Risanamento Fognature SPA has rehabilitated for MM SPA the mixed 800×1200 mm oval pipeline in Via Savona – Milan with the UV LINER technique.

These individual UV LINER insertions have been made:

• 800×1200 mm – 60 m
• 800×1200 mm – 120 m
• 800×1200 mm – 70 m

Particular technical details have been adopted for the misalignment of a few meters between the insertion manhole and the main pipe to be covered and to keep always open the viability of via Savona, located just a few steps from the Mudec Museum and in the Fashion Triangle.
In addition, the connections of the large apartment buildings located on via Savona have been bypassed with single pumps.

 

DATA OF THE INTERVENTION

CLIENT MM SPA
TYPE Mixed sewerage
MATERIAL Cls
DIAMETER Ovoidale 800×1200 mm
RELINING LENGTH 250 m

LINER USED UV Liner with glass fibers
RELINING TECHNIQUE Insertion with winch and polymerization with UV lights
IMPREGNATION Liner impregnated in origin
WELLS Rehabilitation of wells with special fiber mortars