From tlemon at jlab.org Mon Apr 28 10:39:20 2025 From: tlemon at jlab.org (Tyler Lemon) Date: Mon, 28 Apr 2025 14:39:20 +0000 Subject: [dsg-hallb_rich] Keep spare RICH planar mirrors and cooling fan adapters? Message-ID: Hello, We?re cleaning out the DSG small cleanroom for EIC projects and there are four planar mirrors and cooling fan adapters from RICH that were being stored there. Photos of the cooling fan adapters and mirror storage cases are attached. Do we need to keep any of it? If I don?t hear anything back by next Monday (May 5), I?ll take that as an answer that we don?t need to keep anything and will dispose of it. -Tyler -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: IMG_3027.jpeg Type: image/jpeg Size: 1856003 bytes Desc: IMG_3027.jpeg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: IMG_3026.jpeg Type: image/jpeg Size: 1462556 bytes Desc: IMG_3026.jpeg URL: From Marco.Mirazita at lnf.infn.it Mon Apr 28 10:58:23 2025 From: Marco.Mirazita at lnf.infn.it (Marco Mirazita) Date: Mon, 28 Apr 2025 16:58:23 +0200 Subject: [dsg-hallb_rich] [EXTERNAL] Re: Keep spare RICH planar mirrors and cooling fan adapters? In-Reply-To: References: Message-ID: Dear Tyler, please do not dispose of the mirrors, they are spares of the RICH that we want to keep stored safely. As for the fans, I guess you have to ask Valery. Marco Il 2025-04-28 16:39 Tyler Lemon via dsg-hallb_rich ha scritto: > Hello, > > We?re cleaning out the DSG small cleanroom for EIC projects and > there are four planar mirrors and cooling fan adapters from RICH that > were being stored there. > > Photos of the cooling fan adapters and mirror storage cases are > attached. > > Do we need to keep any of it? > > If I don?t hear anything back by next Monday (May 5), I?ll take > that as an answer that we don?t need to keep anything and will > dispose of it. > > -Tyler > _______________________________________________ > dsg-hallb_rich mailing list > dsg-hallb_rich at jlab.org > https://mailman.jlab.org/mailman/listinfo/dsg-hallb_rich From vpk at jlab.org Mon Apr 28 11:02:45 2025 From: vpk at jlab.org (Valery Kubarovsky) Date: Mon, 28 Apr 2025 15:02:45 +0000 Subject: [dsg-hallb_rich] Keep spare RICH planar mirrors and cooling fan adapters? In-Reply-To: References: Message-ID: Hello Tyler, Please keep planar mirrors. We don't need cooling fan any more. Valery ________________________________ From: dsg-hallb_rich on behalf of Tyler Lemon via dsg-hallb_rich Sent: Monday, April 28, 2025 10:39 To: dsg-hallb_rich at jlab.org Subject: [dsg-hallb_rich] Keep spare RICH planar mirrors and cooling fan adapters? Hello, We?re cleaning out the DSG small cleanroom for EIC projects and there are four planar mirrors and cooling fan adapters from RICH that were being stored there. Photos of the cooling fan adapters and mirror storage cases are attached. Do we need to keep any of it? If I don?t hear anything back by next Monday (May 5), I?ll take that as an answer that we don?t need to keep anything and will dispose of it. -Tyler -------------- next part -------------- An HTML attachment was scrubbed... URL: From tlemon at jlab.org Mon Apr 28 11:14:35 2025 From: tlemon at jlab.org (Tyler Lemon) Date: Mon, 28 Apr 2025 15:14:35 +0000 Subject: [dsg-hallb_rich] Place to move spare Hall B RICH planar mirrors for long term storage? In-Reply-To: References: Message-ID: Hi Walt, We have four, large planar mirrors from Hall B RICH currently in EEL 121b, the DSG small cleanroom. That cleanroom is being cleaned out for EIC, but the collaborators would like to keep the mirrors (see Marco M.'s email below). Is there another place we can store these mirrors? The only requirement for the storage space is that it be climate controlled so the mirrors aren't sitting in the outside heat/cold/humidity. Since 2016, the mirrors have been stored vertically in mylar bags with Styrofoam padding (photo