Sample Problem 2 | Profile Leveling

Sample Problem 2 The figure shows a schematic arrangement of a profile level route from BM1 and BM2. the values indicated represent backsight, foresight, and intermediate foresight reading taken on stations along the route. Elevation of BM1 = 420 m. A. Find the difference in elevation between 4 and 10. B. Find the difference in elevation between TP2 and BM2. C. Find the difference in elevation between BM1 and 6. #profile #leveling #engineeringsurveys #civilengineeringbasics