ITALY

Transit Gas Pipeline – Priesnig Tunnel

Owner/Client:

Strabag / Cogeis / Icop

Cost of works:

€ 35 million

Period of Activity:

2004 - 2006

Priesnig tunnel is a 2.550m-long tunnel in North-East Italy and is part of the alignment Tarvisio - Malborghetto, Lot A of 48” new pipeline. This pipeline, through which the methane gas (pressure of 75 bar) is transported,as part of the expansion program of importing natural gas from Russia.

— Project Description:

Tunnel excavated using an open TBM, with diameter 5.8m, gradient 4% - 9% and overburden of about 300m, for the laying of pipes of diameter 1200mm. The lining was deigned utilizing rings made of steel elements (Liner Plates) in the first phase and by a reinforced concrete casting for the final lining. The rock mass was characterized by a geological context strongly influenced by tectonic lineaments, swelling lithotypes and groundwater inflow.

— Description of Services:

Detailed design (alignment and portals) and on-site technical assistance during construction.

GEODATA, a provider of sustainable and value-added solutions for underground projects to meet the ever-increasing demands of transportation and sustainable development.

Certifications

GEODATA is certified

  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 45001:2018

GEODATA S.p.A.

  • Corso Bolzano 14
    10121 Turin - Italy
  • +39 011.58.10.611
  • +39 011.59.74.40
  • This email address is being protected from spambots. You need JavaScript enabled to view it.

© 2021 GEODATA SpA - P.IVA 10132770016 | GEODATA Engineering SpA - P.IVA 04639280017 - All rights reserved
Privacy Policy | Cookie Policy | Company details | GEODATA Webmail | Credits