Contractor must supply a Mobile General Diagnostic Medical Ultrasound Sonography unit, GE AlphaLogic 200 or equivalent to perform the following minimum examinations: Ultrasound Exams to be performed: 1. Gallbladder 2. Liver 3. Spleen 4. Abdominal Aorta 5. Thyroid 6. Testicular 7. Pelvic Cardiovascular Exams to be performed: 1. Adult Echocardiogram 2. Arterial Duplex Bilateral/lower 3. Arterial Duplex Unilateral/lower 4. Arterial Duplex Bilateral/upper 5. Arterial Duplex Unilateral/upper 6. Testicular Duplex Imaging 7. Venous Duplex Imagining (Bilateral) 8. Venous Duplex Imaging (Unilateral or limited) 9. Duplex Scan -Aorta, iliac, Inferior Vena Cava 10. Adult Echocardiogram 2D /M Mod (Includes Cardiac Doppler, Color Flow mapping) 11. Ankle/Brachia Index (ABI) 12. Ocular B-Scan (per eye)