The project was executed in Industrial Facilities of Hellenic Petroleum in Elefsis Attica and included the following works:
· Maintenance of equipment in Flexicoker Unit (U-32).
- Blind installation for the isolation of the unit and equipment and restoration after the end of the works.
- Opening for inspection externally and internally for reactors, vessels, towers, furnaces, transfer lines and restoration after the inspection and repairs.
- Internal repairs in reactors 32-R-001, 32-R-002 (Heater), 32-R-003 (Gasifier), vessels and transfer lines.
Maintenance of Piping.
Diameter from ½’’÷16’’, materials carbon steel, alloy steel, stainless steel.
Quality control of the welds 100% RT, 100% PT socket welds, 100% P.W.H.T.
Pressure tests from 5 bar÷125 bar.
· All type Valves replacement from 1’’÷28’’ Total pieces 580.
All the materials provided by the owner.