Phase I of II for seismic structrual upgrades/substantial alt to floors B - 3 and alterations to exit stairways thruought structures, build per plan.Project #6204529 revision: reinstatement of 10th floor elevator and roof access to reinstated amenity area  2/6/2209 Project # 6204522 Revision Mechanical Modifications to basement and 1st floor
1425 4TH AVE