Specifications include, but are not limited to: Contractor to remove and replace approximately 100’ of 4” cast iron sanitary sewer line. Replacement shall be replaced with cast iron. Contractor to isolate, drain, remove, and dispose of approximate 100’ ft of 4” sanitary sewer. Contractor to install a double cleanout per code next to building to provide future maintenance. Contractor to install a single cleanout at the sidewalk. Cleanout to be clearly marked with 60” dual sided utility post or equal. Contractor to provide and install new 4” piping and fittings to properly connect to existing 4” pipe coming into the building. Install a tracer wire for future locates before backfilling. Contractor is responsible for offsite disposal of debris.