[Hallb-engineering] Fw: Counting House + B/C Gas Sheds + Clean Power in Halls ABC Power Outages -- Th 6/27 7AM-9AM

[Nathan Baltzell]

________________________________________
From: Daniel Moser <moser at jlab.org>
Sent: Tuesday, June 25, 2024 8:58 AM
To: Lawrence Hurt; Jerry Nines; Denny Insley; David Hamlette; Douglas Higinbotham; Nathan Baltzell; Simona Malace; Joe Beaufait
Cc: Paul Powers
Subject: Counting House + B/C Gas Sheds + Clean Power in Halls ABC Power Outages -- Th 6/27 7AM-9AM

All,

Facilities will be performing breaker maintenance / cycling for Bldgs 97 (Counting House), 96B and C (B and C gas sheds) and clean power only for Bldgs 94 (Hall B), 96 (Hall C), and 101 (Hall A) Thursday 6/27 morning, 7AM - 9AM.

Clean power is for electronics in the Halls, i.e. not power for light fixtures, wall outlets, motorized equipment. It is likely the breaker cycling will conclude by 8AM, but could go until as late as 9AM.

Note that Bldg 95 (Hall C Beam Dump Cooling building) and Bldg 91 (Hall A Beam Dump Cooling building) will NOT be affected. (the ATLis title lists 95 in error)

ATLis for this work –https://tasklists.jlab.org/atlis/tasks/111983

Please either reply to Paul Powers and myself here or comment on the ATLis if there is a reason this work can't proceed Thursday or with any questions.

Please circulate this message to others potentially affected. I will post a red-readme ELOG/H{ABC}LOG with this same information momentarily.

Thanks,
Daniel