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<br />Comprehensive Sanitary Sewer Plan <br />City of Arden Hills, MN <br />WSB Project No. 3455-20 Page 19 <br />2013 Sewer Lining Project $625,526.05 <br />2014 Grant applications for 2015 <br />2015 Sewer Lining Project $507,465.50 <br />2017 Sewer Lining Project $200,000.00 <br />2018 Street & Utility Project <br />(sewer lining and spot repairs) Est. $285,600 <br />I/I Implementation <br />The City will continue to implement the investigation and rehabilitation activities listed in Table <br />12. The City has ongoing reviews of flows and discussions with consulting engineers to develop <br />the next stage of improvement plans and has planned for the I/I reduction investments listed in <br />Table 13. As mentioned previously, the approximately 11 miles of remaining unlined VCP pipe <br />will be a priority for rehabilitation over the next five years. In addition, the system will continue to <br />be televised and repaired every other even year in conjunction with the City’s street <br />improvement projects. As noted above, project areas have been identified for 2018. Significant <br />improvements have been made over the last ten years, and the City of Arden Hills remains <br />committed to identifying and eliminating sources of I/I in its sanitary sewer system. <br />Table 12. I/I Implementation <br />Investigation Rehabilitation <br />Smoke testing to reveal direct inflow sources Disconnect catch basins, realign manholes covers <br />Physical survey of manholes Properly seal manholes <br />Internal televising of sewers CIPP line or replace sewers <br />Rain leader inspections Reroute roof drains to ground <br />Sump pump inspections Reroute sump pump discharge to ground <br />Foundation drain inspections Reroute to sump pump discharging to ground <br />Service lateral inspections Repair or replace leaking services <br />Follow up inspections As necessary <br /> <br /> <br />