COMMENT ON B.67 5-Year Extensive Electrical PMs
There's a lighting problem since the storm. See https://jlab.servicenowservices.com/nav_to.do?uri=%2Fincident.do%3Fsys_i... INC0570067
There's a lighting problem since the storm. See https://jlab.servicenowservices.com/nav_to.do?uri=%2Fincident.do%3Fsys_i... INC0570067
Due to safety concerns related to switching power in the rain, FMO‑E would like to reschedule today’s 5-year PMS in the South Linac (SB‑SBL3 and SB‑SLL4) to Friday, 9/25. Tomorrow’s PMs (SB-SL1 and associated downstream Bldgs. 82 (W1), 68 (W2), 56 (W3), & 70 (EXIT STAIR 5) will remain as scheduled at this time.
We have an issue with one part of the electrode that we're fixing, but the process is taking longer than initially expected. We should be ready to return the electrode to the tunnel Wednesday afternoon, survey Thursday morning if things go according to plan.
Working under PTW - 11548. Preventive maintenance for all North Access box supplies is complete. Notably the capacitor bank shorting relays for ARC2 and ARC4 have been replaced. We will continue to the North Linac Dogleg supplies tomorrow.
- Banks, O'Brien
C100 BPM Cans - acceptance test complete, see log entry for details: https://logbooks.jlab.org/entry/4548066