[Dsg-rich] thickness of 3/4-inch nut to be used for RICH assembly structure?

[Tomassini Sandro]

Hi Tyler,
the standard height is fine for both of them.
Sandro and Dario


Il 08/02/2017 21:04, Tyler Lemon ha scritto:
> Hello Dario and Sandro,
>
> In regards to the 3/4-inch nuts needed to anchor the RICH assembly 
> structure, should the leveling nuts and locking nuts be of a specific 
> thickness? We cannot find this information in the documentation. 
> Please let us know.
>
> Best regards,
> Tyler
>
> ------------------------------------------------------------------------
> *From: *"Dario Orecchini" <dario.orecchini at gmail.com>
> *To: *"Tyler Lemon" <tlemon at jlab.org>, "Tomassini Sandro" 
> <sandro.tomassini at lnf.infn.it>, "Mirazita Marco" 
> <marco.mirazita at lnf.infn.it>, "dsg-rich" <dsg-rich at jlab.org>
> *Sent: *Tuesday, February 7, 2017 10:35:23 AM
> *Subject: *Re: [Dsg-rich] Questions and confirmations regarding RICH 
> assembly anchoring
>
> */Hi Tyler,/*
> */following the required information./*
>
> 1.In October 2016 (email below in blue), Sandro noted that the 
> assembly structure would need 3/4 inch Hilti bolt anchors. Have the 
> Hilti bolts been included in the crates that arrived at JLab in January?
>
> */No, they aren’t included in the crates./*
>
> 2.Could you confirm that 3/4 inch diameter bolts will be used to 
> anchor the assembly structure?
>
> */Yes, we confirm the ¾ inch diamenter bolts. /*
>
> */The anchor bolts system details are shown in the document: SMC 
> TA-STR-001.pdf. /*
>
> */I send it in attachement./*
>
> */It consist of two components:/*
>
> -*/1) DROP-IN ANCHOR HDI ¾” 
> /*https://www.us.hilti.com/anchor-systems/flush-anchors/336429,*//*
>
> -*/2) THREADED ROD 8” in lenght (Steel grade A)./*
>
> *//*
>
> */In addition I send you the file: “Anchoring Template Layout In 
> EEL124_Top View”with:/*
>
> -*/ the position of the drilling template;/*
>
> -*/The view of the drilling template assembled;/*
>
> -*/The typical section of the anchoring system./*
>
> 3.Could the drilling to anchor the assembly structure occur prior to 
> INFN collaborator arrival at JLab? DSG could assemble the drilling 
> template and arrange the anchor holes drilling for the week of 
> February 27 as the blind drilling permit is valid starting February 
> 27, 2017.
>
> */Yes, you can procede about the realization of the drilling./*
>
> 4.In October 2016, a CAD model containing the EEL124 layout for RICH 
> assembly was shared with the DSG. Attached is a top view of the model 
> with dimensions measured in inches. Could you confirm that this is the 
> correct layout for RICH assembly?
>
> */To avoid any misunderstanding see/**/the file: “Anchoring Template 
> Layout In EEL124_Top View/*
>
> *//*
>
> */As you prefer, we can arrange a meeting (Skype or Blue Jeans) to 
> clarify any doubts. /*
>
> */
> /*
>
> */Best regards/*
>
> */Dario & Sandro/*
>
>
> On 3 February 2017 at 20:08, Tyler Lemon <tlemon at jlab.org 
> <mailto:tlemon at jlab.org>> wrote:
>
>     Hello Marco Mirazita,
>
>     In regards to upcoming tasks for RICH assembly, we have the
>     following questions:
>
>     1.  In October 2016 (email below in blue), Sandro noted that the
>     assembly structure would need 3/4 inch Hilti bolt anchors. Have
>     the Hilti bolts been included in the crates that arrived at JLab
>     in January?
>
>     2.  Could you confirm that 3/4 inch diameter bolts will be used to
>     anchor the assembly structure?
>
>     3. Could the drilling to anchor the assembly structure occur prior
>     to INFN collaborator arrival at JLab? DSG could assemble the
>     drilling template and arrange the anchor holes drilling for the
>     week of February 27 as the blind drilling permit is valid starting
>     February 27, 2017.
>
>     4. In October 2016, a CAD model containing the EEL124 layout for
>     RICH assembly was shared with the DSG. Attached is a top view of
>     the model with dimensions measured in inches. Could you confirm
>     that this is the correct layout for RICH assembly?
>
>
>     Best regards,
>     Tyler
>
>     *From: *"Tomassini Sandro" <sandro.tomassini at lnf.infn.it
>     <mailto:sandro.tomassini at lnf.infn.it>>
>     *To: *"dsg-rich" <dsg-rich at jlab.org <mailto:dsg-rich at jlab.org>>
>     *Sent: *Wednesday, October 26, 2016 9:09:44 AM
>     *Subject: *Re: [Dsg-rich] anchoring of RICH structure
>
>     Dear George,
>
>     according to our calculation we need 3/4" ,
>     https://www.us.hilti.com/anchor-systems/flush-anchors/336429.
>
>     Best regards
>     Sandro
>
>
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>
>
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-- 
-----------------------------------------
Dr. Eng. Sandro Tomassini
Istituto Nazionale di Fisica Nucleare
Laboratori Nazionali di Frascati
---Research Division---
P.O.Box 13 00044 Frascati (RM) Italy
Tel. office: +39 06 9403 2919/8089
Fax: +39 06 94032256
e-mail: sandro.tomassini at lnf.infn.it
http://www.lnf.infn.it/
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