In the postwar years, Lentransproekt (since 1951 - Lengiprotrans) carried out extensive design work to restore water supply and sewerage facilities destroyed during the war. In particular, the reconstruction was carried out at the Tallinn station. The Institute has developed a techno-working design for the installation of a deep-water centrifugal pump.
In total, the Institute designed at least 20 water supply facilities in the Estonian SSR.
The design work for the capital restoration of water supply and sewerage facilities was preceded by:
• survey of water supply sources and sewerage water intakes;
• drawing up technical characteristics of devices;
• topographic survey for the designed devices;
• survey of existing devices of water supply and sewerage networks;
• engineering and geological survey of construction sites;
• drilling of exploration and production wells, if necessary.
