An overhaul of a Major Sewer complex in the heart of Glasgow required the removal of 1.6 meter diameter, 25mm thick steel flumes. Being a vital component of Glasgow City's Sewage infrastructure, the pipes were still 'live' ...and running with sewage. With this in mind, the project had to completed efficiently and in the shortest possible time, and.... as the Flumes were still carrying Sewage, very carefully! Gnat's Hilti WS15 Wire Saws were deployed to accurately - and quickl