Project Description. CIPP lining of approximately 450 linear feet of 39-inch clay tile pipe and 2,600 linear feet of 36-inch clay tile pipe of the existing North Branch Sewer Interceptor pipe between Wilbraham Road and SMH 4349. Selective demolition of approximate eight (8) manhole corbels as required for pipeline access to carry out CIPP lining operations. Rehabilitation of approximate thirteen (13) manholes with cementitious lining. Temporary sewer system bypass. Construction of a permanent gravel access road between Riverton Road and the existing maintenance area within St. Michael’s Cemetery. Site Restoration. The time for completion of this project is 180 calendar days from the date of the written Notice to Proceed. The Project is estimated not to exceed $4,000,000.00.