Instrumentation Department Functions

  1. Preparation of basic and detailed engineering documents and drawings such as :
  • Design basisphoto
  • Instrument Data sheets
  • Erection tender
  • Cable Schedule,
  • Instrument index ,
  • Termination drawings for Junction box, Panels etc
  • Cable routing drawings,
  • Instrument location layouts,
  • Instrument air distribution drawings,photo
  • Loop Diagrams,
  • Bill of Material,
  • Hook up drawings- Process Hook-up, Electrical Hook-up, Pneumatic Hook-up,
  • Package Item interconnection drawings
  • Control panel and relay panel drawings
  • Control Room Layoutphoto
  • Control system architecture drawings
  • PLC/ DCS/ SCADA Engineering
  1. Instrument Sizing Calculations  for-
  • Metering Orifice,
  • Control Valves ,
  • Thermo-well etc
  1. Assisting in Detailed project reports/ TEFRs conducted by other departmentsphoto
  2. Review of Safety Integrity Level Reports
  3. Cost estimation and schedule of items for packages etc
  4. Procurement assistance
  5. Vendor data Review, QAP Review etc
  6. Up gradation/ Modernization studies
  7. Safety Audit