Cleaning Service Of The Units Of The Municipal Housing And Rehabilitation Institute Of Barcelona Located In Dr. Aiguader, 26-36 And Two Warehouses Located In Pg. Guayaquil, 57, And Of The Container Supply Service For The Cardboard Deposit And Container Supply For The Paper Deposit And Subsequent Selective Collection And Confidential Destruction With Official Certification In The Premises Of Officials Located In Dr. Aiguader, 15, 22-24 And 26-36, With Measures Of Sustainable Public Procurement, Divided Into Two Lots, Exp. 25/050.