POLK STREET OUTFALL WATER QUALITY IMPROVEMENTS, PROJECT#3984-SCOPE AMENDMENT <br />Time of Performance <br />Work on this scope will commence upon notice to proceed from the City. The City desires to <br />complete construction by the onset of the 2008-2009 winter season. It is anticipated that <br />work performed under this agreement will be completed by December 31, 2008. <br />,: <br />