgoing feeder control schemes
  • Selection of feeder /motor / transformer protection relays
  • Switchyard / transformer layouts
  • Switchgear / MCC room layout
  • Battery room layouts
  • Cable tray / trench layouts
  • Earthing layouts
  • Cable routing layouts
  • Lighting (indoor/outdoor) layouts
  • Lightning protection layouts
  • Power and control cable schedules
  • SCADA I/O list
  • Interface activities with civil / machinery / instrumentation
  • Coordination with civil for floor openings, electrical equipment foundation, and plants
  • Electrical data input for packaged equipment
  • Requisition/specifications for HV/LV switchgear, motor control centre, MV/LV motors, power / distribution transformers, lighting / small power distribution boards, AC / DC UPS, lighting fixtures, power / control cables, cable trays, earthing materials, etc.
  • Bill of quantities for bulk materials
  • Standard installation drawings for power system, earthing system, lighting system and cable tray/ladders.
  • Review vendor bids and issue technical bid analysis
  • Review vendor drawings and issue approvals for manufacturing
  • Attend SAFOP / HAZOP meetings
  • Construction Scope of Work and responses to bidder’s technical queries
  • As-built project drawings / documentation
Our engineers have expertise in related activities such as review of design criteria, review of contractor design documents and drawings, and project coordination.

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