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o.5 _o- 99 14: 59 F..�T 425 251 878: BARGHAUSEN <br />0d/26/1999 07:11 7146705420 EH'S ARCO La PALMA <br />MONITORING AND RESPONSE PLAN - Y <br />ARCO M)DUCTS CQMPALa KACMgay ySrl-l-u <br />ECONDARY CONTATUNNMI11T Ox' <br />SURNTERSTBLE PU AP SHTjTDf�Wi+1 <br />_7 <br />ARCO :°achy• 4932 _ Address: 16 EastHardihg. Way <br />Jtocktan, CA 95204 <br />C'C9) 90(a— 951& <br />�Zn19-o29 <br />PgGE F76 <br />_Crds pian is designed -to meet the monitoring and response requirements o Section 2532, Article 3, <br />rtle 23, CCR_ <br />1_MONITORING EOUI HENT <br />1 <br />Secondarily contained storage taakcz and ;fines at this facility are monitored by a contiriuou�: <br />electre:>:c leak det: cLon system which consists of an alarm panel, sensors and associated <br />electronic,;. Liquid sensors are installed in the annular space of each double wall tank and <br />product line pipIng sump. w';tenever 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 Mouitor on the <br />product piping system will shut down the pump and activate the alarm system w"1011 ,; <br />release is detected or if 'he continuous product piping moritonng sy; = fails or is <br />disconnected, the pumping system will shut down_ <br />Automatic line leak detectors are i :stake,-', oa *�'ze secondzrily coIItained prossurized product <br />piping. The line lPe k detector will detect a loss of pressure in we product !inns and restrict <br />the flow of-rcduct. <br />2• 24,614, _A I NAPd4E SCAEDJ-LE OF MOMTORjNqEQUI-pMENT <br />fine continuct:s electronic leak detection system including line leak detectors `wrill be <br />inspected according to the manufacturer's instructions by an outside contactor once daritag <br />each calendar year. <br />3. ROUTINE M0N_fTQQ [ATG PROCEDURE <br />On it daily basis the facility operator shall- <br />, <br />A. Inspect tl-Ze control panel for visual and audible alarru signais to confirm chat <br />The unit iS operating. <br />B. Inspect island and tank fill areas for signs of spillage or petroleum sheen- <br />