Tender for This section provides a description of the scope of the complete project to be implemented. the characteristics of the actions to be incorporated and the actions to be carried out shall be indicated: the project consists of improving the energy efficiency of the equipment building of the village of Areu, in the municipality of Alins, province of Lérida, in Catalonia. In general terms it is intended to improve the characteristics of the thermal envelope of the building in order to achieve a saving and an improvement of the energy efficiency of the building. This is what you're wearing. out performances on the deck, side walls and windows. the cover has no insulation and the windows are made of simple glass. The document also replaces conventional lighting with a led light in order to boost energy savings. Finally, it is intended to install photovoltaic plates on the deck in order to generate electrical energy through solar rays. Currently the power sub-minister comes from the electricity grid national.