dead end system grid iron system radial system ring system
Answer Discuss in Comment
combined system separate system partially combined system partially separate system
is cheaper in initial cost than dry conservancy system requires treatment before disposal creates hygenic problem all of the above
zero steeper than 1 in 20 given in the direction opposite to natural slope of ground given in the direction of natural slope of ground
grade of sewer length of sewer roughness of sewer hydraulic mean depth of sewer
less strength difficulty in transportation due to heavy weight less life difficulty in construction
modified egg shaped section rectangular section standard form of egg shaped sewer circular section
provides self cleansing velocity at low discharges is economical than circular section is easy to construct is more stable than circular section
semi-elliptical sewer horse-shoe type sewer circular sewer egg shaped sewer
minimum at noon maximum at midnight maximum at noon same throughout the day
"Scientists dream about doing great things. Engineers do them."
