[Dsg-rich] trolley parts material question

[dario.orecchini at lnf.infn.it]

Hi to all,
I updated the models and the drawings with the suggested beam and I didn’t find problems.
Attached the updated documents.

Let me know
Dario

Sent from Mail for Windows 10

From: Marc McMullen
Sent: Tuesday, August 15, 2017 5:54 PM
To: 'dsg-rich'
Cc: Ryan Bruce
Subject: Re: [Dsg-rich] trolley parts material question

Hi Dario,
Ryan from GandR has requested that we change two of the parts in the Trolley For RICH_Additional Structures drawing set.
1. "Forward Interface Structure" Beam (sheet 3/8)
2.  "Backward Interface Structure" Beam (sheet 6/8)
These part dimensions (6.5 x 6 in inches) are non standard. Ryan suggest we use a W6 x 15# with the dimensions 5.99 x 5.99 in inches. The weight is 15lbs per foot. 
If you can approve this change, please respond to this email and Ryan can use that in the quote as soon as possible. Those drawings will need to be updated. There is additional dimensions for the W6 x 15# beam at this website:
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.engineeringtoolbox.com_american-2Dwide-2Dflange-2Dsteel-2Dbeams-2Dd-5F1319.html&d=DwIFaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=9YtCiIg5kE6YCo5iFAyFiMgzNCONVcBowotEOgGZ4Co&m=WhcSng658Y20TMyk4HmBT71xT5FNHicE86CCemr1IRE&s=wjhUCizrJhFM_yr9StByI3xpZSCKtCvobkkxRHfKoGA&e= 
Thanks,
Marc

On 8/15/2017 11:36 AM, Ryan Bruce wrote:
Marc,
          Can we please use a W6 x 15# for this job? The drawing calls out a 6.5 x 6.0 beam which does not exist.  Please advise.
 
Thank You,
 
Ryan L. Bruce
Project Manager
 
G&R Metals
a MFS, Inc. Company
810 Kiwanis Street
Hampton, VA 23661
Ph:   757.244.5693
Fax: 757.245.1132
 
Ryan at gandrmetals.com
 


-- 
Marc McMullen
Detector Support Group
757-269-7738

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