Services
The detailed range of services that are offered by HGPT is outlined below:
Design
- Design of Transmission Line Towers including
- Clearance Diagrams
- Detailed design and analysis
- Assembly Drawings
- Fabrication Drawings
- Design of Transmission Line Tower Foundations:
- Pad & Chimney Type
- Rock Anchors
- Raft Type
- Piled Foundations
- Design of EHV substations:
- Electrical Design
- Design for Civil Works
- Design of Control and Protection Systems
Construction - Transmission Lines
- Preliminaries - Survey, Optimization of Tower Position, Soil Investigation, Foundation & Tower etc.
- Procurement of other materials - Conductor, Insulators, OPGW, Aircraft Warning Beacons etc.
- Installations of Foundations, Earthing, Towers, Conductors (Stringing) and OPGW (including Splicing)
- Testing and Commissioning of Transmission Lines
- All the above activities as applicable can be undertaken for Microwave / Telecommunication Towers.
Construction - Substations
- Preliminaries - Survey, Earthworks, foundations, plinths, drainage, kerbing and road-works etc.
- Construction of station buildings and switch yards, installation of primary and secondary equipment
- Installation of Transformers, Relay and control equipment, RTU, OLTC and other ancillary equipment
- Testing and Commissioning of Substations.
Manufacturing
- Through our ISO 9001:2000 certified subsidiary manufacturing company,
HGPT is able to supply the following products:
- Steel structures for transmission lines, substations and microwave towers.
- Insulator fittings and conductor accessories for up to 500kV transmission lines.
- Fittings for Optical Ground Wire (OPGW) and ADSS Fiber Optic Cables
