Specifications include, but are not limited to: 1.Remove the existing modified bitumen roof system and replace with a new PVC roof system.2.On the Terra-Cotta Piles, terminate the roofing just below the bed joint near the location where the roof currently terminates. Install new metal flashing into the joint, extending all the way back to the steel column within the pile. Only as much bed joint should be removed at one time so that the Terra-Cotta above does not crack. Any cracking caused during this work is to be repaired by the contractor at no expense to owner.3.Deteriorated plaster ceilings and/or walls in the stair tower directly below the belfry low slope roof and the ceiling above the low slope roof are to be repaired and shall match the adjacent surfaces.