FIRST AMENDMENT TO PROFESSIONAL SERVICES AGREEMENT [Well 29 Design Services] THIS FIRST AMENDMENT TO PROFESSIONAL SERVICES AGREEMENT (the , 2026, by and between the and TETRA TECH, INC., a Delaware corporation with reference to the following: A. City and Contractor entered into a Professional Services Agreement (Agreement No. 6943) dated as of February 11, 2020, which is incorporated herein by this reference (the B. City and Contractor desire to amend the Original Agreement to modify, amend and supplement certain portions of the Original Agreement by increasing the compensation. NOW, THEREFORE, the parties hereby agree as follows: Section 1. Defined Terms. Except as otherwise defined herein, all capitalized terms used herein shall have the meanings set forth for such terms in the Original Agreement. Section 2. Cross-References. City and Contractor agree that all references in this First Amendment are deemed and construed to refer to the Original Agreement, as implemented by this First Amendment. Section 3. Compensation. The total not-to-exceed compensation for the services to be rendered as set forth in Section 2.a of the Original Agreement is increased by ONE HUNDRED NINETY-ONE THOUSAND TWO HUNDERD DOLLARS and 00/100 ($191,200.00) and Section 2.a is hereby amended in its entirety to read as follows: Contractor's total compensation for all services performed under this Agreement, shall not exceed NINE HUNDRED THIRTY-SEVEN THOUSAND TWO HUNDERD DOLLARS and 00/100 ($937,200.00) without the prior written Section 4. Integration. This First Amendment amends, as set forth herein, the Original Agreement and, except as specifically amended hereby, the Original Agreement shall remain in full force and effect. To the extent that there is any conflict or inconsistency between the terms and provisions of this First Amendment and the terms and provisions of the Original Agreement, the terms and provisions of this First Amendment shall control and govern the rights and obligations of the parties. 2 IN WITNESS of this First Amendment, the parties enter into this First Amendment on the year and day first above written.
TETRA TECH, INC., a Delaware corporation CITY OF ORANGE, a municipal corporation *By: By:
Printed Name: Daniel R. Slater, Mayor
Title:
*By: ATTEST:
Printed Name:
Title:
Pamela Coleman, City Clerk
APPROVED AS TO FORM:
Nathalie Adourian, City Attorney
*NOTE: If Contractor is a corporation, the City requires the following signature(s):
-- (1) the Chairman of the Board, the President or a Vice-President, AND (2) the Secretary, the Chief Financial Officer, the Treasurer, an Assistant Secretary or an Assistant Treasurer. If only one corporate officer exists or one corporate officer holds more than one corporate office, please so indicate. OR -- The corporate officer named in a corporate resolution as authorized to enter into this Agreement. A copy of the corporate resolution, certified by the Secretary close in time to the execution of the Agreement, must be provided to the City.
Mark Bush, PE
Vice President
Dan Helt, PE, PLS
Vice President, Operations Manager