Question

Drop manholes at the junctions of sewer lines, are provided if

a.

invert level of a branch sewer is more than 60 cm that of the main sewer

b.

sewer line runs along a main road

c.

ordinary manhole cannot be built

d.

two sewer lines intersect.

Posted under Civil Engineering

Answer: (a).invert level of a branch sewer is more than 60 cm that of the main sewer

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Q. Drop manholes at the junctions of sewer lines, are provided if

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