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s_ <br /> MONITORING PROCEDURES <br /> DOUBLE CONTAINED PIPING-CONTINUOUS <br /> ELECTRICAL MONITORING SUMPS <br /> DOUBLE CONTAINED PIPING <br /> INTERSTITIAL SPACE MONITOR VAPOR X LIQUID NONE <br /> SUMP MONITOR VAPOR X LIQUID NONE <br /> EQUIPMENT AT THIS FACILITY IS: CEI-3000 <br /> All double contained piping is continuously monitored electronically by <br /> a system that can sense a leak at more than one location. Pressurized <br /> pipes are also monitored by a line leak detector capable of sensing a <br /> pressure loss in the system and activating a valve to restrict -the flow <br /> of product through the lines. The product lines are sloped down towards <br /> the tank, and if the pressure sensor is activated any product in the <br /> annular space will flow backwards toward the sump area. There is a <br /> sensor in the sump area which detects any product present there. The <br /> system has both visible and audible alarms that are activated when there <br /> is product in the sump or detected in the secondary containment. <br /> If the system goes into the alarm mode, the dealer or his designate will <br /> check the alarm panel to verify that there is a leak condition and then <br /> silence the audible alarm. The dealer or his designee will immediately <br /> contact Chevron dispatch and advise them of the situation so that they <br /> can contact the appropriate personnel who will follow the instructions <br /> outlined in the "Leak Response Plan",, which is part of your Hazardous <br /> Material Management Plan. <br /> The tank monitor alarm will be visually monitored daily. The dealer or an <br /> employee appointed by the dealer will follow the same procedures as <br /> outlined for monitoring the double contained product tanks. <br /> Chevron Central Maintenance Dispatch 1-800-423-3528: 24 hour emergency <br /> number <br /> 3 <br />