Not that I accept the construction "imparted righteousness", but if it is merely what theology refers to as 'sanctification', then it works in tandem with imputed righteousness in that both are of the same faith, and monergistic (though in two somewhat different ways, since regeneration is accomplished apart from any consultation with or action by the human).
I see that 'imparted righteousness' is often described using the term sanctification, as if it were a specific part of it. I'm still trying to define it. Perhaps 'built upon', as opposed to 'working in tandem', is a better way to say it. Positional sanctification cannot be a work in tandem with practical sanctification because practical sanctification is a process, and positional sanctification is a one time act. Practical sanctification is built upon positional sanctification.
God created us time dependent. lolThat's a lot more than I know; seems a very time-dependent statement.

Dave