Precast Segment and precast concrete installation at scale.« All case study sectors Cambridge Guided Busway TAG cast 21,000 precast units to build 45.75km of guided busway for BAM Nuttall, holding a beam tolerance of just ±1.5mm.Read More Channel Tunnel Rail Link, CTRL 250 TAG's casting yard turned out tunnel lining segments for the Channel Tunnel Rail Link at up to 210 a day, 72,000 in total.Read More C300/410 Precast Segment Yard, Crossrail 75,000 tunnel segments cast for Crossrail's western running tunnels, produced at up to 216 a day from TAG's Old Oak Common yard.Read More