supply of pipe in Pead RC De 400 mm and hydraulic material for the intervention of "Reconstruction of a section of the branch to Caposoprano and Montelungo of the Gela – Aragon aqueduct"

Polyethylene pipe PE100 – RC SDR 11 – PN 16 De 400 in bars of 12 meters for a total length of 3,600 meters, with very high resistance to the propagation of the notch to the effects of surface notches and concentrated loads, such as to make the pipes suitable for laying without excavation or with excavation without sand bed, of color distributed on two layers