Wright Engineering were employed by Lafarge Tarmac to carry out works at their lime and cement quarry at Tunstead. Following a recent breakdown on their Krupp reclaimer where the chain snapped causing the majority of the structure and blades to be damaged beyond repair. Wrights have designed and installed the steelwork that supports the chain and blade assembly. Also as part of the project it was Wrights responsibility to inspect and repair the drive assembly where necessary. Concerns were raised towards the condition of the shaft and gearbox following the breakdown hence the need for inspection.