Dept/ Agency: Water & Sewer Utilities Action: ( ) Ratifying ( X ) Authorizing ( X ) Amending Type of Service: Amending Professional Services Contract Purpose: Extending the period and amount of contract to Design and/or Administer Construction at Several CSO Sites (Jackson/Polk Streets, Clay Street, Freeman Street, Roanoke Avenue, Fourth Avenue and Delavan Avenue) Entity Name: ARCADIS U.S., Inc. Entity Address: 630 Plaza Drive, Suite 200, Highlands Ranch, CO 80129 Contract Amount: $2,225.000.00 Funding Source: Department of Water and Sewer Utilities Budget Contract Period: One year upon execution of the contract amendment Contract Basis: ( ) Bid ( ) State Vendor (X) Prof. Ser. ( ) EUS ( ) Fair & Open ( X ) No Reportable Contributions ( ) RFP ( ) RFQ ( ) Private Sale ( ) Grant ( ) Sub-recipient ( ) N/A Additional Information: Amending Resolution 7R12-c 090811