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7804-005 - Formal Amendment 1 Executed Docusign City Council Transmittal Coversheet File Name Purchasing Contact City Council Target Date Piggy Back Option Contract Expiration Ordinance Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 7804-005 Not Applicable ADMS Application, Amendment 1 PSA Christa Christian AUGUST 19, 2025 N/A 25-1409 7804-005 PSA – Amendment #1 Page 1 of 2 FIRST AMENDMENT TO CONTRACT BY AND BETWEEN THE CITY OF DENTON, TEXAS AND BURNS & MCDONNELL, ENGINEERING COMPANY INC. PSA 7804-005 THE STATE OF TEXAS § COUNTY OF DENTON § THIS FIRST AMENDMENT TO CONTRACT 7804-005 (“Amendment”) by and between the City of Denton, Texas (“City”) and Burns & McDonnell, Engineering Company Inc. (“Engineer”); to that certain contract executed on October 18, 2022, in the original not-to-exceed amount of $1,522,350.00 (the “Agreement”); for services related to OMS & ADMS Solution Selection and Consulting. WHEREAS, the City deems it necessary to further expand the services provided by Engineer to the City pursuant to the terms of the Agreement, and to provide an additional not-to-exceed amount $640,224 with this Amendment for an aggregate not-to-exceed amount of $2,162,574.00 and FURTHERMORE, the City deems it necessary to further expand the goods/services provided by Engineer to the City; NOW THEREFORE, the City and Engineer (hereafter collectively referred to as the “Parties”), in consideration of their mutual promises and covenants, as well as for other good and valuable considerations, do hereby AGREE to the following Amendment, which amends the following terms and conditions of the said Agreement, to wit: 1. The additional services described in Exhibit “A” of this Amendment, attached hereto and incorporated herein for all purposes, for professional services related to System Integrator for the advanced distribution management system (ADMS) are hereby authorized to be performed by Engineer. For and in consideration of the additional services to be performed by Engineer, the City agrees to pay, based on the cost estimate detail attached as Exhibit “A”, a total fee, including reimbursement for non-labor expenses an amount not to exceed $640,224. 2. This Amendment modifies the Agreement amount to provide an additional $640,224 for the additional services with a revised aggregate not to exceed total of $2,162,574.00 The Parties hereto agree, that except as specifically provided for by this Amendment, that all of the terms, covenants, conditions, agreements, rights, responsibilities, and obligations of the Parties, set forth in the Agreement remain in full force and effect. Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 7804-005 PSA – Amendment #1 Page 2 of 2 IN WITNESS WHEREOF, the City and the Engineer, have each executed this Amendment electronically, by and through their respective duly authorized representatives and officers on this date _________________________. “City” CITY OF DENTON, TEXAS A Texas Municipal Corporation By: _________________________________ AUTHORIZED SIGNOR, TITLE “Engineer” BURNS & MCDONNELL, ENGINEERING COMPANY INC. By: _________________________________ AUTHORIZED SIGNOR, TITLE THIS AGREEMENT HAS BEEN BOTH REVIEWED AND APPROVED as to financial and operational obligations and business terms. _______________ ________________ SIGNATURE PRINTED NAME __________________________________ TITLE __________________________________ DEPARTMENT APPROVED AS TO FORM: MACK REINWAND, CITY ATTORNEY BY: _______________________________ Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Authorized Agent Electric DME General Manager Antonio Puente, Jr. Page 1 of 9 Change Order 01 OMS & ADMS Solution Selection and Consulting Services Submitted To: Denton Municipal Electric Date: June 9th, 2025 Robb Montgomery Director - 1898 & Co. Phone Number: 1 (816) 708-6119 E-mail: robb.montgomery@1898andco.com Denton Municipal Electric Procurement Contact: Monica Salcedo Phone Number E-mail: monica.salcedo@cityofdenton.com Submitted by Submitted to Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Exhibit A Page 2 of 9 CHANGE ORDER NO. 7804-005-01 For Contract between CITY OF DENTON. TEXAS and Burns & McDonnell, Engineering Company Inc. Project Name: 7804-005 OMS & ADMS Solution Selection and Consulting Services BMcD Project No.: 151707 Client: CITY OF DENTON, TX Contract: 7804-005 The below noted modification(s) to the subject Contract are directed by CITY OF DENTON, TEXAS and accepted by Burns & McDonnell (Supplier) (any applicable attachments are specifically identified): This Change Order between CITY OF DENTON, TEXAS and Burns & McDonnell reflects mutually agreed changes made to the project scope and term. The following scope of services has been mutually agreed to between CITY OF DENTON, TEXAS and Burns & McDonnell, Engineering Company