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Vor Gar May 11:Gr raa adu o4z baba ZINYLKOINMENTAL SAFETY 19001 <br />AITORING PROCEDURES FOR DOUBLEIRLL TANKS <br />EQUIPMENT AT THIS FACILITY: Ve r+Root_TLS•350 Series 8470 <br />The Underground storage tanks are monitored using an approved continuous electronic monitoring <br />system (sea below), This system iu gable Lu duLo :t the presence of a leak in the primary as well as <br />secondary containment through the use of an annular space and submerged sensor, If an alarm or <br />failure conditions occurs, the Operator will call Chevron Maintenance Dispatch at 800.423-3528 <br />(24 hour) immediately, The Operator Will than record the alarm condition on a log along with the <br />investigative/corrective action steps followed to resolve the situation. Response to the alarm <br />condition will occur within 24 hours. <br />If the alarm condition is NOT the result of an equipment failure, then Chevron will repair the tank <br />system in accordance with all local and state requirements. If the alarm condition is the result of an <br />equipment failure, Chevron will repair the equipment as required and ensure that it is functioning <br />properly, <br />MONITORING SYSTEM <br />INTERSTITIAL MONITOR: X LIQUID FLOAT SWITCH SENSOR <br />EQUIPMENT AT THIS FACILITY: V TLS -360 Annular Space Monitor Series 784380 <br />MAINTENANCE CONTRACTOR: Chevron Maintenance Dispatch <br />The Operator or a designated employee performs visual monitoring of the tank monitor alarm box <br />daily. Please see the attached site map for the location of all equipment and forms for keeping <br />monitoring records at the site. The Operator will also perform inventory reconciliation according to <br />the procedure outlined in the Inventory reconciliation section of this plan. <br />The electronic monitoring devices are maintained according to manufacturer's recommendations. <br />Training will be given which includes Information regarding: how to self test the electronic <br />monitoring equipment, what the equipment monitors, how to tell when the alarm goes off, how to <br />perform inventory reconciliation, record keeping requirements and procedures to follow In the event <br />of alarm activation, leak, suspected leak, or other emergency. All training Is in accordance with the <br />equipment manufacturer recommendations. <br />See also "Chevron Leak Response Pian" <br />Chevron Maintenance Dispatch (24 Hour) 1400.423-3528 <br />