Bids Are Invited For Implementation Of Price Registration For Future Eventual And Fractional Acquisition Of Materials Such As Cement Artifacts Staves Galleries Concrete Pipes Gutters Blocks Platforms Slabs Paver Curbs Hollow Element Connection Box Finishing Guide Curbs Concrete Slabs Beams Plates For Beams Grease Trap Covers Caps And Grate For Manholes And Prefabricated Artifacts In Reinforced Concrete In Service Of All Departments And Secretariats.

Pre-Molded Reinforced Concrete Box For Boca De Lobo With External Dimensions Of 85 X 65 Cm And Internal Dimensions Of 65 External Dimensions Of 1.00 X 1.00 Meters And Internal Dimensions Of 0.80 X 0.80 Meters. Wall Thickness Of 10 Cm. 30Cm High And 1 Meter Long, Half A 20Cm Concrete Tube Without Frame In Accordance With Abtn Nbr 8890 2007 Standards. Fck 25Mpa Concrete Must Be Used. The Useful Length Of The Gutter Must Be 95Cm, The Minimum Length Of The Female Is 2Cm And The Maximum Clearance Of The Fitting Is 3Cm. Regarding The Minimum Wall Thickness For Gutters With A Thickness Of 20Cm And 30Cm And 3Cm For Gutters With A Thickness Of 40Cm And 4Cm And For Gutters With A Thickness Of 60Cm And 5Cm. Gutters With Defects Such As Bubbles Or Surface Holes With A Diameter Greater Than 10Mm And A Depth Greater Than 5Mm And Cracks With An Opening Greater Than 0 To 15Mm Will Not Be Accepted. Gutters With An Average Diameter Differing By More Than 1 From The Nominal Diameter Will Also Not Be Accepted. Half A 30Cm Concrete Tube Without Frame In Accordance With Abtn Standards Nbr 8890 2007 Fck 25Mpa Concrete Must Be Used. The Useful Length Of The Gutter Must Be 95Cm, The Minimum Length Of The Female Is 2Cm And The Maximum Clearance Of The Fitting Is 3Cm. Regarding The Minimum Wall Thickness For Gutters With A Thickness Of 20Cm And 30Cm And 3Cm For Gutters With A Thickness Of 40Cm And 4Cm And For Gutters With A Thickness Of 60Cm And 5Cm. Gutters With Defects Such As Bubbles Or Surface Holes With A Diameter Greater Than 10Mm And A Depth Greater Than 5Mm And Cracks With An Opening Greater Than 0 To 15Mm Will Not Be Accepted. Gutters With An Average Diameter Differing By More Than 1 From The Nominal Diameter Will Also Not Be Accepted, Half A 40Cm Concrete Tube Without A Frame In Accordance With Abtn Standards Nbr 8890 2007. Fck 25Mpa Concrete Must Be Used. The Useful Length Of The Gutter Must Be 95Cm, The Minimum Length Of The Female Is 2Cm And The Maximum Clearance Of The Fitting Is 3Cm. Regarding The Minimum Wall Thickness For Gutters With A Thickness Of 20Cm And 30Cm And 3Cm For Gutters With A Thickness Of 40Cm And 4Cm And For Gutters With A Thickness Of 60Cm And 5Cm. Gutters With Defects Such As Bubbles Or Surface Holes With A Diameter Greater Than 10Mm And A Depth Greater Than 5Mm And Cracks With An Opening Greater Than 0 To 15Mm Will Not Be Accepted. Gutters With An Average Diameter Differing By More Than 1 From The Nominal Diameter Will Also Not Be Accepted. Half A 60Cm Concrete Tube Without Frame In Accordance With Abtn Standards Nbr 8890 2007 Fck 25Mpa Concrete Must Be Used. The Useful Length Of The Gutter Must Be 95Cm, The Minimum Length Of The Female Is 2Cm And The Maximum Clearance Of The Fitting Is 3Cm. Regarding The Minimum Wall Thickness For Gutters With A Thickness Of 20Cm And 30Cm And 3Cm For Gutters With A Thickness Of 40Cm And 4Cm And For Gutters With A Thickness Of 60Cm And 5Cm. Gutters With Defects Such As Bubbles Or Surface Holes With A Diameter Greater Than 10Mm And A Depth Greater Than 5Mm And Cracks With An Opening Greater Than 0 To 15Mm Will Not Be Accepted. Gutters With An Average Diameter Differing By More Than 1 From The Nominal Diameter Will Also Not Be Accepted. Curved Curbs With Gutter 80Cm Long 27Cm Wide At Base 20Cm High 6Cm Wall Thickness 15Cm Wide