Inc. Denton Municipal Electric (“DME”) has requested 1898 & Co. to serve as the System Integrator for the OMS/ADMS project. This includes identifying and supporting the development of the middleware solution required to integrate the OMS/ADMS environments with four integrating applications, as well as coordinating the system integration activities on the project. The following sections detail the scope of services: Current State Assessment The Supplier will evaluate the existing infrastructure, focusing on the integration of the following target applications: Maximo, AMI, CIS, and IVR. This assessment is intended to understand current capabilities, interfaces, constraints, and any pre-existing integration infrastructure. The Supplier will conduct the following tasks for this assessment: • Document the existing technical architecture for the integration of the target applications • Identify and document the target applications' versions, supported integration protocols (e.g., REST, SOAP, MultiSpeak, flat files, APIs, etc.), and data formats • Map the current data flows between systems, highlighting integration patterns (uni/bi-directional, synchronous, asynchronous, real-time, batch, frequency, event-driven, etc.), dependencies, constraints and bottlenecks • Identify existing cybersecurity measures Integration Requirement and Use Case Definition The Supplier will work with Denton Municipal Electric stakeholders to define functional and non-functional technical requirements for integrating the target applications into the OMS/ADMS. The Supplier will perform the following tasks for this requirement definition: • Define the future state technical architecture for the integration of the target applications • Define the data format, communication protocol, and data flow for each target application • Specify the required message routing and message transformation needed (message modification from the target application to OMS/ADMS in the middleware, or pass-through) for each target application Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 3 of 9 • Define the integration pattern for each target application: uni/bi-directional, synchronous, asynchronous, real-time, batch, frequency, event-driven, etc. • Specify the real-time monitoring capabilities, logging, and notification requirements for operational visibility and support of the middleware solution • Define the non-functional requirements for the middleware, including the following: o Disaster recovery and availability requirements o Performance parameters for the middleware and each interface, considering two scenarios: “Blue Sky” or normal scenario, and “Storm” or high-volume scenario o Scalability requirements (capability of handling current and future data volumes) o Extensibility requirements (support for the integration of current and future target applications) o Security requirements including data encryption, access controls, audit trails and compliance with utility industry standards o Vendor support requirements (support programs, community support, etc.) o Cost requirements (licensing, support, total cost of ownership, etc.) • Document specific integration scenarios or use cases for the following business processes: o Outage Management Integration: AMI “last gasp” and “first breath” data flow for outage detection and restoration. Meter pings and meter status data integration o Asset Management workflow: Maximo integration for work order management and asset lifecycle management o Customer Information Integration: Define specific CIS integration needs o Call Integration: Define specific IVR integration needs Middleware Technical Evaluation The Supplier will conduct a technical evaluation to identify the middleware solution that best meets the identified integration requirements and use cases. This evaluation will consist of the following: • Market Research and Vendor Identification: Perform market research to identify potential middleware vendors that can be used for these integrations • Develop a scoring matrix using the functional and non-functional requirements and use cases as criteria. The Supplier will work with Denton Municipal Electric stakeholders to define the specific weight for each criterion • Complete the scoring matrix based on all gathered information and identify the middleware solution that achieves the highest weighted score and best aligns with the project objectives • Develop a recommendation report that documents the selected solution, detailing the rationale for the selection, how it meets the requirements, and potential risks and limitations Middleware Deployment The Supplier will work with the City IT department to implement the selected middleware solution. The Supplier will provide the following deployment services: • Assist in setting up/implementing messaging services needed to support all targeted