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FISite Preparation and Inst Etion Instructions <br /> TLS-350 UST Monitoring System <br /> I'MINIMUM <br /> MANHOLE <br /> NHO EDIA� �IA"MINIMUM DIA <br /> MANHOLE <br /> CONCRETE SLAB <br /> OR RACKED EARTH 2 CORD GRIP SEALS 2 CORD GRIP SEALS <br /> PER NFRA Be SUPPLIED WITH PROBE SUPPLIED WITH SENSOR <br /> WEATHERPROOF WEATHERPROOF <br /> JUNCTION BOX WITH JUNCTION BOX WITH <br /> t 21NCH NPT THDS ,/2 INCH NPT THDS <br /> T I 1 CUBIC 1-. MCUBIC INCH MI INIMUMI MNIMUMI <br /> ERO%v SEAL EPO%T SEAL <br /> PER NFPA PER NF PA <br /> MIN JUNCTION <br /> sPEc SPEC <br /> y PROBE <br /> IS <br /> SEE I WIRE CABLE JUNCTION BO% <br /> IN Sum. <br /> RISER DIMENSION PROBE 2"REDUCER <br /> SHOULD BE ta'TO <br /> THE BOTTOM OF 4W A P I PIPE <br /> THE RISER CAP SCHEDULE b <br /> LEADER. <br /> CABLE <br /> 2DIA RISER <br /> MAGNETOSTRICTIVE <br /> PROBE <br /> SENSOR S.I TC•• <br /> SENSOR o uS,RE•C. <br /> 1011010f l•MI1 <br /> Note:IncreaLr this minimum 1hmenslon II the tank <br /> diameter does not match the probe length <br /> (Example:A TV dia.tank wilt use an 8' <br /> probe.The extra probe height will be lodged STE E i T•N% <br /> in the riser pipe.which must be 6"longer <br /> than the minimum In order to provide room.) IT HSE vlFwaDO,?O,/OF.•w+ <br /> Figure 5. Magnetostrictive Probe Installation Figure 6. Liquid Sensor Installation Requirements– <br /> Requirements. Steel Tanks. <br /> In addition,make sure there will be enough clearance MANHOLE SEALS <br /> RI <br /> between the top of the installed riser cap and manhole 2 M,N, UP <br /> cover to allow room for the two-wire probe cable to SUPPLIED WITH SENSOR <br /> protrude from the cap. <br /> 3. Install a standard adaptor ring and riser cap on the <br /> WEATHERPROOF <br /> UNCTION BOX WITH <br /> riser pipe. -- 112"NCH NPT THOS <br /> 111 CUBIC INCH <br /> MINIMUMI <br /> NOTE:The cap should be a locking cap,"Evertite" p�NFSEEAL <br /> SPEC <br /> or equivalent,with a standard ring adaptor.The cap TO PROBE <br /> JUNCTION BOX <br /> must be drilled and tapped to receive the furnished <br /> cable grip(see Section 5.13 and Section 6.13). <br /> LEADER <br /> Kits consisting of a 4-inch cap, adaptor ring and plug I D.A RISER <br /> for the cap are available from Veeder-Root. For each SPYCI <br /> probe riser,order one Kit Number: 312020-952. BOT;O.01RISENPIPE <br /> B. INTERSTITIAL LIQUID SENSOR RISER PIPE <br /> INSTALLATION. <br /> (See Figure 6,"Liquid Sensor Installation Requirements— <br /> tee Tanks" an Figure 7, "Liquid Sensor Installation "" SMN FII�C„” <br /> Requirements—Fiberglass Tanks"). 9OTTOMOf TANA <br /> NOTE:If the tank is at a tilt,install the sensor at the <br /> lower end of the tank. <br /> 1. Standard procedures for installing a fill pipe can be used. FIBERGLASS TANS <br /> Instructions are based on a 2-inch riser pipe. <br /> AT <br /> Ai BOt iOM OF T•N%� <br /> NOTE:Fiberglass tanks require a 4"diameter riser <br /> Pipe. Figure 7. Liquid Sensor Installation Requirements– <br /> 6 Fiberglass Tanks. <br />