TCB Industrial successfully completed the installation of two multi-ton Turbine Shutoff Valves (TSVs), executing a complex mechanical upgrade that required precision rigging, foundation modifications, and highly coordinated millwright work.
Scope of Work
The TSV replacement included:
- Removal of the existing valve assemblies
- Structural and foundation modification work
- Precision alignment and installation of new TSVs
- Verification of clearances, hydraulics, and actuation systems
Technical Challenges
The project required:
- Heavy engineered lifts in confined spaces
- Strict adherence to outage windows
- Coordinated rigging strategies
- Detailed QA/QC documentation
Execution Highlights
TCB’s crews used specialized lift plans, alignment tools, and precision measurement equipment to ensure each TSV met operational and safety criteria before re-energization.
Project Completion
The installation was completed within the defined outage schedule, enabling safe return-to-service and improved long-term reliability of the generating system.


