COMPLIANCE INFO_2021 - Laserfiche WebLink

Home Browse Search

VR-202-Z -31 Exhibit 2 Operability Test Procedure The Veeder-Root ISD operability test procedure provided in Exhibit 9, and in section 4 of the CARB Approved Installation, Operation and Maintenance Manual, shall be used at GDF sites to determine the operability of the Veeder-Root ISD system to comply with applicable performance standards and performance specification in CP-201 . Testing the ISD equipment in accordance with this procedure will verify the proper selection, setup and operation of the TLS Console sensors and interface modules. The Vapor Flow Meter The Veeder-Root ISD system requires one Vapor Flow Meter per dispenser installed via the CARB Approved ISD Vapor Flow Meter Manual 577013-796 for the Veeder-Root ISD System. The Vapor Flow Meter shall be installed into dispensers listed in Exhibit 1 of this Executive Order in accordance with the CARB Approved Installation, Operation and Maintenance Manual. The Vapor Flow Meter is an intrinsically safe sensor that is wired to the TLS Console Smart Sensor Module via a conduit dedicated to TLS Console low-voltage sensors. Figure 2-ISD-VR-3 shows the ISD Vapor Flow Meter. Figures 2-ISD-VR-7 and 2-ISD-VR-8 show the installation configuration. Figure 2-ISD-VR-10 shows the wireless components for Veeder-Root ISD. Figure 2-ISD-VR-11 shows a typical installation of the wireless VFM transmitter in a dispenser. The Vapor Pressure Sensor The Veeder-Root ISD system requires one Vapor Pressure Sensor per GDF installed into one of the dispensers located closest to the gasoline tanks (If a row of dispensers are equal distance from the gasoline tank pad and within 10' of each other, any dispenser can be used) in accordance with the CARB Approved Installation, Operation and Maintenance Manual. The Vapor Pressure sensor shall be installed into dispensers listed in Exhibit 1 of this Executive Order. For vapor vent stack installation, install the pressure sensor on the vent stack line closest to the tank being monitored, in accordance with Section 10 of the CARB Approved IOM Manual. The Vapor Pressure Sensor is an intrinsically safe sensor that is wired to the TLS Console Smart Sensor Module via a conduit dedicated to TLS Console low-voltage sensors. Figure 2-ISD- VR-4 shows wired and low voltage wireless ISD Vapor Pressure Sensor drawings, and the optional dryer tube drawing. Figures 2-ISD-VR-7 and 2-ISD-VR-8 show the installation configuration. Figure 2-ISD-VR-9 shows the installation configuration of the Veeder-Root vapor pressure sensor on a vapor vent stack (Note: Installation location not permitted with ARID Permeator AT-150). Figure 2-ISD-VR-10 shows the wireless vapor flow meter components. Figure 2-ISD-VR-12 shows an Overview of Veeder-Root Wireless Vapor Pressure Sensor Vent Stack Installation.