Riga Sea Port is a large port and oil product transshipment center on the Baltic Sea in Latvia.
In the period 1956-1970, the Department of nodes and stations of Lengiprotrans developed more than 20 author's projects for the development of external railway transport of industrial enterprises, industrial zones and ports. In particular, the external railway transport of the oil depot in Riga was designed.
Ventspils is the largest ice-free port on the Baltic Sea in Latvia, specializing in the export of oil and oil products. In the 1950s – 1970s, 3 stages of the Ventspils transshipment oil depot were built here.
In the period 1956-1970, the Department of nodes and stations of Lengiprotrans developed more than 20 author's projects for the development of external railway transport of industrial enterprises, industrial zones and ports. In particular, the external railway transport of the oil depot in Ventspils was designed.
Riga - Dubulti - Kemeri - railway section of the Tornakalns - Tukums II line.
In the postwar years, Lentransproekt (since 1951 - Lengiprotrans) developed a project for electrification and the track section of the line.
In the 1970s, Lengiprotrans developed a traction substation project at Skriveri station in Latvia.
Longitudinal and transverse profiles were prepared, external power supply of the facility was designed.
Riga-Passenger is the main railway station in the capital of Latvia.
In the 1980s, Lengiprotrans developed a project for the modernization of electrical interlocking devices (EC) for 130 switches at the station. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices, and creating comfortable working conditions for personnel.
Tornakalns - a railway station in the Tornakalns microdistrict of the Zemgale suburb of Riga. The railway lines Tornakalns - Tukums II and Riga - Jelgava pass through it.
In the 1980s, Lengiprotrans developed a project for the modernization of electrical interlocking devices (EC) of the station with 38 switches. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices and creating comfortable working conditions for personnel.
Nitsgale is a railway station on the Krustpils - Daugavpils line in the Daugavpils region of Latvia.
In the 1980s, Lengiprotrans developed a project for electrical interlocking (EC) for a 31-turn station. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices and creating comfortable working conditions for personnel.
Daugavpils-Sortirovochnaya is a junction railway station located in the city of Daugavpils in Latvia.
In the 1980s, Lengiprotrans developed a project for electrical interlocking (EC) of the station reception park for 106 turnouts. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices and creating comfortable working conditions for personnel.
In the 1960s-1970s, Lengiprotrans developed a project for remote control of the fencing of trains at the Shkirotava station in Latvia.
Also at the station, the institute designed:
• adaptation of the locomotive depot for diesel traction;
• warehouse of spare parts and materials;
• pumping stations for pumping.
In 1950-1970s Lengiprotrans developed a project for the reconstruction of the Daugavpils plant of prefabricated reinforced concrete structures of the "Balttransstroy" trust.
In 1980-1987, the institute prepared a project for the technical re-equipment of the enterprise.
The facility has been designed:
• Complex for the production of coating slabs with glass fiber insulation
• Reinforcement shop
• In-depth inventory warehouse
