Tuesday 2 December 08 - 05:38
 

Heavy Engineering

Supertube sets off for London

Deepdale Engineering Company Ltd has completed and despatched a 20m long, 2.2m diameter section of monopile tube for a Central London rail project. The 40mm thick carbon steel tube was cold rolled and automatic submerged arc welded at Deepdale’s engineering and fabrications unit in Dudley.

The giant tube is load-tested using weights
The giant tube is load-tested using weights

Weighing in at 46 tonnes, the finished fabrication was supplied complete with internal stiffening rings, lifting frame assembly and wing brackets. The giant tube was loaded onto a long trailer and taken to a local testing facility where it was subjected to a number of rigorous load tests which including being lifted into the vertical position using specialist crane equipment.

Having been successfully trialled for strength and integrity the monopile was transported to the capital where it will form the base of a temporary crane structure.The order is one of many civil engineering contracts carried out by Deepdale Engineering for major clients in the UK and throughout the world.

Images for this article - click to enlarge

The giant tube is load-tested using weights
Ultimate test - the 46 tonne pile is lifted into the vertical position

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Deepdale Engineering Co Ltd

Stevens Rowsell is a specialist precision sheet metal engineering company in East Sussex