Liepaja railway junction is a large junction in Latvia, through which cargo is transshipped from Liepaja seaport to the railway.
In June 1993, the management of the Latvian Railway (LZD) sent an invitation to Lengiprotrans to take part in an international competition for the design of railway facilities in Latvia. Institute projects were approved by the Latvian Railway and the Ventspils City Council. In the same period, a plan for the development of the Liepaja railway junction was developed with an estimated cargo turnover of 16.4 million tons.
In the 1970s, Lengiprotrans developed a project for the reconstruction of the locomotive economy at the Daugavpils station.
The project provided for a major overhaul of the heat supply line of the locomotive economy with connection to the city networks at the station. The following projects were designed: heating and ventilation, sewerage, heating networks, a pumping station for pumping condensate, heating of a rest house for locomotive crews.
Ieriki is a railway station on the Riga-Lugazi line, which was previously part of the Pskov-Riga railway.
The project for the reconstruction of the water supply at the station was developed by Lengiprotrans in 1961.
In the 2000s, Lengiprotrans developed a project for the renovation of the Kundzinsala district railway park as part of the development of the Freeport of Riga. The project of the track part of the park was developed.
Railway line Majori - Dubulti - section of the electrified line Tornakalns - Tukums II of the Latvian Railways. It passes through the territory of the Riga seaside in the city of Jurmala.
According to the Lengiprotrans project, the roadbed was reinforced against erosion in 1959-1960.
Daugavpils II is a sorting railway station of the Latvian Railway. Through it, trains follow in the direction of the stations: Krustpils, Rezekne, Egleine, Indra.
In the period 1956-1970, Lengiprotrans developed a project for the development and reconstruction of the Daugavpils II station.
Škirotava is a railway station on the Riga - Daugavpils line of the Latvian Railway.
In the late 1960s - early 1970s, Lengiprotrans carried out design work to modernize the facilities of the Shkirotava station. The station also designed a sand supply device for diesel locomotives.
In the 1970s, the former Lengiprotans Plants Department developed a project for the Riga Mechanical Repair Plant.
The project provided for:
- Compressor station with a capacity of 40 cubic meters / min.
- Workshop for the repair of road construction machines with a production output of 1.5 million per year.
- Re-equipment of the covered crane trestle for assembly areas with the expectation of producing 120 mobile plastering stations and 40 concrete mixing plants per year.
In the 1960s, Lengiportrans, together with specialists from the Baltic Railway, developed a scheme for traction service of trains with diesel locomotives. Taking into account this scheme, a diesel locomotive depot was designed and built and the locomotive economy was reorganized for diesel traction at the Daugavpils station. Communication devices, heating and water supply were installed at the site.
In the 1950s-1960s, Lengiprotrans developed a project to adapt the locomotive depot at Riga station for diesel traction for train traffic in the direction of Shkirotava station.
