A sewage outlet pipe is cut through rock on the Severn estuary near the Severn bridge crossing. - Paul Box - 2000s,2004,bridge,Construction Industry,digger,diggers,EBF economy,estuaries,estuary,jcb,job,jobs,LAB LBR Work,people,pipe,pipeline,PIPES,sewage,sewer,SEWERAGE,sewers,site,SITES,trench,WASTE,worker,wo