Aggregator

Log Number: 4551776Logbook(s): 

• HALOG
• ELOG

Tags: 

• PD

Entry Makers: jonesBody: 

• Installed cable trays in DAQ bunker.
• Target group install U tubes between mirror and entrance cryo cans.
• Welding in progress for the Main Detector cable tray support
• Welding done for the pivot platform spectrometer girder. Alignment checked by S&A
• Met with Carroll Jones to go over restoring LCW to the nine Hall A magnets.
• As part of waste removal day. Remove flammables from the hall cabinet and helped with CRTs.

Log Number: 4551775Logbook(s): 

• ELOG

Body: 

Today Hall C technicians worked on.

Painting PCS skids.
Machining MOLER Barite shield wall assembly parts.
Fabricating concrete anchor pieces.
Welding on ENGY mobile detector stand.
Printing and test-fitting and modifying NUCAT parts
Assembling filament extrusion project.
LOTO recertification practical planned for 11/05/2026 after noon.

Log Number: 4551774Logbook(s): 

• CLOG
• ELOG

Body: 

• 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

Log Number: 4551773Logbook(s): 

• ELOG

Body: 

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

Log Number: 4551772Logbook(s): 

• ELOG

Body: 

Continued upgrade on MBZ8E02

- Kissinger

Log Number: 4551771Logbook(s): 

• ELOG

Body: 

Pre job Brief completed.
Task approved by work supervisor.

Log Number: 4551770Logbook(s): 

• POLOG
• ELOG

Entry Makers: brukerBody: 

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.

Log Number: 4551766Logbook(s): 

• ELOG

Body: 

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.

Log Number: 4551765Logbook(s): 

• ELOG

Body: 

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

Log Number: 4551764Logbook(s): 

• ELOG

Body: 

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

Log Number: 4551763Logbook(s): 

• ELOG

Body: 

Task Completed

Log Number: 4551762Logbook(s): 

• ELOG

Body: 

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

Log Number: 4551761Logbook(s): 

• ELOG

Body: 

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.

Log Number: 4551760Logbook(s): 

• ELOG

Body: 

Please see attached AHA

Log Number: 4551759Logbook(s): 

• ELOG
• ACELOG
• CLOG

Body: 

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

Log Number: 4551758Logbook(s): 

• ELOG

Body: 

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.

Log Number: 4551757Logbook(s): 

• HBLOG
• ELOG

Entry Makers: dinsleyBody: 

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.

Log Number: 4551755Logbook(s): 

• ELOG

Body: 

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

Log Number: 4551754Logbook(s): 

• ELOG

Body: 

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

Log Number: 4551753Logbook(s): 

• ELOG

Body: 

Any reason to not mark this ATLis Complete?