Ported to 1.1, but not supported. Will obsolete when developer updates original. Add some very useful buildings to combat the Enemy threat, as changed by N.E. Enemies and Expansion. Part of the N.E. Mods, but can be used as Standalone. Please visit home page for more details.
Use the new Green Fluid Tank Wagon that gives you the less space (15k) - 100% credit to DellAquila (I just changed it from big to small)