Aggregator

• CLOG
• ELOG

• 1L07 JT valve LVDT Troubleshooting: No issues were identified during troubleshooting.
• Modification of a control valve at HDR
• CHL2 vertical section of 4K Cold Box diffusion pump electrical PM – completed
• HDR cold box vacuum insulation instrumentation troubleshooting
• Prepared for crane for CHL2’s 2K Cold Box crane installation
• Installed a CHL2 cold box relief valve
• LOTO CHL2 C6 for oil pump and motor work

• ELOG

Please attach contractor AHA when you have it. Task approved, added to SAM Cal for 11/5+6.

• ELOG

Continued upgrade on MBZ8E02

- Kissinger

• ELOG

Pre job Brief completed.
Task approved by work supervisor.

• POLOG
• ELOG

Ramped the setpoint of the positive supplies of both Wiens to 19 kV at 1 kV per 30 seconds per the ATLis.
Waiting 24 hours.

• ELOG

Junction box wiring and cable labeling is completed for Tornado Shelter emergency switches at Doors 1 and 2 in the South Access Room. Proper functionality of switches and buzzers have been verified.

• ELOG

The PSS X-connect and RF interface chassis have been reinstalled in the 1L08 rack. All disconnected PSS cables have been reconnected and secured. Jumpers installation on the front of X-connect remain to be completed.
L.Krylach, M.Beizer

• ELOG

Once the PTW is on-issue this task is approved for immediate execution. Added RF, VAC, SRF, group tags.

• ELOG

Task Completed

• ELOG

Added DC Power, Magnet, and MSSG tags for awareness regarding loss of O2 monitoring on LCW systems.

• ELOG

PTW on-issue, although there appears to be a few comments from Electrical Safety.

Task approved, pending resolution of comments on PTW. Added to SAM Cal beginning Tues 11/10 for two weeks.

• ELOG

Please see attached AHA

• ELOG
• ACELOG
• CLOG

Installed fiber trunk for network comm from NL13 to NL16.
Next step is to land the fiber into the fiber chassis and install the network switch.
Cumbia
Latosky

• ELOG

Please attach subcontractor AHA when you have it as well as updated Appendix A. Adding Station 33+33 spall repair = 2L26 spall repair to SAM Cal for We 11/11 through We 11/18.

• HBLOG
• ELOG

Continued work with tagger vacuum window. Working on options and methods for window repair.

DC gas system re-commissioning after installation of new argon Dewar.

• ELOG

On October 29, Jefferson Lab and G.C. Zarnas & Co., Inc.

• ELOG

In the tunnel at the North Access stair entrance there is a ODH alarm buzzer, which is partially dislodged from its base.

• ELOG

Any reason to not mark this ATLis Complete?

• ELOG

MSSG:

The team has completed North Access flushing.

• ELOG

NDX terminations are completed.