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Or <br />MONITORI PROCEDURES <br />DO CONTAINED PIPING -CONTINUOUS <br />ELECTRONIC MONITORING SUMPS <br />DOUBLE CONTAINED PIPING <br />INTERSTITIAL SPACE MONITOR: —VAPOR —LIQUID - X -NONE <br />SUMP MONITOR: — _VAPOR 2L_LIQUID YONE <br />EQUIPMENT AT THIS FACILITY IS: CEI3000 <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 <br />towards the tank, and if the pressure sensor is activated any product <br />in the annular space will flow backwards toward the sump area. -There <br />is a sensor in the sump area which detects any product present there. <br />The system has both visible and audible alarms that are activated when <br />there 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 <br />will check the alarm panel to verify that there is a leak condition and <br />then silence the audible alarm. The dealer or his designee will <br />immediately contact Chevron dispatch and advise them of the situation <br />so that they can contact the appropriate personnel who will follow the <br />instructions outlined in the "Leak Response Plan", which is part of <br />your Hazardous Material Management Plan. <br />The tank monitor alarm will be visually monitored daily. The dealer or <br />an 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 />