[Esr-users] Schedule Circuit Breaker Maintenance - Hall A

[Jessie Butler]

Hi All,

Somehow my email attempt from yesterday failed but the circuit breaker maintenance in Hall A is complete... Please verify that your respective systems are back online and operating normal. I appreciate all the help and please let me know if you have any questions.

Thanks,

Jessie Butler

Physics / Hall A Work Coordinator

757-269-5544


Everything is theoretically impossible,

until it is done.  (R.A. Heinlein)

________________________________
From: Jessie Butler
Sent: Wednesday, September 25, 2019 11:58 AM
To: halla_coll at jlab.org <halla_coll at jlab.org>; halla running <halla_running at jlab.org>; Steve Suhring <suhring at jlab.org>; Dave Gaskell <gaskelld at jlab.org>; Dave Meekins <meekins at jlab.org>; Keith Cole <colek at jlab.org>; Gregory Marble <marble at jlab.org>; Joshua Thomason <thomason at jlab.org>; Robert Michaels <rom at jlab.org>; Chris Perry <cperry at jlab.org>; Bob Sperlazza <sperlazz at jlab.org>; Paul Powers <powersp at jlab.org>; Jason Willoughby <jasonw at jlab.org>; Omar Garza <garza at jlab.org>; Anthony DiPette <dipette at jlab.org>; Anthony Dela Cruz <delacruz at jlab.org>; Neil Wilson <wilsonn at jlab.org>; William Gunning <gunning at jlab.org>; David Hamlette <hamlette at jlab.org>; Adam Hartberger <adamh at jlab.org>; Melvin Washington <melvin at jlab.org>; Rick Gonzales <gonzales at jlab.org>; Leo Ketchum <ketchum at jlab.org>; Jerry Kowal <jkowal at jlab.org>; Lawrence Hurt <lhurt at jlab.org>; Scott Bruhwel <sbruhwel at jlab.org>; Ethan Becker <ethanb at jlab.org>; John Riesbeck <riesbeck at jlab.org>
Cc: Cynthia (Thia) Keppel <keppel at jlab.org>; Stephen Wood <saw at jlab.org>; Javier Gomez <gomez at jlab.org>; Jack Segal <segal at jlab.org>; Walt Akers <akers at jlab.org>
Subject: Schedule Circuit Breaker Maintenance - Hall A

Hi All,

Facilities Management needs to do preventative maintenance on the circuit breakers in Hall A; see below link for a copy of the Hall A Task List. The work is schedule to start at 9am on Monday (9/30) morning but because of the AC installation work, we are considering moving the maintenance to 1:30pm tomorrow (9/26) afternoon. The reason for the change is that the AC work requires a power outage to install the circuit breaker and it would be more efficient to do the installation and the PMs at the same time. Unfortunately, the AC work has to be completed on Monday so the job can be closed out before the end of the fiscal year.

I am sending out this email to help spread the word to everyone that has equipment inside the hall. I (we) understand that this is a huge inconvenience for a lot of people but please keep in mind that this is necessary work that has to be done in an effort to mitigate future problems.

Hopefully, I have provided enough information so you all can understand the challenge I am facing in order to gain your support. I apologize for the short notice and please let me know, ASAP, if you have a major issue or concern with this plan.

http://devweb.acc.jlab.org/CSUEApps/halist/task/1205

P.S. The breaker maintenance will product a series of short power outages. Each outage is estimated to last between 10-15 minutes with the entire job being done in 2 hours.

Regards,

Jessie Butler

Physics / Hall A Work Coordinator

757-269-5544


Everything is theoretically impossible,

until it is done.  (R.A. Heinlein)
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