REQUEST FOR PROPOSALS: TOE DRAIN INSPECTION CONSULTING SERVICES MULTNOMAH COUNTY, OR Proposals due: September 9, 2016 @ 3:00 pm to: beberhardt@mcdd.org The Columbia Corridor Drainage Districts Joint Contracting Authority (JCA) is seeking proposals from qualified firms to provide toe drain pipe cleaning, inspection, and condition assessment consulting services. For further information, please visit http://www.mcdd.org/contact-us/informationforcontractors/. Published …