Mobile clean conditions

1. PGSR Workstation

2. PGSR Workstation

3. PGSR Workstation

4. PGSR Workstation

5. PGSR Workstation
The new “Modular” design
allows for fixed length
sections to be added to
each other to cater for any
lengths needed

6. PGSR Workstation
The new “Modular” design
The new “Modular” design
allows for fixed length
allows for fixed length
sections to be added to
sections to be added to
each other to cater for any
each other to cater for any
lengths needed
lengths needed

7. PGSR Workstation
The new “Modular” design
The new “Modular” design
allows for fixed length
allows for fixed length
sections to be added to
sections to be added to
each other to cater for any
each other to cater for any
lengths needed
lengths needed

8. PGSR Workstation
The new “Modular” design
allows for fixed length
sections to be added to
each other to cater for any
lengths needed

9. PGSR Workstation
The new “Modular” design
allows for fixed length
sections to be added to
each other to cater for any
lengths needed Looking towards the exhaust filter wall

10. PGSR Workstation
The new “Modular” design
allows for fixed length
sections to be added to
each other to cater for any
lengths needed Looking towards the exhaust filter wall
Workstation prepared for rotor
placement

11. Rotor stands awaiting the steam turbine rotor

12. Steam turbine rotor ready for grit blasting

13. Protective sheets installed for grit over spray

14. Grit blasting being conducted on a steam turbine rotor
A noise survey showed
112dB inside and 99dB
outside the workstation

15. Grit blasting being conducted on a steam turbine rotor
A noise survey showed
112dB inside and 99dB
outside the workstation

16. Traditional methods of a “clean, warm and
dry” environment for the generator rotor

17. With old methods if crane work is to be carried out, licensed
scaffolders may be required to modify the structure

18. Workstation floor section for this generator
rotor is 11m long and 3 m wide

19. Workstation inflation is complete in
approximately 5 minutes

20. No licences are required for personnel to
erect, modify or move the Workstation

21. Clear sides allow adequate ambient lighting for
safe work conditions

22. Halogen lamps are used to increase the
Workstation temperature

23. A temperature of 32o C
and humidity of 40%
was maintained for over
2 weeks on the turbine
deck
A de-humidifier is used to control humidity for
ideal generator rotor conditions

24. Additional heating can be introduced when
required

25. Workstation fan unit and services penetration
point