Black & Veatch Corporation

Authorizes Supplemental Agreement No. 3 to the professional services contract with Black & Veatch Corporation for additional engineering and construction management services for the Mill Creek / Peaks Branch / State-Thomas Drainage Relief Tunnel Project, increasing the contract by up to $5,555,000 from $32,301,000 to $37,856,000. Financing is from the Flood Protection and Storm Drainage Facilities Fund.

Authorize Supplemental Agreement No. 3 to the professional services contract with Black & Veatch Corporation to provide additional engineering and construction management services required for the Mil

Authorizes Supplemental Agreement No. 2 with Black & Veatch Corporation for additional engineering services related to the Dallas Water Utilities Wastewater Facilities and Operations Strategic Plan, increasing the contract by $206,205 to a new total of $3,704,205.

Authorize Supplemental Agreement No. 2 to the professional services contract with Black & Veatch Corporation to provide additional engineering services necessary for work associated with the Dallas Wa