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VR-202-Z -48 Exhibit 2 <br /> Operability Test Procedure <br /> The INCON VRM operability test procedure provided in Exhibit 10, and in the VRM <br /> Operability Testing section of the CARB Approved Installation, Operation and <br /> Maintenance Manual, shall be used at GDF sites to determine the operability of the <br /> INCON VRM system to comply with applicable performance standards and <br /> performance speck fication in CP- 201 . Testing the VRM equipment in accordance <br /> with this procedure will verify the proper selection, setup and operation of the Console <br /> sensors and interface modules. <br /> Vapor Flow Meter <br /> The INCON VRM system requires one Vapor Flow Meter per dispenser installed via the <br /> CARB Approved Vapor Flow Meter Manual 000-2144. The Vapor Flow Meter shall be <br /> installed into dispensers listed in Exhibit 1 of this Executive Order in accordance with <br /> the CARB Approved Installation, Operation and Maintenance Manual. The Vapor <br /> Flow Meter is an intrinsically safe sensor that is wired to the Console Probe Module or <br /> TS-DTU Module via a conduit dedicated to low-voltage sensors. <br /> Figure 2-ISD-INCON-3 shows the Vapor Flow Meter. Figure 2-ISD-INCON-5 shows the <br /> installation configuration. <br /> Vapor Pressure Sensor <br /> The INCON VRM system requires one Vapor Pressure Sensor per GDF installed into <br /> one of the dispensers located with the shortest run to the underground storage tanks (If <br /> a row of dispensers are equal distance from the tank pad, any dispenser can be used) <br /> in accordance with the CARB Approved Installation, Operation and Maintenance <br /> Manual. The Vapor Pressure Sensor shall be installed into dispensers listed in Exhibit 1 <br /> of this Executive Order. The Vapor Pressure Sensor is an intrinsically safe sensor that <br /> is wired to the Console's 4-20mA Module or a TS-DTU Module via a conduit dedicated <br /> to low-voltage sensors. Figure 2-ISD-INCON-4 shows a Vapor Pressure Sensor <br /> illustration. Figure 2-ISD-INCON-6 shows the installation configuration. <br /> Dispenser Interface Module (DIM) <br /> Existing Dispenser Interface Modules or DIM communication cards are used to inter- <br /> face to the dispenser Point Of Sale (POS) or controller system to gather fuel transaction <br /> data. The ISD Operability Test Procedure provided in Exhibit 10 and in the CARB <br /> Approved Install, Operators, and Maintenance Manual can be used to verify the <br /> proper selection and setup of the Dispenser Interface Module. <br />