Resolution authorizing the Mayor and the Director of the Department of Mobility and Infrastructure, on behalf of the City of Pittsburgh, to enter into a supplemental agreement or agreements with A. Liberoni Inc., for costs associated with construction for the Sylvan Avenue Multimodal Path Project; providing for the payment of the costs thereof, not to exceed One Million Eight Hundred Seventy-One Thousand Eight Hundred Ten Dollars and Ninety-Seven Cents ($1,871,810.97) a net increase of One Hundred Thirty-Nine Thousand Three Hundred Six Dollars and Eighty-Four Cents ($139,306.84), reimbursable at various rates. (Waiver of Rule 8 Requested)