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Home My WebLink AboutR2026-081 20260518RESOLUTION NO. R2026-81 A Resolution of the City Council of the City of Pearland, Texas, authorizing a professional service contract with RDLR Architects, Inc., associated with the Reflection Bay Water Reclamation Facility Fuel Island project (FA2205), in the estimated amount of $204,943.00. BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF PEARLAND, TEXAS: Section 1. That certain contract for professional services, a copy of which is attached hereto as Exhibit “A” and made a part hereof for all purposes, is hereby authorized and approved. Section 2. That the City Manager or his designee is hereby authorized to execute and the City Secretary to attest a contract for professional services. PASSED, APPROVED and ADOPTED this the 18th day of May, A.D., 2026. ________________________________ QUENTIN WILTZ MAYOR ATTEST: ________________________________ FRANCES AGUILAR, TRMC, MMC CITY SECRETARY APPROVED AS TO FORM: ________________________________ LAWRENCE G. PROVINS CITY ATTORNEY Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Resolution No. 2026-81 Exhibit A Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 5/19/2026 | 8:23 AM CDT ATTEST: ________________________________ FRANCES AGUILAR, TRMC, MMC CITY SECRETARY Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 800 Sampson St. #104, Houston TX 77003 tel: 713.868.3121 www.rdlr.com RDLR Architects ARCHITECTURE PLANNING INTERIORS 22 April 2026 (Rev 09) Mr. Obioma Nwakanma Senior Project Manager City of Pearland Engineering & Public Works RE: Fee Proposal for Architectural and Engineering Services for FA 2205 Reflection Bay WRF Fuel Island Dear Mr. Nwakanma: RDLR Architects, Inc. is thankful for the opportunity to work with the City of Pearland. We are pleased to present this fee proposal to provide architectural and engineering design services. These fees are based on our understanding of the work and the scope of services, as described below. PROJECT DESCRIPTION The project will furnish and supply an additional fuel island located at 1818 Reflection Bay Drive and will provide fueling capabilities west of SH288. Project will include a fuel island for Diesel and Unleaded fuel, with the following items to include, but not limited to associated piping and dispensers, fuel management system, concrete and canopy structure, emergency generator, CCTV monitoring, an interconnecting driveway to Fire Station 8, fiber and security fencing. A. SCOPE OF PROFESSIONAL SERVICES Scope to include TAS Compliant Architectural, Civil, MEP, IT/Security, Geotechnical, permitting and Survey. The project will include design deliverables at Schematic Design, 60%, 90%, and 100% CDs (issued for review prior to signing and sealing). An Opinion of Probable Construction Cost (OPCC) will be included with each submittal. SD includes the following. Concept site plans, floor plans, engineering narratives, and civil utility and grading narratives. Goal of SD is to confirm project scope, permitting requirements, and ROM pricing. 60% to include: Draft architectural and engineering plans, project manual, and OPCC. 90% to include: This will include issued for permit architectural and engineering drawings, project manual, and OPCC. 100% CD’s include: This will be an issue for bidding and construction set. Incorporating and permitting comments, and owner’s comments. This will include architectural and engineering drawings, specs and OPCC. Upon approval of the SD phase, a complete 100% Construction Documents (CD) set will be developed for bidding. The project is anticipated to be delivered through either a low-bid or Competitive Sealed Proposal (CSP) procurement method. As part of our bidding services we will prepare the weighted evaluation Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Fee Proposal COP - Fuel Island 22 April 2026 800 Sampson St. #104, Houston TX 77003 tel: 713.868.3121 www.rdlr.com RDLR Architects criteria and participate in the evaluation. RDLR will also make the final recommendation for approval for the GC to the City of Pearland. Construction Administration – Our team will provide construction administration services to align with the projected 9-month construction duration indicated in the LOE. Includes bi-weekly meetings, field reports, Submittals and RFI’s. Attend pre-con meeting Attend bi-weekly progress meetings Attend Substantial Completion, Final Completion, and One-Year Warranty walkthrough inspection Visit site at appropriate intervals to observe the progress and quality of work in place and determine if work is proceeding in accordance with the Contract Documents Review submittals, respond to RFI's, review change orders, Additional deliverables may include preparation and coordination of required permit submittals and supporting documentation, including final permit drawings and coordination with survey information, applicable studies, testing, and consultant reports necessary to support permitting and code compliance. B. Schedule The anticipated design schedule is 6 months from Notice to Proceed to permitting inclusive COP reviews. C. Compensation RDLR will provide services as described on a stipulated sum basis to be billed monthly for work performed in accordance with level of effort as part of this agreement. Total compensation for these services shall not-to-exceed $204,943.00, as broken down below. Hourly rates shall not change during the course of the project. Basic Services Architectural Fee = $ 45,160.00 MEP/IT/Security Fee = $ 55,080.00 5% Mark Up = $ 2,754.00 Structural Fee = $ 25,000.00 5% Mark Up = $ 1,250.00 Civil Fee $ 27,300.00 5% Markup = $ 1,365.00 Subtotal= $ 157,909.00 Additional Services Limited Survey fee= $ 5,975.00 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Fee Proposal COP - Fuel Island 22 April 2026 800 Sampson St. #104, Houston TX 77003 tel: 713.868.3121 www.rdlr.com RDLR Architects 5% Mark up= $ 299.00 TCEQ, FEMA, & other applicable agency fees= $ 8,160.00 Geotech Fee (allowance) = $ 12,600.00 Geotech Fee (5% mark up allowance) = $ 600.00 Misc. Additional Services Incl. Mark Up $ 20,000.00 Subtotal= $ 47,034.00 Total Fee = $204,943.00 Basic Services The services provided are classified into two categories: Basic Services which are defined as the basic A/E design services required for the defined scope of the project, and Additional Services which are defined as services beyond basic A/E design services. RDLR Architects sub-consultants: • Infrastructure Associates – MEP Engineering • Infrastructure Associates – IT/Security • Infrastructure Associates – Civil • Dunaway – Structural Engineering RDLR will be responsible for managing its own sub-consultants throughout the whole project. Additional Services Additional services will be incurred for additional scopes of work not currently identified. Additional services shall be performed only upon prior written approval by the City’s Project Manager. Current additional services for this project could include the following: • Surveying – Windrose (sub-consultant) • Geotechnical – Terracon (sub-consultant) • TCEQ, FEMA, & other applicable agency fees per AHJ requirements Additional services would also include the following: • Major revisions and changes that could have not been foreseen or realized during the design in approved drawings or preparation of alternates after the completion of any phase of the documents. • TDI will be the contractor’s responsibility overlooking project, ensuring construction meets all code and inspection requirements, including TDI windstorm inspections and certifications. Mr. Nwakanma, thank you for the opportunity to work with the city of Pearland. Our team is ready to begin promptly and provide excellent service to the city. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Fee Proposal COP - Fuel Island 22 April 2026 800 Sampson St. #104, Houston TX 77003 tel: 713.868.3121 www.rdlr.com RDLR Architects Please call or email should you have any questions or comments. We look forward to your feedback. Sincerely, Daniel Ortiz, AIA RDLR Architects, Inc. File: Document1 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Proposal – MEP/IT Reflection Bay Water Reclamation Facility Renovations Infrastructure Associates, Inc. Page 1 of 1 6117 Richmond Avenue, Ste. 200, Houston, Texas 77057 23 March 2026 713-622-0120 (phone); 713-622-0557 (fax) email: rt1@iahouston.com Infrastructure Associates Client RdlR Architects, Inc. March 23, 2026 800 Sampson Street Suite 104 Houston, Texas 77003 Attention: Mr. Daniel Ortiz, AIA Reference Reflection Bay Water Reclamation Facility Renovations 1818 Reflection Bay Drive Pearland, Texas 77584 Assumptions Proposal is based on the following assumptions: 1. Infrastructure Associates (Engineer) will provide Mechanical, Electrical, Plumbing (MEP), as well as Information Technology (IT) engineering and design services for the proposed renovation/expansion. 2. Client will provide background information for Engineer’s use. 3. Record drawings of MEP and IT systems for the facility are available for the Engineer’s use. 4. The Engineer will have access to the site to verify existing available utilities. 5. Client will be responsible for permitting the plans. 6. Infrastructure Associates will coordinate with the power company if additional power is required. 7. Existing utilities serving the site will be utilized to the extent possible. Scope of Work MEP/IT Engineering Scope of Work (SOW) will include the following tasks: Description of Basic Design Phase Services: 1. Design of plumbing system associated with the proposed fuel island. 2. Design of electrical power and lighting associated with the proposed fuel island. 3. Design of Information Technology (IT) system associated with the proposed fuel island. 4. Provide construction documents for MEP/IT systems including drawings and applicable specifications. 5. Address permitting review comments and respond to request for information (RFI) from contractors. 6. Two (2) Project site visits. 7. Two coordination meetings. Compensation Total compensation of $55,080 for MEP/IT engineering design services as indicated in the attached spreadsheet. Compensation for change orders, site visits and other extra work not included in SOW will be on cost plus basis using the following fees: 1. $250/hr for Engineer. 2. Direct reimbursable expenses at cost plus 10% with 70.0¢/mi for auto mileage. Rahim Tazeh Submitted by: Mr. Rahim Tazeh, P.E. Accepted by: Mr. Daniel Ortiz, AIA Principal President Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 REFLECTION BAY WATER RECLAMATION FACILITY RENOVATIONS - LOE Infrastructure Associates, Inc December 03, 2025 03/23/26 Totals MEP Basic Services 55,080$ Fuel System Design -$ Total MEP & Fuel System 55,080$ Qty.Principal Project Manager Sr. Engineer Engineer EIT Sr. Designer Designer CAD/ BIM Tech Commiss- ioner Sr. Systems Specialist Inspector Admin $ 270.00 $ 160.00 $ 225.00 $ 185.00 $ 145.00 $ 140.00 $ 120.00 $ 105.00 $ 160.00 $ 160.00 $ 120.00 $ 110.00 MEP Engineering 55,080$ Basic Design Phase Services 55,080$ 1. Plumbing Design 1 36 26 26 14,740$ 2. Electrical Power Design including Backup Generator 2 36 36 48 18,720$ 3. Low Voltage System Design 2 24 20 24 11,260$ 4. Lighting System Design 2 20 20 24 10,360$ Reflection Bay Water Reclamation Facility Renovations - Level of Effort (LOE) Page 1 of 1 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Firm Registration Engineering F-1114 Dunaway Location 3200 Wilcrest Drive Suite 440 Houston, TX. 77042 AUSTIN DALLAS FARMERSVILLE FORT WORTH HOUSTON MIDLAND SAN ANTONIO Dunaway No. 16444.001 December 3, 2025 Mr. Daniel Ortiz RDLR Architects, Inc. 800 Sampson Street #104 Houston, Texas 77003 Reference: Proposal for Professional Services Fuel Island with Canopy at Pearland Texas Mr. Daniel Ortiz: Thank you for considering Dunaway for your structural engineering needs. Our team excels in solving complex problems and collaborating seamlessly with all project consultants. We are committed to delivering innovative solutions that enhance the architectural design, stay within budget, and elevate the overall project. We look forward to partnering with RDLR Architects, Inc. to make your Fuel Island with Canopy at Pearland Texas a success. Project Understanding The scope of work consists of the design of a new fuel island with a canopy structure and its foundations. The work will also include the design of concrete pad foundations to support the above ground fuel storage tanks. Additionally, if required by the geotechnical report, the scope will include the design of a structural slab to address floodplain conditions. The Level of Effort for this optional work includes: Review of geotechnical report in determination of buoyancy forces, analysis and design of slab to resist buoyancy forces, and structural drawings and detailing of slab. Executive Fee Summary 1. Schematic Design Documents ..................................................................... $3,000 Lump Sum 2. Design Development Documents ................................................................ $4,000 Lump Sum 3. Construction Documents ............................................................................... $8,000 Lump Sum 4. Permitting and Bids ......................................................................................... $1,000 Lump Sum 5. Construction Administration .......................................................................... $4,000 Lump Sum 6. Structural Slab Design (if required by Geotechincal Report) …………….