This document provides specifications for five positive displacement flowmeters used in the Vung Ang 1 Thermal Power Plant 2 x 600MW Heavy Fuel Oil System. It lists the tag numbers, line numbers, enclosure types, hazardous location classifications, power supplies, meter types, sizes, flow ranges, accuracies, materials, and other technical details for each flowmeter. Accessories including transmitters, indicators, and strainers are also specified. The flowmeters are used to measure fuel oil flow and have double case elements suitable for liquid service.