Form: Agreement Amendment
Version: July 2025
AGREEMENT —AMENDMENT NO. 3 TO
AGREEMENT FOR PROFESSIONAL SERVICES BETWEEN THE CITY OF SALINAS AND E2 CONSULTING ENGINEERS, INC.
This Amendment No. 3 to the AGREEMENT FOR PROFESSIONAL SERVICES BETWEEN THE CITY OF SALINAS AND E2 CONSULTING ENGINEERS, INC. (the “Amendment”) is entered into this 30th day of June 2026, by and between the City of Salinas (the “City”) and E2 Consulting Enegineers, Inc., (the “Consultant”). City and Consultant may be individually referred to herein as a “Party” and collectively the City and Consultant may be referred to as the “Parties.”
RECITALS
WHEREAS, the City and Consultant first entered into a/an AGREEMENT FOR PROFESSIONAL SERVICES BETWEEN THE CITY OF SALINAS AND E2 CONSULTING ENGINEERS, INC. effective June 10th, 2025, pursuant to which Consultant agreed to act as and provide certain services to the City for compensation (the “Agreement”); and WHEREAS, the City and Consultant desire to amend the Agreement to reflect the additional and current scope of services provided by consultant.
NOW, THEREFORE, in mutual consideration of the terms and conditions set forth below, the Parties agree as follows:
TERMS
1. The scope of services to be provided under the Agreement, as described in Section 1, is hereby amended as reflected in Exhibit B and Exhibit C, attached hereto and incorporated herein by this reference.,, is herbey amended in its entirety to read as follows:
3. The total amount of compensation to be paid to the Consultant for services rendered the City pursuant to the Agreement shall not exceed three hundred eighty six thousand four hundred eighty-eight dollars ($386,488).
2. All other covenants, terms, and conditions set forth in the Agreement and not amended by this Amendment shall remain in full force and effect as if fully set forth herein.
IN WITNESS WHEREOF, the undersigned, as authorized representatives of the City and Contractor have entered into this Amendment as of the date first written above.
CITY OF SALINAS
___________________________________
René Mendez, City Manager
APPROVED AS TO FORM:
___________________________________
□ Christopher A. Callihan, City Attorney
□ Rhonda Combs, Assistant City Attorney
Form: Agreement Amendment
Version: July 2025
E2 Consulting Engineers, Inc.
____________________________________
Printed name: ________________________
Title: _VP of Engineering
Vinod Badani, P.E.
Form: Professional Services Agreement v. March 2025 Page 15 of 21 E2 Consulting Engineers, Inc.
June 2025
Exhibit B- Scope of Service
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
Form: Professional Services Agreement v. March 2025 Page 16 of 21 E2 Consulting Engineers, Inc.
June 2025
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
Form: Professional Services Agreement v. March 2025 Page 17 of 21 E2 Consulting Engineers, Inc.
June 2025
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
Form: Professional Services Agreement v. March 2025 Page 18 of 21 E2 Consulting Engineers, Inc.
June 2025
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
Form: Professional Services Agreement v. March 2025 Page 19 of 21 E2 Consulting Engineers, Inc.
June 2025
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
Form: Professional Services Agreement v. March 2025 Page 20 of 21 E2 Consulting Engineers, Inc.
June 2025
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
Form: Professional Services Agreement v. March 2025 Page 21 of 21 E2 Consulting Engineers, Inc.
June 2025
Docusign Envelope ID: 2C097ECD-153E-4F75-9B36-C65103D4D7DC
E2 Consulting Engineers, Inc. | 2100 Powell Street, Suite 850 | Emeryville, CA 94608 510.652.1164 main | 510.355.3611 fax | www.e2.com
March 27, 2026
Mr. David Jacobs, PE, LS
Director of Public Works and Project Manager
City of Salinas Public Works Department
200 Lincoln Avenue
Salinas, CA 93901
Project: Salinas Stormwater Grant Programs – TP1 and IWTF Facilities Improvements Project - Trash Capture, Segregated Stormwater Diversion and IWTF Electrical Improvements Phase 2A Project
Subject: Additional Engineering Services During Construction - SCADA/PLC Programming Services
Dear David:
As per your request, E2 Consulting Engineers, Inc. (E2) has revised engineering costs to provide Engineering Services for Salinas Stormwater Grant Programs – TP1 and IWTF Facilities Improvements Project - Trash Capture, Segregated Stormwater Diversion and IWTF Electrical Improvements Phase 2A Project . Earlier proposal included costs associated with New IWTF Pump Station and Conversion of existing IWTF to a Stormwater Pump Station. Project costs have been revised to reflect the chang in scope of work.
