Onshore Construction Senior Land Surveyor Interview Questions and Answers

The process of computing coordinates from a drawing, particularly circles.

• Identify the center point of the circle on the drawing.

• Measure the radius of the circle accurately.

• Use mathematical formulas to calculate the coordinates of points on the circle.

• Consider any scaling or transformation factors applied to the drawing.

• Verify the computed coordinates by comparing them with known reference points.

Calculation of earth work involves determining the volume of earth to be excavated or filled in a construction project.

• Earth work calculation is based on the principle of cross-sections.

• The area of each cross-section is multiplied by the distance between them to get the volume.

• Different methods like average end area, prismoidal formula, or grid method can be used for calculation.

• Survey data, including elevations and co...read more