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| The Heathrow Expresso Tunnels Projects were intended as a way to connect Heathrow airport with Paddington station in central London. The project, managed and bided by the British Airport Authority (BAA), was to be constructed by Balfour Beatty (BB), a major and well-known construction firm. As part of the design, BB wanted to use for the first time in the UK a construction technique named New Austrian Tunneling Technique and consequently recruited the services of the expert firm Geoconsult.
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