The survey works were carried out using the leveling device and took 0.895, 1.305, 2.800, 1.960, 2.690. 3.255. 2.120, 2.825, 3.450.3.895, 1.685, 2.020, 1.500, 1.300m knowing that the leveling device may decrease after the third, sixth and tenth reading. Calculate the levels of all stations using the device height method with checking the results if you know that the level of the first station is equal to 55.590 m

Q: Q1 (a) Q1(b) RL TBM A RL TBM B RL TBM A RL TBM B AAA.AAA ВBB.BB AAA.AAA ВВB.ВB 135.975 134.665…

A: a. Rise and Fall method: Arithmetic check:…

Q: Q4: a. The following readings were observed successfully with a leveling instrument. The instrument…

A:

Q: 1) Complete the leveling field notes shown in the table by computing recording the elevation for…

A: stationB.SI.SF.SHI…

Q: The following consecutive staff readings were taken with level and 5m staff at 70 m interval. The…

A: Given, Elevation at first point and last point= 80m and 84.96m

Q: The following consecutive readings were taken with a level and 4 m staff on continuously sloping…

A:

Q: Q2) 1-Four stations C, A, B, and D were set out in a straight line such that CA = AB= BD = 30 m. A…

A: Given: CA = AB = BD = 30m level at C A1=2.135, B1= 1.823 level at D A2= 2.026, B2= 1.768 Required:…

Q: 10. Complete the following table using the knowledge obtained in class about differential leveling…

A: Given Data Total 5 stations has been given and we are asked to calculate the Elevations, adjusted…

Q: The following readings were taken B33 operation from points 1 to 12, (2.08, 1.625, 3.2, (1.67 and…

A:

Q: Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 15m,…

A: The readings from the dumpy level are given with 135m as the starting point with 15m intervals,…

Q: Reciprocal leveling gives the following readings in meters from a setup near A: on A, 1.365; on B,…

A: Consider the above given data Draw the Reciprocal leveling table from the above data At point A…

Q: Q.1 The following consecutive readings were taken with a level and 5.5 meters leveling staff on…

A: The question is solved by Rise and Fall method of Levelling which is used for calculating the…

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.