C7F - A Resolution Of The Mayor And City Commission Of The City Of Miami Beach,   Florida, Approving And Authorizing The City Manager And The Clerk To Execute Amendment No. 3 To The Professional Services Agreement Dated May 28, 2019 With Sfm Services Inc; Said Amendment: (1) Approving Additional Sites And Services, In The Amount Of $111,599.84, Effective As Of October 1, 2020; And (2) Approving The Addition Of Sweeping Services For All City-owned Surface Parking Lots, With A Tentative Start Date Of May 2021, In The Total Annual Amount Of $906,525.00, Increasing The Total Contract Price To An Amount Not To Exceed $3,813,691.87 Per Year.