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I. MONITORING: All monitoring equipment must be listed in the State Waster Resources Control Board <br />Division of Clean Water Program Local Guidance Letter 113. <br />Check <br />Box <br />Code <br />Section <br />MODEL <br />COMPOSITION <br />SUMP <br />UNDER -DISPENSER <br />CONTAINMENT <br />All secondary containment units (e.g. tank annular spaces, secondary piping, sumps, <br />13 <br />'L r iL <br />23 CCR <br />under-dispenser containment, etc.) monitored for leaks using approved electronic leak <br />2636 (f) <br />detections stems. <br />All sensors must be located at the lowest possible point so that they may detect a leak <br />at the earliest opportunity. <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 Model 'CliNlt� X <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 />23 CCR <br />Manufacturer yee(yf Model 79 73S6 <br />2632 <br />2630(d) <br />° In dispenser pans which do not drain into secondary containment piping. <br />(Note: A mechanical switch which triggers a shear valve may be substituted but <br />this system will not qualify for the annual line tightness test exemption under 23 <br />CCR 2636(g)). <br />Manufacturer A/8 Model <br />Along secondarily -contained pipe runs which do not meet the 1/4 inch -per -foot <br />slope requirement, positioned in the depressed or low-lying areas. <br />Manufacturer JV A Model <br />23 CCR <br />Automatic line leak detectors installed to monitor underground pressurized piping. <br />2636(f) <br />C <br />Manufacturer �/ I Model <br />r /n� <br />It <br />z n <br />25290.2 <br />Alarm panel provides both audible and visual alarms. It is located in a protected area <br />and within sight and hearing distance of on-site personnel and hard -wired to a <br />2632 R2)(B) <br />dedicated circuit. <br />Manufacturer �;��'� �lE i( �l Vii" Model 7c[kl� i <br />O OTHER COMPONENT INFORMATION: <br />COMPONENT <br />MANUFACTURER <br />MODEL <br />COMPOSITION <br />SUMP <br />UNDER -DISPENSER <br />CONTAINMENT <br />x� i�l 1 ^( 5 <br />13 <br />'L r iL <br />Cr l C" <br />` S i n ., r I �... <br />_ <br />PENETRATIONS <br />i <br />Revised 07/22/10 8 <br />