All the tubes have now been removed from the boiler as our pictures show and the boiler will now be descaled.
The tube plates will also be tested and inspected before the retubing commences.
Update on NGG16 number 113All the tubes have now been removed from the boiler as our pictures show and the boiler will now be descaled.
The tube plates will also be tested and inspected before the retubing commences.
