Question

प्रश्न 1-सीवर लाइन को बिछाने की विधि का वर्णन कीजिए।
(Describe method of laying of sewers.)
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अथवा
सीवर लाइन बिछाने व जांचने की विधियों का विस्तार से वर्णन कीजिए​

Answer 1

Answer:

The trench is excavated between two manholes and the bedding layer of concrete is provided for soft soil while in case of rocky or hard soil, no bedding. The sewers are laid down between two manholes. ... Further excavations are carried out for laying of sewer pipe between the next consecutive manholes.

Explanation:

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