Does any one have an answer slightly more useful that BigH's though I am aware that it is pretty dam difficult to come up with a less useful answer. I mean even "have you tried using magic" would have been slightly more constructive and made you look less like you didnt know the answer.
After calculating the total settlement of a site I have completely forgoten how to calculate the time this will take, I have the CV50 and CV90 numbers from the lab testing can any one shed some light.
