Description
Execution of a LNG storage tank, with capacity of 150,000 m3., with the following main characteristics:
- 78.60 m. diameter concrete slab and edge between 0.50 and 1.20 m. - Cryogenic concrete circular wall with an internal diameter of 75 m., 0.80 m. thick and 43 m. high, horizontally and transversally post-tensioned. - Assembly of the dome on the floor to be subsequently lifted (41 m vertical lift), reinforced and concreted. - 1 m thick Insulation between the external concrete tank and the internal steel tank with 9% Ni. -Internal tank with a diameter of 73 m and a height of 39 m., built with steel ferrules (9% Ni) with a thickness of 10 and 24 mm. - Carbon steel structure over the dome to support piping, pumps, cranes, etc. - Extension of the secondary pumping system consisting of the execution of 2 units. - Extension of the spillages collection system, consisting in the construction of a spillage pool and the extension of the existing collection canal. - Construction of an electricity substation. - Extension of the compressors system.
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