Case T-725/17: Judgment of the General Court of 26 March 2019 — Clestra Hauserman v Parliament (Public works contracts — Tendering procedure — Works relating to the ‘Removable partitioning — doors’ of the project to extend and modernise the Parliament’s Konrad Adenauer Building in Luxembourg — Rejection of a tenderer’s bid — Award of the contract to another tenderer — Obligation to state reasons — Abnormally low tender — Manifest error of assessment — Non-contractual liability)