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Major decommissioning job involving removal and transport to shore of 10 platforms within Australia's Gippsland Basin with combined weight of more than 48,000 tonnes.
Company: Esso Australia Pty Ltd (ExxonMobil Australia)
Location: Bass Strait, southeastern Australia
Water depth: 38 - 93 metres
Single-lift removal of 48,000 tonnes of topsides and jackets
Removal of all facilities in single season
Allseas' first decom project outside Europe
Scope of work
- Engineering, preparation & removal (ERP) of 10 platforms; total weight ~48,000 t
- Pre-lift preparation work (incl. design of under deck lift points & strengthening of the module support frames)
- Cutting of the platform legs
- Transfer of facilities to shore (Victoria) for disposal
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