$5,000 Lump Sum Total: $20,000.00 Lump Sum Services + $5,000 possible additional services FEE Dunaway proposes to provide the scope of work described below for a fee as shown above, plus direct expenses. The fees for applicable services provided under this proposal are exclusive of any applicable taxes. The Client agrees to pay, in addition to the amounts Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Proposal for Professional Services Fuel Island with Canopy at Pearland Texas Page 2 specified for services in this proposal, all applicable taxes, that may be imposed by any governmental authority on the services provided. Please see the Standard Terms & Conditions attached below for a list of the taxable services. Such taxes will be added to the invoices and paid by the Client unless the Client provides Dunaway with a valid exemption certificate or other documentation acceptable to the relevant taxing authorities. All administrative and application fees required by review authorities will be paid by the Client and are not included in Dunaway’s proposed fee. Please find attached to this proposal our Standard Terms & Conditions for professional services, which is also part of this proposal. This proposal is valid for a period of 90 days from date sent. Once the project commences, if it goes on hold for more than six months, Dunaway reserves the right to reassess and equitably adjust the remaining fees. DETAILED SCOPE OF WORK 1. Schematic Design Documents – Dunaway will research and prepare a structural feasibility narrative outlining structural system options as required. This report may include, but is not limited to, information on site constructability considerations, foundation options, building superstructure selections, lateral system and other issues/criteria as necessary. In addition, we will prepare schematic structural plans and details and provide outline specifications. Provide structural information for use of geotechnical engineer study. Assist in determining needs for special studies. 2. Design Development Documents – A coordinated structural model (“model”) produced in Autodesk Revit will incorporate selected material and building systems. We will finalize our building code analysis and define structural loading criteria. Design development documents will include, but are not limited to structural plans, details, design of major structural components, coordination of MEP systems and draft specifications. 3. Construction Documents – Dunaway will prepare construction documents as required for this project. These construction documents will be signed and sealed by a Registered Professional Engineer licensed in the State of Texas and will be processed with the City of Pearland for approval and construction. We will provide a building information model, building plans and details based on final architectural floor plans, elevations, building sections, wall sections, details and specifications, if requested. We will coordinate with the appropriate disciplines to complete the documents. We will designate elements to be designed by specialty engineers as denoted in our additional services. Any changes to the scope of work after notice to proceed into construction documents shall be considered additional services. 4. Permitting and Bids – Dunaway will review and respond to City comments and revise contract documents accordingly. We will respond to contractor’s requests for information during bidding and provide clarifications to the drawings and specifications as required. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Proposal for Professional Services Fuel Island with Canopy at Pearland Texas Page 3 5. Construction Administration – Dunaway will provide construction administration services as necessary: a. Review and respond on the Client’s behalf for shop drawing submittals related to elements of the design for which Dunaway is responsible. b. Review and respond to written Requests for Information from the Client’s contractor regarding elements of the design for which Dunaway is responsible. c. Make a maximum of 2 site visits during construction for a cursory review of progress of construction [at intervals appropriate to foundation and superstructure construction]. Please note that Dunaway does not provide construction inspection services. We recommend that the Client retain a third- party construction management services firm to provide inspection of private site improvements. d. Additional site visits requested and approved by the architect/owner will be billed on an hourly basis per the bill rates listed in the Standard Terms and Conditions. If the client would like to increase/decrease the budgeted number of site visits, this proposal may be revised accordingly. e. Provide a letter of acceptance to the City of Pearland to obtain a certificate of occupancy, provided we receive a copy of all material testing reports, Special inspection reports, and have performed site visits during the construction of critical stages of construction in accordance with the basic construction administration services. Only those services specifically mentioned in the Scope of Work section are offered as part of this proposal. STATEMENTS 1. Dunaway will attend design meetings through the design phases up through construction documents. Dunaway has allotted 4 virtual meetings as part of basic services. 2. Contractor means and methods including but not limited to design of temporary crane supports, conveyance systems and other temporary systems required during the construction phase of the project are excluded from our scope of work unless specifically denoted in our Project Understanding scope. 3. Dunaway shall be provided with a geotechnical report for the project geotechnical design parameters. Unless directed otherwise by the client, if the geotechnical report recommends a slab supported on prepared subgrade, Dunaway will incorporate a slab supported on grade into the project. The geotechnical report provides parameters that impact the performance of a slab- on-grade. The project adherence during construction and in-service use of building are beyond the control of Dunaway. Dunaway is not responsible for the performance of a slab supported on grade beyond designing slab for appropriate thickness and reinforcement for loading conditions. [Services associated with Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Proposal for Professional Services Fuel Island with Canopy at Pearland Texas Page 4 design and construction of a suspended structural slab at grade will be provided as Additional Services]. 4. The Revit model will be produced to LOD 300. 5. The project is understood to be designed in accordance with the City’s governing edition of the International Building Code at the time the proposal is executed. After Dunaway is instructed to proceed into design services, if a different code is to be used for project, our fee, schedule and scope will be modified. 6. This proposal provides for the design of the structure to comply with the requirements of wind engineering as prescribed by the building codes. Structural design associated with “hardening" of the facility for a specified hurricane or tornadic event is outside the scope of basic services and will be provided as an Additional Service unless noted otherwise in the Project Understanding. 7. Basic LEED certification for structural related items including specifications and design associated with concrete, steel and wood materials is included in scope of work. If not directly denoted in project understanding, the work associated with green roofs, wind harvesting structures, water collection structures and similar items that require added structural scope of work, will be considered an additional service. Once scope is determined, we will provide additional fee to be approved by client prior to commencing work. 8. Dunaway does not provide Special Inspection Services as part of scope of work. Special Inspection Services may be provided by appropriate testing services. 9. Dunaway does not provide inspections and certifications required by the Texas Department of Insurance Windstorm Inspection Program as part of scope of work. 10. The proposal excludes the design of temporary retention systems. ADDITIONAL SERVICES (not included in proposal) The following is a list of services not included in our Scope of Work. If the Client determines any of these services are necessary to the project, Dunaway will provide an amended proposal upon your request. 1. Structural design of retaining walls, retention structures, detention structures, monument signs, plazas, pools and fountains not specifically noted in Project Understanding. 2. Building Envelope design including, but not limited to metal studs, window mullion systems, curtain wall systems, architectural precast systems and other special proprietary product systems. 3. Miscellaneous steel, including, but not limited to, guardrails, handrails, metal pan stairs and barriers. 4. Redesign efforts related to scope of work, number of stories or building footprint changes after significant design efforts have begun or redesign efforts to meet construction budgets are not included. 5. Work resulting from corrections or revisions required because of errors or omissions in construction by the contractor or subcontractors. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Proposal for Professional Services Fuel Island with Canopy at Pearland Texas Page 5 6. Consultation, review or design associated with non-structural elements and their attachments, such as prefabricated systems and window washing systems and tie downs. 7. Design associated with temporary crane supports. 8. Design of temporary retention systems or other temporary structural systems required during the construction phase of the project. 9. Building Information Model beyond LOD [300] is outside the scope of basic services. 10. Structural design and documentation associated with special tenant requirements. 11. Work associated with special structural inspection services. 12. Documentation for drawings and specifications to reflect as-built conditions. If this proposal meets with your approval, please sign below and return one copy to our office as our notice to proceed. We appreciate the opportunity to assist you with this project and look forward to its success. Respectfully submitted, DUNAWAY ASSOCIATES, LLC a Texas limited liability company Kevin McCleary, PE Senior Discipline Lead Agreed & Accepted RDLR ARCHITECTS, LLC By: Name: Title: Date: Attachment(s): Standard Terms & Conditions INITIALS/initials Document1 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 STANDARD TERMS & CONDITIONS Page 1 of 5 Last Updated 9.17.25 These Standard Terms & Conditions are attached to and fully incorporated into the Base Contract. The Base Contract, together with these Standard Terms and Conditions, is sometimes called this “Agreement” herein, dated as of December 3, 2025 (the “Effective Date”), is made and entered into by and between Dunaway Associates, LLC and Client. I. Basis of Compensation. Professional Services shall be billed monthly and based upon either a percent complete for lump sum tasks or Dunaway Associates, LLC's Standard Hourly Bill Rate Schedule. This Schedule is updated annually in January. 2025 STANDARD HOURLY BILL RATE SCHEDULE STAFF TYPE HOURLY BILL RATE Administrative ........................................... $99.00 - $165.00 Information Systems ................................. $114.00 - $125.00 Marketing/Business Development ......... $99.00 - $285.00 Financial .................................................... $133.00 - $297.00 Civil Technician ........................................ $122.00 - $141.00 Civil Designer ............................................ $137.00 - $160.00 Graduate Engineer .................................. $145.00 - $168.00 Project Engineer ....................................... $163.00 - $226.00 Technical Engineer .................................. $227.00 - $314.00 Survey Technical Director ...................... $285.00 - $314.00 Project Surveyor ....................................... $175.00 - $193.00 Survey Chief of Parties ............................. $147.00 - $204.00 Survey Party Chief .................................... $145.00 - $184.00 Survey Technician .................................... $99.00 - $152.00 Survey Field Assistant ............................... $78.00 - $95.00 GIS .............................................................. $112.00 - $200.00 Planner ...................................................... $119.00 - $252.00 Planning Analyst ....................................... $120.00 - $132.00 Landscape Designer ............................... $123.00 - $151.00 Landscape Architect .............................. $126.00 - $260.00 Environmental Scientist ........................... $135.00 - $149.00 Intern .......................................................... $78.00 - $86.00 Construction Inspector ............................ $160.00 - $185.00 Right of Way Agent ................................. $166.00 - $183.00 Subsurface Utility Engineering Tech ...... $95.00 - $141.00 Discipline Lead ......................................... $165.00 - $260.00 Engagement Manager ........................... $249.00 - $354.00 Line of Business Manager/Executive ..... $213.00 - $354.00 Regional Manager/Executive ................ $322.00 - $354.00 Licensed State Land Surveyor (LSLS) ..... $350.00 - $385.00 Certified Federal Surveyor (CFedS) ....... $350.00 - $385.00 Expert Witness ........................................... $400.00 - $500.00 Managing Partner.................................... $415.00 - $457.00 Chairman/President ................................ $475.00 - $550.00 II. Limitation of Liability. To the fullest extent permitted by law, and notwithstanding any other provision of this Agreement, the total liability in the aggregate of Dunaway Associates, LLC and Dunaway Associates, LLC’s officers, directors, partners, employees, agents and Dunaway Associates, LLC’s Subconsultants, and any of them, to Client and anyone claiming by, through or under Client, for any and all claims, losses, costs, or damages whatsoever arising out of, resulting from, or in any way related to the Project or this Agreement from any cause or causes, including but not limited to the negligence, professional errors or omissions, strict liability or breach of contract, or warranty express or implied, or any legal theory of recovery of Dunaway Associates, LLC or Dunaway Associates, LLC's officers, directors, partners, employees, agents or Dunaway Associates, LLC’s Subconsultants or any of them, shall not exceed fifty percent (50%) of the total compensation received by Dunaway Associates, LLC under this Agreement. III. Standard of Care. Dunaway Associates, LLC shall perform the Services for which Dunaway Associates, LLC is expressly hired under the Task Order with the professional skill and care ordinarily provided by competent professional services practicing in the same or similar locality and under the same or similar circumstances and professional license. Dunaway Associates, LLC shall perform its Services as expeditiously as is consistent with such professional skill and care and the orderly progress of the Project. Dunaway Associates, LLC makes no warranty, express or implied, as to its professional services rendered under this agreement. IV. No Consequential Damages. Notwithstanding any other provision of this Agreement, neither party shall be liable to the other for any consequential, indirect, special, punitive, or similar damages, whether arising in contract, warranty, tort (including negligence), strict liability, or if incurred due to the fault of the other party, regardless of the nature of this fault or whether it was committed by the Client or Dunaway Associates, LLC, their employees, agents, or subconsultants. Consequential damages include, but are not limited to, loss of use, profit, business, reputation, or financing. V. Dunaway as Subconsultant Under Prime Contract. In the event, Dunaway Associates, LLC is serving as a subconsultant to Client, and the Client is contracted under a “Prime Contract” to another third party or contemplates being contracted through a Prime Contract to a third party; Dunaway Associates, LLC must have ability to review and request edits if applicable to the Prime Contract in advance of the execution of the Prime Contract. Client agrees to coordinate with Dunaway Associates, LLC regarding proposed revisions to the Prime Contract and to endeavor to obtain all reasonable revisions necessary to the Prime Contract. In the event, Client executes or otherwise agrees to the terms incorporated in a Prime Contract prior to Dunaway Associates, LLC review of Prime Contract, Dunaway Associates, LLC nevertheless reserves the right to propose revisions to Prime Contract acceptable to Dunaway Associates, LLC and third party. In the event Client is not willing to allow Dunaway to propose revisions to Prime Agreement, then Client will contract with Dunaway Associates, LLC, under a separate Subconsultant Agreement. Under no circumstances shall Dunaway Associates, LLC be bound by a Prime Contract negotiated by Client that Dunaway Associates, LLC finds objectionable, and Dunaway Associates, LLC shall have the right to terminate this agreement with full compensation for the percent complete of the instruments of service performed at the notice of termination. VI. No Duties to Third Parties. The services to be performed by Dunaway Associates, LLC under this Agreement are intended solely for the benefit of the Client. Nothing contained herein shall confer any rights upon or create any duties on the part of Dunaway Associates, LLC toward any person or persons not a party to this Agreement including, but not limited to any contractor, subcontractor, supplier, or the agents, officers, employees, insurers, or sureties of any of them. VII. Claims Limited to Insurance Coverage. The Client and Dunaway Associates, LLC waive all rights for damages, each against the other and against the contractors, subconsultants, agents, and employees of the other, but only to the extent covered by property insurance during or after construction, except such rights as they may have to the proceeds of such insurance, subject to the limitation of liability herein. The Client and Dunaway Associates, LLC each shall require similar waivers from their contractors, subconsultants, and agents. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 STANDARD TERMS & CONDITIONS Page 2 of 5 Last Updated 9.17.25 VIII. General Contractor Duties and Responsibilities. Neither the professional activities of Dunaway Associates, LLC, nor the presence of Dunaway Associates, LLC or his or her employees and subconsultants at a construction site, shall relieve the General Contractor and any other entity of their obligations, duties and responsibilities including, but not limited to, construction means, methods, sequence, techniques or procedures necessary for performing, superintending or coordinating all portions of the Work of construction in accordance with the contract documents and any health or safety precautions required by any regulatory agencies. Dunaway Associates, LLC and his or her personnel have no authority to exercise any control over any construction contractor or other entity or their employees in connection with their work or any health or safety precautions. The Client agrees that the General Contractor is solely responsible for jobsite safety and warrants that this intent shall be made evident in the Client’s agreement with the General Contractor. The Client also agrees that the Client, will indemnify, defend and hold harmless, Dunaway Associates, LLC and Dunaway Associates, LLC’s Subconsultants from all third claims arising from or resulting from the General Contractor’s performance, duties, and responsibilities in the Project and Dunaway Associates, LLC and Dunaway Associates, LLC’s Subconsultants shall be made additional insureds under the General Contractor’s general liability insurance policy. IX. Cancellation. A. It is understood that this Agreement may be cancelled by either party giving 30 days written notice to the other party. B. The Client may cancel this Agreement if Dunaway Associates, LLC breaches or defaults on its obligation under this Agreement, provided the Client has given written notice detailing the breach and Dunaway Associates, LLC has failed to cure, commence to cure, or provide a plan to cure such breach or default within 30 days of receipt by Dunaway Associates, LLC of the initial written notice from the Client. C. Payment to Dunaway Associates, LLC in the event of cancellation under this Section shall include payment for all Services rendered and performed up to date of the notice of cancelation plus reasonable costs actually incurred by Dunaway Associates, LLC, including but not limited to reasonable cost(s) to break contractual obligations with subconsultants entered prior to Dunaway Associates, LLC’s receipt of the notice of cancellation. Client’s payment shall be due based on the method of computation in Section I. X. Payment. A. Client recognizes that prompt payment of Dunaway Associates, LLC’s invoices is an essential aspect of the overall consideration Dunaway Associates, LLC requires for providing service to Client. Client agrees to pay all charges not in good faith dispute within 30 days of date of invoice. B. If payment is not received within 90 days from the invoice date, the Client may incur interest on the overdue amount at a rate of 18% annually (1.5% per month), or the maximum rate allowed by law, whichever is lower. Also, Dunaway Associates, LLC shall be entitled to contact the project owner to request and discuss payment on the overdue amount. C. If payment is not received within 120 days from the invoice date, a demand letter and a stop work notice may be issued. D. Upon execution of the Agreement, Dunaway Associates, LLC shall provide Client with written payment instructions and all necessary forms required by Client to effectuate payments to Dunaway Associates, LLC (the “Payment Information”).  Dunaway Associates, LLC shall submit the initial Payment Information to Client by phone, email, certified mail or hand delivery only.  If Client receives a request to change such Payment Information, Client agrees that it will not modify or make a change to this Payment Information without oral confirmation and written or verbal confirmation, from Dunaway Associates, LLC’s Controller.  Client shall make no changes to the Payment Information if it does not receive the oral and written confirmations as stated herein.  If Client makes any change to the Payment Information without first receiving the confirmations stated herein, it shall be solely responsible for any monies lost or stolen and not paid to Dunaway Associates, LLC as required under the terms of this Agreement.  XI. Cessation of Services. If Client, for any reason, fails to pay the undisputed portion of Dunaway Associates, LLC’s invoices within 120 days of invoice date, Dunaway Associates, LLC has the right to cease work on the project and Client shall waive any claim against Dunaway Associates, LLC for cessation of services, and shall hold harmless, defend and indemnify Dunaway Associates, LLC from and against any claims for damages, injury or loss stemming from Dunaway Associates, LLC’s cessation of service. Client shall also pay Dunaway Associates, LLC for all Services performed up to the date of cessation of services, plus reasonable costs actually incurred by Dunaway Associates, LLC, including but not limited to reasonable cost(s) to break contractual obligations with subconsultants and the cost associated with premature project demobilization. In the event the project is remobilized, Client shall also pay the cost of remobilization, and shall renegotiate appropriate contract terms and conditions, such as those associated with budget, schedule or scope of service. XII. Suspension of Services and Additional Services. A. In the event that any professional services contract is paused for more than six months after execution, Dunaway reserves the right to assess a remobilization fee of up to five percent of the total contract fee. Additionally, Dunaway has the right to update the contract's billing rates to the current billing rate schedule for any contract executed nine months after the original proposal date. If the scope of services requires additional services due to the pause or new information impacting the project during the pause and it is not attributable to Dunaway, the Client acknowledges that additional services may be applicable, resulting in additional fees charged by Dunaway. B. In the event that the Client requests in writing that Dunaway Associates, LLC provide services in addition to the Services authorized under this Agreement and proposal, Dunaway Associates, LLC shall, subject to acceptance by Dunaway Associates, LLC, provide such additional services as may be authorized in Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 STANDARD TERMS & CONDITIONS Page 3 of 5 Last Updated 9.17.25 writing by the Client. Dunaway Associates, LLC shall be compensated by the Client for the additional services in accordance with the rates in Section I hereto; provided that Dunaway Associates, LLC shall have the right to modify its rates on an annual basis by providing written notice of the rate changes to the Client, and Section I shall be modified to reflect the new rates for any additional services. C. Dunaway Associates, LLC shall be reasonably compensated, in accordance with the rates in Section I, for additional services resulting from substantive changes to the design documents not reflective of precedent design approvals, Client-directed substantive modifications to the construction budget or schedule, or from the actions of other third parties beyond the direct control of Dunaway Associates, LLC. XIII. Dispute Resolution. A. In the event any bill, or portion thereof, is disputed by Client, Client shall notify Dunaway Associates, LLC within 10 days of receipt of the bill in question, and Client and Dunaway Associates, LLC shall work together to resolve the matter within 60 days of its being called to Dunaway Associates, LLC's attention. If resolution of the matter is not attained within 60 days, either party may terminate this Agreement in accordance with conditions indicated in the termination of agreement clause specified in Section XII. B. In an effort to resolve any conflicts that arise during the design and construction of the Project or following the completion of the Project, the Client and Dunaway Associates, LLC agree that all disputes between them arising out of or relating to this Agreement, or the Project shall be submitted to nonbinding mediation as the first method for resolution, unless the parties mutually agree otherwise. The Client and Dunaway Associates, LLC further agree to include a similar mediation provision in all agreements with independent contractors and subconsultants retained for the Project and to require all independent contractors and subconsultants also to include a similar mediation provision in all agreements with their subcontractors, subconsultants, suppliers and fabricators, thereby providing for mediation as the primary method for dispute resolution between the parties to all those agreements. C. Any claims, disputes