Sample | Water quantity (g) | Quantity of cements (g) | Quantity of sand (g) |
Improved Mfilou sand (30% crushed sand + 70% Mfilou) | 225 | 405 SC + 945 Mfilou | 450 |
Improved Djiri sand (30% crushed sand + 70% Djirisand) | 225 | 405 SC + 945 Djiri | 450 |
Improved River sand (30% crushed sand + 70% River) | 225 | 405 SC + 945 River | 450 |