HOME CVA GROUP DAM PROJECT BUILDING SITE EXHIBITION VALGRISENCHE BROCHURE PHOTO VIDEO CVA group CVA group The CVA Group represents one of the flagships of the Aosta Valley economy and a productive reality with great potential. In a market where renewable sources of clean energy are becoming increasingly important, Valle d'Aosta can boast a well-structured corporate group, managed with profit and particularly sensitive to ethical and social values. Each company operates in the electricity sector with its own specific mission and objectives, capable of generating business and work opportunities, while respecting the common values of the Group of innovation, flexibility, safety and respect for the environment. The CVA Group produces approximately three billion kWh per year of energy from renewable sources: 2.9 billion of hydroelectric energy, 137 million of wind energy and 15 million of photovoltaic energy. The Group supplies over 160,000 delivery points for a total requirement of approximately 4.5 billion kWh. For more information on the companies of the group: click here VAT number 01013130073

HOME CVA GROUP DAM PROJECT BUILDING SITE EXHIBITION VALGRISENCHE BROCHURE PHOTO VIDEO History Video Dam> History History The story of the construction of the great Beauregard dam in Valgrisenche at the initiative of the Piedmont Hydroelectric Company (SIP), between the end of the 1940s and the early 1960s, constitutes a separate chapter in the history of the exploitation of hydroelectric resources in the Valle d'Aosta in the twentieth century. for its great impact on the landscape - it is the second largest dam in the Aosta Valley, later surpassed only by the Place-Moulin dam in Valpelline - and above all for its significant social and economic consequences. The increasingly restrictive limitations of the reservoir, to which the reservoir has been subjected since the years of testing due to a significant movement of the left orographic bank of the valley, in fact significantly mark the fate of Valgrisenche,show all Beauregard Dam Ante 2012 Height of the work from the lowest point of the foundations: 132 m Maximum thickness at the base: 40 m Crown length: about 400 m Thickness at the crown: 5 m Dam volume: 330,000 m 3 Maximum level flooded by project: 1,770 msm Useful capacity of reservoir per project: 70,000,000 m 3 Operating level of the project reservoir: 1,702 m Usable reservoir capacity allowed to date: 2,000,000 m 3 VAT number 01013130073

HOME CVA GROUP DAM PROJECT BUILDING SITE EXHIBITION VALGRISENCHE BROCHURE PHOTO VIDEO Photo Fly July 2013 Explosions in May 2013 Test flights - December 2012 Construction site works July - September 2012 Construction site works - May June 2012 Suspension of works - December 2011 Slopes and lake emptying - October 2011 Construction - November 2010 Construction and experimental reservoirs VAT number 01013130073