Detailed Engineering

Scope of Detailed Engineering Services

 

1. Process Engineering

• Final Process Flow Diagrams (PFDs) & Piping & Instrumentation Diagrams (P&IDs)

• Hydraulic & heat transfer calculations

• Process optimization & debottlenecking studies

2. Mechanical & Piping Engineering

• 3D Modeling (PDMS, SP3D, AutoCAD Plant 3D)

• Isometric & Piping Layouts

• Material Take-Off (MTO) & Bill of Materials (BOM)

• Nozzle orientation & stress analysis

3. Civil, Structural & Architectural

• Foundation & steel structure detailed drawings

• Reinforcement detailing (RCC structures)

• Architectural layouts (for industrial buildings)

• Seismic & wind load analysis

4. Electrical & Instrumentation

• Cable routing & tray layouts

• Loop diagrams & termination details

• Control system architecture (DCS/PLC/SCADA)

• Hazardous area classification drawings

5. HVAC & Utilities

• Ducting & ventilation layouts

• Fire protection system design

• Compressed air, steam & cooling water networks

6. Safety & Regulatory Compliance

• HAZOP & SIL studies (if not completed earlier)

• Fire & gas detection system design

• ESD (Emergency Shutdown) system detailing

7. Procurement & Vendor Coordination

• Technical bid evaluation

• Vendor drawing reviews (VDR)

• Inspection & Factory Acceptance Test (FAT) support

8. Construction & Commissioning Support

• Erection & installation procedures

• Pre-commissioning checklists

• As-built documentation