Bids Are Invited For Acquisition Of 14 Items Of Pre-Cast Reinforced And Simple Concrete (Rings, Covers, Frames, Channels, Curbs, Wheel Stops, Slabs And Staves), For The Execution Of Rainwater Drainage, Sanitation And Urban Infrastructure Works Of The Seinfra 2026 Works Plan - Caaporã/Pb

Ring (Staves) Ac 1.00 Dm × 0.10 Sp × 1.00 H - System. Male And Female - Fck 30 To 35 Mpa - Reinforced Concrete Ring/Stow, Internal Diameter 1.00M, Thickness 0.10M, Height 1, Male And Female System, Concrete Fck 30 To 35 Mpa, Reinforced With High Strength Screen/Iron, According To Abnt Nbr 9793 And Nbr 9794. Used In Manholes, Passage Boxes And Sanitation Systems., Ring-Box C.S 0.60 Dm × 0.05 Esp × 0.60 H - With Bottom And Hole - Fck 30 To 35 Mpa - Ring-Box C.S 0.60 H - With Bottom And Hole - Fck 30 To 35 Mpa Ring-Box In Simple Concrete, Internal Diameter 0, 60M, 05M, Height 0, With Bottom And Hole Of 0, Concrete Fck 30 To 35 Mpa. Intended For Absorbent Wells, Sinks And Inspection Boxes. According To Abnt Nbr 9793., Square Frame 0.80C × 0.80L - With Hole Ø 0.60 Dm - Fck 30 To 35 Mpa - Square Frame In Reinforced Concrete, Length 0.80M, Width 0, With Central Hole Of 0.60M Diameter For Round Lid, Fck 30 At 35 Mpa. For Use In Manholes And Inspection Chambers. According To Abnt Nbr 9794., Round Cover C.A 0.05 Esp - For Sidewalk - Fck 30 To 35 Mpa - Round Cover In Reinforced Concrete, Diameter 0, For Use On Sidewalks (Pedestrian Traffic), Various Prints, Fck 30 To 35 Mpa. Compatible With Round Frames 0.60Dm. According To Abnt Nbr 9794., Half-Channel Channel 0.60 L × 1.00 L × 0.06 Space - System. Male And Female - Fck 30 To 35 Mpa - Half-Channel Channel In Reinforced Concrete, Length 1.06M, Male And Female System For Splices, Fck 30 To 35 Mpa. Application In Drainage Channels, Gutters And Urban Stormwater Runoff. According To Abnt Nbr 8890, 04/24/2026 - 14:07:22, Chimney For Pv De Pad - Concreting 1.62 H - Chimney/Concreting Chamber For Walkway And Drainage Manhole (Pv De Pad), Diameter 1.62M, Concrete Fck 30 To 35 Mpa. Structural Piece For The Composition Of Inspection Wells For Storm Drainage And Sewage Networks. According To Abnt Nbr 9793/9794., Cover For Channel - Perforated Plate C.A 0.70 × 1.00 × 0.05 Esp - Fck 30 To 35 Mpa - Cover For Channel In Perforated Plate, Reinforced Concrete, 70M, Width 1, Fck 30 To 35 Mpa. Sized To Cover Half-Channel Channels On Sidewalks And Pedestrian Traffic Areas. According To Abnt Nbr 8890, Cover For Channel - Perforated Plate Ac 1, 40 × 0, 40M, Fck 30 To 35 Mpa. For Covering Smaller Channels. According To Abnt Nbr 8890, Eccentric Slab Ac 1, 10 Esp - With Hole 0.60 Dm - Fck 30 To 35 Mpa - Eccentric Slab In Reinforced Concrete, Diameter Of Piece 1, With Eccentric Hole Of 0.60M Diameter, Fck 30 To 35 Mpa. Used To Cover Manholes And Inspection Chambers For Sanitation And Drainage Networks. According To Abnt Nbr 9793/9794., Curb 1, 12 Esp × 0, 30 L - City Hall Standard - Fck 30 To 35 Mpa - Plain Concrete Curb, 12M, 30M, City Hall Standard, Fck 30 To 35 Mpa. Sale Per Piece Unit. Application In Paving Works, Curbs And Urban Gutters. According To Abnt Nbr 9561, Simple Wheel Beat 0.50 × 0.16 × 0. 10 - Fck 30 To 35 Mpa - Simple Wheel Beat In Simple Concrete, 50M, 16M, Fck 30 To 35 Mpa. Used To Protect Walls, Sidewalks And Curbs In Urban Infrastructure Works. According To Abnt Nbr 9061., Slab 1, 20 Dm - For Water Tower - Fck 30 To 35 Mpa - Slab (Support Slab) In Reinforced Concrete, 20M, Fck 30 To 35 Mpa. Used As A Support Base For The Water Tank In The Pre-Cast Concrete Supply Towers, Composing The System With Column Rings. According To Abnt Nbr 9793., Ring 0.20 Dm × 0.06 Esp × 0.50 H - For Water Tank Tower -