Bids Are Invited For Price Registration For The Acquisition Of Three-Part Sealing Sleeves In Nodular Cast Iron And Single-Part Clamps In Stainless Iron, In Various Sizes, For Repairs Or Sealing Leaks Arising From Cracks Or Holes In Cast Iron Drinking Water Distribution Networks, In Accordance With Applicable Brazilian Technical Standards, Whose Technical Specifications Are Described In Annex I – Term Of Reference, Which Forms An Integral Part Of This Notice.

Ductile Fºfº Tripartite Sealing Sleeve With Diameter Dn 225Mm, With Minimum Length Of 350Mm, With Epoxy Powder Painting, Ductile Fºfº Tripartite Sealing Sleeve With Diameter Dn 60Mm, With Minimum Length Of 150Mm, With Non-Toothed Segmented Fitting, With Painting Powder Epoxy Or Polyamide Epoxy With Minimum Painting Thickness Of 150 Microns, With Interlocking Rubber Blanket Crosslinked In Epdm (Ethylene-Propylene) Standard Nbr 15750 Of Hardness 60 +/- 5 Shore A, Set Of Screws, Nuts And Washers Made Of Carbon Steel (1010/20) Dip Galvanized Hot Astm A 153 Class C - Nbr 6323 Or Geomet; Construction: Segments Of The Same Material Without Welding Or Teeth, Coupled Together By Screws And Nuts; Use: To Repair Or Seal Leaks Resulting From Cracks Or Holes In Drinking Water Distribution Networks., Ductile Fºfº Tripartite Sealing Sleeve With Diameter Dn 75-80Mm, Ductile Fºfº Tripartite Sealing Sleeve With Diameter Dn 100Mm, Fºfº Tripartite Sealing Sleeve Ductile Of Diameter Dn 200Mm, With Minimum Length Of 250Mm, 03/20/2026 - 11:00:00, 20/03/2026 - 11:00:03, Tripartite Sealing Sleeve Of Fºfº Ductile Of Diameter Dn 250Mm, Tripartite Sealing Sleeve Of Ductile Fºfº Diameter Dn 300Mm, With Minimum Length Of 400Mm, Ductile Fºfº Tripartite Sealing Sleeve Dn 400Mm Diameter, Minimum Length 500Mm, Ductile Fºfº Tripartite Sealing Sleeve Dn 50Mm Diameter, Steel Clamp Stainless Steel With Nominal Diameter (Dn) Of 150Mm (6), With Length Of 190 To 200Mm, Single Part, Pne=Up To Pn 16, Having All Metal Components In Stainless Steel 304 (Aisi) Or 316, Including Nuts And Screws, Sbr/Nbr Rubber Sealing Blanket, With One Face Checkered; Coupling System To Facilitate Installation, Eliminating The Removal Of Nuts, Screws Or Other Components; Tightening Limit Indicator; Rubber Compression Sealing System; Passivated Welds, Vulcanized Bridge Plates In The Respective Rubber Blankets - For Application In Repairs Of Fºfº And Steel Tubes With External Diameters From 166Mm To 178Mm, With Fastening By Screws., Stainless Steel Clamp With Nominal Diameter (Dn) Of 200Mm (8), Pn=Up To Pn 16, Vulcanized Bridge Plates In Their Respective Rubber Blankets - For Application In Repairs Of Fºfº And Steel Tubes With External Diameters From 219Mm To 230Mm, Stainless Steel Clamp Of 250Mm Stainless Steel Clamp With Nominal Diameter (Dn) Of 60Mm (2.1/2), Vulcanized Bridge Plates In Their Respective Rubber Blankets - For Application In Repairs Of Fºfº And Steel Pipes With External Diameters From 73Mm To 80Mm, 300 X 200Mm Single-Part Stainless Steel Clamp - Dn 300Mm And 200 Mm Long, For Application In Tubes Of Fºfº/Steel With A Diameter Of Ext315mm To 3261Mm, Fastening With A Stainless Steel Screw And Nut, Stainless Steel Clamp With A Nominal Diameter (Dn) Of 250Mm (10), Vulcanized Bridge Plates In Their Respective Rubber Blankets - For Application In Repairs Of Fºfº And Steel Tubes With External Diameters Of 271Mm To 281Mm, Stainless Steel Clamp Dn 350Mm For Tubes, Stainless Steel Clamp Of Nominal Diameter 75/80 Mm (Application Of 97Mm To 70Mm) Cast Iron Or Steel Pipes, Including Nuts And Bolts; Sealing Blanket In Sbr/Nbr Rubber Or Other Material, Vulcanized Bridge Plates In Their Respective Rubber Blankets., Stainless Steel Clamp Of Nomina Diameter