Risanamento Fognature SPA carried out the inspection and profiling of the maximum “Zona Alta” sewage collector from Pondares to the Trieste treatment plant (Acegas).

The work was carried out with the DN 2100 ÷ 2300 mm pipeline always in operation using state-of-the-art equipment that in a single step carried out the survey of almost 3 km of pipeline, returning multiple information such as:

• Pipe diameter
• Ruptures and deformations of the pipe
• Average water level present
• Level and quantity of debris on the bottom
• Wall corrosion

This technology involves the combined use of CCTV cameras, laser profiler and sonar profiler to have all the necessary information in a single step.

amere CCTV, profilatore Laser e profilatore Sonar per avere in un solo passaggio tutte le informazioni necessarie.

INSPECTION DATA:

• Conduct: DN 2100-2300 mm
• Lenght: 2600 m
• Inspection in operation: Yes
• TV Inspection: Yes
• Laser profiling: Yes
• Sonar profiling: Yes
• Medium water level: 715 mm
• Average wall corrosion: 38.5 mm
• Debris on the bottom: 189 m3

Risanamento Fognature SPA is always at the forefront in the No-DIG & Trenchless Technology sector to provide its customers with the best in the sector.