AP 42, Fifth Edition, Volume I
Chapter 7: Liquid Storage Tanks


	TANKS Software: Frequent Questions

7.0	Introduction to Liquid Storage Tanks

7.1	Organic Liquid Storage Tanks
	Final Section - November 2006 (PDF 2.23M) Errata - Section corrected August 2012. In Equation 2-20 on page 7.1-31 the clingage factor is in (bbl/1000 ft²), and the Area is in (ft²). The area has to be divided by 1,000 to apply it to the clingage factor. This is a conversion requirement missing in the equation that is needed to convert (ft²) to (1000ft²). The same equation was also corrected in the background document. Background Document - (PDF 4M) Related Information - TANKS Software Program