Detail Engineering
Cittron Engineering performs the Detail Design and Engineering of Projects. This Phase involves precise planning, designing of systems, layout and specifications those are required for the construction of the facilities.
This phase transforms the Basic Engineering to Construction deliverables. Deliverables are produced in accordance with the contract and Client’s requirements,
The Key disciplines involved are :-
- Process
- Civil, Structural and architectural.
- Mechanical (Rotary and Static).
- Piping, Stress analysis.
- Electrical
- Instrumentation
- Fire Protection.
- Project Management
- 3D Modelling for all disciplines
Process
- Process Design Basis
- Process Calculations
- Preparation of process and Instrumentation Diagrams (P&ID), PFD
- Process data sheets for the equipment, Process & Thermal Design (Equipment)
- Development of process and utility Piping and Instrument Diagrams released for detail engineering.
- Preparation of Various documents like – Line list, Operating and control philosophy, IPDS, Tie-in Schedule and Philosophy, HAC Schedule etc.
Civil and Structural
- Civil and Structural Design Basis
- Architectural drawings for Plant and Non-Plant buildings
- RCC drawings for Plant and Non-plant buildings
- Structural design for – Technological structure, Piperack, Platforms, Pipe supports, Flare Derik structure etc.
- Structural fabrication drawings
- Road and Drain layouts
- Grading and Pavement drawings
- Storm water, OWS, CRWS drains
- Water retaining Structures
- Open foundation, Pile foundation, Raft foundation
- Equipment support foundation – Static & Dynamic
Mechanical (Rotary and Static)
- Mechanical Design Basis
- Mechanical Design of Pressure Vessels, Tanks, Distillation Columns, etc. includes - Design Pressure Vessels (ASME SEC VIII Div 1 & 2, PD5500 etc.) & Design Tanks (API 650, 620, etc.).
- Thermal & Mechanical Design of Heat Exchanger, Mechanical data sheet preparation, GA drawings.
- Strength Calculation by using in-house programs
- Mechanical Data Sheet for Static as well as rotary equipment
- MR, Technical bid evaluation and Vendor drawing review of equipment.
Piping and Stress Analysis
- Piping Design Basis
- Master Plan, Unit Plot plan, Equipment layouts
- 3D Model generation, Model Reviews
- Piping GA Drawings
- Fabrication Isometrics
- Material Take off
- Nozzle orientation drawings
- Misc. and std. assembly drawings
- Tie-in schedule
- IBR Approval Drawings
- Piping Material Specifications
- Valve Material Specifications
- Piping Calculations
- Data sheets for Valves and Piping Specialties
- MR for Piping, Valves and Specialties items
- TBE for Piping, Valves and Specialties items
- Vendor Drawing Reviews
- Pipe stress and flexibility analysis for Metallic & Non-metallic pipes.
- Pipe Support Design.
- Vibration Analysis, Steam & Water Hammer, Safety Valve Reaction Force.
- Nozzle flexibilities, allowable nozzle loads, stress intensification factors, and Flange leakage calculation.
Electrical
- Electrical Design Basis
- Preparation of MR, project specifications, Motor Specifications & Datasheets, Technical bid evaluation, Vendor drawing review.
- Plant Wide Power Distribution Drawings.
- Cable tray/trench layouts, Earthing layouts, Cable routing layouts, Lighting (indoor/outdoor) layouts, Motor Control Centre Design.
- MTO for Electrical Bulks
- Cable schedule
- JB location layouts etc.
Instrumentation
- Instrumentation Design Basis
- Preparation of MR, project specifications, Datasheets, Technical bid evaluation, Vendor drawing review for field mounted instruments Pressure, Level, Flow etc.
- Cable tray/trench layouts, Cable routing layouts,
- MTO for Instrumentation Bulks
- Instrument Location layout
- Hook up drawings
- STD instrument installation drawings
- Cable schedule
- JB location layouts
- I/O List
- Instrument Index etc.