The injuries sustained in this incident were more akin to those sustained on a battlefield

A Worcestershire engineering firm has been fined after a worker lost both his legs in a factory blast.

51-year-old Clive Dainty, from Kidderminster, was working at Filtration Service Engineering Ltd on 8 December 2011 when a 335-litre vessel exploded as it was being pressure tested. The extent of the explosion tore the two parts of the vessel apart, with one part hitting Mr Dainty and forcing him into a cabinet against a wall.

He was hospitalised for several months and had to have both legs amputated. He also suffered head injuries and has severely restricted movement in his arms, which have been repaired with metal plates.

The force of the blast also threw a fire extinguisher through a nearby wooden staircase.

An investigation by the Health and Safety Executive (HSE) found that Filtration Service Engineering was testing the vessel as there were concerns about the quality of the welding. However, instead of simply filling it with water, the firm decided to use compressed air.

Worcester Crown Court heard, that the factory’s compressed air supply was directly connected to one of the vessel’s openings. A valve, which could be manually opened and closed, and a pressure gauge were installed, and the vessel filled with compressed air. The pressure built up to such an extent that eventually the vessel exploded.

Filtration Service Engineering Ltd, of the Oldington Trading Estate, Kidderminster, was fined £30,000 and ordered to pay £15,325 in costs after pleading guilty to breaching Section 2(1) of the Health and Safety at Work etc Act 1974.

After the hearing HSE inspector Ed Fryer said:

“The injuries sustained in this incident were more akin to those sustained on a battlefield. The vessel exploded like a bomb during the course of a normal working day, and everyone in the factory was at risk from the operation because no measures were put in place to protect them.

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