The Argentine Building Workers Union (UOCRA) carried out the first maneuvers of evacuation for cave-in at Aliviador Tunnel in Bermudez Basin, Martinez town. The aforementioned works are in full operation time and it will reach the extension of 9 km
Maneuvers consisted of an emergency rescue of a building worker under the application of strict evacuation measures, movement and assistance.
This experience was useful for both training and pilot test in case of possible accident of this kind and it is thought to be repeated at every workplace sharing similar features in several places of Argentina.

Thus, UOCRA keeps on the permanent campaign for life, security and labour environment, which is being developed with different activities and actions.