Aggregator

Log Number: 4473360Logbook(s): 

• ELOG

Body: 

Updated scheduling target Wed 3/4 Maintenance Day

Log Number: 4473359Logbook(s): 

• ELOG

Body: 

The PA system volume in the SL has been adjusted, and the levels in the NL have also been verified. Announcements in both the NL and SL are clear and audible at the adjusted setting.

Log Number: 4473358Logbook(s): 

• ELOG

Body: 

Forward to Wednesday (Restricted Access) we will add Air Blocks to VBV2L25A and VBV2L25B to relocate Air Solenoid to Cable Tray Air Manifold.

Log Number: 4473357Logbook(s): 

• ELOG

Body: 

Forward to Wednesday (Restricted Access) we will add Air Blocks to VBV2L03A and VBV2L03B to relocate Air Solenoid to Cable Tray Air Manifold.

Log Number: 4473355Logbook(s): 

• ELOG

Body: 

Timing did not work. Need to hear from Norton on what personnel he needs in place for this work. Also waiting on approval from all groups

Log Number: 4473354Logbook(s): 

• ELOG

Body: 

VDP1L27: Removed Turbo Pump Cart + VDP Activation Cart, Reset VBV1L27A & VBV1L27B 24 Vdc Connectors, Task Complete

Log Number: 4473353Logbook(s): 

• ELOG

Body: 

The loose conduit for the Run/Safe Box (SL RS19) has been fixed.

Log Number: 4473352Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>WEST_ARC=>ARC8=>VIP8A26 has been enabled in alarm handler

Vacuum group fixed this

Log Number: 4473351Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>WEST_ARC=>ARC8=>VIP8A28 has been enabled in alarm handler

Fixed by vacuum group

Log Number: 4473350Logbook(s): 

• POLOG
• ELOG

Body: 

caput xportRTPC1CNTSET.HOPR 36000
Old : xportRTPC1CNTSET.HOPR 0
New : xportRTPC1CNTSET.HOPR 36000

caput xportRTPC2CNTSET.HOPR 36000
Old : xportRTPC2CNTSET.HOPR 0
New : xportRTPC2CNTSET.HOPR 36000

caput xportRTPC3CNTSET.HOPR 36000
Old : xportRTPC3CNTSET.HOPR 0
New : xportRTPC3CNTSET.HOPR 36000

caput xportRTPC4CNTSET.HOPR 36000
Old : xportRTPC4CNTSET.HOPR 0
New : xportRTPC4CNTSET.HOPR 36000

Log Number: 4473349Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>WEST_ARC=>ARC8=>VIP8A29 has been enabled in alarm handler

Vacuum group fixed this.

Log Number: 4473348Logbook(s): 

• ELOG

Body: 

Mag Shop:

We have completed all magnet work @2L25/26 in SL. All LCW is restored and repairs made at both S/R (both had burst) line @ LCW-2L-R/S-09.

Neil is working valve and HCO updates required. The split tubes are in SL pit for RAD checks, after RAD survey will bring to Mag Shop.

Log Number: 4473347Logbook(s): 

• ELOG

Body: 

Mag Shop:

We have completed all magnet work @2L25/26 in SL. All LCW is restored and repairs made at both S/R (both had burst) line @ LCW-2L-R/S-09.

Neil is working on HCO updates. Will attach pics of split tubes, they are down in tunnel for RAD surveys will then be brought back to shop.

Log Number: 4473346Logbook(s): 

• ELOG

Body: 

HCO is now completed, LCW line had split due to freezing for cryo line ice ball. Lines repaired, \LCW flow restored. 2L25 & 26 girder DB & DJ installation completed. All HCO completed to shielding wall

Log Number: 4473342Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>BSY=>BSY4=>VIP4T09C has been enabled in alarm handler

Vacuum group fixed this

Log Number: 4473340Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>BSY=>BSY4=>VIP4T09B has been enabled in alarm handler

Vacuum group fixed this

Log Number: 4473339Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>BSY=>BSY4=>VIP4T09A has been enabled in alarm handler

Vacuum group fixed this

Log Number: 4473332Logbook(s): 

• ELOG
• INCLOG

Body: 

Valve solenoid connectors terminated for new all metal valves at VBV2L25A & B.
Valve solenoid cables for VBV2L24B, VBV2L25A & B and VBV2L26A have been plugged in to their solenoids.
VBV2L26A air lines wasn't fully plumbed in, notified Greg.

Valve simulators for 2L25 have been removed and valve cables are connected to C100 chassis.
Temporary configuration no longer at 2L25 and 2L26.

After Greg finishes at VBV2L26A interlock checks and HCO will begin for 2L25 and 2L26.

Log Number: 4473331Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>BSY=>BSY6=>VIP6T04 has been enabled in alarm handler

Emabling alarms per alarm handler checklist.

Log Number: 4473330Logbook(s): 

• ELOG

Body: 

Shunt has been ramped to 345Mev value and tested well. Task is complete.