1.

The maximum distance between manholes shall be 30 meter unless specially permitted otherwise.(a) True(b) FalseThis question was posed to me in an internship interview.I need to ask this question from Analysis of Rates for Sanitary and Water Supply topic in division Analysis of Rates of Civil Engineering Drawing

Answer»

Right answer is (a) True

The explanation is: In addition, at every change of alignment gradient or diameter there shall be a manhole or INSPECTION chamber. The distance between manhole or inspection chamber and gully chamber shall not exceed 6 metres unless desired otherwise. Manhole shall be CONSTRUCTED so as to be watertight under test. The BENDING at the sides shall be carried out in such a manner as to PROVIDE no lodgement for any splashings in case of accidental FLASHING of the chamber.



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