Concrete C20-C25, for waterproof RC structures

Concrete Cement (t) Aggregate
(m3)		 Water
(m3)		 Thickener
(kg)
Strength Dmax Consistency and
waterproof class.		 350 bspc 60 450 bspc 60
C20 16 S2-wp4 0.333 - 1.148 0.155 -
S2-wp8 0.333 - 1.148 0.155 3.3
24 S2-wp4 0.318 - 1.166 0.15 -
S2-wp8 0.313 - 1.166 0.15 3.2
32 S2-wp4 0.303 - 1.178 0.145 -
S2-wp8 0.303 - 1.178 0.145 3.0
C25 16 S2-wp4 - 0.333 1.148 0.155 -
S2-wp8 - 0.333 1.148 0.155 3.3
S2-wp4 0.384 - 1.107 0.165 -
S2-wp8 0.384 - 1.107 0.165 3.8
24 S2-wp4 - 0.318 1.166 0.15 -
S2-wp8 - 0.318 1.166 0.15 3.2
32 S2-wp4 - 0.303 1.178 0.145 -
S2-wp8 - 0.303 1.178 0.145 3.0
bspc = blastfurnace slag portland cement
Thickener agent e.g. Tricosal N