applications' integration into OMS/ADMS Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 4 of 9 • Design and develop additional middleware components needed to support integration using the messaging architecture Integrations OMS/ADMS – Maximo Integration The Supplier will provide the following services: • Coordinate the development and testing of the integrations between the OMS/ADMS and Maximo integration teams This assumes that the AspenTech team will complete the configuration, integration design and development work on the OMS/ADMS platform, and the Maximo Support team will complete the integration design and development work on the Maximo side. OMS/ADMS – AMI Integration The Supplier will coordinate the design/development/retrofitting of the current interfaces between Responder and Trilliant AMI to work with the planned OMS/ADMS solution. The Supplier will work with Trilliant AMI support team, Denton City IT services and the AspenTech project team to revise the following interfaces to meet the requirements of the integrating applications. • Power outage notification • Power restoration notification • Meter ping request and response • Meter read and request response • Last meter status The supplier will work with the Trilliant support team and AspenTech to determine the integration approach and implement the required messaging solution to support this interface. Included in this SoW OMS/ADMS Message broker software Maximo Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 5 of 9 OMS/ADMS – CIS Integration Based on the Supplier's current understanding of the CIS integration, which may change after the completion of the Requirement Definition phase above, the Supplier will coordinate the development/modification of the customer data extract process and tailor the final output to meet the needs of OMS/ADMS. DME plans to leverage the existing nightly integration of customer data from CIS to GIS and extend it to create the XML file required by OMS. The supplier will design and develop processes (shown as Post to OMS below) to complete additional data transformation, formatting and triggering of the OMS procedure to pull the customer data. During the initial design stages, the supplier will work with AspenTech, CIS and GIS teams to identify and confirm the requirements and define the scope of additional processes. Customer data will cover both the customer and premises data. OMS/ADMS – IVR Integration The Supplier will coordinate the development of the integration between OMS/ADMS and the IVR system. Based on the Supplier's current understanding of the IVR integration, which may change after the completion of the Requirement Definition phase above, the Supplier will implement an integration solution to: • Receive and process trigger notifications from OMS Included in this SoW OMS/ADMS Enterprise Service Bus AMI Customer CIS Harris Northstar Customer XML Export OMS/ADMS Daily Export GIS Import Create XML File Post to OMS Included in this SoW Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 6 of 9 • Call the OMS RESTful web service APIs as needed • Map fields between OMS and the Milsoft/TextPower system • Translate and format data required between OMS and the Milsoft/TextPower system • Forward data from OMS/ADMS to the Milsoft/TextPower system • OMS will provide the notifications as JSON data messages based on event criteria. Integration Coordination Services The Supplier will act as a coordinator to facilitate the integration work between the AspenTech team members and the external integration partners responsible for Maximo, AMI, CIS, IVR and other integrating applications. They will support data field mapping, translations that might be required and data exchanges between OMS/ADMS application and the four integrating applications. Coordination services will include: • Confirming the integration requirements • Facilitating joint design sessions between the project team and the integration application teams • Assisting with the resolution of open items identified during design sessions • Facilitating unit testing of the integrations before end-to-end testing • Coordinating with external teams (e.g., City IT Services) for installation, configuration, maintenance and monitoring of messaging and middleware solutions used by the integrating applications Coordination of End-to-End Test Planning, Execution, and Defect Resolution The supplier will coordinate the end-to-end test planning, script development and execution of the test cases by the integration systems. The supplier will help validate the integration test results and identify any defects resulting from the tests. The supplier will support the defect resolution that falls under integrating systems and the middleware areas. Support for System Acceptance Test Planning, Execution, and Defect Resolution The Supplier will support the System