FOURTH AMENDMENT TO PROFESSIONAL CONSULTANT SERVICES AGREEMENT ECOTEC SOLUTIONS, INC.
Monitoring, Reporting and Associated Operation Services for the Tequesquite Landfill, Gas Collection System and Flare, Riverside, California (RFP No. 2097)
THIS FOURTH AMENDMENT TO PROFESSIONAL CONSULTANT SERVICES AGREEMENT ("Fourth Amendment") is made and entered into this day of → by and between the CITY OF RIVERSIDE, a California
corporation aCmultant) with respect the FolloWiCTEC SOLUTIONS, INC, a Califormia.
RECITALS
WHEREAS, the City and Consultant entered into that certain Professional Consultant Services Agreement dated November 4, 2021, for Monitoring, Reporting and Associated Operation Services for the Tequesquite Landfill, Gas Collection System and Flare, Riverside, California (RFP No. 2097) ("Agreement"); and
WHEREAS, the City and Consultant entered into a First Amendment to Professional Consultant Services Agreement dated December 21, 2022 ("First Amendment"), to amend the Scope of Services and add additional Compensation; and
WHEREAS, the City and Consultant entered into a Second Amendment to Professional Consultant Services Agreement dated December 14, 2023 ("Second Amendment"), to amend the Scope of Services and add additional Compensation; and
WHEREAS, the City and Consultant entered into a Third Amendment to Professional Consultant Services Agreement dated June 24, 2024 ("Third Amendment"), to extend the Term of the Agreement to June 30, 2025, and add additional Compensation; and WHEREAS, the Agreement is set to expire on June 30, 2025; and WHEREAS, the City and Consultant would like to exercise their second Term extension option under paragraph 2 of the Agreement to extend the Term of the Agreement for one (1) additional one (1)-year term, to June 30, 2026; and
WHEREAS, the City and Consultant would like to add additional Compensation in the amount of Ninety-Four Thousand Eight Hundred Seventy Dollars and Twenty-Two Cents ($94,870.22), for a total contract amount of Seven Hundred Seventeen Thousand Eight Hundred Six Dollars and Seventy Cents ($717,806.70) through the extended Term of the Agreement.
NOW, THEREFORE, incorporating the recitals set out above, the parties hereto mutually agree to the following amendment to the Agreement.
1 1. Section 2, Term, is hereby amended to extend the Term of the Agreement to June 30, 2026.
2 Section 3, Compensation/Payment, is hereby amended to increase the Compensation in the amount of Ninety Four Thousand Eight Hundred Seventy Dollars and Twenty-Two Cents ($94,870.22), for a total contract amount of Seven Hundred Seventeen Thousand Eight Hundred Six Dollars and Seventy Cents ($717,806.70) through the extended Term of the Agreement.
3. Exhibit "A" of the Agreement is hereby amended and replaced with Exhibit "A- 4," attached hereto and incorporated herein by this reference.
4. Exhibit "B" of the Agreement is hereby amended and replaced with Exhibit "B- 4," attached hereto and incorporated herein by this reference.
All other terms and conditions of the Agreement between the parties, which are not inconsistent with the terms of this Fourth Amendment, shall remain in full force and effect as if fully set forth herein.
[SIGNATURES ON FOLLOWING PAGE.]
2 IN WITNESS WHEREOF, the parties hereto have caused this Fourth Amendment to Professional Consultant Services Agreement to be duly executed the day and year first above written.
