42. When the discovery contemplated in section 40 reveals property which would have been classified if discovered before the beginning of the work, the Gouvernement may, on the recommendation of the Minister, who shall obtain the advice of the Commission:
(a) order continuance of the suspension of work until the expiry of fifteen days from the date of its suspension;
(b) allow the making of excavations necessary to recover the discovered property or site;
(c) order any change that it considers necessary to the plans for excavation or construction to ensure the integrity or the value of the property or site discovered.