Acceptance Test planning, script development and execution of the test cases by the integration systems. The supplier will help to validate the test results and identify any defects resulting from the tests. The Supplier will support the defect resolution that falls under integrating systems and the middleware areas. Deployment, Hyper-Care and Knowledge Transition Services The Supplier will support the development of the deployment plan and schedule, and coordinate deployment activities with City IT services. OMS/ADMS Middleware Milsoft/TextPower Included in this SoW Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 7 of 9 The Supplier will provide hyper-care support for three weeks following the deployment. This will include monitoring reported issues related to the integration systems and helping with the timely resolution of those issues. In addition, if the issues fall under middleware, the Supplier will investigate and resolve those issues. The Supplier will create a plan to transition the middleware/messaging components to the DME Support team. It will hold knowledge transition sessions to review the work and train the DME Support personnel. It will also actively engage the support team during the hyper-care period to investigate and resolve issues related to the middleware components. Deliverables Deliverable # Deliverable Description D1 Integration Requirements Integration Requirements D2 Integration Design Integration Design Documents per Integration D3 Integration Unit Test Integration Unit Testing Results D4 Current State Integration Assessment Report Document including all the findings in the Current State Assessment D5 Middleware Recommendation Recommended solution, detailing the rationale for the selection D6 Middleware Score Matrix The weighted scorecard is used for the middleware selection process D7 Middleware Solution Design Design documents detailing the specific middleware design D8 Middleware Solution Implemented Solution Schedule The Supplier will provide the above services according to the schedule shown below, which aligns with the current overall project schedule. Out of Scope Scope of services does not include design/development of the following integrations. Deployment MW Proc. & Inst. Jan 2026 Feb 2026 Integration Development Integration Design MW Selection System Acceptance Test and Deployment Prep Hypercare Aug 2025Jul 2025 Plan Analyze Mar 2026 Apr 2026 EtE Test Prep End-to-End Test Sep 2025 Oct 2025 Nov 2025 Dec 2025 Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 8 of 9 GIS + eMap SCADA External Reporting (ODW) RTUs / IED Pricing Additional estimated hours and fees associated with this change order are summarized below. Details Duration Price Estimate Professional Services Total Fees 10 months $640,224 Total Expenses $0 Total Cost $640,224 Professional services hours will be charged using the following rate classifications: Scope Role Hourly Rate Estimated Hours Estimated Project Fees System Integration Services Solution Architect/Director $389 416 $161,824 System Integration Services Sr. Consultant $299 1,600 $478,400 Total $640,224 The revised Contract Price is: Original Contract Price ........................................................................................... $ 1,522,350 Total net amount of this Change Order (T/M) ....................................................... $ 640,224 Current Contract Price, including this Change Order ............................................. $ 2,162,574 The overall Project Schedule will not be impacted as a result of this change order. The price and/or time extension set forth in this Change Order is full compensation for all costs and delays, direct and indirect, incurred in connection with the conditions giving rise to this Change Order, the work specified herein, and any consequential costs, delays, or effects on unchanged work resulting therefrom. This Change Order, when executed, constitutes a modification to the Contract and all provisions of the Contract, except as modified above and by any previous Change Orders, shall apply hereto. Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Page 9 of 9 Authorization Client/Accepted and Agreed: Supplier/Accepted and Agreed: Denton Municipal Electric Burns & McDonnell Engineering Company, Inc. By: By: Printed Name: Printed Name: Title: Title: Date: Date: Docusign Envelope ID: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Certificate Of Completion Envelope Id: ACA8BA67-E500-4003-8275-BBCF3E67DB47 Status: Completed Subject: Please DocuSign: City Council Contract 7804 - ADMS, Amendment 1, Change Order Source Envelope: Document Pages: 12 Signatures: 4 Envelope Originator: Certificate Pages: 6 Initials: 1 Christa Christian AutoNav: Enabled EnvelopeId Stamping: Enabled Time Zone: (UTC-06:00) Central Time (US & Canada) 901B Texas Street Denton, TX 