Open invitation to tender, deadline 16/04/2021, for technical assistance and counselling services to the M30 tunnel safety manager. Click here for tender documents and for tender sending. The value of the contract is EUR378,160.08, excluding VAT. Duration of the contract is 24 months. Contact Madrid Calle 30 SA, Madrid, tel +34 915391236, fax +34 915309588, email madridcalle30juridic@mc30.es. For further information on the tender, please click here. Ref.n. 202000031bis. 14/21.