Amendment No. 1 to linking agreement with Black and Veatch Corporation

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05/10/2023 
 
 
 
 
 
 
 
 
 
  C      
AMENDMENT NO. 1 
GLENDALE-PHOENIX WATER SUPPLY INTER-CONNECT  
(COG Project #212238.1, Contract No. C24-0261) 
 
This Amendment No. 1 (“Amendment”) to the Professional Services Agreement (“Agreement”) is 
made this ______ day of ________, 2025, (“Effective Date”), by and between the City of Glendale, 
an Arizona municipal corporation (“City”) and Black & Veatch Corporation, a Delware Corporation, 
authorized to do business in Arizona (“Contractor”). 
 
RECITALS 
 
A. 
City and Black & Veatch Corporation (“Contractor”) previously entered into Professional 
Services Agreement, Contract No. C24-0261, dated March 26, 2024 (“Agreement”); and 
 
B. 
Contractor shall provide engineering services to assist in preparation of contract documents 
for the first project location, Pyamrid Peak Parkway & Pinnacle Peak Parkway, near the 
Pyramid Peak Water Treatment Plant. 
 
C. 
Once the Contractor is selected, the Contractor shall provide construction administration and 
inspection services for the project site in Recital B above. 
 
D. 
Contractor shall provide construction administration and inspection services for the second 
interconnect site, 51st & Tonopah Drive as a future project. Cost of this work is not included 
in Contract C24-0261.  
 
E.. 
City and Contractor wish to modify and amend the Agreement subject to and strictly in 
accordance with the terms of this Amendment. 
 
AGREEMENT 
 
In consideration of the mutual promises set forth herein and other good and valuable consideration, 
the receipt and sufficiency of which are hereby acknowledged, the City and Contractor hereby agree 
as follows: 
 
1. 
Recitals.  The recitals set forth above are not merely recitals, but form an integral part of this 
Amendment. 
 
2. 
Term.  The term of the Agreement is unchanged and shall expire on March 25, 2026. 
 
3. 
Scope of Work. See attached Exhibit A. 
 
4.  
Compensation. Including allowances, the Glendale-Phoenix Water Supply Inter-Connect 
resulted in a previous compensation of $286,286.00. Amendment one will result in an 
additional increase in compensation of $222,970.00 and as shown in attached Exhibit B for a 
new not to exceed total compensation that includes allowances of $509,256.00.

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05/10/2023 
5. 
Insurance Certificate.  Current certificate will expire on November 1, 2025, and a new 
certificate applying to the extended term must be provided prior to this date to Materials 
Management and the Contract Administrator. 
 
6. 
Non-discrimination.   Contractor must not discriminate against any employee or applicant 
for employment on the basis of race, color, religion, sex, national origin, age, marital status, 
sexual orientation, gender identity or expression, genetic characteristics, familial status, U.S. 
military veteran status or any disability. Contractor will require any Sub-contractor to be bound 
to the same requirements as stated within this section. Contractor, and on behalf of any 
subcontractors, warrants compliance with this section.  
 
7.  
No Boycott of Israel.  To the extent A.R.S § 35-393 through § 35-393.03 are applicable, the 
parties hereby certify that they are not currently engaged in, and agree for the duration of the 
Agreement to not engage in, a boycott of goods or services from Israel, as that term is defined 
in A.R.S § 35-393. 
 
8. 
Uyghur Forced Labor Prevention Act (UFLPA). Contractor certifies that it does not 
currently, and during the term of this Agreement, will not use: 
 
(a) 
the forced labor of ethnic Uyghurs in the People’s Republic of China;  
 
(b) 
any goods or services produced by the forced labor of ethnic Uyghurs in the People’s 
Republic of China; and  
 
(c) 
any contractors, subcontractors or suppliers that use the forced labor or any goods or 
services produced by the forced labor of ethnic Uyghurs in the People’s Republic of 
China. 
 
9. 
Attestation of PCI Compliance.  When applicable, the Contractor will provide the City 
annually with a Payment Card Industry Data Security Standard (PCI DSS) attestation of 
compliance certificate signed by an officer of Contractor with oversight responsibility. 
 
10. 
Ratification of Agreement.  City and Contractor hereby agree that except as expressly 
provided herein, the provisions of the Agreement shall be, and remain in full force and effect 
and that if any provision of this Amendment conflicts with the Agreement, then the provisions 
of this Amendment shall prevail. 
 
[Signatures on the following page.]

