SRWT receives prequalification bids for Liège Tram October 21, 2016 | Europe Company News Three consortia have submitted pre-qualification bids to construct the 12.5-km Liège tram line in Belgium. The consortia include Alstom (leader) with BAM PPP PGGM Infrastructure Co-ope... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password