Plumbing and utility project at Colgate Frank Dining Hall to replace the underground grease interceptor and replace underslab grease waste piping inside the facility. Due to the extremely corrosive nature of grease-laden waste, the underslab piping, existing concrete grease interceptor, and sanitary sewer lateral were in very poor condition. Project installed a new HDPE grease separator and interceptor, utilized cured-in-place piping (CIPP) to line portions of the underslab piping, and utilized a pipe burst method to replace the existing cast iron sanitary sewer lateral with a HDPE pipe.