\[Staircase below 52nd Street Station: IRT Flushing Line] Survey photograph of street conditions on Roosevelt Avenue under the 52nd Street Station on the Manhattan bound side 12 feet north of curb and 40 feet east of column #226 looking west at the staircase to the station. Photograph is taken in preparation of the removal of wooden platforms on stations along the IRT Flushing Line and the installation of concrete platforms.