Specifications include, but are not limited to: Building sewer service lines shall be Sch. 40 PVC pipe. Connections to existing building service lines shall follow the Special Provisions PART 800, Item 8, for Sanitary Sewer Couplings. Only active service lines which connect buildings to the sewer system are to be reconnected to the new sewer line. Building service lines and\or connections which have been abandoned are not to be reconnected to the new sewer line. It will be the sole responsibility of the Contractor to ascertain which building service lines and\or connections are active and which services and\or connections have been abandoned. An unoccupied building is still considered to have an active service line. Any service line not in a condition which would permit reconnection, shall be replaced as much as necessary, up to the easement boundary, at no additional cost to the project. If the building service line has failed beyond the easement, the Contractor shall notify the project inspector or the home owner of the existing problem