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    DeKalb, Illinois
  • Thursday 01:27 PM
    30th of March, 2017

    Ph. 1B Improvements Bid Results

    The Phase 1B Improvements bidding process was at 10am Today.

    The bid results can be found at the link below

    Bid Results

    SECTION 00030 ADVERTISEMENT FOR BIDS

    2017 Hollister Avenue Demolition -

    The advertisement for bid can be found at the link below

    Advertisement for Bids

    Preventing Public Sewer Problems

    The DeKalb Sanitary District has been doing public sanitary sewer infrastructure renewal and rehabilitation each summer since 1988. (The year after we took over the collection system from the City of DeKalb.)

    Where to Start?

    Private Problems Not in Our Scope of Service

    Only the home or business owner can prevent private sewer problems.

    • If the home or business lateral is obstructed by roots from trees planted over or near it
    • If the home or business lateral has cracked or collapsed
    • If the home or business has roof drains or footing tiles that dump into the sanitary sewer
    • If the home or business has a lateral plugged with grease, paper, or objects

    That home or business will experience backups that are beyond the power of the Sanitary District to control. Only the home or business owner can rectify these problems.

    Attacking Public Sewer Problems

    Prioritization

    Deciding which part of town to start in was done by dividing the collection system into drainage areas and measuring the amount of extra water coming from each sector during rainstorms. That flow-monitoring told us where the biggest leaks probably were.

    Progress

    The DeKalb Sanitary District has rehabilitated sewer main by lining, with a project each summer. Public sewer main repair work in all 24 identified drainage areas has been completed. Approximately 40% of manholes were rehabilitated and 20% of sewer segments were internally lined or otherwise repaired or replaced. Even in areas already covered, new situations demanding attention are constantly coming to light. These are prioritized for work in the future.

    Planning

    We also have crews doing tests like dying, cross flooding, and smoke testing to find out what needs to be done in upcoming rehab projects. This process is called SSES for “Sewer System Evaluation Survey”.

    Efforts to “tighten-up” the system will continue into the foreseeable future with sewer lining and rehabilitation projects each summer, so you’ll often see us in your neighborhoods.

    Judging Improvement

    DeKalb Sanitary District conducts ongoing flow monitoring to assess how effective our efforts have been.

    Contact Us