Double Concrete Base - Armed, For Bstc D = 0, 60M Concrete Pre -Molded, 2, 5M Width, 12, 0M Length (Sectioned At 03 4, 5M), Minimum Thickness Of 12, 0 Cm. Construction Of Manholes, Simple Concrete Base - Armed, Width Of 1, 0M, Concrete Block - Of The Type Of Structural Concrete Block, Wide Of 14, With Height Of 19, With Length Of 39 Cm, With Pattern Thickness, Fbk 4, 5 Mpa (Nbr 6136), Concrete Bituminous Hot Machined, With Additive Of Retardation And Cap 50/70 Cold, Total Water Resistance, Stochable For Up To 24 Months In 25Kg Bag., Fast Breaking Cation Cationic Emulsion-Rr-1C, 04/07/2025, Double-Type Concrete Pole Tat Line Tense Height 10, 000Mm Comp. 10Mm Weight 550Kg, Corrugated Tube, Double Wall, Smooth Internal, Jei, Dn 1000 Mm For Drainage, Sn4 - Abnt Nbr Iso 21138 And Dnit 094 - 6 Meters Bar, Dn 600Mm For Drainage, Dened Concrete, Male And Female Fit, 100Cm Length, Mini Thickness Length, 4, 5 Cm And Nominal Diameter Of 40 Cm. (Nbr8890/2007), Minimum Thickness 6Cm And Nominal Diameter Of 60 Cm (Nbr8890/2007), Minimum Thickness 7, 2 Cm And Nominal Diameter Of 80 Cm. (Nbr8890/2007), Minimum Thickness 9.6 Cm And Nominal Diameter Of 120 Cm. (Nbr8890/2007)