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05/10/2023 
CITY OF GLENDALE, an Arizona 
 
 
 
 
 
 
municipal corporation 
 
 
 
 
 
 
 
 
___________________________________ 
 
 
 
 
 
 
Kevin R. Phelps, City Manager 
 
ATTEST: 
 
 
____________________________________ 
Julie K. Bower, City Clerk                 (SEAL) 
 
 
APPROVED AS TO FORM: 
 
 
____________________________________ 
Michael D. Bailey, City Attorney                 
 
 
 
Black & Veatch Corporation, 
 
a Delware Corporation 
 
 
 
 
 
 
By: 
Lisa Jackson 
Its: 
Vice President

COG-COP Water Supply Interconnects – Amendment #1 | CITY OF GLENDALE 
 
BLACK & VEATCH CORPORATION | City of Glendale – Water Supply Interconnects – AMENDMENT #1 51st 
and Tonopah – Final Design and CA&I Services | 11/13/24 
 
1 
CITY OF GLENDALE – WATER SUPPLY INTERCONNECTS – AMENDMENT 
#1 51ST AND TONOPAH – FINAL DESIGN AND CA&I SERVICES 
EXHIBIT A: SCOPE OF WORK 
BACKGROUND & PURPOSE 
The City of Glendale (City) entered into an intergovernmental agreement (IGA) with the City of Phoenix 
(Phoenix) for Phoenix to provide up to five (5) million gallons per day (mgd) of potable water to the City’s 
Zone 3 in the event of emergency conditions in the City in two (2) locations. 
• 
Pyramid Peak Parkway & Pinnacle Vista Drive (Pyramid & Pinnacle) – 2,100 gpm maximum flow 
from Phoenix Zone 5EA 
• 
51st Avenue & Tonopah Drive (51st & Tonopah) – 1,500 gpm maximum flow 
The City was selected by the Environmental Protection Agency (EPA) to receive grant funding for this 
project. Black & Veatch (Consultant) was chosen by the City to assist in the preparation of design contract 
documents for the construction of Glendale Phoenix Water Supply Interconnect sites. 
The Consultant will provide design, permitting, and construction administration and inspection (CA&I) 
services associated with this scope of work (at the 51st and Tonopah site). The Pyramid & Pinnacle 
connection will be constructed under a separate contract. 
SCOPE OF SERVICES 
The scope of work includes providing final design services and permitting for the Glendale Phoenix Water 
Supply Inter-Connect project as described herein. Additionally, Consultant will provide CA&I services for 
the 51st and Tonopah site. Any additional services that are not presented herein may be incorporated as 
a supplemental service to this Agreement upon written approval. 
Phase 100 – Final Design & Permitting  (This Project as Noted) 
Phase 200 – Engineering Services During Construction (Included as Owner’s Allowance)  
Phase 300 – Resident Services During Construction (Included as Owner’s Allowance)  
Phase 400 – Project Management (This Project as Noted) 
Specific efforts to be completed for the tasks (and sub-tasks) and the associated deliverables are 
summarized below and defined further in Exhibit B. 
Any additional improvements that are not presented herein may be incorporated as a supplemental 
service to this Agreement upon written approval.

COG-COP Water Supply Interconnects – Amendment #1 | CITY OF GLENDALE 
 
BLACK & VEATCH CORPORATION | City of Glendale – Water Supply Interconnects – AMENDMENT #1 51st 
and Tonopah – Final Design and CA&I Services | 11/13/24 
 
2 
PHASE 100 TASKS – FINAL DESIGN & PERMITTING – 51ST AND TONOPAH 
TASK 110 – FINAL DESIGN DOCUMENT PREPARATION 
Consultant will coordinate a review meeting of the previously submitted 90% Detailed Design plans with 
the appropriate City of Glendale professionals to obtain any outstanding City input on design to date. 
Consultant will update 90% Detailed Design plans as required to incorporate agreed upon City comments 
made during review meeting, changes in contractor delivery method, EPA permitting requirements, and 
information from the recent installation of the Phoenix 12” transmission distribution main in 51st Avenue. 
Consultant will perform an internal QA/QC review and incorporate QA/QC comments into the Final 
(Agency Review) Design documents prior to issuance of the Issued for Construction documents to the City 
and CMAR. 
TASK 120 – PERMITTING COORDINATION 
Consultant will sign, seal, and submit for Agency Review to the City of Glendale Building Safety 
Department (BSD) and Maricopa County Environmental Services Department (MCESD) for approval.  
MCESD review fees will be paid by the Engineer and reimbursed by the City. City BSD fees will be paid 
directly by the City. Any revisions to drawings or specifications to satisfy Agency review comments will 
be completed and resubmitted to obtain the respective permit. 
TASK 130 – PRE-CONSTRUCTION SERVICES 
The plan set will also be submitted to the City and Contractor; it is intended the Contractor utilize the 
Agency Review set to develop their final guaranteed maximum price construction cost and construction 
schedule. The Consultant will review the proposed cost and provide comments. 
As necessary, the Consultant will answer preliminary questions from the Contractor on the design intent 
of the contract documents. 
PHASE 100 DELIVERABLES: 
• 
MCESD Approval to Construct application and associated permit 
• 
City of Glendale BSD building permit application and associated permit 
• 
51st & Tonopah Final Agency Review Drawings & Specifications delivered electronically 
• 
51st & Tonopah Final Issued for Construction Drawings & Specifications delivered electronically 
• 
Pre-Bid Conference Meeting Minutes 
• 
One PDF of the Request for Information Log 
PHASE 400 – PROJECT MANAGEMENT SERVICES 
TASK 400 – PROJECT MANAGEMENT 
Consultant will provide overall contract administration for the project services presented herein. Monthly 
invoices will be prepared and submitted to City’s project manager. Additionally, Consultant will be the 
primary contact with EPA and provide EPA with monthly reports that summarize the work and conformity 
with grant requirements. As part of this effort, Consultant will oversee all of the Contractor’s material 
purchases and labor.  Status reports will be prepared and submitted along with each monthly invoice. The 
status reports will identify what work has been performed during the billing period and the completion 
status of major tasks.

