The main contractor, Balfour Beatty, approached Aquaspira with a request to provide a proposal for an efficient, low carbon solution for a Network Rail culvert alongside a rail embankment at Hook in Hampshire. Sub-contractor DDL installed a dam at each end of the fast-flowing river below the rail line at Hook in Hampshire. This created a 40-metre-long channel to facilitate the delivery of a new 26-metre buried culvert.
“Aquaspira CSR pipes were specified as, with their 43mm thick wall, the pipe’s footprint width was less than 3.8m and, as each pipe weighs less than 250 kgs, they could be handled and installed with small site machines. This, coupled with the push-fit joints and integral seals enabled quick and simple joining of them within a limited working space, dramatically shortening the programme time.” Josh Moore, DDL Works Manager, added: “The Aquaspira service and product was excellent.