Question: An open traverse route, including stations 1 , 2 , 3 , 4 , and 5 , was established, and the following measurement values were

An open traverse route, including stations 1,2,3,4, and 5, was established, and the following measurement values were obtained to determine the direction of a cylindrical tunnel with a diameter of 20 meters to be opened between traverse points 2 and 5. Here are the following measurements done in the field. Please CAREFULLY use them!
Using the given measurement values and the values corresponding to lowest table in the picture, calculate the following quantities via necessary computation tables:
The coordinates and elevations of the traverse stations in the open traverse
The stake out angle (\gamma ) to be used for tunnel alignment
The length, slope (in percentage), and volume of excavation for the tunnel to be opened
An open traverse route, including stations 1 , 2

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