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EPC LSTK Projects for Electrical & Instrumentation
 
Typical Project scope includes -
  • Preparation of design basis document
  • Preparation of Concept note/Automation philosophy
  • Prepare Functional Design Specifications for control system
  • Preparation of Instrument and Input/Output list
  • Issue final P&ID's after incorporating instrument loops
  • Preparation of specification & datasheets for all key field & safety instruments
  • Technical bid analysis for all above
  • Preparation of logic & interlock diagrams
  • Preparation of Instrument index, tray layouts & schedules for JB's, cables and air headers
  • Preparation of GA, hook-up, wiring an loop drawings for instruments & control system
  • Preparation of URS based on end user inputs on own templates, unless other specified
  • Sizing & selection of equipment
  • Plant & Equipment Layout
  • Main & Auxiliary Power Distribution
  • LV transmission & distribution
  • Electrical Control Schemes & Single Line Diagrams
  • Developing specifications of all equipment
  • Metering & Protection Schemes
  • Relay Co-ordination
  • Plant lighting design & detailing
  • Earthing system detail
  • Technical comparison
  • Cable sizing & MTO
  • Preparation of tray layouts & schedules for JB's, cables, PDB's & LDB's
  • Procurement of control system, instruments, electrical equipment & installation hardware
  • Panel fabrication
  • Logic programming on all Platforms
  • Integration of I/Os, Intelligent Devices & networks
  • SCADA / MMI development
  • Development of applications on Operator Interfaces
  • Integration of AC / DC, Servo Drives with PLC
  • Installation & Commissioning of Control Automation Systems
  • Site mobilization
  • Erection of PCC, MCC, LDB' & PDB's
  • Installation of utility sockets, lighting & plant earthing
  • Erection of panels for field instruments, Control system, Power, Fire alarm, PA system
  • Erection of structural steel, cable trays & junction boxes
  • Erection of smoke /gas detectors, field instruments, weighing systems, valves, air manifolds
  • Inter panel wiring, impulse piping, copper/SS tubing, gas piping for PRV stations & N2, H2 regulators
  • Control & power cable laying, dressing, glanding & termination
  • Hook-up, Loop check, calibration & commissioning
  • Prepare & submit as-built drawings