COG-COP Water Supply Interconnects – Amendment #1 | CITY OF GLENDALE 
 
BLACK & VEATCH CORPORATION | City of Glendale – Water Supply Interconnects – AMENDMENT #1 51st 
and Tonopah – Final Design and CA&I Services | 11/13/24 
 
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BUDGET 
See attached Level of Effort in Exhibit B. 
 
SUPPLEMENTAL SERVICES 
Programming Services (A-1) 
Programming services requested by City are not included in this draft scope of services. Consultant may 
provide programming support to implement the project modifications and perform the services described 
herein. The scope and fee associated with these additional programming services shall be agreed upon by 
City and the Consultant before the work is performed and includes, but is not limited to, the following: 
 
A-1.1: City of Glendale Valve Programming 
Consultant will program the City of Glendale’s modulating control valve to control potable water to the 
distribution while maintaining a maximum flow rate per the City’s IGA with Phoenix less flow potentially 
being simultaneously used through the parallel fire flow interconnect pipeline.  
Consultant will provide the following programming services: 
a. PLC Programming: 
Existing PLC-7, Service and Potable Water Pumps PLC as indicated on P&ID I-0-602 will be 
upgraded to include the following: 
1. Configure application software to remove existing M340 controller and replace with new 
M580 PLC into a 12 Slot Chassis. 
i. Existing modules and IO will be arranged to maintain continuity between existing 
configuration and new configuration. 
ii. Schedule new IO modules. 
iii. Schedule new IO. 
2. Configure new logic as indicated in Section 40 6883 Paragraph 3.1, Paragraph 3.3 and 
Paragraph 3.4. for the following major equipment: 
i. 1 Motor operated valve – COG Plant 
ii. 1 Solenoid operated flow control valve – Interconnect  
iii. 2 Flow transmitters 
3. Import existing logic and merge with new logic. 
i. It is understood that existing logic is fully operational and the importation to the 
new controller will have no effect on operation. 
ii. Consultant shall not be responsible for testing or verifying existing equipment 
operation prior to or upon commissioning and shall be sole responsibility of the 
Owner. 
4. PLC program will be developed using Schneider Electric EcoStruxure v12 PLC software for 
Modicon PLCs.  PLC control strategies will be completed in accordance with COG PLC 
Programming Standards and Water Distribution Remote Facilities.  
5. Configuration will be done in accordance with COG standards and typical and/or 
approved templates. Configuration will include point mapping, data synchronization logic

COG-COP Water Supply Interconnects – Amendment #1 | CITY OF GLENDALE 
 
BLACK & VEATCH CORPORATION | City of Glendale – Water Supply Interconnects – AMENDMENT #1 51st 
and Tonopah – Final Design and CA&I Services | 11/13/24 
 
