- Overall Plot Plan
- Unit Plot Plan
- Piping Key Plan Drawing
- Pipe Support Design and Drawing
- Isometric Drawing
- Design Review
- Flexibility/ Surge Analysis
- Procurement Activities
- Vendor Drawing Review
- Mechanical Erection Schedule
- Minor/ Major Packages Specification
- Site Visits for Data Collection
- As Built Drawings
- 3D modelling
- MTO Summary
- Piping GA Drawing
- Pipeline Surveying