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MONITORING AND RESPONSE PLAN -XB <br /> ? ARCO PRODUCTS COMPANY FACILITY WITH DM <br /> SECONDARY CONTAINMENT OF <br /> UNDERGROUND STORAGE TANKS & PRODUCT LINES WITH <br /> SUBMERSIBLE PUMP SHUTDOWN& NO MECHANICAL LEAK DETECTORS <br /> ARCO Facility: (914-1 Address: 2 0n o (-.,rAmt �we_-Rzpr� <br /> This plan is designed to meet the monitoring and response requirements of Section 2632, Article 3, <br /> Title 23, CCR. <br /> 1. MONITORING EQUIPMENT <br /> Secondarily contained storage tanks and lines at this facility are monitored by a continuous <br /> electronic leak detection system which consists of an alarm panel, sensors and associated <br /> electronics. Liquid sensors are installed in the annular space of each double wall tank and <br /> product line piping sump. Whenever a sensor detects the presence of a liquid there is both a <br /> visual and audible alarm at the control panel. In addition, the continuous monitor on the <br /> product piping system will shut down the pump and activate the alarm system when a <br /> release is detected or if the continuous product piping monitoring system fails or is <br /> disconnected, the pumping system will shut down. <br /> 2. MAINTENANCE SCHEDULE OF MONITORING EQUIPMENT <br /> The continuous electronic leak detection system will be inspected according to the <br /> manufacturer's instructions by an outside contractor once during each calendar year. <br /> 3. ROUTINE MONITORING PROCEDURE <br /> On a daily basis the facility operator shall: <br /> A. Inspect the control panel for visual and audible alarm signals to confirm that <br /> the unit is operating. <br /> B. Inspect island and tank fill areas for signs of spillage or petroleum sheen. <br /> C. Record the inspection observations on the Daily Visual Monitoring Log <br /> (Form APPC-765: attached.) <br />