Sanivar have recently completed a challenging refurbishment of a rising main feeding Calder Treatment Works in Wakefield.
Working with Peter Duffy Ltd, this job involved relining a 300mm cast iron main, a section of which ran via a pipe bridge under a mainline railway. The high-pressure rising main was badly corroded and previous temporary repairs using clamps had been unsuccessful, necessitating the refurbishment of a 250 metre section. The pipe bridge crossed the River Calder and there were pollution concerns arising from the condition of the exposed section, particularly when pressurized.
|Application area||Waste water|
|Use case||Public Utility|
|Number of seals||N/A|