Need a structural engineer

[michika]

Originally Posted by Myka

as long as the house is properly built, there shouldn't be a problem with 180lbs/sqft. As long as you go perpendicular across the floor joists, or the concrete is thick enough.

1) Not for a house
2) No joists in concrete
3) Concrete is from 1977

I want someone's first hand experiences with a firm or an individual. Since this structure is older I need someone to do some work to look into all the variables that can impact this tank; thickness, the mix, amount & size of rebar. I need someone who can perform, or have someone do, a deflection test before I make an offer. Do you know anyone who can do this?