Attach G- Engineering Report

    4. Evaluation is conducted using full-scale systems with details of treatable flow rates sampled and
       how they correlate to discrete removal efficiencies and comparisons to the designed treatable flow
       rates of the device. A comparison should also be made to the climatic conditions especially where
       un-restricted filters are used.

Maintenance Overview

The primary purpose of the Stormwater Treatment Train is to filter out and prevent pollutants from entering
our waterways. Like any effective filtration system, periodically these pollutants must be removed to restore
the system to its full efficiency and effectiveness. Maintenance requirements and frequency are dependent on
the pollutant load characteristics of each site. Maintenance must be performed in accordance with the
Treatment Trains Operation & Maintenance Guidelines.




©2011 Stormwater360