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SAN10 A Q U I N Environmental Health Department COUNTY 7 . The following items must be completed prior to scheduling the final inspection : a . An accurate and drawn to scale as- built drawing , which indicates the location of the UST system ( underground storage tanks , piping , auxiliary and monitoring equipment) with respect to buildings or other landmarks , per CCR 2711 ( a ) ( 8 ) , must be submitted to EHD . b . Copies of any required installation checklists (tank , etc . ) must be submitted to EHD . c . The designated operator ( DO ) training requirement must be satisfied , per CCR 2715 ( f) . d . Submit to CERS all applicable hazardous materials , hazardous waste , and UST submittals . The submittal must be approved by EHD . 8 . The installed UST system must be compliant with all applicable laws , regulations , and industry standards . All installation and testing shall be in compliance with manufacturer' s instructions and CCR 2635 and 2636 . All monitoring system components shall be listed in the State Water Resources Control Board ' s Local Guidance Letter ( LG ) 113 . 9 . All primary containment including any integral secondary containment system must be certified by an independent testing organization and labeled as required by the organization ( California Code of Regulations Title 23 Chapter 16 ( CCR ) 2631 ( b ) ; UL , ULC , ANSI , API , ASTM , etc . See CCR Table B for complete list. ) . Pursuant to Underwriters Laboratories Inc . ( UL) listing requirements , only those products bearing the UL mark will be considered listed . ANY PART/PRODUCT NOT MARKED WITH THE UL LABEL OR ANOTHER LISTED TESTING ORGANIZATION WILL BE REJECTED . All secondary containment system which is not an integral part of the primary containment shall be designed and constructed according to an engineering specification approved by a state registered professional engineer or according to a nationally recognized industry code or engineering standard , per CCR 2631 ( d ) . 10 . All metal components in direct contact with the ground , such as flexible connectors , swing joints , fittings , clamps , bands , and pumps , shall have adequate corrosion protection . 11 . Install concrete of sufficient thickness over USTs and around sumps and dispensers , according to the manufacturer' s written installation instructions and buoyancy calculations . 12 . All tank top openings that are connected to the primary space of the UST must have secondary containment, audible/visual alarm , and be vapor tight or terminate at grade . 13 . Sumps , including UDCs , must be constructed in a manner to prevent vapors from entering the backfill . 14 . All secondary containment must be constructed to prevent water intrusion and must be continuously monitored as required under HSC 25290 . 1 . 15 . Chase piping must be VPH monitored and included in its respective product piping vacuum monitoring zone . All vacuum zone volumes must be accurately programmed and their volumes adequate for their respective vacuum sensors . All sensors must be installed to detect a leak at the earliest opportunity . 16 . No additional shut off valves should be installed between the monitored interstitial spaces and their respective sensors . 17 . Overfill prevention shall satisfy CCR 2635 ( b ) (2 ) ( C ) , pursuant to the permit application . No ball floats shall be installed on vent lines to comply with overfill prevention requirements ( Code of Federal Regulations , Title 40 , section 280 . 20 (c) ) 18 . Hazardous material or waste cannot be released , intentionally or unintentionally , to the sewer/septic system , storm water system , or any other waters of the state . If a release occurs , it will be considered illegal hazardous waste disposal and will be subject to enforcement. 3 of 4