Concrete Sewerage Pipes :
E-RETE concrete sewerage pipes range from 300 mm Ø to 1800 mm Ø and of Spigot and Socket Joints with Rubber Ring.
E-RETE concrete sewerage pipes are manufactured using Ordinary Portland Cement but lined internally with 12 mm thick High Alumina Cement (cement Fondu).
Crushing Test load as given in MS 881 : 1991 are reproduced for ready reference.
Land Drainage Pipes – For all Diameters:
Works Proof Load- 20kN per metre of effective length.
Maximum load – 25kN per metre of effective length