Ivangorod-Narvsky is a border station of the Oktyabrskaya Railway (OZhD) in the Kingisepp District of the Leningrad Region.
The Pytalovo interstate station belongs to the October railway, located in the Pskov region on the border with Latvia.
As a result of the collapse of the USSR, the railways were disconnected at the borders with the Baltic countries and the CIS, which required the establishment of new border crossings in a short time. On the instructions of the Ministry of Railways of the Russian Federation, Lengiprotrans developed a project for the reconstruction of a number of border stations, including the Pytalovo station.
Lengiprotrans has been involved in the reconstruction and development of the Kaliningrad railway junction for decades, starting from the post-war period.
In 1951, the institute designed the reconstruction of the power transmission line at the crossings over the railway line in the Kaliningrad junction.
In 1968-1976, large design and survey work was carried out for the track development of the junction.
During the survey, laboratory analyzes of soil and water were carried out, and a diagram of the location of wells was prepared.
The Vologda railway junction is part of the Northern Railway and is one of the largest in the North-West of Russia. The density of public railways is 53 km per 10 thousand square meters. km with the average Russian indicator - 50 km.
In the 1950s, Lengiprotrans specialists prepared a design assignment for the development of a railway junction in connection with the construction of a second track on the Vologda - Cherepovets section.
The Vyborg railway junction is a large junction of the October railway in the Leningrad region.
Immediately after the end of the Great Patriotic War, Lengiprotrans developed a project for the restoration and reconstruction of the Vyborg junction.
In the 1990s, the institute continued work on the reconstruction of the unit: water supply and sewerage facilities were developed. However, due to the crisis in the economy and the decline in production in the country, the project was not implemented.
The Ust-Luga Commercial Sea Port is located in the Leningrad Region, in the Luga Bay of the Gulf of Finland of the Baltic Sea. Lengiprotrans carried out design work for the development of the Ust-Luga railway junction.
In 2015, a project was developed for the internal railway tracks of the complex for transshipment of liquefied hydrocarbon gases (LPG) in the Ust-Luga Commercial Sea Port adjacent to the Lugskaya station of the Oktyabrskaya Railway.
The Pskov railway junction is a large junction of the October railway.
In 1940 Lentransproekt (since 1951 - Lengiprotrans) developed the general scheme of the Pskov junction to increase the throughput of certain directions.
The Vladivostok railway junction is a large transit junction of the Trans-Siberian Railway. Here, cargo is transshipped from the Vladivostok Sea Trade Port to the railroad, and cargo flows from the countries of Southeast Asia to Europe pass.
