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only encapsulate tree clearing directly around Karth Lake, primarily for the stormwater pond BMP and the shoreline stabilization/pump system improvements that are proposed to be constructed with the 2026 PMP project. Grubbing of the tree stumps would still be completed with the 2026 PMP project, along with more individual trees that have difficult access issues in accordance with T/E requirements. Conduct additional construction staking and observation services to ensure acceptable performance/cleanup of the tree clearing operations. • Isolate the trail and associated improvements (identified as Alternate 1 at Arden Oaks Park) from the original Arden Hills 2025 Park Improvements plans and specifications, and incorporate them into the 2026 PMP Street & Utility Improvements plans and specifications. Bid these improvements as a design alternate with the 2026 PMP project. Conduct additional construction staking and observation services to ensure acceptable installations of the identified improvements. Complete the final design for the Arden Manor Park Improvements project to develop a final set of plans and specifications. It is assumed that one additional round of city staff review will be required and comments incorporated into the final plans. These plans and specifications will be incorporated into the 2026 PMP Street & Utility Improvements plans and specifications. Bid these improvements as a design alternate with the 2026 PMP project. Conduct additional construction staking and observation services to ensure acceptable installations of the identified improvements. While the City standard process includes an estimated percentage -based method of estimating overhead and contingencies that was included in the feasibility report's project costs, the actual estimated additional final design, bidding administration, and construction services for the potential scope additions are $41,155. If the above identified additional project scope is directed by Council to move forward with the 2026 PMP project, these additional fees will encompass the necessary additional final design/plan production, bidding administration, and construction services efforts. The original proposal for the project was in the total amount of $439,813, with the final design task being $96,558, the bidding administration task being $5,992, and the construction services task being $139,751. The potential project scope additions described above would result in an increase to the overall fees that encompasses the scope of work approved on these tasks. We are requesting an amendment for $41,155, if the additional project scope is approved. This would bring the total project fee to $480,968 with the final design task totaling $109,146, the bidding administration task being $7,799, and the construction services task being $166,511. TOTAL PROJECT AMENDMENT FEE = $41,155 We appreciate your trust in us to complete these potential project changes that have been identified over the course of the project process to date. We look forward to completing the final design phase of this project and generating construction documents to bring the final project concept to life for the City of Arden Hills. Sincerely, BOLTON & MENK, INC. Brad Fisher, P.E. Principal Engineer H:\ARDH\25X137753000\0_2026 PMP Street & Utility Improvements\A_Project Management\2_Contracts\Amendments\Amendment 1 -Tree Clearing Quote Package & Two Parks Project Alternates\137753_2026 PMP Street & Utility Improvements Amendment 1_20260105.docx Bolton & Menk is an eaual 0000rtunitv emolover.