[Clas12_rich] EEL 124 layout for RICH assembly

Amrit Yegneswaran yeg at jlab.org
Mon Aug 8 11:34:40 EDT 2016


just saw volker's e-mail.
please disregard mine.

On 8/8/2016 11:24 AM, burkert wrote:
> 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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