[Dsg-rich] six 2-cm thick aerogel tiles received, stored in dry box

[Tyler Lemon]

Hello, 

This morning, we received six 2-cm thick aerogel tiles. The tiles have been visually inspected and stored in the left small dry box in the small DSG cleanroom's gowning area. Results of the visual inspection are in the table below. 

Because of the large file size, photos from the inspection are at the link below. 

https://userweb.jlab.org/~tlemon/RICH/Aerogel_received_2018-07-12/ 

As with all other aerogel tiles, the tiles had small dents or chips on their edges. Only larger, notable faults are noted in the table below and photographed. 

Tile # 
	Identification # 
	Comments 

1 
	424F18 
	Two corners with chips 

2 
	426F8 
	Two corners with chips 

3 
	420F1 
	No notable faults 

4 
	436F14 
	One bubble on one side. 

5 
	436F6 
	Three corners with chips 

6 
	436F13 
	No notable faults 

Best regards, 
Tyler 
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