Service Offered

1. Installation of Sub Station Equipments up to 400kV Grade
   • GIS Switchgear & LCCs
   • EHV, HV & LV Switch Gear Panels
   • Power Transformers and Reactors
   • Control and Relay Panels
   • Battery and Chargers
   • Capacitor Banks
   • Cable trays including Site Fabrication works
   • Earthing and Lightning Protection
   • Power , Control, OFC/ Communication
   • Fire Alarm Cabling and Termination
   • Lighting and Small Power Works



2. Installation of Outdoor Switch Yard Equipment Installation up to 400kV Grade
   
   • Tower / Gantry Structure
   • Tubular & Strung Bus Bars
   • Isolated Bus Ducts
   • Switch Yard Equipment
   • Earthing System



3. Installation of Transmission Lines up to 400kV Grade
   • Tower Structure Erection including Check Survey
   • Stringing of Conductors and OPGW
   • Tower Earthing
   • Painting



4. Testing and Commissioning Services
   • T&C of Control and Relay Panels, Switchgear from 415V to 400KV
   • T&C of Numerical Protection Relays such Bus Bar protection, Transformer protection
   • Line protection, Bay Control and other backup protection relays
   • T&C of Indoor and Outdoor Equipment's such as current transformer, voltage
   • Transformer, Circuit Breaker and Isolators with/without earth switch
   • Testing and commissioning of power transformer
   • Troubleshooting in control & protection logics and schemes and
   • Coordination with customer during Inspection
   • AC & DC System Checks
   • Deputation of Testing Engineers
   • T&C of Substations up to 400KV



5. Maintenance Works
   
   • Annual Maintenance Services
   • Switchyards & Substations



6. Civil Constructions
   • Construction of substations buildings, cable tunnels/duck banks
   • Tower Foundations for OH TL Projects & Switch yards
   • Construction of multistory buildings
   • Construction of industrial projects civil works
   • Building civil structure, co ordinate with various groups like Mechanical, Electrical & Instrumentation projects
7. Earth Boring & Ramming Works
   • Earth boring works for earth pits
   • Earth Boring & Ramming works for solar tracker foundations