• Untxilla  Viaduct 208 ml long
  • Eguskiza  Tunnel of 722 ml
  • 3,823  Tn steel
  • 91,697  m3 structural concrete
  • 16,4647  m2 of Hydroseeding
  • 98,738  m3 of excavation with mechanical means
  • 283,215  m3 of excavation with the use of explosives
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Grupo Moyua,www.moyua.com

TAV VITORIA-BILBAO-SAN SEBASTIAN. STRETCH: ABADIÑO-DURANGO

Location

Durango. Biscay. Spain

Budget

€51,665,346.00

Project deadline

21 months

Name

Construction of the High Speed Line Platform from Vitoria-Bilbao-San Sebastian. Stretch: Abadiño-Durango

Client

ADIF. RAILWAY INFRASTRUCTURE ADMINISTRATOR

Main Details

3,520 ml with a double track section of international width, UIC (1,435 mm) - 2 viaducts - 1 false tunnel - 2 tunnels 

Technical Specifications Untxilla Viaduct 208 ml long, foundations of foundations of cyclopean concrete, box made of prefabricated trough double beams, 14 metre wide panel. (6 spans, maximum span 37 m) - false tunnel of 191 ml including flute-beak. 85m2 section and interior radius of 6.40 metres - Eguskiza Tunnel of 722 ml including peaks, false tunnel and flute-beaks. 638 ml long tunnel in underground passage. Section of 95 m2 and interior radius of 6.76 metres - Mañaria Viaduct 577 ml  direct and piled foundations, box girder 3.64 m of edging, of prestressed concrete and 14 metres wide (12 spans, maximum span 52 m) - Mendigain Tunnel 1,063 ml  including peaks, false tunnel and flute-beak. 1001 ml long tunnel in underground passage. Section of 85 m2 and interior radius of 6.40 metres - Drainage works of 40 ml to channel the Santa Cruz stream of 5.5m width x 3m depth - Structure on the river Mañaria 30.7 ml, one single span, micropiled foundations - Divert the piping of the Lejarza-Garaizar supply, consists in diverting 51 ml, 2 cast-iron pipes 500 mm - Divert the piping of the Mañaria-Ermua supply, consists of diverting 400 ml of cast-iron pipes of 400mm - 98,738 m3 of excavation by mechanical means - 283,215 m3 of excavation with explosives - 171,332 m3 of Embankment - 1,028,266 m3 filler in the form of a spillway - 3,823 Tn steel B500s structures - 224 Tn special prestressed steel - 91,697 m3 structural concrete - 164,647 m2 of Hydroseeding


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