(2) jlubäi Change points in levelling are The instrument stations that are changed from one position to

Q: A total station instrument occupies control point 20 and takes a BS to CP 22. The Azimuth from 20 -…

A: The backsight of CP-20 to 22 = 215°55'00'' Easting and northing of CP-20 = 8000,13000 The included…

Q: An instrument was set up over TBM 1, and backsights onto point A before sighting onto B. The…

A: To Calculate :- The angle measured at point C (BCD)

Q: If a plus sight of 1.097 m is taken on BM A, elevation 305.348 m, and a minus sight of 0.832 m is…

A: Given: The back sight on A is 1.097 m. The elevation is 305.348 m. The foresight on X is 0.832 m.

Q: A large area of soft and marshy ground interrupted the line of levelling section, and the reciprocal…

A: Reciprocal leveling data is given-To Find-The value of the R.L of B.

Q: An instrument was set up over station 1, and sights between points A and C were taken. The…

A:

Q: The operation of levelling in which only backsight and foresight readings are taken at every setup…

A: Fly levelling is a type of levelling which is used to find level difference . In this levelling back…

Q: W H 312° 45'00" - S50° 30'00"W N O S N80° 20'00"E 132° 50'00" G F E

A:

Q: Convert from a. b. bearing to azimuth. S 25° W N 35° E c. N 20° W

A:

Q: in meter were obtain center line of natural ground of a road. The elevation of de Line RL 148.4 m…

A: Rise and Fall method is used to find the level at each station Here the Road level at station 0+00…

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.