Trustee Buchanan requested clarification on the $550,000 for the leak
detection system and if the village would be renting the system.
Director Sproule responded when they came to the Board last year, staff
proposed moving forward with the purchase of half of the system, following
up with the other half in 2023. After some initial conversations, they were
not comfortable with moving forward with that significant of an expense
based on the information they had about the value of the devices at that
time. Staff is proposing a six-month pilot program where they rent the
devices for evaluation. If it shows to be of value then staff would move
forward with the purchase in a future year.
Trustee Buchanan requested clarification if the $550,00 was in case the
pilot goes well and they want to purchase the devices.
Director Sproule responded in the affirmative.
Trustee Taglia requested clarification on how the advanced metering item
would reduce non-revenue water loss for the village.
Director Sproule responded the benefit is it would allow the village to
measure total usage on a daily basis, and measure it against the master
meters to give an idea if there are losses in the system. Another benefit is
providing the residents with information associated with their water usage
and could assist them in detecting any potential leaks, as well as the
potential to go to a monthly billing system if the village would like to go in
that direction.
Trustee Taglia requested clarification on the expected rollout of the meters.
Director Sproule responded they have one on order that should arrive any
day and is proposed to be placed on top of the Vantage building. There is
a six month delay on the equipment, so staff will go forward with ordering
the equipment which should arrive in April.
Trustee Taglia commented he went to a water loss conference a few years
ago where Evanston reported great success with data loggers. He
questioned why staff considers them experimental.
Director Sproule responded they have seen just as many communities
have great success with the data loggers as those that haven't. Staff felt an
appropriate approach would be to evaluate the system for six months
before moving forward with such a large purchase, especially given the fact
that they would be able to purchase the system at a discount should it prove
successful.
Trustee Robinson requested clarification regarding the location of the
heated sidewalks in downtown Oak Park.
Village Engineer McKenna responded the heated sidewalk system is North
Boulevard to Lake Street, then Westgate from Marion to the cul-de-sac.
The system does not exist anywhere else - there have been failures of a
couple of zones and the repair costs are prohibitive.