The Object Of This Contract Is The Provision Of The Cleaning And Inspection Service Of The Barberà Del Vallès Sewage Collection System, Except For The One Corresponding To The Santiga And Can Salvatella Estates, Since, At Present, Their Maintenance Is A Competence Of Specific Entities In These Industrial Zones. This Service Will Include Both A Campaign Of Preventive Cleanings And Scope Inspections Already Defined In The Current Annual Maintenance Program, As Well As Corrective Cleanings And Unscheduled Inspections, To Be Carried Out According To Sabemsa'S Needs, And An Emergency Service Of 24 Hours A Day For The Entire Duration Of The Contract. (EXPIRED)