attached; mirrors are in the silver bags) and should be stored like that where ever they move. Thank you in advance for your help! -Tyler ________________________________ From: Marco Mirazita Sent: Monday, April 28, 2025 10:58 AM To: Tyler Lemon Cc: dsg-hallb_rich at jlab.org Subject: [EXTERNAL] Re: [dsg-hallb_rich] Keep spare RICH planar mirrors and cooling fan adapters? Dear Tyler, please do not dispose of the mirrors, they are spares of the RICH that we want to keep stored safely. As for the fans, I guess you have to ask Valery. Marco Il 2025-04-28 16:39 Tyler Lemon via dsg-hallb_rich ha scritto: > Hello, > > We?re cleaning out the DSG small cleanroom for EIC projects and > there are four planar mirrors and cooling fan adapters from RICH that > were being stored there. > > Photos of the cooling fan adapters and mirror storage cases are > attached. > > Do we need to keep any of it? > > If I don?t hear anything back by next Monday (May 5), I?ll take > that as an answer that we don?t need to keep anything and will > dispose of it. > > -Tyler > _______________________________________________ > dsg-hallb_rich mailing list > dsg-hallb_rich at jlab.org > https://mailman.jlab.org/mailman/listinfo/dsg-hallb_rich -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: RICH mirrors in cleanroom.jpg Type: image/jpeg Size: 383555 bytes Desc: RICH mirrors in cleanroom.jpg URL: From akers.walt at gmail.com Mon Apr 28 13:37:41 2025 From: akers.walt at gmail.com (Walt Akers) Date: Mon, 28 Apr 2025 13:37:41 -0400 Subject: [dsg-hallb_rich] [EXTERNAL] Re: Place to move spare Hall B RICH planar mirrors for long term storage? In-Reply-To: References: Message-ID: Hey Tyler: I'm out of the office today, but will be back tomorrow.? Without knowing the size of the mirrors, I would suspect that if they will fit on a shelf, they might best be stored in the ESB. Check with Denny Insley to see if he has any spare space on his shelves in the ESB. Walt Tyler Lemon wrote: > Hi Walt, > > We have four, large planar mirrors from Hall B RICH currently in EEL > 121b, the DSG small cleanroom. > > That cleanroom is being cleaned out for EIC, but the collaborators > would like to keep the mirrors (see Marco M.'s email below). > > Is there another place we can store these mirrors? > > The only requirement for the storage space is that it be climate > controlled so the mirrors aren't sitting in the outside > heat/cold/humidity. > Since 2016, the mirrors have been stored vertically in mylar bags with > Styrofoam padding (photo attached; mirrors are in the silver bags) and > should be stored like that where ever they move. > > Thank you in advance for your help! > > -Tyler > > > > > > ------------------------------------------------------------------------ > *From:*?Marco Mirazita > *Sent:*?Monday, April 28, 2025 10:58 AM > *To:*?Tyler Lemon > *Cc:*?dsg-hallb_rich at jlab.org > *Subject:*?[EXTERNAL] Re: [dsg-hallb_rich] Keep spare RICH planar > mirrors and cooling fan adapters? > Dear Tyler, > please do not dispose of the mirrors, they are spares of the RICH that > we want to keep stored safely. > As for the fans, I guess you have to ask Valery. > Marco > > > > Il 2025-04-28 16:39 Tyler Lemon via dsg-hallb_rich ha scritto: > > Hello, > > > >? We?re cleaning out the DSG small cleanroom for EIC projects and > > there are four planar mirrors and cooling fan adapters from RICH that > > were being stored there. > > > >? Photos of the cooling fan adapters and mirror storage cases are > > attached. > > > >? Do we need to keep any of it? > > > >? If I don?t hear anything back by next Monday (May 5), I?ll take > > that as an answer that we don?t need to keep anything and will > > dispose of it. > > > >? -Tyler > > _______________________________________________ > > dsg-hallb_rich mailing list > > dsg-hallb_rich at jlab.org > > https://mailman.jlab.org/mailman/listinfo/dsg-hallb_rich > >