Bids Are Invited For Price Registration For Future Hiring Of A Specialized Company To Perform Cleaning Services For Manholes, Connection Boxes, Manholes And Unclogging Rainwater Gallery Networks, Through The Use Of Trucks Equipped With Mechanical Equipment, In The Municipality Of Cambira

Execution Of Cleaning Services For Manholes, Connection Boxes, Manholes And Unblocking Of The Stormwater Network, Through The Use Of Trucks Equipped With Mechanical Equipment, With The Following Minimum Technical Specifications: Equipment With Vacuum Suction Unit, Roots Blower With At Least 12 Inches, With A Minimum Pressure Hydrojet Of 200 Bar And Minimum Flow Of 265 Liters/Hour, With A Minimum Hose Of Ø 1?, With A Minimum Length Of 100 M, With A Shared Liquid And Dry Tank, With A Capacity For Debris And Water From 16,000 Liters, With A Suction Hose From 10 Inches, With A Mechanical Arm With A Minimum Rotation Of 180º, Tank And Cover Both With Hydraulic Drive.