Question
Download Solution PDFThe maximum permissible limit of solids (inorganic) for water to be used mixing shall be
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
As per clause 5.4 of IS 456 : 2000
Potable water is considered satisfactory for mixing Concrete and the permissible limits for solids is shown in table below:
|
Type of solid |
Max. Permissible limit |
|
Organic |
200 mg/l |
|
Inorganic |
3000 mg/l |
|
Sulphates |
400 mg/l |
|
Chlorides |
2000 mg/l (concrete) |
|
Chlorides |
500 mg/l (RCC) |
|
Suspended matter |
2000 mg/l |
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