the overhead catenary system upgrade and rooftop parklanding and interior finishes and terrazo. the cmgc may combine or introduce more packages, but we intend to award all of them by june of this year. for the btx we expect to join caltrain with approval of the environmental impact statement this year and congratulations to caltrain for certifying the eir for the caltrain implication and we'll get ours pretty soon and we continue to explore more detailed delivery methods and continue our close coordination with the project stakeholders including california high-speed rail, caltrain, fatah and fra and the city. we intend to present in the february meeting the rfp for the transit center sponsorship naming rights and plan to issue those in february and receive proposals in april and recommend to the board for approval in may. the name will be used to fund the rooftop park and expect to close escrow on the sale of blocks 8, 9 and 5 this year, and release an rfp for the sale of block f, parcel f. we'll continue our risk assessment effort and update our risk management plan to include