TITLE: 09/09 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Commissioning
INCOMING OPERATOR: Tony
SHIFT SUMMARY:

H1 Commissioning continued with relatively stable PRMI locks + 2-DRMI locks, and continued locking work (i.e. alignment tweaks, Length to Pit decoupling measurements, BS satamp whitening change, rfpd phasing, checking pointing on REFL A/B)

Relay Tube install started late morning with disassembly on HAM5 and then pumping down the Relay Tube (Gate Valves on both sides of the Relay Tube will remain  CLOSED).  Relay Tube leak checked (no leaks observed, VAC will turn OFF Mega-cleanroom at end of day)

BBSS had a satamp change to address 
LOG:

• 1522 Jenne started  on H1 to get to PRMI locking...
  • Green Arms Manual:  Green arms weren't locking, so Jenne touched up both arms by hand and they eventually locked to progress to Locking ALS; then they went to CHECK IR 
  • Had a 10min PRMI while they were running L to G coupling measurements
  • During Relay Tube work, Elenna ran OLG measurements
• 1712-1856 Relay Tube install, pump-down, & leak check (jordan, gerardo, travis)
  • --> Pumping down and maybe leak check tonight or tomorrow <--
• 1728-1847 Alog down for mainteance! (nyath)
• 1807-2012 BBSS satamp chassis change (fil)
  • 2000-2012 investigating change with oli & going out to rack
• 1813-1847 Taking photos of Dustmon pumps at EX
• 1855-1935 EX & EY glycol fill for HVAC chillers (eric)
• 1900-2000 JAC measurements (jennie)
• 1958 Vendor visit #1 (for VAC team)
• 2119-2142 Leak checking Relay Tube (jordan, gerardo)
  • No leaks for Relay Tube; Mega-Cleanroom lights turned OFF, but will turn OFF Mega-Cleanroom fans at the end of the day (to minimize temperature changes for commissioners)
• 2119-2143 EX switching off Turbo Station (travis)
• 21:42:34 Lights flickered in control room
• 2151 Vendor visit #2 (for VAC team)
• 2159 Checking alignment on REFL A/B PD on ISCT1 (sheila)
  • clicking LVEA Local on Reservation System
• 2224 sorting old tcs property for removal along the X-Beam Manifold (tj)
• 2235-2333 VAC trip to EY with vendor.