Dismantling the existing overhead line system, the creation and positioning of overhead line poles, installation of booms, cross structures, switch systems, track and rail connectors, track connection boxes and the chain gear. The dismantling of railway power cables and the retraction of web power cables into an existing conduit route, including the connection of the cables.

Dismantling the legacy overhead line system, the establishment and position of overhead line poles, installation of the boom, cross structures, switch systems, track connectors, rail connectors, track connection boxes and the chain mechanism.

new building:

— 54.00 pieces masts and foundations,

— 3.00 masts with spring retension single travel line,

— 2.00 masts with wheel tensioner single line,

— 1,150.00 meters of chain gear suspension line,

— 810.00 meters single line,

— 47.00 cantilever (single travel line, sprocket suspension line, inclined boom),

— 7.00 pieces of chain gear suspension line cross fields,

— 2.00 units single line cross fields,

— 31.00 pieces of curve deductions over one or 2 tracks (chain gear suspension line, single line, straight and Y deductions),

— 3.00 pieces disconnector,

— 3.00 pieces food switches,

— 130.00 m aluminum ceiling track, underpass DB Bridge,

— 4.00 pcs contact contactor, underpass DB bridge,

— 4,500.00 m railway power cable 400 mm 2 Cu,

— Set up 8.00 cable distribution cabinets.

Provisional:

— 2.00 mast with mobile foundation,

— 4.00 units adjustment of the overhead line to the respective building end

— 10.00 provisional interceptions of the existing overhead line,

— 1 000.00 m web power cable 400 mm 2 Cu,

— 1.00 cable distribution cabinet.

Disassembly:

— 50.00 pieces of masts and foundations,

— 800.00 meters of chain gear suspension line,

— 800.00 meters single line,

— 4 500.00 m web power cable 500 mm 2 Al/400 mm 2 Cu,

— 5.00 cable distribution cabinets.