76209 Christa.Christian@cityofdenton.com IP Address: 198.49.140.10 Record Tracking Status: Original 7/11/2025 12:32:05 PM Holder: Christa Christian Christa.Christian@cityofdenton.com Location: DocuSign Signer Events Signature Timestamp Christa Christian christa.christian@cityofdenton.com Purchasing Supervisor City of Denton Security Level: Email, Account Authentication (None) Completed Using IP Address: 198.49.140.10 Sent: 7/11/2025 12:36:20 PM Viewed: 7/11/2025 12:36:30 PM Signed: 7/11/2025 12:36:43 PM Electronic Record and Signature Disclosure: Not Offered via Docusign Lori Hewell lori.hewell@cityofdenton.com Purchasing Manager City of Denton Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.49.140.10 Sent: 7/11/2025 12:36:45 PM Viewed: 7/11/2025 1:24:24 PM Signed: 7/11/2025 1:24:52 PM Electronic Record and Signature Disclosure: Not Offered via Docusign Marcella Lunn marcella.lunn@cityofdenton.com Senior Deputy City Attorney City of Denton Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.49.140.10 Sent: 7/11/2025 1:24:55 PM Viewed: 7/11/2025 4:26:34 PM Signed: 7/11/2025 5:04:02 PM Electronic Record and Signature Disclosure: Not Offered via Docusign Chris Underwood chris.underwood@1898andco.com Authorized Agent Security Level: Email, Account Authentication (None)Signature Adoption: Pre-selected Style Using IP Address: 141.193.16.157 Sent: 7/11/2025 5:04:04 PM Resent: 7/15/2025 2:48:23 PM Viewed: 7/15/2025 3:02:47 PM Signed: 7/15/2025 3:08:56 PM Electronic Record and Signature Disclosure: Accepted: 7/15/2025 3:02:47 PM ID: 20abad89-8096-4485-98f2-6d26d7ef1a26 Signer Events Signature Timestamp Antonio Puente, Jr. Antonio.Puente@cityofdenton.com DME General Manager Denton Municipal Electric Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 2600:100c:b01e:7c43:61ba:c5b5:67b2:3e0 Signed using mobile Sent: 7/15/2025 3:08:58 PM Viewed: 7/15/2025 3:35:50 PM Signed: 7/15/2025 3:36:19 PM Electronic Record and Signature Disclosure: Accepted: 7/15/2025 3:35:50 PM ID: f4554842-6ff3-48d5-bb81-0d5b224e7a7c Cheyenne Defee cheyenne.defee@cityofdenton.com Procurement Administration Supervisor City of Denton Security Level: Email, Account Authentication (None) Completed Using IP Address: 198.49.140.10 Sent: 7/15/2025 3:36:21 PM Viewed: 8/20/2025 8:59:22 AM Signed: 8/20/2025 8:59:44 AM Electronic Record and Signature Disclosure: Not Offered via Docusign Sara Hensley sara.hensley@cityofdenton.com City Manager City of Denton Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.49.140.10 Sent: 8/20/2025 8:59:47 AM Viewed: 8/20/2025 9:30:37 AM Signed: 8/20/2025 9:30:44 AM Electronic Record and Signature Disclosure: Not Offered via Docusign Lauren Thoden lauren.thoden@cityofdenton.com City Secretary Security Level: Email, Account Authentication (None) Completed Using IP Address: 198.49.140.10 Sent: 8/20/2025 9:30:46 AM Viewed: 8/20/2025 9:43:07 AM Signed: 8/20/2025 9:43:49 AM Electronic Record and Signature Disclosure: Not Offered via Docusign In Person Signer Events Signature Timestamp Editor Delivery Events Status Timestamp Agent Delivery Events Status Timestamp Intermediary Delivery Events Status Timestamp Certified Delivery Events Status Timestamp Carbon Copy Events Status Timestamp Cheyenne Defee cheyenne.defee@cityofdenton.com Procurement Administration Supervisor City of Denton Security Level: Email, Account Authentication (None) Sent: 7/11/2025 12:36:45 PM Electronic Record and Signature Disclosure: Not Offered via Docusign Carbon Copy Events Status Timestamp Gretna Jones gretna.jones@cityofdenton.com Legal Secretary City of Denton Security Level: Email, Account Authentication (None) Sent: 7/15/2025 3:36:21 PM Viewed: 7/16/2025 4:45:04 PM Electronic Record and Signature Disclosure: Not Offered via Docusign City Secretary Office citysecretary@cityofdenton.com Security Level: Email, Account Authentication (None) Sent: 8/20/2025 9:43:52 AM Electronic Record and Signature Disclosure: Not Offered via Docusign Jerry Looper jerry.looper@cityofdenton.com Exe Manager System Operations/Compliance Security Level: Email, Account Authentication (None) Sent: 8/20/2025 9:43:53 AM Electronic Record and Signature Disclosure: Accepted: 7/30/2025 2:26:20 PM ID: 15d7ca2c-c478-489f-985c-37641f8fca7f Witness Events Signature Timestamp Notary Events Signature Timestamp Envelope Summary Events Status Timestamps Envelope Sent Hashed/Encrypted 7/11/2025 12:36:20 PM Certified Delivered Security Checked 8/20/2025 9:43:07 AM Signing Complete Security Checked 8/20/2025 9:43:49 AM Completed Security Checked 8/20/2025 9:43:53 AM Payment Events Status Timestamps Electronic Record and Signature Disclosure ELECTRONIC RECORD AND SIGNATURE DISCLOSURE From time to time, City of Denton (we, us or Company) may be required by law to provide to you certain written notices or disclosures. 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