FY26 Stormwater Main Lining Project

The City of Keene is seeking bids for the FY26 Stormwater Main Lining Project. The project includes the CIPP rehabilitation of approximately 360 linear feet of 18-inch, 1,300 LF of 24-inch, and 930 LF of 30-inch stormwater mains. Other tasks include the replacement of approximately 320 LF of 24-inch corrugated metal pipe with 24-inch high-density polyethylene pipe, installation of a new 4-foot diameter pre-cast concrete drain manhole, and pre and post CCTV inspection using NASSCO Pipeline Assessment Certification Program (PACP) of all stormwater mains requiring CIPP rehabilitation. The project also involves by-passing stormwater flows, replacing and restoring disturbed pavement surfaces, and protecting existing utilities. • CIPP rehabilitation of stormwater mains • Replacement of corrugated metal pipe with high-density polyethylene pipe • Installation of a new pre-cast concrete drain manhole • Pre and post CCTV inspection of stormwater mains • By-passing stormwater flows • Replacement and restoration of disturbed pavement surfaces • Protection of existing utilities