Supply Of Natural Mineral Water Bottles And The Installation Of Water Fountains In The Buildings Of The School Of Modern Languages ​​Of Barcelona, ​​Hispanic Studies And The Complementary Training Area Of ​​The University Of Barcelona. The Object Also Includes The Installation Of The Fountains, The Maintenance And Sanitization Of The Dispensers, As Well As Periodic Analyzes To Control The Quality Of The Water To Ensure Compliance With The Legislation In Force In This Sector.