2022 SANITARY SEWER REHAB PROJECT
This project went out to bid in March and in April we will award the project and begin work. The work consists of sanitary sewer main replacement and lining, lateral repair and lining, manhole rehabilitation and other incidental work. Funding for this project comes from our State Water Infrastructure Grant with a matching amount coming from our ARPA funds.
This project will focus on older parts of the City such as:
- Harrison Park east of Franklin Road
- Richardt to Shadeland Way and 56th to 52nd
- Pendleton Pike to CSX tracks, from Mehaffey Street to Bragdon Street.
We will not address every segment of pipe in these areas, but will focus attention initially on the pipes in the worst condition, that contribute the highest volumes of clear water into the sanitary sewers and that have the worst structural condition.
Inflow and Infiltration (I&I) of clear water sources such as rain and groundwater, sump pump discharges, and prohibited connections such as gutter drains and perimeter drains, are at the root of our Sanitary Sewer Overflow (SSO) issues. This has resulted in our two EPA orders, the first in 2008 and the second one in 2021. Had the Utility management addressed these issues under the first order, when we were supposed to, we would not be looking at a second EPA order. Instead, SSO’s and adequate funding were left for future administrations and utility managers to deal with, which we are trying to do now.
Introduction of clear water into the sanitary sewer greatly reduces system capacity that is supposed to be for sewage. The solution is not to build bigger pipes and add treatment plant capacity, but rather to free up capacity by getting the clear water sources out, while also restoring structural integrity to our system. This will eliminate the rain-derived SSO issues, improve system performance and reliability and lower treatment costs.
Our sewage treatment costs are increasing annually until 2025 when Phase I of the CEG sewer rate increase is completed. During the period 2019 to 2025, we are not subject to any CEG increases approved by the IURC during that period. However, in 2026 we will start a 4-year period wherein we will see rate increases that will get us to the full Sewer Rate No. 6 category that we are in under their rate structure.
Thinking ahead, by doing these things now, we will be in a position in the future to minimize future rate increases. Rate increases are a fact, which I think we all realize. We should be operating our utilities so that we are not waiting 10 years and longer to adjust rates, resulting in large increases.
Thus, the Utility is working to prepare a rate increase proposal for the sanitary sewer system and we hope to have that adopted in the next few months. This is a must-do situation, as the EPA Order requires that we fix our system and eliminate our SSO’s. We should have done so the first time around, but there was no support for the necessary rate increases to fund improvements at the level required to address the issues.
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