Resolution retroactively approving Contract Modification No. 2 to extend the term to June 29, 2021; and approving Contract Modification No. 3 to extend the term for a total term of June 1, 2011, through December 31, 2021, with no increase to the contract amount of $536,550 between the Arts Commission, Municipal Transportation Agency, and Paramedia, LLC, to provide designs and consult on the fabrication and installation of artwork to be displayed in the Central Subway.