Practice Question: Finding Elevation of BM Using Survey Data

NCEES Civil PE Specification Site Layout and Development: Layout and control (e.g., staking, benchmarks, elevations)


Problem

Determine the elevation of BM2 given the provided readings, with the elevation of BM1 set at 1+40.

Station BS FS
BM1 3.0  
TP 2.5 1.2
BM2   1.1

 

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