The CSM BESSAC cleaning system has been successfully used to clean a 6.25 km long main trunk sewer with internal diameters of DN 3,150 (126 in) and DN 3,750 (150 in) in Paris, France. The height of the mineral deposits amounted to 80 cm. A total of about 4,500 tons was loosened and removed over a time span of two months.
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Cleaning of large profiles
Manual cleaning using auxiliary tools and devices
Cleaning system from the company CSM BESSAC
