HRSG Stack Damper Installations(2)
PacifiCorp , Chehalis, Washington
Chehalis Power Plant
Service Provided
- Project management and coordination
- Installation of Wahlco 4 blade Stack Damper
- HRSG exotic alloy pipe repair
- Pipe and support fabrication and installation
- Fabrication and installation of caged ladders and handrails including appropriate Personnel Protection.
- Fabrication of tie-points at each HRSG
- Subcontractor management including scaffolding and crane service
Project Statistics
- On schedule and under budget
- Critical seven day shutdown work around the clock
Project Timeline
- Completion date: April 2007
- Numerous other projects ongoing
Greenberry is a full service industrial mechanical contractor and fabricator serving clients throughout the U.S. and worldwide. Greenberry is stamped and certified by ASME, AISC certified for structural steel fabrication, and certified by the NQA-1 quality program for nuclear fabrication.


