The project was executed at the industrial facilities of Petrola Hellas S.A. in the region of Elefsina, Attica and included the following works:
§ Construction internally and externally to the furnaces of units III & IV and of the air pre-heater of unit III.
§ Blinding and deblinding after completion of the works.
§ Disassembly, maintenance and re-installation of the furnace burners in units III & IV.
§ Open of flame chambers and convection section at the furnace.
§ Removal and restoration of fire resistant elements in the chambers and the convection section.
§ Cleaning of pipes and supports using mechanical means and water rinsing.
§ Pre-construction and replacement of pipes made of CR Mo 5, having diameter 6’’, and length 13m
All the above works were performed at the furnaces of the CDU III (3 – H – 1 A/B & 3 – H – 101) and CDU IV (4 – H – 241) units
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