Business Sectors

Underground Cable Systems

Raissy provides turnkey underground cable solutions for high-voltage and medium-voltage power networks.

Raissy provides turnkey underground cable solutions for high-voltage and medium-voltage power networks.

Our capabilities include route engineering, cable laying, pulling, jointing, termination, fiber optic integration, testing, fault diagnosis, and commissioning. Utilizing advanced installation techniques and specialized equipment, we deliver durable underground infrastructure that ensures safe, efficient, and uninterrupted power transmission in urban, industrial, and utility environments.

  • Route engineering & cable laying
  • Jointing & termination
  • Fiber optic integration
  • Testing & fault diagnosis
Underground Cable Systems
Underground Cable Systems HV · MV
SERVICES

Our Services

  • EPC Solutions for HV & MV Underground Cable Systems
  • Route Survey & Engineering
  • Detailed Design & Cable Route Planning
  • Trenching & Excavation Works
  • HDPE Duct & PVC Conduit Installation
  • Horizontal Directional Drilling (HDD)
  • Earthing & Bonding Systems
  • Cable Identification & Route Marking
  • Road, Railway & Utility Crossings
  • Power Transformer & Switchgear Cable Connections
  • Cable Glanding & Termination Works
  • VLF, Hi-Pot & Insulation Resistance Testing
  • Rehabilitation & Replacement of Existing Cables
  • Operation & Maintenance (O&M)
  • Cable Laying & Cable Pulling
  • Cable Jointing & Termination (HV/MV/LV)
  • Cross Bonding & Link Box Installation
  • Fiber Optic & OPGW Integration
  • Manhole, Handhole & Cable Pit Construction
  • Cable Tray & Raceway Installation
  • Partial Discharge (PD) Testing
  • Sheath Integrity & Continuity Testing
  • TDR Cable Fault Location & Diagnostics
  • Cable Commissioning & Energization
  • Cable Diversion & Network Modification
  • Emergency Cable Fault Repair
  • Preventive & Corrective Maintenance
  • As-Built Documentation & Cable Route Mapping
Contact

Have a project in this sector?

Our technical team is ready to review your scope and propose the right solution.