[Dsg-rich] odds & ends

[Amrit Yegneswaran]

hello, 

below some suggestions, all of which require mirizita's/contalbrigo's/sandro's approval. 



    1. drain line : $11,000 for a drain line is excessive. george, tyler, and mindy will run a tube to the drain on the hall floor. 
    2. e mergency power for interlocks: peter has procured a large UPS for the cRIO interlock system, which should last around 6 hours. brian, tyler, pablo will install the UPS 
    3. keeping the aerogel dry: if for some reason all the leaks aren't completely sealed, an alternate is to run dry air in the aerogel volume. to do so a good filtering system is needed. marc, brian and george will research an appropriate filtering system for the dry air to the aerogel-volume. at the same time they'll look for a filtering system for the dry air to the electronics volume. 
    4. emergency power for the air compressors: if dry air is opted for the aerogel volume, the compressors should be attached to hallb,s emergency power supply, which the torus and the solenoid use. marc will talk to bob miller regarding this matter. 

sincerely 
amrit 
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