Table 23 to Subpart G of Part 63—Average Clingage Factors (c) a

Liquid	Shell condition			Light rust b	Dense rust	Gunite lined	Gasoline	0.0015	0.0075	0.15	Single component stocks	0.0015	0.0075	0.15	Crude oil	0.0060	0.030	0.60

a Units for average clingage factors are barrels per 1,000 square feet.

b If no specific information is available, these values can be assumed to represent the most common condition of tanks currently in use.