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Home My WebLink AboutAECOM - South_Business_Park_-_SA_No._2_-_8.4.2025 Docusign Envelope ID: 55842E20-D4D1-4961-8912-6E73E09D88F6 �L=Com Page 1 SOUTH BUSINESS PARK ANSBOROUGH AVENUE ROUNDABOUT FINAL DESIGN SERVICES CITY OF WATERLOO, IOWA SUPPLEMENTAL AGREEMENT NO. 2 WHEREAS, a Professional Services Agreement was entered into between the City of Waterloo(Client), 715 Mulberry Street,Waterloo, Iowa,and AECOM Technical Services, Inc. (ATS), 501 Sycamore Street, Suite 222, Waterloo, Iowa, dated January 17, 2023, for preliminary engineering service for the South Business Park; and WHEREAS, the Client and ATS entered into Supplemental Agreement No. 1 for the South Business Park Platting and Final Design Services of roadway improvements along Ansborough Avenue dated July 1, 2024; and WHEREAS, the Client and ATS now desire to enter into Supplemental Agreement No. 2 for the South Business Park Final Design Services of roadway improvements for the Ansborough Avenue roundabout at the intersection with Highway 20 eastbound off-and on-ramps. NOW THEREFORE, it is mutually agreed to amend the original Professional Service Agreement as follows: I. PROJECT DESCRIPTION This project consists of the development of approximately 210 acres located in the southeast quadrant of the Highway 20 interchange with Ansborough Avenue for the proposed South Business Park in Waterloo, Iowa. The project will include grading, drainage, utilities, roadway and other construction typical of a large-sale development. The development area includes approximately 182 acres zoned Business Park (B-P) and 25 acres zoned Agriculture District (A-1). The project includes recommended improvements to the Highway 20 westbound off-ramp and Ansborough Avenue as proposed in the Traffic Impact Study, as well as the regional detention basin improvements, a sanitary sewer extension from north of Highway 20 to the Business Park, and a roundabout at the intersection of Ansborough Avenue and the eastbound off-and on-ramps. II. SCOPE OF SERVICES The Scope of Services will encompass and include work, services, materials, personnel and supplies necessary to provide final design of improvements for the Ansborough Avenue roundabout at the intersection of the Highway 20 off- and on-ramps. The Design Services will include topographic survey, grading plan development, and preparation of preliminary and final paving plans, to include improvements to the Ansborough Avenue roundabout at the Highway 20 eastbound off-and on-ramps. Ansborou-0 Avenue Roundabout Final Design Services The Scope of Services for the Ansborough Avenue Roundabout Final Design Services is further defined as follows: Geotechnical Engineering and Environmental Review(Tasks 1 —2) Geotechnical Engineering (Tasks 1 —2). The soil borings and geotechnical engineering activities will be completed by Terracon Consultants. The scope of geotechnical engineering activities is intended to provide the necessary design recommendations for the grading and paving of the project.The following tasks are included in this scope: Docusign Envelope ID: 55842E20-D4D1-4961-8912-6E73E09D88F6 �L=Com Page 2 Task 1 — Soil Borings. Soil borings will be obtained to determine the subsurface conditions in the development. The number and depth of borings, as well as the number and type of samples obtained, will be sufficient to complete the geotechnical engineering and recommendations for the project. It is anticipated that 10 soil borings will be obtained along the proposed roundabout and regional detention basin at depths of 10 to 25 feet. Task 2—Geotechnical Engineering, Report, and Recommendations. The geotechnical engineering will include the necessary laboratory testing, classifications, and geotechnical engineering analysis required to develop the final geotechnical recommendations for the project. Improvements for Ansborough Avenue Roundabout(Tasks 3—37). These tasks include supplemental topographic survey and base mapping and development of the preliminary and final grading, paving and utility plans and specifications for the Ansborough Avenue Roundabout at the Highway 20 eastbound off- and on-ramps. Included in these tasks will be the typical cross sections, tabulations and quantities, final roadway plan and profile sheets, intersection details, storm sewer design and tabulations, pavement marking and signing, development of landscaping features and Business Park monument signage, construction cost estimate and technical specifications. These tasks will include work necessary to complete the final design, project plans and specifications, and printing the documents for