Rehabilitation of Underground Substation Wasgenring (IWB)
Replacement of indoor air-insulated by SF6 gas-insulated switchgear in Switzerland

Description of project:
- Rehabilitation replacement of existing 150/50 kV indoor substation with outdoor componentsNew gas-insulated 150/50 kV substations
- Replacement of 12 kV substation
- 2 new transformers 150/12 and 150/50 kV 40 MVA each
- Asbestos remediation, building renewal, improved earthquake resistance
ÅF's services:
- Tendering, Evaluation, Contracts
- Detail Design
- Design Approval
- Site Supervision
- Monitoring Schedule of performance
- Commissioning
- Project Accounting