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x0/30/2003 11:41 2094683a''z FIFTH FLOOR PAGE 09 <br /> I. MONITORING: All monitoring equipment must be listed in the State Waster Resources Control Board <br /> Division of Clean Water program Local Guidance better 113. <br /> Chwk <br /> Box Cods <br /> secdon <br /> 23 ccR All secondary containment units (e.g. tank annular spaces, secondary piping, sumps, under- <br /> 26636 dispexiser containment,etc.)monitored for leaks using roved electronic leak detection systems, <br /> All sensors must be located at the lowest possible point so that they may detect a leak at the <br /> earliest opportunity_ 1 <br /> Electronic monitoring sensors located at the following points: ///V, <br /> ° At the bottom of the interstitial space of each secondarily-eontaiued tank,positioned as near' <br /> as possible to the bottom of the tank. <br /> Manufacturer I;�a�,r &,)t- Model K0— 2 <br /> ° In each collection sump,positioned as near as possible to the bottom of the collection sump. <br /> Additioually,in any sump acting as secondary containment for unused tank openings which <br /> connect to theprimary space. <br /> 6 zCR Manufacturer Model <br /> 2630(d <br /> In dispenser pans which do not drain into secondary containment piping. (Note:A <br /> mechanical switch which triggers a shear valve may be substituted but this system will not <br /> qualify for the annual line tighin ss test exemption under 23 CCR 2636(g)), <br /> Manufactureru�l�� Model <br /> ° Along secondarily-contained pipe rums which do not meet the 1/4 inch-per-foot slope <br /> requirement,positioned in the depressed or low-lying areas_ <br /> Manufacturer Model <br /> 23 CCR <br /> 2636(f) Automatic line leak detectors installed to monitor underground pressurized piping. <br /> HK <br /> z2(4 Manufacturer _ t' '�' !!'Model 0 � �W <br /> 252900,2 —0 <br /> Alarm panel provides both audible and visual alarms. It is located in a protected area and within <br /> Z3CCR sight and hearing distance of on-site personnel and hard-wired to a dedicated circuit. <br /> z6z(c)(zxB> <br /> Manufacturer 11(d,'' Model <br /> J. OTHER COMPONET INFOIIMATION: <br /> COMPON 7 MANUFACTURER MODEL C0kTOSIT10N <br /> L —!7Yo.-L N <br /> SUMP tiz -� ��r. ., s e - �� ��3-c� h- t, <br /> UNDER-DISPENSER <br /> CONTAINMENT <br /> PENETRATIONS <br /> - 8 - <br />