Aggregator

Log Number: 4549248Logbook(s): 

• ELOG
• ACELOG
• CLOG

Body: 

Move the following network switch connections to new chl router:
chldcpsw1 - Hall D Cryo plant
chlcmtfsw1
chlctfsw1
chlguardsw1
chlesr2sw1

Next on the list is chllerfsw1, chlers1sw1 and chlsl06sw1. These are the last 3 that need to move.
Cumbia
Latosky

Log Number: 4549247Logbook(s): 

• ELOG
• INCLOG

Body: 

Investigation has found the wires that are shorting causing interlock failures between E3 and E5. Discussing possibilities of running new cable or using spare conductors in cable.

Log Number: 4549246Logbook(s): 

• ELOG

Body: 

1L07-completed processing.
At the end of the shift. We secured the RF and turned off the amplifiers. Closed the valve connected to VIP1L08A ion pump and checked for leaks. Turned off pump on the gas cart and backed fill up to gas manifold. Cryomodule is pumping by plasma turbo cart overnight. The pressure was in the 1e-5 Torr range and dropping when we left.

Log Number: 4549245Logbook(s): 

• ELOG

Body: 

AES Electricians will be working under PTW 11951. Work to begin possibly next week.

Log Number: 4549242Logbook(s): 

• ELOG
• INCLOG

Body: 

PSS Jumper, VPG, & VBV cables have been terminated upstairs
The last of 3 VPG cables will be terminated tomorrow

Log Number: 4549239Logbook(s): 

• ELOG

Body: 

Pre-job brief completed. Task approved by work supervisor. This work will happen this week, should be completed no later than by 10/16.

Log Number: 4549238Logbook(s): 

• ELOG

Body: 

This task has been approved. Work is scheduled for next week. Unsure which day. Day depends on completing all Zone 8 work.

Log Number: 4549236Logbook(s): 

• ELOG

Body: 

Linked this task with 121583 which is what this one is in support of.

PTW-11951 at Planning Approved. Ensure it is on-issue before proceeding. Task Approved. Added to SAM Cal in the same line as 121583 for the next 5 days.

Log Number: 4549235Logbook(s): 

• ELOG

Body: 

Completed the rewiring of the Hall A magenta beacon in Rack CH01C01, per the updated drawing, to support the conversion from 120 VAC to 24 VDC.

Log Number: 4549234Logbook(s): 

• POLOG
• ELOG

Entry Makers: brukershukuikachwalaBody: 

A laser, 4 mW, CW

Figure 1: 14000 / 18500, primary beam scraping on right edge of hole, retroreflection visible at top of viewer
Figure 2: 19000 / 18500, primary beam scraping on left edge of hole, retroreflection at top left corner of viewer frame
Figure 3: 16500 / 21500, primary beam top edge of hole, retro at top of viewer frame
Figure 4: 16500 / 15000, primary beam bottom edge of hole, retro left of viewer hole
But: Figure 5: 16500 / 14500. If you go down further in y than 15000, retro is lost.

Log Number: 4549233Logbook(s): 

• ELOG

Body: 

6th Oct. work:
- Cryomodule L2RB-02 out-the-door survey data
- prepare for west arc Leaning stands check

7th Oct work map:
- (test lab) lab maintenance

Log Number: 4549231Logbook(s): 

• ELOG

Body: 

Task 121581 is in support for this installation. Work starting today and 5 business days on SAM cal is good for now.

Log Number: 4549230Logbook(s): 

• ELOG

Body: 

BSYSB Power Supply flushing completed.

Log Number: 4549229Logbook(s): 

• ELOG

Body: 

Is task 121581 -- Install 4 Receptacles in W2 Rack 02-B04 -- in support of this one?

Either way, once the PTW is on-issue this task is Approved. When were you aiming to get started? 5 business days on the SAM Cal, correct?

Log Number: 4549228Logbook(s): 

• ELOG

Body: 

Task discussed with workers, PJB complete. Work approved by supervisor and can begin when ready.

Log Number: 4549227Logbook(s): 

• ELOG

Body: 

FME should be installing the leak detector on 10/7/26 at which point FMO-E will tie in the electrical feed.

Log Number: 4549226Logbook(s): 

• ELOG

Body: 

Re: ODH System considerations -- thank you for looking into this. We'll discuss this at the 11AM meeting Thursday. All -- if you'd like to join this meeting, both in-person in the MCC Conference and on Teams, reach out.

Log Number: 4549225Logbook(s): 

• POLOG
• ELOG

Body: 

The mirror puck was installed with its ear at the 12 o'clock. The tip of the long manipulator is in the horizontal plane.

Log Number: 4549223Logbook(s): 

• ELOG

Body: 

See ATLis: https://tasklists.jlab.org/atlis/tasks/121236

The emergency power loop will not be affected by panel PMs in the NLSB this week.

Log Number: 4549221Logbook(s): 

• ELOG

Body: 

Looks good. Added to SAM Cal.