| Replacement ratio | Annual save in natural sand per concrete company (ton) | Corresponding annual save (USD) | Corresponding annual save in water (m3) | Corresponding annual save in water cost (USD) | ||
| 10% | 3794 | 81,730 | 1063 | 1225 | ||
| 15% | 5691 | 122,594 | 1593 | 1837 | ||
| 20% | 7588 | 163,459 | 2125 | 2450 | ||
| 25% | 9485 | 204,324 | 2656 | 3061 | ||