Sewerage System Canolo

During the first phase of the services provided for Canolo Municipality HIPRO’s staff has been involved in many site visits and investigations, necessaries to carry out the collection data and to bring improvements to the functionality aspects of the drainage system designed.

The final plan of the drainage system garantees a correct gravity working of the collectors between the above-mentioned municipalities and the purification plant in Siderno. For this purpose, HIPRO carried out exhaustive studies about the altitude profile of the drains and planned the channels materials and diameters necessaries for a free surface flow. 

In the tracts of the concerned area where the altitude profile don’t permit the free surface flow, the elected solution consists in pressure conduits.  This combination of interventions involves the interposition, on the layout, of accumulation and arrival tanks, respectively at the points where each tract with pressure conduits starts and ends. The position of the tanks was set up after many hydraulic calculations and elevation analysis.

For shafts and tanks construction, the elected solution consists in the use of prefabricated works  with different dimensions. The material of the collectors is an Hight Density Polyethylene which impart a low roughness to the conduits, optimize the existing height differences and allow appropiate velocities of the flow.