What will be the level difference between the points A and B if curvature and refraction effects are also taken into account for the case as given below: Level is set up at A and staff at B: R.L. of A= 160 m HI at A 1.2 m Reading of staff at B = 1.950 m Distance between A and B = 425 m

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Q: A 12 m Zoom image 110.7 332.7 20 kN/m В П -12 m 250 к Пс 4 m

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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.