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Appendix B <br /> I <br /> (TYPE) AUTO LIMITER II Overfill Valve In Tank Shut Off Level Worksheet <br /> I 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 Jurisdiction <br /> i'(AHJ) and review local,state, and national codes to determine the regulatory requirements governing shu#=off; <br /> capacity in your region, as well as take into account other considerations such as extreme tank tilt a i <br /> Take the following measurements with the valve <br /> f Installed in the tank: <br /> 'Upper tube to shut off paint on valve. <br /> (D)= 481/4 l <br /> IV <br /> (w) <br /> = 130 3/4 BECE <br /> I (U)= 127 5/8oC.j , 4IL <br /> 2018 <br /> Top of tube flange to tank bottom. <br /> ENTAL HEALTH <br /> ENVIRONM <br /> (B) = 133OEPARTMEW <br /> (D) <br /> ,'From the tank calibration chart provided by tank upper <br /> manufacturer find the dipstick number(Y)which Tube <br /> corresponds to the 100%volume. J <br /> (Y)= 9.842 <br /> l+� <br /> i1. To determine shut-off percentage: valve, <br /> :Subtract upper tube length (D)from distance to Length, <br /> tank bottom B <br /> bottom of , <br /> ( ) <br /> n tl <br /> I (X)_(B)—(D)-2"_ (OPW) <br /> (B) <br /> To Tank <br /> I(X)_(B)—(D) = 84.75 (Other) <br /> #s <br /> Using the tank calibration chart provided by the .t a <br /> tank manufacturer determine the tank capacity at <br /> the calculated (X)dimension and the 100%volume ane (Y) <br /> ;[,(Y)tank capacity- Length, Tank <br /> . Chart <br /> top of cut 100% <br /> fiX)tank capacity in gallons= 9.305 volume <br /> Dipstick � { <br /> (Y)tank capacity in gallons= 9.842 i <br /> i <br /> SO%=(X)capacity/(Y)capacity x 100= 94.5% <br /> NV <br /> FACILITY: (TANK 2'- REGULAR 1 - NORTH) <br /> CHEVRON <br /> ;6833 PACIFIC AVENUE <br /> STOCKTON, CA 95207 Note:The overfill valve must be installed per AHJ <br /> requirements and all applicable local, state, and national <br /> codes. If overfill valve is set above the allowable shut-Oft,, 1 <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 95%. <br />