Bids Are Invited For Hiring A Company Specialized In Providing Unclogging, Cleaning, Unobstruction And Draining Services For Sewage Networks, Grease Traps And/Or Septic Tanks Vacuum Suction System, With Truck Cleaning Tank The Sectioned Waste Will Be Transported To The Final Destination On Site Authorized By The Environmental Body And Respecting All Current Rules To Meet The Needs Of The Municipal Secretariat Of Culture, Tourism And Sport, Of The Municipality Of Porto Nacional – To.

Provision Of Unclogging, Cleaning, Unblocking And Draining Services For Sewage Networks, Grease Traps And/Or Septic Tanks, Using A Septic Tank Truck Equipped With A Vacuum Suction System, With A Septic Tank Cleaning Truck With A Minimum Capacity Of 10 M³ (Ten Cubic Meters), Including Suction, Transport And Final Disposal Of Waste In A Location Duly Licensed By The Competent Environmental Body, In Compliance With Current Environmental Standards.