Zero tailswing excavators from New Holland are part of a plant deal won by civil engineering contractor K Rouse with Balfour Beatty. The machines, 11 E135BSRs and two smaller models, the E80 and E50, are being used on a section of the M621 motorway near the city of Leeds, northern England, to remove existing metal crash barriers and install improved drainage prior to the erection of a new concrete central reservation.