an Iowa DOT letting. Supplemental Topographic Survey and Base Mapping (Tasks 3 — 5). These tasks include field surveys which will be completed to supplement the design phase. These tasks will include topographic survey of roadway improvements for the Ansborough Avenue Roundabout. Task 3— Project Control Task 4—Topographic Survey of Ansborough Avenue Roundabout Task 5—Base Mapping Preliminary Grading, Paving Plans, and Utility Plans (Tasks 6— 13) Task 6—Develop Preliminary Cost Estimates Task 7—Title and Legend Sheets (A Sheet) Task 8—Typical Sections and Details (B Sheets) Task 9— Plan and Profile Sheets Ansborough Ave Roundabout (D Sheets) Task 10— Plan and Profile Sheets Highway 20 Ramps (K Sheets) Task 11 — Preliminary Roundabout Geometry/Speed paths (L-Sheets) Task 12—Storm Sewer\ Detail Sheets (M Sheets) Task 13—Cross Section Sheets (W and Y Sheets) Preparation of Preliminary and Final Easements (Task 14) Task 14—Temporary Construction Easement Layouts (3 parcels) Final Grading, Paving Plans, and Utility Plans (Tasks 15—39) Task 15—Title and Legend Sheets (A Sheet) Task 16—Typical Sections and Details Sheets (B Sheets) Task 17— Bid Items and General Notes Sheets (C Sheets) a. Bid Item and Quantity Listing b. Estimate Reference Information C. General Notes Task 18—Tabulations and Quantities Sheets (C Sheets) Task 19—Plan and Profile Sheets Ansborough Avenue and Roundabout(D Sheets) Task 20—Plan and Profile Sheets Highway 20 Ramps (K Sheets) Task 21 —Geometric Layout Sheets (G Sheets) Docusign Envelope eIID: �55842E20-D4D1-4961-8912-6E73E09D88F6 C0m Page 3 Task 22—Required Landscaping Design (I Sheets) a. Standard Zoning Landscaping b. Monument Signage at Highway 20/Ansborough C. Monument Signage at Industrial Park Entrance (Dakota Dr) Task 23—Construction Staging and Traffic Control Sheets (J Sheets) Task 24— Intersection Details Sheets (L Sheets) Task 25—Storm Sewer Details Sheets (M Sheets) Task 26—Signing and Pavement Markings (N Sheets) Task 27—Street Lighting (P Sheets) Task 28— Erosion Control Sheets (RC Sheets) Task 29— Erosion Control Layout Sheets (RR Sheets) Task 30— Erosion Control Details Sheets (RU Sheets) Task 31 — Earthwork Tabulation (T Sheets) Task 32—Cross Sections (W Sheets) Task 33—Cross Sections Ramps (Y Sheets) Task 34—Quality Control Review Task 35—Final Revisions Task 36—Construction Cost Estimate Task 37—Specifications Task 38—Printing and Submittals Task 39—Field Review Project Administration and Meetings (Tasks 40 — 46). These tasks include project administration, project meetings with the City of Waterloo, coordination with McClure Engineering Company, utility coordination, Iowa DOT coordination, and approximately 12 meetings throughout the project development. These tasks also include pre-letting activities and general project administration. Task 40—Project Meetings (4) Task 41 —McClure Engineering Company Coordination Task 42— Iowa DOT Coordination Task 43—Utility Coordination: Electric, Gas Task 44—Permits: IDNR, IDOT, USACE, City of Waterloo Task 45—Pre-Letting Activities Task 46—Prosect Administration Construction-Related Services The scope of construction-related services will be determined at the time the services are needed and defined under a future amendment to this agreement. Construction-related services include construction staking, on-site field review, materials testing and contract administration during construction. Exclusions The following tasks are specifically excluded from this scope, but may be added by supplemental agreement if needed: • South Business Park Civil Site Design and Dakota Drive Extension to the East of Ansborough Avenue Preliminary and Final Design Docusign Envelope eIID: �55842E20-D4D1-4961-8912-6E73E09D88F6 C0m Page 4 III. COMPENSATION Compensation for the above services will be on an hourly basis in accordance with Part VI of the original agreement and shall be integrated with the fees in the original agreement. The estimated fee is Two Hundred Nineteen Thousand Eight Hundred Dollars ($219,800.00) and will not be exceeded without authorization from the Client. IV. In all other respects, the obligations of the Client and the Consultant shall remain as specified in the Professional Services Agreement dated January 17, 2023. IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 2 as of the dates shown below: APPROVED FOR CITY OF WATERLOO APPROVED FOR AECOM TECHNICAL SERVICES, INC. DocuSigned by: By: �t.lntln, AAv" By: Printed Name: Quentin Hart Printed Name: Michelle Sweeney, PE, PTOE Title: Mayor Title: Associate Vice President Date: $/4/2025 Date: 7/23/2025 L:\Secure—DCS\Administration\AGREE\SUPPLE\SA2 WAT South Business Park.docx