. Generally manhole are located at every


(a)          10m-20m in the sewerage.

(b)          20m-30m in the sewerage.

(c)          40-50m in the sewerage.

(d)          50-60m in the sewerage.

 

Best Answer

(d) 50-60m in the sewerage

Manhole is a hole (usually with a flush cover) through which a person can gain access to an underground structure.

 

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