The description of the supplier of water’s technical capacity required by Env-Dw 602.03(a)(2) shall include:

1. (a) A general technical design description including all major water system components, including sources, treatment, storage, piping, number of service connections, estimated population to be served, and average and maximum daily domestic and exterior water uses;
2. (b) An asset inventory, ranked based on each component’s impact on system operations and a priority ranking for replacement; and

3. (c) A schedule of the useful life of all water system components, average life expectancies and current retail replacement costs, based on Table 602-1, below, unless the supplier of water provides an alternative schedule and justification:

   Table 602-1: Anticipated Life Expectancies

   Component

   Anticipated Life Expectancy

   Control building/Pump house

   40 years

   Aboveground Storage tanks

   50 years

   Underground storage tanks

   30 years

   Pumping and control equipment

   10 years

   Distribution system

   50 years

   Wells

   25 years

   Water treatment equipment

   10 years

Source. (See Revision Notes #1 and #2 at chapter heading for Env-Dw 600) #11143, eff 7-26-16