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SUNNY �d16 <br />City of Sunny Isles Beach <br />18070 Collins Avenue <br />Sunny Isles Beach, Florida 33160 <br />Hall <br />(305)9493113Fax <br />MEMORANDUM <br />TO: <br />The Honorable Mayor and City Commission <br />VIA: <br />Christopher J. Russo, City Manager <br />FROM: <br />Richard Labinsky, P.E., City Engineer <br />DATE: <br />11 /19/2020 <br />Resolution Approving the First Amendment to the <br />RE: <br />Agreement with Hardesty & Hanover, LLP for Peer <br />Review Services for the Pedestrian Overpass Bridge at <br />Collins Avenue and 180 Street. <br />RECOMMENDATION: <br />Staff is recommending the City Commission approve the attached <br />Resolution. <br />The Florida Department of Transportation (FDOT) requires an <br />independent peer review of the structural design for the pedestrian <br />bridge at Collins Avenue and 180 Street project. The City is currently <br />in the design phase of this project. FDOT requires an engineering firm <br />that is on their approved structural engineer list. <br />The City approved an agreement with Hardesty & Hanover on July 18, <br />2019. Due to the increased complexity of the bridge following the <br />original proposal, and the FDOT review requirements, the peer review <br />engineer has submitted a request for additional services to complete <br />the project. These additional services include, but not limited to, <br />providing a global structural model, additional cladding details, <br />intermediate stability analysis, vibration analysis, elevator core <br />analysis, additional girder splice and connection details to review, <br />additional foundation analysis required for augercast piles in uplift, <br />constructability assessment, additional girder erection considerations, <br />a review for hatches and other access elements to shallow box girder, <br />additional model development effort for cladding and additional <br />elements from proposal. <br />The total cost of these additional services is in the amount of <br />$29,760.00 bringing the total Not To Exceed Amount to $86,235.00. <br />FUNDING SOURCE: <br />Funds have appropriated in account no. 300-5-5410-465005-80005 <br />ATTACHMENTS: <br />Description <br />Resolution <br />First Amendment <br />Item Number: 10.1-1. <br />