just a comment on alans post about ethanol vapors... last october when my company was working an outage in an ethanol plant up here we were installing a pump system in the distill side of the plant, some of you may remember my comments about the sprinkler piping, and even after the plant was shut down for 4 days, after working in the area for 14 hours you did feel alittle light headed and tipsy.
rob
