Open invitation to tender, deadline 17/12/2020, for technical assistance and counselling to the security manager of the M-30 tunnels in Madrid. Click here for the tender documents and here for further information. Value of the contract is EUR378 160.08, excluding VAT, duration will be 24 months. Contact Madrid Calle 30 SA, Madrid, tel +34 915391236, fax +34 915309588, email madridcalle30juridic@mc30.es. Ref. n. 202000031. 48/20.