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RECEIVED <br /> SANJ O A Q u I NEnvironmental Health Department <br /> COUNTY MAY 4 ? 023 <br /> ENVIRONMENTAL <br /> HEALTH DEPARTMENT <br /> I . MONITORING : All monitoring equipment must be listed in the State Water Resources Control Board <br /> Division of Clean Water Program Local Guidance Letter 1139 <br /> Check Code <br /> Box Section <br /> All secondary containment units (e .g . tank annular spaces, secondary piping , sumps , <br /> 23 2 under4s enser containment, etc. monitored for leaks using <br /> 2632 p ) g approved electronic leak <br /> 2636 (f) detection systems . <br /> Electronic monitoring sensors located at the following points : <br /> ° At the bottom of the interstitial space of each secondarily-contained tank , <br /> positioned as near as possible to the bottom of the tank . <br /> Manufacturer V Jyt Model <br /> ° In each collection sump, positioned as near as possible to the bottom of the <br /> collection sump . Additionally, in any sump acting as secondary containment for <br /> unused tank openings which connect to the primary space . <br /> Manufacturer V(�&Z&P, 0 Model 9380 - 0�0 8 <br /> 23 CCR <br /> 2630 (d) ° In dispenser pans which do not drain into secondary containment piping , (Note: <br /> A mechanical switch which triggers a shear valve may be substituted but this <br /> system will not qualify for the annual line tightness test exemption under 23 CCR <br /> 2636(g)) . <br /> ' n i <br /> Manufacturer 1i�/� ,0 Model 71 (; 3 00 ` Z�6 6 <br /> ❑ Along secondarily-contained pipe runs which do not meet the 1 /8 inch-per-foot <br /> slope requirement, positioned in the depressed or low-lying areas . <br /> Manufacturer glf- Model X/ <br /> 23 cCR Automatic line leak detectors installed to monitor undergroLrfid pressurized piping . <br /> 2636(f) , / _ <br /> HSC Manufacturer V, Model <br /> 25290 . 1 h <br /> 25290.2 <br /> Alarm panel provides both audible and visual alarms . It is located in a protected area <br /> 23 CCR and within sight and hearing distance of on -site personnel and hard-wired to a <br /> 2632(c)(2)(B) dedicated circuit. <br /> Manufacturer t3o/a> . b4ormodel 45 <br /> J . OTHER COMPONENT INFORMATION : <br /> COMPONENTMANUFACTURER MODEL COMPOSITION <br /> SUMP I//0LO I ! ; 5 <br /> UNDER-DISPENSER c� <br /> CONTAINMENT <br /> PENETRATIONS �i 13e� NOVO l(f Q &gyp i -1139id)� G SS, <br /> fDUe7( ZD �{O � 6Z -0 ri8d612Z?1+:S5 <br /> 8of8 <br />