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CM-2024-258 - 10/11/2024STATE OF TEXAS § COUNTY OF WILLIAMSON § SUPPLEMENTAL CONTRACT NO. 1 TO CONTRACT FOR ENGINEERING SERVICES FIRM: AMERICAN STRUCTUREPOINT INC. ("Engineer") ADDRESS: 9025.River Road. -Suite 200, Indianapolis, IN 46240 PROTECT: Sam Bass at Hairy Man Road Intersection Improvements This Supplemental Contract No. I to Contract for Engineering Services is made by and between the City of Round Rock, Texas, hereinafter called the "City" and American Structurepoint, Inc., hereinafter called the "Engineer." WHEREAS, the City and Engineer executed a Contract for Engineering Services, hereinafter called the "Contract," on the 25th day of April, 2024 for the Sam Bass at Hairy Man Road Intersection Improvements Project in the amount of $585,398.44; and WHEREAS, it has become necessary to amend the Contract to modify the provisions for the scope of services and to increase the compensation by $18,549.00 to a total of $603,947.44; NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract is amended as follows: I. Article 1, City Services and Exhibit A. City Services shall be amended as set forth in the attached Addendum To Exhibit A. II. Article 2, Engineering Services and Exhibit B, Engineering Services shall be amended as set forth in the attached Addendum to Exhibit B. Exhibit C, Work Schedule shall be amended as set forth in the attached Addendum to Exhibit C. Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by $18,549.00 the lump sum amount payable under the Contract for a total of $603,947.44, as shown by the attached Addendum to Exhibit D. IN WITNESS WHEREOF, the City and the Engineer have executed this Supplemental Contract in duplicate. Supplemental Contract Rev.06,16 0 199.202416; 4891-8586-6475 84275 C M-2024-258 AMERICAN STRUCTUREPOINT, INC. By. 10/07/2024 Date Supplemental Contract Rev.06/16 0199.202416;4891-8586-6475 84275 CITY OF ROUND ROCK APPROVED AS TO FORM: By. AUAZZ' udlec/ �.•I� Laurie Hadley, City Manager Stephanie L. Sandre, City Attorney 10/11/2024 Date Supplemental Contract Rev.06/16 0199.202416;4891-8586-6475 84275 ADDENDUM TO EXHIBIT A City Services SAM BASS AT HAIRY MAN INTERSECTION IMPROVEMENTS - SCHEMATIC AND PS&E Project Limits: Approximately 450' west, 400' east, 350' south and 300' north of intersection. Project Length: 1,200' (0.23 Miles) In general, the City of Round Rock and its representatives to their best efforts will render services as follows: 1. Schedule, coordinate, and conduct public involvement meetings. 2. Provide available criteria and full information as to the client's requirements for the project. 3. Furnish available horizontal control points and established City of Round Rock monumentation. 4. Furnish available existing plans and/or design information for the project and interface data for any adjacent projects. 5. Assist the Engineer by placing at their disposal all available written data pertinent to previous operations, reports and any other data (including hydraulic studies and models) affecting the project. 6. Provide available existing traffic counts and design year projects (to be used for geotechnical and geometric design purposes). 7. Furnish available right-of-way maps. 8. Provide available and all applicable special specifications, special provisions and updated list of bid items applicable to the project. 9. Examine documents submitted by the Engineer and render decisions pertaining thereto, promptly, to avoid unreasonable delay in the progress of Engineer's services. 10. Respond promptly in writing to requests by the Engineer for authorization to proceed with specific activities deemed desirable. 11. Negotiate with all utility companies for any agreements and/or relocations required. 12. Pay all reviewing agency fees promptly including review, inspection and recording fees. 13. Acquire any off -site ROW and easement required for the project. ADDENDUM TO EXHIBIT B Engineering Services SAM BASS AT HAIRY MAN ROAD INTERSECTION IMPROVEMENTS — SCHEMATIC AND PS&E Limits Intersection improvements at Sam Bass at Hairy Man Road consisting of a roundabout (RAB) intersection. Legs along Sam Bass Road will match the ultimate 3-lane section through splitter islands and then transition back to existing pavement (Approximately 450' west, 400' east, 350' south and 300' east north of the intersection.) Pro'ect Description Preliminary Engineering The work to be performed under this Supplemental Work Authorization No. 01 by the Engineer shall consist of providing a geotechnical investigation of the project limits. This will consist of conducting borings, associated laboratory investigation and subsequent rigid and flexible pavement recommendations, along with recommendations for earthwork compaction requirements. SERVICE TO BE PROVIDED BY THE ENGINEER TASK 1 PROJECT MANAGEMENT AND ADMINISTRATION 1.1 Contract Management and Administration The Engineer shall perform the following tasks: A. Submit monthly progress status reports and invoicing to the City. Progress reports will include: tasks completed, tasks/objectives that are planned for the upcoming periods, lists, or descriptions of items or decisions needed from the City and its representatives. B. Prepare, distribute, and file both written and electronic correspondence. Prepare and distribute meeting notes. C. Document phone calls and conference calls as required during the project to coordinate the work for various team members. D. Manage and coordinate with subconsultant. 1.5 Deliverables The Engineer shall attend the following meetings: A. Monthly invoices and progress reports. TASK 2 — PRELIMINARY ENGINEERING The work to be performed under this Supplemental Work Authorization No 01 by the Engineer shall consist of the performance of geotechnical services as described below and in Attachment C. 2.4 Geotechnical Services The Engineer shall perform the following tasks: A. Perform field and laboratory investigations as described in Attachment C, and B. Perform engineering services resulting in an engineering report consisting of results and recommendations as described in Attachment C. C. Prepare deliverables consisting of a final engineering report digitally signed and sealed in electronic PDF format. D. Schedule: The draft geotechnical report will be completed within six (6) weeks (weather permitting) of notice to proceed of these geotechnical services tasks. 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