Specifications include, but are not limited to: Cut masonry and concrete materials using masonry saw or core drill. E. Restore Work with new products in accordance with requirements of Contract Documents. F. Fit Work tight to pipes, sleeves, ducts, conduit, and other penetrations through surfaces. G. Maintain integrity of wall, ceiling, or floor construction; completely seal voids. H. Refinish surfaces to match adjacent finishes. For continuous surfaces, refinish to nearest intersection; for an assembly, refinish entire unit. I. Identify hazardous substances or conditions exposed during the Work to the Architect for decision or remedy. ; Remove unsuitable material not marked for salvage, such as rotted wood, corroded metals, and deteriorated masonry and concrete.