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  Lalit Mahato
Visvesvaraya Technological University (VTU)

Explain Laying of Sewer?

Municipal Waste Water Engineering

Answer in Short

 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.

Explanation
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   Lalit Mahato
Visvesvaraya Technological University (VTU)

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