Laserfiche WebLink
(7.1J�I 7 <br /> Measure&record"A"and'7,"and then peform the following calculation: <br /> "A" L Drop tube seal surface to the bottom of the tank <br /> -(subtract) <br /> " Upper drop tube flange to the edge of the upper tube adapter <br /> (subtract) <br /> 4.5" Reference offset <br /> _(equals) <br /> "71 Final shutoff volume height <br /> Locate the final shutoff volume <br /> height on the tank chart <br /> Use the tank chart provided by the tank provided by the tank <br /> manufacturer to record and calculate the following: manufacturer,and record the <br /> closest corresponding volume. <br /> gal Final shutoff volume <br /> (divide by) <br /> .t) / S 4, gal Actual tank capacity <br /> X(muliply by) <br /> 100 <br /> r > =(equals) If the final shutoff volume <br /> CL ' Q- <br /> 0 percentage is 95%or less,the <br /> O % Final shutoff volume percentage installation conforms to FFS and <br /> industry recommended practices. <br /> L <br /> .gal Actual tank capacity <br /> The final Shutoff Volume Percentage may <br /> -(subtract) be greater than 95%as long as the ullage <br /> gal Final shutoff volume volume remaining is greater than or <br /> e equal to 250 gallons,so that"...none of <br /> (equals)) the fittings located on the top of the tank <br /> g8� Ullage volume remaining are exposed to product due to <br /> overfilling,"according to EPA 40 CFR Part <br /> 290. The installation must also meet all <br /> applicable regulatory requirements,and <br /> must be acceptable to the Authority <br /> Having Jurisdiction(AH1). <br /> 17 :, <br />