Schedule for BSC9 Vent and ETMX Assessment and Cleaning
Approved work to be done:
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Assessment and cleaning of ETMX HR surface
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Replacement of EX viewport plexiglass window inserts
Tuesday, Dec. 16
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1st cleaning of BSC9
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Move Clean Room (CR) into position for BSC9
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Check rooftop of Clean Room and attach sock, verify fans are working
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Start collecting supplies: FC, solvents (acetone), Green Lantern, Flashlights, PET contamination kit, ...
Wednesday, Dec. 17
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Turn on purge air for BSC9
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Move supplies: FC, solvents (acetone), Green Lantern, Flashlights, PET contamination kit, ion gun, etc. from BSC10 area to BSC9 and make sure CR supplies are in place (gowns, change room, ...)
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Dust Monitors - verify operation
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Make safe.snap files to save settings
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Follow M1300464-v4, "Procedure for preparing aLIGO IFO for pumpdown", Turn off high voltage
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Review and follow E1201035, "aLIGO Chamber Entry & Exit Procedures" checklist
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Review and follow M1100068-v1, "Hanford Checklist - BSC Door Removal", Review door removal procedure with crew
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Start vent on BSC9
Thursday, Dec 18
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2nd cleaning/wipedown of BSC9
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Install plexiglass viewport window inserts
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Continue following E1201035 check list
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Lock down HEPI
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Remove door
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Document entrance
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Enter and secure ISI and SUS
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Assess quality of HR surface of ETMX with green flashlight - if "clean" then close up, otherwise perform a First Contact cleaning, cover, and allow to cure.
Friday, Dec 19, 2014
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Peel First Contact and assess quality of ETMX
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Prepare to close WBSC10 EY as per E1201035, "aLIGO Chamber Entry & Exit Procedures" checklist
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Review and follow M1100068-v1, "Hanford Checklist - BSC Door Removal"
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Unlock ISI and Optic
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Verify optic is free
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Assuming all goes well, obtain approval and signatures for volume closure (M1300172).
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Notify door crew to hang door
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Verify readiness to pump down, follow M1300464-v4, "Procedure for preparing aLIGO IFO for pumpdown". Confirm all high voltages are off.
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Notify Vacuum crew of readiness to start pumps
The last step is at the time and discretion of the Vacuum crew.