Hiring A Company To Provide Continuous Common Engineering Services, With Specialized Labor, Provision Of Equipment, Tools And Parts, Intended For Janitorial Services, Manual And Mechanized Cleaning, Preventive Maintenance And Electromechanical Corrective Motor Pumps And Control Boards, Building Maintenance, As Well As Property Surveillance Services At The Flood Reservoir Located On Avenida Lourival Marques Dos Santos – Jardim Belval.