Question
Download Solution PDFThe diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFAs, per IS 1972 (1983), Clause 4.6.1.2 The approximate gradients which give this velocity for the sizes of pipes likely to be used in building drainage and the corresponding discharges when flowing half-full are as follows:
|
Dia. of Sewer (mm) |
Minimum Gradient |
|
100 |
1 in 57 |
|
150 |
1 in 100 |
|
200 |
1 in 145 |
|
230 |
1 in 175 |
| 250 | 1 in 195 |
| 300 | 1 in 250 |
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