Transgrit and the REZ Transmission Project

Transgrit at the moment has a regulatory asset base of about nine and a half billion if you look at an average over its current regulatory period five years. Transgrits costs to consumers end up or per megawatt hour around fourteen dollars in real terms but in this case the operator will provide the capital will lay and then be charging the generators who will then ultimately recover it from consumers in that way can you just remind me how that works?