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7 <br /> j:oit ENVIRONMENTAL <br /> City of Decatur,IL n SERV/CES® <br /> Classification of Leaks <br /> ADS will classify all leaks as outlined in the RFP documentation. These are defined as: <br /> Classification Definition <br /> Class 1 Any leak which is hazardous in terms of potential undermining, possibly resulting <br /> in surface collapse,encroachment and/or damage to nearby utilities, <br /> commercial or private properties or leaks severe enough to warrant immediate <br /> repair. <br /> Class 2 All leaks that display water losses significant enough to be monitored on a <br /> regular repair schedule. <br /> Class 3 Relatively small leaks that should be repaired as workload permits. <br /> Reporting <br /> We will meet with the designated City representative on daily basis and deliver any leak reports from <br /> the previous day's work. Leak sheets will be prepared with a sketch of the location, leak classification <br /> and estimated water loss.We will also prepare a progression map with symbols that indicate leaks and <br /> classification corresponding to the leak report.ADS will prepare and submit a consultant's weekly report <br /> to City's designated representative that will include: <br /> • Miles or Feet surveyed that week <br /> • Miles or Feet surveyed to date <br /> • Total estimated water loss <br /> • Number of leaks and suspected locations <br /> • Hours worked that week <br /> Final Report <br /> Our final report will summarize the project and show the results of all tests and investigations.Three <br /> hard copies of this report will be included and will include: <br /> • An Executive Summary showing time spent on the project <br /> • A description of the area surveyed <br /> • An overview of the methodology and equipment used for the survey <br /> • A comprehensive list of all leak types and locations and estimated quantity of leakage found <br /> • An inventory of defective system components and map errors encountered during the survey <br /> • Sketches of the individual leak locations <br /> • Estimated benefits-to-costs resulting from completing the leak survey effort <br /> 0 Estimated water loss from the leaks discovered during the survey <br />