The document summarizes gas infrastructure projects in Venice and the surrounding lagoon. It discusses the installation of a new gas withdrawal, reduction and metering plant on Isola delle Tresse to service the city. It also details innovative new laser technology for leak detection that can identify dispersions from 150-200 meters away. Finally, it outlines work done to replace and reinforce gas pipelines beneath historical sites in Venice like Ponte degli Scalzi, as well as maintenance of the extensive pipeline network throughout the lagoon.