or controversies between the parties arising out of or relating to the Agreement, or the breach thereof, which have not been resolved in accordance with the procedures set forth herein, shall be decided by litigation in Court of competent jurisdiction in a venue where the project is located. EACH OF THE PARTIES HERETO HEREBY IRREVOCABLY WAIVES ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATED TO THIS AGREEMENT, THE WORK, SERVICES, OR THE PROJECT, AND THE PARTIES HEREBY AGREE TO A BENCH TRIAL. XIV. Surveying Regulations. Land Surveying in the State of Texas is regulated by the Texas Board of Professional Engineers and Land Surveyors, 1917 S. Interstate 35, Austin, Texas 78741, telephone number (512) 440-7723. Dunaway Associates, LLC Survey Firm Registration #10098100 XV. Reimbursable Expenses. Other charges which may apply to the Client’s project include: A. Expenses included in 2% Project Administration and Expenses Fee: local mileage, parking, tolls, internal printing, aerials, postage, FedEx/Courier, courthouse records, tax certificates, on the job meals, invoicing time, field supplies, and other local travel expenses. B. All direct non-labor expenses, including fees paid on behalf of Client, bid advertising, airfare, lodging, and rental cars are charged at actual cost. C. For services not offered as a part of Dunaway Associates, LLC's normal services, the Client may, at their option, contract directly with the third party for such services or through Dunaway Associates, LLC. If such contracts are made through Dunaway Associates, LLC, a service charge of 10% will be added to the gross amount of such contracts. Dunaway reserves the right to amend this fee policy at any time. XVI. Certifications, Guarantees and Warranties. Dunaway Associates, LLC shall not be required to execute any document that would result in its certifying, guaranteeing or warranting the existence of conditions whose existence Dunaway Associates, LLC cannot ascertain. XVII. Assignment. Neither party to this Agreement shall transfer, sublet or assign any rights or duties under or interest in this Agreement, including but not limited to monies that are due or monies that may be due, without the prior written consent of the other party. Subcontracting to subconsultants, normally contemplated by Dunaway Associates, LLC as a generally accepted business practice, shall not be considered an assignment for the purposes of this Agreement. XVIII. Lenders' Requirements. Dunaway Associates LLC shall not be required to execute any documents subsequent to the signing of this Agreement that in any way might, in the sole judgment of Dunaway Associates LLC, increase Dunaway Associates, LLC contractual or legal obligations or risks, create a fiduciary obligation or an uninsurable risk, or adversely affect the availability or cost of its professional or general liability insurance or otherwise materially change the terms of this Agreement. Dunaway Associates LLC does recognize that Lender Requirements are often a normal course of business for the Owner and Dunaway Associates LLC, will work diligently with the Owner and Lender to reach mutually acceptable language. The Owner is cautioned that the appropriate time to reach mutually acceptable language should be anticipated, and any Lender Requirements should be presented in advance to Dunaway Associates LLC, to resolve prior to deadlines related to this matter. XIX. Betterment. If, due to Dunaway Associates LLC's negligence, a required item or component of the Project is omitted from Dunaway Associates LLC's construction documents, Dunaway Associates LLC shall not be responsible for paying the cost required to add such item or component to the extent that such item or component would have been required and included in the original construction documents. In no event will Dunaway Associates LLC be responsible for any cost or expense that provides betterment or upgrades or enhances the value of the Project. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 STANDARD TERMS & CONDITIONS Page 4 of 5 Last Updated 9.17.25 XX. Miscellaneous. A. Intellectual Property. a. “Background IP” means the property and the legal right therein of either of both Parties developed before or independent of this Agreement including inventions, patent applications, patents, copyrights, trademarks, mask works, trade secrets, proprietary information, confidential information, data, technical data, software, specifications, plans, drawings, designs, models, prints, art, ideas, concepts, methods, methodology, and other materials, work and any information embodying proprietary data such as technical data and computer software. Both Parties agree to provide the Background IP necessary to complete the objectives of the Project. Both Parties shall retain all rights to their respective Background IP provided for this purpose. Neither party shall assume any rights in the other’s party’s Background IP provided for this project other than the right to use said Background IP to achieve the objectives of this Project. b. The drawings, specifications and any other work products (including but not limited to software programs and electronic media of any description) (“Work Product”) prepared by Dunaway Associates, LLC for this project shall remain the property of Dunaway Associates, LLC and Dunaway Associates, LLC shall retain all common law, statutory and other reserved rights, including the copyright, where applicable. Dunaway Associates, LLC’s Work Product is (i) not intended or represented to be suitable for use on the Project unless completed and signed by Dunaway Associates, LLC, (ii) not intended for use or reuse by Client or others for additions or alterations to the Project or any other project without prior written authorization (including completion, verification and adaption) by Dunaway Associates, LLC, (iii) not intended for any such use, reuse or modification without Dunaway Associates, LLC’s involvement and will be at Client’s and others sole risk and without liability or legal exposure to Dunaway Associates, LLC. In addition to the foregoing, Client shall indemnify, defend, and hold harmless Dunaway Associates, LLC from all claims, damages, losses and expenses, including attorneys’ fees, arising out of or resulting from any such use, reuse or modification of Dunaway Associates, LLC’s Work Product. B. Taxes. a. The fee for the applicable services provided under this Agreement are exclusive of any applicable taxes. The Client agrees to pay, in addition to the amounts specified for services in this Agreement, all applicable taxes, that may be imposed by any governmental authority on the services provided. Please see below for a list of the taxable services. Such taxes will be added to the invoices and paid by the Client unless the Client provides Dunaway Associates, LLC with a valid exemption certificate or other documentation acceptable to the relevant taxing authorities. b. Taxable Services: i. ALTA/NSPS Land Survey Title ii. As-built Survey iii. Boundary Survey iv. Conveyance Plat v. Easement Exhibits/ Metes & Bounds Description vi. Easement Vacation vii. FEMA Elevation Certificate viii. Final Plat ix. Form Board Survey x. Foundation Survey xi. Land Title Survey xii. Re-Plat xiii. Right-of-Way Staking xiv. Right-of-Way Vacation xv. Surveyed Site Plan xvi. Utility Easement xvii. Any boundary related service typically needed if property is being divided, sold, improved, or for new construction in which the document will be signed and stamped by an RPLS c. Non-Taxable Services: i. Construction Staking/Re-staking ii. Easement Research iii. Operations Site Plans iv. Preliminary Plats v. Subsurface Utility Engineering vi. Topographic Survey vii. Tree Survey C. Entire Agreement. This Agreement is the entire agreement between the parties with respect to the subject matter of this Agreement and shall be binding upon and inure to the benefit of the parties hereto and their respective legal representatives, heirs, successors and assigns. D. Counterparts. This Agreement shall be executed with one or more separate counterparts, each of which, when so executed, shall, together, constitute and be one in the same instrument. E. Governing Law. This Agreement shall be governed by, and construed in accordance with the substantive laws of the State of Texas. F. Proposal Expiration. The terms stated in the proposal are valid only if executed by both parties within 90 days of the date of the proposal. G. Free Publicity. Dunaway Associates, LLC has the right to photograph the above named project and to use the photos in the promotion of the professional practice of Dunaway Associates, LLC through advertising, public relations, brochures, or other marketing materials. Should additional photos be needed in the future, the Client agrees to provide reasonable access to the project. H. Force Majeure. Dunaway Associates, LLC shall have no liability for any failure or delay in the Services or any part thereof resulting from force majeure, which shall mean all conditions beyond the reasonable control of Dunaway Associates, LLC which prevent or hinder the carrying out of its obligations hereunder, including but not limited to acts of God or the public enemy, acts of Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 STANDARD TERMS & CONDITIONS Page 5 of 5 Last Updated 9.17.25 the government of the United States or the individual states, actions or inactions of review authorities, acts of any foreign country, strikes, work stoppages, cyber- attacks, stop work orders issued by governmental authorities, change in law or mandates, lock-outs, disturbances, disorders, riots, civil commotion, malicious damage, war conditions, hostilities, terrorism, blockades, embargoes, boycotts, sabotage, plagues, epidemics, pandemics, public health crisis, earthquakes, landslides, floods, fires, storms, tempests, torrents, named weather event, named storm, and/or conditions caused by the Client or Client’s representatives, including suspension in whole or in part of any Project, failure of the Client to provide necessary information in a timely manner or acts of other consultants or contractors of Client. If any of the Services or work are affected by an event resulting from force majeure, Dunaway Associates, LLC shall be entitled to an equitable adjustment in time, cost, and fee to complete the Services or work. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Infrastructure Associates PPP rrr ooo ppp ooo sss aaa lll --- CCC III VVV III LLL Reflection Bay Water Reclamation F acility Renovations Infrastructure Associates, Inc. Page 1 of 2 6117 Richmond Avenue, Ste. 200, Houston, Texas 77057 25 November 2025 713-622-0120 (phone); 713-622-0557 (fax) email: rk1@iahouston.com Client RdlR Architects, Inc. 800 Sampson Street Suite 104 Houston, Texas 77003 Attention: Mr. Daniel Ortiz, AIA Reference Reflection Bay Water Reclamation Facility Renovations 1818 Reflection Bay Drive Pearland, Texas 77584 Assumptions Proposal is based on the following assumptions: 1. Client will provide topographical survey (AutoCad) that includes locations of all existing utilities both above and below ground necessary to complete the design. 2. Client will furnish geotechnical investigation report; if necessary. 3. Client will be responsible for the permitting of the plans. 4. Infrastructure Associates will coordinate with applicable governing agencies; as necessary. Coordination with TxDOT not included as part of this proposal. 5. Utility connections (Water) will be made within project property limits. Sanitary is not part of this proposal. 6. Detention System connection will be made within project property limits. 7. The property is located within FEMA Zone AE and a portion of the Floodway. This proposal covers Mitigation and Conveyance Analysis (as necessary); modeling (i.e. HEC- RAS) is not included. 8. Mitigation, conveyance analysis and other floodplain design requirements are not included as part of this proposal. 9. Storm Water Quality Management is not part of this proposal. 10. Plotting and reproduction will be provided by Client, as well as any plan review fees. 11. Construction Phase Services not provided in this proposal. Scope of Work Civil Engineering Scope of Work (SOW) will include the following tasks: Description of Basic Design Phase Services: 1. Complete forms and documentation required for Permit. 2. Provide Storm Water Pollution Prevention Plan (SWPPP). 3. Provide Paving Plan for proposed pavement. 4. Provide layout for Water Line connections to proposed elements. 5. Provide design and details for Detention. 6. Provide floodplain Mitigation and Conveyance analysis (no modeling of channel). 7. Provide Grading and Drainage Plan ; limited to areas of proposed pavement and connection of the proposed Detention System to the existing drainage system. 8. Provide applicable Specifications and help develop the Construction Cost Estimate. 9. Coordination with applicable governing agencies. 10. Address review comments, including permit review comments. 11. Project site visit(s). 12. Meetings and coordination. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Infrastructure Associates PPP rrr ooo ppp ooo sss aaa lll --- CCC III VVV III LLL Reflection Bay Water Reclamation F acility Renovations Infrastructure Associates, Inc. Page 2 of 2 6117 Richmond Avenue, Ste. 200, Houston, Texas 77057 25 November 2025 713-622-0120 (phone); 713-622-0557 (fax) email: rk1@iahouston.com Compensation Total compensation of $27,300 for engineering design services included in SOW . See the following for a breakdown of fees: Basic Design Phase Services $ 27,300 Permitting Forms………….