Bids Are Invited For Price Registration For Hiring A Specialized Company For Unclogging, Suction And Cleanin ... in Brazil

Work Detail

Provision Of Unclogging And Cleaning Services For Municipal Storm Sewers With Combined Hydro-Jetting And High-Vacuum Suction Equipment, With Diameters Varying From 2.00 M To 0.40 M. As Required. Minimum Characteristics Of Combined Hydrojetting And High Vacuum Suction Equipment. Pumping System For Unclogging And Cleaning By Hydrojetting: High-Pressure Pump, With Flow Rate Between 200 And 300 L/Min And Maximum Pressure Between 160 Kgf/Cm³ And 200 Kgf/Cm³; High Vacuum Suction System: Liquid Ring Type Vacuum Pump, With Minimum Air Displacement Capacity Of Approximately 14 M³/Min (14,000 L/Min) With Approximate Vacuum Of 700 Mmhg (9.5 M.C.A. - Maximum Vacuum 95%); Minimum Tank Capacity: Total 16,000 Liters (16 M³). Hydraulic Reel: 120 Meters Of High Pressure Hose (1 Internal Diameter) In A Single Lance For Unclogging And Cleaning Long Distances Of Stormwater Network, With Hydraulic Drive For Double Direction Of Rotation. Auxiliary Fixed Reel With 50 Meters Of High Pressure Hose (Diameter 12.5 Mm Or Yi) For Use With Hydrojetting Gun And Small Unblockings And General Washing. Accessories: 01 Manual Gun For Hydroblasting; 02 Gun Nozzles; 02 Line-Soft Unclogging Nozzles; 02 Special Nozzles For Line-Soft Fat; 40 M Of Suction And Discharge Hose Of Ø 4 (100 Mm) Made Of Special Ultra-Flexible Rubber Reinforced By A Steel Spiral, In 10 M Runs, With Quick-Coupling Connections; 01 Hose Guide For Application To The Bottom Of The Manhole; 01 Hose Guide For Application At The Manhole Entrance; 20 M Fire Hose (Ø 70 Mm) With 2 V2 Connections For Supplying The Tank Via The Hydrant. Truck With Compatible Specifications For The Transport Of Tanks And Equipment, With A Sufficient Number Of Seats To Transport 3 People.

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