CITY OF RIVERSIDE, ECOTEC SOLUTIONS, INC.,
a California charter city and municipal
corporation
By:
City Manager
Attest:
City Clerk
and
Certified as to Availability of Funds: By: Kar a schlotfeldt
KAY A SCHLOTEELAT
Its: 2SST. cORP. SECRETARY
By: (Signature of Secretary, Assistant Secretary,
AssChief Financial Officer CFO, Treasurer, or Assistant Treasurer) Approved as to Form:
By: Jusan weavan
ssistant City Attorney
21-0790 4 SDW 6/17/25
EXHIBIT "A-4"
SCOPE OF SERVICES
Exhibit A - Scope of Work
Recotec
City of Riverside Public Works February 9, 2024
Bobby Gustafson
3900 Main Street
Riverside, CA 92522
esin Eate Moris in Reposing an Alancice oe, Calt Services for the Dear Mr. Gustafson,
Thank you for the opportunity to provide the City of Riverside with a proposal to continue the ECOTEC's staff has been performing operations, maintenance, monitoring, and reporting services for the Tequesquite Landfill for over fifteen years. During that time, we have been successful in reducing the required monitoring by South Coast Air Quality Management District case 6157-2. We look forward to continuing to work with the City to ensure regulatory compliance and site safety.
ECOTEC is an innovative force. We have methane monitoring and detection instrumentation which is used by the largest waste company in the US. Our staff has provided landfil engineering and technician training classes both domestically and abroad. terms and conditions in the original agreement for RFP 2097. If you have any questions or would like further information, please contact Mitchal Cassel at (909) 906-1001 extension 130.
Sincerely,
Mitchal Cassel
SVP Engineering
ECOTEC Solutions, Inc.
cc: Jamie Tooley, COO
City of Riverside-Tequesquite Landfill Monitoring Extension Feb 2024.doc EXHIBIT "B-4"
COMPENSATION
Exhibit B: Compensation
Cost Task Summary : City of Riverside 2025/2026 Admendment Operations, Maintenance, Monitoring and Repoting Services for the Tequesquite Landfill Frequency. T Monthly Total Quarterly Total | Annual Total Weekly $280,80 $842.40 $3.369.60
Weekly $280.80 $842.40 33,369.6
Weekly $280,80 $842,40 $3,369,60
Monthly. 31,826.201 $5.476.60 $21.002.40
Semi Monthly 5842,10
Monthly 3280,80 $842,40
Weekly $280,80 $842,40
Flare startup/shutdown report Monthly $183.50 $550.80 $2,203.20 Monthly operations reporting Monthly $918.00 $2,764.00 $11.016.00 Meetings and Coordination Monthly $367,20 $1.101.60 $4,40B.40 Field Inspection/Dranage report Monthly $140.10 $421.20 $1.684,80 Rule 1150.1 Monitoring and Adjusting
Instantaneous Surface Monitoring and Remonitoring, Quarterly $2,948.40 $11.793.60 Integrated Surface Sampling Quarterly $2.106.00 $8.424,00 Ambient Air Monitoring Quarterly $280.80 $1.123.20
Landfill Gas Sampling (Flare Only) Quarterly $84.24 $336.98 Perimeter Probe Monitoring Sampling Monthly $210.60% $631.80 $2.627.20 Quarterly Reporting Quarterty $1,404,00 $5,616,00
Sub-Total $5,048 $22,812.84 $91.261.36
Discount (10%) $504.90 $2,261.28 $9,125.14
Sub- Total $4,544.10 $20,531.56 $82,126.22
Reimbursables
Equipment/Calibration Gases/Tedlar Bags Quarterty $200.00 _ 5864.01 Lab Samples for 1150.1 (6 for 1150.1) Quarterty $3,160.00 $11,880.0 Sub- Total $3,350.00 $12,744.00
Total $4,544.10 $23,881.56 $94,870.22
NOTE: Invoicing will be submitted on a monthly. progressive basis.
OM Tequesquite LF Fee 2026,x/s Page 1 of 1
Exhibit C - Key Personnel
Mitchal Cassel, SVP Engineering
ECOTEC Solutions, Inc.
850 S. Via Lata, Suite 115
Colton, CA 92324
(909) 906-1001 (office)
(909) 906-1002 (fax)
Jamie Tooley, COO
ECOTEC Solutions, Inc.
850 S. Via Lata, Suite 115
Colton, CA 92324
(909) 906-1001 (office)
(909) 906-1002 (fax)