[dsg-eic_dirc] FW: EIC DIRC Laser room fresh air inlet (INC0106878)

Marc Mcmullen mcmullen at jlab.org
Mon Oct 16 14:52:48 EDT 2023


Hi Carroll,

I reached out to you about an FM request for a fresh air intake for the laser lab room in EEL 108. Have you had a chance to look into this yet?

Regards,
Marc McMullen
Sr. Instrumentation Designer
Detector Support Group
(757) 269-7738

From: Marc Mcmullen via dsg-eic_dirc<mailto:dsg-eic_dirc at jlab.org>
Sent: Wednesday, September 20, 2023 3:52 PM
To: Carroll Jones<mailto:jonesc at jlab.org>
Cc: dsg-eic_dirc at jlab.org<mailto:dsg-eic_dirc at jlab.org>
Subject: [dsg-eic_dirc] EIC DIRC Laser room fresh air inlet (INC0106878)

Hi Carroll,

The EIC DIRC laser lab, in EEL 108, has a portable AC unit inside. As I understand it, a fresh air inlet needs to cut in the wall and a filter cover with a filter needs to be installed. I think the only requirement that the DIRC group has is that the room should be treated as a dark room, and the installed component not let light in.

One of our DSG engineers (Tyler Lemon tlemon at jlab.org) is coordinating this laser setup, but we aren't qualified to design/install AC components, and have no idea what regulations must be adhered to.

We have put in a FM request for the job (INC0106878), could you look into it and let us know what the status is on this project.

Regards,
Marc

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