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and communication watchdog logic. City of Glendale will be responsible for witnessing 
the I/O at SCADA operations. 
b. SCADA Programming: 
SCADA screens to include new equipment. Modifications to include the following: 
1. Modify existing IFix v6 SCADA application as indicated in Section 40 6883 Paragraph 3.2. 
2. New equipment and process information will be added to existing screens. 
c. Meetings and Submittals: 
1. Consultant’s programming professional will attend up to four (4) onsite or virtual 
construction progress meetings to review progress status, programming modifications 
prior to implementation, and implementation coordination. 
2. Submittals will be issued for review by Owner to include: 
i. PLC program configuration. 
ii. IFix SCADA modifications. 
A-1.2: City of Phoenix Valve Programming 
Consultant will program the City of Phoenix’s non-modulating isolation valve to give the City of Phoenix 
the ability to isolate flow to the City of Glendale if Phoenix system pressure drops below an acceptable 
level to support Phoenix system demands.  
Consultant will provide the following programming services: 
a. PLC Programming: 
1. PLC programming for the following major elements: 
i. LCP-PLC-5EA-C10 (New M580) 
ii. 1 Motor operated valve 
iii. 2 Flow transmitters 
2. Consultant will develop PLC program using Schneider Electric EcoStruxure v15 PLC 
software for Modicon and M580 PLC’s. PLC control strategies will be completed in 
accordance with COP PLC Programming Standards, Water Distribution Remote Facilities 
and Section 17051. Control functionality will be implemented using existing City of 
Phoenix templates for PRV station control. City of Phoenix will be responsible for 
witnessing the I/O at SCADA operations. 
b. SCADA Programming: City of Phoenix will modify existing SCADA screens; not included in 
Consultant’s scope of service. 
c. Meetings and Submittals: 
1. It is assumed meetings Consultant’s programming professional’s attends in Task 601 will 
also include review progress status of City of Phoenix programming. 
2. Provide a PLC programming submittal per Section 17260 and 17262. Submittal will be 
provided four (4) weeks after receipt of approved Control Panel submittal. 
3. Provide PLC programming per Section 17260 and 17262. Final submittal will include soft 
copy of all PLC programs with complete annotated documentation and READ/WRITE 
access to the PLC program following completion of commissioning. 
d. Factory Acceptance Testing: 
1. Participate in FAT (Factory Acceptance Testing) at the PLC panel builder’s shop. Testing 
will consist of loading configuration and program files in the PLC’s and performing basic

COG-COP Water Supply Interconnects – Amendment #1 | CITY OF GLENDALE 
 
BLACK & VEATCH CORPORATION | City of Glendale – Water Supply Interconnects – AMENDMENT #1 51st 
and Tonopah – Final Design and CA&I Services | 11/13/24 
 
5 
I/O testing. This task is limited to one (1) day. Any additional time required as a result of 
material or assembly issues may be supported as a supplement service. 
A-1.3: Field Implementation of Programming 
Consultant will work with the Contractor and the Cities of Glendale and Phoenix to implement and test 
the programs for each City’s valve.  
Consultant will provide the following field programming services: 
a.   City of Glendale PLC-7, Service Water PLC & City of Phoenix LCP-PLC-5EA-C10 PLC: 
1)   Perform system download of new configuration and verify system connectivity to SCADA. 
2)   Perform loop checks in a coordinated effort with the Contractor and Consultant. 
3)   Perform Integrated System Field Test (ISFT) in a coordinated effort with the Contractor 
and Consultant and SCADA. 
Engineering and Resident Services During Construction (A-2) 
Engineering and Resident Services during construction for 51st and Tonopah requested by City are not 
included in this draft scope of services. Consultant may provide Engineering and Resident Services during 
construction for 51st and Tonopah support to implement the project modifications and perform the 
services described in Phase 200 and Phase 300 under the original contract, City Contract No. C24-0261. 
The scope and fee associated with these additional Engineering and Resident services shall be agreed 
upon by City and the Consultant before the work is performed.

100
Final Design & Permitting - 51st and Tonopah
$24,916
400
Project Management
$20,744
REIMBURSIBLE EXPENSES (permitting, misc. expenses, etc.)
$2,496
SUBCONSULTANTS
$0
BLACK & VEATCH AMENDMENT #1 SUBTOTAL; w/o ALLOWANCES
$48,156
Supplemental Services Allowance
Programming Support (A-1)
$50,000
Engineering and Resident Services During Construction (A-2)
$124,814
BLACK & VEATCH AMENDMENT #1 TOTAL w/ SUPPLEMENTAL SERVICES ALLOWANCES
$222,970
Original Contract Amount (C24-0261) for Immediate Needs
$286,286
Total, Contract Amount (Original Contract + Amendment #1 + Supplemental Services 
Allowance)
$509,256
Notes:
1.  Expenses include delivery such as Courier, Fed Exp and UPS,  travel costs, including meals, lodging, and travel mileage
     at IRS approved rates, for any required subconsultants or reproduction (printing, reproduction of deliverable).
2.  The level of effort estimate is based on data currently provided by the City.  Unforseen conditions which require
     additional Engineer and subconsultant services will be considered as supplemental services that will be performed
     as part of the allowances identified requiring scope and level of effort negotiations and approval by the City.
City PN 212238.1
Phase
Description
Total Fee
Exhibit  Compensation Summary
City of Glendale
Glendale - Phoenix Water Supply Interconnects - Amendment #1 
51st and Tonopah - Final Design and CA&I Services
Black & Veatch Corporation
November 13, 2024
B