AMENDMENT NO. 13 TO THE AGREEMENT
BETWEEN THE CITY OF SAN MATEO AND
HDR ENGINEERING, INC. FOR
WASTEWATER TREATMENT PLANT NUTRIENT REMOVAL AND WET
WEATHER FLOW MANAGEMENT UPGRADE AND EXPANSION PROJECT
ENGINEERING DESIGN SERVICES DURING CONSTRUCTION
($450,221 [Original Amount], $419,830 [Amendment 1], $12,273,376 [Amendment 2], $44,621 [Amendment 3], $42,163 [Amendment 4], $11,792 [Amendment 5], $980,103 [Amendment 6], $903,609 [Amendment 7], $84,158 [Amendment 8], $199,894 [Amendment 9], $1,077,660 [Amendment 10], $1,607,808 [Amendment 11], $137,862 [Amendment 12], $0 [Amendment 13])
WHEREAS, the City of San Mateo (“City”), a municipal corporation of the State of California, and HDR ENGINEERING, INC. (“CONSULTANT”), entered into an Agreement for engineering design services during construction (“Agreement”) for the Wastewater Treatment Plant Nutrient Removal and Wet Weather Flow Management Upgrade and Expansion Project on June 24, 2019; and
WHEREAS, on June 24, 2020, CITY and CONSULTANT executed Amendment No. 1 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $419,830, for a total not to exceed amount of $870,051; and
WHEREAS, on November 3, 2020, CITY and CONSULTANT executed Amendment No. 2 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $12,273,376, for a total not to exceed amount of $13,143,427; and
WHEREAS, on September 13, 2021, CITY and CONSULTANT executed Amendment No. 3 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $44,621, for a total not to exceed amount of $13,188,048; and
WHEREAS, on December 17, 2021, CITY and CONSULTANT executed Amendment No. 4 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $42,163, for a total not to exceed amount of $13,230,211; and
WHEREAS, on January 31, 2022, CITY and CONSULTANT executed Amendment No. 5 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $11,792, for a total not to exceed amount of $13,242,003; and
WHEREAS, on May 17, 2022, CITY and CONSULTANT executed Amendment No. 6 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $980,103, for a total not to exceed amount of $14,222,106; and
WHEREAS, on October 18, 2022, CITY and CONSULTANT executed Amendment No. 7 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $903,609, for a total not to exceed amount of $15,125,715; and
WHEREAS, on June 14, 2023, CITY and CONSULTANT executed Amendment No. 8 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $84,158, for a total not to exceed amount of $15,209,873; and
WHEREAS, on December 6, 2023, CITY and CONSULTANT executed Amendment No. 9 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $199,894, for a total not to exceed amount of $15,409,767; and
WHEREAS, on April 30, 2024, CITY and CONSULTANT executed Amendment No. 10 increasing the scope of services, extending the term of the Agreement, and increasing the compensation of the Agreement by $1,077,660, for a total not to exceed amount of $16,487,427; and
WHEREAS, on September 9, 2024, City and CONSULTANT, executed Amendment No. 11 increasing the scope of services, extending the term of the Agreement, and increasing compensation of the Agreement by $1,607,808, for a new total not to exceed amount of $18,095,235; and
WHEREAS, on May 6, 2025, City and CONSULTANT, executed Amendment No. 12 increasing the scope of services, and increasing compensation of the Agreement by $137,862, for a new total not to exceed amount of $18,233,097; and WHEREAS, City and CONSULTANT, wish to amend the Amendment to extend the term of the Agreement from the current end date of August 31, 2025, to the new end date of May 31, 2026.
NOW, THEREFORE, the parties agree as follows:
1. Section 7, “Term, Progress and Completion” of the Agreement is amended to read:
The services to be performed under this Agreement shall commence and be completed as set forth in Exhibits B, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, and B13, Project Schedule.
It is understood and agreed that time is of the essence of this Agreement.
CONSULTANT agrees to perform the services within the time limits set forth in Exhibits B, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, and B13.
CITY agrees to exercise due diligence in performing its tasks to implement the CONSULTANT's timetable.
2. Exhibit B13 is attached and herein incorporated by reference.
3. The remaining terms of the Agreement remain in full force and effect.
CITY OF SAN MATEO CONSULTANT
HDR ENGINEERING, INC.
______________________________ ___________________________________ Matthew Fabry Holly Kennedy
Director of Public Works Its Authorized Agent
Vice President
Date: _________________________ Date: ______________________________ APPROVED AS TO FORM:
______________________________
Linh Nguyen
Assistant City Attorney
Exhibit B13
Project Schedule
Amendment No. 13 will extend the term of the Agreement with HDR Engineering Inc. for engineering services during construction for the Wastewater Treatment Plant Upgrade and Expansion Project through May 31, 2026.