sPHENIX discussion of the superconducting solenoid

[Kin Yip <kinyip AT bnl.gov>]

Hi Paul Giannotti and Ray,

Paul G. asked me whether the bayonet etc. have been disconnected ...   I just went to the site of sPHENIX Magnet and climb
up the platform to check.  To me, it seems that all the pipes/cables (not to mention the bayonet) around the Valve Box have
all been disconnected.  Maybe, there are something subtle ... that I don't see.

So, Paul, you (and your tech) may climb up the platform to take a look at what left to be removed.  Mainly, it's the two trays on
the floor belonging to Achim Franz/Frank  and the Magnetic probe structure in the middle of the Magnet (hole) that need to be taken
back by you guys.  

Kin

On 04/20/2016 04:35 PM, Kin Yip wrote:

Hi, Ray,

The Cryo group is disconnecting now or has disconnected their cables etc. (including those electrical ones), as Paul Orfin told us in the meeting.
Paul Giannotti in Physics has promised to find techs (Frank ?) to disconnect what they need to do (such as strain gauge cables), by the end of
this week.

Maybe, can you take a look next Monday and let us know what needs MORE need to be done ?

Dave Phillips is trying to install the "scaffolding" (ladder) next Monday.

Kin

On 04/20/2016 04:18 PM, Ceruti, Raymond B wrote:

Hi All,

     All wiring and related instrumentation will have to be disconnected beforehand, then we will cut the Helium tubing and disconnect the leads.  Once all is disconnected up top such as the piping and  electrical connection etc., we will then be able to work with the riggers to lift the valve box off of the solenoid triangle.  As you can see there will be a fair amount of work coordination to accomplish this disconnection.

 

Regards,

Ray

 

From: Kin Yip [mailto:kinyip AT bnl.gov]
Sent: Wednesday, April 20, 2016 3:05 PM
To: Ceruti, Raymond B; Anerella, Michael D; Phillips, David B
Subject: Is it possible to disconnect the junction box from the valvebox before May 6 ?

 

Hi Mike and Ray,

D. Phillips in today's meeting is telling us the removal schedule ... As we've talked about, is it possible for you guys to disconnect the
valve box from the junction box/sPHENIX Magnet before May 6, 2016 ??

I just remember this and so I type this email ....

Kin

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