Public Citizen put together a legislative timeline for voting on the TPP, which they deem likely to occur in Feb 2016, alongside the US presidential primaries,
http://www.citizen.org/documents/tpp-vote-calendar-october-2... (pdf).
For the new U.S. laws that will be created to implement TPP:
"Sec. 106(a)(1)(D)) Thirty days after the president submits to Congress a copy of the final legal text of the TPP, he may submit to Congress an implementing bill for the agreement, an explanation of how the implementing bill would change U.S. laws to conform to the terms of the agreement, a final statement of administrative action proposed to implement the agreement, reports on projected environmental and employment impacts, a plan for implementing and enforcing the agreement and other supporting information. (Sec. 106(a)(1)(E), Sec. 105(d)(1 and 2), and Sec. 105(e))"