NINTH AMENDMENT TO MASTER CONTRACT FOR PROFESSIONAL SERVICESMaster Contract for Professional Services • September 26th, 2014
Contract Type FiledSeptember 26th, 2014This Amendment, dated , is between Clean Water Services (District) and Tetra Tech, Inc. (Consultant) and amends the parties’ Master Contract for Professional Services for Wastewater Treatment Plant Engineering dated effective January 8, 2013 (Master Contract).