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UNDERGROUND STORAGE TANK <br /> MONITORING SYSTEM CERTIFICATION FORM (Page s of 6) <br /> XII . LINE LEAK DETECTOR TESTING <br /> ❑ Check this box if line leak detectors (LLD) are NOT installed . (Do not complete this section) Y N NA <br /> This section must be completed if LLDs are installed. <br /> Was a leak simulated to verify LLD performance? X ❑ ❑ <br /> (Check all that apply) Simulated leak rate verified : ❑X 3 GPH ❑ 0 . 1 GPH ❑ 0 . 2 GPH <br /> Was the testing apparatus properly calibrated ? Q ❑ ❑ <br /> For emergency generator tank systems , does the LLD create an audible and visual alarm when a leak is detected? ❑ ❑ X❑ <br /> For mechanical LLDs , does the LLD restrict the flow through the pipe when a leak is detected ? QX ❑ ❑ <br /> For electronic LLDs , does the turbine automatically shut off when a leak is detected? ❑ ❑ Q <br /> For electronic LLDs , does the turbine automatically shut off if any portion of the monitoring system is disabled or disconnected ? ❑ ❑ ❑X <br /> For electronic LLDs , does the turbine automatically shut off if any portion of the monitoring system malfunctions or fails a test? ❑ ❑ X❑ <br /> For electronic LLDs , have all accessible wiring connections been visually inspected for kinks and breaks ? ❑ ❑ X❑ <br /> Were all items on the equipment manufacturer's maintenance checklist completed? ❑X ❑ ❑ <br /> Were all LLDs confirmed operational within regulatory requirements? Q ❑ ❑ <br /> For any answer of "N" above, describe in Section Xlll how and when these issues were or will be corrected. <br /> XIII . COMMENTS <br /> XIV. VACUUM / PRESSURE / HYDROSTATIC MONITORING EQUIPMENT TESTING <br /> ❑ Check this box if VPH monitoring is NOT used . (Do not complete this section) <br /> This section must be completed if VPH monitoring is used to perform leak detection monitoring. <br /> System Type (Mark all that apply.) ❑X Vacuum ❑ Pressure ❑ Hydrostatic <br /> Sensor ID Component(S) Monitored By This Sensor Sensor Functionality Interstitial Communication <br /> Test Test <br /> S1 TANK 1 DIESEL PRODUCT ❑ Pass QX Fail ❑X Pass ❑ Fail <br /> S2 DIESEL VENT ❑ Pass ❑ Fail ❑X Pass ❑ Fail <br /> S3 TANK 2 DIESEL PRODUCT ❑ Pass OX Fail ❑ Pass ❑ Fail <br /> S4 DIESEL VENT Pass ❑ Fail OX Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> ❑ Pass ❑ Fail <br /> El Pass [:1 Fail <br /> j How was interstitial communication verified ? ❑X Simulated Leak at Far Ends of the Interstitial Space ❑X Visual Inspection <br /> ❑ Other (Describe the method in section XV below) ❑X Gauge <br /> Was the vacuum or pressure restored to operating levels in all interstitial spaces? ❑X Yes ❑ No (Describe the reason in section XV below) <br /> For any answer of "Fall" above, describe in Section XV how and when these issues were or will be corrected. <br /> XV. COMMENTS <br /> DIESEL PRODUCT DOES NOT SHUT DOWN WHEN IN ALARM <br /> REPAIR AND RETEST BY OTHERS <br /> GPH = Gallons Per Hour, Y = Yes, N = No, NA = Not Applicable, VPH = Vacuum/Pressure/Hydrostatic, ID = Identification <br />