Detail Engineering

Our Detail Engineering services include pre-bid engineering support, post-award basic and detail engineering; as well as field engineering assistance.

Pre-bid Engineering

The pre-bid engineering service includes preparation of plant design basis, preparation of pre-bid technical queries, preparation of preliminary plot plan / main plant and Balance of plant, preparation of preliminary electrical single line diagram, preliminary flow diagram, control system configuration diagram, estimate of the bulk quantities, sizing of major equipment, and brief specifications for obtaining quotes etc.

Post- Award Engineering

This includes complete Basic and Detail engineering for mechanical equipment & piping systems, electrical, civil, structural and architectural works and control & instrumentation.

Basic Engineering

• Services offered under basic engineering: Plot Plan
• Building general arrangement
• Key Single Line Diagram
• System wise design criteria document (indicating basic system/ equipment sizing calculation, flow diagram, Operation & Control philosophy etc.)
• Heat Balance Diagrams
• Water Balance Diagram
• Compilation of Aux. Power Consumption List

Detail Engineering Services

• Entire Engineering services for Main Plant system and Balance of Plant systems includes preparation of following: Design basis report and / or design criteria.
• System and component sizing calculation
• Technical Specifications for packages and components
• Technical bid evaluation reports
• Vendor drawing review
• Layout and Physical design including Plot Plan
• Site Grading and levelling
• Plant and Building general arrangements
• Civil & Structural foundation and superstructure design
• Equipment Layouts
• Hazardous area Layout
• Pipe support engineering including pipe stress analysis
• Piping layouts including isometrics and/or piping composites
• 3D-Modelling of Equipment, civil, structural and piping
• Electrical & Instrumentation Cable schedule and interconnection /Logic diagrams
• Power System Studies
• Pre-commissioning and Commissioning activities
• Reliability run and PG tests
• As-built drawings

Transmission & Distribution

• Indoor/Outdoor/AIS/GIS Substations
• Switchyard & Power Distribution System
• Power System Studies

Substations / Power Distribution Systems

Basic & Detailed Engineering Outdoor/Indoor/AIS/GIS

Electrical

• Main Single line Diagram
• Equipment Layout
• Grounding, Shielding Protection & Lighting
• Raceway design
• Procurement Support
• Vendor drawing Review
• Cable Interconnection schedule
• Protection and Automation Systems
• Relay and Metering Diagram
• Protection Logic Diagrams
• Interlock /Inter trip Logic Diagrams
• CT/VT Adequacy Check calculations
• Relay Setting Calculations

Civil, Structural and Architectural

• Site Development Plan
• Civil and Structural Drawings
• Architectural Drawings/Designs
• Drainage Design
• Vendor Drawing review

Power System Studies

• Load flow Analysis
• Short Circuit Analysis
• Harmonics Analysis
• Transient Stability Analysis
• Motor Starting Analysis