Superintendent Newton briefed the board on Basin 9, the North and Northeast side collection area, saying it contains about 73,000 linear feet of sewer and that crews have televised a little over 10,000 feet in roughly a year.
Newton said the pace of in-house televising and unplanned responses (including a recent spill) have slowed progress, so staff plan to return to consultant Robinson to assist with bid documents and contractor oversight. Newton said he expects a proposal from Robinson at the next meeting for the board to consider and vote on to keep the project moving.
Background and budget: the city previously bonded $1.5 million of a $4.5 million ESU borrowing package to address infiltration and inflow in Basin 9 and to fund sewer lining and repairs. Newton cited a prior lining job cost of roughly $227,000 in the Hillcrest/Lower Riverview area and estimated the city is about 15.2% complete on identified lining work in Basin 9. At current in-house speeds, Newton warned, the remaining work could stretch into late 2027 or 2028 without contractor assistance.
Why it matters: Basin 9 feeds significant residential and commercial areas; infiltration contributes to higher flow charges and treatment costs. Staff framed contracting out the remaining televising and lining as a way to accelerate repairs, preserve bonded funds and reduce future operating expenses driven by groundwater infiltration.
Next steps: Newton said he has reached out to Robinson and expects a formal proposal at the next ESU meeting for board review and possible action on contractor selection and schedule.