ITF found in LOCKED_RECOMBINED. The shift was dedicated to the work on SDB2 bench.
At 6:00 UTC started the planned maintenance, below the list of the activities communicated to the control room:
- 7.14 UTC M. D'Andrea switched off the IPS at WE. 8.07UTC IPS switched on again
- vacuum activities (nitrogen refill)
- grass cutting at WEB and NEB areas
- N. Menzione, M. Ciardelli, and the cleaning company performed cleaning operation at NEB and WEB (clean areas)
- G.Pillant and E. Genin replaced the master laser
- D. Soldani performed a general check on compressed air and boilers in all the Virgo site
- Flooring work in the entrance near cabling lab
- R. Cavalieri, F. Nenci, and B. Montanari replaced the broken cable of the IPS current sensors at MCB
TCS
Standard checks and refill of TCS chillers.
DMS
As requested by R. Cavalieri i have unshelved this two flag rms_ENV_MCB_UPS_CURR_T_2 and rms_ENV_MCB_IPS_CURR_S_2.
Pending
"UTA DET" still in "Portata Nominale"
the large valve between BS and SR still closed