ligo-ex ligo-ds
  Richardson Lab Experimental Log  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Message ID: 79     Entry time: Wed Apr 26 18:05:41 2023
Author: Pamella, Julian, Shane 
Type: Update 
Category: Cleanroom 
Subject: cleanroom particle counts and cleaning log 
  • pre-cleaning particle counts:
    • zone 3
      • 0.3 mu: 2494
      • 0.5 mu: 748
      • 1.0 mu 124
    • zone 4
      • 0.3 mu: 374
      • 0.5 mu: 41
      • 1.0 mu: 0
  • 3:45 pm: Started wiping the surfaces(laser table,chamber, computer) inside the cleaning room.
  • 4:05 pm: Finished wiped the surfaces
  • 4:08 pm: Began vacuuming cleanroom floor
  • 4:28 pm: Finished vacuuming cleanroom floor.
  • 4:29 pm: Began mopping the cleanroom floor.
  • 5:15 pm: Finished cleanroom clean.
  • 6:00 pm: post-cleaning particle counts (full 5 zone measurement) attached below
Attachment 1: counts4_26_23.png  56 kB  | Show | Show all
ELOG V3.1.3-7933898