Periodic indicative notice for the assistance to works management during the Orense bypass construction: section Taboadela-Seixalbo, sub-section Rante tunnel - Seixalbo Connection.. Estimated date of publication of contract notice: 30/06/2021. Value of the contract is EUR1.05 million, excluding VAT. Duration of the contract will be 35 months. Contact ADIF Alta Velocidad, Madrid, tel +34 917744804, fax +34 917674490, email contrataciondcc@adif.es. For further on TED tender, please click here and here. 17/21.