From the given Leveling Notes below, answer the following questions: a. b. C. d. e. What type of leveling is presented? What station has the highest elevation? (Indicate the letter only corresponding to the station - use capital letter) What station has the lowest elevation? (Indicate the letter only corresponding to the station - use capital letter) What is the elevation (in meters - 3 decimal places) of the line of site when the FS was taken at TP1? (Do not include the unit) What is the elevation of BM2 (in meters - 3 decimal places)? (Do not include the unit) STA BM₁ 1+100 1+120 1+140 TP1 1+160 1+180 BM2 BS (m) 1.256 1.875 HI (m) FS (m) 2.017 1.576 IFS (m) 1.234 1.527 2.246 2.035 1.975 ELEV (m) 89.556 Remarks ABCDEFGH

From the given Leveling Notes below, answer the following questions: a. b. C. d. e. What type of leveling is presented? What station has the highest elevation? (Indicate the letter only corresponding to the station - use capital letter) What station has the lowest elevation? (Indicate the letter only corresponding to the station - use capital letter) What is the elevation (in meters - 3 decimal places) of the line of site when the FS was taken at TP1? (Do not include the unit) What is the elevation of BM2 (in meters - 3 decimal places)? (Do not include the unit) STA BM₁ 1+100 1+120 1+140 TP1 1+160 1+180 BM2 BS (m) 1.256 1.875 HI (m) FS (m) 2.017 1.576 IFS (m) 1.234 1.527 2.246 2.035 1.975 ELEV (m) 89.556 Remarks ABCDEFGH

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 15m, starting at 135 m. The following records have been observed with the instrument shifts at distances of 180 m and 240 m: 3.400, 2.315, 1.350, 0.755, 3.305, 2.880, 1.745, 1.470, 1.910, 1.355, 2.450 and 3.035 m Calculate the reduced levels at all the points and check for mathematical errors, assuming RL = 97.935 m is the bench mark reading at the first station. Use both a) the rise and fall method, and b) the height of collimation method.
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Differential leveling
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