The six-month extension must be approved by the Visual Arts Committee, the full Arts Commission and then Recreation and Parks. Both the Feb. 18 Visual Arts Committee meeting and the full Arts Commission meeting on March 2 will provide opportunities for public comment on the proposal. A spokesperson confirmed that Recreation and Parks does not incur any costs from the installation of R-Evolution. In a presentation created by Building 180 and the Big Art Loop for next week's meeting, R-Evolution is framed as a convenient placeholder until Embarcadero Plaza and Sue Bierman Park renovations begin. Recreation and Parks currently lists that project's construction start date as "TBD."