Ordinary Portland Cement Grade 43 , Course Sand Conf Tois , 20Mm Aggregates , 40Mm Aggregates , Hardcore63Mm Stone Aggregates , Interlocking 230 Into 115 Into80Mm , Pcc Solid Block Size Of 400 Into 200 Into200Mm ,Hume Pipe Np3 Class Of Size 2 Point 50Mm Into 400Mm Quantity: 18489