Permissible Limit of Solids in Concrete - IS 456:200 - Vk Study Civil
According to Indian Standard Code of Practice 456:2000 Fourth Revision
Permissible limits for solids is shown in table below - Potable water is considered satisfactory for mixing Concrete
Table 1. Clause5.4
Permissible Limit for Solids in Water for Concrete
| Solids | Tested as per | Permissible limit,Max |
|---|---|---|
| Organic | IS 3025 part 18 | 200 mg/l |
| Inorganic | IS 3025 part 18 | 3000 mg/l |
| Sulphates as SO2 | IS 3025 part 24 | 400 mg/l |
| Chlorides | IS 3025 part 32 | 2000 mg/l for Plain Concrete |
| Chlorides | IS 3025 part 32 | 500 mg/l for Reinforced concrete |
| Suspended Matter | IS 3025 part 17 | 2000 mg/l |
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