Laserfiche WebLink
Date <br />Revision <br />December 2009 <br />GULD for Basic, Enhanced, and Oil granted, CULD for Phosphorus <br />September 2011 <br />Extended CULD for Phosphorus Treatment <br />September 2012 <br />Revised design storm discussion, added Shallow System. <br />January 2013 <br />Revised format to match Ecology standards, changed Filterra contact <br />information <br />February 2013 <br />Added FTIB-P system <br />March 2013 <br />Added FTIB-C system <br />April 2013 <br />Modified requirements for identifying appropriate size of unit <br />June 2013 <br />Modified description of FTIB-C alternate configuration <br />March 2014 <br />GULD awarded for Phosphorus Treatment. GULD updated for a <br />higher flow -rate for Basic Treatment. <br />June 2014 <br />Revised sizing calculation methods <br />March 2015 <br />Revised Contact Information <br />June 2015 <br />CULD for Basic and Enhanced at 100 in/hr infiltration rate <br />November 2015 <br />Removed information on CULD (created separate CULD document <br />for 100 in/hr infiltration rate <br />June 2016 <br />Revised text regarding Hydraulic conductivity value <br />November 2016 <br />Revised Contech Contact information <br />