……………………………………………………………………………… $ 300 General Notes, Details & Standards……………………………………………………………… $ 2,000 SWPPP…….…………..………………………………………………………………………………………… $ 1,000 Paving Plan for Proposed Pavement………….……..…………………………………………… $ 2,750 Utility Layout (Water Line)…………….………….……..…………………………………………… $ 2,750 Detention Basin Design (Including Calculations)..…………………………………………… $ 6,000 Floodplain Mitigation & Conveyance Analysis…………….……………….………………… $ 4,000 Site Grading & Drainage Plan…………………….…………………………………………………… $ 2,750 Prepare Specs & Construction Cost Estimate………………………………………………… $ 1,250 Coordination with Governing Agencies……………………………………………………………$ 500 Address Review Comments..………………………………………………………………………… $ 2,000 Site Visits(s)………..………………………………………………………………………………………… $ 500 Meetings & Coordination……………………………………………………………………………… $ 1,000 IA Project Administration……………………………………………………………………………… $ 500 Compensation for change orders, site visits and other extra work not included in SOW will be on cost plus basis using the following fees: 1. $250/hr for Engineer; 2. Direct reimbursable expenses at cost plus 10% with 70.0¢/mi for auto mileage. Submitted by: Mr. Richard Konwisarz II, P.E. Accepted by: Mr. Daniel Ortiz, AIA Infrastructure Associates, Inc. RdlR Date: 25 November 2025 Date: Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 REFLECTION BAY WATER RECLAMATION FACILITY RENOVATIONS - LOE Infrastructure Associates, Inc December 03, 2025 12/03/25 Totals Civil 27,300$ Additional Services -$ Total IA 27,300$ Qty.Principal Project Manager Sr. Engineer Engineer EIT Sr. Designer Designer CAD/ BIM Tech Commiss- ioner Sr. Systems Specialist Inspector Admin $ 270.00 $ 160.00 $ 225.00 $ 185.00 $ 145.00 $ 140.00 $ 120.00 $ 105.00 $ 160.00 $ 160.00 $ 120.00 $ 110.00 CIVIL ENGINEER 27,300$ Basic Design Phase Services 27,300$ Permitting Forms 2 320$ General Notes, Details & Standards 3 5 3 2,025$ Stormwater Pollution Prevention Plan (SWPPP)2 5 1,020$ Paving Plan for Proposed Pavement 11 2 2,755$ Utility Layout (Water Line)11 2 2,755$ Detention Basin Design (Including Calculations)5 18 8 5,970$ Floodplain Mitigation & Conveyance Analysis 2 12 7 4,000$ Site Grading & Drainage Plan 11 2 2,755$ Prepare Specifications & Construction Cost Estimate 2 4 1,220$ Coordination with Governing Agencies 2 1 545$ Address Review Comments 4 7 1 2,000$ Site Visit(s)1 2 450$ Meetings & Coordination 2 3 995$ IA Project Administation 1 3 490$ Construction Documents Phase -$ n/a -$ Bid / Pricing Phase - summed in CD Phase -$ n/a -$ Construction Phase (Assume full project scope)-$ n/a -$ Additional Services (As Required)-$ n/a -$ Reflection Bay Water Reclamation Facility Renovations - Level of Effort (LOE) Page 1 of 1 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 11555 Clay Road, Suite 100 Houston, Texas 77043 P (713) 690-8989 Terracon.com Facilities | Environmental | Geotechnical | Materials Proposal Cover Page March 31 , 2026 RDLR Architects, Inc. 800 Sampson, Suite 104 Client City, State ZIP Code Attn: Daniel Ortiz, AIA, LEED AP - Principal P: (713) 868-3121 E: dortiz@rdlr.com RE: Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island Shadow Creek Parkway and Reflection Bay Drive Pearland, Texas Terracon Document No. P92255557 .Revision1 Dear Mr. Ortiz: Terracon Consultants, Inc. (Terracon) understands that we have been selected based on qualifications to provide geotechnical engineering services for the above referenced project. This document outlines our understanding of the scope of services to be performed by Terracon for this project and provides an estimate of the cost of our services. The following exhibits are attached to the Agreement for Services. Exhibit A Project Understanding Exhibit B Scope of Services Exhibit C Compensation and Project Schedule Exhibit D Site Location Exhibit E Anticipated Exploration Plan Our base fee to perform the Scope of Services described in this document is $12,000. Exhibit C includes details of our fees and consideration of additional services as well as a general breakdown of our anticipated schedule. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Your authorization for Terracon to proceed in accordance with this document can be issued by signing and returning a copy of the attached Agreement for Services to our office. If you have any questions, please do not hesitate to contact us. Sincerely, Terracon Consultants, Inc. (Texas Firm Registration No.: F -3272) Deaderick D. Hollaway, P.E. Ranadeep Ravula, P.E. Project Engineer Group Manager Deaderick Hollaway Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Reference Number: P92255557.Revision1 Page 1 of 2 Rev. 11-22 AGREEMENT FOR SERVICES This AGREEMENT is between RdlR Architects, Inc. (“Client”) and Terracon Consultants, Inc. (“Consultant”) for Services to be provided by Consultant for Client on the City of Pearland Fuel Island project (“Project”), as described in Consultant’s Proposal dated 03/31/2026 (“Proposal”), including but not limited to the Project Information section, unless the Project is otherwise described in Exhibit A to this Agreement (which section or Exhibit is incorporated into this Agreement). 1. Scope of Services. The scope of Consultant’s services is described in the Proposal, including but not limited to the Scope of Services section (“Services”), unless Services are otherwise described in Exhibit B to this Agreement (which section or exhibit is incorporate d into this Agreement). Portions of the Services may be subcontracted. When Consultant subcontracts to other individuals or companies, then consultant will collect from Client on the Subcontractors’ behalf. Consultant’s Services do not include the investigation or detection of, nor do recommendations in Consultant’s reports address the presence or prevention of biological pollutants (e.g., mold, fungi, bacteria, viruses, or their byproducts) or occupant safety issues, such as vulnerability to natural disasters, terrorism, or violence. If Services include purchase of software, Client will execute a separate software license agreement. Consultant’s findings, opinions, and recommendations are based solely upon data and information obtained by and furnished to Consultant at the time of the Services. 2. Acceptance/ Termination. Client agrees that execution of this Agreement is a material element of the consideration Consultant requires to execute the Services, and if Services are initiated by Consultant prior to execution of this Agreement as an accommodation fo r Client at Client’s request, both parties shall consider that commencement of Services constitutes formal acceptance of all terms and conditions of this Agreement. Additional terms and conditions may be added or changed only by written amendment to this Agreement signed by both parties. I n the event Client uses a purchase order or other form to administer this Agreement, the use of such form shall be for convenience purposes only and any additional or conflicting terms it contains are stricken. This Agreement shall not be assigned by either party without prior written consent of the other party. Either party may terminate this Agreement or the Services upon written notice to the other. In such case, Consultant shall be paid c osts incurred and fees earned to the date of termination plus reasonable costs of closing the Project. 3. Change Orders. Client may request changes to the scope of Services by altering or adding to the Services to be performed. If Client so reque sts, Consultant will return to Client a statement (or supplemental proposal) of the change setting forth an adjustment to the Serv ices and fees for the requested changes. Following Client’s review, Client shall provide written acceptance. If Client does not follow these proced ures, but instead directs, authorizes, or permits Consultant to perform changed or additional work, the Services are changed accordingly and Consultant will be paid for this work according to the fees stated or its current fee schedule. If project conditions change materially from those observed at the site or described to Consultant at the time of proposal, Consultant is entitled to a change order equitably adjusting its Services and fee. 4. Compensation and Terms of Payment. Client shall pay compensation for the Services performed at the fees stated in the Proposal , including but not limited to the Compensation section, unless fees are otherwise stated in Exhibit C to this Agreement (which section or Exhibit is incorporated into this Agreement). If not stated in either, fees will be according to Consultant’s current fee schedule. Fee schedules are valid for the calendar year in which they are issued. Fees do not include sales tax. Client will pay applicable sales tax as required by law. Consultant may invoice Client at least monthly and payment is due upon receipt of invoice. Client shall notify Consultant in writing, at the address below, within 1 5 days of the date of the invoice if Client objects to any portion of the charges on the invoice, and shall promptly pay the undisputed portion. Client shall pay a finance fee of 1.5% per month, but not exceeding the maximum rate allowed by law, for all unpaid amounts 30 days or older. Client agrees to pay all collection-related costs that Consultant incurs, including attorney fees. Consultant may suspend Services for lack of timely payment. It is the responsibility of Client to determine whether federal, state, or local prevailing wage requirements apply and to notify Consultant if prevailing wages ap ply. If it is later determined that prevailing wages apply, and Consultant was not previously notified by Client, Client agrees to pay the prevailing wage f rom that point forward, as well as a retroactive payment adjustment to bring previously paid amounts in line with prevailing wages. Client also agrees to defend, indemnify, and hold harmless Consultant from any alleged violations made by any governmental agency regulating prevailing wage activity for failing to pay prevailing wages, including the payment of any fines or penalties. 5. Third Party Reliance. This Agreement and the Services provided are for Consultant and Client’s sole benefit and exclusive use with no third party beneficiaries intended. Reliance upon the Services and any work product is limited to Client, and is not intended for third p arties other than those who have executed Consultant’s reliance agreement, subject to the prior approval of Consultant and Client. 6. LIMITATION OF LIABILITY. CLIENT AND CONSULTANT HAVE EVALUATED THE RISKS AND REWARDS ASSOCIATED WITH THIS PROJECT, INCLUDING CONSULTANT’S FEE RELATIVE TO THE RISKS ASSUMED, AND AGREE TO ALLOCATE CERTAIN OF THE ASSOCIATED RISKS. TO THE FULLEST EXTENT PERMITTED BY LAW, THE TOTAL AGGREGATE LIABILITY OF CONSULTANT (AND ITS RELATED CORPORATIONS AND EMPLOYEES) TO CLIENT AND THIRD PARTIES GRANTED RELIANCE IS LIMITED TO THE GREATER OF $50,000 OR CONSULTANT'S FEE, FOR ANY AND ALL INJURIES, DAMAGES, CLAIMS, LOSSES, OR EXPENSES (INCLUDING ATTORNEY AND EXPERT FEES) ARISING OUT OF CONSULTANT’S SERVICES OR THIS AGREEMENT. PRIOR TO ACCEPTANCE OF THIS AGREEMENT AND UPON WRITTEN REQUEST FROM CLIENT, CONSULTANT MAY NEGOTIATE A HIGHER LIMITATION FOR ADDITIONAL CONSIDERATION IN THE FORM OF A SURCHARGE TO BE ADDED TO THE AMOUNT STATED IN THE COMPENSATION SECTION OF THE PROPOSAL. THIS LIMITATION SHALL APPLY REGARDLESS OF AVAILABLE PROFESSIONAL LIABILITY INSURANCE COVERAGE, CAUSE(S), OR THE THEORY OF LIABILITY, INCLUDING NEGLIGENCE, INDEMNITY, OR OTHER RECOVERY. THIS LIMITATION SHALL NOT APPLY TO THE EXTENT THE DAMAGE IS PAID UNDER CONSULTANT’S COMMERCIAL GENERAL LIABILITY POLICY. 7. Indemnity/Statute of Limitations. Consultant and Client shall indemnify and hold harmless the other and their respective employees from and against legal liability for claims, losses, damages, and expenses to the extent such claims, losses, damages, or expenses are legally determined to be caused by their negligent acts, errors, or omissions. In the event such claims, losses, damages, or expenses are legally determined to be caused by the joint or concurrent negligence of Consultant and Client, they shall be borne by each party in proportion to its own negligenc e under comparative fault principles. Neither party shall have a duty to defend the other party, and no duty to defend is hereby created by this indemnity provision and such duty is explicitly waived under this Agreement. Causes of acti on arising out of Consultant’s Services or this Agreement regardless of cause(s) or the theory of liability, including negligence, indemnity or other recovery shall be deemed to have accrued and the applicable statute of limitations shall commence to run not later than the date of Consultant’s substantial completion of Services on the project. 8. Warranty. Consultant will perform the Services in a manner consistent with that level of care and skill ordinarily exercised by members of the profession currently practicing under similar conditions in the same locale. EXCEPT FOR THE STANDARD OF CARE PREVIOUSLY STATED, CONSULTANT MAKES NO WARRANTIES OR GUARANTEES, EXPRESS OR IMPLIED, RELATING TO CONSULTANT’S SERVICES AND CONSULTANT DISCLAIMS ANY IMPLIED WARRANTIES OR WARRANTIES IMPOSED BY LAW, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 9. Insurance. Consultant represents that it now carries, and will continue to carry: (i) workers’ compensation insurance in accordance with the laws of the states having jurisdiction over Consultant’s employees who are engaged in the Services, and employer’s liability insuranc e ($1,000,000); (ii) commercial general liability insurance ($2,000,000 occ / $4,000,000 agg); (iii) automobile liability insurance ($2,000,000 B.I. and P.D. combined single Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Reference Number: P92255557.Revision1 Page 2 of 2 Rev. 11-22 limit); (iv) umbrella liability ($5,000,000 occ / agg); and (v) professional liability insurance ($1,000,000 claim / agg). Certificates of insurance will be provided upon request. Client and Consultant shall waive subrogation against the other party on all general liability and pro perty coverage. 