The line may locally be run level in the radial direction at the inner and outer tank penetrations.G+Liquid Outlet (Liquid)150 (6)Min. Sch 40S Min.Sch 40SAt lower part of inner tank sidewall.Line Run:Line shall leave the outer tank through the outer tank bottom.Line shall be continuously sloped toward the outer tank penetration (see Figure 3 and Figures G1-G5).HLiquid Outlet to PBU (Liquid)80 (3) Min.Sch 40S Min.