corey.gray@LIGO.ORG - posted 07:36, Wednesday 03 June 2026 (90457)
TCS Chiller Water Level Top-Off (Bi-Weekly, FAMIS #64381)
Addressed TCS Chillers (Wed [Jun3] 713-726am local time) & CLOSED FAMIS #64381. It's been a while since this has been checked due to issues with FAMIS for LHO.
For measurements below, measuring from "top" of the red floaty ball.
TCSx Chiller: Had level of 28.5 cm. Added 270mL for 30.6cm.
TCSy Chiller: Had level of 9.0 cm. Added 475mL for 10.5cm.
There was no water in the small cup under the slow leak.