* Dismantle the old sections A, B
* Assembly of 20 U-tube bundle for Heat Exchanger to obtain the 2
sections A, B (10 bundles per section)
* Erect the new sections A, B
* Dismantle the old insulation plate sheet, with rock wool for
complete Estimated area, Length 3.5 Mt, widths 3.4 Mt, height 8 Mt
* Change worm out sheet metal if founded (25% estimation quantity)
including welding electrodes
* Change worn parts in heat exchanger Rapping system (hammers, cups,
sprocket, shaft, ..)