Electrical System design

• Indoor/ Outdoor receiving stations
• Power System HT <
• Main Power and Distribution Transformers
• Main Receiving Substation and Unit Substations(Load centres)
• MCC/PCC with bus ducts
• Main cable Routing
• Plant Earthing and Lightning Protection System
• Plant Illumination System
• Main tunnels and trenches, overhead gallery
• HT, LT, and control cable Schedules
• UPS System
• DG Sets for emergency power
• Sizing of all major Electrical Equipment for the above systems
• Technical Specification for above equipment
• Tender estimate and BOQs for the complete Electrical System
• Vendor drawings / documentation –Review and Approval

Control & Instrumentation

• System Design
• System Architecture for Central Control System
• Process and Instrumentation Diagrams (P&IDs)
• Block Interlocking Diagrams (BID)
• Function Description
• Control Philosophy
• DCS Architecture and Network Diagram
• I/O List, PLC configuration
• Interconnection Drawings
• Sub Control System
• Cabling philosophy- control & instrumentation cables
• Junction Box- JB Schedule
• Cable schedule –control, signal and communication cables
• Instrument list with technical details
• Tender estimate and BOQs for the complete Electrical System
• Vendor drawings / documentation –Review and Approval

Auxiliary Systems

• Humidification, Ventilation and Air Conditioning System
• Fire Detection and Alarm System
• Plant Surveillance and CCTV System
• Telephone and LAN Distribution System
• Public Address and Annunciation System
• Sizing of all major Equipment for the above systems
• Technical Specification for above equipment
• Tender estimate and Erection BOQs for the complete Electrical Auxiliary System

Standards Followed

IS, IEC, Russian-PUE & Snip, NEMA, NFPA, NEC Codes

Mechanical Utilities

• Water Supply and Distribution System
• Compressed Air System
• Fire Fighting System
• Steam and Condensate Recovery System
• Rainwater Harvesting

• Feasibility Study, Preliminary Design Report and Budget Estimates
• Design and Detailed Engineering Drawings
• Flow Diagrams, Isometric Drawings both 2D and 3D Drawings
• Preparation General Arrangement Drawing For civil Design wherever necessary
• Detailed Specifications
• Bill of Quantities
• Cost Estimates
• Periodic Site Supervision
• Sizing of all major Equipment for the above systems
• Technical Specification for above equipment
• Tender estimate and BOQs for the complete System
• Vendor drawings / documentation –Review and Approval