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SANJ O A Q U I N Environmental Health Department COUNTY g. 24-hour hydrostatic test (or equivalent) on tank#1 and tank#2 submersible turbine pump (STP) sumps, UDC 3/4, and UDC 7/8. Secondary containment testing for tank#1 fill sump maybe required if the installed threaded pipe cap riser has any impact on the secondary containment testing of this sump. h. Secondary containment testing of installed diesel piping (and any other regulated piping over which the concrete was broken) in operating condition (once concrete is poured), per manufacturer's guidelines. One hour pressure test per manufacturer's guidelines is required, if there are no manufacturer's guidelines, this test shall be performed using an applicable method specified in an industry code or engineering standard. As built plans must be submitted prior to this inspection. i. Since concrete will be broken near the converted diesel tank, a secondary containment test must be performed on the diesel tank (and any other tank over which the concrete has been broken) once concrete is poured in accordance with the manufacturer's guidelines. As built plans must be submitted prior to this inspection. j. Sensor functionality: Functionality of the monitoring system must be verified to ensure that monitoring has been restored to meet the requirements of Title 23 California Code of Regulations and the Health & Safety Code. If it is determined that a cold start is necessary, a copy of the alarm history shall be printed prior to performing the "cold start" of the Veeder Root system and made available at the time of EHD inspection. k. Leak detector test: Leak detector must be tested to confirm that the device can detect a leak of 3 gallons per hour at 10 psi. I. Overfill prevention verification: Verify that external audio and visual alarm at the newly converted diesel tank activates when tank is 90% full. Overfill prevention set up calculations must be submitted to the EHD prior to scheduling this inspection. m. Verification of the dispenser footprints (UDCs 3/4 and 7/8) contained by the under dispenser containment sumps (UDCs), any potential leaks from piping and fuel filters must drain directly into UDCs. n. Visual inspection of the piping within the dispensers for any product leaks. o. An accurate and drawn to scale as-built drawing, which indicate the location of the underground storage tanks (underground storage tank, piping, auxiliary and monitoring equipment) and newly installed piping with respect to buildings or other landmarks (per 23 CCR 16 2711(8)) and copies of any required installation checklists must be submitted to the EHD prior to scheduling a final inspection. Please be aware that the facility cannot operate the UST system and receive fuel in the diesel tank prior to the EHD inspection and approval. 4. In addition, the sampling analytical results must be submitted within 30 days after the UDCs and piping sampling. Only results that come directly to the EHD from a third party California certified laboratory with affixed chain of custody will be accepted by EHD. 5. Within 30 days from each shipment of hazardous waste, all pertinent hazardous waste disposal documentation (rinsate and all residual product disposal) must be submitted to the EHD. 6. Secondary containment testing for STP sumps tank#1 and tank#2 sumps (where piping has been terminated), for the newly installed UDCs 3/4 and 7/8, and the installed diesel piping is required six months after installation. Secondary containment testing for tank#1 fill sump maybe required six months after installation if it's determined that such testing is needed during its installation. Provide 48 hours notification to the EHD when this test is scheduled. 7. Any individual performing the work of a service technician must meet the following qualifications: 2 of 3