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Project
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Total tube replacement on economizers Group I & Group II at the boilers K-1001 C/D
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Owner
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Hellenic Petroleum SA
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Contract
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14 / 03 / 2011
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Duration
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6 months. Turn around (T/A) 31 days
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Budget
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273,121.85 €
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Brief description
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The project was executed at the industrial complex of Hellenic Petroleum, Aspropyrgos, Attica, and included the following works:
Supply of all materials for tubes and supports, prefabrication of 36 coils for boilers Κ-1001 C/D, prefabrication of all supports of coils made of stainless steel.
On the spot opening of economizers, dismantling of old coils, mounting of new coils and connection with the existing tubes, quality control, hydraulic test at 80 bar, restoration and commissioning
The works were carried out in two phases (one for each boiler) with turn-around duration of 31 days.
Tubes: Φ 38mm * 2.9mm thickness (ST 35.8 / III DIN 17175).
Total welding joints: 993 pcs
PROJECT CERTIFICATION
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