The District of Columbia Water and Sewer Authority is soliciting bids for (IFB) Number WAS-08-034-AA-SM, Chemical Root Pilot Program. This is an Open Market Procurement with Preference Points for Certified Local Small and Disadvantaged Business Enterprises. The IFB will be available on April 28, 2008 (12:00 P.M.) at the D.C. Water and Sewer Authority, Contracts Division, 5000 Overlook Avenue, S.W., Room Number 229, Washington, D.C. 20032. Firms may pickup the IFB, request a copy by fax at (202) 787-2042 or go to www.dcwasa.com. The bid opening date is May 28, 2008, at 2:00 P.M. Please contact Sheryl Mattis on (202) 787-2020 with any questions regarding this solicitation.