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HomeMy WebLinkAboutStanley Consultants - S.A. #6 - Contract No. 1013 - 1.16.2024SUPPLEMENTAL AGREEMENT NO. 06 This Supplemental Agreement, made and entered into by and between STANLEY CONSULTANTS, INC. (Consultant) and CITY OF WATERLOO (Client) amends their agreement of September 23, 2019, for Consultant to provide services to the Client for the Feasibility Study for Replacement of Park Avenue and 11th Street Bridges over the Cedar River, as follows: Scope of Services This Supplemental Agreement is for extended Construction Related Services (CRS) at the Park Avenue and 11th Street Bridge, made necessary due to construction of each bridge going beyond the established 260 Working Days per bridge in the Construction Contract and the period of performance and construction on both bridges requiring Consultant services beyond December 31, 2023. CRS will continue to be provided as defined by Exhibit 1 — Scope of Services of Supplemental No. 03 dated September 21, 2021, for a duration as detailed below. If the period of construction requiring Consultant services goes beyond the construction contractor estimated completion date of July 01, 2024, for Park Avenue and November 01, 2024, for 11th Street Bridge, additional services will be necessary by Consultant to complete the project. Additional time is included to cover observation required beyond November 1st if required, and time for administration and project close-out for 11th Street Bridge to be completed by December 31, 2024. This Supplement provides for services based on the period of construction that extends beyond the assumed completion date of November 01, 2024. The supplemental covers services for up to two months. This Supplemental Agreement is extending the Agreement End Date to January 31, 2025, to allow CONSULTANT to continue providing CRS for project. Time of Beginning and Completion Construction, close-out, and audit for both bridge projects estimated to be completed by January 31, 2025. Fees and Payments Original Professional Services Agreement Supplemental Agreement No. 1 Supplemental Agreement No. 2 Supplemental Agreement No. 3 Supplemental Agreement No. 4 Supplemental Agreement No. 5 $505,000.00 $28,643.00 $1,043,000.00 $1,945,600.00 $13,816.00 $124,600.00 Task Compensation Construction Administration & Engineering During Construction $94,500.00 Resident Project Representative & Construction Observation $763,450.00 Materials Sampling & Testing $44,050.00 Project Expenses $1,000.00 Supplemental Agreement No. 6 - Subtotal Amount $903,000.00 New Total Contract Amount $4,563,659.00 City_of_Waterloo_lowa\29363 - 11th and Park Ave Bridge Replacements \01-Contracts\SA6_CityofWaterloo_ParkAvel lthStBridges.docx SC3881 1014 Except as specifically amended by this Supplemental Agreement, all the terms and conditions of the original Agreement dated September 23, 2019, shall remain in full force and effect. IN WITNESS WHEREOF, the parties have caused this Supplemental Agreement to be executed on the date below indicated. STANLEY CONSULTANTS, INC. CITY OF WATERLOO 62uet 'i 9-krl :F Daniel R. Fullerton, P.E. Client Service Manager Date: 1 /10/2024 Attest: By:/2Z-e Wendy Diekema Date: 1 /16/2024 Attest: By: R1ec[ey Fecchce City_of_Waterloo_lowa\29363 - 11th and Park Ave Bridge Replacements \01-Contracts\SA6_CityofWaterloo_ParkAvel lthStBridges.docx SC3881 1014