The following statements (S1, S2, S3) pertain to mass concreting. Which of the following statements are correct?
S1: The materials preferred for mass concrete are: Portland cement with low heat of hydration, Pozzolanas, Aggregates (coarse and fine), Water, Admixture, Coolants.
S2: Slump of mass concrete shall be the same or more than ordinary concrete work.
S3: Concrete with a low water-cement ratio, correctly consolidated and properly cured provides durability to mass concrete work.