In order to properly
convey the sanitary effluent waste water to the treatment
plant, one or more processing devices may be required.
The installation of
parallel lines can be extremely costly and very disruptive
to homes and businesses where existing sewer lines run through
developed land.
The installation of
footing drains and downspout storm water into a separate
parallel storm drain is very costly.
The 4E® system
accomplishes both of the above tasks in one system with
a minimum surface disruption.