Acceptance and approval of Change Order No. 2 for the amount ($5,790.00) credit to project resulting from keeping existing Automatic Transfer Switch in lieu of proposed, lubricating and cleaning existing ATS, relocating existing Generator annunciator panel, installation of new annunciator, clarification on number of days requested on Change Order 1 for it to be of a total of (19) calendar days instead thirteen (13), and addition of seven (7) days for the extension of fire rated raceway for a total number of calendar days for contract completion of 126 days for Contract No. C-13-258-10-15 with Herrera & Hunt, Inc. as reviewed/approved by the engineer of record, Halff Associates, Inc. for: Hidalgo County Sheriff's Office -Facility Modifications to Incorporate Motorola and 911 Equipment Project" with authority for County Judge, or Court Member to execute document.