As part of the Construction Management 4E contract to make critical improvements to DC Water’s distribution and sewer collection systems, Bryant provided construction management services supporting the structural repair of sanitary sewer, combined sewer and stormwater pipes under buildings at 19 specific sites including installation of CIPP lining, chemical grout injection, shotcrete and main entry grout. Pipes are circular, horseshoe and egg shape ranging from 10”-108” inch. Pipe materials include brick, RCP and VCP. Project also consisted of installation of new manholes and CCTV inspection and cleaning of the sewers were required.