All: Chilled water supply/return will be disrupted to 2nd, 3rd, and 4th floors while a tie-in is made and an isolation valve is installed. This will occur tomorrow from 6am-6pm. On Wednesday from 7am-3pm, the domestic Hot, Cold, and RO water will be shutdown for tie-ins to be made in B286. Please let me know if you have any questions. Thanks, Alan