Amendment No. 1 to PSA - Marion Street Pedestrian Bridge Proj No 123-060 - Lochmueller Group

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A1.07 Final Design Phase A. After acceptance by Owner of the Preliminary Design Phase documents, revised opinion of probable Construction Cost as determined in the Preliminary Design Phase, and any other deliverables subject to any Owner-directed modifications or changes in the scope, extent, character, or design requirements of or for the Project, and upon written authorization from Owner, Engineer shall: 1. Prepare final Drawings and Specifications indicating the scope, extent, and character of the Work to be performed and furnished by Contractor. 2. Provide technical criteria, written descriptions, and design data for Owner’s use in filing applications for permits from or approvals of governmental authorities having jurisdiction to review or approve the final design of the Project; assist Owner in consultations with such authorities; and revise the Drawings and Specifications in response to directives from such authorities. 3. Advise Owner of any adjustments to the opinion of probable Construction Cost known to Engineer. 4. Prepare and furnish bidding documents for review by Owner, its legal counsel, and other advisors, and assist Owner in the preparation of other related documents. Within 14 days of receipt, Owner shall submit to Engineer any comments and, subject to the provisions of Paragraph 6.01.G, instructions for revisions. 5. Revise the bidding documents in accordance with comments and instructions from the Owner, as appropriate, and submit 1 final copies of the bidding documents, a revised opinion of probable Construction Cost, and any other deliverables to Owner within 14 calendar days after receipt of Owner’s comments and instructions. 6. Perform or provide the following additional Final Design Phase tasks or deliverables: a. BRIDGE DESIGN AND PLAN DEVELOPMENT 1) Design a new pedestrian bridge that will carry a Multi-Use Path across the St. Joseph River at Marion Street to the East Bank Trail. The proposed bridge will be a stand-alone two-span pre-engineered, prefabricated steel truss structure with a reinforced concrete deck on reinforced concrete substructure units on a deep foundation consisting of driven piles. The structure will have a clear roadway width of 12’-0” to 13’-0”. Some long truss spans require additional width for stability. a) Designed in English units and in accordance with the following references, policies and guidelines: • City of South Bend Standards and Specifications, • Indiana Department of Transportation Standard Specifications 2026, • Indiana Design Manual, • INDOT Design Memoranda,