C&W METER SERVICE, INC.

Currently in operation is our portable High Flow petroleum pipe line proving rig complete with Daniel 34" Small Volume Prover and 12" Master Turbine Meter. The trailer mounted proving system has a maximum flow rate of 18,000 Bph/12,600 Gpm of refined petroleum products - gasoline and distillates. The Master Turbine Meter is used for proving Ultrasonic Flow Meters that require a long sample time to achieve the required data uncertainty. The High Flow proving rig has 12" loading arms with a pressure rating of ANSI class 300# - 720 psig max working pressure. The loading arms are hydraulically actuated for fast, easy connection to the pipe line. The proving rig is fully powered by an onboard diesel generator.