Green chilled water lines are in good condition. Straight sections are fiberglass. See sampling inventory for more information. All other fittings should be presumed ACM until proven otherwise. The main chilled water lines have solid asbestos-free fittings.
Some areas have a skim coat over fiberglass at transition points.
Straight sections are solid urethane insulation. More extensive inspection, sampling, and labeling is scheduled on HPS and condensate return lines during 1999 steam shutdown. Point O Valve gallery at Point O. Fittings on yellow lines tested positive. Extensive abatement and cleaning in this area during 1998 steam shutdown. Same location, but from other direction.