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J <br />MONITORING PROCEDURES <br />DOUBLE CONTAINED PIPING -CONTINUOUS <br />ELECTRONIC 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 />