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  • Sealback

  • The Sealback® system is a safe and efficient gas controlled 'live' main replacement method for traffic sensitive locations or where access onto the main is restricted. Replacement is undertaken from a remote location (10m - 13m) to where it intersects its parent pipeline, usually from a side road into the main carriageway.  

    To find out more about this project please

    This is a NIA project, click here to read more about the funding framework