Containment Dike Grading
Containment Dike Grading
(OP)
I have a set of plans from a previous engineer. It is a containment dike for a large oil tank.
I noticed that the inside was graded ad 2:1 (which I am used to. But the outside was graded at 3:1. Is there a reason for this?
I noticed that the inside was graded ad 2:1 (which I am used to. But the outside was graded at 3:1. Is there a reason for this?
RE: Containment Dike Grading