10. CONSEQUENTIAL DAMAGES. NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR LOSS OF PROFITS OR REVENUE; LOSS OF USE OR OPPORTUNITY; LOSS OF GOOD WILL; COST OF SUBSTITUTE FACILITIES, GOODS, OR SERVICES; COST OF CAPITAL; OR FOR ANY SPECIAL, CONSEQUENTIAL, INDIRECT, PUNITIVE, OR EXEMPLARY DAMAGES. 11. Dispute Resolution. Client shall not be entitled to assert a Claim against Consultant based on any theory of professional negligence unless and until Client has obtained the written opinion from a registered, independent, and reputable engineer, architect, or geologist that Consultant has violated the standard of care applicable to Consultant’s performance of the Services. Client shall provide this opinion to Consultant and the parties shall endeavor to resolve the dispute within 30 days, after which Client may pursue its remedies at law. This Agreement shall be governed by and construed according to Kansas law. 12. Subsurface Explorations. Subsurface conditions throughout the site may vary from those depicted on logs of discrete borings, test pits, or other exploratory services. Client understands Consultant’s layout of boring and test locations is approximate and that Consultant may deviate a reasonable distance from those locations. Consultant will take reasonable precautions to reduce damage to the site when performing Servi ces; however, Client accepts that invasive services such as drilling or sampling may damage or alter the site. Site restoration is not provided un less specifically included in the Services. 13. Testing and Observations. Client understands that testing and observation are discrete sampling procedures, and that such procedures indicate conditions only at the depths, locations, and times the procedures were performed. Consultant will provide test results and o pinions based on tests and field observations only for the work tested. Client understands that testing and observation are not continuous or exhaustive , and are conducted to reduce - not eliminate - project risk. Client shall cause all tests and inspections of the site, materials, and Services performed by Consultant to be timely and properly scheduled in order for the Services to be performed in accordance with the plans, specifications, contract docum ents, and Consultant’s recommendations. No claims for loss or damage or injury shall be brought against Consultant by Client or any third party unless all tests and inspections have been so performed and Consultant’s recommendations have been followed. Unless otherwise stated in the Propos al, Client assumes sole responsibility for determining whether the quantity and the nature of Services ordered by Client is adequate and suffici ent for Client’s intended purpose. Client is responsible (even if delegated to contractor) for requesting services, and notifying and scheduling Consultant so Consultant can perform these Services. Consultant is not res ponsible for damages caused by Services not performed due to a failure to request or schedule Consultant’s Services. Consultant shall not be responsible for the quality and completeness of Client’s contractor’s work or their adheren ce to the project documents, and Consultant’s performance of testing and observation services shall not relieve Client’s contractor in any way from its responsibility for defects discovered in its work, or create a warranty or guarantee. Consultant will not supervise or direct the work performed by Client’s contractor or its subcontractors and is not responsible for their means and methods. The extension of unit prices with quantities to establish a total estimated cost does not guarantee a maximum cost to complete the Services. The quantities, when given, are estimates based on contract documents and schedules made available at the time of the Proposal. Since schedule, performance, production, and charges are directed a nd/or controlled by others, any quantity extensions must be considered as estimated and not a guarantee of maximum cost. 14. Sample Disposition, Affected Materials, and Indemnity. Samples are consumed in testing or disposed of upon completion of the testing procedures (unless stated otherwise in the Services). Client shall furnish or cause to be furnished to Consultant all documents and information known or available to Client that relate to the identity, location, quantity, nature, or characteristic of any hazardous waste, tox ic, radioactive, or contaminated materials (“Affected Materials”) at or near the site, and shall immediately transmit new, updated, or revised information as it becomes available. Client agrees that Consultant is not responsible for the disposition of Affected Materials unless specifically provided in the Services, and that Client is responsible for directing such disposition. In no event shall Consultant be required to sign a hazardous waste manifest or ta ke title to any Affected Materials. Client shall have the obligation to make all spill or release notifications to appropriate governmental agencies. The Client agrees that Consultant neither created nor contributed to the creation or existence of any Affected Materials conditions at the site and Consultant shall not be responsible for any claims, losses, or damages allegedly arising out of Consultant’s performance of Services hereunder, or for any claims against Consultant as a generator, disposer, or arranger of Affected Materials under federal, state, or local law or ordinance. 15. Ownership of Documents. Work product, such as reports, logs, data, notes, or calculations, prepared by Consultant shall remain Consultant’s property. Proprietary concepts, systems, and ideas developed during performance of the Services shall remain the sole propert y of Consultant. Files shall be maintained in general accordance with Consultant’s document retention policies and practices. 16. Utilities. Unless otherwise stated in the Proposal, Client shall provide the location and/or arrange for the marking of private utilities and subterranean structures. Consultant shall take reasonable precautions to avoid damage or injury to subterranean structures or utilities. C onsultant shall not be responsible for damage to subterranean structures or utilities that are not called to Consultant’s attention, are not correct ly marked, including by a utility locate service, or are incorrectly shown on the plans furnished to Consultant. 17. Site Access and Safety. Client shall secure all necessary site related approvals, permits, licenses, and consents necessary to commence and complete the Services and will execute any necessary site access agreement. Consultant will be responsible for supervision a nd site safety measures for its own employees, but shall not be responsible for the supervision or health and safety precautions for any third parties, including Client’s contractors, subcontractors, or other parties present at the site. In addition, Consultant retains the right to stop work wit hout penalty at any time Consultant believes it is in the best interests of Consultant’s employees or subcontractors to do so in order to reduce the r isk of exposure to unsafe site conditions. Client agrees it will respond quickly to all requests for information made by Consultant related to Consultant’s pre-task planning and risk assessment processes. Consultant: Terracon Consultants, Inc. Client: RdlR Architects, Inc. By: Date: 3/31/2026 By: Date: Name/Title: Name/Title: Address: Address: Phone: Fax: Phone: Fax: Email: Email: *DEO 3/31/26 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 FFacilities | Environmental | Geotechnical | Materials Exhibit A – Project Understanding Our Scope of Services is based on our understanding of the project as described by RDLR Architects, Inc. (RDLR ) and the expected subsurface conditions as described below. We have not visited the project site to confirm the information provided. Aspects of the project, undefined or assumed, are highlighted as shown below . We request RDLR and/or the design team verify all information prior to our initiation of field exploration activities. Planned Construction Item Description Proposed Improvements Structures associated with the project include ■ A canopy structure up to approximately 340 feet long by 120 feet wide supported on a foundation system consisting of drilled straight shafts. ■ 12,000-gallon diesel fuel tanks supported on thickened concrete slab foundation ■ Utilities with a maximum embedment depth of approximately 10 feet installed using an open -cut construction method. ■ Concrete parking and driveway areas. Finished Grade Elevation Within approximately one to two feet above existing grade Maximum Loads Anticipated structural loads were not provided . ■ Canopy Structure: - Columns: 20 to 30 kips ■ Fuel Tank: - Contact pressure: 500 pounds per square foot Pavements We understand a rigid (concrete) pavement section is being considered. We anticipate that traffic will consist primarily of passenger vehicles and fire trucks in the parking areas and passenger vehicles combined with garbage trucks and large multi-axle delivery trucks from time -to-time in driveway areas. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 FFacilities | Environmental | Geotechnical | Materials Site Location and Anticipated Conditions Item Description Parcel Information The project is located approximately 615 feet north of the intersection at Shadow Creek Parkway and Reflection Bay Drive in Pearland, Texas. Latitude: 29.5789o, Longitude: -95.4083o (approximate) (See Exhibit D) Existing Improvements Based on available aerial images, the project area is occupied by a south and north property separated by a brick fence. South Property: The south property is occupied by the City of Pearland Fire Station No. 8. The project area is limited to the northeast portion of the fire station property, located north of the north parking lot . North Property: The north property is occupied by a water treatment plan t with several support buildings and equipment. The project area is limited to the south east portion of the water treatment plant near a lay down yard with several pipes , 18-wheeler trailers and various equipment pieces. Current Ground Cover South Property: Grass, weeds, and scattered trees North Property: Grass, weeds, and exposed subgrade Existing Topography Relatively level Site Access We expect the site and exploration locations to be accessible with our truck-mounted drilling equipment and support vehicles during normal business hours . Expected Subsurface Conditions Our experience near the vicinity of the proposed development and review of geologic maps indicates subsurface conditions will likely consist of thick interbedded layers of clay, fine sand, and silt from the Beaumont Formation . Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Exhibit B - Scope of Services Our proposed Scope of Services consists of field exploration, laboratory testing, and engineering/project delivery. These services are described in the following sections. Field Exploration The field exploration program is expected to be completed with 1 day of on -site activities and includes subsurface borings as described below: Number of Borings Planned Boring Depth (feet) 1 Planned Location 2 3 (B-1 through B-3) 25 Proposed canopy area , parking, and utility area 1 (B-4) 15 Proposed driveway and utility area 1 (B-5) 15 Proposed utility area 5 105 Total 1. Below grade at the time of our field program. 2. The planned boring locations are shown on the attached Anticipated Exploration Plan . Boring Layout and Elevations: We will use handheld Global Positioning System (GPS) equipment to locate borings with an estimated horizontal accuracy of +/-25 feet. Field measurements from existing site features may be utilized. If available, approximate elevations will be obtained by interpolation from a site specific, surveyed topographic map. We can alternatively coordinate with your Project Surveyor to include locations and surface elevations in project information if so requested. Subsurface Exploration Procedures: We will advance borings with a truck -mounted drill rig using continuous flight augers and/or rotary wash boring techniques. Six samples will be obtained continuously in the upper 1 2 feet of each boring and at intervals of 5 feet thereafter. Soil sampling is typically performed using open-wall tube and/or split-barrel sampling procedures. The split -barrel samplers are driven in accordance with the standard penetration test (SPT). The samples will be placed in appropriate co ntainers, taken to our soil laboratory for testing, and classified by a Geotechnical Engineer. In addition, we will observe and record groundwater levels during drilling . Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Our exploration team will prepare field boring logs as part of standard drilling operations including sampling depths, penetration distances, and other relevant sampling information. Field logs include visual classifications of materials observed during dr illing and our interpretation of subsurface conditions between samples. Final boring logs, prepared from field logs, represent the Geotechnical Engineer's interpretation and include modifications based on observations and laboratory tests. Property Disturbance: Terracon will take reasonable efforts to reduce damage to the property. However, it should be understood that in the normal course of our work some disturbance could occur including rutting of the ground surface and damage to landscaping. We will backfill borings with auger cuttings upon com pletion. Our services do not include repair of the site beyond backfilling our boreholes. Excess auger cuttings will be dispersed in the general vicinity of the borehole. Because backfill material often settles below the surface after a period, we recommend boreholes to be periodically checked and backfilled, if necessary. We can provide this service or grout the boreholes for additional fees at your request. Site Access: Terracon must be granted access to the site by the property owner. Without information to the contrary, we consider acceptance of this cost estimate as authorization to access the property for conducting field exploration in accordance with the Scope of Services. Our proposed fees do not include time to negotiate and coordinate access with landowners or tenants. Terracon will conduct field services dur ing normal business hours (Monday through Friday between 7:00am and 5:00pm). If our exploration must take place over a weekend or at night, please contact us so we can adjust our schedule and fee. Safety Terracon is not aware of environmental concerns at this project site that would create health or safety hazards associated with our exploration program; thus, our Scope considers standard Occupational Safety and Health Administration (OSHA) Level D Personal Protection Equipment (PPE) appropriate. Our Scope of Services does not include environmental site assessment services, but identification of unusual or unnatural materials observed while drilling will be noted on our logs. Exploration efforts require borings into the subsurface, therefore Terracon will comply with Texas 811 , a free utility locating service , to help locate public utilities within dedicated public easements . We will consult with the landowner/client regarding potential utilities or other unmarked underground hazards. Based upon the results of this consultation, we will consider the need for alternative subsurface exploration methods as the safety of our field crew is a priority. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Private utilities should be marked by the owner/client prior to commencement of field exploration. Terracon will not be responsible for damage to private utilities not disclosed to us. Terracon proposes to subcontract with a private utility locating service or use in -house geophysical equipment . Fees associated with this service are included in our Scope of Services. The detection of underground utilities is dependent upon the composition and construction of the utility line; some utilities are comprised of non -electrically conductive materials and may not be readily detected. The use of a private utility locate service would not relieve the land owner/client of their responsibilities in identifying private underground utilities. Laboratory Testing The project engineer will review field data and assign laboratory tests to understand the engineering properties of various soil strata as necessary for this project . Procedural standards noted below are for reference to methodology in general. In some cases, variations to methods were applied because of local practice or professional judgment. Standards noted below include reference to other, related standards. Such references are not necessarily applicable to describe the specific test performed. Exact types and number of tests cannot be defined until completion of fieldwork, but we anticipate the following laboratory testing may be performed: ■ ASTM D2216 Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass ■ ASTM D7263 Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens ■ ASTM D4318 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils ■ ASTM D1140 Standard Test Method for Determining the Amount of Materials Finer than No. 200 Sieve in Soils by Washing ■ ASTM D2166/D2166M Standard Test Method for Unconfined Compressive Strength of Cohesive Soil Based on the results of our field and laboratory programs, we will describe and classify soil samples in accordance with the Unified Soil Classification System (USCS). Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Engineering and Project Delivery The results of our field and laboratory programs will be evaluated, and a geotechnical engineering report will be prepared under the supervision of a licensed professional engineer. The geotechnical engineering report will provide the following: ■ Earthwork recommendations including site and subgrade preparation ■ F oundation design parameters and construction considerations ■ Uplift and lateral earth pressure recommendations ■ Excavation and temporary groundwater control considerations ■ Bedding and backfill guidelines ■ Pavement design guidelines In addition to an emailed report, y our project will also be delivered using our client portal, Compass. Upon initiation, we provide you and your design team the necessary link and password to access the website (if not previously registered). Each project includes a calendar to track the schedule, an interactive site map, a listing of team members, access to the project documents as they are uploaded to the site, and a collaboration portal. We welcome the opportunity to have project kickoff conversations with the team to discuss key elements of the project and demonstrate features of Compass . The typical delivery process includes the following: ■ Project Planning – Project information, schedule , and anticipated exploration plan ■ Site Characterization – Findings of the site exploration and laboratory results ■ Geotechnical Engineering Report When services are complete, we upload a printable version of our completed Geotechnical Engineering report, including the professional engineer’s seal and signature, which documents our services. Previous submittals, collaboration, and the report are maintained in our system. This allows future reference and integration into subsequent aspects of our services as the project goes through final design and construction. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Exhibit C - Compensation and Project Schedule Compensation Based upon our understanding of the site, the project as summarized in Exhibit A, and our planned Scope of Services outlined in Exhibit B, our base fee is shown in the following table: Task Lump Sum Fee Subsurface Exploration, Laboratory Testing, Geotechnical Consulting and Reporting $10,500 Private Utility Locate Service (1 day) 1 $1,500 Total $12,000 1. We plan to subcontract a private utility locating firm and/or utilize in -house geophysical equipment. The detection of underground utilities is dependent upon the composition and construction of utility lines. Some utilities are comprised of non-electrically conductive materials and may not be readily detected. The use of a private locate service does not relieve the owner of their responsibilities in identifying private underground utilities. Our Scope of Services does not include services associated with survey of boring location, special equipment for wet/soft ground conditions, tree or shrub clearing, or repair of/damage to existing landscape. If such services are desired by the owner/client, we should be notified so we can adjust our Scope of Services. Unless instructed otherwise, we will submit our invoice(s) to the address shown at the beginning of this cost estimate. If conditions are encountered that require Scope of Services revisions and/or result in higher fees, we will contact you for approval, prior to initiating services. A supplemental cost estimate stating the modified Scope of Services as well as its effect on our fee will be prepared. We will not proceed without your authorization. Project Schedule We developed a schedule to complete the Scope of Services based upon our existing availability and understanding of your project schedule. However, our schedule does not account for delays in field exploration beyond our control, such as weather conditions , delays resulting from utility clearance , or lack of permission to access the boring locations. In the event the schedule provided is inconsistent with your needs, please contact us so we may consider alternatives. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Facilities | Environmental | Geotechnical | Materials Delivery on Compass Schedule 1, 2 Project Planning 5 working days from notice to proceed Field Work Mobilization 7 to 10 working days from notice to proceed Site Characterization 3 10 working days after completion of field program Final Geotechnical Engineering Report 3 20 working days after completion of field program 1. Upon receipt of your notice to proceed we will activate the schedule component on Compass with specific, anticipated dates for the delivery points noted above as well as other pertinent events. 2. Standard workdays. We will maintain an activities calendar on Compass. The schedule will be updated to maintain a current awareness of our plans for delivery. 3. Delivery based on completion of the field program in 1 day. Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Note to Preparer: This is a large table with outside borders. Just click inside the table above this text box, then paste your GIS Toolbox image. When paragraph markers are turned on you may notice a line of hidden text above and outside the table – please leave that alone. Limit editing to inside the table. The line at the bottom about the general location is a separate table line. You can edit it as desired, but try to keep to a single line of text to avoid reformatting the page. Exhibit D – Site Location DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS NOT INTENDED FOR CONSTRUCTION PURPOSES MAP PROVIDED BY MICROSOFT BING MAPS Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Cost Estimate for Geotechnical Engineering Services City of Pearland Fuel Island | Pearland, Texas March 31, 2026 | Terracon Document No. P92255557.Revision1 Note to Preparer: This is a large table with outside borders. Just click inside the table above this text box, then paste your GIS Toolbox image. When paragraph markers are turned on you may notice a line of hidden text above and outside the table – please leave that alone. Limit editing to inside the table. The line at the bottom about the general location is a separate table line. You can edit it as desired, but try to keep to a single line of text to avoid reformatting the page. Exhibit E – Anticipated Exploration Plan DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS NOT INTENDED FOR CONSTRUCTION PURPOSES MAP PROVIDED BY MICROSOFT BING MAPS Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 7 1 3 . 4 5 8 . 2 2 8 1 I 5 3 5 3 W . S A M H O U S T O N P K W Y . N . , S T E 1 5 0 , H O U S T O N , T X 7 7 0 4 1 November 20, 2025 (Rev. 03-31-26) RDLR Architects ATTN: Daniel Ortiz 800 Sampson St #104, Houston, TX 77003 O: 713.868.3121 C: 281.352.7833 E: DOrtiz@rdlr.com Re: “City of Pearland-WTP” Approximately 2.5 acre, situated in the T.C.R.R. Co. Survey, Abstract No. 678, located at 1818 Reflection Bay Dr., City of Pearland, City Limits, Brazoria County, Texas, 77584. Surveying Services Service Price Time Frame Cat. 6, Cond. 1 Partial Topographic & Utility Survey 25’ x 25’ Grid, City of Pearland Benchmarks. All trees within ROW’s & setbacks only. See below for topo limits. $ 6,350.00 15-17 Business Days Notes: A.) Pricing above is based on the acceptance of all services listed. In the event that only partial services are requested, existing pricing may become null and void and a new proposal will be issued. B.) Pricing includes 2 revisions to survey, along with a signed digital PDF. Any further requested revisions will be billed in accordance with WSLS hourly rate sheet. 2 hard copies will be delivered upon request. Additional deliveries & reproductions will be invoiced directly to the client. C.) All pricing listed within this proposal is valid for a period of ninety (90) days from the date of issuance. If acceptance of the proposal and authorization to proceed are received after this 90-day period, the pricing and terms are subject to review and may be adjusted at the discretion of Windrose Surveying & Land Services to reflect current rates, material costs, and market conditions. D.) In accordance with the Texas Administrative Code and the professional responsibilities of a Registered Professional Land Surveyor (RPLS), all surveys prepared by the Company are based on site conditions observed during the most recent field visit. If more than one hundred eighty (180) days have elapsed since the previous site visit, the Company will not sign, seal, or certify the survey until an additional site visit is performed to verify current site conditions. Any required additional site visit and resulting revisions shall be subject to additional fees. E.) Boundary verification will be performed as necessary in order to locate improvements and topographic information within the site and does not or will not imply to be a complete boundary survey. Said boundary verification will be based solely on record information available at the time of survey, including, but not limited to previous surveys, recorded plats, deeds, and title information. Survey is limited to the accuracy of previous information and local monumentation found at the time of survey and by the signing of this contract, the aforementioned client jointly and severally agrees to indemnify and save harmless Windrose Surveying & Land Services, LLC and their successors and assigns, from any claim, action, liability, loss, damage or suit, arising from any faults or errors that may occur from the use of said previous information. F.) Surveyor is not responsible for abstracting subject property. Surveyor will review and show all existing encumbrances as reflected in current title commitment provided by client and is subject to the limitations and restrictions of that commitment. Should a title commitment not be provided by client, abstracting can be obtained by Windrose Surveying and Land Services, LLC (“WSLS”) at a pass-through cost to the client (Average abstracting fee is $575.00). Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 7 1 3 . 4 5 8 . 2 2 8 1 I 5 3 5 3 W . S A M H O U S T O N P K W Y . N . , S T E 1 5 0 , H O U S T O N , T X 7 7 0 4 1 G.) Timeframes as indicated above are based on the acceptance and execution of this proposal within 5 business days from the date of issuance. Proposals accepted after said 5-day period may be subject to delay and will not receive priority over existing projects already in process. H.) Review of any oil, gas & mineral leases or rights as located within a current title commitment are beyond the scope of this contract and will not be reflected or noted on the final survey. If any oil, gas, or mineral leases or rights are located within a current title commitment, and review is requested, it will be deemed an additional service and will be billed on a Time and Materials Basis. I.) All Horizontal Survey Control shall be referenced to the Texas State Plane Coordinate System, South Central Zone, NAD83. J.) Topographic Survey will be performed on an approximate 25’ x 25’ grid where available, including all visible grade breaks and changes in elevation. Topographic survey will show all improvements and elevations within 15 feet of the property lines and will include all improvements, elevations, striping, trees (6” in diameter and larger) & observable utilities, located within Reflection Bay Dr. at 25’ x-sections within the subject area. Trees within subject tract are not included within this scope. Deliverables include TIN/XML, PDF, and DWG file with associated data points. K.) Vertical Topographic information will be based on the nearest existing FEMA published Benchmark, NAVD 1988, 2001 Adjusted and a minimum of 2 (two) temporary benchmarks will be established on-site at the time of survey. Additional future TBM’s will be set if necessary, at additional cost. L.) Vertical Topographic information will be based on the nearest existing City of Pearland Benchmark and a minimum of 2 (two) temporary benchmarks will be established on-site at the time of survey. Additional future TBM’s will be set if necessary, at additional cost. M.) Utility information shown on the survey is based on visible above ground improvements and evidence found on-site at the time survey, coupled with markings from Digtess, and available record drawings from the City of Pearland, Brazoria County, TxDOT, Applicable M.U.D., energy, and telephone companies at the time of survey. N.) Surveyor is liable to show only that information which is marked and available at the time of survey. Surveyor is not responsible for other utility lines or plans that may exist or discovered during future investigation or uncovered during ongoing construction phases. O.) It is the contractor’s responsibility to contact Digtess or other utility location service, for location of underground utilities, prior to construction. Project Scope Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 7 1 3 . 4 5 8 . 2 2 8 1 I 5 3 5 3 W . S A M H O U S T O N P K W Y . N . , S T E 1 5 0 , H O U S T O N , T X 7 7 0 4 1 WSLS Billing Statement:  WSLS invoice is due Net 30-days from date of delivery, if payment is not received within 30-days, a 10% late charge fee will be assessed. CLIENT INITIALS __________________  Survey timeframes based on no inclement weather & no eccentricities with the property.  Windrose Surveying and Land Services, LLC. will avail itself of all lien laws under the Texas Property Code, if invoices are not paid on the terms agreed. The client will be responsible for any fees associated with recovering full payment. Thank you for allowing Windrose Surveying & Land Services, LLC to offer our professional services. If this proposal is acceptable, we will consider your signature below as authorization to proceed and a personal guarantee of payment for services provided. Only written requests will be acted upon by this office and if outside the scope of work, terms will be agreed upon prior to commencing. Please do not hesitate to call with any questions or comments. Sincerely, John Buhner By: (Signature) Lead Estimator Email: John.buhner@windroseservices.com ________________________________________ Firm Registration No. 10108800 (Print Name & Title) Attachments: Provisions of the Authorization for Professional Services _________________________________________ Name of Company _________________________________________ Authorization Date File Location: W:\Proposals\RDLR Architects\City of Pearland-WTP\Revised Scope 11-25-25\proposal-City of Pearland-WTP_R3.doc Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 7 1 3 . 4 5 8 . 2 2 8 1 I 5 3 5 3 W . S A M H O U S T O N P K W Y . N . , S T E 1 5 0 , H O U S T O N , T X 7 7 0 4 1 PROVISIONS OF THE AUTHORIZATION FOR PROFESSIONAL SERVICES 1. AUTHORIZATION TO PROCEED Acceptance of services or agreeing to any proposal from WSLS shall be construed as authorization by CLIENT for Windrose Surveying & Land Services, LLC (“WSLS”) to proceed with the Scope of Services under the terms set forth herein (“Work”). CLIENT authorizes all Work to be performed by WSLS and accepts all terms of this Authorization as owner and/or as agent of the owner of the subject property for which WSLS shall be performing the Work. 2. INTERPRETATION OF FEES Unless specified as hourly, the fees shown herein are considered lump sum amounts, and CLIENT consents and agrees to make timely payment of all fees to WSLS. 3. DIRECT EXPENSES WSLS direct expenses shall be those costs incurred on or directly for the CLIENT’S project, including but not limited to necessary transportation costs including mileage at the current IRS rate, meals and lodging, laboratory tests and analysis and printing and binding charges. These direct expenses shall be billed in accordance with the attached rate schedule. 4. OUTSIDE SERVICES When technical or professional services are furnished by an outside source, an additional amount shall be added to the cost of these services by WSLS to cover WSLS’ administrative costs. 5. COST PROJECTIONS Any cost projections by WSLS will be on a basis of experience and judgment, but since it has no control over market conditions or bidding procedures, WSLS cannot warrant that bids or ultimate construction costs will not vary from these cost projections. 6. PROFESSIONAL STANDARDS WSLS shall provide the Work and all services in conformity with the professional standards of WSLS’ profession in the locale in which the Work is performed. Except as expressly set forth herein, the Work and services to be provided under this Authorization are furnished as is, where is, with all faults and without warranty of any kind, express or implied, including any warranty of merchantability or fitness for any particular purpose. All other warranties expressed or implied are hereby disclaimed by WSLS. 7. TERMINATION WSLS may terminate this Authorization by giving 30 days’ written notice to CLIENT. In such event, CLIENT shall forthwith pay WSLS in full for all work previously authorized and performed prior to the effective date of WSLS’ termination notice to CLIENT. 8. INDEMNIFICATION As provided for herein, WSLS shall indemnify and hold harmless the CLIENT and their respective officers and employees from and against all claims, actions, proceedings, liabilities, losses, damages, costs and expenses, including reasonable legal fees, which the CLIENT and their respective officers and employees may sustain arising from the negligent acts, errors or omissions of WSLS, its officers, employees or subconsultants, arising from the services or Work provided herein. To the fullest extent permitted by law, the CLIENT shall indemnify and hold harmless WSLS and its respective officers, employees and subconsultants from and against all claims, actions, proceedings, liabilities, losses, damages, costs and expenses, including reasonable legal fees, which WSLS and its respective officers, employees or subconsultants may sustain arising from the negligent acts, errors or omissions of the CLIENT. 9. LIMITATION OF LIABILITY THE LIABILITY OF WSLS TO THE CLIENT SHALL BE LIMITED TO THE AMOUNT OF THE FEE FOR WORK PERFORMED SOLELY BY WSLS. THE LIABILITY OF WSLS TO THE CLIENT FOR ANY CAUSE OR COMBINATION OF CAUSES IS, IN THE AGGREGATE, LIMITED TO AN AMOUNT NO GREATER THAN THE TOTAL FEE EARNED BY WSLS FOR WORK UNDER THIS AGREEMENT. 10. ARBITRATION All claims, disputes, and other matters in question arising out of, or relating to, this Authorization or the breach thereof shall be decided by arbitration in accordance with the rules of the American Arbitration Association then in effect. Either CLIENT or WSLS may initiate a request for such arbitration, but consent of the other party to such procedure shall be mandatory. No arbitration arising out of, or relating to this Authorization, may include, by consolidation, joinder, or in any other manner, any additional party not a party to this Authorization. 11. FILING OF LIENS WSLS retains the right, if it so chooses, to file a lien on the subject property for non-payment of WSLS’ invoices. CLIENT hereby fully consents to and authorizes the filing of a lien on the subject property in the unlikely event CLIENT fails to pay the entire fee earned by WSLS under this Authorization. 12. LEGAL EXPENSES In the event that legal action is brought by CLIENT or WSLS against the other party to enforce any of the obligations hereunder or arising out of any dispute concerning the terms and conditions hereby created, the prevailing party shall recover and be awarded from the other party such reasonable amounts for fees, costs and expenses as may be set by the tribunal or court. 13. PAYMENT TO WSLS WSLS will issue invoices when proposed services are completed, to include intermittent invoices based on percentage of Work completed. Payment is due 30 days from invoice date. If payment is not received within 30 days, a 10percent late charge will be assessed unless not permitted by law, in which case, interest will be charged at the highest amount permitted by law. WSLS will avail itself of all lien laws under the Texas Property Code if invoices are not paid promptly. The CLIENT will be responsible for any fees associated with recovering full payment. 14. ADDITIONAL SERVICES Any services not included in the Scope of Services in this proposal shall be provided by WSLS on a per diem and expense basis in accordance with the attached Rate Schedule under the terms set forth in this Authorization. 15. SALES TAX In accordance with the State Sales Tax Codes, certain surveying services are taxable. Applicable sales tax is not included in the proposed fees of this Authorization. 16. CONFLICT WITH OTHER TERMS In the event this Authorization conflicts with any terms of service supplied by CLIENT, this Authorization shall exclusively control the rights and obligations of the Parties Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473 SAMPLE LEVEL OF EFFORT PROPOSAL FOR BASIC SERVICES 55,080.00$ 25,000.00$ 27,300.00$ 12,000.00$ 5,975.00$ MEP/IT Struct Civil Geotech Survey 240.00$ 190.00$ 190.00$ 160.00$ 125.00$ 95.00$ 85.00$ Cost Markup Cost Markup Cost Markup Cost Markup Cost Markup Preliminary Design Phase (Roll-Up hrs)2 8 0 68 0 0 0 78 12,880.00$ 19,278.00$ 963.90$ 8,750.00$ 437.50$ 9,555.00$ 477.75$ 12,000.00$ 600.00$ 5,975.00$ 298.75$ 58,335.90$ 71,215.90$ Project Management 2 4 1,020.00$ -$ Meetings 0 2 4 1,020.00$ -$ Existing Conditions / Backgrounds 12 1,920.00$ -$ Concept Design 2 24 4,320.00$ -$ Design Documentation 0 4 24 4,600.00$ -$ 90% CD Phase (Roll Up hrs)2 8 8 60 0 0 78 13,120.00$ 22,032.00$ 1,101.60$ 10,000.00$ 500.00$ 10,920.00$ 546.00$ -$ -$ 58,219.60$ Project Management 2 4 1,020.00$ Meetings 0 2 4 1,020.00$ Draft Design Documentation 20 3,200.00$ QA/QC 2 8 2,000.00$ Design Documentation 0 4 32 5,880.00$ 100% CD Phase (Roll Up hrs)12 12 20 52 0 0 96 37,280.00$ 5,508.00$ 275.40$ 2,500.00$ 125.00$ 2,730.00$ 136.50$ -$ -$ 48,554.90$ City Of Pearland Permitting 12 8 3,560.00$ TCEQ, FEMA, & Other Agencies as Required 8 16 20 8,160.00$ Pick Up Comments / Review 2 4 16 3,800.00$ Issue 100% IFP 2 8 1,760.00$ Miscellaneous Additional Services (NTE)20,000.00$ Bidding Phase (Roll Up hrs)0 4 0 4 0 0 8 1,400.00$ 2,754.00$ 137.70$ 1,250.00$ 62.50$ 1,365.00$ 68.50$ -$ -$ 7,037.70$ Bidding / Addenda / Answer Questions 4 4 1,400.00$ -$ -$ Construction Administration (Roll Up hrs)0 32 0 16 0 0 48 8,640.00$ 5,508.00$ 275.40$ 2,500.00$ 125.00$ 2,730.00$ 136.50$ -$ -$ 19,914.90$ Meetings (9 Month duration) 0 24 4,560.00$ RFI/Submittals 8 16 4,080.00$ Close out -$ -$ Total Basic Services 73,320.00$ 55,080.00$ 2,754.00$ 25,000.00$ 1,250.00$ 27,300.00$ 1,365.25$ 12,000.00$ 600.00$ 5,975.00$ 298.75$ 131,623.00$ -$ 204,943.00$ FOR ADDITIONAL SERVICES Submit a schedule of the raw salary for each Role employed at each phase. Raw Salary x Multiplier = Billable Rate Task Subconsultants (+5% Markup)Admin Total CostPrincipal Project Manager Project Architect Designer/ Planner Intern I Intern II Total Prime Labor Hours Prime Consultant's Total Labor Cost Total Sub- Consultant Cost Expense Cost Docusign Envelope ID: 59AAAFD5-CCF1-8E61-8137-E468BBC48473