What is EG & FG elevation

[jiminem2]

On many site plans i put an EG and FG
elevation just because its company policy.
I just make them up. What is the real
difference between them? does anyone know
what they stand for?

 

[ktfuller]

EG = Existing Grade

FG = Finished Grade

Often, there is a difference, as most construction sites are 'leveled' by means of excavating or by placing 'engineered fill'.

 

[COEngineeer]

You make them up?? Then people who bid on it for excavation might get screwed or lucky.

 

[LHA]

I agree with COEng. Not just for cut:fill analysis, but the results will affect drainage, roadway grades, ADA accessability, U/G utility cover and more.

Jiminem2, what happens with these elevations you "just make up"? Who seals these fictitious grades?

Engineering is the practice of the art of science - Steve

 

[rogzog]

Good Grief! Or should I say bad grief!

 

[wjsd]

lol- You made me laugh - thanks