Demolition of existing buildings and disposal of debris at a location permitted by the PA DEP. Existing adjoining buildings are to be protected and not damaged. Includes disconnection of existing utility services and coordination with affected utility companies. The following items are to be salvaged and delivered to the City: All stone cornices and decorative entablatures, stone eagles, and inlaid stone crests. The foundation cavity will be backfilled with select backfill to match adjacent grades. Includes restoration of adjacent concrete surfaces. Contractor to take extreme care while backfilling and compacting adjacent to existing buildings. Contractor will be responsible for any damage that occurs to adjacent property caused by demolition, backfilling, and compaction.