Project Name/No.: SN221 – Alley/Sanitation Rehab Contract No.: 2022-196 (A4) FY21-22 Various Locations
Project Manager: PW/ B. Aleman Approved: 06.02.2026
AMENDMENT NO. 4
TO AGREEMENT FOR SERVICES
THIS AMENDMENT TO THE AGREEMENT FOR SERVICES (“Amendment”) by and between the CITY OF CHINO, a California municipal corporation (“City”) and TAIT & Associates, Inc., a California Corporation (“Consultant”) is effective as of the 2nd day of June, 2026.
RECITALS
A. City and Consultant entered into that certain Agr eement for Contractual Services dated November 16, 2021 (“Agreement”) whereby Consultant agreed to provide Design Engineering Services for Project No. SN221 – Alley/Sanitation Rehabilitation FY21-22 at Various Locations.
B. City and Consultant entered into a First Amendment to the Agreement on July 1 st, 2023, to extend the term of the Agreement for an additional Fiscal Year (2023-24).
C. City and Consultant entered into a Second Amendment to the Agreement on July 1st, 2024, to extend the term of the Agreement for an additional Fiscal Year (2024-25).
D. City and Consultant entered into a Third Amendment to the Agreement on July 1st, 2025, to extend the term of the Agreement for an additional Fiscal Year (2025-26).
E. City and Consultant now desire to amend the Agreement to increase compensation for the expansion of the original scope of work and extend the term of the Agreement for an additional Fiscal Year (2026-27).
TERMS
1. Contract Changes. The Agreement is amended as provided herein. (a) The schedule of compensation provided in Exhibit “C -1” of the agreement is amended to include services as specified in Exhibit “C-2”, attached hereto. (b) Section 2 .1, Co ntract Sum , is hereby revised to increase the Contract Sum by Eighty-Three Thousand One Hundred Ninety-Four Dollars and Zero Cents ($83,194.00) (the “Contract Sum”), for expansion of the ori ginal design engineering services , unless additional compensation is approved pursuant to Section 1.10, and shall read in its entirety as follows:
“Subject to any limitations set forth in this Agreement, City agrees to pay Consultant the amounts specified in the “Schedule of Compensation” included as Exhibit “C-1” and incorporated herein by this reference. The total compensation, 01225.0001/863605.1
including reimbursement for actual expenses, shall not exceed One Hundred Sixty-Seven Thousand Eight Hundred Thirty -Four Dollars and Zero Cents ($167,834.00) (the “Contract Sum”), unless additional compensation is approved pursuant to Section 18.”
(c) Section 3.4, Term, is hereby revised to read in its entirety as follows:
“Unless earlier terminated in accordance with Article 7 of this agreement, this Agreement shall continue in full force and effect until completion of the services, which shall be no later than June 30, 2027. Consultant shall complete the Services within the Term of this Agreement and shall meet any other established schedules and deadlines.”
2. Continuing Effect of Agreement. Except as amended by this Amendment, all provisions of the Agreement shall remain unchanged and in full force and effect. From and after the date of this Amendment, whenever the term “Agreement” appears in the Agreement, it shall mean the Agreement, as amended by this Amendment to the Agreement.
3. Affirmation of Agreement; Warranty R e Absence of Defaults. City and Consultant each ratify and reaffirm each and every on e of the respective rights and obligations arising under the Agreement. Each party represents and warrants to the other that there have been no written or oral modifications to the Agreement other than as provided herein. Each party represents and warrants to the other that the Agreement is currently an effective, valid, and binding obligation.
Consultant represents and warrants to City that, as of the date of this Amendment, City is not in default of any material term of the Agreement and that there have been no events that, with the passing of time or the giving of notice, or both, would constitute a mat erial default under the Agreement.
City represents and warrants to Consultant that, as of the date of this Amendment, Consultant is not in default of any material term of the Agreement and that there have been no events that, with the passing of time or the giving of notice, or both, would constitute a material default under the Agreement.
4. Adequate Consideration. The parties hereto irrevocably stipula te and agree that they have each received adequate and independent consideration for the performance of the obligations they have undertaken pursuant to this Amendment.
5. Authority. The persons executing this Amendment on behalf of the parties hereto warrant that (i) such party is duly organized and existing, (ii) they are duly authorized to execute and deliver this Amendment on behalf of said party, (iii) by so executing this Amendment, such party is formally bound to the provisions of this Amendment, and (iv) the entering into this Amendment does not violate any provision of any other agreement to which said party is bound.
[SIGNATURES ON FOLLOWING PAGE]
01225.0001/863605.1
IN WITNESS WHEREOF, the parties hereto have executed this Amendment on the date and year first-above written.
CITY:
CITY OF CHINO, a municipal corporation
Linda Reich, City Manager
ATTEST:
Natalie Gonzaga, City Clerk
APPROVED AS TO FORM: APPROVED AS TO CONTENT:
ALESHIRE & WYNDER, LLP
_____________________________ _____________________________
Fred Galante, City Attorney Hye Jin Lee, Director of Public Works
CONSULTANT:
TAIT & ASSOCIATES, INC.:
By:
Name: Jacob Vandervis
Title: C.O.O & Vice President
By:
Name: Jason Jones
Title: C.F.O
Address: 701 N. Parkcenter Drive
Santa Ana, CA 92705
Two corporate officer signatures required when Consultant is a corporation, with one signature required from each of the following groups: 1) Chairman of the Board, President or any Vice President; and 2) Secretary, any Assistant Secretary, Chief Financial Officer or any Assistant Treasurer.
BILLING RATES 278 300 230 170 128 225 165 380
WORK TASK PM/ QA/QC Project Designer Admin Survey Survey 2-Man TASK # PRINC. Engineer I PM Designer Crew HOURS BILLABLE OPTION 2: ASA1A - Design Plan Updates (Full Plan and Profile Sheets) Topographical Ground Survey all alley/alley intersections (assumes 2 days)2 0 2 0 0 8 14 16 42 11,206 $ Update Profiling and Roadway Section 4 0 24 0 0 0 0 0 28 6,632 $ Revise Plan View Sheets to Plan and Profile 4 2 60 160 0 0 0 0 226 42,712 $ Update Alley Approach Grading & Labeling Details 4 1 32 20 0 0 0 0 57 12,172 $ Updated Specifications & Estimate 2 1 16 8 2 0 0 0 29 6,152 $ Additional Meetings & Coordination 8 0 8 0 2 0 0 0 18 4,320 $ LABOR HOUR TOTALS BY CLASSIFICATION 24 4 142 188 4 8 14 16 TOTAL LABOR COSTS 83,194$
OPTIONAL TASKS
Additional Topographical Ground Survey (assumes 2 days)A-1 2 0 2 0 0 8 14 16 42 11,206 $ A-2 - 0 - 0 0 0 0 0 0 - $
SUBTOTAL 2 0 2 0 0 8 14 16 42 11,206
CLIENT: CITY OF CHINO
PROJECT: SN211 - ALLEY/SANITATION REHABILITATION FY 2021-22 VARIOUS LOCATIONS PREPARED BY: DWS 6/12/24, Updated by DMP 04/13/26
TOTAL PROJECT COSTS
ITEM TOTALS
TAIT & ASSOCIATES - PROPOSED ESTIMATE OF FEES
SN221 - ALLEY/SANITATION REHABILITATION FY 2021-22 VARIOUS LOCATIONS
CITY OF CHINO, CA
ALLEY RECONSTRUCTION CONVERSION - FULL REDESIGN
EXHIBIT "C-2"
"C2-1"*
Total Not-To-Exceed: $83,194; excludes "Optional Tasks".