Attachment E - Certificate of Corporate Authority Form.PDF

This solicitation seeks proposals for maintenance work on two clearwells and connecting conduits at the Dalecarlia Water Treatment Plant in Washington, D.C. The scope of work includes upgrades to drain lines, rehabilitation and replacement of large sluice gates and flow meters, improvements to overflow structures, re-routing of chemical analyzer drain pipes and soil drainage. Mold remediation and HVAC upgrades are also required in an adjacent building. Both clearwells are critical infrastructure for water storage and supply, so outage periods will be restricted and sequenced such that only one clearwell is out of service at a time. The solicitation was released by the Department of the Army Corps of Engineers Baltimore District on behalf of the Washington Aqueduct, which provides potable water to Washington D.C. and Northern Virginia. Responses are due in accordance with the specified solicitation number, W912DR20B0020.