A. PUB26-151 Consider recommending adoption of an ordinance of the City of Denton, a Texas home-rule municipal corporation, authorizing the approval of a sixth amendment to a Professional Services Agreement between the City of Denton and Halff Associates, Inc., amending the contract approved by City Council on November 6, 2018, in the not-to-exceed amount of $837,900.00, amended by Amendments 1-5 approved by Purchasing and City Council, said sixth amendment to provide design for full-depth reconstruction and utility improvements on Ferguson Street & College Street as well as City of Denton IT fiber conduit design on Locust Street for the Capital Projects Department; providing for the expenditure of funds therefor; and providing an effective date (File 6590-041 - providing for an additional sixth amendment expenditure amount not-to-exceed $401,884.00, with the total contract amount not-to-exceed $2,432,693.00).