[Clas12_rich] EEL 124 layout for RICH assembly

burkert burkert at jlab.org
Mon Aug 8 11:24:56 EDT 2016


Walt,

The Forward Tagger is currently scheduled to be installed in CLAS12 this 
November.
As long as this schedule holds I don't see a real problem with the space 
allocation.

Volker


   On 8/8/16 10:53 AM, Walt Akers / JLAB wrote:
> Hey Tyler:
>
> I'm forwarding this to Stepan and Volker so that they
> are involved in the conversation.  When Stepan and I spoke
> about the Forward Tagger before, he believed that the time and
> effort involved to disconnect it and relocate it would be
> prohibitive.
>
> I'd like to get some additional feedback from him before we
> proceed to far with the idea to move either HPS or the Forward
> Tagger.  I'll stop by and see him later today to ask him to send
> some insights.
>
> Thanks,
>
> Walt
>
> Tyler Lemon wrote:
>> Dear Marco Contalbrigo and Marco Mirazita,
>>
>> We have looked at the video that Walt sent this weekend and have a 
>> few questions and comments. Attached is a screen shot of the final 
>> EEL 124 layout for reference.
>>
>> From Walt's video and schedule, we would have to wait until at least 
>> mid-January to begin RICH assembly because of SVT and MicroMegas 
>> movement. It would be nice if the Forward Tagger could move to a 
>> different area of EEL 125 (maybe the corner where the HPS equipment 
>> is) because this would free up the back roll-up door and allow the 
>> SVT and MicroMegas to enter the clean room through that door. This in 
>> turn would allow RICH to independently be assembled  regardless of 
>> SVT and MicroMegas movements. For this to happen, could the HPS 
>> equipment move to a different location and could the Forward Tagger 
>> be moved to a different area of EEL 125? Amanda has contacted Marco 
>> Battaglieri regarding the Forward Tagger to see if it can be moved.
>>
>> Also just for information, the door that the assembled RICH would go 
>> through is 15.75 feet wide. Would this be adequate space for RICH to 
>> pass though?
>>
>> Best regards,
>> Tyler
>
>



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