|Installation of new furnace tube plate inserts and tack welding – lower tube plate (thickness 22mm).
|Installation of pre-assembled tube nest inside the boiler and tack welding.
|Tack welding inside combustion chamber.
|Welding of steam space tube plate to the steam space shell.
|Welds inside steam space on the furnace shell.
|Final welding work in the burner chamber
|Closing hand holes and preparing the boiler for hydraulic test.
|Re-install of outlet smoke chamber on oil fired side.
|Re-install exhaust gas pipe from oil fired section on the boiler top side.
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