Agenda - Council - 07/25/2023 - Laserfiche WebLink

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7. 1. CC Regular Session Meeting Date: 07/25/2023 Primary Strategic Plan Initiative: Address infrastructure needs. Information Title: Adopt Resolution #23-169 Accepting Bids and Awarding Contract for 2023 MSA Pavement Overlay Improvements, Improvement Project #23-06 Purpose/Background: Purpose: The purpose of this case is to adopt Resolution #23-169 accepting bids and awarding contract for 2023 MSA Pavement Overlay Improvements, Improvement Project #23-06. Background: City Improvement Project #23-06 proposes to mill and overlay Municipal State Aid (MSA) street Riverdale Drive between Ramsey Boulevard and Feldspar Street, as well as the Rivenwick 3rd and Rivenwick Village subdivision. The streets are urban section with concrete curb and gutter. Riverdale Drive is 40 feet wide with 12-foot drive lanes and 8-foot parking lanes. The streets within the two subdivisions are 31 feet wide. The streets total 1.26 miles in length, a street segment summary is attached to this case for reference. Project History • 2023 — 2032 Capital Improvement Program — listed Riverdale Drive as an overlay for 2023. Rivenwick 3rd & Rivenwick Village listed as an overlay for 2025 • Resolution #22-250 adopted November 7, 2022, City Council accepted proposal for topographic survey • November 15, 2022, Public Works Committee recommended City Council order plans and specifications • Resolution #22-287 adopted December 13, 2022, City Council ordered plans and specifications • April 18, 2023, Public Works Committee recommended City Council add the streets within Rivenwick 3rd and Rivenwick Village to Improvement Project #23-06 • Resolution #23-083 adopted April 25, 2023, City Council amended the scope of Improvement Project #23-06 to include the streets within Rivenwick 3rd and Rivenwick Village • June 20, 2023, Public Works Committee recommended City Council approve plans and specifications and authorize advertisement for bids • Resolution #23-141 adopted June 27, 2023, City Council approved plans and specifications and authorized advertisement for bids Pavement History The streets within the project area were built between 1992 (Riverdale Drive between Garnet Street and Feldspar Street) and 2003/2004. Pavement maintenance has included 2 rounds of crack seal / seal coat improvements, with all street segments receiving treatments in 2018. Until recently only minor street patching has been required. 2021 PASER values were 8 for all street segments, and the street base seems to be in good condition. Ground Penetrating Radar (GPR) was performed on Riverdale Drive, finding an average of 4.0 inches of bituminous pavement. Rivenwick 3d and Rivenwick Village as -built drawings show an existing pavement thickness of 3.5 inches. The GPR summary is included in the attached street segment summary. Proposed Improvements Based on Staff review of the existing pavement sections, and condition of the existing pavements, a mill and