In the 1970s, Lengiprotrans developed a project for rebuilding the narrow gauge track of the Türi-Paide section to a wide 1520 mm gauge. Prepared: mine workings, groundwater analysis, geological...
- 1970 — 1979
Railway line Galich - Soligalich - section of the Monzenskaya railway. This is the largest departmental railway in Russia, owned by Monzazheltrans LLC (it includes the Monzensky DOK, the...
- 1970 — 1979
- 1980 — 1989
In 1970-1980 Lengiprotrans developed the project of the railway line Mogzon - Ozerny mining and processing plant (Ozerny GOK). The dead-end line was intended for the transport connection of the...
- 1970 — 1979
The Shotkusa-Megrega railway line runs in the North-West of Russia, through the territories of the Leningrad Region and the Karelian Republic.
The railway line was built according to the...
- 1970 — 1979
Tselinograd - Kokchetav (now Astana - Kokshetau) is a meridional line connecting the South Siberian and Central Siberian lines in Kazakhstan.
In the 1970s, Lengiprotrans developed a project for...
- 1970 — 1979
The Ertom - Karpogory section is part of the Mikun - Arkhangelsk railway line. The road was necessary for the development of huge forests and the development of the timber processing and pulp and...
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