The scope of services to be provided are summarized below:
Task 1.5 – SCADA and PLC Programming Services
1.5.1 SCADA System Hardware and software Include:
a. Inductive SCADA software
b. Database software (PostgreSQL)
c. Tower Server – Linux Based Operating System
d. Cell Modem with Ignition for SMS Alarm notification
e. Operator machines (2), Windows 11, desktop or laptop, to be in Lab building.
1.5.2 SCADA Networking and Remote Access
a. System to be located in Lab Building
b. Router to be configured for VPN host and allow access from local and remote PCs and tablets with security key. Existing remote computers on the network can be used as control nodes.
Additional Engineering Services During Construction - SCADA/PLC Programming Services March 27, 2026
2 c. Coordination with City IT for Administration network access or bridge if desired.
d. Configure continuous or login style remote access from computers at Lab building and City HQ or from remote tablets, phones, and PCs. 6 remote devices configured for remote access included.
1.5.3 SCADA Programming
a. Coordinate and Manage Implementation.
b. Tag Database configuration
c. Program and configure new SCADA graphic screens.
d. Alarm notification system configuration.
e. Configure Historian with attempt to import existing data: Ignition does not have any tools developed to do this directly and may not be possible within budget.
f. Configure reports (similar to existing)
g. Start-up and testing services, on site, side by side with existing system.
1.5.4 - PLC Programming
a. Coordinate with the Engineers and Owner to confirm and further develop the station control strategy for the pump station and flow monitoring. We will document and program that strategy.
b. Develop the database that is shared among the PLCs and SCADA System. c. Perform PLC programming for the site PLCs to operate the facility. The program will be modeled after the system description in the specifications. The program will address pump operation, level control, Gate valve operation, alarm generation, alarm notific ation and flow monitoring.
d. Program system to work well with Inductive Automation.
1. Control subroutines
2. All Alarms with UDT structure format
3. All controls with UDT structure format
4. Run times, flow totalization, and other statics
e. Factory Testing
f. Start-up and testing services
1.5.5 – Operator Interface Programming
a. Screen Graphics
b. Database definition.
A
dditional Engineering Services During Construction - SCADA/PLC Programming Services March 27, 2026
3 c. Factory Testing.
d. Start-Up and Testing Services
1.5.6 – Electronic O&M manual with System Back-up
a. Prepare and provide an electronic O&M Manual.
1.5.7 - Operator Training of Revision and How To Connect Remotely.
1.5.8 - Warranty Support
a. Provide 1- year warranty support beyond initial installation and beneficial use.
Estimated engineering costs to provide the above listed tasks are provided in Attachment A, included with this letter.
Schedule of Professional rates for E2, and Frisch Engineering are provided in Exhibits B-1, and B- 2 respectively.
Thank you very much. If you need additional information, please contact me on 510-754-6560.
Sincerely
V
inod M. Badani, P.E.
