Reports until 17:18, Friday 04 April 2025
LHO General
tyler.guidry@LIGO.ORG - posted 17:18, Friday 04 April 2025 - last comment - 09:06, Saturday 05 April 2025(83745)
Potable Supply Valved Out to All Buildings
I received a call from Oli at 11:46 this morning informing me that water pressure at the building had fallen. I logged into the FMCS remotely and found that the potable holding tank had been completely drained and only one RO was making water. Before leaving home to come out to site, I contacted Randy and had him manually disable the domestic pressure skid and force the second RO skid on. At this point, because of the known leak, Richard and I have decided that the RO system will replenish the potable holding tank but that the water supply will remain valved out so as not to continue to tax the entire water treatment plant. 

C&E Trenching who had already been slated to come make the repairs next week has been contacted. After explaining the current situation, they have graciously agreed to move us up in their schedule and will be on site Monday Morning to being the work. Once the repair is made, water should be restored.

T. Guidry
Comments related to this report
david.barker@LIGO.ORG - 09:06, Saturday 05 April 2025 (83746)

RO went into alarm Friday 23:53 04apr2025 PDT. I have temporarily removed it from the alarms system and restarted the service 09:04 sat 05apr2025.