Concrete Sleepers with Elastic Direct Fastening Systems for Railways

Supply of concrete sleepers: Monoblock, pre-stressed reinforced concrete sleepers equipped with elastic direct fastening systems for railways with standard gauge (1,435 mm) and widened gauges of 10 or 20 mm for curves. The sleepers are for the maintenance and repair of tracks, the replacement of worn concrete sleepers of various types, or unsuitable wooden sleepers, especially in curves. Maximum frequency of subsequent contracts: 2 per year. The estimated minimum and maximum quantities for the framework agreement and for a single subsequent contract are detailed in section 3.3.1.1 of specification no. 2.A./1/316/21.04.2026.

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