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t t <br /> Appendix B <br /> Al (TYPE) AUTO LIMITER 11 Overfill Valve In Tank Shut Off Level Worksheet <br /> Important: This is meant to be a supplemental worksheet and not a substitute to following the installation <br /> manual instructions. All length measurements are in inches. Please contact the Authority Having Jurisdi,pdon <br /> (AHJ) and review local, state, and national codes to determine the regulatory requirements governing shtlt-o# <br /> capacity in your region, as well as take into account other considerations such as extreme tank tilt. <br /> f <br /> Take the following measurements with the valve <br /> ." Installed in the tank: <br /> Upper tube to shut off pointED <br /> � (D)= 491/2 <br /> F.`(W) = 129 <br /> (U) = 127 EN�(A�-HEATH f <br /> T f ENVIR�aNp �MENT I <br /> Top tube flange to tank bottom. 0 ' <br /> j. <br /> (B)= 132 <br /> (o) <br /> From the tank calibration chart provided by tank Upper , <br /> manufacturer find the dipstick number(Y)which Tube <br /> , <br /> corresponds to the 100% volume. --J <br /> ;(Y)= 9.842 <br /> 1.To determine shut-off percentage: vane, E <br /> Subtract upper tube length (D)from distance to Length, <br /> bottom of <br /> tank bottom (B) <br /> cut <br /> A <br /> { <br /> 1 B <br /> (X)_(B)—(D) — 82112 (Other) To Tank <br /> 3 <br /> Using the tank calibration chart provided by the _ <br /> tank manufacturer determine the tank capacity at <br /> the calculated (X)dimension and the 100%volume (u) m <br /> li'(Y)tank capacity. valve <br /> Tank <br /> Length, <br /> Chart <br /> top of cut 1000%. f t <br /> (X)tank capacity in gallons= 9.290 volume <br /> (Y)tank capacity in gallons = 9,842 Dipstick <br /> €'SO%_(X) capacity I(Y)capacity x 100= 94% <br /> j FACILITY: (TANK 3 -REGULAR 2 -SOUTH) <br /> � <br /> CHEVRON <br /> x'6633 PACIFIC AVENUE <br /> STOCKTON, CA 95207 Note:The overfill valve must be installed pet AHJ <br /> t requirements and all applicable local, state, and national <br /> codes. If overfill valve is set above the allowable shut-off <br /> NOTES: Valve was removed and functional. percentage the overfill valve must be removed and <br /> replaced. For reference 40 CFR part 280 Subpart B Section <br /> 280.20 overfill valves should be set to a maximum of 9,6yo. <br />