Discussion and possible action to approve Supplemental Work Authorization #1 to Work Authorization #3 with GDJ Engineering. (“Consultant”) wherein Consultant will be providing development and design services, survey, schematic, environmental, traffic studies, geotechnical and PS&E for the Mangana Hein Road Widening Project, Hwy 59 and Hwy 359 connection Project, Vallecillos Extension and International Extension Roadway Connection Projects to modify the contract schedule to include a fee schedule at a cost of ZERO Dollars (annual cost) and any other matters incident thereto; authorizing the County Judge to sign all relevant documents.