Discussion and possible action to authorize the Purchasing Agent to procure a Vactor 2100 Plus Combination Sewer Cleaner Truck from Houston Freightliner Inc., pursuant to Sections 271.101 and 271.102, Subchapter F; Cooperative Purchasing Program; Texas Local Government Code, HGAC Contract HT06-14, in the amount of $333,691.97, effective October 1, 2014. To be used at the Rio Bravo Water Treatment Plant Settling Basins, Lift Station-collection, Manholes and Sewer Plant. [Account #603-0101-8801-Capital Outlay]