An alternative nonconventional storm sewer wags ¢
examined for St. Anne Street to try to reduce the cost,
This involved a perforated storm drain with filter cloth
and drain rock which would result in the storm water being
injected into the ground. This alternative scheme is still
estimated to cost $376,000 because of the more costly
construction methods. It is not recommended ag we lose
the benefit of the storm sewer on Flint Street which will
probably need to be installed at a later date anyway.

The local improvement on Sefton Street is
estimated to cost $87,000 with approximately $11,020
reccverable from the property owners,

The Public Works Committee has discussed these
two projects and recommends that the St. Anne project he
processed for local improvement because of the tong term
petition that we have had for this project. However, it
would be necessary for the whole. storm sewer to be approved.

in order for the project to go ahead.

_—~

PIE. Peters, P. Eng.
. City Encineer
FEP/sgg

“Attachment