Design, furnish and install a complete exterior Bus Parking Lot Lighting System at Divisions 2, 3 and 5; Upgrade Maintenance Building Lighting at Divisions 2 and 5; and Upgrade Fuel and Vaccum Building Lighting at Division 2. Lighting per Specs and Conceptual Design Drawings. Duration of design and construction shall be 180 calendar days from effective date of Notice-to-Proceed.