Vice President and Project Manager
]
Project
Manager-
Vinod
Principal
Engineer-
Loren
and Drew
Speciali
st III-Bill
Speciali
st II -
Priya
Total
Labor
Hours
Total E2
Labor Cost
Sub
Consultant
PCE
Other Direct
Costs
Total Cost E2
+ PCE*1.1
Principal
Engineer
Senior
Engineer
Senior
Designer
Junior
Designer
Associate
Designer
Total
Labor
Hours
Total Labor
Cost
Other
Direct
Costs
Total Cost
Hourly Rate 250.00$ 200.00$ 145.00$ 90.00$ $250.00 $235.00 $205.00 $180.00 $140.00 Task No. Task Description
1.5 1.5.1 - SCADA Hardware and Software
Purchase 8 8 2,000$ -$ $2,000 0 $0 40,000$ 40,000$ 46,000$
1.5.2 - SCADA Networking and Remote
Access 0 -$ -$ $0 8 8 100 0 0 116 $24,380 24,380$ 26,818$
1.5.3 - SCADA Programming 8 8 1,600$ -$ $1,600 16 120 30 166 $38,350 -$ 38,350$ 43,785$
1.5.4 - PLC Programming 8 8 1,600$ -$ $1,600 8 32 24 64 $14,440 -$ 14,440$ 17,484$
1.5.5 - Operator Interface Programming 8 8 1,600$ -$ $1,600 8 16 16 40 $9,040 -$ 9,040$ 11,544$
1.5.6 - Electronic O&M Manual 8 8 1,600$ -$ $1,600 0 8 8 16 $3,520 -$ 3,520$ 5,472$
1.5.7 - Operator Training 8 8 1,600$ 300$ $1,900 0 8 8 16 $3,520 -$ 3,520$ 5,772$
1.5.8 - Warranty Support 0 -$ -$ $0 0 0 0 0 0 0 $0 -$ -$ -$ Travel Expenses and per Diem 0 -$ -$ $0 0 0 0 0 0 0 $0 2,000$ 2,000$ 2,200$ Total for Task 1.5 8 40 0 0 48 10,000$ -$ 300$ 10,300$ 40 192 186 0 0 418 $93,250 $42,000 $135,250 159,075$ SCADA and PLC Programming Services
ATTACHMENT A
City of Salinas Stormwater Grant Program - TP1 and IWTF Facilities Improvement Project-Trash Capture, Segregated Stormwater Diversion and Electrical Improvements-Phase 2A ESTIMATE OF ENGINEERING SERVICES FEES - SCADA/PLC Programming E2 Consulting Engineers, Inc. Frisch Engineering
Total Cost E2
+ Frisch*1.10
COS IWTF Improvements-Amendment 1 Attachment A 3/27/2026 Exhibit B-1
Exhibit B-1
E2 Consulting Engineers, Inc.
Schedule of Professional Rates
for
City of Salinas
Salinas Stormwater Grant Program
TP1 and IWTF Facility Improvements Project
Trash Capture, Segregated Stormwater Diversion and IWTF Electrical Improvements Phase 2A- SCADA and PLC Programming
January 1, 2026, through June 30, 2027
Hourly
Billing
Classification Rate
Engineers
Engineer $ 145.00
Engineer, Principal $ 165.00
Engineer, Supervising (Loren Weinbrenner, Drew McIntyre) $ 200.00
Project Managers/Technical Managers
Technical Specialist (Joe Reichenberger) $ 210.00
Project Manager/ Principal-In-Charge (Vinod Badani) $ 250.00
Technical and Support
Specialist II (Accounting Staff) $ 90.00
Specialist III (CADD Operator) Bill Harris, Mark Davis $ 145.00 GIS Data Base Manager $ 175.00
________________________________________________________________________________ This schedule of professional rates is subject to revision annually. These billing rates cover salary costs, employee benefits, ordinary overhead, and profit. They also cover in- house charges for personal computers (other than CAD and GIS), word processing equipment, and routine communications (including long -distance telephone and fax). Out -of-pocket costs (such as travel and subsistence) are reimbursable at actual cost -plus 10 percent.
Exhibit B-1
Exhibit B-2
Frisch Engineering, Inc.
Schedule of Professional Rates
for
City of Salinas
Salinas Stormwater Grant Program
TP1 and IWTF Facility Improvements Project
Trash Capture, Segregated Stormwater Diversion and IWTF Electrical Improvements Phase 2A – SCADA and PLC Programming
January 1, 2026, through June 30, 2027
Hourly
Billing
Classification Rate
Engineers
Principal Engineer $ 250.00
Senior Engineer $ 235.00
Designer
Senior Designer $ 205.00
Junior Designer $ 180.00
Associate Designer $ 140.00
________________________________________________________________________________ This schedule of professional rates is subject to revision annually. These billing rates cover salary costs, employee benefits, ordinary overhead, and profit. They also cover in- house charges for personal computers (other than CAD and GIS), word processing equipment, and routine communications (including long -distance telephone and fax). Out-of-pocket costs (such as travel and subsistence) are reimbursable at actual cost.